diff options
Diffstat (limited to 'src')
47 files changed, 9326 insertions, 0 deletions
diff --git a/src/iem_tab.c b/src/iem_tab.c new file mode 100644 index 0000000..37ece70 --- /dev/null +++ b/src/iem_tab.c @@ -0,0 +1,134 @@ +/* For information on usage and redistribution, and for a DISCLAIMER OF ALL +* WARRANTIES, see the file, "LICENSE.txt," in this distribution. + +iem_tab written by Thomas Musil, Copyright (c) IEM KUG Graz Austria 2000 - 2005 */ + +#ifdef NT +#pragma warning( disable : 4244 ) +#pragma warning( disable : 4305 ) +#endif + + +#include "m_pd.h" +#include "iemlib.h" + +static t_class *iem_tab_class; + +int iem_tab_check_arrays(t_symbol *obj_name, t_symbol *array_name, t_float **beg_mem, int *array_size, int max_index) +{ + int ok=1; + t_garray *a; + + if(!(a = (t_garray *)pd_findbyclass(array_name, garray_class))) + { + error("%s: no such array", array_name->s_name); + ok = 0; + } + else if(!garray_getfloatarray(a, array_size, beg_mem)) + { + error("%s: bad template for %s", array_name->s_name, obj_name->s_name); + ok = 0; + } + else if(*array_size < max_index) + { + error("%s: bad array-size: %d", array_name->s_name, *array_size); + ok = 0; + } + return(ok); +} + +static void *iem_tab_new(void) +{ + t_object *x = (t_object *)pd_new(iem_tab_class); + + return (x); +} + +void tab_copy_setup(void); +void tab_reverse_setup(void); +void tab_min_max_setup(void); +void tab_min_index_setup(void); +void tab_max_index_setup(void); +void tab_find_peaks_setup(void); +void tab_abs_setup(void); +void tab_sqrt_setup(void); +void tab_sum_setup(void); +void tab_add_setup(void); +void tab_sub_setup(void); +void tab_mul_setup(void); +void tab_div_setup(void); +void tab_complex_mul_setup(void); +void tab_complex_inv_setup(void); +void tab_mul_scalar_setup(void); +void tab_add_scalar_setup(void); +void tab_const_setup(void); +void tab_fft_setup(void); +void tab_ifft_setup(void); +void tab_rfft_setup(void); +void tab_rifft_setup(void); +void tab_cross_corr_setup(void); +void tab_conv_setup(void); +void tab_gt_scalar_setup(void); +void tab_ge_scalar_setup(void); +void tab_lt_scalar_setup(void); +void tab_le_scalar_setup(void); +void tab_ne_scalar_setup(void); +void tab_eq_scalar_setup(void); +void tab_gt_setup(void); +void tab_ge_setup(void); +void tab_lt_setup(void); +void tab_le_setup(void); +void tab_ne_setup(void); +void tab_eq_setup(void); +void tab_counter_setup(void); +//void tab_mls_setup(void); + +/* ------------------------ setup routine ------------------------- */ + +void iem_tab_setup(void) +{ + iem_tab_class = class_new(gensym("iem_tab"), iem_tab_new, 0, + sizeof(t_object), CLASS_NOINLET, 0); + + tab_copy_setup(); + tab_reverse_setup(); + tab_min_max_setup(); + tab_min_index_setup(); + tab_max_index_setup(); + tab_find_peaks_setup(); + tab_abs_setup(); + tab_sqrt_setup(); + tab_sum_setup(); + tab_add_setup(); + tab_sub_setup(); + tab_mul_setup(); + tab_div_setup(); + tab_complex_mul_setup(); + tab_complex_inv_setup(); + tab_mul_scalar_setup(); + tab_add_scalar_setup(); + tab_const_setup(); + tab_fft_setup(); + tab_ifft_setup(); + tab_rfft_setup(); + tab_rifft_setup(); + tab_cross_corr_setup(); + tab_conv_setup(); + tab_gt_scalar_setup(); + tab_ge_scalar_setup(); + tab_lt_scalar_setup(); + tab_le_scalar_setup(); + tab_ne_scalar_setup(); + tab_eq_scalar_setup(); + tab_gt_setup(); + tab_ge_setup(); + tab_lt_setup(); + tab_le_setup(); + tab_ne_setup(); + tab_eq_setup(); + tab_counter_setup(); +// tab_mls_setup(); + + post("iem_tab (R-1.16) library loaded! (c) Thomas Musil 05.2005"); + post(" musil%ciem.at iem KUG Graz Austria", '@'); +} diff --git a/src/iem_tab.dsp b/src/iem_tab.dsp new file mode 100644 index 0000000..a4eb853 --- /dev/null +++ b/src/iem_tab.dsp @@ -0,0 +1,85 @@ +# Microsoft Developer Studio Project File - Name="iem_tab" - Package Owner=<4> +# Microsoft Developer Studio Generated Build File, Format Version 6.00 +# ** NICHT BEARBEITEN ** + +# TARGTYPE "Win32 (x86) External Target" 0x0106 + +CFG=iem_tab - Win32 Debug +!MESSAGE Dies ist kein gültiges Makefile. Zum Erstellen dieses Projekts mit NMAKE +!MESSAGE verwenden Sie den Befehl "Makefile exportieren" und führen Sie den Befehl +!MESSAGE +!MESSAGE NMAKE /f "iem_tab.mak". +!MESSAGE +!MESSAGE Sie können beim Ausführen von NMAKE eine Konfiguration angeben +!MESSAGE durch Definieren des Makros CFG in der Befehlszeile. Zum Beispiel: +!MESSAGE +!MESSAGE NMAKE /f "iem_tab.mak" CFG="iem_tab - Win32 Debug" +!MESSAGE +!MESSAGE Für die Konfiguration stehen zur Auswahl: +!MESSAGE +!MESSAGE "iem_tab - Win32 Release" (basierend auf "Win32 (x86) External Target") +!MESSAGE "iem_tab - Win32 Debug" (basierend auf "Win32 (x86) External Target") +!MESSAGE + +# Begin Project +# PROP AllowPerConfigDependencies 0 +# PROP Scc_ProjName "" +# PROP Scc_LocalPath "" + +!IF "$(CFG)" == "iem_tab - Win32 Release" + +# PROP BASE Use_Debug_Libraries 0 +# PROP BASE Output_Dir "Release" +# PROP BASE Intermediate_Dir "Release" +# PROP BASE Cmd_Line "NMAKE /f makefile_win" +# PROP BASE Rebuild_Opt "/a" +# PROP BASE Target_File "makefile_win.exe" +# PROP BASE Bsc_Name "makefile_win.bsc" +# PROP BASE Target_Dir "" +# PROP Use_Debug_Libraries 0 +# PROP Output_Dir "Release" +# PROP Intermediate_Dir "Release" +# PROP Cmd_Line "NMAKE /f makefile_win" +# PROP Rebuild_Opt "/a" +# PROP Target_File "iem_tab.exe" +# PROP Bsc_Name "iem_tab.bsc" +# PROP Target_Dir "" + +!ELSEIF "$(CFG)" == "iem_tab - Win32 Debug" + +# PROP BASE Use_Debug_Libraries 1 +# PROP BASE Output_Dir "Debug" +# PROP BASE Intermediate_Dir "Debug" +# PROP BASE Cmd_Line "NMAKE /f makefile_win" +# PROP BASE Rebuild_Opt "/a" +# PROP BASE Target_File "makefile_win.exe" +# PROP BASE Bsc_Name "makefile_win.bsc" +# PROP BASE Target_Dir "" +# PROP Use_Debug_Libraries 1 +# PROP Output_Dir "Debug" +# PROP Intermediate_Dir "Debug" +# PROP Cmd_Line "NMAKE /f makefile_win" +# PROP Rebuild_Opt "/a" +# PROP Target_File "iem_tab.exe" +# PROP Bsc_Name "iem_tab.bsc" +# PROP Target_Dir "" + +!ENDIF + +# Begin Target + +# Name "iem_tab - Win32 Release" +# Name "iem_tab - Win32 Debug" + +!IF "$(CFG)" == "iem_tab - Win32 Release" + +!ELSEIF "$(CFG)" == "iem_tab - Win32 Debug" + +!ENDIF + +# Begin Source File + +SOURCE=.\makefile_win +# End Source File +# End Target +# End Project diff --git a/src/iem_tab.dsw b/src/iem_tab.dsw new file mode 100644 index 0000000..2a182ba --- /dev/null +++ b/src/iem_tab.dsw @@ -0,0 +1,29 @@ +Microsoft Developer Studio Workspace File, Format Version 6.00 +# WARNUNG: DIESE ARBEITSBEREICHSDATEI DARF NICHT BEARBEITET ODER GELÖSCHT WERDEN! + +############################################################################### + +Project: "iem_tab"=.\iem_tab.dsp - Package Owner=<4> + +Package=<5> +{{{ +}}} + +Package=<4> +{{{ +}}} + +############################################################################### + +Global: + +Package=<5> +{{{ +}}} + +Package=<3> +{{{ +}}} + +############################################################################### + diff --git a/src/iem_tab.h b/src/iem_tab.h new file mode 100644 index 0000000..cdd39eb --- /dev/null +++ b/src/iem_tab.h @@ -0,0 +1,18 @@ +/* For information on usage and redistribution, and for a DISCLAIMER OF ALL +* WARRANTIES, see the file, "LICENSE.txt," in this distribution. + +iem_tab written by Thomas Musil, Copyright (c) IEM KUG Graz Austria 2000 - 2005 */ + +#ifndef __IEMTAB_H__ +#define __IEMTAB_H__ + +typedef struct +{ + float real; + float imag; +} +TAB_COMPLEX; + +int iem_tab_check_arrays(t_symbol *obj_name, t_symbol *array_name, t_float **beg_mem, int *array_size, int max_index); + +#endif diff --git a/src/iemlib.h b/src/iemlib.h new file mode 100644 index 0000000..c71b0ed --- /dev/null +++ b/src/iemlib.h @@ -0,0 +1,102 @@ +/* For information on usage and redistribution, and for a DISCLAIMER OF ALL +* WARRANTIES, see the file, "LICENSE.txt," in this distribution. + +iemlib.h written by Thomas Musil, Copyright (c) IEM KUG Graz Austria 2000 - 2005 */ + +#ifndef __IEMLIB_H__ +#define __IEMLIB_H__ + + +#define IS_A_POINTER(atom,index) ((atom+index)->a_type == A_POINTER) +#define IS_A_FLOAT(atom,index) ((atom+index)->a_type == A_FLOAT) +#define IS_A_SYMBOL(atom,index) ((atom+index)->a_type == A_SYMBOL) +#define IS_A_DOLLAR(atom,index) ((atom+index)->a_type == A_DOLLAR) +#define IS_A_DOLLSYM(atom,index) ((atom+index)->a_type == A_DOLLSYM) +#define IS_A_SEMI(atom,index) ((atom+index)->a_type == A_SEMI) +#define IS_A_COMMA(atom,index) ((atom+index)->a_type == A_COMMA) + + +#ifdef NT +int sys_noloadbang; +//t_symbol *iemgui_key_sym=0; +#include <io.h> +#else +extern int sys_noloadbang; +//extern t_symbol *iemgui_key_sym; +#include <unistd.h> +#endif + +#define DEFDELVS 64 +#define XTRASAMPS 4 +#define SAMPBLK 4 + + +#define UNITBIT32 1572864. /* 3*2^19; bit 32 has place value 1 */ + +/* machine-dependent definitions. These ifdefs really +should have been by CPU type and not by operating system! */ +#ifdef IRIX +/* big-endian. Most significant byte is at low address in memory */ +#define HIOFFSET 0 /* word offset to find MSB */ +#define LOWOFFSET 1 /* word offset to find LSB */ +#define int32 long /* a data type that has 32 bits */ +#else +#ifdef MSW +/* little-endian; most significant byte is at highest address */ +#define HIOFFSET 1 +#define LOWOFFSET 0 +#define int32 long +#else +#ifdef __FreeBSD__ +#include <machine/endian.h> +#if BYTE_ORDER == LITTLE_ENDIAN +#define HIOFFSET 1 +#define LOWOFFSET 0 +#else +#define HIOFFSET 0 /* word offset to find MSB */ +#define LOWOFFSET 1 /* word offset to find LSB */ +#endif /* BYTE_ORDER */ +#include <sys/types.h> +#define int32 int32_t +#endif +#ifdef __linux__ + +#include <endian.h> + +#if !defined(__BYTE_ORDER) || !defined(__LITTLE_ENDIAN) +#error No byte order defined +#endif + +#if __BYTE_ORDER == __LITTLE_ENDIAN +#define HIOFFSET 1 +#define LOWOFFSET 0 +#else +#define HIOFFSET 0 /* word offset to find MSB */ +#define LOWOFFSET 1 /* word offset to find LSB */ +#endif /* __BYTE_ORDER */ + +#include <sys/types.h> +#define int32 int32_t + +#else +#ifdef __APPLE__ +#define HIOFFSET 0 /* word offset to find MSB */ +#define LOWOFFSET 1 /* word offset to find LSB */ +#define int32 int /* a data type that has 32 bits */ + +#endif /* __APPLE__ */ +#endif /* __linux__ */ +#endif /* MSW */ +#endif /* SGI */ + +union tabfudge +{ + double tf_d; + int32 tf_i[2]; +}; + +#define IEM_DENORMAL(f) ((((*(unsigned int*)&(f))&0x60000000)==0) || \ +(((*(unsigned int*)&(f))&0x60000000)==0x60000000)) +/* more stringent test: anything not between 1e-19 and 1e19 in absolute val */ + +#endif diff --git a/src/makefile b/src/makefile new file mode 100644 index 0000000..2f297e4 --- /dev/null +++ b/src/makefile @@ -0,0 +1,83 @@ +current: all + +.SUFFIXES: .pd_linux + +INCLUDE = -I. -I/usr/local/src/pd/src + +LDFLAGS = -export-dynamic -shared +LIB = -ldl -lm -lpthread + +#select either the DBG and OPT compiler flags below: + +CFLAGS = -DPD -DUNIX -W -Werror -Wno-unused \ + -Wno-parentheses -Wno-switch -O6 -funroll-loops -fomit-frame-pointer \ + -DDL_OPEN + +SYSTEM = $(shell uname -m) + +# the sources + +SRC = tab_copy.c \ + tab_reverse.c \ + tab_min_max.c \ + tab_min_index.c \ + tab_max_index.c \ + tab_find_peaks.c \ + tab_abs.c \ + tab_sqrt.c \ + tab_sum.c \ + tab_add.c \ + tab_sub.c \ + tab_mul.c \ + tab_div.c \ + tab_complex_mul.c \ + tab_complex_inv.c \ + tab_add_scalar.c \ + tab_mul_scalar.c \ + tab_const.c \ + tab_fft.c \ + tab_ifft.c \ + tab_rfft.c \ + tab_rifft.c \ + tab_cross_corr.c \ + tab_conv.c \ + tab_gt_scalar.c \ + tab_ge_scalar.c \ + tab_lt_scalar.c \ + tab_le_scalar.c \ + tab_ne_scalar.c \ + tab_eq_scalar.c \ + tab_gt.c \ + tab_ge.c \ + tab_lt.c \ + tab_le.c \ + tab_ne.c \ + tab_eq.c \ + tab_counter.c \ + iem_tab.c + +TARGET = iem_tab.pd_linux + + +OBJ = $(SRC:.c=.o) + +# +# ------------------ targets ------------------------------------ +# + +clean: + rm $(TARGET) + rm *.o + +all: $(OBJ) + @echo :: $(OBJ) + ld $(LDFLAGS) -o $(TARGET) *.o $(LIB) + strip --strip-unneeded $(TARGET) + +$(OBJ) : %.o : %.c + touch $*.c + cc $(CFLAGS) $(INCLUDE) -c -o $*.o $*.c + + + + diff --git a/src/makefile_win b/src/makefile_win new file mode 100644 index 0000000..22a9fe1 --- /dev/null +++ b/src/makefile_win @@ -0,0 +1,73 @@ + +all: iem_tab.dll + +VIS_CPP_PATH = "C:\Programme\Microsoft Visual Studio\Vc98" + +PD_INST_PATH = "C:\Programme\pd" + +PD_WIN_INCLUDE_PATH = /I. /I$(PD_INST_PATH)\src /I$(VIS_CPP_PATH)\include + +PD_WIN_C_FLAGS = /nologo /W3 /WX /DMSW /DNT /DPD /DWIN32 /DWINDOWS /Ox -DPA_LITTLE_ENDIAN + +PD_WIN_L_FLAGS = /nologo + +PD_WIN_LIB = /NODEFAULTLIB:libc /NODEFAULTLIB:oldnames /NODEFAULTLIB:kernel /NODEFAULTLIB:uuid \ + $(VIS_CPP_PATH)\lib\libc.lib \ + $(VIS_CPP_PATH)\lib\oldnames.lib \ + $(VIS_CPP_PATH)\lib\kernel32.lib \ + $(VIS_CPP_PATH)\lib\wsock32.lib \ + $(VIS_CPP_PATH)\lib\winmm.lib \ + $(PD_INST_PATH)\bin\pd.lib + + +SRC = tab_copy.c \ + tab_reverse.c \ + tab_min_max.c \ + tab_min_index.c \ + tab_max_index.c \ + tab_find_peaks.c \ + tab_abs.c \ + tab_sqrt.c \ + tab_sum.c \ + tab_add.c \ + tab_sub.c \ + tab_mul.c \ + tab_div.c \ + tab_complex_mul.c \ + tab_complex_inv.c \ + tab_add_scalar.c \ + tab_mul_scalar.c \ + tab_const.c \ + tab_fft.c \ + tab_ifft.c \ + tab_rfft.c \ + tab_rifft.c \ + tab_cross_corr.c \ + tab_conv.c \ + tab_gt_scalar.c \ + tab_ge_scalar.c \ + tab_lt_scalar.c \ + tab_le_scalar.c \ + tab_ne_scalar.c \ + tab_eq_scalar.c \ + tab_gt.c \ + tab_ge.c \ + tab_lt.c \ + tab_le.c \ + tab_ne.c \ + tab_eq.c \ + tab_counter.c \ + iem_tab.c + + +OBJ = $(SRC:.c=.obj) + +.c.obj: + cl $(PD_WIN_C_FLAGS) $(PD_WIN_INCLUDE_PATH) /c $*.c + +iem_tab.dll: $(OBJ) + link $(PD_WIN_L_FLAGS) /dll /export:iem_tab_setup \ + /out:iem_tab.dll $(OBJ) $(PD_WIN_LIB) + +clean: + del *.obj diff --git a/src/tab_abs.c b/src/tab_abs.c new file mode 100644 index 0000000..71042e6 --- /dev/null +++ b/src/tab_abs.c @@ -0,0 +1,170 @@ +/* For information on usage and redistribution, and for a DISCLAIMER OF ALL +* WARRANTIES, see the file, "LICENSE.txt," in this distribution. + +iem_tab written by Thomas Musil, Copyright (c) IEM KUG Graz Austria 2000 - 2005 */ + +#ifdef NT +#pragma warning( disable : 4244 ) +#pragma warning( disable : 4305 ) +#endif + + +#include "m_pd.h" +#include "iemlib.h" +#include "iem_tab.h" +#include <math.h> +#include <stdio.h> +#include <string.h> + + +/* -------------------------- tab_abs ------------------------------ */ + +typedef struct _tab_abs +{ + t_object x_obj; + int x_size_src1; + int x_size_dst; + int x_offset_src1; + int x_offset_dst; + float *x_beg_mem_src1; + float *x_beg_mem_dst; + t_symbol *x_sym_scr1; + t_symbol *x_sym_dst; +} t_tab_abs; + +static t_class *tab_abs_class; + +static void tab_abs_src(t_tab_abs *x, t_symbol *s) +{ + x->x_sym_scr1 = s; +} + +static void tab_abs_dst(t_tab_abs *x, t_symbol *s) +{ + x->x_sym_dst = s; +} + +static void tab_abs_bang(t_tab_abs *x) +{ + int i, n; + int ok_src, ok_dst; + t_float *vec_src, *vec_dst; + + ok_src = iem_tab_check_arrays(gensym("tab_abs"), x->x_sym_scr1, &x->x_beg_mem_src1, &x->x_size_src1, 0); + ok_dst = iem_tab_check_arrays(gensym("tab_abs"), x->x_sym_dst, &x->x_beg_mem_dst, &x->x_size_dst, 0); + + if(ok_src && ok_dst) + { + if(x->x_size_src1 < x->x_size_dst) + n = x->x_size_src1; + else + n = x->x_size_dst; + vec_src = x->x_beg_mem_src1; + vec_dst = x->x_beg_mem_dst; + if(n) + { + t_garray *a; + + for(i=0; i<n; i++) + vec_dst[i] = fabs(vec_src[i]); + outlet_bang(x->x_obj.ob_outlet); + a = (t_garray *)pd_findbyclass(x->x_sym_dst, garray_class); + garray_redraw(a); + } + } +} + +static void tab_abs_list(t_tab_abs *x, t_symbol *s, int argc, t_atom *argv) +{ + int beg_src, beg_dst; + int i, n; + int ok_src, ok_dst; + t_float *vec_src, *vec_dst; + + if((argc >= 3) && + IS_A_FLOAT(argv,0) && + IS_A_FLOAT(argv,1) && + IS_A_FLOAT(argv,2)) + { + beg_src = (int)atom_getintarg(0, argc, argv); + beg_dst = (int)atom_getintarg(1, argc, argv); + n = (int)atom_getintarg(2, argc, argv); + if(beg_src < 0) + beg_src = 0; + if(beg_dst < 0) + beg_dst = 0; + if(n < 0) + n = 0; + + ok_src = iem_tab_check_arrays(gensym("tab_abs"), x->x_sym_scr1, &x->x_beg_mem_src1, &x->x_size_src1, beg_src+n); + ok_dst = iem_tab_check_arrays(gensym("tab_abs"), x->x_sym_dst, &x->x_beg_mem_dst, &x->x_size_dst, beg_dst+n); + + if(ok_src && ok_dst) + { + vec_src = x->x_beg_mem_src1 + beg_src; + vec_dst = x->x_beg_mem_dst + beg_dst; + if(n) + { + t_garray *a; + + for(i=0; i<n; i++) + vec_dst[i] = fabs(vec_src[i]); + outlet_bang(x->x_obj.ob_outlet); + a = (t_garray *)pd_findbyclass(x->x_sym_dst, garray_class); + garray_redraw(a); + } + } + } + else + { + post("tab_abs-ERROR: list need 3 float arguments:"); + post(" source_offset + destination_offset + number_of_samples_to_abs"); + } +} + +static void tab_abs_free(t_tab_abs *x) +{ +} + +static void *tab_abs_new(t_symbol *s, int argc, t_atom *argv) +{ + t_tab_abs *x = (t_tab_abs *)pd_new(tab_abs_class); + t_symbol *src, *dst; + + if((argc >= 2) && + IS_A_SYMBOL(argv,0) && + IS_A_SYMBOL(argv,1)) + { + src = (t_symbol *)atom_getsymbolarg(0, argc, argv); + dst = (t_symbol *)atom_getsymbolarg(1, argc, argv); + } + else if((argc >= 1) && + IS_A_SYMBOL(argv,0)) + { + src = (t_symbol *)atom_getsymbolarg(0, argc, argv); + dst = src; + } + else + { + post("tab_abs-ERROR: need 2 symbols arguments:"); + post(" source_array_name + destination_array_name"); + return(0); + } + + x->x_sym_scr1 = src; + x->x_sym_dst = dst; + outlet_new(&x->x_obj, &s_bang); + return(x); +} + +void tab_abs_setup(void) +{ + tab_abs_class = class_new(gensym("tab_abs"), (t_newmethod)tab_abs_new, (t_method)tab_abs_free, + sizeof(t_tab_abs), 0, A_GIMME, 0); + class_addbang(tab_abs_class, (t_method)tab_abs_bang); + class_addlist(tab_abs_class, (t_method)tab_abs_list); + class_addmethod(tab_abs_class, (t_method)tab_abs_src, gensym("src"), A_DEFSYMBOL, 0); + class_addmethod(tab_abs_class, (t_method)tab_abs_src, gensym("src1"), A_DEFSYMBOL, 0); + class_addmethod(tab_abs_class, (t_method)tab_abs_dst, gensym("dst"), A_DEFSYMBOL, 0); + class_sethelpsymbol(tab_abs_class, gensym("iemhelp2/tab_abs-help")); +} diff --git a/src/tab_add.c b/src/tab_add.c new file mode 100644 index 0000000..48e469b --- /dev/null +++ b/src/tab_add.c @@ -0,0 +1,196 @@ +/* For information on usage and redistribution, and for a DISCLAIMER OF ALL +* WARRANTIES, see the file, "LICENSE.txt," in this distribution. + +iem_tab written by Thomas Musil, Copyright (c) IEM KUG Graz Austria 2000 - 2005 */ + +#ifdef NT +#pragma warning( disable : 4244 ) +#pragma warning( disable : 4305 ) +#endif + + +#include "m_pd.h" +#include "iemlib.h" +#include "iem_tab.h" +#include <math.h> +#include <stdio.h> +#include <string.h> + + +/* -------------------------- tab_add ------------------------------ */ + +typedef struct _tab_add +{ + t_object x_obj; + int x_size_src1; + int x_size_src2; + int x_size_dst; + int x_offset_src1; + int x_offset_src2; + int x_offset_dst; + float *x_beg_mem_src1; + float *x_beg_mem_src2; + float *x_beg_mem_dst; + t_symbol *x_sym_scr1; + t_symbol *x_sym_scr2; + t_symbol *x_sym_dst; +} t_tab_add; + +static t_class *tab_add_class; + +static void tab_add_src1(t_tab_add *x, t_symbol *s) +{ + x->x_sym_scr1 = s; +} + +static void tab_add_src2(t_tab_add *x, t_symbol *s) +{ + x->x_sym_scr2 = s; +} + +static void tab_add_dst(t_tab_add *x, t_symbol *s) +{ + x->x_sym_dst = s; +} + +static void tab_add_bang(t_tab_add *x) +{ + int i, n; + int ok_src1, ok_src2, ok_dst; + t_float *vec_src1, *vec_src2, *vec_dst; + + ok_src1 = iem_tab_check_arrays(gensym("tab_add"), x->x_sym_scr1, &x->x_beg_mem_src1, &x->x_size_src1, 0); + ok_src2 = iem_tab_check_arrays(gensym("tab_add"), x->x_sym_scr2, &x->x_beg_mem_src2, &x->x_size_src2, 0); + ok_dst = iem_tab_check_arrays(gensym("tab_add"), x->x_sym_dst, &x->x_beg_mem_dst, &x->x_size_dst, 0); + + if(ok_src1 && ok_src2 && ok_dst) + { + if(x->x_size_src1 < x->x_size_dst) + n = x->x_size_src1; + else + n = x->x_size_dst; + if(x->x_size_src2 < n) + n = x->x_size_src2; + + vec_src1 = x->x_beg_mem_src1; + vec_src2 = x->x_beg_mem_src2; + vec_dst = x->x_beg_mem_dst; + if(n) + { + t_garray *a; + + for(i=0; i<n; i++) + vec_dst[i] = vec_src1[i] + vec_src2[i]; + outlet_bang(x->x_obj.ob_outlet); + a = (t_garray *)pd_findbyclass(x->x_sym_dst, garray_class); + garray_redraw(a); + } + } +} + +static void tab_add_list(t_tab_add *x, t_symbol *s, int argc, t_atom *argv) +{ + int beg_src1, beg_src2, beg_dst; + int i, n; + int ok_src1, ok_src2, ok_dst; + t_float *vec_src1, *vec_src2, *vec_dst; + + if((argc >= 4) && + IS_A_FLOAT(argv,0) && + IS_A_FLOAT(argv,1) && + IS_A_FLOAT(argv,2) && + IS_A_FLOAT(argv,3)) + { + beg_src1 = (int)atom_getintarg(0, argc, argv); + beg_src2 = (int)atom_getintarg(1, argc, argv); + beg_dst = (int)atom_getintarg(2, argc, argv); + n = (int)atom_getintarg(3, argc, argv); + if(beg_src1 < 0) + beg_src1 = 0; + if(beg_src2 < 0) + beg_src2 = 0; + if(beg_dst < 0) + beg_dst = 0; + if(n < 0) + n = 0; + + ok_src1 = iem_tab_check_arrays(gensym("tab_add"), x->x_sym_scr1, &x->x_beg_mem_src1, &x->x_size_src1, beg_src1+n); + ok_src2 = iem_tab_check_arrays(gensym("tab_add"), x->x_sym_scr2, &x->x_beg_mem_src2, &x->x_size_src2, beg_src2+n); + ok_dst = iem_tab_check_arrays(gensym("tab_add"), x->x_sym_dst, &x->x_beg_mem_dst, &x->x_size_dst, beg_dst+n); + + if(ok_src1 && ok_src2 && ok_dst) + { + vec_src1 = x->x_beg_mem_src1 + beg_src1; + vec_src2 = x->x_beg_mem_src2 + beg_src2; + vec_dst = x->x_beg_mem_dst + beg_dst; + if(n) + { + t_garray *a; + + for(i=0; i<n; i++) + vec_dst[i] = vec_src1[i] + vec_src2[i]; + outlet_bang(x->x_obj.ob_outlet); + a = (t_garray *)pd_findbyclass(x->x_sym_dst, garray_class); + garray_redraw(a); + } + } + } + else + { + post("tab_add-ERROR: list need 4 float arguments:"); + post(" source1_offset + source2_offset + destination_offset + number_of_samples_to_add"); + } +} + +static void tab_add_free(t_tab_add *x) +{ +} + +static void *tab_add_new(t_symbol *s, int argc, t_atom *argv) +{ + t_tab_add *x = (t_tab_add *)pd_new(tab_add_class); + t_symbol *src1, *src2, *dst; + t_float time; + + if((argc >= 3) && + IS_A_SYMBOL(argv,0) && + IS_A_SYMBOL(argv,1) && + IS_A_SYMBOL(argv,2)) + { + src1 = (t_symbol *)atom_getsymbolarg(0, argc, argv); + src2 = (t_symbol *)atom_getsymbolarg(1, argc, argv); + dst = (t_symbol *)atom_getsymbolarg(2, argc, argv); + } + else if((argc >= 2) && + IS_A_SYMBOL(argv,0) && + IS_A_SYMBOL(argv,1)) + { + src1 = (t_symbol *)atom_getsymbolarg(0, argc, argv); + dst = src1; + src2 = (t_symbol *)atom_getsymbolarg(1, argc, argv); + } + else + { + post("tab_add-ERROR: need 3 symbols arguments:"); + post(" source1_array_name + source2_array_name + destination_array_name"); + return(0); + } + + x->x_sym_scr1 = src1; + x->x_sym_scr2 = src2; + x->x_sym_dst = dst; + outlet_new(&x->x_obj, &s_bang); + return(x); +} + +void tab_add_setup(void) +{ + tab_add_class = class_new(gensym("tab_add"), (t_newmethod)tab_add_new, (t_method)tab_add_free, + sizeof(t_tab_add), 0, A_GIMME, 0); + class_addbang(tab_add_class, (t_method)tab_add_bang); + class_addlist(tab_add_class, (t_method)tab_add_list); + class_addmethod(tab_add_class, (t_method)tab_add_src1, gensym("src1"), A_DEFSYMBOL, 0); + class_addmethod(tab_add_class, (t_method)tab_add_src2, gensym("src2"), A_DEFSYMBOL, 0); + class_addmethod(tab_add_class, (t_method)tab_add_dst, gensym("dst"), A_DEFSYMBOL, 0); + class_sethelpsymbol(tab_add_class, gensym("iemhelp2/tab_add-help")); +} diff --git a/src/tab_add_scalar.c b/src/tab_add_scalar.c new file mode 100644 index 0000000..a325117 --- /dev/null +++ b/src/tab_add_scalar.c @@ -0,0 +1,173 @@ +/* For information on usage and redistribution, and for a DISCLAIMER OF ALL +* WARRANTIES, see the file, "LICENSE.txt," in this distribution. + +iem_tab written by Thomas Musil, Copyright (c) IEM KUG Graz Austria 2000 - 2005 */ + +#ifdef NT +#pragma warning( disable : 4244 ) +#pragma warning( disable : 4305 ) +#endif + + +#include "m_pd.h" +#include "iemlib.h" +#include "iem_tab.h" +#include <math.h> +#include <stdio.h> +#include <string.h> + + +/* -------------------------- tab_add_scalar ------------------------------ */ + +typedef struct _tab_add_scalar +{ + t_object x_obj; + int x_size_src1; + int x_size_dst; + int x_offset_src1; + int x_offset_dst; + float *x_beg_mem_src1; + float *x_beg_mem_dst; + t_symbol *x_sym_scr1; + t_symbol *x_sym_dst; +} t_tab_add_scalar; + +static t_class *tab_add_scalar_class; + +static void tab_add_scalar_src(t_tab_add_scalar *x, t_symbol *s) +{ + x->x_sym_scr1 = s; +} + +static void tab_add_scalar_float(t_tab_add_scalar *x, t_floatarg add) +{ + int i, n; + int ok_src1, ok_dst; + t_float *vec_src1, *vec_dst; + + ok_src1 = iem_tab_check_arrays(gensym("tab_add_scalar"), x->x_sym_scr1, &x->x_beg_mem_src1, &x->x_size_src1, 0); + ok_dst = iem_tab_check_arrays(gensym("tab_add_scalar"), x->x_sym_dst, &x->x_beg_mem_dst, &x->x_size_dst, 0); + + if(ok_src1 && ok_dst) + { + if(x->x_size_src1 < x->x_size_dst) + n = x->x_size_src1; + else + n = x->x_size_dst; + + vec_src1 = x->x_beg_mem_src1; + vec_dst = x->x_beg_mem_dst; + if(n) + { + t_garray *a; + + for(i=0; i<n; i++) + vec_dst[i] = vec_src1[i] + add; + outlet_bang(x->x_obj.ob_outlet); + a = (t_garray *)pd_findbyclass(x->x_sym_dst, garray_class); + garray_redraw(a); + } + } +} + +static void tab_add_scalar_dst(t_tab_add_scalar *x, t_symbol *s) +{ + x->x_sym_dst = s; +} + +static void tab_add_scalar_list(t_tab_add_scalar *x, t_symbol *s, int argc, t_atom *argv) +{ + int beg_src1, beg_dst; + int i, n; + int ok_src1, ok_dst; + t_float *vec_src1, *vec_dst, add; + + if((argc >= 4) && + IS_A_FLOAT(argv,0) && + IS_A_FLOAT(argv,1) && + IS_A_FLOAT(argv,2) && + IS_A_FLOAT(argv,3)) + { + beg_src1 = (int)atom_getintarg(0, argc, argv); + beg_dst = (int)atom_getintarg(1, argc, argv); + n = (int)atom_getintarg(2, argc, argv); + add = (t_float)atom_getfloatarg(3, argc, argv); + if(beg_src1 < 0) + beg_src1 = 0; + if(beg_dst < 0) + beg_dst = 0; + if(n < 0) + n = 0; + + ok_src1 = iem_tab_check_arrays(gensym("tab_add_scalar"), x->x_sym_scr1, &x->x_beg_mem_src1, &x->x_size_src1, beg_src1+n); + ok_dst = iem_tab_check_arrays(gensym("tab_add_scalar"), x->x_sym_dst, &x->x_beg_mem_dst, &x->x_size_dst, beg_dst+n); + + if(ok_src1 && ok_dst) + { + vec_src1 = x->x_beg_mem_src1 + beg_src1; + vec_dst = x->x_beg_mem_dst + beg_dst; + if(n) + { + t_garray *a; + + for(i=0; i<n; i++) + vec_dst[i] = vec_src1[i] + add; + outlet_bang(x->x_obj.ob_outlet); + a = (t_garray *)pd_findbyclass(x->x_sym_dst, garray_class); + garray_redraw(a); + } + } + } + else + { + post("tab_add_scalar-ERROR: list need 4 float arguments:"); + post(" source1_offset + destination_offset + number_of_samples_to_add + add_scalar"); + } +} + +static void tab_add_scalar_free(t_tab_add_scalar *x) +{ +} + +static void *tab_add_scalar_new(t_symbol *s, int argc, t_atom *argv) +{ + t_tab_add_scalar *x = (t_tab_add_scalar *)pd_new(tab_add_scalar_class); + t_symbol *src1, *dst; + + if((argc >= 2) && + IS_A_SYMBOL(argv,0) && + IS_A_SYMBOL(argv,1)) + { + src1 = (t_symbol *)atom_getsymbolarg(0, argc, argv); + dst = (t_symbol *)atom_getsymbolarg(1, argc, argv); + } + else if((argc >= 1) && + IS_A_SYMBOL(argv,0)) + { + src1 = (t_symbol *)atom_getsymbolarg(0, argc, argv); + dst = src1; + } + else + { + post("tab_add_scalar-ERROR: need 2 symbol arguments:"); + post(" source_array_name + destination_array_name"); + return(0); + } + + x->x_sym_scr1 = src1; + x->x_sym_dst = dst; + outlet_new(&x->x_obj, &s_bang); + return(x); +} + +void tab_add_scalar_setup(void) +{ + tab_add_scalar_class = class_new(gensym("tab_add_scalar"), (t_newmethod)tab_add_scalar_new, (t_method)tab_add_scalar_free, + sizeof(t_tab_add_scalar), 0, A_GIMME, 0); + class_addfloat(tab_add_scalar_class, (t_method)tab_add_scalar_float); + class_addlist(tab_add_scalar_class, (t_method)tab_add_scalar_list); + class_addmethod(tab_add_scalar_class, (t_method)tab_add_scalar_src, gensym("src1"), A_DEFSYMBOL, 0); + class_addmethod(tab_add_scalar_class, (t_method)tab_add_scalar_src, gensym("src"), A_DEFSYMBOL, 0); + class_addmethod(tab_add_scalar_class, (t_method)tab_add_scalar_dst, gensym("dst"), A_DEFSYMBOL, 0); + class_sethelpsymbol(tab_add_scalar_class, gensym("iemhelp2/tab_add_scalar-help")); +} diff --git a/src/tab_complex_inv.c b/src/tab_complex_inv.c new file mode 100644 index 0000000..a0264b9 --- /dev/null +++ b/src/tab_complex_inv.c @@ -0,0 +1,246 @@ +/* For information on usage and redistribution, and for a DISCLAIMER OF ALL +* WARRANTIES, see the file, "LICENSE.txt," in this distribution. + +iem_tab written by Thomas Musil, Copyright (c) IEM KUG Graz Austria 2000 - 2005 */ + +#ifdef NT +#pragma warning( disable : 4244 ) +#pragma warning( disable : 4305 ) +#endif + + +#include "m_pd.h" +#include "iemlib.h" +#include "iem_tab.h" +#include <math.h> +#include <stdio.h> +#include <string.h> + + +/* -------------------------- tab_complex_inv ------------------------------ */ + +typedef struct _tab_complex_inv +{ + t_object x_obj; + int x_size_src1_re; + int x_size_dst_re; + int x_size_src1_im; + int x_size_dst_im; + int x_offset_src1_re; + int x_offset_dst_re; + int x_offset_src1_im; + int x_offset_dst_im; + float *x_beg_mem_src1_re; + float *x_beg_mem_dst_re; + float *x_beg_mem_src1_im; + float *x_beg_mem_dst_im; + t_symbol *x_sym_scr1_re; + t_symbol *x_sym_dst_re; + t_symbol *x_sym_scr1_im; + t_symbol *x_sym_dst_im; +} t_tab_complex_inv; + +static t_class *tab_complex_inv_class; + +static void tab_complex_inv_src1_re(t_tab_complex_inv *x, t_symbol *s) +{ + x->x_sym_scr1_re = s; +} + +static void tab_complex_inv_src1_im(t_tab_complex_inv *x, t_symbol *s) +{ + x->x_sym_scr1_im = s; +} + +static void tab_complex_inv_dst_re(t_tab_complex_inv *x, t_symbol *s) +{ + x->x_sym_dst_re = s; +} + +static void tab_complex_inv_dst_im(t_tab_complex_inv *x, t_symbol *s) +{ + x->x_sym_dst_im = s; +} + +static void tab_complex_inv_bang(t_tab_complex_inv *x) +{ + int i, n; + int ok_src1_re, ok_dst_re; + int ok_src1_im, ok_dst_im; + t_float *vec_src1_re, *vec_dst_re; + t_float *vec_src1_im, *vec_dst_im; + + ok_src1_re = iem_tab_check_arrays(gensym("tab_complex_inv"), x->x_sym_scr1_re, &x->x_beg_mem_src1_re, &x->x_size_src1_re, 0); + ok_dst_re = iem_tab_check_arrays(gensym("tab_complex_inv"), x->x_sym_dst_re, &x->x_beg_mem_dst_re, &x->x_size_dst_re, 0); + ok_src1_im = iem_tab_check_arrays(gensym("tab_complex_inv"), x->x_sym_scr1_im, &x->x_beg_mem_src1_im, &x->x_size_src1_im, 0); + ok_dst_im = iem_tab_check_arrays(gensym("tab_complex_inv"), x->x_sym_dst_im, &x->x_beg_mem_dst_im, &x->x_size_dst_im, 0); + + if(ok_src1_re && ok_dst_re && ok_src1_im && ok_dst_im) + { + if(x->x_size_src1_re < x->x_size_dst_re) + n = x->x_size_src1_re; + else + n = x->x_size_dst_re; + if(x->x_size_src1_im < n) + n = x->x_size_src1_im; + if(x->x_size_dst_im < n) + n = x->x_size_dst_im; + + vec_src1_re = x->x_beg_mem_src1_re; + vec_dst_re = x->x_beg_mem_dst_re; + vec_src1_im = x->x_beg_mem_src1_im; + vec_dst_im = x->x_beg_mem_dst_im; + if(n) + { + t_garray *a; + + for(i=0; i<n; i++) + { + t_float re, im, abs; + + re = vec_src1_re[i]; + im = vec_src1_im[i]; + abs = 1.0f / (re*re + im*im); + vec_dst_re[i] = re*abs; + vec_dst_im[i] = -im*abs; + } + outlet_bang(x->x_obj.ob_outlet); + a = (t_garray *)pd_findbyclass(x->x_sym_dst_re, garray_class); + garray_redraw(a); + a = (t_garray *)pd_findbyclass(x->x_sym_dst_im, garray_class); + garray_redraw(a); + } + } +} + +static void tab_complex_inv_list(t_tab_complex_inv *x, t_symbol *s, int argc, t_atom *argv) +{ + int i, n; + int beg_src1_re, beg_dst_re; + int beg_src1_im, beg_dst_im; + int ok_src1_re, ok_dst_re; + int ok_src1_im, ok_dst_im; + t_float *vec_src1_re, *vec_dst_re; + t_float *vec_src1_im, *vec_dst_im; + + if((argc >= 5) && + IS_A_FLOAT(argv,0) && + IS_A_FLOAT(argv,1) && + IS_A_FLOAT(argv,2) && + IS_A_FLOAT(argv,3) && + IS_A_FLOAT(argv,4)) + { + beg_src1_re = (int)atom_getintarg(0, argc, argv); + beg_src1_im = (int)atom_getintarg(1, argc, argv); + beg_dst_re = (int)atom_getintarg(2, argc, argv); + beg_dst_im = (int)atom_getintarg(3, argc, argv); + n = (int)atom_getintarg(4, argc, argv); + if(beg_src1_re < 0) + beg_src1_re = 0; + if(beg_dst_re < 0) + beg_dst_re = 0; + if(beg_src1_im < 0) + beg_src1_im = 0; + if(beg_dst_im < 0) + beg_dst_im = 0; + if(n < 0) + n = 0; + + ok_src1_re = iem_tab_check_arrays(gensym("tab_complex_inv"), x->x_sym_scr1_re, &x->x_beg_mem_src1_re, &x->x_size_src1_re, beg_src1_re+n); + ok_dst_re = iem_tab_check_arrays(gensym("tab_complex_inv"), x->x_sym_dst_re, &x->x_beg_mem_dst_re, &x->x_size_dst_re, beg_dst_re+n); + ok_src1_im = iem_tab_check_arrays(gensym("tab_complex_inv"), x->x_sym_scr1_im, &x->x_beg_mem_src1_im, &x->x_size_src1_im, beg_src1_im+n); + ok_dst_im = iem_tab_check_arrays(gensym("tab_complex_inv"), x->x_sym_dst_im, &x->x_beg_mem_dst_im, &x->x_size_dst_im, beg_dst_im+n); + + if(ok_src1_re && ok_dst_re && ok_src1_im && ok_dst_im) + { + vec_src1_re = x->x_beg_mem_src1_re + beg_src1_re; + vec_dst_re = x->x_beg_mem_dst_re + beg_dst_re; + vec_src1_im = x->x_beg_mem_src1_im + beg_src1_im; + vec_dst_im = x->x_beg_mem_dst_im + beg_dst_im; + + if(n) + { + t_garray *a; + + for(i=0; i<n; i++) + { + t_float re, im, abs; + + re = vec_src1_re[i]; + im = vec_src1_im[i]; + abs = 1.0f / (re*re + im*im); + vec_dst_re[i] = re*abs; + vec_dst_im[i] = -im*abs; + } + outlet_bang(x->x_obj.ob_outlet); + a = (t_garray *)pd_findbyclass(x->x_sym_dst_re, garray_class); + garray_redraw(a); + a = (t_garray *)pd_findbyclass(x->x_sym_dst_im, garray_class); + garray_redraw(a); + } + } + } + else + { + post("tab_complex_inv-ERROR: list need 5 float arguments:"); + post(" source1_real_offset + source1_imag_offset + destination_real_offset + destination_imag_offset + number_of_samples_to_complex_mul"); + } +} + +static void tab_complex_inv_free(t_tab_complex_inv *x) +{ +} + +static void *tab_complex_inv_new(t_symbol *s, int argc, t_atom *argv) +{ + t_tab_complex_inv *x = (t_tab_complex_inv *)pd_new(tab_complex_inv_class); + t_symbol *src1_re, *src2_re, *dst_re, *src1_im, *src2_im, *dst_im; + t_float time; + + if((argc >= 4) && + IS_A_SYMBOL(argv,0) && + IS_A_SYMBOL(argv,1) && + IS_A_SYMBOL(argv,2) && + IS_A_SYMBOL(argv,3)) + { + src1_re = (t_symbol *)atom_getsymbolarg(0, argc, argv); + src1_im = (t_symbol *)atom_getsymbolarg(1, argc, argv); + dst_re = (t_symbol *)atom_getsymbolarg(2, argc, argv); + dst_im = (t_symbol *)atom_getsymbolarg(3, argc, argv); + } + else if((argc >= 2) && + IS_A_SYMBOL(argv,0) && + IS_A_SYMBOL(argv,1)) + { + src1_re = (t_symbol *)atom_getsymbolarg(0, argc, argv); + src1_im = (t_symbol *)atom_getsymbolarg(1, argc, argv); + dst_re = src1_re; + dst_im = src1_im; + } + else + { + post("tab_complex_inv-ERROR: need 4 symbols arguments:"); + post(" source1_real_array_name + source1_imag_array_name + destination_real_array_name + destination_imag_array_name"); + return(0); + } + + x->x_sym_scr1_re = src1_re; + x->x_sym_scr1_im = src1_im; + x->x_sym_dst_re = dst_re; + x->x_sym_dst_im = dst_im; + outlet_new(&x->x_obj, &s_bang); + return(x); +} + +void tab_complex_inv_setup(void) +{ + tab_complex_inv_class = class_new(gensym("tab_complex_inv"), (t_newmethod)tab_complex_inv_new, (t_method)tab_complex_inv_free, + sizeof(t_tab_complex_inv), 0, A_GIMME, 0); + class_addbang(tab_complex_inv_class, (t_method)tab_complex_inv_bang); + class_addlist(tab_complex_inv_class, (t_method)tab_complex_inv_list); + class_addmethod(tab_complex_inv_class, (t_method)tab_complex_inv_src1_re, gensym("src1_re"), A_DEFSYMBOL, 0); + class_addmethod(tab_complex_inv_class, (t_method)tab_complex_inv_dst_re, gensym("dst_re"), A_DEFSYMBOL, 0); + class_addmethod(tab_complex_inv_class, (t_method)tab_complex_inv_src1_im, gensym("src1_im"), A_DEFSYMBOL, 0); + class_addmethod(tab_complex_inv_class, (t_method)tab_complex_inv_dst_im, gensym("dst_im"), A_DEFSYMBOL, 0); + class_sethelpsymbol(tab_complex_inv_class, gensym("iemhelp2/tab_complex_inv-help")); +} diff --git a/src/tab_complex_mul.c b/src/tab_complex_mul.c new file mode 100644 index 0000000..95a9080 --- /dev/null +++ b/src/tab_complex_mul.c @@ -0,0 +1,298 @@ +/* For information on usage and redistribution, and for a DISCLAIMER OF ALL +* WARRANTIES, see the file, "LICENSE.txt," in this distribution. + +iem_tab written by Thomas Musil, Copyright (c) IEM KUG Graz Austria 2000 - 2005 */ + +#ifdef NT +#pragma warning( disable : 4244 ) +#pragma warning( disable : 4305 ) +#endif + + +#include "m_pd.h" +#include "iemlib.h" +#include "iem_tab.h" +#include <math.h> +#include <stdio.h> +#include <string.h> + + +/* -------------------------- tab_complex_mul ------------------------------ */ + +typedef struct _tab_complex_mul +{ + t_object x_obj; + int x_size_src1_re; + int x_size_src2_re; + int x_size_dst_re; + int x_size_src1_im; + int x_size_src2_im; + int x_size_dst_im; + int x_offset_src1_re; + int x_offset_src2_re; + int x_offset_dst_re; + int x_offset_src1_im; + int x_offset_src2_im; + int x_offset_dst_im; + float *x_beg_mem_src1_re; + float *x_beg_mem_src2_re; + float *x_beg_mem_dst_re; + float *x_beg_mem_src1_im; + float *x_beg_mem_src2_im; + float *x_beg_mem_dst_im; + t_symbol *x_sym_scr1_re; + t_symbol *x_sym_scr2_re; + t_symbol *x_sym_dst_re; + t_symbol *x_sym_scr1_im; + t_symbol *x_sym_scr2_im; + t_symbol *x_sym_dst_im; +} t_tab_complex_mul; + +static t_class *tab_complex_mul_class; + +static void tab_complex_mul_src1_re(t_tab_complex_mul *x, t_symbol *s) +{ + x->x_sym_scr1_re = s; +} + +static void tab_complex_mul_src1_im(t_tab_complex_mul *x, t_symbol *s) +{ + x->x_sym_scr1_im = s; +} + +static void tab_complex_mul_src2_re(t_tab_complex_mul *x, t_symbol *s) +{ + x->x_sym_scr2_re = s; +} + +static void tab_complex_mul_src2_im(t_tab_complex_mul *x, t_symbol *s) +{ + x->x_sym_scr2_im = s; +} + +static void tab_complex_mul_dst_re(t_tab_complex_mul *x, t_symbol *s) +{ + x->x_sym_dst_re = s; +} + +static void tab_complex_mul_dst_im(t_tab_complex_mul *x, t_symbol *s) +{ + x->x_sym_dst_im = s; +} + +static void tab_complex_mul_bang(t_tab_complex_mul *x) +{ + int i, n; + int ok_src1_re, ok_src2_re, ok_dst_re; + int ok_src1_im, ok_src2_im, ok_dst_im; + t_float *vec_src1_re, *vec_src2_re, *vec_dst_re; + t_float *vec_src1_im, *vec_src2_im, *vec_dst_im; + + ok_src1_re = iem_tab_check_arrays(gensym("tab_complex_mul"), x->x_sym_scr1_re, &x->x_beg_mem_src1_re, &x->x_size_src1_re, 0); + ok_src2_re = iem_tab_check_arrays(gensym("tab_complex_mul"), x->x_sym_scr2_re, &x->x_beg_mem_src2_re, &x->x_size_src2_re, 0); + ok_dst_re = iem_tab_check_arrays(gensym("tab_complex_mul"), x->x_sym_dst_re, &x->x_beg_mem_dst_re, &x->x_size_dst_re, 0); + ok_src1_im = iem_tab_check_arrays(gensym("tab_complex_mul"), x->x_sym_scr1_im, &x->x_beg_mem_src1_im, &x->x_size_src1_im, 0); + ok_src2_im = iem_tab_check_arrays(gensym("tab_complex_mul"), x->x_sym_scr2_im, &x->x_beg_mem_src2_im, &x->x_size_src2_im, 0); + ok_dst_im = iem_tab_check_arrays(gensym("tab_complex_mul"), x->x_sym_dst_im, &x->x_beg_mem_dst_im, &x->x_size_dst_im, 0); + + if(ok_src1_re && ok_src2_re && ok_dst_re && ok_src1_im && ok_src2_im && ok_dst_im) + { + if(x->x_size_src1_re < x->x_size_dst_re) + n = x->x_size_src1_re; + else + n = x->x_size_dst_re; + if(x->x_size_src2_re < n) + n = x->x_size_src2_re; + if(x->x_size_src1_im < n) + n = x->x_size_src1_im; + if(x->x_size_src2_im < n) + n = x->x_size_src2_im; + if(x->x_size_dst_im < n) + n = x->x_size_dst_im; + + vec_src1_re = x->x_beg_mem_src1_re; + vec_src2_re = x->x_beg_mem_src2_re; + vec_dst_re = x->x_beg_mem_dst_re; + vec_src1_im = x->x_beg_mem_src1_im; + vec_src2_im = x->x_beg_mem_src2_im; + vec_dst_im = x->x_beg_mem_dst_im; + if(n) + { + t_garray *a; + + for(i=0; i<n; i++) + { + t_float re1, re2, im1, im2; + + re1 = vec_src1_re[i]; + re2 = vec_src2_re[i]; + im1 = vec_src1_im[i]; + im2 = vec_src2_im[i]; + vec_dst_re[i] = re1*re2 - im1*im2; + vec_dst_im[i] = re1*im2 + im1*re2; + } + outlet_bang(x->x_obj.ob_outlet); + a = (t_garray *)pd_findbyclass(x->x_sym_dst_re, garray_class); + garray_redraw(a); + a = (t_garray *)pd_findbyclass(x->x_sym_dst_im, garray_class); + garray_redraw(a); + } + } +} + +static void tab_complex_mul_list(t_tab_complex_mul *x, t_symbol *s, int argc, t_atom *argv) +{ + int i, n; + int beg_src1_re, beg_src2_re, beg_dst_re; + int beg_src1_im, beg_src2_im, beg_dst_im; + int ok_src1_re, ok_src2_re, ok_dst_re; + int ok_src1_im, ok_src2_im, ok_dst_im; + t_float *vec_src1_re, *vec_src2_re, *vec_dst_re; + t_float *vec_src1_im, *vec_src2_im, *vec_dst_im; + + if((argc >= 7) && + IS_A_FLOAT(argv,0) && + IS_A_FLOAT(argv,1) && + IS_A_FLOAT(argv,2) && + IS_A_FLOAT(argv,3) && + IS_A_FLOAT(argv,4) && + IS_A_FLOAT(argv,5) && + IS_A_FLOAT(argv,6)) + { + beg_src1_re = (int)atom_getintarg(0, argc, argv); + beg_src1_im = (int)atom_getintarg(1, argc, argv); + beg_src2_re = (int)atom_getintarg(2, argc, argv); + beg_src2_im = (int)atom_getintarg(3, argc, argv); + beg_dst_re = (int)atom_getintarg(4, argc, argv); + beg_dst_im = (int)atom_getintarg(5, argc, argv); + n = (int)atom_getintarg(6, argc, argv); + if(beg_src1_re < 0) + beg_src1_re = 0; + if(beg_src2_re < 0) + beg_src2_re = 0; + if(beg_dst_re < 0) + beg_dst_re = 0; + if(beg_src1_im < 0) + beg_src1_im = 0; + if(beg_src2_im < 0) + beg_src2_im = 0; + if(beg_dst_im < 0) + beg_dst_im = 0; + if(n < 0) + n = 0; + + ok_src1_re = iem_tab_check_arrays(gensym("tab_complex_mul"), x->x_sym_scr1_re, &x->x_beg_mem_src1_re, &x->x_size_src1_re, beg_src1_re+n); + ok_src2_re = iem_tab_check_arrays(gensym("tab_complex_mul"), x->x_sym_scr2_re, &x->x_beg_mem_src2_re, &x->x_size_src2_re, beg_src2_re+n); + ok_dst_re = iem_tab_check_arrays(gensym("tab_complex_mul"), x->x_sym_dst_re, &x->x_beg_mem_dst_re, &x->x_size_dst_re, beg_dst_re+n); + ok_src1_im = iem_tab_check_arrays(gensym("tab_complex_mul"), x->x_sym_scr1_im, &x->x_beg_mem_src1_im, &x->x_size_src1_im, beg_src1_im+n); + ok_src2_im = iem_tab_check_arrays(gensym("tab_complex_mul"), x->x_sym_scr2_im, &x->x_beg_mem_src2_im, &x->x_size_src2_im, beg_src2_im+n); + ok_dst_im = iem_tab_check_arrays(gensym("tab_complex_mul"), x->x_sym_dst_im, &x->x_beg_mem_dst_im, &x->x_size_dst_im, beg_dst_im+n); + + if(ok_src1_re && ok_src2_re && ok_dst_re && ok_src1_im && ok_src2_im && ok_dst_im) + { + vec_src1_re = x->x_beg_mem_src1_re + beg_src1_re; + vec_src2_re = x->x_beg_mem_src2_re + beg_src2_re; + vec_dst_re = x->x_beg_mem_dst_re + beg_dst_re; + vec_src1_im = x->x_beg_mem_src1_im + beg_src1_im; + vec_src2_im = x->x_beg_mem_src2_im + beg_src2_im; + vec_dst_im = x->x_beg_mem_dst_im + beg_dst_im; + + if(n) + { + t_garray *a; + + for(i=0; i<n; i++) + { + t_float re1, re2, im1, im2; + + re1 = vec_src1_re[i]; + re2 = vec_src2_re[i]; + im1 = vec_src1_im[i]; + im2 = vec_src2_im[i]; + vec_dst_re[i] = re1*re2 - im1*im2; + vec_dst_im[i] = re1*im2 + im1*re2; + } + outlet_bang(x->x_obj.ob_outlet); + a = (t_garray *)pd_findbyclass(x->x_sym_dst_re, garray_class); + garray_redraw(a); + a = (t_garray *)pd_findbyclass(x->x_sym_dst_im, garray_class); + garray_redraw(a); + } + } + } + else + { + post("tab_complex_mul-ERROR: list need 7 float arguments:"); + post(" source1_real_offset + source1_imag_offset + source2_real_offset + source2_imag_offset + destination_real_offset + destination_imag_offset + number_of_samples_to_complex_mul"); + } +} + +static void tab_complex_mul_free(t_tab_complex_mul *x) +{ +} + +static void *tab_complex_mul_new(t_symbol *s, int argc, t_atom *argv) +{ + t_tab_complex_mul *x = (t_tab_complex_mul *)pd_new(tab_complex_mul_class); + t_symbol *src1_re, *src2_re, *dst_re, *src1_im, *src2_im, *dst_im; + t_float time; + + if((argc >= 6) && + IS_A_SYMBOL(argv,0) && + IS_A_SYMBOL(argv,1) && + IS_A_SYMBOL(argv,2) && + IS_A_SYMBOL(argv,3) && + IS_A_SYMBOL(argv,4) && + IS_A_SYMBOL(argv,5)) + { + src1_re = (t_symbol *)atom_getsymbolarg(0, argc, argv); + src1_im = (t_symbol *)atom_getsymbolarg(1, argc, argv); + src2_re = (t_symbol *)atom_getsymbolarg(2, argc, argv); + src2_im = (t_symbol *)atom_getsymbolarg(3, argc, argv); + dst_re = (t_symbol *)atom_getsymbolarg(4, argc, argv); + dst_im = (t_symbol *)atom_getsymbolarg(5, argc, argv); + } + else if((argc >= 4) && + IS_A_SYMBOL(argv,0) && + IS_A_SYMBOL(argv,1) && + IS_A_SYMBOL(argv,2) && + IS_A_SYMBOL(argv,4)) + { + src1_re = (t_symbol *)atom_getsymbolarg(0, argc, argv); + src1_im = (t_symbol *)atom_getsymbolarg(1, argc, argv); + src2_re = (t_symbol *)atom_getsymbolarg(2, argc, argv); + src2_im = (t_symbol *)atom_getsymbolarg(3, argc, argv); + dst_re = src1_re; + dst_im = src1_im; + } + else + { + post("tab_complex_mul-ERROR: need 6 symbols arguments:"); + post(" source1_real_array_name + source1_imag_array_name + source2_real_array_name + source2_imag_array_name + destination_real_array_name + destination_imag_array_name"); + return(0); + } + + x->x_sym_scr1_re = src1_re; + x->x_sym_scr1_im = src1_im; + x->x_sym_scr2_re = src2_re; + x->x_sym_scr2_im = src2_im; + x->x_sym_dst_re = dst_re; + x->x_sym_dst_im = dst_im; + outlet_new(&x->x_obj, &s_bang); + return(x); +} + +void tab_complex_mul_setup(void) +{ + tab_complex_mul_class = class_new(gensym("tab_complex_mul"), (t_newmethod)tab_complex_mul_new, (t_method)tab_complex_mul_free, + sizeof(t_tab_complex_mul), 0, A_GIMME, 0); + class_addbang(tab_complex_mul_class, (t_method)tab_complex_mul_bang); + class_addlist(tab_complex_mul_class, (t_method)tab_complex_mul_list); + class_addmethod(tab_complex_mul_class, (t_method)tab_complex_mul_src1_re, gensym("src1_re"), A_DEFSYMBOL, 0); + class_addmethod(tab_complex_mul_class, (t_method)tab_complex_mul_src2_re, gensym("src2_re"), A_DEFSYMBOL, 0); + class_addmethod(tab_complex_mul_class, (t_method)tab_complex_mul_dst_re, gensym("dst_re"), A_DEFSYMBOL, 0); + class_addmethod(tab_complex_mul_class, (t_method)tab_complex_mul_src1_im, gensym("src1_im"), A_DEFSYMBOL, 0); + class_addmethod(tab_complex_mul_class, (t_method)tab_complex_mul_src2_im, gensym("src2_im"), A_DEFSYMBOL, 0); + class_addmethod(tab_complex_mul_class, (t_method)tab_complex_mul_dst_im, gensym("dst_im"), A_DEFSYMBOL, 0); + class_sethelpsymbol(tab_complex_mul_class, gensym("iemhelp2/tab_complex_mul-help")); +} diff --git a/src/tab_const.c b/src/tab_const.c new file mode 100644 index 0000000..9199829 --- /dev/null +++ b/src/tab_const.c @@ -0,0 +1,169 @@ +/* For information on usage and redistribution, and for a DISCLAIMER OF ALL +* WARRANTIES, see the file, "LICENSE.txt," in this distribution. + +iem_tab written by Thomas Musil, Copyright (c) IEM KUG Graz Austria 2000 - 2005 */ + +#ifdef NT +#pragma warning( disable : 4244 ) +#pragma warning( disable : 4305 ) +#endif + + +#include "m_pd.h" +#include "iemlib.h" +#include "iem_tab.h" +#include <math.h> +#include <stdio.h> +#include <string.h> + + +/* -------------------------- tab_const ------------------------------ */ + +typedef struct _tab_const +{ + t_object x_obj; + int x_size_dst; + int x_offset_dst; + t_float x_const; + t_float *x_beg_mem_dst; + t_symbol *x_sym_dst; +} t_tab_const; + +static t_class *tab_const_class; + +static void tab_const_dst(t_tab_const *x, t_symbol *s) +{ + x->x_sym_dst = s; +} + +static void tab_const_bang(t_tab_const *x) +{ + int i, n; + int ok_dst; + t_float *vec_dst; + + ok_dst = iem_tab_check_arrays(gensym("tab_const"), x->x_sym_dst, &x->x_beg_mem_dst, &x->x_size_dst, 0); + + if(ok_dst) + { + n = x->x_size_dst; + vec_dst = x->x_beg_mem_dst; + if(n) + { + t_garray *a; + + for(i=0; i<n; i++) + vec_dst[i] = 0.0f; + outlet_bang(x->x_obj.ob_outlet); + a = (t_garray *)pd_findbyclass(x->x_sym_dst, garray_class); + garray_redraw(a); + } + } +} + +static void tab_const_float(t_tab_const *x, t_floatarg c) +{ + int i, n; + int ok_dst; + t_float *vec_dst; + + ok_dst = iem_tab_check_arrays(gensym("tab_const"), x->x_sym_dst, &x->x_beg_mem_dst, &x->x_size_dst, 0); + + if(ok_dst) + { + n = x->x_size_dst; + vec_dst = x->x_beg_mem_dst; + if(n) + { + t_garray *a; + + for(i=0; i<n; i++) + vec_dst[i] = c; + outlet_bang(x->x_obj.ob_outlet); + a = (t_garray *)pd_findbyclass(x->x_sym_dst, garray_class); + garray_redraw(a); + } + } +} + +static void tab_const_list(t_tab_const *x, t_symbol *s, int argc, t_atom *argv) +{ + int beg_dst; + int i, n; + int ok_dst; + t_float *vec_dst, c; + + if((argc >= 3) && + IS_A_FLOAT(argv,0) && + IS_A_FLOAT(argv,1) && + IS_A_FLOAT(argv,2)) + { + beg_dst = (int)atom_getintarg(0, argc, argv); + n = (int)atom_getintarg(1, argc, argv); + c = (t_float)atom_getfloatarg(2, argc, argv); + if(beg_dst < 0) + beg_dst = 0; + if(n < 0) + n = 0; + + ok_dst = iem_tab_check_arrays(gensym("tab_const"), x->x_sym_dst, &x->x_beg_mem_dst, &x->x_size_dst, beg_dst+n); + + if(ok_dst) + { + vec_dst = x->x_beg_mem_dst + beg_dst; + if(n) + { + t_garray *a; + + for(i=0; i<n; i++) + vec_dst[i] = c; + outlet_bang(x->x_obj.ob_outlet); + a = (t_garray *)pd_findbyclass(x->x_sym_dst, garray_class); + garray_redraw(a); + } + } + } + else + { + post("tab_const-ERROR: list need 3 float arguments:"); + post(" destination_offset + number_of_samples_to_copy + constant-value"); + } +} + +static void tab_const_free(t_tab_const *x) +{ +} + +static void *tab_const_new(t_symbol *s, int argc, t_atom *argv) +{ + t_tab_const *x = (t_tab_const *)pd_new(tab_const_class); + t_symbol *dst; + t_float time; + + if((argc >= 1) && + IS_A_SYMBOL(argv,0)) + { + dst = (t_symbol *)atom_getsymbolarg(0, argc, argv); + } + else + { + post("tab_const-ERROR: need 1 symbol argument:"); + post(" destination_array_name"); + return(0); + } + + x->x_sym_dst = dst; + outlet_new(&x->x_obj, &s_bang); + return(x); +} + +void tab_const_setup(void) +{ + tab_const_class = class_new(gensym("tab_const"), (t_newmethod)tab_const_new, (t_method)tab_const_free, + sizeof(t_tab_const), 0, A_GIMME, 0); + class_addbang(tab_const_class, (t_method)tab_const_bang); + class_addfloat(tab_const_class, (t_method)tab_const_float); + class_addlist(tab_const_class, (t_method)tab_const_list); + class_addmethod(tab_const_class, (t_method)tab_const_dst, gensym("dst"), A_DEFSYMBOL, 0); + class_sethelpsymbol(tab_const_class, gensym("iemhelp2/tab_const-help")); +} diff --git a/src/tab_conv.c b/src/tab_conv.c new file mode 100644 index 0000000..aa80069 --- /dev/null +++ b/src/tab_conv.c @@ -0,0 +1,228 @@ +/* For information on usage and redistribution, and for a DISCLAIMER OF ALL +* WARRANTIES, see the file, "LICENSE.txt," in this distribution. + +iem_tab written by Thomas Musil, Copyright (c) IEM KUG Graz Austria 2000 - 2005 */ + +#ifdef NT +#pragma warning( disable : 4244 ) +#pragma warning( disable : 4305 ) +#endif + + +#include "m_pd.h" +#include "iemlib.h" +#include "iem_tab.h" +#include <math.h> +#include <stdio.h> +#include <string.h> + + +/* -------------------------- tab_conv ------------------------------ */ + +typedef struct _tab_conv +{ + t_object x_obj; + int x_size_src1; + int x_size_src2; + int x_size_dst; + int x_offset_src1; + int x_offset_src2; + int x_offset_dst; + float *x_beg_mem_src1; + float *x_beg_mem_src2; + float *x_beg_mem_dst; + t_symbol *x_sym_scr1; + t_symbol *x_sym_scr2; + t_symbol *x_sym_dst; +} t_tab_conv; + +static t_class *tab_conv_class; + +static void tab_conv_src1(t_tab_conv *x, t_symbol *s) +{ + x->x_sym_scr1 = s; +} + +static void tab_conv_src2(t_tab_conv *x, t_symbol *s) +{ + x->x_sym_scr2 = s; +} + +static void tab_conv_dst(t_tab_conv *x, t_symbol *s) +{ + x->x_sym_dst = s; +} + +static void tab_conv_bang(t_tab_conv *x) +{ + int i, j, k, l, min_s2, plu_s2, n; + int ok_src1, ok_src2, ok_dst; + t_float *vec_src1, *vec_src2, *vec_dst; + t_float sum=0.0f; + + ok_src1 = iem_tab_check_arrays(gensym("tab_conv"), x->x_sym_scr1, &x->x_beg_mem_src1, &x->x_size_src1, 0); + ok_src2 = iem_tab_check_arrays(gensym("tab_conv"), x->x_sym_scr2, &x->x_beg_mem_src2, &x->x_size_src2, 0); + ok_dst = iem_tab_check_arrays(gensym("tab_conv"), x->x_sym_dst, &x->x_beg_mem_dst, &x->x_size_dst, 0); + + if(ok_src1 && ok_src2 && ok_dst) + { + if(x->x_size_src1 < x->x_size_dst) + n = x->x_size_src1; + else + n = x->x_size_dst; + if(x->x_size_src2 < n) + { + vec_src1 = x->x_beg_mem_src1; + vec_src2 = x->x_beg_mem_src2; + vec_dst = x->x_beg_mem_dst; + if(n) + { + t_garray *a; + + min_s2 = -x->x_size_src2 / 2; + plu_s2 = min_s2 + x->x_size_src2; + for(i=0; i<n; i++) + { + sum = 0.0f; + for(j=min_s2, l=0; j<plu_s2; j++, l++) + { + k = j + i; + if((k >= 0) && (k < n)) + sum += vec_src1[k] * vec_src2[l]; + } + vec_dst[i] = sum; + } + outlet_bang(x->x_obj.ob_outlet); + a = (t_garray *)pd_findbyclass(x->x_sym_dst, garray_class); + garray_redraw(a); + } + } + } +} + +static void tab_conv_list(t_tab_conv *x, t_symbol *s, int argc, t_atom *argv) +{ + int beg_src1, beg_src2, beg_dst; + int n_src1, n_src2; + int i, j, k, l, min_s2, plu_s2; + int ok_src1, ok_src2, ok_dst; + t_float *vec_src1, *vec_src2, *vec_dst; + t_float sum=0.0f; + + if((argc >= 5) && + IS_A_FLOAT(argv,0) && + IS_A_FLOAT(argv,1) && + IS_A_FLOAT(argv,2) && + IS_A_FLOAT(argv,3) && + IS_A_FLOAT(argv,4)) + { + beg_src1 = (int)atom_getintarg(0, argc, argv); + beg_src2 = (int)atom_getintarg(1, argc, argv); + beg_dst = (int)atom_getintarg(2, argc, argv); + n_src1 = (int)atom_getintarg(3, argc, argv); + n_src2 = (int)atom_getintarg(4, argc, argv); + if(beg_src1 < 0) + beg_src1 = 0; + if(beg_src2 < 0) + beg_src2 = 0; + if(beg_dst < 0) + beg_dst = 0; + if(n_src1 < 0) + n_src1 = 0; + if(n_src2 < 0) + n_src2 = 0; + + ok_src1 = iem_tab_check_arrays(gensym("tab_conv"), x->x_sym_scr1, &x->x_beg_mem_src1, &x->x_size_src1, beg_src1+n_src1); + ok_src2 = iem_tab_check_arrays(gensym("tab_conv"), x->x_sym_scr2, &x->x_beg_mem_src2, &x->x_size_src2, beg_src2+n_src2); + ok_dst = iem_tab_check_arrays(gensym("tab_conv"), x->x_sym_dst, &x->x_beg_mem_dst, &x->x_size_dst, beg_dst+n_src1); + + if(ok_src1 && ok_src2 && ok_dst) + { + if(n_src2 < n_src1) + { + vec_src1 = x->x_beg_mem_src1 + beg_src1; + vec_src2 = x->x_beg_mem_src2 + beg_src2; + vec_dst = x->x_beg_mem_dst + beg_dst; + if(n_src1) + { + t_garray *a; + + min_s2 = -n_src2 / 2; + plu_s2 = min_s2 + n_src2; + for(i=0; i<n_src1; i++) + { + sum = 0.0f; + for(j=min_s2, l=0; j<plu_s2; j++, l++) + { + k = j + i; + if((k >= 0) && (k < n_src1)) + sum += vec_src1[k] * vec_src2[l]; + } + vec_dst[i] = sum; + } + outlet_bang(x->x_obj.ob_outlet); + a = (t_garray *)pd_findbyclass(x->x_sym_dst, garray_class); + garray_redraw(a); + } + } + } + } + else + { + post("tab_conv-ERROR: list need 5 float arguments:"); + post(" source1_offset + source2_offset + destination_offset + number_of_samples_to_convolute + convolution_window_width"); + } +} + +static void tab_conv_free(t_tab_conv *x) +{ +} + +static void *tab_conv_new(t_symbol *s, int argc, t_atom *argv) +{ + t_tab_conv *x = (t_tab_conv *)pd_new(tab_conv_class); + t_symbol *src1, *src2, *dst; + t_float time; + + if((argc >= 3) && + IS_A_SYMBOL(argv,0) && + IS_A_SYMBOL(argv,1) && + IS_A_SYMBOL(argv,2)) + { + src1 = (t_symbol *)atom_getsymbolarg(0, argc, argv); + src2 = (t_symbol *)atom_getsymbolarg(1, argc, argv); + dst = (t_symbol *)atom_getsymbolarg(2, argc, argv); + } + else if((argc >= 2) && + IS_A_SYMBOL(argv,0) && + IS_A_SYMBOL(argv,1)) + { + src1 = (t_symbol *)atom_getsymbolarg(0, argc, argv); + dst = src1; + src2 = (t_symbol *)atom_getsymbolarg(1, argc, argv); + } + else + { + post("tab_conv-ERROR: need 3 symbols arguments:"); + post(" source1_array_name + source2_array_name + destination_array_name"); + return(0); + } + + x->x_sym_scr1 = src1; + x->x_sym_scr2 = src2; + x->x_sym_dst = dst; + outlet_new(&x->x_obj, &s_bang); + return(x); +} + +void tab_conv_setup(void) +{ + tab_conv_class = class_new(gensym("tab_conv"), (t_newmethod)tab_conv_new, (t_method)tab_conv_free, + sizeof(t_tab_conv), 0, A_GIMME, 0); + class_addbang(tab_conv_class, (t_method)tab_conv_bang); + class_addlist(tab_conv_class, (t_method)tab_conv_list); + class_addmethod(tab_conv_class, (t_method)tab_conv_src1, gensym("src1"), A_DEFSYMBOL, 0); + class_addmethod(tab_conv_class, (t_method)tab_conv_src2, gensym("src2"), A_DEFSYMBOL, 0); + class_addmethod(tab_conv_class, (t_method)tab_conv_dst, gensym("dst"), A_DEFSYMBOL, 0); + class_sethelpsymbol(tab_conv_class, gensym("iemhelp2/tab_conv-help")); +} diff --git a/src/tab_copy.c b/src/tab_copy.c new file mode 100644 index 0000000..14755cc --- /dev/null +++ b/src/tab_copy.c @@ -0,0 +1,170 @@ +/* For information on usage and redistribution, and for a DISCLAIMER OF ALL +* WARRANTIES, see the file, "LICENSE.txt," in this distribution. + +iem_tab written by Thomas Musil, Copyright (c) IEM KUG Graz Austria 2000 - 2005 */ + +#ifdef NT +#pragma warning( disable : 4244 ) +#pragma warning( disable : 4305 ) +#endif + + +#include "m_pd.h" +#include "iemlib.h" +#include "iem_tab.h" +#include <math.h> +#include <stdio.h> +#include <string.h> + + +/* -------------------------- tab_copy ------------------------------ */ + +typedef struct _tab_copy +{ + t_object x_obj; + int x_size_src1; + int x_size_dst; + int x_offset_src1; + int x_offset_dst; + float *x_beg_mem_src1; + float *x_beg_mem_dst; + t_symbol *x_sym_scr1; + t_symbol *x_sym_dst; +} t_tab_copy; + +static t_class *tab_copy_class; + +static void tab_copy_src(t_tab_copy *x, t_symbol *s) +{ + x->x_sym_scr1 = s; +} + +static void tab_copy_dst(t_tab_copy *x, t_symbol *s) +{ + x->x_sym_dst = s; +} + +static void tab_copy_bang(t_tab_copy *x) +{ + int i, n; + int ok_src, ok_dst; + t_float *vec_src, *vec_dst; + + ok_src = iem_tab_check_arrays(gensym("tab_copy"), x->x_sym_scr1, &x->x_beg_mem_src1, &x->x_size_src1, 0); + ok_dst = iem_tab_check_arrays(gensym("tab_copy"), x->x_sym_dst, &x->x_beg_mem_dst, &x->x_size_dst, 0); + + if(ok_src && ok_dst) + { + if(x->x_size_src1 < x->x_size_dst) + n = x->x_size_src1; + else + n = x->x_size_dst; + vec_src = x->x_beg_mem_src1; + vec_dst = x->x_beg_mem_dst; + if(n) + { + t_garray *a; + + for(i=0; i<n; i++) + vec_dst[i] = vec_src[i]; + outlet_bang(x->x_obj.ob_outlet); + a = (t_garray *)pd_findbyclass(x->x_sym_dst, garray_class); + garray_redraw(a); + } + } +} + +static void tab_copy_list(t_tab_copy *x, t_symbol *s, int argc, t_atom *argv) +{ + int beg_src, beg_dst; + int i, n; + int ok_src, ok_dst; + t_float *vec_src, *vec_dst; + + if((argc >= 3) && + IS_A_FLOAT(argv,0) && + IS_A_FLOAT(argv,1) && + IS_A_FLOAT(argv,2)) + { + beg_src = (int)atom_getintarg(0, argc, argv); + beg_dst = (int)atom_getintarg(1, argc, argv); + n = (int)atom_getintarg(2, argc, argv); + if(beg_src < 0) + beg_src = 0; + if(beg_dst < 0) + beg_dst = 0; + if(n < 0) + n = 0; + + ok_src = iem_tab_check_arrays(gensym("tab_copy"), x->x_sym_scr1, &x->x_beg_mem_src1, &x->x_size_src1, beg_src+n); + ok_dst = iem_tab_check_arrays(gensym("tab_copy"), x->x_sym_dst, &x->x_beg_mem_dst, &x->x_size_dst, beg_dst+n); + + if(ok_src && ok_dst) + { + vec_src = x->x_beg_mem_src1 + beg_src; + vec_dst = x->x_beg_mem_dst + beg_dst; + if(n) + { + t_garray *a; + + for(i=0; i<n; i++) + vec_dst[i] = vec_src[i]; + outlet_bang(x->x_obj.ob_outlet); + a = (t_garray *)pd_findbyclass(x->x_sym_dst, garray_class); + garray_redraw(a); + } + } + } + else + { + post("tab_copy-ERROR: list need 3 float arguments:"); + post(" source_offset + destination_offset + number_of_samples_to_copy"); + } +} + +static void tab_copy_free(t_tab_copy *x) +{ +} + +static void *tab_copy_new(t_symbol *s, int argc, t_atom *argv) +{ + t_tab_copy *x = (t_tab_copy *)pd_new(tab_copy_class); + t_symbol *src, *dst; + + if((argc >= 2) && + IS_A_SYMBOL(argv,0) && + IS_A_SYMBOL(argv,1)) + { + src = (t_symbol *)atom_getsymbolarg(0, argc, argv); + dst = (t_symbol *)atom_getsymbolarg(1, argc, argv); + } + else if((argc >= 1) && + IS_A_SYMBOL(argv,0)) + { + src = (t_symbol *)atom_getsymbolarg(0, argc, argv); + dst = src; + } + else + { + post("tab_copy-ERROR: need 2 symbols arguments:"); + post(" source_array_name + destination_array_name"); + return(0); + } + + x->x_sym_scr1 = src; + x->x_sym_dst = dst; + outlet_new(&x->x_obj, &s_bang); + return(x); +} + +void tab_copy_setup(void) +{ + tab_copy_class = class_new(gensym("tab_copy"), (t_newmethod)tab_copy_new, (t_method)tab_copy_free, + sizeof(t_tab_copy), 0, A_GIMME, 0); + class_addbang(tab_copy_class, (t_method)tab_copy_bang); + class_addlist(tab_copy_class, (t_method)tab_copy_list); + class_addmethod(tab_copy_class, (t_method)tab_copy_src, gensym("src"), A_DEFSYMBOL, 0); + class_addmethod(tab_copy_class, (t_method)tab_copy_src, gensym("src1"), A_DEFSYMBOL, 0); + class_addmethod(tab_copy_class, (t_method)tab_copy_dst, gensym("dst"), A_DEFSYMBOL, 0); + class_sethelpsymbol(tab_copy_class, gensym("iemhelp2/tab_copy-help")); +} diff --git a/src/tab_counter.c b/src/tab_counter.c new file mode 100644 index 0000000..9014a0c --- /dev/null +++ b/src/tab_counter.c @@ -0,0 +1,208 @@ +/* For information on usage and redistribution, and for a DISCLAIMER OF ALL +* WARRANTIES, see the file, "LICENSE.txt," in this distribution. + +iem_tab written by Thomas Musil, Copyright (c) IEM KUG Graz Austria 2000 - 2005 */ + +#ifdef NT +#pragma warning( disable : 4244 ) +#pragma warning( disable : 4305 ) +#endif + + +#include "m_pd.h" +#include "iemlib.h" +#include "iem_tab.h" +#include <math.h> +#include <stdio.h> +#include <string.h> + + +/* -------------------------- tab_counter ------------------------------ */ + +typedef struct _tab_counter +{ + t_object x_obj; + int x_size_src1; + int x_size_dst; + int x_offset_src1; + int x_offset_dst; + float *x_beg_mem_src1; + float *x_beg_mem_dst; + t_symbol *x_sym_scr1; + t_symbol *x_sym_dst; +} t_tab_counter; + +static t_class *tab_counter_class; + +static void tab_counter_src(t_tab_counter *x, t_symbol *s) +{ + x->x_sym_scr1 = s; +} + +static void tab_counter_bang(t_tab_counter *x) +{ + int i, n; + int ok_src1, ok_dst; + t_float *vec_src1, *vec_dst; + + ok_src1 = iem_tab_check_arrays(gensym("tab_counter"), x->x_sym_scr1, &x->x_beg_mem_src1, &x->x_size_src1, 0); + ok_dst = iem_tab_check_arrays(gensym("tab_counter"), x->x_sym_dst, &x->x_beg_mem_dst, &x->x_size_dst, 0); + + if(ok_src1 && ok_dst) + { + if(x->x_size_src1 < x->x_size_dst) + n = x->x_size_src1; + else + n = x->x_size_dst; + + vec_src1 = x->x_beg_mem_src1; + vec_dst = x->x_beg_mem_dst; + if(n) + { + t_garray *a; + + for(i=0; i<n; i++) + { + if(vec_src1[i] == 0.0f) + vec_dst[i] = 0.0f; + else + vec_dst[i] += 1.0f; + } + outlet_bang(x->x_obj.ob_outlet); + a = (t_garray *)pd_findbyclass(x->x_sym_dst, garray_class); + garray_redraw(a); + } + } +} + +static void tab_counter_dst(t_tab_counter *x, t_symbol *s) +{ + x->x_sym_dst = s; +} + +static void tab_counter_list(t_tab_counter *x, t_symbol *s, int argc, t_atom *argv) +{ + int beg_src1, beg_dst; + int i, n; + int ok_src1, ok_dst; + t_float *vec_src1, *vec_dst; + + if((argc >= 3) && + IS_A_FLOAT(argv,0) && + IS_A_FLOAT(argv,1) && + IS_A_FLOAT(argv,2)) + { + beg_src1 = (int)atom_getintarg(0, argc, argv); + beg_dst = (int)atom_getintarg(1, argc, argv); + n = (int)atom_getintarg(2, argc, argv); + if(beg_src1 < 0) + beg_src1 = 0; + if(beg_dst < 0) + beg_dst = 0; + if(n < 0) + n = 0; + + ok_src1 = iem_tab_check_arrays(gensym("tab_counter"), x->x_sym_scr1, &x->x_beg_mem_src1, &x->x_size_src1, beg_src1+n); + ok_dst = iem_tab_check_arrays(gensym("tab_counter"), x->x_sym_dst, &x->x_beg_mem_dst, &x->x_size_dst, beg_dst+n); + + if(ok_src1 && ok_dst) + { + vec_src1 = x->x_beg_mem_src1 + beg_src1; + vec_dst = x->x_beg_mem_dst + beg_dst; + if(n) + { + t_garray *a; + + for(i=0; i<n; i++) + { + if(vec_src1[i] == 0.0f) + vec_dst[i] = 0.0f; + else + vec_dst[i] += 1.0f; + } + outlet_bang(x->x_obj.ob_outlet); + a = (t_garray *)pd_findbyclass(x->x_sym_dst, garray_class); + garray_redraw(a); + } + } + } + else + { + post("tab_counter-ERROR: list need 4 float arguments:"); + post(" source1_offset + destination_offset + number_of_samples_to_add + add_scalar"); + } +} + +static void tab_counter_reset(t_tab_counter *x) +{ + int beg_dst; + int i, n; + int ok_dst; + t_float *vec_dst; + + ok_dst = iem_tab_check_arrays(gensym("tab_counter"), x->x_sym_dst, &x->x_beg_mem_dst, &x->x_size_dst, 0); + + if(ok_dst) + { + n = x->x_size_dst; + vec_dst = x->x_beg_mem_dst; + if(n) + { + t_garray *a; + + for(i=0; i<n; i++) + vec_dst[i] = 0.0f; + outlet_bang(x->x_obj.ob_outlet); + a = (t_garray *)pd_findbyclass(x->x_sym_dst, garray_class); + garray_redraw(a); + } + } +} + +static void tab_counter_free(t_tab_counter *x) +{ +} + +static void *tab_counter_new(t_symbol *s, int argc, t_atom *argv) +{ + t_tab_counter *x = (t_tab_counter *)pd_new(tab_counter_class); + t_symbol *src1, *dst; + + if((argc >= 2) && + IS_A_SYMBOL(argv,0) && + IS_A_SYMBOL(argv,1)) + { + src1 = (t_symbol *)atom_getsymbolarg(0, argc, argv); + dst = (t_symbol *)atom_getsymbolarg(1, argc, argv); + } + else if((argc >= 1) && + IS_A_SYMBOL(argv,0)) + { + src1 = (t_symbol *)atom_getsymbolarg(0, argc, argv); + dst = src1; + } + else + { + post("tab_counter-ERROR: need 2 symbol arguments:"); + post(" source_array_name + destination_array_name"); + return(0); + } + + x->x_sym_scr1 = src1; + x->x_sym_dst = dst; + outlet_new(&x->x_obj, &s_bang); + return(x); +} + +void tab_counter_setup(void) +{ + tab_counter_class = class_new(gensym("tab_counter"), (t_newmethod)tab_counter_new, (t_method)tab_counter_free, + sizeof(t_tab_counter), 0, A_GIMME, 0); + class_addbang(tab_counter_class, (t_method)tab_counter_bang); + class_addlist(tab_counter_class, (t_method)tab_counter_list); + class_addmethod(tab_counter_class, (t_method)tab_counter_src, gensym("src1"), A_DEFSYMBOL, 0); + class_addmethod(tab_counter_class, (t_method)tab_counter_src, gensym("src"), A_DEFSYMBOL, 0); + class_addmethod(tab_counter_class, (t_method)tab_counter_dst, gensym("dst"), A_DEFSYMBOL, 0); + class_addmethod(tab_counter_class, (t_method)tab_counter_reset, gensym("reset"), 0); + class_sethelpsymbol(tab_counter_class, gensym("iemhelp2/tab_counter-help")); +} diff --git a/src/tab_cross_corr.c b/src/tab_cross_corr.c new file mode 100644 index 0000000..7c19c99 --- /dev/null +++ b/src/tab_cross_corr.c @@ -0,0 +1,222 @@ +/* For information on usage and redistribution, and for a DISCLAIMER OF ALL +* WARRANTIES, see the file, "LICENSE.txt," in this distribution. + +iem_tab written by Thomas Musil, Copyright (c) IEM KUG Graz Austria 2000 - 2005 */ + +#ifdef NT +#pragma warning( disable : 4244 ) +#pragma warning( disable : 4305 ) +#endif + + +#include "m_pd.h" +#include "iemlib.h" +#include "iem_tab.h" +#include <math.h> +#include <stdio.h> +#include <string.h> + + +/* -------------------------- tab_cross_corr ------------------------------ */ + +typedef struct _tab_cross_corr +{ + t_object x_obj; + int x_size_src1; + int x_size_src2; + int x_size_dst; + int x_n; + float *x_beg_mem_src1; + float *x_beg_mem_src2; + float *x_beg_mem_dst; + float x_factor; + t_symbol *x_sym_scr1; + t_symbol *x_sym_scr2; + t_symbol *x_sym_dst; + float x_delay; + int x_counter; + void *x_clock; +} t_tab_cross_corr; + +static t_class *tab_cross_corr_class; + +static void tab_cross_corr_tick(t_tab_cross_corr *x) +{ + x->x_counter++; + if(x->x_counter < x->x_n) + { + t_float *vec_src1, *vec_src2, *vec_dst, sum; + int j, m; + + vec_src1 = x->x_beg_mem_src1 + x->x_counter; + vec_src2 = x->x_beg_mem_src2; + vec_dst = x->x_beg_mem_dst + x->x_counter; + m = x->x_size_src2; + sum = 0.0f; + for(j=0; j<m; j++) + { + sum += vec_src1[j]*vec_src2[j]; + } + vec_dst[0] = sum*x->x_factor; + clock_delay(x->x_clock, x->x_delay); + } + else + { + t_garray *a; + + clock_unset(x->x_clock); + outlet_bang(x->x_obj.ob_outlet); + a = (t_garray *)pd_findbyclass(x->x_sym_dst, garray_class); + garray_redraw(a); + } +} + +static void tab_cross_corr_time(t_tab_cross_corr *x, t_floatarg time) +{ + if(time < 0.0f) + time = 0.0f; + + x->x_delay = time; +} + +static void tab_cross_corr_factor(t_tab_cross_corr *x, t_floatarg factor) +{ + x->x_factor = factor; +} + +static void tab_cross_corr_src1(t_tab_cross_corr *x, t_symbol *s) +{ + x->x_sym_scr1 = s; +} + +static void tab_cross_corr_src2(t_tab_cross_corr *x, t_symbol *s) +{ + x->x_sym_scr2 = s; +} + +static void tab_cross_corr_dst(t_tab_cross_corr *x, t_symbol *s) +{ + x->x_sym_dst = s; +} + +static void tab_cross_corr_bang(t_tab_cross_corr *x) +{ + int i, j, m, n; + int ok_src1, ok_src2, ok_dst; + t_float *vec_src1, *vec_src2, *vec_dst; + t_float sum, f; + + ok_src1 = iem_tab_check_arrays(gensym("tab_cross_corr"), x->x_sym_scr1, &x->x_beg_mem_src1, &x->x_size_src1, 0); + ok_src2 = iem_tab_check_arrays(gensym("tab_cross_corr"), x->x_sym_scr2, &x->x_beg_mem_src2, &x->x_size_src2, 0); + ok_dst = iem_tab_check_arrays(gensym("tab_cross_corr"), x->x_sym_dst, &x->x_beg_mem_dst, &x->x_size_dst, 0); + + if(ok_src1 && ok_src2 && ok_dst) + { + if(x->x_size_src1 > x->x_size_src2) + n = x->x_size_src1 - x->x_size_src2; + else + n = 0; + if(n > x->x_size_dst) + x->x_n = x->x_size_dst; + else + x->x_n = n; + f = x->x_factor; + if(n) + { + if(x->x_delay == 0.0f) + { + t_garray *a; + + vec_src1 = x->x_beg_mem_src1; + vec_src2 = x->x_beg_mem_src2; + vec_dst = x->x_beg_mem_dst; + m = x->x_size_src2; + for(i=0; i<n; i++) + { + sum = 0.0f; + for(j=0; j<m; j++) + { + sum += vec_src1[i+j]*vec_src2[j]; + } + vec_dst[i] = sum*f; + } + outlet_bang(x->x_obj.ob_outlet); + a = (t_garray *)pd_findbyclass(x->x_sym_dst, garray_class); + garray_redraw(a); + } + else + { + x->x_counter = 0; + vec_src1 = x->x_beg_mem_src1 + x->x_counter; + vec_src2 = x->x_beg_mem_src2; + vec_dst = x->x_beg_mem_dst + x->x_counter; + m = x->x_size_src2; + sum = 0.0f; + for(j=0; j<m; j++) + { + sum += vec_src1[j]*vec_src2[j]; + } + vec_dst[0] = sum*f; + + clock_delay(x->x_clock, x->x_delay); + } + } + } +} + +static void tab_cross_corr_free(t_tab_cross_corr *x) +{ + clock_free(x->x_clock); +} + +static void *tab_cross_corr_new(t_symbol *s, int argc, t_atom *argv) +{ + t_tab_cross_corr *x = (t_tab_cross_corr *)pd_new(tab_cross_corr_class); + t_symbol *src1, *src2, *dst; + t_float time, factor; + + if((argc >= 3) && + IS_A_SYMBOL(argv,0) && + IS_A_SYMBOL(argv,1) && + IS_A_SYMBOL(argv,2) && + IS_A_FLOAT(argv,3) && + IS_A_FLOAT(argv,4)) + { + src1 = (t_symbol *)atom_getsymbolarg(0, argc, argv); + src2 = (t_symbol *)atom_getsymbolarg(1, argc, argv); + dst = (t_symbol *)atom_getsymbolarg(2, argc, argv); + factor = (t_float)atom_getfloatarg(3, argc, argv); + time = (t_float)atom_getfloatarg(4, argc, argv); + } + else + { + post("tab_cross_corr-ERROR: need 3 symbol + 2 float arguments:"); + post(" source_reference_array_name + source_measure_array_name + destination_array_name + norm_factor + calculation-time-per-sample_ms"); + return(0); + } + + if(time < 0.0f) + time = 0.0f; + + x->x_delay = time; + x->x_factor = factor; + x->x_sym_scr1 = src1; + x->x_sym_scr2 = src2; + x->x_sym_dst = dst; + outlet_new(&x->x_obj, &s_bang); + x->x_clock = clock_new(x, (t_method)tab_cross_corr_tick); + return(x); +} + +void tab_cross_corr_setup(void) +{ + tab_cross_corr_class = class_new(gensym("tab_cross_corr"), (t_newmethod)tab_cross_corr_new, (t_method)tab_cross_corr_free, + sizeof(t_tab_cross_corr), 0, A_GIMME, 0); + class_addbang(tab_cross_corr_class, (t_method)tab_cross_corr_bang); + class_addmethod(tab_cross_corr_class, (t_method)tab_cross_corr_time, gensym("time"), A_DEFFLOAT, 0); + class_addmethod(tab_cross_corr_class, (t_method)tab_cross_corr_factor, gensym("factor"), A_DEFFLOAT, 0); + class_addmethod(tab_cross_corr_class, (t_method)tab_cross_corr_src2, gensym("src2"), A_DEFSYMBOL, 0); + class_addmethod(tab_cross_corr_class, (t_method)tab_cross_corr_src1, gensym("src1"), A_DEFSYMBOL, 0); + class_addmethod(tab_cross_corr_class, (t_method)tab_cross_corr_dst, gensym("dst"), A_DEFSYMBOL, 0); + class_sethelpsymbol(tab_cross_corr_class, gensym("iemhelp2/tab_cross_corr-help")); +} diff --git a/src/tab_div.c b/src/tab_div.c new file mode 100644 index 0000000..a159ac3 --- /dev/null +++ b/src/tab_div.c @@ -0,0 +1,206 @@ +/* For information on usage and redistribution, and for a DISCLAIMER OF ALL +* WARRANTIES, see the file, "LICENSE.txt," in this distribution. + +iem_tab written by Thomas Musil, Copyright (c) IEM KUG Graz Austria 2000 - 2005 */ + +#ifdef NT +#pragma warning( disable : 4244 ) +#pragma warning( disable : 4305 ) +#endif + + +#include "m_pd.h" +#include "iemlib.h" +#include "iem_tab.h" +#include <math.h> +#include <stdio.h> +#include <string.h> + + +/* -------------------------- tab_div ------------------------------ */ + +typedef struct _tab_div +{ + t_object x_obj; + int x_size_src1; + int x_size_src2; + int x_size_dst; + int x_offset_src1; + int x_offset_src2; + int x_offset_dst; + float *x_beg_mem_src1; + float *x_beg_mem_src2; + float *x_beg_mem_dst; + t_symbol *x_sym_scr1; + t_symbol *x_sym_scr2; + t_symbol *x_sym_dst; +} t_tab_div; + +static t_class *tab_div_class; + +static void tab_div_src1(t_tab_div *x, t_symbol *s) +{ + x->x_sym_scr1 = s; +} + +static void tab_div_src2(t_tab_div *x, t_symbol *s) +{ + x->x_sym_scr2 = s; +} + +static void tab_div_dst(t_tab_div *x, t_symbol *s) +{ + x->x_sym_dst = s; +} + +static void tab_div_bang(t_tab_div *x) +{ + int i, n; + int ok_src1, ok_src2, ok_dst; + t_float *vec_src1, *vec_src2, *vec_dst; + + ok_src1 = iem_tab_check_arrays(gensym("tab_div"), x->x_sym_scr1, &x->x_beg_mem_src1, &x->x_size_src1, 0); + ok_src2 = iem_tab_check_arrays(gensym("tab_div"), x->x_sym_scr2, &x->x_beg_mem_src2, &x->x_size_src2, 0); + ok_dst = iem_tab_check_arrays(gensym("tab_div"), x->x_sym_dst, &x->x_beg_mem_dst, &x->x_size_dst, 0); + + if(ok_src1 && ok_src2 && ok_dst) + { + if(x->x_size_src1 < x->x_size_dst) + n = x->x_size_src1; + else + n = x->x_size_dst; + if(x->x_size_src2 < n) + n = x->x_size_src2; + + vec_src1 = x->x_beg_mem_src1; + vec_src2 = x->x_beg_mem_src2; + vec_dst = x->x_beg_mem_dst; + if(n) + { + t_garray *a; + + for(i=0; i<n; i++) + { + if(vec_src2[i] == 0.0f) + vec_dst[i] = 0.0f; + else + vec_dst[i] = vec_src1[i] / vec_src2[i]; + } + outlet_bang(x->x_obj.ob_outlet); + a = (t_garray *)pd_findbyclass(x->x_sym_dst, garray_class); + garray_redraw(a); + } + } +} + +static void tab_div_list(t_tab_div *x, t_symbol *s, int argc, t_atom *argv) +{ + int beg_src1, beg_src2, beg_dst; + int i, n; + int ok_src1, ok_src2, ok_dst; + t_float *vec_src1, *vec_src2, *vec_dst; + + if((argc >= 4) && + IS_A_FLOAT(argv,0) && + IS_A_FLOAT(argv,1) && + IS_A_FLOAT(argv,2) && + IS_A_FLOAT(argv,3)) + { + beg_src1 = (int)atom_getintarg(0, argc, argv); + beg_src2 = (int)atom_getintarg(1, argc, argv); + beg_dst = (int)atom_getintarg(2, argc, argv); + n = (int)atom_getintarg(3, argc, argv); + if(beg_src1 < 0) + beg_src1 = 0; + if(beg_src2 < 0) + beg_src2 = 0; + if(beg_dst < 0) + beg_dst = 0; + if(n < 0) + n = 0; + + ok_src1 = iem_tab_check_arrays(gensym("tab_div"), x->x_sym_scr1, &x->x_beg_mem_src1, &x->x_size_src1, beg_src1+n); + ok_src2 = iem_tab_check_arrays(gensym("tab_div"), x->x_sym_scr2, &x->x_beg_mem_src2, &x->x_size_src2, beg_src2+n); + ok_dst = iem_tab_check_arrays(gensym("tab_div"), x->x_sym_dst, &x->x_beg_mem_dst, &x->x_size_dst, beg_dst+n); + + if(ok_src1 && ok_src2 && ok_dst) + { + vec_src1 = x->x_beg_mem_src1 + beg_src1; + vec_src2 = x->x_beg_mem_src2 + beg_src2; + vec_dst = x->x_beg_mem_dst + beg_dst; + if(n) + { + t_garray *a; + + for(i=0; i<n; i++) + { + if(vec_src2[i] == 0.0f) + vec_dst[i] = 0.0f; + else + vec_dst[i] = vec_src1[i] / vec_src2[i]; + } + outlet_bang(x->x_obj.ob_outlet); + a = (t_garray *)pd_findbyclass(x->x_sym_dst, garray_class); + garray_redraw(a); + } + } + } + else + { + post("tab_div-ERROR: list need 4 float arguments:"); + post(" source1_offset + source2_offset + destination_offset + number_of_samples_to_div"); + } +} + +static void tab_div_free(t_tab_div *x) +{ +} + +static void *tab_div_new(t_symbol *s, int argc, t_atom *argv) +{ + t_tab_div *x = (t_tab_div *)pd_new(tab_div_class); + t_symbol *src1, *src2, *dst; + t_float time; + + if((argc >= 3) && + IS_A_SYMBOL(argv,0) && + IS_A_SYMBOL(argv,1) && + IS_A_SYMBOL(argv,2)) + { + src1 = (t_symbol *)atom_getsymbolarg(0, argc, argv); + src2 = (t_symbol *)atom_getsymbolarg(1, argc, argv); + dst = (t_symbol *)atom_getsymbolarg(2, argc, argv); + } + else if((argc >= 2) && + IS_A_SYMBOL(argv,0) && + IS_A_SYMBOL(argv,1)) + { + src1 = (t_symbol *)atom_getsymbolarg(0, argc, argv); + dst = src1; + src2 = (t_symbol *)atom_getsymbolarg(1, argc, argv); + } + else + { + post("tab_div-ERROR: need 3 symbols arguments:"); + post(" source1_array_name + source2_array_name + destination_array_name"); + return(0); + } + + x->x_sym_scr1 = src1; + x->x_sym_scr2 = src2; + x->x_sym_dst = dst; + outlet_new(&x->x_obj, &s_bang); + return(x); +} + +void tab_div_setup(void) +{ + tab_div_class = class_new(gensym("tab_div"), (t_newmethod)tab_div_new, (t_method)tab_div_free, + sizeof(t_tab_div), 0, A_GIMME, 0); + class_addbang(tab_div_class, (t_method)tab_div_bang); + class_addlist(tab_div_class, (t_method)tab_div_list); + class_addmethod(tab_div_class, (t_method)tab_div_src1, gensym("src1"), A_DEFSYMBOL, 0); + class_addmethod(tab_div_class, (t_method)tab_div_src2, gensym("src2"), A_DEFSYMBOL, 0); + class_addmethod(tab_div_class, (t_method)tab_div_dst, gensym("dst"), A_DEFSYMBOL, 0); + class_sethelpsymbol(tab_div_class, gensym("iemhelp2/tab_div-help")); +} diff --git a/src/tab_eq.c b/src/tab_eq.c new file mode 100644 index 0000000..cbfe216 --- /dev/null +++ b/src/tab_eq.c @@ -0,0 +1,206 @@ +/* For information on usage and redistribution, and for a DISCLAIMER OF ALL +* WARRANTIES, see the file, "LICENSE.txt," in this distribution. + +iem_tab written by Thomas Musil, Copyright (c) IEM KUG Graz Austria 2000 - 2005 */ + +#ifdef NT +#pragma warning( disable : 4244 ) +#pragma warning( disable : 4305 ) +#endif + + +#include "m_pd.h" +#include "iemlib.h" +#include "iem_tab.h" +#include <math.h> +#include <stdio.h> +#include <string.h> + + +/* -------------------------- tab_eq ------------------------------ */ + +typedef struct _tab_eq +{ + t_object x_obj; + int x_size_src1; + int x_size_src2; + int x_size_dst; + int x_offset_src1; + int x_offset_src2; + int x_offset_dst; + float *x_beg_mem_src1; + float *x_beg_mem_src2; + float *x_beg_mem_dst; + t_symbol *x_sym_scr1; + t_symbol *x_sym_scr2; + t_symbol *x_sym_dst; +} t_tab_eq; + +static t_class *tab_eq_class; + +static void tab_eq_src1(t_tab_eq *x, t_symbol *s) +{ + x->x_sym_scr1 = s; +} + +static void tab_eq_src2(t_tab_eq *x, t_symbol *s) +{ + x->x_sym_scr2 = s; +} + +static void tab_eq_dst(t_tab_eq *x, t_symbol *s) +{ + x->x_sym_dst = s; +} + +static void tab_eq_bang(t_tab_eq *x) +{ + int i, n; + int ok_src1, ok_src2, ok_dst; + t_float *vec_src1, *vec_src2, *vec_dst; + + ok_src1 = iem_tab_check_arrays(gensym("tab_eq"), x->x_sym_scr1, &x->x_beg_mem_src1, &x->x_size_src1, 0); + ok_src2 = iem_tab_check_arrays(gensym("tab_eq"), x->x_sym_scr2, &x->x_beg_mem_src2, &x->x_size_src2, 0); + ok_dst = iem_tab_check_arrays(gensym("tab_eq"), x->x_sym_dst, &x->x_beg_mem_dst, &x->x_size_dst, 0); + + if(ok_src1 && ok_src2 && ok_dst) + { + if(x->x_size_src1 < x->x_size_dst) + n = x->x_size_src1; + else + n = x->x_size_dst; + if(x->x_size_src2 < n) + n = x->x_size_src2; + + vec_src1 = x->x_beg_mem_src1; + vec_src2 = x->x_beg_mem_src2; + vec_dst = x->x_beg_mem_dst; + if(n) + { + t_garray *a; + + for(i=0; i<n; i++) + { + if(vec_src1[i] == vec_src2[i]) + vec_dst[i] = 1.0f; + else + vec_dst[i] = 0.0f; + } + outlet_bang(x->x_obj.ob_outlet); + a = (t_garray *)pd_findbyclass(x->x_sym_dst, garray_class); + garray_redraw(a); + } + } +} + +static void tab_eq_list(t_tab_eq *x, t_symbol *s, int argc, t_atom *argv) +{ + int beg_src1, beg_src2, beg_dst; + int i, n; + int ok_src1, ok_src2, ok_dst; + t_float *vec_src1, *vec_src2, *vec_dst; + + if((argc >= 4) && + IS_A_FLOAT(argv,0) && + IS_A_FLOAT(argv,1) && + IS_A_FLOAT(argv,2) && + IS_A_FLOAT(argv,3)) + { + beg_src1 = (int)atom_getintarg(0, argc, argv); + beg_src2 = (int)atom_getintarg(1, argc, argv); + beg_dst = (int)atom_getintarg(2, argc, argv); + n = (int)atom_getintarg(3, argc, argv); + if(beg_src1 < 0) + beg_src1 = 0; + if(beg_src2 < 0) + beg_src2 = 0; + if(beg_dst < 0) + beg_dst = 0; + if(n < 0) + n = 0; + + ok_src1 = iem_tab_check_arrays(gensym("tab_eq"), x->x_sym_scr1, &x->x_beg_mem_src1, &x->x_size_src1, beg_src1+n); + ok_src2 = iem_tab_check_arrays(gensym("tab_eq"), x->x_sym_scr2, &x->x_beg_mem_src2, &x->x_size_src2, beg_src2+n); + ok_dst = iem_tab_check_arrays(gensym("tab_eq"), x->x_sym_dst, &x->x_beg_mem_dst, &x->x_size_dst, beg_dst+n); + + if(ok_src1 && ok_src2 && ok_dst) + { + vec_src1 = x->x_beg_mem_src1 + beg_src1; + vec_src2 = x->x_beg_mem_src2 + beg_src2; + vec_dst = x->x_beg_mem_dst + beg_dst; + if(n) + { + t_garray *a; + + for(i=0; i<n; i++) + { + if(vec_src1[i] == vec_src2[i]) + vec_dst[i] = 1.0f; + else + vec_dst[i] = 0.0f; + } + outlet_bang(x->x_obj.ob_outlet); + a = (t_garray *)pd_findbyclass(x->x_sym_dst, garray_class); + garray_redraw(a); + } + } + } + else + { + post("tab_eq-ERROR: list need 4 float arguments:"); + post(" source1_offset + source2_offset + destination_offset + number_of_samples_to_compare"); + } +} + +static void tab_eq_free(t_tab_eq *x) +{ +} + +static void *tab_eq_new(t_symbol *s, int argc, t_atom *argv) +{ + t_tab_eq *x = (t_tab_eq *)pd_new(tab_eq_class); + t_symbol *src1, *src2, *dst; + t_float time; + + if((argc >= 3) && + IS_A_SYMBOL(argv,0) && + IS_A_SYMBOL(argv,1) && + IS_A_SYMBOL(argv,2)) + { + src1 = (t_symbol *)atom_getsymbolarg(0, argc, argv); + src2 = (t_symbol *)atom_getsymbolarg(1, argc, argv); + dst = (t_symbol *)atom_getsymbolarg(2, argc, argv); + } + else if((argc >= 2) && + IS_A_SYMBOL(argv,0) && + IS_A_SYMBOL(argv,1)) + { + src1 = (t_symbol *)atom_getsymbolarg(0, argc, argv); + dst = src1; + src2 = (t_symbol *)atom_getsymbolarg(1, argc, argv); + } + else + { + post("tab_eq-ERROR: need 3 symbols arguments:"); + post(" source1_array_name + source2_array_name + destination_array_name"); + return(0); + } + + x->x_sym_scr1 = src1; + x->x_sym_scr2 = src2; + x->x_sym_dst = dst; + outlet_new(&x->x_obj, &s_bang); + return(x); +} + +void tab_eq_setup(void) +{ + tab_eq_class = class_new(gensym("tab_eq"), (t_newmethod)tab_eq_new, (t_method)tab_eq_free, + sizeof(t_tab_eq), 0, A_GIMME, 0); + class_addbang(tab_eq_class, (t_method)tab_eq_bang); + class_addlist(tab_eq_class, (t_method)tab_eq_list); + class_addmethod(tab_eq_class, (t_method)tab_eq_src1, gensym("src1"), A_DEFSYMBOL, 0); + class_addmethod(tab_eq_class, (t_method)tab_eq_src2, gensym("src2"), A_DEFSYMBOL, 0); + class_addmethod(tab_eq_class, (t_method)tab_eq_dst, gensym("dst"), A_DEFSYMBOL, 0); + class_sethelpsymbol(tab_eq_class, gensym("iemhelp2/tab_eq-help")); +} diff --git a/src/tab_eq_scalar.c b/src/tab_eq_scalar.c new file mode 100644 index 0000000..cd00e7a --- /dev/null +++ b/src/tab_eq_scalar.c @@ -0,0 +1,183 @@ +/* For information on usage and redistribution, and for a DISCLAIMER OF ALL +* WARRANTIES, see the file, "LICENSE.txt," in this distribution. + +iem_tab written by Thomas Musil, Copyright (c) IEM KUG Graz Austria 2000 - 2005 */ + +#ifdef NT +#pragma warning( disable : 4244 ) +#pragma warning( disable : 4305 ) +#endif + + +#include "m_pd.h" +#include "iemlib.h" +#include "iem_tab.h" +#include <math.h> +#include <stdio.h> +#include <string.h> + + +/* -------------------------- tab_eq_scalar ------------------------------ */ + +typedef struct _tab_eq_scalar +{ + t_object x_obj; + int x_size_src1; + int x_size_dst; + int x_offset_src1; + int x_offset_dst; + float *x_beg_mem_src1; + float *x_beg_mem_dst; + t_symbol *x_sym_scr1; + t_symbol *x_sym_dst; +} t_tab_eq_scalar; + +static t_class *tab_eq_scalar_class; + +static void tab_eq_scalar_src(t_tab_eq_scalar *x, t_symbol *s) +{ + x->x_sym_scr1 = s; +} + +static void tab_eq_scalar_float(t_tab_eq_scalar *x, t_floatarg compare) +{ + int i, n; + int ok_src1, ok_dst; + t_float *vec_src1, *vec_dst; + + ok_src1 = iem_tab_check_arrays(gensym("tab_eq_scalar"), x->x_sym_scr1, &x->x_beg_mem_src1, &x->x_size_src1, 0); + ok_dst = iem_tab_check_arrays(gensym("tab_eq_scalar"), x->x_sym_dst, &x->x_beg_mem_dst, &x->x_size_dst, 0); + + if(ok_src1 && ok_dst) + { + if(x->x_size_src1 < x->x_size_dst) + n = x->x_size_src1; + else + n = x->x_size_dst; + + vec_src1 = x->x_beg_mem_src1; + vec_dst = x->x_beg_mem_dst; + if(n) + { + t_garray *a; + + for(i=0; i<n; i++) + { + if(vec_src1[i] == compare) + vec_dst[i] = 1.0f; + else + vec_dst[i] = 0.0f; + } + outlet_bang(x->x_obj.ob_outlet); + a = (t_garray *)pd_findbyclass(x->x_sym_dst, garray_class); + garray_redraw(a); + } + } +} + +static void tab_eq_scalar_dst(t_tab_eq_scalar *x, t_symbol *s) +{ + x->x_sym_dst = s; +} + +static void tab_eq_scalar_list(t_tab_eq_scalar *x, t_symbol *s, int argc, t_atom *argv) +{ + int beg_src1, beg_dst; + int i, n; + int ok_src1, ok_dst; + t_float *vec_src1, *vec_dst, compare; + + if((argc >= 4) && + IS_A_FLOAT(argv,0) && + IS_A_FLOAT(argv,1) && + IS_A_FLOAT(argv,2) && + IS_A_FLOAT(argv,3)) + { + beg_src1 = (int)atom_getintarg(0, argc, argv); + beg_dst = (int)atom_getintarg(1, argc, argv); + n = (int)atom_getintarg(2, argc, argv); + compare = (t_float)atom_getfloatarg(3, argc, argv); + if(beg_src1 < 0) + beg_src1 = 0; + if(beg_dst < 0) + beg_dst = 0; + if(n < 0) + n = 0; + + ok_src1 = iem_tab_check_arrays(gensym("tab_eq_scalar"), x->x_sym_scr1, &x->x_beg_mem_src1, &x->x_size_src1, beg_src1+n); + ok_dst = iem_tab_check_arrays(gensym("tab_eq_scalar"), x->x_sym_dst, &x->x_beg_mem_dst, &x->x_size_dst, beg_dst+n); + + if(ok_src1 && ok_dst) + { + vec_src1 = x->x_beg_mem_src1 + beg_src1; + vec_dst = x->x_beg_mem_dst + beg_dst; + if(n) + { + t_garray *a; + + for(i=0; i<n; i++) + { + if(vec_src1[i] == compare) + vec_dst[i] = 1.0f; + else + vec_dst[i] = 0.0f; + } + outlet_bang(x->x_obj.ob_outlet); + a = (t_garray *)pd_findbyclass(x->x_sym_dst, garray_class); + garray_redraw(a); + } + } + } + else + { + post("tab_eq_scalar-ERROR: list need 4 float arguments:"); + post(" source1_offset + destination_offset + number_of_samples_to_compare + compare_scalar"); + } +} + +static void tab_eq_scalar_free(t_tab_eq_scalar *x) +{ +} + +static void *tab_eq_scalar_new(t_symbol *s, int argc, t_atom *argv) +{ + t_tab_eq_scalar *x = (t_tab_eq_scalar *)pd_new(tab_eq_scalar_class); + t_symbol *src1, *dst; + + if((argc >= 2) && + IS_A_SYMBOL(argv,0) && + IS_A_SYMBOL(argv,1)) + { + src1 = (t_symbol *)atom_getsymbolarg(0, argc, argv); + dst = (t_symbol *)atom_getsymbolarg(1, argc, argv); + } + else if((argc >= 1) && + IS_A_SYMBOL(argv,0)) + { + src1 = (t_symbol *)atom_getsymbolarg(0, argc, argv); + dst = src1; + } + else + { + post("tab_eq_scalar-ERROR: need 2 symbol arguments:"); + post(" source_array_name + destination_array_name"); + return(0); + } + + x->x_sym_scr1 = src1; + x->x_sym_dst = dst; + outlet_new(&x->x_obj, &s_bang); + return(x); +} + +void tab_eq_scalar_setup(void) +{ + tab_eq_scalar_class = class_new(gensym("tab_eq_scalar"), (t_newmethod)tab_eq_scalar_new, (t_method)tab_eq_scalar_free, + sizeof(t_tab_eq_scalar), 0, A_GIMME, 0); + class_addfloat(tab_eq_scalar_class, (t_method)tab_eq_scalar_float); + class_addlist(tab_eq_scalar_class, (t_method)tab_eq_scalar_list); + class_addmethod(tab_eq_scalar_class, (t_method)tab_eq_scalar_src, gensym("src1"), A_DEFSYMBOL, 0); + class_addmethod(tab_eq_scalar_class, (t_method)tab_eq_scalar_src, gensym("src"), A_DEFSYMBOL, 0); + class_addmethod(tab_eq_scalar_class, (t_method)tab_eq_scalar_dst, gensym("dst"), A_DEFSYMBOL, 0); + class_sethelpsymbol(tab_eq_scalar_class, gensym("iemhelp2/tab_eq_scalar-help")); +} diff --git a/src/tab_fft.c b/src/tab_fft.c new file mode 100644 index 0000000..0948821 --- /dev/null +++ b/src/tab_fft.c @@ -0,0 +1,400 @@ +/* For information on usage and redistribution, and for a DISCLAIMER OF ALL +* WARRANTIES, see the file, "LICENSE.txt," in this distribution. + +iem_tab written by Thomas Musil, Copyright (c) IEM KUG Graz Austria 2000 - 2005 */ + +#ifdef NT +#pragma warning( disable : 4244 ) +#pragma warning( disable : 4305 ) +#endif + + +#include "m_pd.h" +#include "iemlib.h" +#include "iem_tab.h" +#include <math.h> +#include <stdio.h> +#include <string.h> + + +/* -------------------------- tab_fft ------------------------------ */ + +typedef struct _tab_fft +{ + t_object x_obj; + int x_size_src_re; + int x_size_src_im; + int x_size_dst_re; + int x_size_dst_im; + int x_offset_src_re; + int x_offset_src_im; + int x_offset_dst_re; + int x_offset_dst_im; + int x_fftsize; + float *x_beg_mem_src_re; + float *x_beg_mem_src_im; + float *x_beg_mem_dst_re; + float *x_beg_mem_dst_im; + TAB_COMPLEX *x_sin_cos; + t_symbol *x_sym_src_re; + t_symbol *x_sym_src_im; + t_symbol *x_sym_dst_re; + t_symbol *x_sym_dst_im; +} t_tab_fft; + +static t_class *tab_fft_class; + +static void tab_fft_init(t_tab_fft *x) +{ + int i, fftsize = x->x_fftsize; + float f, g; + TAB_COMPLEX *sincos = x->x_sin_cos; + + g = 2.0f * 3.1415926538f / (float)fftsize; + for(i=0; i<fftsize; i++) + { + f = g * (float)i; + (*sincos).real = cos(f); + (*sincos).imag = -sin(f);/*FFT*/ + sincos++; + } +} + +static void tab_fft_fftsize(t_tab_fft *x, t_floatarg f) +{ + int i=1, fftsize = (int)f; + + if(fftsize < 8) + fftsize = 8; + + while(i <= fftsize) + i *= 2; + i /= 2; + + if(i != x->x_fftsize) + { + x->x_sin_cos = (TAB_COMPLEX *)resizebytes(x->x_sin_cos, x->x_fftsize*sizeof(TAB_COMPLEX), i*sizeof(TAB_COMPLEX)); + x->x_fftsize = i; + } + tab_fft_init(x); +} + +static void tab_fft_src_re(t_tab_fft *x, t_symbol *s) +{ + x->x_sym_src_re = s; +} + +static void tab_fft_src_im(t_tab_fft *x, t_symbol *s) +{ + x->x_sym_src_im = s; +} + +static void tab_fft_dst_re(t_tab_fft *x, t_symbol *s) +{ + x->x_sym_dst_re = s; +} + +static void tab_fft_dst_im(t_tab_fft *x, t_symbol *s) +{ + x->x_sym_dst_im = s; +} + +static void tab_fft_bang(t_tab_fft *x) +{ + int i, j, k; + int ok_src_re, ok_src_im, ok_dst_re, ok_dst_im; + int w_index, w_inc, i_inc, v_index; + int fftsize = x->x_fftsize; + int fs1 = fftsize - 1; + int fs2 = fftsize / 2; + TAB_COMPLEX w; + TAB_COMPLEX *sincos = x->x_sin_cos; + t_float *vec_src_re, *vec_src_im, *vec_dst_re, *vec_dst_im; + t_float old1_re, old1_im, old2_re, old2_im; + + ok_src_re = iem_tab_check_arrays(gensym("tab_fft"), x->x_sym_src_re, &x->x_beg_mem_src_re, &x->x_size_src_re, fftsize); + ok_src_im = iem_tab_check_arrays(gensym("tab_fft"), x->x_sym_src_im, &x->x_beg_mem_src_im, &x->x_size_src_im, fftsize); + ok_dst_re = iem_tab_check_arrays(gensym("tab_fft"), x->x_sym_dst_re, &x->x_beg_mem_dst_re, &x->x_size_dst_re, fftsize); + ok_dst_im = iem_tab_check_arrays(gensym("tab_fft"), x->x_sym_dst_im, &x->x_beg_mem_dst_im, &x->x_size_dst_im, fftsize); + if(ok_src_re && ok_src_im && ok_dst_re && ok_dst_im) + { + t_garray *a; + + vec_src_re=x->x_beg_mem_src_re; + vec_src_im=x->x_beg_mem_src_im; + vec_dst_re=x->x_beg_mem_dst_re; + vec_dst_im=x->x_beg_mem_dst_im; + + for(k=0; k<fftsize; k++) + { + vec_dst_re[k] = vec_src_re[k]; + vec_dst_im[k] = vec_src_im[k]; + } + + i_inc = fs2; + w_inc = 1; + for(i=1; i<fftsize; i<<=1) + { + v_index = 0; + for(j=0; j<i; j++) + { + w_index = 0; + for(k=0; k<i_inc; k++) + { + old1_re = vec_dst_re[v_index]; + old1_im = vec_dst_im[v_index]; + old2_re = vec_dst_re[v_index+i_inc]; + old2_im = vec_dst_im[v_index+i_inc]; + w = sincos[w_index]; + vec_dst_re[v_index+i_inc] = (old1_re - old2_re)*w.real - (old1_im - old2_im)*w.imag; + vec_dst_im[v_index+i_inc] = (old1_im - old2_im)*w.real + (old1_re - old2_re)*w.imag; + vec_dst_re[v_index] = old1_re + old2_re; + vec_dst_im[v_index] = old1_im + old2_im; + w_index += w_inc; + v_index++; + } + v_index += i_inc; + } + w_inc <<= 1; + i_inc >>= 1; + } + + j = 0; + for(i=1;i<fs1;i++) + { + k = fs2; + while(k <= j) + { + j = j - k; + k >>= 1; + } + j = j + k; + if(i < j) + { + old1_re = vec_dst_re[j]; + old1_im = vec_dst_im[j]; + vec_dst_re[j] = vec_dst_re[i]; + vec_dst_im[j] = vec_dst_im[i]; + vec_dst_re[i] = old1_re; + vec_dst_im[i] = old1_im; + } + } + +// g = 2.0f / (float)fftsize; +/* + ein fehler tritt auf beim 0.sample, hier sollte nur mal 1.0 multipliziert werden + wenn gelten soll : Energie im zeitfenster == Energie im Frequenz-dichte-fenster + + g = 1.0f; + for(i = 0; i < fs2; i++) + { + vec_dst_re[i] *= g; + vec_dst_im[i] *= g; + } + */ + + + outlet_bang(x->x_obj.ob_outlet); + a = (t_garray *)pd_findbyclass(x->x_sym_dst_re, garray_class); + garray_redraw(a); + a = (t_garray *)pd_findbyclass(x->x_sym_dst_im, garray_class); + garray_redraw(a); + } +} + +static void tab_fft_list(t_tab_fft *x, t_symbol *s, int argc, t_atom *argv) +{ + int beg_src_re, beg_src_im, beg_dst_re, beg_dst_im; + int i, j, k; + int ok_src_re, ok_src_im, ok_dst_re, ok_dst_im; + int w_index, w_inc, i_inc, v_index; + int fftsize = x->x_fftsize; + int fs1 = fftsize - 1; + int fs2 = fftsize / 2; + TAB_COMPLEX w; + TAB_COMPLEX *sincos = x->x_sin_cos; + t_float *vec_src_re, *vec_src_im, *vec_dst_re, *vec_dst_im; + t_float old1_re, old1_im, old2_re, old2_im; + + if((argc >= 4) && + IS_A_FLOAT(argv,0) && + IS_A_FLOAT(argv,1) && + IS_A_FLOAT(argv,2) && + IS_A_FLOAT(argv,3)) + { + beg_src_re = (int)atom_getintarg(0, argc, argv); + beg_src_im = (int)atom_getintarg(1, argc, argv); + beg_dst_re = (int)atom_getintarg(2, argc, argv); + beg_dst_im = (int)atom_getintarg(3, argc, argv); + if(beg_src_re < 0) + beg_src_re = 0; + if(beg_src_im < 0) + beg_src_im = 0; + if(beg_dst_re < 0) + beg_dst_re = 0; + if(beg_dst_im < 0) + beg_dst_im = 0; + + ok_src_re = iem_tab_check_arrays(gensym("tab_fft"), x->x_sym_src_re, &x->x_beg_mem_src_re, &x->x_size_src_re, beg_src_re+fftsize); + ok_src_im = iem_tab_check_arrays(gensym("tab_fft"), x->x_sym_src_im, &x->x_beg_mem_src_im, &x->x_size_src_im, beg_src_im+fftsize); + ok_dst_re = iem_tab_check_arrays(gensym("tab_fft"), x->x_sym_dst_re, &x->x_beg_mem_dst_re, &x->x_size_dst_re, beg_dst_re+fftsize); + ok_dst_im = iem_tab_check_arrays(gensym("tab_fft"), x->x_sym_dst_im, &x->x_beg_mem_dst_im, &x->x_size_dst_im, beg_dst_im+fftsize); + + if(ok_src_re && ok_src_im && ok_dst_re && ok_dst_im) + { + t_garray *a; + + vec_src_re=x->x_beg_mem_src_re + beg_src_re; + vec_src_im=x->x_beg_mem_src_im + beg_src_im; + vec_dst_re=x->x_beg_mem_dst_re + beg_dst_re; + vec_dst_im=x->x_beg_mem_dst_im + beg_dst_im; + + for(k=0; k<fftsize; k++) + { + vec_dst_re[k] = vec_src_re[k]; + vec_dst_im[k] = vec_src_im[k]; + } + + i_inc = fs2; + w_inc = 1; + for(i=1; i<fftsize; i<<=1) + { + v_index = 0; + for(j=0; j<i; j++) + { + w_index = 0; + for(k=0; k<i_inc; k++) + { + old1_re = vec_dst_re[v_index]; + old1_im = vec_dst_im[v_index]; + old2_re = vec_dst_re[v_index+i_inc]; + old2_im = vec_dst_im[v_index+i_inc]; + w = sincos[w_index]; + vec_dst_re[v_index+i_inc] = (old1_re - old2_re)*w.real - (old1_im - old2_im)*w.imag; + vec_dst_im[v_index+i_inc] = (old1_im - old2_im)*w.real + (old1_re - old2_re)*w.imag; + vec_dst_re[v_index] = old1_re + old2_re; + vec_dst_im[v_index] = old1_im + old2_im; + w_index += w_inc; + v_index++; + } + v_index += i_inc; + } + w_inc <<= 1; + i_inc >>= 1; + } + + j = 0; + for(i=1;i<fs1;i++) + { + k = fs2; + while(k <= j) + { + j = j - k; + k >>= 1; + } + j = j + k; + if(i < j) + { + old1_re = vec_dst_re[j]; + old1_im = vec_dst_im[j]; + vec_dst_re[j] = vec_dst_re[i]; + vec_dst_im[j] = vec_dst_im[i]; + vec_dst_re[i] = old1_re; + vec_dst_im[i] = old1_im; + } + } + +// g = 2.0f / (float)fftsize; +/* + ein fehler tritt auf beim 0.sample, hier sollte nur mal 1.0 multipliziert werden + wenn gelten soll : Energie im zeitfenster == Energie im Frequenz-dichte-fenster + + g = 1.0f; + for(i = 0; i < fs2; i++) + { + vec_dst_re[i] *= g; + vec_dst_im[i] *= g; + } + */ + + outlet_bang(x->x_obj.ob_outlet); + a = (t_garray *)pd_findbyclass(x->x_sym_dst_re, garray_class); + garray_redraw(a); + a = (t_garray *)pd_findbyclass(x->x_sym_dst_im, garray_class); + garray_redraw(a); + } + } + else + { + post("tab_fft-ERROR: list need 4 float arguments:"); + post(" source_real_offset + source_imag_offset + destination_real_offset + destination_imag_offset"); + } +} + +static void tab_fft_free(t_tab_fft *x) +{ + freebytes(x->x_sin_cos, x->x_fftsize * sizeof(TAB_COMPLEX)); +} + +static void *tab_fft_new(t_symbol *s, int argc, t_atom *argv) +{ + t_tab_fft *x = (t_tab_fft *)pd_new(tab_fft_class); + t_symbol *src_re, *src_im, *dst_re, *dst_im; + int fftsize, i=1; + + if((argc >= 5) && + IS_A_SYMBOL(argv,0) && + IS_A_SYMBOL(argv,1) && + IS_A_SYMBOL(argv,2) && + IS_A_SYMBOL(argv,3) && + IS_A_FLOAT(argv,4)) + { + src_re = (t_symbol *)atom_getsymbolarg(0, argc, argv); + src_im = (t_symbol *)atom_getsymbolarg(1, argc, argv); + dst_re = (t_symbol *)atom_getsymbolarg(2, argc, argv); + dst_im = (t_symbol *)atom_getsymbolarg(3, argc, argv); + fftsize = (int)atom_getintarg(4, argc, argv); + } + else + { + post("tab_fft-ERROR: need 4 symbols + 1 float arguments:"); + post(" source_real_array_name + source_imag_array_name + destination_real_array_name + destination_imag_array_name + FFT-size"); + return(0); + } + + if(fftsize < 8) + fftsize = 8; + + while(i <= fftsize) + i *= 2; + i /= 2; + fftsize = i; + + x->x_fftsize = fftsize; + x->x_sym_src_re = src_re; + x->x_sym_src_im = src_im; + x->x_sym_dst_re = dst_re; + x->x_sym_dst_im = dst_im; + x->x_sin_cos = (TAB_COMPLEX *)getbytes(x->x_fftsize * sizeof(TAB_COMPLEX)); + tab_fft_init(x); + outlet_new(&x->x_obj, &s_bang); + return(x); +} + +void tab_fft_setup(void) +{ + tab_fft_class = class_new(gensym("tab_fft"), (t_newmethod)tab_fft_new, (t_method)tab_fft_free, + sizeof(t_tab_fft), 0, A_GIMME, 0); + class_addbang(tab_fft_class, (t_method)tab_fft_bang); + class_addlist(tab_fft_class, (t_method)tab_fft_list); + class_addmethod(tab_fft_class, (t_method)tab_fft_fftsize, gensym("fftsize"), A_DEFFLOAT, 0); + class_addmethod(tab_fft_class, (t_method)tab_fft_src_re, gensym("src_re"), A_DEFSYMBOL, 0); + class_addmethod(tab_fft_class, (t_method)tab_fft_src_im, gensym("src_im"), A_DEFSYMBOL, 0); + class_addmethod(tab_fft_class, (t_method)tab_fft_src_re, gensym("src1"), A_DEFSYMBOL, 0); + class_addmethod(tab_fft_class, (t_method)tab_fft_src_im, gensym("src2"), A_DEFSYMBOL, 0); + class_addmethod(tab_fft_class, (t_method)tab_fft_dst_re, gensym("dst_re"), A_DEFSYMBOL, 0); + class_addmethod(tab_fft_class, (t_method)tab_fft_dst_im, gensym("dst_im"), A_DEFSYMBOL, 0); + class_addmethod(tab_fft_class, (t_method)tab_fft_dst_re, gensym("dst1"), A_DEFSYMBOL, 0); + class_addmethod(tab_fft_class, (t_method)tab_fft_dst_im, gensym("dst2"), A_DEFSYMBOL, 0); + class_sethelpsymbol(tab_fft_class, gensym("iemhelp2/tab_fft-help")); +} diff --git a/src/tab_find_peaks.c b/src/tab_find_peaks.c new file mode 100644 index 0000000..5b6cc61 --- /dev/null +++ b/src/tab_find_peaks.c @@ -0,0 +1,389 @@ +/* For information on usage and redistribution, and for a DISCLAIMER OF ALL +* WARRANTIES, see the file, "LICENSE.txt," in this distribution. + +iem_tab written by Thomas Musil, Copyright (c) IEM KUG Graz Austria 2000 - 2005 */ + +#ifdef NT +#pragma warning( disable : 4244 ) +#pragma warning( disable : 4305 ) +#endif + + +#include "m_pd.h" +#include "iemlib.h" +#include "iem_tab.h" +#include <math.h> +#include <stdio.h> +#include <string.h> + + +/* -------------------------- tab_find_peaks ------------------------------ */ + +#define IEMLIB_TAB_FIND_PEAKS_SORT_MODE_AMP 0 +#define IEMLIB_TAB_FIND_PEAKS_SORT_MODE_FREQ 1 + +typedef struct _tab_find_peaks +{ + t_object x_obj; + int x_size_src1; + int x_offset_src1; + float *x_beg_mem_src1; + int x_work_alloc; + int *x_beg_mem_work1; + float *x_beg_mem_work2; + int x_sort_mode; + float x_hdiff; + int x_min_width; + int x_max_width; + int x_n_peaks; + t_symbol *x_sym_scr1; + t_outlet *x_bang_out; + t_outlet *x_sort_index_out; + t_outlet *x_peak_value_out; + t_outlet *x_peak_index_out; +} t_tab_find_peaks; + +static t_class *tab_find_peaks_class; + +static void tab_find_peaks_max_peaks(t_tab_find_peaks *x, t_floatarg fmax_peaks) +{ + int max_peaks = (int)fmax_peaks; + + if(max_peaks <= 0) + max_peaks = 1; + x->x_n_peaks = max_peaks; +} + +static void tab_find_peaks_width_range(t_tab_find_peaks *x, t_symbol *s, int argc, t_atom *argv) +{ + int minw, maxw, h; + + if((argc >= 2) && + IS_A_FLOAT(argv,0) && + IS_A_FLOAT(argv,1)) + { + minw = (int)atom_getintarg(0, argc, argv); + maxw = (int)atom_getintarg(1, argc, argv); + if(minw <= 0) + minw = 1; + if(maxw <= 0) + maxw = 1; + if(minw > maxw) + { + h = minw; + minw = maxw; + maxw = h; + } + x->x_min_width = minw; + x->x_max_width = maxw; + } +} + +static void tab_find_peaks_abs_min_height_diff(t_tab_find_peaks *x, t_floatarg height_diff) +{ + if(height_diff < 0.0f) + height_diff *= -1.0f; + x->x_hdiff = height_diff; +} + +static void tab_find_peaks_amp_sort(t_tab_find_peaks *x) +{ + x->x_sort_mode = IEMLIB_TAB_FIND_PEAKS_SORT_MODE_AMP; +} + +static void tab_find_peaks_freq_sort(t_tab_find_peaks *x) +{ + x->x_sort_mode = IEMLIB_TAB_FIND_PEAKS_SORT_MODE_FREQ; +} + +static void tab_find_peaks_src(t_tab_find_peaks *x, t_symbol *s) +{ + x->x_sym_scr1 = s; +} + +static void tab_find_peaks_bang(t_tab_find_peaks *x) +{ + int i, n, w, ww; + int ok_src, peak_index=0, sort_index=0; + t_float *vec_src, *vec_work2; + int *vec_work1; + t_float max=-1.0e37; + int max_peaks=x->x_n_peaks; + int min_width=x->x_min_width; + int max_width=x->x_max_width; + t_float abs_min_height_diff=x->x_hdiff; + + ok_src = iem_tab_check_arrays(gensym("tab_find_peaks"), x->x_sym_scr1, &x->x_beg_mem_src1, &x->x_size_src1, 0); + + if(ok_src) + { + n = x->x_size_src1; + if(n) + { + if(!x->x_work_alloc) + { + x->x_beg_mem_work1 = (int *)getbytes(n * sizeof(int)); + x->x_beg_mem_work2 = (float *)getbytes(n * sizeof(float)); + x->x_work_alloc = n; + } + else if(n != x->x_work_alloc) + { + x->x_beg_mem_work1 = (int *)resizebytes(x->x_beg_mem_work1, x->x_work_alloc*sizeof(int), n*sizeof(int)); + x->x_beg_mem_work2 = (float *)resizebytes(x->x_beg_mem_work2, x->x_work_alloc*sizeof(float), n*sizeof(float)); + x->x_work_alloc = n; + } + vec_src = x->x_beg_mem_src1; + vec_work1 = x->x_beg_mem_work1; + vec_work2 = x->x_beg_mem_work2; + if(x->x_sort_mode == IEMLIB_TAB_FIND_PEAKS_SORT_MODE_FREQ) // FREQ_SORT BEGIN + { + int sort_index=1,old=0,j; + + for(i=0; i<n; i++) + { + vec_work1[i] = 0; + } + for(w=min_width; w<=max_width; w++) // w variiert zw. min u. max + { + for(ww=0; ww<w; ww++) + { + int beg=w-ww; + int end=n-1-ww; + int low_bord=beg-1; + int high_bord=n-end-1; + t_float diff_low,diff_high; + + for(i=beg; i<end; i++) + { + diff_low = vec_src[i-low_bord] - abs_min_height_diff; + diff_high = vec_src[i+high_bord] - abs_min_height_diff; + if((vec_src[i-low_bord-1] < diff_low) && !vec_work1[i-low_bord] && + (vec_src[i+high_bord+1] < diff_high) && !vec_work1[i+high_bord]) + { + for(j=i-low_bord; j<=i+high_bord; j++) + vec_work1[j] = 1; + //post("f[%d]=%g, f[%d]=%g",i-low_bord,vec_src[i-low_bord],i+high_bord,vec_src[i+high_bord]); + } + } + } + } + old = vec_work1[0]; + sort_index=1; + for(i=1; i<n; i++) + { + if(!old && vec_work1[i]) + { + vec_work1[i] = 0; + j=i+1; + while(vec_work1[j]) + { + vec_work1[j] = 0; + j++; + } + j--; + peak_index = (i + j) / 2; + if(sort_index <= max_peaks) + { + outlet_float(x->x_peak_value_out, vec_src[i]); + outlet_float(x->x_peak_index_out, (float)peak_index); + outlet_float(x->x_sort_index_out, sort_index); + sort_index++; + } + else + i = n+1; + } + old = vec_work1[i]; + } + outlet_bang(x->x_bang_out); + } // FREQ_SORT END + else if(x->x_sort_mode == IEMLIB_TAB_FIND_PEAKS_SORT_MODE_AMP) // AMP_SORT BEGIN + { + int sort_index=1,old=0,j; + + for(i=0; i<n; i++) + { + vec_work1[i] = 0; + vec_work2[i] = 0.0f; + } + for(w=min_width; w<=max_width; w++) // w variiert zw. min u. max + { + for(ww=0; ww<w; ww++) + { + int beg=w-ww; + int end=n-1-ww; + int low_bord=beg-1; + int high_bord=n-end-1; + t_float diff_low,diff_high; + + for(i=beg; i<end; i++) + { + diff_low = vec_src[i-low_bord] - abs_min_height_diff; + diff_high = vec_src[i+high_bord] - abs_min_height_diff; + if((vec_src[i-low_bord-1] < diff_low) && !vec_work1[i-low_bord] && + (vec_src[i+high_bord+1] < diff_high) && !vec_work1[i+high_bord]) + { + for(j=i-low_bord; j<=i+high_bord; j++) + { + vec_work1[j] = 1; + vec_work2[j] = vec_src[j]; + } + //post("a[%d]=%g, a[%d]=%g",i-low_bord,vec_src[i-low_bord],i+high_bord,vec_src[i+high_bord]); + } + } + } + } + old = vec_work1[0]; + for(sort_index=1; sort_index<=max_peaks; sort_index++) + { + max = -1.0e37; + peak_index = -1; + for(i=0; i<n; i++) + { + if(vec_work1[i]) + { + if(vec_work2[i] > max) + { + max = vec_work2[i]; + peak_index = i; + } + } + } + + if(peak_index >= 0) + { + outlet_float(x->x_peak_value_out, max); + outlet_float(x->x_peak_index_out, (float)peak_index); + outlet_float(x->x_sort_index_out, sort_index); + vec_work1[peak_index] = 0; + vec_work2[peak_index] = 0.0f; + j=peak_index+1; + while(vec_work1[j]) + { + vec_work1[j] = 0; + j++; + } + j=peak_index-1; + while(vec_work1[j]) + { + vec_work1[j] = 0; + j--; + } + } + else + sort_index = max_peaks+1; + } + outlet_bang(x->x_bang_out); + } + } // AMP_SORT END + } + /* + [n] zu [n-1] u. [n+1] (ww=0)(w=1)(beg=1)(end=n-1) + [n-1] u. [n] zu [n-2] u. [n+1] (ww=0)(w=2)(beg=2)(end=n-1) + [n] u. [n+1] zu [n-1] u. [n+2] (ww=1)(w=2)(beg=1)(end=n-2) + [n-2] u. [n-1] u. [n] zu [n-3] u. [n+1] (ww=0)(w=3)(beg=3)(end=n-1) + [n-1] u. [n] u. [n+1] zu [n-2] u. [n+2] (ww=1)(w=3)(beg=2)(end=n-2) + [n] u. [n+1] u. [n+2] zu [n-1] u. [n+3] (ww=2)(w=3)(beg=1)(end=n-3) + */ +} + +/*static void tab_find_peaks_list(t_tab_find_peaks *x, t_symbol *s, int argc, t_atom *argv) +{ + int beg_src; + int i, n; + int ok_src, max_index=0; + t_float *vec_src; + t_float max=-1.0e37; + + if((argc >= 2) && + IS_A_FLOAT(argv,0) && + IS_A_FLOAT(argv,1)) + { + beg_src = (int)atom_getintarg(0, argc, argv); + n = (int)atom_getintarg(1, argc, argv); + if(beg_src < 0) + beg_src = 0; + if(n < 0) + n = 0; + + ok_src = iem_tab_check_arrays(gensym("tab_find_peaks"), x->x_sym_scr1, &x->x_beg_mem_src1, &x->x_size_src1, beg_src+n); + + if(ok_src) + { + vec_src = x->x_beg_mem_src1 + beg_src; + if(n) + { + for(i=0; i<n; i++) + { + if(vec_src[i] > max) + { + max = vec_src[i]; + max_index = i + beg_src; + } + } + outlet_float(x->x_peak_value_out, max); + outlet_float(x->x_peak_index_out, (float)max_index); + outlet_bang(x->x_bang_out); + } + } + } + else + { + post("tab_find_peaks-ERROR: list need 2 float arguments:"); + post(" source_offset + number_of_samples_to_calc_max_index"); + } +}*/ + +static void tab_find_peaks_free(t_tab_find_peaks *x) +{ + if(x->x_work_alloc) + { + freebytes(x->x_beg_mem_work1, x->x_work_alloc * sizeof(int)); + freebytes(x->x_beg_mem_work2, x->x_work_alloc * sizeof(float)); + } +} + +static void *tab_find_peaks_new(t_symbol *s, int argc, t_atom *argv) +{ + t_tab_find_peaks *x = (t_tab_find_peaks *)pd_new(tab_find_peaks_class); + t_symbol *src; + + if((argc >= 1) && + IS_A_SYMBOL(argv,0)) + { + src = (t_symbol *)atom_getsymbolarg(0, argc, argv); + } + else + { + post("tab_find_peaks-ERROR: need 1 symbol argument:"); + post(" source_array_name"); + return(0); + } + + x->x_work_alloc = 0; + x->x_beg_mem_work1 = (int *)0; + x->x_beg_mem_work2 = (float *)0; + + x->x_sym_scr1 = src; + x->x_bang_out = (t_outlet *)outlet_new(&x->x_obj, &s_bang); // ready + x->x_sort_index_out = (t_outlet *)outlet_new(&x->x_obj, &s_float); // sort index + x->x_peak_index_out = (t_outlet *)outlet_new(&x->x_obj, &s_float); // freq + x->x_peak_value_out = (t_outlet *)outlet_new(&x->x_obj, &s_float); // value + + return(x); +} + +void tab_find_peaks_setup(void) +{ + tab_find_peaks_class = class_new(gensym("tab_find_peaks"), (t_newmethod)tab_find_peaks_new, (t_method)tab_find_peaks_free, + sizeof(t_tab_find_peaks), 0, A_GIMME, 0); + class_addbang(tab_find_peaks_class, (t_method)tab_find_peaks_bang); + /*class_addlist(tab_find_peaks_class, (t_method)tab_find_peaks_list);*/ + class_addmethod(tab_find_peaks_class, (t_method)tab_find_peaks_src, gensym("src"), A_DEFSYMBOL, 0); + class_addmethod(tab_find_peaks_class, (t_method)tab_find_peaks_src, gensym("src1"), A_DEFSYMBOL, 0); + class_addmethod(tab_find_peaks_class, (t_method)tab_find_peaks_max_peaks, gensym("max_peaks"), A_DEFFLOAT, 0); + class_addmethod(tab_find_peaks_class, (t_method)tab_find_peaks_width_range, gensym("width_range"), A_GIMME, 0); + class_addmethod(tab_find_peaks_class, (t_method)tab_find_peaks_abs_min_height_diff, gensym("abs_min_height_diff"), A_DEFFLOAT, 0); + class_addmethod(tab_find_peaks_class, (t_method)tab_find_peaks_amp_sort, gensym("amp_sort"), 0); + class_addmethod(tab_find_peaks_class, (t_method)tab_find_peaks_freq_sort, gensym("freq_sort"), 0); + class_sethelpsymbol(tab_find_peaks_class, gensym("iemhelp2/tab_find_peaks-help")); +} diff --git a/src/tab_ge.c b/src/tab_ge.c new file mode 100644 index 0000000..41cb6a8 --- /dev/null +++ b/src/tab_ge.c @@ -0,0 +1,206 @@ +/* For information on usage and redistribution, and for a DISCLAIMER OF ALL +* WARRANTIES, see the file, "LICENSE.txt," in this distribution. + +iem_tab written by Thomas Musil, Copyright (c) IEM KUG Graz Austria 2000 - 2005 */ + +#ifdef NT +#pragma warning( disable : 4244 ) +#pragma warning( disable : 4305 ) +#endif + + +#include "m_pd.h" +#include "iemlib.h" +#include "iem_tab.h" +#include <math.h> +#include <stdio.h> +#include <string.h> + + +/* -------------------------- tab_ge ------------------------------ */ + +typedef struct _tab_ge +{ + t_object x_obj; + int x_size_src1; + int x_size_src2; + int x_size_dst; + int x_offset_src1; + int x_offset_src2; + int x_offset_dst; + float *x_beg_mem_src1; + float *x_beg_mem_src2; + float *x_beg_mem_dst; + t_symbol *x_sym_scr1; + t_symbol *x_sym_scr2; + t_symbol *x_sym_dst; +} t_tab_ge; + +static t_class *tab_ge_class; + +static void tab_ge_src1(t_tab_ge *x, t_symbol *s) +{ + x->x_sym_scr1 = s; +} + +static void tab_ge_src2(t_tab_ge *x, t_symbol *s) +{ + x->x_sym_scr2 = s; +} + +static void tab_ge_dst(t_tab_ge *x, t_symbol *s) +{ + x->x_sym_dst = s; +} + +static void tab_ge_bang(t_tab_ge *x) +{ + int i, n; + int ok_src1, ok_src2, ok_dst; + t_float *vec_src1, *vec_src2, *vec_dst; + + ok_src1 = iem_tab_check_arrays(gensym("tab_ge"), x->x_sym_scr1, &x->x_beg_mem_src1, &x->x_size_src1, 0); + ok_src2 = iem_tab_check_arrays(gensym("tab_ge"), x->x_sym_scr2, &x->x_beg_mem_src2, &x->x_size_src2, 0); + ok_dst = iem_tab_check_arrays(gensym("tab_ge"), x->x_sym_dst, &x->x_beg_mem_dst, &x->x_size_dst, 0); + + if(ok_src1 && ok_src2 && ok_dst) + { + if(x->x_size_src1 < x->x_size_dst) + n = x->x_size_src1; + else + n = x->x_size_dst; + if(x->x_size_src2 < n) + n = x->x_size_src2; + + vec_src1 = x->x_beg_mem_src1; + vec_src2 = x->x_beg_mem_src2; + vec_dst = x->x_beg_mem_dst; + if(n) + { + t_garray *a; + + for(i=0; i<n; i++) + { + if(vec_src1[i] >= vec_src2[i]) + vec_dst[i] = 1.0f; + else + vec_dst[i] = 0.0f; + } + outlet_bang(x->x_obj.ob_outlet); + a = (t_garray *)pd_findbyclass(x->x_sym_dst, garray_class); + garray_redraw(a); + } + } +} + +static void tab_ge_list(t_tab_ge *x, t_symbol *s, int argc, t_atom *argv) +{ + int beg_src1, beg_src2, beg_dst; + int i, n; + int ok_src1, ok_src2, ok_dst; + t_float *vec_src1, *vec_src2, *vec_dst; + + if((argc >= 4) && + IS_A_FLOAT(argv,0) && + IS_A_FLOAT(argv,1) && + IS_A_FLOAT(argv,2) && + IS_A_FLOAT(argv,3)) + { + beg_src1 = (int)atom_getintarg(0, argc, argv); + beg_src2 = (int)atom_getintarg(1, argc, argv); + beg_dst = (int)atom_getintarg(2, argc, argv); + n = (int)atom_getintarg(3, argc, argv); + if(beg_src1 < 0) + beg_src1 = 0; + if(beg_src2 < 0) + beg_src2 = 0; + if(beg_dst < 0) + beg_dst = 0; + if(n < 0) + n = 0; + + ok_src1 = iem_tab_check_arrays(gensym("tab_ge"), x->x_sym_scr1, &x->x_beg_mem_src1, &x->x_size_src1, beg_src1+n); + ok_src2 = iem_tab_check_arrays(gensym("tab_ge"), x->x_sym_scr2, &x->x_beg_mem_src2, &x->x_size_src2, beg_src2+n); + ok_dst = iem_tab_check_arrays(gensym("tab_ge"), x->x_sym_dst, &x->x_beg_mem_dst, &x->x_size_dst, beg_dst+n); + + if(ok_src1 && ok_src2 && ok_dst) + { + vec_src1 = x->x_beg_mem_src1 + beg_src1; + vec_src2 = x->x_beg_mem_src2 + beg_src2; + vec_dst = x->x_beg_mem_dst + beg_dst; + if(n) + { + t_garray *a; + + for(i=0; i<n; i++) + { + if(vec_src1[i] >= vec_src2[i]) + vec_dst[i] = 1.0f; + else + vec_dst[i] = 0.0f; + } + outlet_bang(x->x_obj.ob_outlet); + a = (t_garray *)pd_findbyclass(x->x_sym_dst, garray_class); + garray_redraw(a); + } + } + } + else + { + post("tab_ge-ERROR: list need 4 float arguments:"); + post(" source1_offset + source2_offset + destination_offset + number_of_samples_to_compare"); + } +} + +static void tab_ge_free(t_tab_ge *x) +{ +} + +static void *tab_ge_new(t_symbol *s, int argc, t_atom *argv) +{ + t_tab_ge *x = (t_tab_ge *)pd_new(tab_ge_class); + t_symbol *src1, *src2, *dst; + t_float time; + + if((argc >= 3) && + IS_A_SYMBOL(argv,0) && + IS_A_SYMBOL(argv,1) && + IS_A_SYMBOL(argv,2)) + { + src1 = (t_symbol *)atom_getsymbolarg(0, argc, argv); + src2 = (t_symbol *)atom_getsymbolarg(1, argc, argv); + dst = (t_symbol *)atom_getsymbolarg(2, argc, argv); + } + else if((argc >= 2) && + IS_A_SYMBOL(argv,0) && + IS_A_SYMBOL(argv,1)) + { + src1 = (t_symbol *)atom_getsymbolarg(0, argc, argv); + dst = src1; + src2 = (t_symbol *)atom_getsymbolarg(1, argc, argv); + } + else + { + post("tab_ge-ERROR: need 3 symbols arguments:"); + post(" source1_array_name + source2_array_name + destination_array_name"); + return(0); + } + + x->x_sym_scr1 = src1; + x->x_sym_scr2 = src2; + x->x_sym_dst = dst; + outlet_new(&x->x_obj, &s_bang); + return(x); +} + +void tab_ge_setup(void) +{ + tab_ge_class = class_new(gensym("tab_ge"), (t_newmethod)tab_ge_new, (t_method)tab_ge_free, + sizeof(t_tab_ge), 0, A_GIMME, 0); + class_addbang(tab_ge_class, (t_method)tab_ge_bang); + class_addlist(tab_ge_class, (t_method)tab_ge_list); + class_addmethod(tab_ge_class, (t_method)tab_ge_src1, gensym("src1"), A_DEFSYMBOL, 0); + class_addmethod(tab_ge_class, (t_method)tab_ge_src2, gensym("src2"), A_DEFSYMBOL, 0); + class_addmethod(tab_ge_class, (t_method)tab_ge_dst, gensym("dst"), A_DEFSYMBOL, 0); + class_sethelpsymbol(tab_ge_class, gensym("iemhelp2/tab_ge-help")); +} diff --git a/src/tab_ge_scalar.c b/src/tab_ge_scalar.c new file mode 100644 index 0000000..3e42b03 --- /dev/null +++ b/src/tab_ge_scalar.c @@ -0,0 +1,183 @@ +/* For information on usage and redistribution, and for a DISCLAIMER OF ALL +* WARRANTIES, see the file, "LICENSE.txt," in this distribution. + +iem_tab written by Thomas Musil, Copyright (c) IEM KUG Graz Austria 2000 - 2005 */ + +#ifdef NT +#pragma warning( disable : 4244 ) +#pragma warning( disable : 4305 ) +#endif + + +#include "m_pd.h" +#include "iemlib.h" +#include "iem_tab.h" +#include <math.h> +#include <stdio.h> +#include <string.h> + + +/* -------------------------- tab_ge_scalar ------------------------------ */ + +typedef struct _tab_ge_scalar +{ + t_object x_obj; + int x_size_src1; + int x_size_dst; + int x_offset_src1; + int x_offset_dst; + float *x_beg_mem_src1; + float *x_beg_mem_dst; + t_symbol *x_sym_scr1; + t_symbol *x_sym_dst; +} t_tab_ge_scalar; + +static t_class *tab_ge_scalar_class; + +static void tab_ge_scalar_src(t_tab_ge_scalar *x, t_symbol *s) +{ + x->x_sym_scr1 = s; +} + +static void tab_ge_scalar_float(t_tab_ge_scalar *x, t_floatarg compare) +{ + int i, n; + int ok_src1, ok_dst; + t_float *vec_src1, *vec_dst; + + ok_src1 = iem_tab_check_arrays(gensym("tab_ge_scalar"), x->x_sym_scr1, &x->x_beg_mem_src1, &x->x_size_src1, 0); + ok_dst = iem_tab_check_arrays(gensym("tab_ge_scalar"), x->x_sym_dst, &x->x_beg_mem_dst, &x->x_size_dst, 0); + + if(ok_src1 && ok_dst) + { + if(x->x_size_src1 < x->x_size_dst) + n = x->x_size_src1; + else + n = x->x_size_dst; + + vec_src1 = x->x_beg_mem_src1; + vec_dst = x->x_beg_mem_dst; + if(n) + { + t_garray *a; + + for(i=0; i<n; i++) + { + if(vec_src1[i] >= compare) + vec_dst[i] = 1.0f; + else + vec_dst[i] = 0.0f; + } + outlet_bang(x->x_obj.ob_outlet); + a = (t_garray *)pd_findbyclass(x->x_sym_dst, garray_class); + garray_redraw(a); + } + } +} + +static void tab_ge_scalar_dst(t_tab_ge_scalar *x, t_symbol *s) +{ + x->x_sym_dst = s; +} + +static void tab_ge_scalar_list(t_tab_ge_scalar *x, t_symbol *s, int argc, t_atom *argv) +{ + int beg_src1, beg_dst; + int i, n; + int ok_src1, ok_dst; + t_float *vec_src1, *vec_dst, compare; + + if((argc >= 4) && + IS_A_FLOAT(argv,0) && + IS_A_FLOAT(argv,1) && + IS_A_FLOAT(argv,2) && + IS_A_FLOAT(argv,3)) + { + beg_src1 = (int)atom_getintarg(0, argc, argv); + beg_dst = (int)atom_getintarg(1, argc, argv); + n = (int)atom_getintarg(2, argc, argv); + compare = (t_float)atom_getfloatarg(3, argc, argv); + if(beg_src1 < 0) + beg_src1 = 0; + if(beg_dst < 0) + beg_dst = 0; + if(n < 0) + n = 0; + + ok_src1 = iem_tab_check_arrays(gensym("tab_ge_scalar"), x->x_sym_scr1, &x->x_beg_mem_src1, &x->x_size_src1, beg_src1+n); + ok_dst = iem_tab_check_arrays(gensym("tab_ge_scalar"), x->x_sym_dst, &x->x_beg_mem_dst, &x->x_size_dst, beg_dst+n); + + if(ok_src1 && ok_dst) + { + vec_src1 = x->x_beg_mem_src1 + beg_src1; + vec_dst = x->x_beg_mem_dst + beg_dst; + if(n) + { + t_garray *a; + + for(i=0; i<n; i++) + { + if(vec_src1[i] >= compare) + vec_dst[i] = 1.0f; + else + vec_dst[i] = 0.0f; + } + outlet_bang(x->x_obj.ob_outlet); + a = (t_garray *)pd_findbyclass(x->x_sym_dst, garray_class); + garray_redraw(a); + } + } + } + else + { + post("tab_ge_scalar-ERROR: list need 4 float arguments:"); + post(" source1_offset + destination_offset + number_of_samples_to_compare + compare_scalar"); + } +} + +static void tab_ge_scalar_free(t_tab_ge_scalar *x) +{ +} + +static void *tab_ge_scalar_new(t_symbol *s, int argc, t_atom *argv) +{ + t_tab_ge_scalar *x = (t_tab_ge_scalar *)pd_new(tab_ge_scalar_class); + t_symbol *src1, *dst; + + if((argc >= 2) && + IS_A_SYMBOL(argv,0) && + IS_A_SYMBOL(argv,1)) + { + src1 = (t_symbol *)atom_getsymbolarg(0, argc, argv); + dst = (t_symbol *)atom_getsymbolarg(1, argc, argv); + } + else if((argc >= 1) && + IS_A_SYMBOL(argv,0)) + { + src1 = (t_symbol *)atom_getsymbolarg(0, argc, argv); + dst = src1; + } + else + { + post("tab_ge_scalar-ERROR: need 2 symbol arguments:"); + post(" source_array_name + destination_array_name"); + return(0); + } + + x->x_sym_scr1 = src1; + x->x_sym_dst = dst; + outlet_new(&x->x_obj, &s_bang); + return(x); +} + +void tab_ge_scalar_setup(void) +{ + tab_ge_scalar_class = class_new(gensym("tab_ge_scalar"), (t_newmethod)tab_ge_scalar_new, (t_method)tab_ge_scalar_free, + sizeof(t_tab_ge_scalar), 0, A_GIMME, 0); + class_addfloat(tab_ge_scalar_class, (t_method)tab_ge_scalar_float); + class_addlist(tab_ge_scalar_class, (t_method)tab_ge_scalar_list); + class_addmethod(tab_ge_scalar_class, (t_method)tab_ge_scalar_src, gensym("src1"), A_DEFSYMBOL, 0); + class_addmethod(tab_ge_scalar_class, (t_method)tab_ge_scalar_src, gensym("src"), A_DEFSYMBOL, 0); + class_addmethod(tab_ge_scalar_class, (t_method)tab_ge_scalar_dst, gensym("dst"), A_DEFSYMBOL, 0); + class_sethelpsymbol(tab_ge_scalar_class, gensym("iemhelp2/tab_ge_scalar-help")); +} diff --git a/src/tab_gt.c b/src/tab_gt.c new file mode 100644 index 0000000..b1ddbb5 --- /dev/null +++ b/src/tab_gt.c @@ -0,0 +1,206 @@ +/* For information on usage and redistribution, and for a DISCLAIMER OF ALL +* WARRANTIES, see the file, "LICENSE.txt," in this distribution. + +iem_tab written by Thomas Musil, Copyright (c) IEM KUG Graz Austria 2000 - 2005 */ + +#ifdef NT +#pragma warning( disable : 4244 ) +#pragma warning( disable : 4305 ) +#endif + + +#include "m_pd.h" +#include "iemlib.h" +#include "iem_tab.h" +#include <math.h> +#include <stdio.h> +#include <string.h> + + +/* -------------------------- tab_gt ------------------------------ */ + +typedef struct _tab_gt +{ + t_object x_obj; + int x_size_src1; + int x_size_src2; + int x_size_dst; + int x_offset_src1; + int x_offset_src2; + int x_offset_dst; + float *x_beg_mem_src1; + float *x_beg_mem_src2; + float *x_beg_mem_dst; + t_symbol *x_sym_scr1; + t_symbol *x_sym_scr2; + t_symbol *x_sym_dst; +} t_tab_gt; + +static t_class *tab_gt_class; + +static void tab_gt_src1(t_tab_gt *x, t_symbol *s) +{ + x->x_sym_scr1 = s; +} + +static void tab_gt_src2(t_tab_gt *x, t_symbol *s) +{ + x->x_sym_scr2 = s; +} + +static void tab_gt_dst(t_tab_gt *x, t_symbol *s) +{ + x->x_sym_dst = s; +} + +static void tab_gt_bang(t_tab_gt *x) +{ + int i, n; + int ok_src1, ok_src2, ok_dst; + t_float *vec_src1, *vec_src2, *vec_dst; + + ok_src1 = iem_tab_check_arrays(gensym("tab_gt"), x->x_sym_scr1, &x->x_beg_mem_src1, &x->x_size_src1, 0); + ok_src2 = iem_tab_check_arrays(gensym("tab_gt"), x->x_sym_scr2, &x->x_beg_mem_src2, &x->x_size_src2, 0); + ok_dst = iem_tab_check_arrays(gensym("tab_gt"), x->x_sym_dst, &x->x_beg_mem_dst, &x->x_size_dst, 0); + + if(ok_src1 && ok_src2 && ok_dst) + { + if(x->x_size_src1 < x->x_size_dst) + n = x->x_size_src1; + else + n = x->x_size_dst; + if(x->x_size_src2 < n) + n = x->x_size_src2; + + vec_src1 = x->x_beg_mem_src1; + vec_src2 = x->x_beg_mem_src2; + vec_dst = x->x_beg_mem_dst; + if(n) + { + t_garray *a; + + for(i=0; i<n; i++) + { + if(vec_src1[i] > vec_src2[i]) + vec_dst[i] = 1.0f; + else + vec_dst[i] = 0.0f; + } + outlet_bang(x->x_obj.ob_outlet); + a = (t_garray *)pd_findbyclass(x->x_sym_dst, garray_class); + garray_redraw(a); + } + } +} + +static void tab_gt_list(t_tab_gt *x, t_symbol *s, int argc, t_atom *argv) +{ + int beg_src1, beg_src2, beg_dst; + int i, n; + int ok_src1, ok_src2, ok_dst; + t_float *vec_src1, *vec_src2, *vec_dst; + + if((argc >= 4) && + IS_A_FLOAT(argv,0) && + IS_A_FLOAT(argv,1) && + IS_A_FLOAT(argv,2) && + IS_A_FLOAT(argv,3)) + { + beg_src1 = (int)atom_getintarg(0, argc, argv); + beg_src2 = (int)atom_getintarg(1, argc, argv); + beg_dst = (int)atom_getintarg(2, argc, argv); + n = (int)atom_getintarg(3, argc, argv); + if(beg_src1 < 0) + beg_src1 = 0; + if(beg_src2 < 0) + beg_src2 = 0; + if(beg_dst < 0) + beg_dst = 0; + if(n < 0) + n = 0; + + ok_src1 = iem_tab_check_arrays(gensym("tab_gt"), x->x_sym_scr1, &x->x_beg_mem_src1, &x->x_size_src1, beg_src1+n); + ok_src2 = iem_tab_check_arrays(gensym("tab_gt"), x->x_sym_scr2, &x->x_beg_mem_src2, &x->x_size_src2, beg_src2+n); + ok_dst = iem_tab_check_arrays(gensym("tab_gt"), x->x_sym_dst, &x->x_beg_mem_dst, &x->x_size_dst, beg_dst+n); + + if(ok_src1 && ok_src2 && ok_dst) + { + vec_src1 = x->x_beg_mem_src1 + beg_src1; + vec_src2 = x->x_beg_mem_src2 + beg_src2; + vec_dst = x->x_beg_mem_dst + beg_dst; + if(n) + { + t_garray *a; + + for(i=0; i<n; i++) + { + if(vec_src1[i] > vec_src2[i]) + vec_dst[i] = 1.0f; + else + vec_dst[i] = 0.0f; + } + outlet_bang(x->x_obj.ob_outlet); + a = (t_garray *)pd_findbyclass(x->x_sym_dst, garray_class); + garray_redraw(a); + } + } + } + else + { + post("tab_gt-ERROR: list need 4 float arguments:"); + post(" source1_offset + source2_offset + destination_offset + number_of_samples_to_compare"); + } +} + +static void tab_gt_free(t_tab_gt *x) +{ +} + +static void *tab_gt_new(t_symbol *s, int argc, t_atom *argv) +{ + t_tab_gt *x = (t_tab_gt *)pd_new(tab_gt_class); + t_symbol *src1, *src2, *dst; + t_float time; + + if((argc >= 3) && + IS_A_SYMBOL(argv,0) && + IS_A_SYMBOL(argv,1) && + IS_A_SYMBOL(argv,2)) + { + src1 = (t_symbol *)atom_getsymbolarg(0, argc, argv); + src2 = (t_symbol *)atom_getsymbolarg(1, argc, argv); + dst = (t_symbol *)atom_getsymbolarg(2, argc, argv); + } + else if((argc >= 2) && + IS_A_SYMBOL(argv,0) && + IS_A_SYMBOL(argv,1)) + { + src1 = (t_symbol *)atom_getsymbolarg(0, argc, argv); + dst = src1; + src2 = (t_symbol *)atom_getsymbolarg(1, argc, argv); + } + else + { + post("tab_gt-ERROR: need 3 symbols arguments:"); + post(" source1_array_name + source2_array_name + destination_array_name"); + return(0); + } + + x->x_sym_scr1 = src1; + x->x_sym_scr2 = src2; + x->x_sym_dst = dst; + outlet_new(&x->x_obj, &s_bang); + return(x); +} + +void tab_gt_setup(void) +{ + tab_gt_class = class_new(gensym("tab_gt"), (t_newmethod)tab_gt_new, (t_method)tab_gt_free, + sizeof(t_tab_gt), 0, A_GIMME, 0); + class_addbang(tab_gt_class, (t_method)tab_gt_bang); + class_addlist(tab_gt_class, (t_method)tab_gt_list); + class_addmethod(tab_gt_class, (t_method)tab_gt_src1, gensym("src1"), A_DEFSYMBOL, 0); + class_addmethod(tab_gt_class, (t_method)tab_gt_src2, gensym("src2"), A_DEFSYMBOL, 0); + class_addmethod(tab_gt_class, (t_method)tab_gt_dst, gensym("dst"), A_DEFSYMBOL, 0); + class_sethelpsymbol(tab_gt_class, gensym("iemhelp2/tab_gt-help")); +} diff --git a/src/tab_gt_scalar.c b/src/tab_gt_scalar.c new file mode 100644 index 0000000..f779ba6 --- /dev/null +++ b/src/tab_gt_scalar.c @@ -0,0 +1,183 @@ +/* For information on usage and redistribution, and for a DISCLAIMER OF ALL +* WARRANTIES, see the file, "LICENSE.txt," in this distribution. + +iem_tab written by Thomas Musil, Copyright (c) IEM KUG Graz Austria 2000 - 2005 */ + +#ifdef NT +#pragma warning( disable : 4244 ) +#pragma warning( disable : 4305 ) +#endif + + +#include "m_pd.h" +#include "iemlib.h" +#include "iem_tab.h" +#include <math.h> +#include <stdio.h> +#include <string.h> + + +/* -------------------------- tab_gt_scalar ------------------------------ */ + +typedef struct _tab_gt_scalar +{ + t_object x_obj; + int x_size_src1; + int x_size_dst; + int x_offset_src1; + int x_offset_dst; + float *x_beg_mem_src1; + float *x_beg_mem_dst; + t_symbol *x_sym_scr1; + t_symbol *x_sym_dst; +} t_tab_gt_scalar; + +static t_class *tab_gt_scalar_class; + +static void tab_gt_scalar_src(t_tab_gt_scalar *x, t_symbol *s) +{ + x->x_sym_scr1 = s; +} + +static void tab_gt_scalar_float(t_tab_gt_scalar *x, t_floatarg compare) +{ + int i, n; + int ok_src1, ok_dst; + t_float *vec_src1, *vec_dst; + + ok_src1 = iem_tab_check_arrays(gensym("tab_gt_scalar"), x->x_sym_scr1, &x->x_beg_mem_src1, &x->x_size_src1, 0); + ok_dst = iem_tab_check_arrays(gensym("tab_gt_scalar"), x->x_sym_dst, &x->x_beg_mem_dst, &x->x_size_dst, 0); + + if(ok_src1 && ok_dst) + { + if(x->x_size_src1 < x->x_size_dst) + n = x->x_size_src1; + else + n = x->x_size_dst; + + vec_src1 = x->x_beg_mem_src1; + vec_dst = x->x_beg_mem_dst; + if(n) + { + t_garray *a; + + for(i=0; i<n; i++) + { + if(vec_src1[i] > compare) + vec_dst[i] = 1.0f; + else + vec_dst[i] = 0.0f; + } + outlet_bang(x->x_obj.ob_outlet); + a = (t_garray *)pd_findbyclass(x->x_sym_dst, garray_class); + garray_redraw(a); + } + } +} + +static void tab_gt_scalar_dst(t_tab_gt_scalar *x, t_symbol *s) +{ + x->x_sym_dst = s; +} + +static void tab_gt_scalar_list(t_tab_gt_scalar *x, t_symbol *s, int argc, t_atom *argv) +{ + int beg_src1, beg_dst; + int i, n; + int ok_src1, ok_dst; + t_float *vec_src1, *vec_dst, compare; + + if((argc >= 4) && + IS_A_FLOAT(argv,0) && + IS_A_FLOAT(argv,1) && + IS_A_FLOAT(argv,2) && + IS_A_FLOAT(argv,3)) + { + beg_src1 = (int)atom_getintarg(0, argc, argv); + beg_dst = (int)atom_getintarg(1, argc, argv); + n = (int)atom_getintarg(2, argc, argv); + compare = (t_float)atom_getfloatarg(3, argc, argv); + if(beg_src1 < 0) + beg_src1 = 0; + if(beg_dst < 0) + beg_dst = 0; + if(n < 0) + n = 0; + + ok_src1 = iem_tab_check_arrays(gensym("tab_gt_scalar"), x->x_sym_scr1, &x->x_beg_mem_src1, &x->x_size_src1, beg_src1+n); + ok_dst = iem_tab_check_arrays(gensym("tab_gt_scalar"), x->x_sym_dst, &x->x_beg_mem_dst, &x->x_size_dst, beg_dst+n); + + if(ok_src1 && ok_dst) + { + vec_src1 = x->x_beg_mem_src1 + beg_src1; + vec_dst = x->x_beg_mem_dst + beg_dst; + if(n) + { + t_garray *a; + + for(i=0; i<n; i++) + { + if(vec_src1[i] > compare) + vec_dst[i] = 1.0f; + else + vec_dst[i] = 0.0f; + } + outlet_bang(x->x_obj.ob_outlet); + a = (t_garray *)pd_findbyclass(x->x_sym_dst, garray_class); + garray_redraw(a); + } + } + } + else + { + post("tab_gt_scalar-ERROR: list need 4 float arguments:"); + post(" source1_offset + destination_offset + number_of_samples_to_compare + compare_scalar"); + } +} + +static void tab_gt_scalar_free(t_tab_gt_scalar *x) +{ +} + +static void *tab_gt_scalar_new(t_symbol *s, int argc, t_atom *argv) +{ + t_tab_gt_scalar *x = (t_tab_gt_scalar *)pd_new(tab_gt_scalar_class); + t_symbol *src1, *dst; + + if((argc >= 2) && + IS_A_SYMBOL(argv,0) && + IS_A_SYMBOL(argv,1)) + { + src1 = (t_symbol *)atom_getsymbolarg(0, argc, argv); + dst = (t_symbol *)atom_getsymbolarg(1, argc, argv); + } + else if((argc >= 1) && + IS_A_SYMBOL(argv,0)) + { + src1 = (t_symbol *)atom_getsymbolarg(0, argc, argv); + dst = src1; + } + else + { + post("tab_gt_scalar-ERROR: need 2 symbol arguments:"); + post(" source_array_name + destination_array_name"); + return(0); + } + + x->x_sym_scr1 = src1; + x->x_sym_dst = dst; + outlet_new(&x->x_obj, &s_bang); + return(x); +} + +void tab_gt_scalar_setup(void) +{ + tab_gt_scalar_class = class_new(gensym("tab_gt_scalar"), (t_newmethod)tab_gt_scalar_new, (t_method)tab_gt_scalar_free, + sizeof(t_tab_gt_scalar), 0, A_GIMME, 0); + class_addfloat(tab_gt_scalar_class, (t_method)tab_gt_scalar_float); + class_addlist(tab_gt_scalar_class, (t_method)tab_gt_scalar_list); + class_addmethod(tab_gt_scalar_class, (t_method)tab_gt_scalar_src, gensym("src1"), A_DEFSYMBOL, 0); + class_addmethod(tab_gt_scalar_class, (t_method)tab_gt_scalar_src, gensym("src"), A_DEFSYMBOL, 0); + class_addmethod(tab_gt_scalar_class, (t_method)tab_gt_scalar_dst, gensym("dst"), A_DEFSYMBOL, 0); + class_sethelpsymbol(tab_gt_scalar_class, gensym("iemhelp2/tab_gt_scalar-help")); +} diff --git a/src/tab_ifft.c b/src/tab_ifft.c new file mode 100644 index 0000000..e92fb0d --- /dev/null +++ b/src/tab_ifft.c @@ -0,0 +1,414 @@ +/* For information on usage and redistribution, and for a DISCLAIMER OF ALL +* WARRANTIES, see the file, "LICENSE.txt," in this distribution. + +iem_tab written by Thomas Musil, Copyright (c) IEM KUG Graz Austria 2000 - 2005 */ + +#ifdef NT +#pragma warning( disable : 4244 ) +#pragma warning( disable : 4305 ) +#endif + + +#include "m_pd.h" +#include "iemlib.h" +#include "iem_tab.h" +#include <math.h> +#include <stdio.h> +#include <string.h> + + +/* -------------------------- tab_ifft ------------------------------ */ + +typedef struct _tab_ifft +{ + t_object x_obj; + int x_size_src_re; + int x_size_src_im; + int x_size_dst_re; + int x_size_dst_im; + int x_offset_src_re; + int x_offset_src_im; + int x_offset_dst_re; + int x_offset_dst_im; + int x_fftsize; + float *x_beg_mem_src_re; + float *x_beg_mem_src_im; + float *x_beg_mem_dst_re; + float *x_beg_mem_dst_im; + TAB_COMPLEX *x_sin_cos; + t_symbol *x_sym_src_re; + t_symbol *x_sym_src_im; + t_symbol *x_sym_dst_re; + t_symbol *x_sym_dst_im; +} t_tab_ifft; + +static t_class *tab_ifft_class; + +static void tab_ifft_init(t_tab_ifft *x) +{ + int i, fftsize = x->x_fftsize; + float f, g; + TAB_COMPLEX *sincos = x->x_sin_cos; + + g = 2.0f * 3.1415926538f / (float)fftsize; + for(i=0; i<fftsize; i++) + { + f = g * (float)i; + (*sincos).real = cos(f); + (*sincos).imag = sin(f);/*IFFT*/ + sincos++; + } +} + +static void tab_ifft_ifftsize(t_tab_ifft *x, t_floatarg f) +{ + int i=1, fftsize = (int)f; + + if(fftsize < 8) + fftsize = 8; + + while(i <= fftsize) + i *= 2; + i /= 2; + + if(i != x->x_fftsize) + { + x->x_sin_cos = (TAB_COMPLEX *)resizebytes(x->x_sin_cos, x->x_fftsize*sizeof(TAB_COMPLEX), i*sizeof(TAB_COMPLEX)); + x->x_fftsize = i; + } + tab_ifft_init(x); +} + +static void tab_ifft_dst_re(t_tab_ifft *x, t_symbol *s) +{ + x->x_sym_dst_re = s; +} + +static void tab_ifft_dst_im(t_tab_ifft *x, t_symbol *s) +{ + x->x_sym_dst_im = s; +} + +static void tab_ifft_src_re(t_tab_ifft *x, t_symbol *s) +{ + x->x_sym_src_re = s; +} + +static void tab_ifft_src_im(t_tab_ifft *x, t_symbol *s) +{ + x->x_sym_src_im = s; +} + +static void tab_ifft_bang(t_tab_ifft *x) +{ + int i, j, k; + int ok_src_re, ok_src_im, ok_dst_re, ok_dst_im; + int w_index, w_inc, i_inc, v_index; + int fftsize = x->x_fftsize; + int fs1 = fftsize - 1; + int fs2 = fftsize / 2; + TAB_COMPLEX w; + TAB_COMPLEX *sincos = x->x_sin_cos; + t_float *vec_src_re, *vec_src_im, *vec_dst_re, *vec_dst_im; + t_float old1_re, old1_im, old2_re, old2_im, g; + + ok_src_re = iem_tab_check_arrays(gensym("tab_ifft"), x->x_sym_src_re, &x->x_beg_mem_src_re, &x->x_size_src_re, fftsize); + ok_src_im = iem_tab_check_arrays(gensym("tab_ifft"), x->x_sym_src_im, &x->x_beg_mem_src_im, &x->x_size_src_im, fftsize); + ok_dst_re = iem_tab_check_arrays(gensym("tab_ifft"), x->x_sym_dst_re, &x->x_beg_mem_dst_re, &x->x_size_dst_re, fftsize); + ok_dst_im = iem_tab_check_arrays(gensym("tab_ifft"), x->x_sym_dst_im, &x->x_beg_mem_dst_im, &x->x_size_dst_im, fftsize); + + if(ok_src_re && ok_src_im && ok_dst_re && ok_dst_im) + { + t_garray *a; + + vec_src_re=x->x_beg_mem_src_re; + vec_src_im=x->x_beg_mem_src_im; + vec_dst_re=x->x_beg_mem_dst_re; + vec_dst_im=x->x_beg_mem_dst_im; + + for(j=0; j<fftsize; j++) + { + vec_dst_re[j] = vec_src_re[j]; + vec_dst_im[j] = vec_src_im[j]; + } + + i_inc = fs2; + w_inc = 1; + for(i=1; i<fftsize; i<<=1) + { + v_index = 0; + for(j=0; j<i; j++) + { + w_index = 0; + for(k=0; k<i_inc; k++) + { + old1_re = vec_dst_re[v_index]; + old1_im = vec_dst_im[v_index]; + old2_re = vec_dst_re[v_index+i_inc]; + old2_im = vec_dst_im[v_index+i_inc]; + w = sincos[w_index]; + vec_dst_re[v_index+i_inc] = (old1_re - old2_re)*w.real - (old1_im - old2_im)*w.imag; + vec_dst_im[v_index+i_inc] = (old1_im - old2_im)*w.real + (old1_re - old2_re)*w.imag; + vec_dst_re[v_index] = old1_re + old2_re; + vec_dst_im[v_index] = old1_im + old2_im; + w_index += w_inc; + v_index++; + } + v_index += i_inc; + } + w_inc <<= 1; + i_inc >>= 1; + } + + j = 0; + for(i=1;i<fs1;i++) + { + k = fs2; + while(k <= j) + { + j = j - k; + k >>= 1; + } + j = j + k; + if(i < j) + { + old1_re = vec_dst_re[j]; + old1_im = vec_dst_im[j]; + vec_dst_re[j] = vec_dst_re[i]; + vec_dst_im[j] = vec_dst_im[i]; + vec_dst_re[i] = old1_re; + vec_dst_im[i] = old1_im; + } + } + +// g = 2.0f / (float)fftsize; +/* + ein fehler tritt auf beim 0.sample, hier sollte nur mal 1.0 multipliziert werden + wenn gelten soll : Energie im zeitfenster == Energie im Frequenz-dichte-fenster + + g = 1.0f; + for(i = 0; i < fs2; i++) + { + vec_dst_re[i] *= g; + vec_dst_im[i] *= g; + } + */ + + g = 1.0f / (float)fftsize; + for(i = 0; i < fftsize; i++) + { + vec_dst_re[i] *= g; + vec_dst_im[i] *= g; + } + + outlet_bang(x->x_obj.ob_outlet); + a = (t_garray *)pd_findbyclass(x->x_sym_dst_re, garray_class); + garray_redraw(a); + a = (t_garray *)pd_findbyclass(x->x_sym_dst_im, garray_class); + garray_redraw(a); + } +} + +static void tab_ifft_list(t_tab_ifft *x, t_symbol *s, int argc, t_atom *argv) +{ + int beg_src_re, beg_src_im, beg_dst_re, beg_dst_im; + int i, j, k; + int ok_src_re, ok_src_im, ok_dst_re, ok_dst_im; + int w_index, w_inc, i_inc, v_index; + int fftsize = x->x_fftsize; + int fs1 = fftsize - 1; + int fs2 = fftsize / 2; + TAB_COMPLEX w; + TAB_COMPLEX *sincos = x->x_sin_cos; + t_float *vec_src_re, *vec_src_im, *vec_dst_re, *vec_dst_im; + t_float old1_re, old1_im, old2_re, old2_im, g; + + if((argc >= 4) && + IS_A_FLOAT(argv,0) && + IS_A_FLOAT(argv,1) && + IS_A_FLOAT(argv,2) && + IS_A_FLOAT(argv,3)) + { + beg_src_re = (int)atom_getintarg(0, argc, argv); + beg_src_im = (int)atom_getintarg(1, argc, argv); + beg_dst_re = (int)atom_getintarg(2, argc, argv); + beg_dst_im = (int)atom_getintarg(3, argc, argv); + if(beg_src_re < 0) + beg_src_re = 0; + if(beg_src_im < 0) + beg_src_im = 0; + if(beg_dst_re < 0) + beg_dst_re = 0; + if(beg_dst_im < 0) + beg_dst_im = 0; + + ok_src_re = iem_tab_check_arrays(gensym("tab_ifft"), x->x_sym_src_re, &x->x_beg_mem_src_re, &x->x_size_src_re, fftsize); + ok_src_im = iem_tab_check_arrays(gensym("tab_ifft"), x->x_sym_src_im, &x->x_beg_mem_src_im, &x->x_size_src_im, fftsize); + ok_dst_re = iem_tab_check_arrays(gensym("tab_ifft"), x->x_sym_dst_re, &x->x_beg_mem_dst_re, &x->x_size_dst_re, fftsize); + ok_dst_im = iem_tab_check_arrays(gensym("tab_ifft"), x->x_sym_dst_im, &x->x_beg_mem_dst_im, &x->x_size_dst_im, fftsize); + + if(ok_src_re && ok_src_im && ok_dst_re && ok_dst_im) + { + t_garray *a; + + vec_src_re=x->x_beg_mem_src_re + beg_src_re; + vec_src_im=x->x_beg_mem_src_im + beg_src_im; + vec_dst_re=x->x_beg_mem_dst_re + beg_dst_re; + vec_dst_im=x->x_beg_mem_dst_im + beg_dst_im; + + for(j=0; j<fftsize; j++) + { + vec_dst_re[j] = vec_src_re[j]; + vec_dst_im[j] = vec_src_im[j]; + } + + i_inc = fs2; + w_inc = 1; + for(i=1; i<fftsize; i<<=1) + { + v_index = 0; + for(j=0; j<i; j++) + { + w_index = 0; + for(k=0; k<i_inc; k++) + { + old1_re = vec_dst_re[v_index]; + old1_im = vec_dst_im[v_index]; + old2_re = vec_dst_re[v_index+i_inc]; + old2_im = vec_dst_im[v_index+i_inc]; + w = sincos[w_index]; + vec_dst_re[v_index+i_inc] = (old1_re - old2_re)*w.real - (old1_im - old2_im)*w.imag; + vec_dst_im[v_index+i_inc] = (old1_im - old2_im)*w.real + (old1_re - old2_re)*w.imag; + vec_dst_re[v_index] = old1_re + old2_re; + vec_dst_im[v_index] = old1_im + old2_im; + w_index += w_inc; + v_index++; + } + v_index += i_inc; + } + w_inc <<= 1; + i_inc >>= 1; + } + + j = 0; + for(i=1;i<fs1;i++) + { + k = fs2; + while(k <= j) + { + j = j - k; + k >>= 1; + } + j = j + k; + if(i < j) + { + old1_re = vec_dst_re[j]; + old1_im = vec_dst_im[j]; + vec_dst_re[j] = vec_dst_re[i]; + vec_dst_im[j] = vec_dst_im[i]; + vec_dst_re[i] = old1_re; + vec_dst_im[i] = old1_im; + } + } + +// g = 2.0f / (float)fftsize; +/* + ein fehler tritt auf beim 0.sample, hier sollte nur mal 1.0 multipliziert werden + wenn gelten soll : Energie im zeitfenster == Energie im Frequenz-dichte-fenster + + g = 1.0f; + for(i = 0; i < fs2; i++) + { + vec_dst_re[i] *= g; + vec_dst_im[i] *= g; + } + */ + + g = 1.0f / (float)fftsize; + for(i = 0; i < fftsize; i++) + { + vec_dst_re[i] *= g; + vec_dst_im[i] *= g; + } + + outlet_bang(x->x_obj.ob_outlet); + a = (t_garray *)pd_findbyclass(x->x_sym_dst_re, garray_class); + garray_redraw(a); + a = (t_garray *)pd_findbyclass(x->x_sym_dst_im, garray_class); + garray_redraw(a); + } + } + else + { + post("tab_ifft-ERROR: list need 4 float arguments:"); + post(" source_real_offset + source_imag_offset + destination_real_offset + destination_imag_offset"); + } +} + +static void tab_ifft_free(t_tab_ifft *x) +{ + freebytes(x->x_sin_cos, x->x_fftsize * sizeof(TAB_COMPLEX)); +} + +static void *tab_ifft_new(t_symbol *s, int argc, t_atom *argv) +{ + t_tab_ifft *x = (t_tab_ifft *)pd_new(tab_ifft_class); + t_symbol *src_re, *src_im, *dst_re, *dst_im; + int fftsize, i=1; + + if((argc >= 5) && + IS_A_SYMBOL(argv,0) && + IS_A_SYMBOL(argv,1) && + IS_A_SYMBOL(argv,2) && + IS_A_SYMBOL(argv,3) && + IS_A_FLOAT(argv,4)) + { + src_re = (t_symbol *)atom_getsymbolarg(0, argc, argv); + src_im = (t_symbol *)atom_getsymbolarg(1, argc, argv); + dst_re = (t_symbol *)atom_getsymbolarg(2, argc, argv); + dst_im = (t_symbol *)atom_getsymbolarg(3, argc, argv); + fftsize = (int)atom_getintarg(4, argc, argv); + } + else + { + post("tab_ifft-ERROR: need 4 symbols + 1 float arguments:"); + post(" source_real_array_name + source_imag_array_name + destination_real_array_name + destination_imag_array_name + IFFT-size"); + return(0); + } + + if(fftsize < 8) + fftsize = 8; + + while(i <= fftsize) + i *= 2; + i /= 2; + fftsize = i; + + x->x_fftsize = fftsize; + x->x_sym_src_re = src_re; + x->x_sym_src_im = src_im; + x->x_sym_dst_re = dst_re; + x->x_sym_dst_im = dst_im; + x->x_sin_cos = (TAB_COMPLEX *)getbytes(x->x_fftsize * sizeof(TAB_COMPLEX)); + tab_ifft_init(x); + outlet_new(&x->x_obj, &s_bang); + return(x); +} + +void tab_ifft_setup(void) +{ + tab_ifft_class = class_new(gensym("tab_ifft"), (t_newmethod)tab_ifft_new, (t_method)tab_ifft_free, + sizeof(t_tab_ifft), 0, A_GIMME, 0); + class_addbang(tab_ifft_class, (t_method)tab_ifft_bang); + class_addlist(tab_ifft_class, (t_method)tab_ifft_list); + class_addmethod(tab_ifft_class, (t_method)tab_ifft_ifftsize, gensym("ifftsize"), A_DEFFLOAT, 0); + class_addmethod(tab_ifft_class, (t_method)tab_ifft_src_re, gensym("src_re"), A_DEFSYMBOL, 0); + class_addmethod(tab_ifft_class, (t_method)tab_ifft_src_im, gensym("src_im"), A_DEFSYMBOL, 0); + class_addmethod(tab_ifft_class, (t_method)tab_ifft_src_re, gensym("src1"), A_DEFSYMBOL, 0); + class_addmethod(tab_ifft_class, (t_method)tab_ifft_src_im, gensym("src2"), A_DEFSYMBOL, 0); + class_addmethod(tab_ifft_class, (t_method)tab_ifft_dst_re, gensym("dst_re"), A_DEFSYMBOL, 0); + class_addmethod(tab_ifft_class, (t_method)tab_ifft_dst_im, gensym("dst_re"), A_DEFSYMBOL, 0); + class_addmethod(tab_ifft_class, (t_method)tab_ifft_dst_re, gensym("dst1"), A_DEFSYMBOL, 0); + class_addmethod(tab_ifft_class, (t_method)tab_ifft_dst_im, gensym("dst2"), A_DEFSYMBOL, 0); + class_sethelpsymbol(tab_ifft_class, gensym("iemhelp2/tab_ifft-help")); +} diff --git a/src/tab_le.c b/src/tab_le.c new file mode 100644 index 0000000..c919412 --- /dev/null +++ b/src/tab_le.c @@ -0,0 +1,206 @@ +/* For information on usage and redistribution, and for a DISCLAIMER OF ALL +* WARRANTIES, see the file, "LICENSE.txt," in this distribution. + +iem_tab written by Thomas Musil, Copyright (c) IEM KUG Graz Austria 2000 - 2005 */ + +#ifdef NT +#pragma warning( disable : 4244 ) +#pragma warning( disable : 4305 ) +#endif + + +#include "m_pd.h" +#include "iemlib.h" +#include "iem_tab.h" +#include <math.h> +#include <stdio.h> +#include <string.h> + + +/* -------------------------- tab_le ------------------------------ */ + +typedef struct _tab_le +{ + t_object x_obj; + int x_size_src1; + int x_size_src2; + int x_size_dst; + int x_offset_src1; + int x_offset_src2; + int x_offset_dst; + float *x_beg_mem_src1; + float *x_beg_mem_src2; + float *x_beg_mem_dst; + t_symbol *x_sym_scr1; + t_symbol *x_sym_scr2; + t_symbol *x_sym_dst; +} t_tab_le; + +static t_class *tab_le_class; + +static void tab_le_src1(t_tab_le *x, t_symbol *s) +{ + x->x_sym_scr1 = s; +} + +static void tab_le_src2(t_tab_le *x, t_symbol *s) +{ + x->x_sym_scr2 = s; +} + +static void tab_le_dst(t_tab_le *x, t_symbol *s) +{ + x->x_sym_dst = s; +} + +static void tab_le_bang(t_tab_le *x) +{ + int i, n; + int ok_src1, ok_src2, ok_dst; + t_float *vec_src1, *vec_src2, *vec_dst; + + ok_src1 = iem_tab_check_arrays(gensym("tab_le"), x->x_sym_scr1, &x->x_beg_mem_src1, &x->x_size_src1, 0); + ok_src2 = iem_tab_check_arrays(gensym("tab_le"), x->x_sym_scr2, &x->x_beg_mem_src2, &x->x_size_src2, 0); + ok_dst = iem_tab_check_arrays(gensym("tab_le"), x->x_sym_dst, &x->x_beg_mem_dst, &x->x_size_dst, 0); + + if(ok_src1 && ok_src2 && ok_dst) + { + if(x->x_size_src1 < x->x_size_dst) + n = x->x_size_src1; + else + n = x->x_size_dst; + if(x->x_size_src2 < n) + n = x->x_size_src2; + + vec_src1 = x->x_beg_mem_src1; + vec_src2 = x->x_beg_mem_src2; + vec_dst = x->x_beg_mem_dst; + if(n) + { + t_garray *a; + + for(i=0; i<n; i++) + { + if(vec_src1[i] <= vec_src2[i]) + vec_dst[i] = 1.0f; + else + vec_dst[i] = 0.0f; + } + outlet_bang(x->x_obj.ob_outlet); + a = (t_garray *)pd_findbyclass(x->x_sym_dst, garray_class); + garray_redraw(a); + } + } +} + +static void tab_le_list(t_tab_le *x, t_symbol *s, int argc, t_atom *argv) +{ + int beg_src1, beg_src2, beg_dst; + int i, n; + int ok_src1, ok_src2, ok_dst; + t_float *vec_src1, *vec_src2, *vec_dst; + + if((argc >= 4) && + IS_A_FLOAT(argv,0) && + IS_A_FLOAT(argv,1) && + IS_A_FLOAT(argv,2) && + IS_A_FLOAT(argv,3)) + { + beg_src1 = (int)atom_getintarg(0, argc, argv); + beg_src2 = (int)atom_getintarg(1, argc, argv); + beg_dst = (int)atom_getintarg(2, argc, argv); + n = (int)atom_getintarg(3, argc, argv); + if(beg_src1 < 0) + beg_src1 = 0; + if(beg_src2 < 0) + beg_src2 = 0; + if(beg_dst < 0) + beg_dst = 0; + if(n < 0) + n = 0; + + ok_src1 = iem_tab_check_arrays(gensym("tab_le"), x->x_sym_scr1, &x->x_beg_mem_src1, &x->x_size_src1, beg_src1+n); + ok_src2 = iem_tab_check_arrays(gensym("tab_le"), x->x_sym_scr2, &x->x_beg_mem_src2, &x->x_size_src2, beg_src2+n); + ok_dst = iem_tab_check_arrays(gensym("tab_le"), x->x_sym_dst, &x->x_beg_mem_dst, &x->x_size_dst, beg_dst+n); + + if(ok_src1 && ok_src2 && ok_dst) + { + vec_src1 = x->x_beg_mem_src1 + beg_src1; + vec_src2 = x->x_beg_mem_src2 + beg_src2; + vec_dst = x->x_beg_mem_dst + beg_dst; + if(n) + { + t_garray *a; + + for(i=0; i<n; i++) + { + if(vec_src1[i] <= vec_src2[i]) + vec_dst[i] = 1.0f; + else + vec_dst[i] = 0.0f; + } + outlet_bang(x->x_obj.ob_outlet); + a = (t_garray *)pd_findbyclass(x->x_sym_dst, garray_class); + garray_redraw(a); + } + } + } + else + { + post("tab_le-ERROR: list need 4 float arguments:"); + post(" source1_offset + source2_offset + destination_offset + number_of_samples_to_compare"); + } +} + +static void tab_le_free(t_tab_le *x) +{ +} + +static void *tab_le_new(t_symbol *s, int argc, t_atom *argv) +{ + t_tab_le *x = (t_tab_le *)pd_new(tab_le_class); + t_symbol *src1, *src2, *dst; + t_float time; + + if((argc >= 3) && + IS_A_SYMBOL(argv,0) && + IS_A_SYMBOL(argv,1) && + IS_A_SYMBOL(argv,2)) + { + src1 = (t_symbol *)atom_getsymbolarg(0, argc, argv); + src2 = (t_symbol *)atom_getsymbolarg(1, argc, argv); + dst = (t_symbol *)atom_getsymbolarg(2, argc, argv); + } + else if((argc >= 2) && + IS_A_SYMBOL(argv,0) && + IS_A_SYMBOL(argv,1)) + { + src1 = (t_symbol *)atom_getsymbolarg(0, argc, argv); + dst = src1; + src2 = (t_symbol *)atom_getsymbolarg(1, argc, argv); + } + else + { + post("tab_le-ERROR: need 3 symbols arguments:"); + post(" source1_array_name + source2_array_name + destination_array_name"); + return(0); + } + + x->x_sym_scr1 = src1; + x->x_sym_scr2 = src2; + x->x_sym_dst = dst; + outlet_new(&x->x_obj, &s_bang); + return(x); +} + +void tab_le_setup(void) +{ + tab_le_class = class_new(gensym("tab_le"), (t_newmethod)tab_le_new, (t_method)tab_le_free, + sizeof(t_tab_le), 0, A_GIMME, 0); + class_addbang(tab_le_class, (t_method)tab_le_bang); + class_addlist(tab_le_class, (t_method)tab_le_list); + class_addmethod(tab_le_class, (t_method)tab_le_src1, gensym("src1"), A_DEFSYMBOL, 0); + class_addmethod(tab_le_class, (t_method)tab_le_src2, gensym("src2"), A_DEFSYMBOL, 0); + class_addmethod(tab_le_class, (t_method)tab_le_dst, gensym("dst"), A_DEFSYMBOL, 0); + class_sethelpsymbol(tab_le_class, gensym("iemhelp2/tab_le-help")); +} diff --git a/src/tab_le_scalar.c b/src/tab_le_scalar.c new file mode 100644 index 0000000..2226dbf --- /dev/null +++ b/src/tab_le_scalar.c @@ -0,0 +1,183 @@ +/* For information on usage and redistribution, and for a DISCLAIMER OF ALL +* WARRANTIES, see the file, "LICENSE.txt," in this distribution. + +iem_tab written by Thomas Musil, Copyright (c) IEM KUG Graz Austria 2000 - 2005 */ + +#ifdef NT +#pragma warning( disable : 4244 ) +#pragma warning( disable : 4305 ) +#endif + + +#include "m_pd.h" +#include "iemlib.h" +#include "iem_tab.h" +#include <math.h> +#include <stdio.h> +#include <string.h> + + +/* -------------------------- tab_le_scalar ------------------------------ */ + +typedef struct _tab_le_scalar +{ + t_object x_obj; + int x_size_src1; + int x_size_dst; + int x_offset_src1; + int x_offset_dst; + float *x_beg_mem_src1; + float *x_beg_mem_dst; + t_symbol *x_sym_scr1; + t_symbol *x_sym_dst; +} t_tab_le_scalar; + +static t_class *tab_le_scalar_class; + +static void tab_le_scalar_src(t_tab_le_scalar *x, t_symbol *s) +{ + x->x_sym_scr1 = s; +} + +static void tab_le_scalar_float(t_tab_le_scalar *x, t_floatarg compare) +{ + int i, n; + int ok_src1, ok_dst; + t_float *vec_src1, *vec_dst; + + ok_src1 = iem_tab_check_arrays(gensym("tab_le_scalar"), x->x_sym_scr1, &x->x_beg_mem_src1, &x->x_size_src1, 0); + ok_dst = iem_tab_check_arrays(gensym("tab_le_scalar"), x->x_sym_dst, &x->x_beg_mem_dst, &x->x_size_dst, 0); + + if(ok_src1 && ok_dst) + { + if(x->x_size_src1 < x->x_size_dst) + n = x->x_size_src1; + else + n = x->x_size_dst; + + vec_src1 = x->x_beg_mem_src1; + vec_dst = x->x_beg_mem_dst; + if(n) + { + t_garray *a; + + for(i=0; i<n; i++) + { + if(vec_src1[i] <= compare) + vec_dst[i] = 1.0f; + else + vec_dst[i] = 0.0f; + } + outlet_bang(x->x_obj.ob_outlet); + a = (t_garray *)pd_findbyclass(x->x_sym_dst, garray_class); + garray_redraw(a); + } + } +} + +static void tab_le_scalar_dst(t_tab_le_scalar *x, t_symbol *s) +{ + x->x_sym_dst = s; +} + +static void tab_le_scalar_list(t_tab_le_scalar *x, t_symbol *s, int argc, t_atom *argv) +{ + int beg_src1, beg_dst; + int i, n; + int ok_src1, ok_dst; + t_float *vec_src1, *vec_dst, compare; + + if((argc >= 4) && + IS_A_FLOAT(argv,0) && + IS_A_FLOAT(argv,1) && + IS_A_FLOAT(argv,2) && + IS_A_FLOAT(argv,3)) + { + beg_src1 = (int)atom_getintarg(0, argc, argv); + beg_dst = (int)atom_getintarg(1, argc, argv); + n = (int)atom_getintarg(2, argc, argv); + compare = (t_float)atom_getfloatarg(3, argc, argv); + if(beg_src1 < 0) + beg_src1 = 0; + if(beg_dst < 0) + beg_dst = 0; + if(n < 0) + n = 0; + + ok_src1 = iem_tab_check_arrays(gensym("tab_le_scalar"), x->x_sym_scr1, &x->x_beg_mem_src1, &x->x_size_src1, beg_src1+n); + ok_dst = iem_tab_check_arrays(gensym("tab_le_scalar"), x->x_sym_dst, &x->x_beg_mem_dst, &x->x_size_dst, beg_dst+n); + + if(ok_src1 && ok_dst) + { + vec_src1 = x->x_beg_mem_src1 + beg_src1; + vec_dst = x->x_beg_mem_dst + beg_dst; + if(n) + { + t_garray *a; + + for(i=0; i<n; i++) + { + if(vec_src1[i] <= compare) + vec_dst[i] = 1.0f; + else + vec_dst[i] = 0.0f; + } + outlet_bang(x->x_obj.ob_outlet); + a = (t_garray *)pd_findbyclass(x->x_sym_dst, garray_class); + garray_redraw(a); + } + } + } + else + { + post("tab_le_scalar-ERROR: list need 4 float arguments:"); + post(" source1_offset + destination_offset + number_of_samples_to_compare + compare_scalar"); + } +} + +static void tab_le_scalar_free(t_tab_le_scalar *x) +{ +} + +static void *tab_le_scalar_new(t_symbol *s, int argc, t_atom *argv) +{ + t_tab_le_scalar *x = (t_tab_le_scalar *)pd_new(tab_le_scalar_class); + t_symbol *src1, *dst; + + if((argc >= 2) && + IS_A_SYMBOL(argv,0) && + IS_A_SYMBOL(argv,1)) + { + src1 = (t_symbol *)atom_getsymbolarg(0, argc, argv); + dst = (t_symbol *)atom_getsymbolarg(1, argc, argv); + } + else if((argc >= 1) && + IS_A_SYMBOL(argv,0)) + { + src1 = (t_symbol *)atom_getsymbolarg(0, argc, argv); + dst = src1; + } + else + { + post("tab_le_scalar-ERROR: need 2 symbol arguments:"); + post(" source_array_name + destination_array_name"); + return(0); + } + + x->x_sym_scr1 = src1; + x->x_sym_dst = dst; + outlet_new(&x->x_obj, &s_bang); + return(x); +} + +void tab_le_scalar_setup(void) +{ + tab_le_scalar_class = class_new(gensym("tab_le_scalar"), (t_newmethod)tab_le_scalar_new, (t_method)tab_le_scalar_free, + sizeof(t_tab_le_scalar), 0, A_GIMME, 0); + class_addfloat(tab_le_scalar_class, (t_method)tab_le_scalar_float); + class_addlist(tab_le_scalar_class, (t_method)tab_le_scalar_list); + class_addmethod(tab_le_scalar_class, (t_method)tab_le_scalar_src, gensym("src1"), A_DEFSYMBOL, 0); + class_addmethod(tab_le_scalar_class, (t_method)tab_le_scalar_src, gensym("src"), A_DEFSYMBOL, 0); + class_addmethod(tab_le_scalar_class, (t_method)tab_le_scalar_dst, gensym("dst"), A_DEFSYMBOL, 0); + class_sethelpsymbol(tab_le_scalar_class, gensym("iemhelp2/tab_le_scalar-help")); +} diff --git a/src/tab_lt.c b/src/tab_lt.c new file mode 100644 index 0000000..f3a4e6c --- /dev/null +++ b/src/tab_lt.c @@ -0,0 +1,206 @@ +/* For information on usage and redistribution, and for a DISCLAIMER OF ALL +* WARRANTIES, see the file, "LICENSE.txt," in this distribution. + +iem_tab written by Thomas Musil, Copyright (c) IEM KUG Graz Austria 2000 - 2005 */ + +#ifdef NT +#pragma warning( disable : 4244 ) +#pragma warning( disable : 4305 ) +#endif + + +#include "m_pd.h" +#include "iemlib.h" +#include "iem_tab.h" +#include <math.h> +#include <stdio.h> +#include <string.h> + + +/* -------------------------- tab_lt ------------------------------ */ + +typedef struct _tab_lt +{ + t_object x_obj; + int x_size_src1; + int x_size_src2; + int x_size_dst; + int x_offset_src1; + int x_offset_src2; + int x_offset_dst; + float *x_beg_mem_src1; + float *x_beg_mem_src2; + float *x_beg_mem_dst; + t_symbol *x_sym_scr1; + t_symbol *x_sym_scr2; + t_symbol *x_sym_dst; +} t_tab_lt; + +static t_class *tab_lt_class; + +static void tab_lt_src1(t_tab_lt *x, t_symbol *s) +{ + x->x_sym_scr1 = s; +} + +static void tab_lt_src2(t_tab_lt *x, t_symbol *s) +{ + x->x_sym_scr2 = s; +} + +static void tab_lt_dst(t_tab_lt *x, t_symbol *s) +{ + x->x_sym_dst = s; +} + +static void tab_lt_bang(t_tab_lt *x) +{ + int i, n; + int ok_src1, ok_src2, ok_dst; + t_float *vec_src1, *vec_src2, *vec_dst; + + ok_src1 = iem_tab_check_arrays(gensym("tab_lt"), x->x_sym_scr1, &x->x_beg_mem_src1, &x->x_size_src1, 0); + ok_src2 = iem_tab_check_arrays(gensym("tab_lt"), x->x_sym_scr2, &x->x_beg_mem_src2, &x->x_size_src2, 0); + ok_dst = iem_tab_check_arrays(gensym("tab_lt"), x->x_sym_dst, &x->x_beg_mem_dst, &x->x_size_dst, 0); + + if(ok_src1 && ok_src2 && ok_dst) + { + if(x->x_size_src1 < x->x_size_dst) + n = x->x_size_src1; + else + n = x->x_size_dst; + if(x->x_size_src2 < n) + n = x->x_size_src2; + + vec_src1 = x->x_beg_mem_src1; + vec_src2 = x->x_beg_mem_src2; + vec_dst = x->x_beg_mem_dst; + if(n) + { + t_garray *a; + + for(i=0; i<n; i++) + { + if(vec_src1[i] < vec_src2[i]) + vec_dst[i] = 1.0f; + else + vec_dst[i] = 0.0f; + } + outlet_bang(x->x_obj.ob_outlet); + a = (t_garray *)pd_findbyclass(x->x_sym_dst, garray_class); + garray_redraw(a); + } + } +} + +static void tab_lt_list(t_tab_lt *x, t_symbol *s, int argc, t_atom *argv) +{ + int beg_src1, beg_src2, beg_dst; + int i, n; + int ok_src1, ok_src2, ok_dst; + t_float *vec_src1, *vec_src2, *vec_dst; + + if((argc >= 4) && + IS_A_FLOAT(argv,0) && + IS_A_FLOAT(argv,1) && + IS_A_FLOAT(argv,2) && + IS_A_FLOAT(argv,3)) + { + beg_src1 = (int)atom_getintarg(0, argc, argv); + beg_src2 = (int)atom_getintarg(1, argc, argv); + beg_dst = (int)atom_getintarg(2, argc, argv); + n = (int)atom_getintarg(3, argc, argv); + if(beg_src1 < 0) + beg_src1 = 0; + if(beg_src2 < 0) + beg_src2 = 0; + if(beg_dst < 0) + beg_dst = 0; + if(n < 0) + n = 0; + + ok_src1 = iem_tab_check_arrays(gensym("tab_lt"), x->x_sym_scr1, &x->x_beg_mem_src1, &x->x_size_src1, beg_src1+n); + ok_src2 = iem_tab_check_arrays(gensym("tab_lt"), x->x_sym_scr2, &x->x_beg_mem_src2, &x->x_size_src2, beg_src2+n); + ok_dst = iem_tab_check_arrays(gensym("tab_lt"), x->x_sym_dst, &x->x_beg_mem_dst, &x->x_size_dst, beg_dst+n); + + if(ok_src1 && ok_src2 && ok_dst) + { + vec_src1 = x->x_beg_mem_src1 + beg_src1; + vec_src2 = x->x_beg_mem_src2 + beg_src2; + vec_dst = x->x_beg_mem_dst + beg_dst; + if(n) + { + t_garray *a; + + for(i=0; i<n; i++) + { + if(vec_src1[i] < vec_src2[i]) + vec_dst[i] = 1.0f; + else + vec_dst[i] = 0.0f; + } + outlet_bang(x->x_obj.ob_outlet); + a = (t_garray *)pd_findbyclass(x->x_sym_dst, garray_class); + garray_redraw(a); + } + } + } + else + { + post("tab_lt-ERROR: list need 4 float arguments:"); + post(" source1_offset + source2_offset + destination_offset + number_of_samples_to_compare"); + } +} + +static void tab_lt_free(t_tab_lt *x) +{ +} + +static void *tab_lt_new(t_symbol *s, int argc, t_atom *argv) +{ + t_tab_lt *x = (t_tab_lt *)pd_new(tab_lt_class); + t_symbol *src1, *src2, *dst; + t_float time; + + if((argc >= 3) && + IS_A_SYMBOL(argv,0) && + IS_A_SYMBOL(argv,1) && + IS_A_SYMBOL(argv,2)) + { + src1 = (t_symbol *)atom_getsymbolarg(0, argc, argv); + src2 = (t_symbol *)atom_getsymbolarg(1, argc, argv); + dst = (t_symbol *)atom_getsymbolarg(2, argc, argv); + } + else if((argc >= 2) && + IS_A_SYMBOL(argv,0) && + IS_A_SYMBOL(argv,1)) + { + src1 = (t_symbol *)atom_getsymbolarg(0, argc, argv); + dst = src1; + src2 = (t_symbol *)atom_getsymbolarg(1, argc, argv); + } + else + { + post("tab_lt-ERROR: need 3 symbols arguments:"); + post(" source1_array_name + source2_array_name + destination_array_name"); + return(0); + } + + x->x_sym_scr1 = src1; + x->x_sym_scr2 = src2; + x->x_sym_dst = dst; + outlet_new(&x->x_obj, &s_bang); + return(x); +} + +void tab_lt_setup(void) +{ + tab_lt_class = class_new(gensym("tab_lt"), (t_newmethod)tab_lt_new, (t_method)tab_lt_free, + sizeof(t_tab_lt), 0, A_GIMME, 0); + class_addbang(tab_lt_class, (t_method)tab_lt_bang); + class_addlist(tab_lt_class, (t_method)tab_lt_list); + class_addmethod(tab_lt_class, (t_method)tab_lt_src1, gensym("src1"), A_DEFSYMBOL, 0); + class_addmethod(tab_lt_class, (t_method)tab_lt_src2, gensym("src2"), A_DEFSYMBOL, 0); + class_addmethod(tab_lt_class, (t_method)tab_lt_dst, gensym("dst"), A_DEFSYMBOL, 0); + class_sethelpsymbol(tab_lt_class, gensym("iemhelp2/tab_lt-help")); +} diff --git a/src/tab_lt_scalar.c b/src/tab_lt_scalar.c new file mode 100644 index 0000000..e65b427 --- /dev/null +++ b/src/tab_lt_scalar.c @@ -0,0 +1,183 @@ +/* For information on usage and redistribution, and for a DISCLAIMER OF ALL +* WARRANTIES, see the file, "LICENSE.txt," in this distribution. + +iem_tab written by Thomas Musil, Copyright (c) IEM KUG Graz Austria 2000 - 2005 */ + +#ifdef NT +#pragma warning( disable : 4244 ) +#pragma warning( disable : 4305 ) +#endif + + +#include "m_pd.h" +#include "iemlib.h" +#include "iem_tab.h" +#include <math.h> +#include <stdio.h> +#include <string.h> + + +/* -------------------------- tab_lt_scalar ------------------------------ */ + +typedef struct _tab_lt_scalar +{ + t_object x_obj; + int x_size_src1; + int x_size_dst; + int x_offset_src1; + int x_offset_dst; + float *x_beg_mem_src1; + float *x_beg_mem_dst; + t_symbol *x_sym_scr1; + t_symbol *x_sym_dst; +} t_tab_lt_scalar; + +static t_class *tab_lt_scalar_class; + +static void tab_lt_scalar_src(t_tab_lt_scalar *x, t_symbol *s) +{ + x->x_sym_scr1 = s; +} + +static void tab_lt_scalar_float(t_tab_lt_scalar *x, t_floatarg compare) +{ + int i, n; + int ok_src1, ok_dst; + t_float *vec_src1, *vec_dst; + + ok_src1 = iem_tab_check_arrays(gensym("tab_lt_scalar"), x->x_sym_scr1, &x->x_beg_mem_src1, &x->x_size_src1, 0); + ok_dst = iem_tab_check_arrays(gensym("tab_lt_scalar"), x->x_sym_dst, &x->x_beg_mem_dst, &x->x_size_dst, 0); + + if(ok_src1 && ok_dst) + { + if(x->x_size_src1 < x->x_size_dst) + n = x->x_size_src1; + else + n = x->x_size_dst; + + vec_src1 = x->x_beg_mem_src1; + vec_dst = x->x_beg_mem_dst; + if(n) + { + t_garray *a; + + for(i=0; i<n; i++) + { + if(vec_src1[i] < compare) + vec_dst[i] = 1.0f; + else + vec_dst[i] = 0.0f; + } + outlet_bang(x->x_obj.ob_outlet); + a = (t_garray *)pd_findbyclass(x->x_sym_dst, garray_class); + garray_redraw(a); + } + } +} + +static void tab_lt_scalar_dst(t_tab_lt_scalar *x, t_symbol *s) +{ + x->x_sym_dst = s; +} + +static void tab_lt_scalar_list(t_tab_lt_scalar *x, t_symbol *s, int argc, t_atom *argv) +{ + int beg_src1, beg_dst; + int i, n; + int ok_src1, ok_dst; + t_float *vec_src1, *vec_dst, compare; + + if((argc >= 4) && + IS_A_FLOAT(argv,0) && + IS_A_FLOAT(argv,1) && + IS_A_FLOAT(argv,2) && + IS_A_FLOAT(argv,3)) + { + beg_src1 = (int)atom_getintarg(0, argc, argv); + beg_dst = (int)atom_getintarg(1, argc, argv); + n = (int)atom_getintarg(2, argc, argv); + compare = (t_float)atom_getfloatarg(3, argc, argv); + if(beg_src1 < 0) + beg_src1 = 0; + if(beg_dst < 0) + beg_dst = 0; + if(n < 0) + n = 0; + + ok_src1 = iem_tab_check_arrays(gensym("tab_lt_scalar"), x->x_sym_scr1, &x->x_beg_mem_src1, &x->x_size_src1, beg_src1+n); + ok_dst = iem_tab_check_arrays(gensym("tab_lt_scalar"), x->x_sym_dst, &x->x_beg_mem_dst, &x->x_size_dst, beg_dst+n); + + if(ok_src1 && ok_dst) + { + vec_src1 = x->x_beg_mem_src1 + beg_src1; + vec_dst = x->x_beg_mem_dst + beg_dst; + if(n) + { + t_garray *a; + + for(i=0; i<n; i++) + { + if(vec_src1[i] < compare) + vec_dst[i] = 1.0f; + else + vec_dst[i] = 0.0f; + } + outlet_bang(x->x_obj.ob_outlet); + a = (t_garray *)pd_findbyclass(x->x_sym_dst, garray_class); + garray_redraw(a); + } + } + } + else + { + post("tab_lt_scalar-ERROR: list need 4 float arguments:"); + post(" source1_offset + destination_offset + number_of_samples_to_compare + compare_scalar"); + } +} + +static void tab_lt_scalar_free(t_tab_lt_scalar *x) +{ +} + +static void *tab_lt_scalar_new(t_symbol *s, int argc, t_atom *argv) +{ + t_tab_lt_scalar *x = (t_tab_lt_scalar *)pd_new(tab_lt_scalar_class); + t_symbol *src1, *dst; + + if((argc >= 2) && + IS_A_SYMBOL(argv,0) && + IS_A_SYMBOL(argv,1)) + { + src1 = (t_symbol *)atom_getsymbolarg(0, argc, argv); + dst = (t_symbol *)atom_getsymbolarg(1, argc, argv); + } + else if((argc >= 1) && + IS_A_SYMBOL(argv,0)) + { + src1 = (t_symbol *)atom_getsymbolarg(0, argc, argv); + dst = src1; + } + else + { + post("tab_lt_scalar-ERROR: need 2 symbol arguments:"); + post(" source_array_name + destination_array_name"); + return(0); + } + + x->x_sym_scr1 = src1; + x->x_sym_dst = dst; + outlet_new(&x->x_obj, &s_bang); + return(x); +} + +void tab_lt_scalar_setup(void) +{ + tab_lt_scalar_class = class_new(gensym("tab_lt_scalar"), (t_newmethod)tab_lt_scalar_new, (t_method)tab_lt_scalar_free, + sizeof(t_tab_lt_scalar), 0, A_GIMME, 0); + class_addfloat(tab_lt_scalar_class, (t_method)tab_lt_scalar_float); + class_addlist(tab_lt_scalar_class, (t_method)tab_lt_scalar_list); + class_addmethod(tab_lt_scalar_class, (t_method)tab_lt_scalar_src, gensym("src1"), A_DEFSYMBOL, 0); + class_addmethod(tab_lt_scalar_class, (t_method)tab_lt_scalar_src, gensym("src"), A_DEFSYMBOL, 0); + class_addmethod(tab_lt_scalar_class, (t_method)tab_lt_scalar_dst, gensym("dst"), A_DEFSYMBOL, 0); + class_sethelpsymbol(tab_lt_scalar_class, gensym("iemhelp2/tab_lt_scalar-help")); +} diff --git a/src/tab_max_index.c b/src/tab_max_index.c new file mode 100644 index 0000000..d8e9bd9 --- /dev/null +++ b/src/tab_max_index.c @@ -0,0 +1,155 @@ +/* For information on usage and redistribution, and for a DISCLAIMER OF ALL +* WARRANTIES, see the file, "LICENSE.txt," in this distribution. + +iem_tab written by Thomas Musil, Copyright (c) IEM KUG Graz Austria 2000 - 2005 */ + +#ifdef NT +#pragma warning( disable : 4244 ) +#pragma warning( disable : 4305 ) +#endif + + +#include "m_pd.h" +#include "iemlib.h" +#include "iem_tab.h" +#include <math.h> +#include <stdio.h> +#include <string.h> + + +/* -------------------------- tab_max_index ------------------------------ */ + +typedef struct _tab_max_index +{ + t_object x_obj; + int x_size_src1; + int x_offset_src1; + float *x_beg_mem_src1; + t_symbol *x_sym_scr1; + void *x_bang_out; + void *x_max_out; + void *x_max_index_out; +} t_tab_max_index; + +static t_class *tab_max_index_class; + +static void tab_max_index_src(t_tab_max_index *x, t_symbol *s) +{ + x->x_sym_scr1 = s; +} + +static void tab_max_index_bang(t_tab_max_index *x) +{ + int i, n; + int ok_src, max_index=0; + t_float *vec_src; + t_float max=-1.0e37; + + ok_src = iem_tab_check_arrays(gensym("tab_max_index"), x->x_sym_scr1, &x->x_beg_mem_src1, &x->x_size_src1, 0); + + if(ok_src) + { + n = x->x_size_src1; + vec_src = x->x_beg_mem_src1; + if(n) + { + for(i=0; i<n; i++) + { + if(vec_src[i] > max) + { + max = vec_src[i]; + max_index = i; + } + } + outlet_float(x->x_max_out, max); + outlet_float(x->x_max_index_out, (float)max_index); + outlet_bang(x->x_bang_out); + } + } +} + +static void tab_max_index_list(t_tab_max_index *x, t_symbol *s, int argc, t_atom *argv) +{ + int beg_src; + int i, n; + int ok_src, max_index=0; + t_float *vec_src; + t_float max=-1.0e37; + + if((argc >= 2) && + IS_A_FLOAT(argv,0) && + IS_A_FLOAT(argv,1)) + { + beg_src = (int)atom_getintarg(0, argc, argv); + n = (int)atom_getintarg(1, argc, argv); + if(beg_src < 0) + beg_src = 0; + if(n < 0) + n = 0; + + ok_src = iem_tab_check_arrays(gensym("tab_max_index"), x->x_sym_scr1, &x->x_beg_mem_src1, &x->x_size_src1, beg_src+n); + + if(ok_src) + { + vec_src = x->x_beg_mem_src1 + beg_src; + if(n) + { + for(i=0; i<n; i++) + { + if(vec_src[i] > max) + { + max = vec_src[i]; + max_index = i + beg_src; + } + } + outlet_float(x->x_max_out, max); + outlet_float(x->x_max_index_out, (float)max_index); + outlet_bang(x->x_bang_out); + } + } + } + else + { + post("tab_max_index-ERROR: list need 2 float arguments:"); + post(" source_offset + number_of_samples_to_calc_max_index"); + } +} + +static void tab_max_index_free(t_tab_max_index *x) +{ +} + +static void *tab_max_index_new(t_symbol *s, int argc, t_atom *argv) +{ + t_tab_max_index *x = (t_tab_max_index *)pd_new(tab_max_index_class); + t_symbol *src; + + if((argc >= 1) && + IS_A_SYMBOL(argv,0)) + { + src = (t_symbol *)atom_getsymbolarg(0, argc, argv); + } + else + { + post("tab_max_index-ERROR: need 1 symbol argument:"); + post(" source_array_name"); + return(0); + } + + x->x_sym_scr1 = src; + x->x_bang_out = outlet_new(&x->x_obj, &s_bang); + x->x_max_index_out = outlet_new(&x->x_obj, &s_float); + x->x_max_out = outlet_new(&x->x_obj, &s_float); + return(x); +} + +void tab_max_index_setup(void) +{ + tab_max_index_class = class_new(gensym("tab_max_index"), (t_newmethod)tab_max_index_new, (t_method)tab_max_index_free, + sizeof(t_tab_max_index), 0, A_GIMME, 0); + class_addbang(tab_max_index_class, (t_method)tab_max_index_bang); + class_addlist(tab_max_index_class, (t_method)tab_max_index_list); + class_addmethod(tab_max_index_class, (t_method)tab_max_index_src, gensym("src"), A_DEFSYMBOL, 0); + class_addmethod(tab_max_index_class, (t_method)tab_max_index_src, gensym("src1"), A_DEFSYMBOL, 0); + class_sethelpsymbol(tab_max_index_class, gensym("iemhelp2/tab_max_index-help")); +} diff --git a/src/tab_mean.c b/src/tab_mean.c new file mode 100644 index 0000000..9cb8b66 --- /dev/null +++ b/src/tab_mean.c @@ -0,0 +1,143 @@ +/* For information on usage and redistribution, and for a DISCLAIMER OF ALL +* WARRANTIES, see the file, "LICENSE.txt," in this distribution. + +iem_tab written by Thomas Musil, Copyright (c) IEM KUG Graz Austria 2000 - 2005 */ + +#ifdef NT +#pragma warning( disable : 4244 ) +#pragma warning( disable : 4305 ) +#endif + + +#include "m_pd.h" +#include "iemlib.h" +#include "iem_tab.h" +#include <math.h> +#include <stdio.h> +#include <string.h> + + +/* -------------------------- tab_mean ------------------------------ */ + +typedef struct _tab_mean +{ + t_object x_obj; + int x_size_src1; + int x_offset_src1; + float *x_beg_mem_src1; + t_symbol *x_sym_scr1; + void *x_bang_out; + void *x_mean_out; +} t_tab_mean; + +static t_class *tab_mean_class; + +static void tab_mean_src(t_tab_mean *x, t_symbol *s) +{ + x->x_sym_scr1 = s; +} + +static void tab_mean_bang(t_tab_mean *x) +{ + int i, n; + int ok_src; + t_float *vec_src; + t_float mean=0.0f; + + ok_src = iem_tab_check_arrays(gensym("tab_mean"), x->x_sym_scr1, &x->x_beg_mem_src1, &x->x_size_src1, 0); + + if(ok_src) + { + n = x->x_size_src1; + vec_src = x->x_beg_mem_src1; + if(n) + { + for(i=0; i<n; i++) + { + mean += vec_src[i]; + } + outlet_float(x->x_mean_out, mean); + outlet_bang(x->x_bang_out); + } + } +} + +static void tab_mean_list(t_tab_mean *x, t_symbol *s, int argc, t_atom *argv) +{ + int beg_src; + int i, n; + int ok_src; + t_float *vec_src; + t_float mean=0.0f; + + if((argc >= 2) && + IS_A_FLOAT(argv,0) && + IS_A_FLOAT(argv,1)) + { + beg_src = (int)atom_getintarg(0, argc, argv); + n = (int)atom_getintarg(1, argc, argv); + if(beg_src < 0) + beg_src = 0; + if(n < 0) + n = 0; + + ok_src = iem_tab_check_arrays(gensym("tab_mean"), x->x_sym_scr1, &x->x_beg_mem_src1, &x->x_size_src1, beg_src+n); + + if(ok_src) + { + vec_src = x->x_beg_mem_src1 + beg_src; + if(n) + { + for(i=0; i<n; i++) + { + mean += vec_src[i]; + } + outlet_float(x->x_mean_out, mean); + outlet_bang(x->x_bang_out); + } + } + } + else + { + post("tab_mean-ERROR: list need 2 float arguments:"); + post(" source_offset + number_of_samples_to_calc_mean-value"); + } +} + +static void tab_mean_free(t_tab_mean *x) +{ +} + +static void *tab_mean_new(t_symbol *s, int argc, t_atom *argv) +{ + t_tab_mean *x = (t_tab_mean *)pd_new(tab_mean_class); + t_symbol *src; + + if((argc >= 1) && + IS_A_SYMBOL(argv,0)) + { + src = (t_symbol *)atom_getsymbolarg(0, argc, argv); + } + else + { + post("tab_mean-ERROR: need 1 symbol argument:"); + post(" source_array_name"); + return(0); + } + + x->x_sym_scr1 = src; + x->x_bang_out = outlet_new(&x->x_obj, &s_bang); + x->x_mean_out = outlet_new(&x->x_obj, &s_float); + return(x); +} + +void tab_mean_setup(void) +{ + tab_mean_class = class_new(gensym("tab_mean"), (t_newmethod)tab_mean_new, (t_method)tab_mean_free, + sizeof(t_tab_mean), 0, A_GIMME, 0); + class_addbang(tab_mean_class, (t_method)tab_mean_bang); + class_addlist(tab_mean_class, (t_method)tab_mean_list); + class_addmethod(tab_mean_class, (t_method)tab_mean_src, gensym("src"), A_DEFSYMBOL, 0); + class_addmethod(tab_mean_class, (t_method)tab_mean_src, gensym("src1"), A_DEFSYMBOL, 0); + class_sethelpsymbol(tab_mean_class, gensym("iemhelp2/tab_mean-help")); +} diff --git a/src/tab_min_index.c b/src/tab_min_index.c new file mode 100644 index 0000000..eeb47e5 --- /dev/null +++ b/src/tab_min_index.c @@ -0,0 +1,155 @@ +/* For information on usage and redistribution, and for a DISCLAIMER OF ALL +* WARRANTIES, see the file, "LICENSE.txt," in this distribution. + +iem_tab written by Thomas Musil, Copyright (c) IEM KUG Graz Austria 2000 - 2005 */ + +#ifdef NT +#pragma warning( disable : 4244 ) +#pragma warning( disable : 4305 ) +#endif + + +#include "m_pd.h" +#include "iemlib.h" +#include "iem_tab.h" +#include <math.h> +#include <stdio.h> +#include <string.h> + + +/* -------------------------- tab_min_index ------------------------------ */ + +typedef struct _tab_min_index +{ + t_object x_obj; + int x_size_src1; + int x_offset_src1; + float *x_beg_mem_src1; + t_symbol *x_sym_scr1; + void *x_bang_out; + void *x_min_out; + void *x_min_index_out; +} t_tab_min_index; + +static t_class *tab_min_index_class; + +static void tab_min_index_src(t_tab_min_index *x, t_symbol *s) +{ + x->x_sym_scr1 = s; +} + +static void tab_min_index_bang(t_tab_min_index *x) +{ + int i, n; + int ok_src, min_index=0; + t_float *vec_src; + t_float min=1.0e37; + + ok_src = iem_tab_check_arrays(gensym("tab_min_index"), x->x_sym_scr1, &x->x_beg_mem_src1, &x->x_size_src1, 0); + + if(ok_src) + { + n = x->x_size_src1; + vec_src = x->x_beg_mem_src1; + if(n) + { + for(i=0; i<n; i++) + { + if(vec_src[i] < min) + { + min = vec_src[i]; + min_index = i; + } + } + outlet_float(x->x_min_out, min); + outlet_float(x->x_min_index_out, (float)min_index); + outlet_bang(x->x_bang_out); + } + } +} + +static void tab_min_index_list(t_tab_min_index *x, t_symbol *s, int argc, t_atom *argv) +{ + int beg_src; + int i, n; + int ok_src, min_index=0; + t_float *vec_src; + t_float min=1.0e37; + + if((argc >= 2) && + IS_A_FLOAT(argv,0) && + IS_A_FLOAT(argv,1)) + { + beg_src = (int)atom_getintarg(0, argc, argv); + n = (int)atom_getintarg(1, argc, argv); + if(beg_src < 0) + beg_src = 0; + if(n < 0) + n = 0; + + ok_src = iem_tab_check_arrays(gensym("tab_min_index"), x->x_sym_scr1, &x->x_beg_mem_src1, &x->x_size_src1, beg_src+n); + + if(ok_src) + { + vec_src = x->x_beg_mem_src1 + beg_src; + if(n) + { + for(i=0; i<n; i++) + { + if(vec_src[i] < min) + { + min = vec_src[i]; + min_index = i + beg_src; + } + } + outlet_float(x->x_min_out, min); + outlet_float(x->x_min_index_out, (float)min_index); + outlet_bang(x->x_bang_out); + } + } + } + else + { + post("tab_min_index-ERROR: list need 2 float arguments:"); + post(" source_offset + number_of_samples_to_calc_min_index"); + } +} + +static void tab_min_index_free(t_tab_min_index *x) +{ +} + +static void *tab_min_index_new(t_symbol *s, int argc, t_atom *argv) +{ + t_tab_min_index *x = (t_tab_min_index *)pd_new(tab_min_index_class); + t_symbol *src; + + if((argc >= 1) && + IS_A_SYMBOL(argv,0)) + { + src = (t_symbol *)atom_getsymbolarg(0, argc, argv); + } + else + { + post("tab_min_index-ERROR: need 1 symbol argument:"); + post(" source_array_name"); + return(0); + } + + x->x_sym_scr1 = src; + x->x_bang_out = outlet_new(&x->x_obj, &s_bang); + x->x_min_index_out = outlet_new(&x->x_obj, &s_float); + x->x_min_out = outlet_new(&x->x_obj, &s_float); + return(x); +} + +void tab_min_index_setup(void) +{ + tab_min_index_class = class_new(gensym("tab_min_index"), (t_newmethod)tab_min_index_new, (t_method)tab_min_index_free, + sizeof(t_tab_min_index), 0, A_GIMME, 0); + class_addbang(tab_min_index_class, (t_method)tab_min_index_bang); + class_addlist(tab_min_index_class, (t_method)tab_min_index_list); + class_addmethod(tab_min_index_class, (t_method)tab_min_index_src, gensym("src"), A_DEFSYMBOL, 0); + class_addmethod(tab_min_index_class, (t_method)tab_min_index_src, gensym("src1"), A_DEFSYMBOL, 0); + class_sethelpsymbol(tab_min_index_class, gensym("iemhelp2/tab_min_index-help")); +} diff --git a/src/tab_min_max.c b/src/tab_min_max.c new file mode 100644 index 0000000..38657d6 --- /dev/null +++ b/src/tab_min_max.c @@ -0,0 +1,153 @@ +/* For information on usage and redistribution, and for a DISCLAIMER OF ALL +* WARRANTIES, see the file, "LICENSE.txt," in this distribution. + +iem_tab written by Thomas Musil, Copyright (c) IEM KUG Graz Austria 2000 - 2005 */ + +#ifdef NT +#pragma warning( disable : 4244 ) +#pragma warning( disable : 4305 ) +#endif + + +#include "m_pd.h" +#include "iemlib.h" +#include "iem_tab.h" +#include <math.h> +#include <stdio.h> +#include <string.h> + + +/* -------------------------- tab_min_max ------------------------------ */ + +typedef struct _tab_min_max +{ + t_object x_obj; + int x_size_src1; + int x_offset_src1; + float *x_beg_mem_src1; + t_symbol *x_sym_scr1; + void *x_bang_out; + void *x_min_out; + void *x_max_out; +} t_tab_min_max; + +static t_class *tab_min_max_class; + +static void tab_min_max_src(t_tab_min_max *x, t_symbol *s) +{ + x->x_sym_scr1 = s; +} + +static void tab_min_max_bang(t_tab_min_max *x) +{ + int i, n; + int ok_src; + t_float *vec_src; + t_float min=1.0e37, max=-1.0e37; + + ok_src = iem_tab_check_arrays(gensym("tab_min_max"), x->x_sym_scr1, &x->x_beg_mem_src1, &x->x_size_src1, 0); + + if(ok_src) + { + n = x->x_size_src1; + vec_src = x->x_beg_mem_src1; + if(n) + { + for(i=0; i<n; i++) + { + if(vec_src[i] > max) + max = vec_src[i]; + if(vec_src[i] < min) + min = vec_src[i]; + } + outlet_float(x->x_max_out, max); + outlet_float(x->x_min_out, min); + outlet_bang(x->x_bang_out); + } + } +} + +static void tab_min_max_list(t_tab_min_max *x, t_symbol *s, int argc, t_atom *argv) +{ + int beg_src; + int i, n; + int ok_src; + t_float *vec_src; + t_float min=1.0e37, max=-1.0e37; + + if((argc >= 2) && + IS_A_FLOAT(argv,0) && + IS_A_FLOAT(argv,1)) + { + beg_src = (int)atom_getintarg(0, argc, argv); + n = (int)atom_getintarg(1, argc, argv); + if(beg_src < 0) + beg_src = 0; + if(n < 0) + n = 0; + + ok_src = iem_tab_check_arrays(gensym("tab_min_max"), x->x_sym_scr1, &x->x_beg_mem_src1, &x->x_size_src1, beg_src+n); + + if(ok_src) + { + vec_src = x->x_beg_mem_src1 + beg_src; + if(n) + { + for(i=0; i<n; i++) + { + if(vec_src[i] > max) + max = vec_src[i]; + if(vec_src[i] < min) + min = vec_src[i]; + } + outlet_float(x->x_max_out, max); + outlet_float(x->x_min_out, min); + outlet_bang(x->x_bang_out); + } + } + } + else + { + post("tab_min_max-ERROR: list need 2 float arguments:"); + post(" source_offset + number_of_samples_to_calc_min_max"); + } +} + +static void tab_min_max_free(t_tab_min_max *x) +{ +} + +static void *tab_min_max_new(t_symbol *s, int argc, t_atom *argv) +{ + t_tab_min_max *x = (t_tab_min_max *)pd_new(tab_min_max_class); + t_symbol *src; + + if((argc >= 1) && + IS_A_SYMBOL(argv,0)) + { + src = (t_symbol *)atom_getsymbolarg(0, argc, argv); + } + else + { + post("tab_min_max-ERROR: need 1 symbol argument:"); + post(" source_array_name"); + return(0); + } + + x->x_sym_scr1 = src; + x->x_bang_out = outlet_new(&x->x_obj, &s_bang); + x->x_min_out = outlet_new(&x->x_obj, &s_float); + x->x_max_out = outlet_new(&x->x_obj, &s_float); + return(x); +} + +void tab_min_max_setup(void) +{ + tab_min_max_class = class_new(gensym("tab_min_max"), (t_newmethod)tab_min_max_new, (t_method)tab_min_max_free, + sizeof(t_tab_min_max), 0, A_GIMME, 0); + class_addbang(tab_min_max_class, (t_method)tab_min_max_bang); + class_addlist(tab_min_max_class, (t_method)tab_min_max_list); + class_addmethod(tab_min_max_class, (t_method)tab_min_max_src, gensym("src"), A_DEFSYMBOL, 0); + class_addmethod(tab_min_max_class, (t_method)tab_min_max_src, gensym("src1"), A_DEFSYMBOL, 0); + class_sethelpsymbol(tab_min_max_class, gensym("iemhelp2/tab_min_max-help")); +} diff --git a/src/tab_mls.c b/src/tab_mls.c new file mode 100644 index 0000000..308cc6c --- /dev/null +++ b/src/tab_mls.c @@ -0,0 +1,256 @@ +/* For information on usage and redistribution, and for a DISCLAIMER OF ALL +* WARRANTIES, see the file, "LICENSE.txt," in this distribution. + +iem_tab written by Thomas Musil, Copyright (c) IEM KUG Graz Austria 2000 - 2005 */ + +#ifdef NT +#pragma warning( disable : 4244 ) +#pragma warning( disable : 4305 ) +#endif + + +#include "m_pd.h" +#include "iemlib.h" +#include "iem_tab.h" +#include <math.h> +#include <stdio.h> +#include <string.h> + + +/* -------------------------- tab_mls ------------------------------ */ + +typedef struct _tab_mls +{ + t_object x_obj; + int x_size_dst; + int x_offset_dst; + t_float *x_beg_mem_dst; + t_symbol *x_sym_dst; +} t_tab_mls; + +static t_class *tab_mls_class; + +static int tab_mls_exp2(int mls_order) +{ + int i, j=1; + + for(i=0; i<mls_order; i++) + j *= 2; + return(j); +} + +static void tab_mls_calc(t_float *vec, int mls_order) +{ + int i, j; + int work1=1, work2, exor; + int mask, source, mls_size; + + switch(mls_order) + { + case 3: + mask = 2+1; + source = 4; + break; + case 4: + mask = 2+1; + source = 8; + break; + case 5: + mask = 4+1; + source = 16; + break; + case 6: + mask = 2+1; + source = 32; + break; + case 7: + mask = 8+1; + source = 64; + break; + case 8: + mask = 32+8+2+1; + source = 128; + break; + case 9: + mask = 16+1; + source = 256; + break; + case 10: + mask = 8+1; + source = 512; + break; + case 11: + mask = 4+1; + source = 1024; + break; + case 12: + mask = 64+16+2+1; + source = 2048; + break; + case 13: + mask = 256+128+8+1; + source = 4096; + break; + case 14: + mask = 1024+64+2+1; + source = 8192; + break; + case 15: + mask = 2+1; + source = 16384; + break; + case 16: + mask = 32+8+4+1; + source = 32768; + break; + case 17: + mask = 8+1; + source = 65536; + break; + case 18: + mask = 128+1; + source = 131072; + break; + case 19: + mask = 32+4+2+1; + source = 262144; + break; + case 20: + mask = 8+1; + source = 524288; + break; + } + + mls_size = 2*source - 1; + + for(i=0; i<mls_size; i++) + { + i = work1 & mask; + work2 = work1 >> 1; + exor = 0; + for(j=0; j<lms_order; j++) + { + exor += & 1; + work1 >>= 1; + } + if(exor & 1) + { + vec[i] = 1.0f; + work1 = work2 | source; + } + else + { + vec[i] = -1.0f; + work1 = work2; + } + } + return; +} + +static void tab_mls_dst(t_tab_mls *x, t_symbol *s) +{ + x->x_sym_dst = s; +} + +static void tab_mls_float(t_tab_mls *x, t_floatarg fmls_order) +{ + int mls_order=(int)fmls_order; + int ok_dst, mls_size; + + mls_size = tab_mls_exp2(mls_order) - 1; + ok_dst = iem_tab_check_arrays(gensym("tab_mls"), x->x_sym_dst, &x->x_beg_mem_dst, &x->x_size_dst, mls_size); + + if(ok_dst) + { + if((mls_order >= 3) && (mls_order <= 20)) + { + t_garray *a; + + tab_mls_calc(x->x_beg_mem_dst, mls_order); + outlet_bang(x->x_obj.ob_outlet); + a = (t_garray *)pd_findbyclass(x->x_sym_dst, garray_class); + garray_redraw(a); + } + } +} + +static void tab_mls_list(t_tab_mls *x, t_symbol *s, int argc, t_atom *argv) +{ + int beg_dst; + int i, n; + int ok_dst; + t_float *vec_dst, c; + + if((argc >= 3) && + IS_A_FLOAT(argv,0) && + IS_A_FLOAT(argv,1) && + IS_A_FLOAT(argv,2)) + { + beg_dst = (int)atom_getintarg(0, argc, argv); + n = (int)atom_getintarg(1, argc, argv); + c = (t_float)atom_getfloatarg(2, argc, argv); + if(beg_dst < 0) + beg_dst = 0; + if(n < 0) + n = 0; + + ok_dst = iem_tab_check_arrays(gensym("tab_mls"), x->x_sym_dst, &x->x_beg_mem_dst, &x->x_size_dst, beg_dst+n); + + if(ok_dst) + { + vec_dst = x->x_beg_mem_dst + beg_dst; + if(n) + { + t_garray *a; + + for(i=0; i<n; i++) + vec_dst[i] = c; + outlet_bang(x->x_obj.ob_outlet); + a = (t_garray *)pd_findbyclass(x->x_sym_dst, garray_class); + garray_redraw(a); + } + } + } + else + { + post("tab_mls-ERROR: list need 3 float arguments:"); + post(" destination_offset + number_of_samples_to_copy + constant-value"); + } +} + +static void tab_mls_free(t_tab_mls *x) +{ +} + +static void *tab_mls_new(t_symbol *s, int argc, t_atom *argv) +{ + t_tab_mls *x = (t_tab_mls *)pd_new(tab_mls_class); + t_symbol *dst; + t_float time; + + if((argc >= 1) && + IS_A_SYMBOL(argv,0)) + { + dst = (t_symbol *)atom_getsymbolarg(0, argc, argv); + } + else + { + post("tab_mls-ERROR: need 1 symbol argument:"); + post(" destination_array_name"); + return(0); + } + + x->x_sym_dst = dst; + outlet_new(&x->x_obj, &s_bang); + return(x); +} + +void tab_mls_setup(void) +{ + tab_mls_class = class_new(gensym("tab_mls"), (t_newmethod)tab_mls_new, (t_method)tab_mls_free, + sizeof(t_tab_mls), 0, A_GIMME, 0); + class_addfloat(tab_mls_class, (t_method)tab_mls_float); + class_addlist(tab_mls_class, (t_method)tab_mls_list); + class_addmethod(tab_mls_class, (t_method)tab_mls_dst, gensym("dst"), A_DEFSYMBOL, 0); + class_sethelpsymbol(tab_mls_class, gensym("iemhelp2/tab_mls-help")); +} diff --git a/src/tab_mul.c b/src/tab_mul.c new file mode 100644 index 0000000..8f24b08 --- /dev/null +++ b/src/tab_mul.c @@ -0,0 +1,196 @@ +/* For information on usage and redistribution, and for a DISCLAIMER OF ALL +* WARRANTIES, see the file, "LICENSE.txt," in this distribution. + +iem_tab written by Thomas Musil, Copyright (c) IEM KUG Graz Austria 2000 - 2005 */ + +#ifdef NT +#pragma warning( disable : 4244 ) +#pragma warning( disable : 4305 ) +#endif + + +#include "m_pd.h" +#include "iemlib.h" +#include "iem_tab.h" +#include <math.h> +#include <stdio.h> +#include <string.h> + + +/* -------------------------- tab_mul ------------------------------ */ + +typedef struct _tab_mul +{ + t_object x_obj; + int x_size_src1; + int x_size_src2; + int x_size_dst; + int x_offset_src1; + int x_offset_src2; + int x_offset_dst; + float *x_beg_mem_src1; + float *x_beg_mem_src2; + float *x_beg_mem_dst; + t_symbol *x_sym_scr1; + t_symbol *x_sym_scr2; + t_symbol *x_sym_dst; +} t_tab_mul; + +static t_class *tab_mul_class; + +static void tab_mul_src1(t_tab_mul *x, t_symbol *s) +{ + x->x_sym_scr1 = s; +} + +static void tab_mul_src2(t_tab_mul *x, t_symbol *s) +{ + x->x_sym_scr2 = s; +} + +static void tab_mul_dst(t_tab_mul *x, t_symbol *s) +{ + x->x_sym_dst = s; +} + +static void tab_mul_bang(t_tab_mul *x) +{ + int i, n; + int ok_src1, ok_src2, ok_dst; + t_float *vec_src1, *vec_src2, *vec_dst; + + ok_src1 = iem_tab_check_arrays(gensym("tab_mul"), x->x_sym_scr1, &x->x_beg_mem_src1, &x->x_size_src1, 0); + ok_src2 = iem_tab_check_arrays(gensym("tab_mul"), x->x_sym_scr2, &x->x_beg_mem_src2, &x->x_size_src2, 0); + ok_dst = iem_tab_check_arrays(gensym("tab_mul"), x->x_sym_dst, &x->x_beg_mem_dst, &x->x_size_dst, 0); + + if(ok_src1 && ok_src2 && ok_dst) + { + if(x->x_size_src1 < x->x_size_dst) + n = x->x_size_src1; + else + n = x->x_size_dst; + if(x->x_size_src2 < n) + n = x->x_size_src2; + + vec_src1 = x->x_beg_mem_src1; + vec_src2 = x->x_beg_mem_src2; + vec_dst = x->x_beg_mem_dst; + if(n) + { + t_garray *a; + + for(i=0; i<n; i++) + vec_dst[i] = vec_src1[i]*vec_src2[i]; + outlet_bang(x->x_obj.ob_outlet); + a = (t_garray *)pd_findbyclass(x->x_sym_dst, garray_class); + garray_redraw(a); + } + } +} + +static void tab_mul_list(t_tab_mul *x, t_symbol *s, int argc, t_atom *argv) +{ + int beg_src1, beg_src2, beg_dst; + int i, n; + int ok_src1, ok_src2, ok_dst; + t_float *vec_src1, *vec_src2, *vec_dst; + + if((argc >= 4) && + IS_A_FLOAT(argv,0) && + IS_A_FLOAT(argv,1) && + IS_A_FLOAT(argv,2) && + IS_A_FLOAT(argv,3)) + { + beg_src1 = (int)atom_getintarg(0, argc, argv); + beg_src2 = (int)atom_getintarg(1, argc, argv); + beg_dst = (int)atom_getintarg(2, argc, argv); + n = (int)atom_getintarg(3, argc, argv); + if(beg_src1 < 0) + beg_src1 = 0; + if(beg_src2 < 0) + beg_src2 = 0; + if(beg_dst < 0) + beg_dst = 0; + if(n < 0) + n = 0; + + ok_src1 = iem_tab_check_arrays(gensym("tab_mul"), x->x_sym_scr1, &x->x_beg_mem_src1, &x->x_size_src1, beg_src1+n); + ok_src2 = iem_tab_check_arrays(gensym("tab_mul"), x->x_sym_scr2, &x->x_beg_mem_src2, &x->x_size_src2, beg_src2+n); + ok_dst = iem_tab_check_arrays(gensym("tab_mul"), x->x_sym_dst, &x->x_beg_mem_dst, &x->x_size_dst, beg_dst+n); + + if(ok_src1 && ok_src2 && ok_dst) + { + vec_src1 = x->x_beg_mem_src1 + beg_src1; + vec_src2 = x->x_beg_mem_src2 + beg_src2; + vec_dst = x->x_beg_mem_dst + beg_dst; + if(n) + { + t_garray *a; + + for(i=0; i<n; i++) + vec_dst[i] = vec_src1[i]*vec_src2[i]; + outlet_bang(x->x_obj.ob_outlet); + a = (t_garray *)pd_findbyclass(x->x_sym_dst, garray_class); + garray_redraw(a); + } + } + } + else + { + post("tab_mul-ERROR: list need 4 float arguments:"); + post(" source1_offset + source2_offset + destination_offset + number_of_samples_to_mul"); + } +} + +static void tab_mul_free(t_tab_mul *x) +{ +} + +static void *tab_mul_new(t_symbol *s, int argc, t_atom *argv) +{ + t_tab_mul *x = (t_tab_mul *)pd_new(tab_mul_class); + t_symbol *src1, *src2, *dst; + t_float time; + + if((argc >= 3) && + IS_A_SYMBOL(argv,0) && + IS_A_SYMBOL(argv,1) && + IS_A_SYMBOL(argv,2)) + { + src1 = (t_symbol *)atom_getsymbolarg(0, argc, argv); + src2 = (t_symbol *)atom_getsymbolarg(1, argc, argv); + dst = (t_symbol *)atom_getsymbolarg(2, argc, argv); + } + else if((argc >= 2) && + IS_A_SYMBOL(argv,0) && + IS_A_SYMBOL(argv,1)) + { + src1 = (t_symbol *)atom_getsymbolarg(0, argc, argv); + dst = src1; + src2 = (t_symbol *)atom_getsymbolarg(1, argc, argv); + } + else + { + post("tab_mul-ERROR: need 3 symbols arguments:"); + post(" source1_array_name + source2_array_name + destination_array_name"); + return(0); + } + + x->x_sym_scr1 = src1; + x->x_sym_scr2 = src2; + x->x_sym_dst = dst; + outlet_new(&x->x_obj, &s_bang); + return(x); +} + +void tab_mul_setup(void) +{ + tab_mul_class = class_new(gensym("tab_mul"), (t_newmethod)tab_mul_new, (t_method)tab_mul_free, + sizeof(t_tab_mul), 0, A_GIMME, 0); + class_addbang(tab_mul_class, (t_method)tab_mul_bang); + class_addlist(tab_mul_class, (t_method)tab_mul_list); + class_addmethod(tab_mul_class, (t_method)tab_mul_src1, gensym("src1"), A_DEFSYMBOL, 0); + class_addmethod(tab_mul_class, (t_method)tab_mul_src2, gensym("src2"), A_DEFSYMBOL, 0); + class_addmethod(tab_mul_class, (t_method)tab_mul_dst, gensym("dst"), A_DEFSYMBOL, 0); + class_sethelpsymbol(tab_mul_class, gensym("iemhelp2/tab_mul-help")); +} diff --git a/src/tab_mul_scalar.c b/src/tab_mul_scalar.c new file mode 100644 index 0000000..01f6a39 --- /dev/null +++ b/src/tab_mul_scalar.c @@ -0,0 +1,173 @@ +/* For information on usage and redistribution, and for a DISCLAIMER OF ALL +* WARRANTIES, see the file, "LICENSE.txt," in this distribution. + +iem_tab written by Thomas Musil, Copyright (c) IEM KUG Graz Austria 2000 - 2005 */ + +#ifdef NT +#pragma warning( disable : 4244 ) +#pragma warning( disable : 4305 ) +#endif + + +#include "m_pd.h" +#include "iemlib.h" +#include "iem_tab.h" +#include <math.h> +#include <stdio.h> +#include <string.h> + + +/* -------------------------- tab_mul_scalar ------------------------------ */ + +typedef struct _tab_mul_scalar +{ + t_object x_obj; + int x_size_src1; + int x_size_dst; + int x_offset_src1; + int x_offset_dst; + float *x_beg_mem_src1; + float *x_beg_mem_dst; + t_symbol *x_sym_scr1; + t_symbol *x_sym_dst; +} t_tab_mul_scalar; + +static t_class *tab_mul_scalar_class; + +static void tab_mul_scalar_src(t_tab_mul_scalar *x, t_symbol *s) +{ + x->x_sym_scr1 = s; +} + +static void tab_mul_scalar_float(t_tab_mul_scalar *x, t_floatarg m) +{ + int i, n; + int ok_src1, ok_dst; + t_float *vec_src1, *vec_dst; + + ok_src1 = iem_tab_check_arrays(gensym("tab_mul_scalar"), x->x_sym_scr1, &x->x_beg_mem_src1, &x->x_size_src1, 0); + ok_dst = iem_tab_check_arrays(gensym("tab_mul_scalar"), x->x_sym_dst, &x->x_beg_mem_dst, &x->x_size_dst, 0); + + if(ok_src1 && ok_dst) + { + if(x->x_size_src1 < x->x_size_dst) + n = x->x_size_src1; + else + n = x->x_size_dst; + + vec_src1 = x->x_beg_mem_src1; + vec_dst = x->x_beg_mem_dst; + if(n) + { + t_garray *a; + + for(i=0; i<n; i++) + vec_dst[i] = vec_src1[i]*m; + outlet_bang(x->x_obj.ob_outlet); + a = (t_garray *)pd_findbyclass(x->x_sym_dst, garray_class); + garray_redraw(a); + } + } +} + +static void tab_mul_scalar_dst(t_tab_mul_scalar *x, t_symbol *s) +{ + x->x_sym_dst = s; +} + +static void tab_mul_scalar_list(t_tab_mul_scalar *x, t_symbol *s, int argc, t_atom *argv) +{ + int beg_src1, beg_dst; + int i, n; + int ok_src1, ok_dst; + t_float *vec_src1, *vec_dst, m; + + if((argc >= 4) && + IS_A_FLOAT(argv,0) && + IS_A_FLOAT(argv,1) && + IS_A_FLOAT(argv,2) && + IS_A_FLOAT(argv,3)) + { + beg_src1 = (int)atom_getintarg(0, argc, argv); + beg_dst = (int)atom_getintarg(1, argc, argv); + n = (int)atom_getintarg(2, argc, argv); + m = (t_float)atom_getfloatarg(3, argc, argv); + if(beg_src1 < 0) + beg_src1 = 0; + if(beg_dst < 0) + beg_dst = 0; + if(n < 0) + n = 0; + + ok_src1 = iem_tab_check_arrays(gensym("tab_mul_scalar"), x->x_sym_scr1, &x->x_beg_mem_src1, &x->x_size_src1, beg_src1+n); + ok_dst = iem_tab_check_arrays(gensym("tab_mul_scalar"), x->x_sym_dst, &x->x_beg_mem_dst, &x->x_size_dst, beg_dst+n); + + if(ok_src1 && ok_dst) + { + vec_src1 = x->x_beg_mem_src1 + beg_src1; + vec_dst = x->x_beg_mem_dst + beg_dst; + if(n) + { + t_garray *a; + + for(i=0; i<n; i++) + vec_dst[i] = vec_src1[i]*m; + outlet_bang(x->x_obj.ob_outlet); + a = (t_garray *)pd_findbyclass(x->x_sym_dst, garray_class); + garray_redraw(a); + } + } + } + else + { + post("tab_mul_scalar-ERROR: list need 4 float arguments:"); + post(" source1_offset + destination_offset + number_of_samples_to_mul + mul_scalar"); + } +} + +static void tab_mul_scalar_free(t_tab_mul_scalar *x) +{ +} + +static void *tab_mul_scalar_new(t_symbol *s, int argc, t_atom *argv) +{ + t_tab_mul_scalar *x = (t_tab_mul_scalar *)pd_new(tab_mul_scalar_class); + t_symbol *src1, *dst; + + if((argc >= 2) && + IS_A_SYMBOL(argv,0) && + IS_A_SYMBOL(argv,1)) + { + src1 = (t_symbol *)atom_getsymbolarg(0, argc, argv); + dst = (t_symbol *)atom_getsymbolarg(1, argc, argv); + } + else if((argc >= 1) && + IS_A_SYMBOL(argv,0)) + { + src1 = (t_symbol *)atom_getsymbolarg(0, argc, argv); + dst = src1; + } + else + { + post("tab_mul_scalar-ERROR: need 2 symbol arguments:"); + post(" source_array_name + destination_array_name"); + return(0); + } + + x->x_sym_scr1 = src1; + x->x_sym_dst = dst; + outlet_new(&x->x_obj, &s_bang); + return(x); +} + +void tab_mul_scalar_setup(void) +{ + tab_mul_scalar_class = class_new(gensym("tab_mul_scalar"), (t_newmethod)tab_mul_scalar_new, (t_method)tab_mul_scalar_free, + sizeof(t_tab_mul_scalar), 0, A_GIMME, 0); + class_addfloat(tab_mul_scalar_class, (t_method)tab_mul_scalar_float); + class_addlist(tab_mul_scalar_class, (t_method)tab_mul_scalar_list); + class_addmethod(tab_mul_scalar_class, (t_method)tab_mul_scalar_src, gensym("src1"), A_DEFSYMBOL, 0); + class_addmethod(tab_mul_scalar_class, (t_method)tab_mul_scalar_src, gensym("src"), A_DEFSYMBOL, 0); + class_addmethod(tab_mul_scalar_class, (t_method)tab_mul_scalar_dst, gensym("dst"), A_DEFSYMBOL, 0); + class_sethelpsymbol(tab_mul_scalar_class, gensym("iemhelp2/tab_mul_scalar-help")); +} diff --git a/src/tab_ne.c b/src/tab_ne.c new file mode 100644 index 0000000..e90519f --- /dev/null +++ b/src/tab_ne.c @@ -0,0 +1,206 @@ +/* For information on usage and redistribution, and for a DISCLAIMER OF ALL +* WARRANTIES, see the file, "LICENSE.txt," in this distribution. + +iem_tab written by Thomas Musil, Copyright (c) IEM KUG Graz Austria 2000 - 2005 */ + +#ifdef NT +#pragma warning( disable : 4244 ) +#pragma warning( disable : 4305 ) +#endif + + +#include "m_pd.h" +#include "iemlib.h" +#include "iem_tab.h" +#include <math.h> +#include <stdio.h> +#include <string.h> + + +/* -------------------------- tab_ne ------------------------------ */ + +typedef struct _tab_ne +{ + t_object x_obj; + int x_size_src1; + int x_size_src2; + int x_size_dst; + int x_offset_src1; + int x_offset_src2; + int x_offset_dst; + float *x_beg_mem_src1; + float *x_beg_mem_src2; + float *x_beg_mem_dst; + t_symbol *x_sym_scr1; + t_symbol *x_sym_scr2; + t_symbol *x_sym_dst; +} t_tab_ne; + +static t_class *tab_ne_class; + +static void tab_ne_src1(t_tab_ne *x, t_symbol *s) +{ + x->x_sym_scr1 = s; +} + +static void tab_ne_src2(t_tab_ne *x, t_symbol *s) +{ + x->x_sym_scr2 = s; +} + +static void tab_ne_dst(t_tab_ne *x, t_symbol *s) +{ + x->x_sym_dst = s; +} + +static void tab_ne_bang(t_tab_ne *x) +{ + int i, n; + int ok_src1, ok_src2, ok_dst; + t_float *vec_src1, *vec_src2, *vec_dst; + + ok_src1 = iem_tab_check_arrays(gensym("tab_ne"), x->x_sym_scr1, &x->x_beg_mem_src1, &x->x_size_src1, 0); + ok_src2 = iem_tab_check_arrays(gensym("tab_ne"), x->x_sym_scr2, &x->x_beg_mem_src2, &x->x_size_src2, 0); + ok_dst = iem_tab_check_arrays(gensym("tab_ne"), x->x_sym_dst, &x->x_beg_mem_dst, &x->x_size_dst, 0); + + if(ok_src1 && ok_src2 && ok_dst) + { + if(x->x_size_src1 < x->x_size_dst) + n = x->x_size_src1; + else + n = x->x_size_dst; + if(x->x_size_src2 < n) + n = x->x_size_src2; + + vec_src1 = x->x_beg_mem_src1; + vec_src2 = x->x_beg_mem_src2; + vec_dst = x->x_beg_mem_dst; + if(n) + { + t_garray *a; + + for(i=0; i<n; i++) + { + if(vec_src1[i] != vec_src2[i]) + vec_dst[i] = 1.0f; + else + vec_dst[i] = 0.0f; + } + outlet_bang(x->x_obj.ob_outlet); + a = (t_garray *)pd_findbyclass(x->x_sym_dst, garray_class); + garray_redraw(a); + } + } +} + +static void tab_ne_list(t_tab_ne *x, t_symbol *s, int argc, t_atom *argv) +{ + int beg_src1, beg_src2, beg_dst; + int i, n; + int ok_src1, ok_src2, ok_dst; + t_float *vec_src1, *vec_src2, *vec_dst; + + if((argc >= 4) && + IS_A_FLOAT(argv,0) && + IS_A_FLOAT(argv,1) && + IS_A_FLOAT(argv,2) && + IS_A_FLOAT(argv,3)) + { + beg_src1 = (int)atom_getintarg(0, argc, argv); + beg_src2 = (int)atom_getintarg(1, argc, argv); + beg_dst = (int)atom_getintarg(2, argc, argv); + n = (int)atom_getintarg(3, argc, argv); + if(beg_src1 < 0) + beg_src1 = 0; + if(beg_src2 < 0) + beg_src2 = 0; + if(beg_dst < 0) + beg_dst = 0; + if(n < 0) + n = 0; + + ok_src1 = iem_tab_check_arrays(gensym("tab_ne"), x->x_sym_scr1, &x->x_beg_mem_src1, &x->x_size_src1, beg_src1+n); + ok_src2 = iem_tab_check_arrays(gensym("tab_ne"), x->x_sym_scr2, &x->x_beg_mem_src2, &x->x_size_src2, beg_src2+n); + ok_dst = iem_tab_check_arrays(gensym("tab_ne"), x->x_sym_dst, &x->x_beg_mem_dst, &x->x_size_dst, beg_dst+n); + + if(ok_src1 && ok_src2 && ok_dst) + { + vec_src1 = x->x_beg_mem_src1 + beg_src1; + vec_src2 = x->x_beg_mem_src2 + beg_src2; + vec_dst = x->x_beg_mem_dst + beg_dst; + if(n) + { + t_garray *a; + + for(i=0; i<n; i++) + { + if(vec_src1[i] != vec_src2[i]) + vec_dst[i] = 1.0f; + else + vec_dst[i] = 0.0f; + } + outlet_bang(x->x_obj.ob_outlet); + a = (t_garray *)pd_findbyclass(x->x_sym_dst, garray_class); + garray_redraw(a); + } + } + } + else + { + post("tab_ne-ERROR: list need 4 float arguments:"); + post(" source1_offset + source2_offset + destination_offset + number_of_samples_to_compare"); + } +} + +static void tab_ne_free(t_tab_ne *x) +{ +} + +static void *tab_ne_new(t_symbol *s, int argc, t_atom *argv) +{ + t_tab_ne *x = (t_tab_ne *)pd_new(tab_ne_class); + t_symbol *src1, *src2, *dst; + t_float time; + + if((argc >= 3) && + IS_A_SYMBOL(argv,0) && + IS_A_SYMBOL(argv,1) && + IS_A_SYMBOL(argv,2)) + { + src1 = (t_symbol *)atom_getsymbolarg(0, argc, argv); + src2 = (t_symbol *)atom_getsymbolarg(1, argc, argv); + dst = (t_symbol *)atom_getsymbolarg(2, argc, argv); + } + else if((argc >= 2) && + IS_A_SYMBOL(argv,0) && + IS_A_SYMBOL(argv,1)) + { + src1 = (t_symbol *)atom_getsymbolarg(0, argc, argv); + dst = src1; + src2 = (t_symbol *)atom_getsymbolarg(1, argc, argv); + } + else + { + post("tab_ne-ERROR: need 3 symbols arguments:"); + post(" source1_array_name + source2_array_name + destination_array_name"); + return(0); + } + + x->x_sym_scr1 = src1; + x->x_sym_scr2 = src2; + x->x_sym_dst = dst; + outlet_new(&x->x_obj, &s_bang); + return(x); +} + +void tab_ne_setup(void) +{ + tab_ne_class = class_new(gensym("tab_ne"), (t_newmethod)tab_ne_new, (t_method)tab_ne_free, + sizeof(t_tab_ne), 0, A_GIMME, 0); + class_addbang(tab_ne_class, (t_method)tab_ne_bang); + class_addlist(tab_ne_class, (t_method)tab_ne_list); + class_addmethod(tab_ne_class, (t_method)tab_ne_src1, gensym("src1"), A_DEFSYMBOL, 0); + class_addmethod(tab_ne_class, (t_method)tab_ne_src2, gensym("src2"), A_DEFSYMBOL, 0); + class_addmethod(tab_ne_class, (t_method)tab_ne_dst, gensym("dst"), A_DEFSYMBOL, 0); + class_sethelpsymbol(tab_ne_class, gensym("iemhelp2/tab_ne-help")); +} diff --git a/src/tab_ne_scalar.c b/src/tab_ne_scalar.c new file mode 100644 index 0000000..f2f0dca --- /dev/null +++ b/src/tab_ne_scalar.c @@ -0,0 +1,183 @@ +/* For information on usage and redistribution, and for a DISCLAIMER OF ALL +* WARRANTIES, see the file, "LICENSE.txt," in this distribution. + +iem_tab written by Thomas Musil, Copyright (c) IEM KUG Graz Austria 2000 - 2005 */ + +#ifdef NT +#pragma warning( disable : 4244 ) +#pragma warning( disable : 4305 ) +#endif + + +#include "m_pd.h" +#include "iemlib.h" +#include "iem_tab.h" +#include <math.h> +#include <stdio.h> +#include <string.h> + + +/* -------------------------- tab_ne_scalar ------------------------------ */ + +typedef struct _tab_ne_scalar +{ + t_object x_obj; + int x_size_src1; + int x_size_dst; + int x_offset_src1; + int x_offset_dst; + float *x_beg_mem_src1; + float *x_beg_mem_dst; + t_symbol *x_sym_scr1; + t_symbol *x_sym_dst; +} t_tab_ne_scalar; + +static t_class *tab_ne_scalar_class; + +static void tab_ne_scalar_src(t_tab_ne_scalar *x, t_symbol *s) +{ + x->x_sym_scr1 = s; +} + +static void tab_ne_scalar_float(t_tab_ne_scalar *x, t_floatarg compare) +{ + int i, n; + int ok_src1, ok_dst; + t_float *vec_src1, *vec_dst; + + ok_src1 = iem_tab_check_arrays(gensym("tab_ne_scalar"), x->x_sym_scr1, &x->x_beg_mem_src1, &x->x_size_src1, 0); + ok_dst = iem_tab_check_arrays(gensym("tab_ne_scalar"), x->x_sym_dst, &x->x_beg_mem_dst, &x->x_size_dst, 0); + + if(ok_src1 && ok_dst) + { + if(x->x_size_src1 < x->x_size_dst) + n = x->x_size_src1; + else + n = x->x_size_dst; + + vec_src1 = x->x_beg_mem_src1; + vec_dst = x->x_beg_mem_dst; + if(n) + { + t_garray *a; + + for(i=0; i<n; i++) + { + if(vec_src1[i] != compare) + vec_dst[i] = 1.0f; + else + vec_dst[i] = 0.0f; + } + outlet_bang(x->x_obj.ob_outlet); + a = (t_garray *)pd_findbyclass(x->x_sym_dst, garray_class); + garray_redraw(a); + } + } +} + +static void tab_ne_scalar_dst(t_tab_ne_scalar *x, t_symbol *s) +{ + x->x_sym_dst = s; +} + +static void tab_ne_scalar_list(t_tab_ne_scalar *x, t_symbol *s, int argc, t_atom *argv) +{ + int beg_src1, beg_dst; + int i, n; + int ok_src1, ok_dst; + t_float *vec_src1, *vec_dst, compare; + + if((argc >= 4) && + IS_A_FLOAT(argv,0) && + IS_A_FLOAT(argv,1) && + IS_A_FLOAT(argv,2) && + IS_A_FLOAT(argv,3)) + { + beg_src1 = (int)atom_getintarg(0, argc, argv); + beg_dst = (int)atom_getintarg(1, argc, argv); + n = (int)atom_getintarg(2, argc, argv); + compare = (t_float)atom_getfloatarg(3, argc, argv); + if(beg_src1 < 0) + beg_src1 = 0; + if(beg_dst < 0) + beg_dst = 0; + if(n < 0) + n = 0; + + ok_src1 = iem_tab_check_arrays(gensym("tab_ne_scalar"), x->x_sym_scr1, &x->x_beg_mem_src1, &x->x_size_src1, beg_src1+n); + ok_dst = iem_tab_check_arrays(gensym("tab_ne_scalar"), x->x_sym_dst, &x->x_beg_mem_dst, &x->x_size_dst, beg_dst+n); + + if(ok_src1 && ok_dst) + { + vec_src1 = x->x_beg_mem_src1 + beg_src1; + vec_dst = x->x_beg_mem_dst + beg_dst; + if(n) + { + t_garray *a; + + for(i=0; i<n; i++) + { + if(vec_src1[i] != compare) + vec_dst[i] = 1.0f; + else + vec_dst[i] = 0.0f; + } + outlet_bang(x->x_obj.ob_outlet); + a = (t_garray *)pd_findbyclass(x->x_sym_dst, garray_class); + garray_redraw(a); + } + } + } + else + { + post("tab_ne_scalar-ERROR: list need 4 float arguments:"); + post(" source1_offset + destination_offset + number_of_samples_to_compare + compare_scalar"); + } +} + +static void tab_ne_scalar_free(t_tab_ne_scalar *x) +{ +} + +static void *tab_ne_scalar_new(t_symbol *s, int argc, t_atom *argv) +{ + t_tab_ne_scalar *x = (t_tab_ne_scalar *)pd_new(tab_ne_scalar_class); + t_symbol *src1, *dst; + + if((argc >= 2) && + IS_A_SYMBOL(argv,0) && + IS_A_SYMBOL(argv,1)) + { + src1 = (t_symbol *)atom_getsymbolarg(0, argc, argv); + dst = (t_symbol *)atom_getsymbolarg(1, argc, argv); + } + else if((argc >= 1) && + IS_A_SYMBOL(argv,0)) + { + src1 = (t_symbol *)atom_getsymbolarg(0, argc, argv); + dst = src1; + } + else + { + post("tab_ne_scalar-ERROR: need 2 symbol arguments:"); + post(" source_array_name + destination_array_name"); + return(0); + } + + x->x_sym_scr1 = src1; + x->x_sym_dst = dst; + outlet_new(&x->x_obj, &s_bang); + return(x); +} + +void tab_ne_scalar_setup(void) +{ + tab_ne_scalar_class = class_new(gensym("tab_ne_scalar"), (t_newmethod)tab_ne_scalar_new, (t_method)tab_ne_scalar_free, + sizeof(t_tab_ne_scalar), 0, A_GIMME, 0); + class_addfloat(tab_ne_scalar_class, (t_method)tab_ne_scalar_float); + class_addlist(tab_ne_scalar_class, (t_method)tab_ne_scalar_list); + class_addmethod(tab_ne_scalar_class, (t_method)tab_ne_scalar_src, gensym("src1"), A_DEFSYMBOL, 0); + class_addmethod(tab_ne_scalar_class, (t_method)tab_ne_scalar_src, gensym("src"), A_DEFSYMBOL, 0); + class_addmethod(tab_ne_scalar_class, (t_method)tab_ne_scalar_dst, gensym("dst"), A_DEFSYMBOL, 0); + class_sethelpsymbol(tab_ne_scalar_class, gensym("iemhelp2/tab_ne_scalar-help")); +} diff --git a/src/tab_reverse.c b/src/tab_reverse.c new file mode 100644 index 0000000..bd4769b --- /dev/null +++ b/src/tab_reverse.c @@ -0,0 +1,170 @@ +/* For information on usage and redistribution, and for a DISCLAIMER OF ALL +* WARRANTIES, see the file, "LICENSE.txt," in this distribution. + +iem_tab written by Thomas Musil, Copyright (c) IEM KUG Graz Austria 2000 - 2005 */ + +#ifdef NT +#pragma warning( disable : 4244 ) +#pragma warning( disable : 4305 ) +#endif + + +#include "m_pd.h" +#include "iemlib.h" +#include "iem_tab.h" +#include <math.h> +#include <stdio.h> +#include <string.h> + + +/* -------------------------- tab_reverse ------------------------------ */ + +typedef struct _tab_reverse +{ + t_object x_obj; + int x_size_src1; + int x_size_dst; + int x_offset_src1; + int x_offset_dst; + float *x_beg_mem_src1; + float *x_beg_mem_dst; + t_symbol *x_sym_scr1; + t_symbol *x_sym_dst; +} t_tab_reverse; + +static t_class *tab_reverse_class; + +static void tab_reverse_src(t_tab_reverse *x, t_symbol *s) +{ + x->x_sym_scr1 = s; +} + +static void tab_reverse_dst(t_tab_reverse *x, t_symbol *s) +{ + x->x_sym_dst = s; +} + +static void tab_reverse_bang(t_tab_reverse *x) +{ + int i, j, n; + int ok_src, ok_dst; + t_float *vec_src, *vec_dst; + + ok_src = iem_tab_check_arrays(gensym("tab_reverse"), x->x_sym_scr1, &x->x_beg_mem_src1, &x->x_size_src1, 0); + ok_dst = iem_tab_check_arrays(gensym("tab_reverse"), x->x_sym_dst, &x->x_beg_mem_dst, &x->x_size_dst, 0); + + if(ok_src && ok_dst) + { + if(x->x_size_src1 > x->x_size_dst) + n = x->x_size_src1; + else + n = x->x_size_dst; + vec_src = x->x_beg_mem_src1; + vec_dst = x->x_beg_mem_dst; + if(n) + { + t_garray *a; + + for(i=0, j=n-1; i<n; i++, j--) + vec_dst[i] = vec_src[j]; + outlet_bang(x->x_obj.ob_outlet); + a = (t_garray *)pd_findbyclass(x->x_sym_dst, garray_class); + garray_redraw(a); + } + } +} + +static void tab_reverse_list(t_tab_reverse *x, t_symbol *s, int argc, t_atom *argv) +{ + int beg_src, beg_dst; + int i, j, n; + int ok_src, ok_dst; + t_float *vec_src, *vec_dst; + + if((argc >= 3) && + IS_A_FLOAT(argv,0) && + IS_A_FLOAT(argv,1) && + IS_A_FLOAT(argv,2)) + { + beg_src = (int)atom_getintarg(0, argc, argv); + beg_dst = (int)atom_getintarg(1, argc, argv); + n = (int)atom_getintarg(2, argc, argv); + if(beg_src < 0) + beg_src = 0; + if(beg_dst < 0) + beg_dst = 0; + if(n < 0) + n = 0; + + ok_src = iem_tab_check_arrays(gensym("tab_reverse"), x->x_sym_scr1, &x->x_beg_mem_src1, &x->x_size_src1, beg_src+n); + ok_dst = iem_tab_check_arrays(gensym("tab_reverse"), x->x_sym_dst, &x->x_beg_mem_dst, &x->x_size_dst, beg_dst+n); + + if(ok_src && ok_dst) + { + vec_src = x->x_beg_mem_src1 + beg_src; + vec_dst = x->x_beg_mem_dst + beg_dst; + if(n) + { + t_garray *a; + + for(i=0, j=n-1; i<n; i++, j--) + vec_dst[i] = vec_src[j]; + outlet_bang(x->x_obj.ob_outlet); + a = (t_garray *)pd_findbyclass(x->x_sym_dst, garray_class); + garray_redraw(a); + } + } + } + else + { + post("tab_reverse-ERROR: list need 3 float arguments:"); + post(" source_offset + destination_offset + number_of_samples_to_copy"); + } +} + +static void tab_reverse_free(t_tab_reverse *x) +{ +} + +static void *tab_reverse_new(t_symbol *s, int argc, t_atom *argv) +{ + t_tab_reverse *x = (t_tab_reverse *)pd_new(tab_reverse_class); + t_symbol *src, *dst; + + if((argc >= 2) && + IS_A_SYMBOL(argv,0) && + IS_A_SYMBOL(argv,1)) + { + src = (t_symbol *)atom_getsymbolarg(0, argc, argv); + dst = (t_symbol *)atom_getsymbolarg(1, argc, argv); + } + else if((argc >= 1) && + IS_A_SYMBOL(argv,0)) + { + src = (t_symbol *)atom_getsymbolarg(0, argc, argv); + dst = src; + } + else + { + post("tab_reverse-ERROR: need 2 symbols arguments:"); + post(" source_array_name + destination_array_name"); + return(0); + } + + x->x_sym_scr1 = src; + x->x_sym_dst = dst; + outlet_new(&x->x_obj, &s_bang); + return(x); +} + +void tab_reverse_setup(void) +{ + tab_reverse_class = class_new(gensym("tab_reverse"), (t_newmethod)tab_reverse_new, (t_method)tab_reverse_free, + sizeof(t_tab_reverse), 0, A_GIMME, 0); + class_addbang(tab_reverse_class, (t_method)tab_reverse_bang); + class_addlist(tab_reverse_class, (t_method)tab_reverse_list); + class_addmethod(tab_reverse_class, (t_method)tab_reverse_src, gensym("src"), A_DEFSYMBOL, 0); + class_addmethod(tab_reverse_class, (t_method)tab_reverse_src, gensym("src1"), A_DEFSYMBOL, 0); + class_addmethod(tab_reverse_class, (t_method)tab_reverse_dst, gensym("dst"), A_DEFSYMBOL, 0); + class_sethelpsymbol(tab_reverse_class, gensym("iemhelp2/tab_reverse-help")); +} diff --git a/src/tab_rfft.c b/src/tab_rfft.c new file mode 100644 index 0000000..7e42623 --- /dev/null +++ b/src/tab_rfft.c @@ -0,0 +1,391 @@ +/* For information on usage and redistribution, and for a DISCLAIMER OF ALL +* WARRANTIES, see the file, "LICENSE.txt," in this distribution. + +iem_tab written by Thomas Musil, Copyright (c) IEM KUG Graz Austria 2000 - 2005 */ + +#ifdef NT +#pragma warning( disable : 4244 ) +#pragma warning( disable : 4305 ) +#endif + + +#include "m_pd.h" +#include "iemlib.h" +#include "iem_tab.h" +#include <math.h> +#include <stdio.h> +#include <string.h> + + +/* -------------------------- tab_rfft ------------------------------ */ + +typedef struct _tab_rfft +{ + t_object x_obj; + int x_size_src1; + int x_size_dst_re; + int x_size_dst_im; + int x_offset_src1; + int x_offset_dst_re; + int x_offset_dst_im; + int x_fftsize; + float *x_beg_mem_src1; + float *x_beg_mem_dst_re; + float *x_beg_mem_dst_im; + TAB_COMPLEX *x_sin_cos; + t_symbol *x_sym_src1; + t_symbol *x_sym_dst_re; + t_symbol *x_sym_dst_im; +} t_tab_rfft; + +static t_class *tab_rfft_class; + +static void tab_rfft_init(t_tab_rfft *x) +{ + int i, fftsize = x->x_fftsize; + float f, g; + TAB_COMPLEX *sincos = x->x_sin_cos; + + g = 2.0f * 3.1415926538f / (float)fftsize; + for(i=0; i<fftsize; i++) + { + f = g * (float)i; + (*sincos).real = cos(f); + (*sincos).imag = -sin(f);/*FFT*/ + sincos++; + } +} + +static void tab_rfft_fftsize(t_tab_rfft *x, t_floatarg f) +{ + int i=1, fftsize = (int)f; + + if(fftsize < 8) + fftsize = 8; + + while(i <= fftsize) + i *= 2; + i /= 2; + + if(i != x->x_fftsize) + { + x->x_sin_cos = (TAB_COMPLEX *)resizebytes(x->x_sin_cos, x->x_fftsize*sizeof(TAB_COMPLEX), i*sizeof(TAB_COMPLEX)); + x->x_fftsize = i; + } + tab_rfft_init(x); +} + +static void tab_rfft_src(t_tab_rfft *x, t_symbol *s) +{ + x->x_sym_src1 = s; +} + +static void tab_rfft_dst_re(t_tab_rfft *x, t_symbol *s) +{ + x->x_sym_dst_re = s; +} + +static void tab_rfft_dst_im(t_tab_rfft *x, t_symbol *s) +{ + x->x_sym_dst_im = s; +} + +static void tab_rfft_bang(t_tab_rfft *x) +{ + int i, j, k; + int ok_src, ok_dst_re, ok_dst_im; + int w_index, w_inc, i_inc, v_index; + int fftsize = x->x_fftsize; + int fs1 = fftsize - 1; + int fs2 = fftsize / 2; + TAB_COMPLEX w; + TAB_COMPLEX *sincos = x->x_sin_cos; + t_float *vec_src, *vec_dst_re, *vec_dst_im; + t_float old1_re, old1_im, old2_re, old2_im; + + ok_src = iem_tab_check_arrays(gensym("tab_rfft"), x->x_sym_src1, &x->x_beg_mem_src1, &x->x_size_src1, fftsize); + ok_dst_re = iem_tab_check_arrays(gensym("tab_rfft"), x->x_sym_dst_re, &x->x_beg_mem_dst_re, &x->x_size_dst_re, fftsize); + ok_dst_im = iem_tab_check_arrays(gensym("tab_rfft"), x->x_sym_dst_im, &x->x_beg_mem_dst_im, &x->x_size_dst_im, fftsize); + if(ok_src && ok_dst_re && ok_dst_im) + { + t_garray *a; + + vec_src=x->x_beg_mem_src1; + vec_dst_re=x->x_beg_mem_dst_re; + vec_dst_im=x->x_beg_mem_dst_im; + + for(k=0; k<fftsize; k++) + { + vec_dst_re[k] = vec_src[k]; + vec_dst_im[k] = 0.0f; + } + + i_inc = fs2; + w_inc = 1; + for(i=1; i<fftsize; i<<=1) + { + v_index = 0; + for(j=0; j<i; j++) + { + w_index = 0; + for(k=0; k<i_inc; k++) + { + old1_re = vec_dst_re[v_index]; + old1_im = vec_dst_im[v_index]; + old2_re = vec_dst_re[v_index+i_inc]; + old2_im = vec_dst_im[v_index+i_inc]; + w = sincos[w_index]; + vec_dst_re[v_index+i_inc] = (old1_re - old2_re)*w.real - (old1_im - old2_im)*w.imag; + vec_dst_im[v_index+i_inc] = (old1_im - old2_im)*w.real + (old1_re - old2_re)*w.imag; + vec_dst_re[v_index] = old1_re + old2_re; + vec_dst_im[v_index] = old1_im + old2_im; + w_index += w_inc; + v_index++; + } + v_index += i_inc; + } + w_inc <<= 1; + i_inc >>= 1; + } + + j = 0; + for(i=1;i<fs1;i++) + { + k = fs2; + while(k <= j) + { + j = j - k; + k >>= 1; + } + j = j + k; + if(i < j) + { + old1_re = vec_dst_re[j]; + old1_im = vec_dst_im[j]; + vec_dst_re[j] = vec_dst_re[i]; + vec_dst_im[j] = vec_dst_im[i]; + vec_dst_re[i] = old1_re; + vec_dst_im[i] = old1_im; + } + } + +// g = 2.0f / (float)fftsize; +/* + ein fehler tritt auf beim 0.sample, hier sollte nur mal 1.0 multipliziert werden + wenn gelten soll : Energie im zeitfenster == Energie im Frequenz-dichte-fenster + + g = 1.0f; + for(i = 0; i < fs2; i++) + { + vec_dst_re[i] *= g; + vec_dst_im[i] *= g; + } + */ + + vec_dst_im[fs2] = 0.0f; + for(i = fs2+1; i < fftsize; i++) + { + vec_dst_re[i] = 0.0f; + vec_dst_im[i] = 0.0f; + } + + outlet_bang(x->x_obj.ob_outlet); + a = (t_garray *)pd_findbyclass(x->x_sym_dst_re, garray_class); + garray_redraw(a); + a = (t_garray *)pd_findbyclass(x->x_sym_dst_im, garray_class); + garray_redraw(a); + } +} + +static void tab_rfft_list(t_tab_rfft *x, t_symbol *s, int argc, t_atom *argv) +{ + int beg_src, beg_dst_re, beg_dst_im; + int i, j, k; + int ok_src, ok_dst_re, ok_dst_im; + int w_index, w_inc, i_inc, v_index; + int fftsize = x->x_fftsize; + int fs1 = fftsize - 1; + int fs2 = fftsize / 2; + TAB_COMPLEX w; + TAB_COMPLEX *sincos = x->x_sin_cos; + t_float *vec_src, *vec_dst_re, *vec_dst_im; + t_float old1_re, old1_im, old2_re, old2_im; + + if((argc >= 3) && + IS_A_FLOAT(argv,0) && + IS_A_FLOAT(argv,1) && + IS_A_FLOAT(argv,2)) + { + beg_src = (int)atom_getintarg(0, argc, argv); + beg_dst_re = (int)atom_getintarg(1, argc, argv); + beg_dst_im = (int)atom_getintarg(2, argc, argv); + if(beg_src < 0) + beg_src = 0; + if(beg_dst_re < 0) + beg_dst_re = 0; + if(beg_dst_im < 0) + beg_dst_im = 0; + + ok_src = iem_tab_check_arrays(gensym("tab_rfft"), x->x_sym_src1, &x->x_beg_mem_src1, &x->x_size_src1, beg_src+fftsize); + ok_dst_re = iem_tab_check_arrays(gensym("tab_rfft"), x->x_sym_dst_re, &x->x_beg_mem_dst_re, &x->x_size_dst_re, beg_dst_re+fftsize); + ok_dst_im = iem_tab_check_arrays(gensym("tab_rfft"), x->x_sym_dst_im, &x->x_beg_mem_dst_im, &x->x_size_dst_im, beg_dst_im+fftsize); + + if(ok_src && ok_dst_re && ok_dst_im) + { + t_garray *a; + + vec_src=x->x_beg_mem_src1 + beg_src; + vec_dst_re=x->x_beg_mem_dst_re + beg_dst_re; + vec_dst_im=x->x_beg_mem_dst_im + beg_dst_im; + + for(k=0; k<fftsize; k++) + { + vec_dst_re[k] = vec_src[k]; + vec_dst_im[k] = 0.0f; + } + + i_inc = fs2; + w_inc = 1; + for(i=1; i<fftsize; i<<=1) + { + v_index = 0; + for(j=0; j<i; j++) + { + w_index = 0; + for(k=0; k<i_inc; k++) + { + old1_re = vec_dst_re[v_index]; + old1_im = vec_dst_im[v_index]; + old2_re = vec_dst_re[v_index+i_inc]; + old2_im = vec_dst_im[v_index+i_inc]; + w = sincos[w_index]; + vec_dst_re[v_index+i_inc] = (old1_re - old2_re)*w.real - (old1_im - old2_im)*w.imag; + vec_dst_im[v_index+i_inc] = (old1_im - old2_im)*w.real + (old1_re - old2_re)*w.imag; + vec_dst_re[v_index] = old1_re + old2_re; + vec_dst_im[v_index] = old1_im + old2_im; + w_index += w_inc; + v_index++; + } + v_index += i_inc; + } + w_inc <<= 1; + i_inc >>= 1; + } + + j = 0; + for(i=1;i<fs1;i++) + { + k = fs2; + while(k <= j) + { + j = j - k; + k >>= 1; + } + j = j + k; + if(i < j) + { + old1_re = vec_dst_re[j]; + old1_im = vec_dst_im[j]; + vec_dst_re[j] = vec_dst_re[i]; + vec_dst_im[j] = vec_dst_im[i]; + vec_dst_re[i] = old1_re; + vec_dst_im[i] = old1_im; + } + } + +// g = 2.0f / (float)fftsize; +/* + ein fehler tritt auf beim 0.sample, hier sollte nur mal 1.0 multipliziert werden + wenn gelten soll : Energie im zeitfenster == Energie im Frequenz-dichte-fenster + + g = 1.0f; + for(i = 0; i < fs2; i++) + { + vec_dst_re[i] *= g; + vec_dst_im[i] *= g; + } + */ + + vec_dst_im[fs2] = 0.0f; + for(i = fs2+1; i < fftsize; i++) + { + vec_dst_re[i] = 0.0f; + vec_dst_im[i] = 0.0f; + } + + outlet_bang(x->x_obj.ob_outlet); + a = (t_garray *)pd_findbyclass(x->x_sym_dst_re, garray_class); + garray_redraw(a); + a = (t_garray *)pd_findbyclass(x->x_sym_dst_im, garray_class); + garray_redraw(a); + } + } + else + { + post("tab_rfft-ERROR: list need 3 float arguments:"); + post(" source_offset + destination_real_offset + destination_imag_offset"); + } +} + +static void tab_rfft_free(t_tab_rfft *x) +{ + freebytes(x->x_sin_cos, x->x_fftsize * sizeof(TAB_COMPLEX)); +} + +static void *tab_rfft_new(t_symbol *s, int argc, t_atom *argv) +{ + t_tab_rfft *x = (t_tab_rfft *)pd_new(tab_rfft_class); + t_symbol *src, *dst_re, *dst_im; + int fftsize, i=1; + + if((argc >= 4) && + IS_A_SYMBOL(argv,0) && + IS_A_SYMBOL(argv,1) && + IS_A_SYMBOL(argv,2) && + IS_A_FLOAT(argv,3)) + { + src = (t_symbol *)atom_getsymbolarg(0, argc, argv); + dst_re = (t_symbol *)atom_getsymbolarg(1, argc, argv); + dst_im = (t_symbol *)atom_getsymbolarg(2, argc, argv); + fftsize = (int)atom_getintarg(3, argc, argv); + } + else + { + post("tab_rfft-ERROR: need 3 symbols + 1 float arguments:"); + post(" source_array_name + destination_real_array_name + destination_imag_array_name + FFT-size"); + return(0); + } + + if(fftsize < 8) + fftsize = 8; + + while(i <= fftsize) + i *= 2; + i /= 2; + fftsize = i; + + x->x_fftsize = fftsize; + x->x_sym_src1 = src; + x->x_sym_dst_re = dst_re; + x->x_sym_dst_im = dst_im; + x->x_sin_cos = (TAB_COMPLEX *)getbytes(x->x_fftsize * sizeof(TAB_COMPLEX)); + tab_rfft_init(x); + outlet_new(&x->x_obj, &s_bang); + return(x); +} + +void tab_rfft_setup(void) +{ + tab_rfft_class = class_new(gensym("tab_rfft"), (t_newmethod)tab_rfft_new, (t_method)tab_rfft_free, + sizeof(t_tab_rfft), 0, A_GIMME, 0); + class_addbang(tab_rfft_class, (t_method)tab_rfft_bang); + class_addlist(tab_rfft_class, (t_method)tab_rfft_list); + class_addmethod(tab_rfft_class, (t_method)tab_rfft_fftsize, gensym("fftsize"), A_DEFFLOAT, 0); + class_addmethod(tab_rfft_class, (t_method)tab_rfft_src, gensym("src"), A_DEFSYMBOL, 0); + class_addmethod(tab_rfft_class, (t_method)tab_rfft_src, gensym("src1"), A_DEFSYMBOL, 0); + class_addmethod(tab_rfft_class, (t_method)tab_rfft_dst_re, gensym("dst_re"), A_DEFSYMBOL, 0); + class_addmethod(tab_rfft_class, (t_method)tab_rfft_dst_im, gensym("dst_im"), A_DEFSYMBOL, 0); + class_addmethod(tab_rfft_class, (t_method)tab_rfft_dst_re, gensym("dst1"), A_DEFSYMBOL, 0); + class_addmethod(tab_rfft_class, (t_method)tab_rfft_dst_im, gensym("dst2"), A_DEFSYMBOL, 0); + class_sethelpsymbol(tab_rfft_class, gensym("iemhelp2/tab_rfft-help")); +} diff --git a/src/tab_rifft.c b/src/tab_rifft.c new file mode 100644 index 0000000..1b92a05 --- /dev/null +++ b/src/tab_rifft.c @@ -0,0 +1,406 @@ +/* For information on usage and redistribution, and for a DISCLAIMER OF ALL +* WARRANTIES, see the file, "LICENSE.txt," in this distribution. + +iem_tab written by Thomas Musil, Copyright (c) IEM KUG Graz Austria 2000 - 2005 */ + +#ifdef NT +#pragma warning( disable : 4244 ) +#pragma warning( disable : 4305 ) +#endif + + +#include "m_pd.h" +#include "iemlib.h" +#include "iem_tab.h" +#include <math.h> +#include <stdio.h> +#include <string.h> + + +/* -------------------------- tab_rifft ------------------------------ */ + +typedef struct _tab_rifft +{ + t_object x_obj; + int x_size_src_re; + int x_size_src_im; + int x_size_dst; + int x_offset_src_re; + int x_offset_src_im; + int x_offset_dst; + int x_fftsize; + float *x_beg_mem_src_re; + float *x_beg_mem_src_im; + float *x_beg_mem_dst_re; + float *x_beg_mem_dst_im; + TAB_COMPLEX *x_sin_cos; + t_symbol *x_sym_src_re; + t_symbol *x_sym_src_im; + t_symbol *x_sym_dst; +} t_tab_rifft; + +static t_class *tab_rifft_class; + +static void tab_rifft_init(t_tab_rifft *x) +{ + int i, fftsize = x->x_fftsize; + float f, g; + TAB_COMPLEX *sincos = x->x_sin_cos; + + g = 2.0f * 3.1415926538f / (float)fftsize; + for(i=0; i<fftsize; i++) + { + f = g * (float)i; + (*sincos).real = cos(f); + (*sincos).imag = sin(f);/*IFFT*/ + sincos++; + } +} + +static void tab_rifft_ifftsize(t_tab_rifft *x, t_floatarg f) +{ + int i=1, fftsize = (int)f; + + if(fftsize < 8) + fftsize = 8; + + while(i <= fftsize) + i *= 2; + i /= 2; + + if(i != x->x_fftsize) + { + x->x_sin_cos = (TAB_COMPLEX *)resizebytes(x->x_sin_cos, x->x_fftsize*sizeof(TAB_COMPLEX), i*sizeof(TAB_COMPLEX)); + x->x_beg_mem_dst_im = (float *)resizebytes(x->x_beg_mem_dst_im, x->x_fftsize*sizeof(float), i*sizeof(float)); + x->x_fftsize = i; + } + tab_rifft_init(x); +} + +static void tab_rifft_dst(t_tab_rifft *x, t_symbol *s) +{ + x->x_sym_dst = s; +} + +static void tab_rifft_src_re(t_tab_rifft *x, t_symbol *s) +{ + x->x_sym_src_re = s; +} + +static void tab_rifft_src_im(t_tab_rifft *x, t_symbol *s) +{ + x->x_sym_src_im = s; +} + +static void tab_rifft_bang(t_tab_rifft *x) +{ + int i, j, k; + int ok_src_re, ok_src_im, ok_dst; + int w_index, w_inc, i_inc, v_index; + int fftsize = x->x_fftsize; + int fs1 = fftsize - 1; + int fs2 = fftsize / 2; + TAB_COMPLEX w; + TAB_COMPLEX *sincos = x->x_sin_cos; + t_float *vec_src_re, *vec_src_im, *vec_dst_re, *vec_dst_im; + t_float old1_re, old1_im, old2_re, old2_im, g; + + ok_src_re = iem_tab_check_arrays(gensym("tab_rifft"), x->x_sym_src_re, &x->x_beg_mem_src_re, &x->x_size_src_re, fftsize); + ok_src_im = iem_tab_check_arrays(gensym("tab_rifft"), x->x_sym_src_im, &x->x_beg_mem_src_im, &x->x_size_src_im, fftsize); + ok_dst = iem_tab_check_arrays(gensym("tab_rifft"), x->x_sym_dst, &x->x_beg_mem_dst_re, &x->x_size_dst, fftsize); + + if(ok_src_re && ok_src_im && ok_dst) + { + t_garray *a; + + vec_src_re=x->x_beg_mem_src_re; + vec_src_im=x->x_beg_mem_src_im; + vec_dst_re=x->x_beg_mem_dst_re; + vec_dst_im=x->x_beg_mem_dst_im; + + for(j=0; j<fs2; j++) + { + vec_dst_re[j] = vec_src_re[j]; + vec_dst_im[j] = vec_src_im[j]; + } + vec_dst_re[fs2] = vec_src_re[fs2]; + vec_dst_im[fs2] = 0.0f; + for(k=1, j=fftsize-1; k<fs2; k++, j--) + { + vec_dst_re[j] = vec_src_re[k]; + vec_dst_im[j] = -vec_src_im[k]; + } + + i_inc = fs2; + w_inc = 1; + for(i=1; i<fftsize; i<<=1) + { + v_index = 0; + for(j=0; j<i; j++) + { + w_index = 0; + for(k=0; k<i_inc; k++) + { + old1_re = vec_dst_re[v_index]; + old1_im = vec_dst_im[v_index]; + old2_re = vec_dst_re[v_index+i_inc]; + old2_im = vec_dst_im[v_index+i_inc]; + w = sincos[w_index]; + vec_dst_re[v_index+i_inc] = (old1_re - old2_re)*w.real - (old1_im - old2_im)*w.imag; + vec_dst_im[v_index+i_inc] = (old1_im - old2_im)*w.real + (old1_re - old2_re)*w.imag; + vec_dst_re[v_index] = old1_re + old2_re; + vec_dst_im[v_index] = old1_im + old2_im; + w_index += w_inc; + v_index++; + } + v_index += i_inc; + } + w_inc <<= 1; + i_inc >>= 1; + } + + j = 0; + for(i=1;i<fs1;i++) + { + k = fs2; + while(k <= j) + { + j = j - k; + k >>= 1; + } + j = j + k; + if(i < j) + { + old1_re = vec_dst_re[j]; + old1_im = vec_dst_im[j]; + vec_dst_re[j] = vec_dst_re[i]; + vec_dst_im[j] = vec_dst_im[i]; + vec_dst_re[i] = old1_re; + vec_dst_im[i] = old1_im; + } + } + +// g = 2.0f / (float)fftsize; +/* + ein fehler tritt auf beim 0.sample, hier sollte nur mal 1.0 multipliziert werden + wenn gelten soll : Energie im zeitfenster == Energie im Frequenz-dichte-fenster + + g = 1.0f; + for(i = 0; i < fs2; i++) + { + vec_dst_re[i] *= g; + vec_dst_im[i] *= g; + } + */ + + g = 1.0f / (float)fftsize; + for(i = 0; i < fftsize; i++) + { + vec_dst_re[i] *= g; + } + + outlet_bang(x->x_obj.ob_outlet); + a = (t_garray *)pd_findbyclass(x->x_sym_dst, garray_class); + garray_redraw(a); + } +} + +static void tab_rifft_list(t_tab_rifft *x, t_symbol *s, int argc, t_atom *argv) +{ + int beg_src_re, beg_src_im, beg_dst; + int i, j, k; + int ok_src_re, ok_src_im, ok_dst; + int w_index, w_inc, i_inc, v_index; + int fftsize = x->x_fftsize; + int fs1 = fftsize - 1; + int fs2 = fftsize / 2; + TAB_COMPLEX w; + TAB_COMPLEX *sincos = x->x_sin_cos; + t_float *vec_src_re, *vec_src_im, *vec_dst_re, *vec_dst_im; + t_float old1_re, old1_im, old2_re, old2_im, g; + + if((argc >= 3) && + IS_A_FLOAT(argv,0) && + IS_A_FLOAT(argv,1) && + IS_A_FLOAT(argv,2)) + { + beg_src_re = (int)atom_getintarg(0, argc, argv); + beg_src_im = (int)atom_getintarg(1, argc, argv); + beg_dst = (int)atom_getintarg(2, argc, argv); + if(beg_src_re < 0) + beg_src_re = 0; + if(beg_src_im < 0) + beg_src_im = 0; + if(beg_dst < 0) + beg_dst = 0; + + ok_src_re = iem_tab_check_arrays(gensym("tab_rifft"), x->x_sym_src_re, &x->x_beg_mem_src_re, &x->x_size_src_re, beg_src_re+fftsize); + ok_src_im = iem_tab_check_arrays(gensym("tab_rifft"), x->x_sym_src_im, &x->x_beg_mem_src_im, &x->x_size_src_im, beg_src_im+fftsize); + ok_dst = iem_tab_check_arrays(gensym("tab_rifft"), x->x_sym_dst, &x->x_beg_mem_dst_re, &x->x_size_dst, beg_dst+fftsize); + + if(ok_src_re && ok_src_im && ok_dst) + { + t_garray *a; + + vec_src_re=x->x_beg_mem_src_re + beg_src_re; + vec_src_im=x->x_beg_mem_src_im + beg_src_im; + vec_dst_re=x->x_beg_mem_dst_re + beg_dst; + vec_dst_im=x->x_beg_mem_dst_im; + + for(j=0; j<fs2; j++) + { + vec_dst_re[j] = vec_src_re[j]; + vec_dst_im[j] = vec_src_im[j]; + } + vec_dst_re[fs2] = vec_src_re[fs2]; + vec_dst_im[fs2] = 0.0f; + for(k=1, j=fftsize-1; k<fs2; k++, j--) + { + vec_dst_re[j] = vec_src_re[k]; + vec_dst_im[j] = -vec_src_im[k]; + } + + i_inc = fs2; + w_inc = 1; + for(i=1; i<fftsize; i<<=1) + { + v_index = 0; + for(j=0; j<i; j++) + { + w_index = 0; + for(k=0; k<i_inc; k++) + { + old1_re = vec_dst_re[v_index]; + old1_im = vec_dst_im[v_index]; + old2_re = vec_dst_re[v_index+i_inc]; + old2_im = vec_dst_im[v_index+i_inc]; + w = sincos[w_index]; + vec_dst_re[v_index+i_inc] = (old1_re - old2_re)*w.real - (old1_im - old2_im)*w.imag; + vec_dst_im[v_index+i_inc] = (old1_im - old2_im)*w.real + (old1_re - old2_re)*w.imag; + vec_dst_re[v_index] = old1_re + old2_re; + vec_dst_im[v_index] = old1_im + old2_im; + w_index += w_inc; + v_index++; + } + v_index += i_inc; + } + w_inc <<= 1; + i_inc >>= 1; + } + + j = 0; + for(i=1;i<fs1;i++) + { + k = fs2; + while(k <= j) + { + j = j - k; + k >>= 1; + } + j = j + k; + if(i < j) + { + old1_re = vec_dst_re[j]; + old1_im = vec_dst_im[j]; + vec_dst_re[j] = vec_dst_re[i]; + vec_dst_im[j] = vec_dst_im[i]; + vec_dst_re[i] = old1_re; + vec_dst_im[i] = old1_im; + } + } + +// g = 2.0f / (float)fftsize; +/* + ein fehler tritt auf beim 0.sample, hier sollte nur mal 1.0 multipliziert werden + wenn gelten soll : Energie im zeitfenster == Energie im Frequenz-dichte-fenster + + g = 1.0f; + for(i = 0; i < fs2; i++) + { + vec_src_re[i] *= g; + vec_src_im[i] *= g; + } + */ + + g = 1.0f / (float)fftsize; + for(i = 0; i < fftsize; i++) + { + vec_dst_re[i] *= g; + } + + outlet_bang(x->x_obj.ob_outlet); + a = (t_garray *)pd_findbyclass(x->x_sym_dst, garray_class); + garray_redraw(a); + } + } + else + { + post("tab_rifft-ERROR: list need 3 float arguments:"); + post(" source_real_offset + source_imag_offset + destination_offset"); + } +} + +static void tab_rifft_free(t_tab_rifft *x) +{ + freebytes(x->x_sin_cos, x->x_fftsize * sizeof(TAB_COMPLEX)); + freebytes(x->x_beg_mem_dst_im, x->x_fftsize * sizeof(float)); +} + +static void *tab_rifft_new(t_symbol *s, int argc, t_atom *argv) +{ + t_tab_rifft *x = (t_tab_rifft *)pd_new(tab_rifft_class); + t_symbol *src_re, *src_im, *dst; + int fftsize, i=1; + + if((argc >= 4) && + IS_A_SYMBOL(argv,0) && + IS_A_SYMBOL(argv,1) && + IS_A_SYMBOL(argv,2) && + IS_A_FLOAT(argv,3)) + { + src_re = (t_symbol *)atom_getsymbolarg(0, argc, argv); + src_im = (t_symbol *)atom_getsymbolarg(1, argc, argv); + dst = (t_symbol *)atom_getsymbolarg(2, argc, argv); + fftsize = (int)atom_getintarg(3, argc, argv); + } + else + { + post("tab_rifft-ERROR: need 3 symbols + 1 float arguments:"); + post(" source_real_array_name + source_imag_array_name + destination_array_name + IFFT-size"); + return(0); + } + + if(fftsize < 8) + fftsize = 8; + + while(i <= fftsize) + i *= 2; + i /= 2; + fftsize = i; + + x->x_fftsize = fftsize; + x->x_sym_src_re = src_re; + x->x_sym_src_im = src_im; + x->x_sym_dst = dst; + x->x_sin_cos = (TAB_COMPLEX *)getbytes(x->x_fftsize * sizeof(TAB_COMPLEX)); + x->x_beg_mem_dst_im = (float *)getbytes(x->x_fftsize * sizeof(float)); + tab_rifft_init(x); + outlet_new(&x->x_obj, &s_bang); + return(x); +} + +void tab_rifft_setup(void) +{ + tab_rifft_class = class_new(gensym("tab_rifft"), (t_newmethod)tab_rifft_new, (t_method)tab_rifft_free, + sizeof(t_tab_rifft), 0, A_GIMME, 0); + class_addbang(tab_rifft_class, (t_method)tab_rifft_bang); + class_addlist(tab_rifft_class, (t_method)tab_rifft_list); + class_addmethod(tab_rifft_class, (t_method)tab_rifft_ifftsize, gensym("ifftsize"), A_DEFFLOAT, 0); + class_addmethod(tab_rifft_class, (t_method)tab_rifft_src_re, gensym("src_re"), A_DEFSYMBOL, 0); + class_addmethod(tab_rifft_class, (t_method)tab_rifft_src_im, gensym("src_im"), A_DEFSYMBOL, 0); + class_addmethod(tab_rifft_class, (t_method)tab_rifft_src_re, gensym("src1"), A_DEFSYMBOL, 0); + class_addmethod(tab_rifft_class, (t_method)tab_rifft_src_im, gensym("src2"), A_DEFSYMBOL, 0); + class_addmethod(tab_rifft_class, (t_method)tab_rifft_dst, gensym("dst"), A_DEFSYMBOL, 0); + class_addmethod(tab_rifft_class, (t_method)tab_rifft_dst, gensym("dst1"), A_DEFSYMBOL, 0); + class_sethelpsymbol(tab_rifft_class, gensym("iemhelp2/tab_rifft-help")); +} diff --git a/src/tab_sin.c b/src/tab_sin.c new file mode 100644 index 0000000..308d575 --- /dev/null +++ b/src/tab_sin.c @@ -0,0 +1,221 @@ +/* For information on usage and redistribution, and for a DISCLAIMER OF ALL +* WARRANTIES, see the file, "LICENSE.txt," in this distribution. + +iem_tab written by Thomas Musil, Copyright (c) IEM KUG Graz Austria 2000 - 2005 */ + +#ifdef NT +#pragma warning( disable : 4244 ) +#pragma warning( disable : 4305 ) +#endif + + +#include "m_pd.h" +#include "iemlib.h" +#include "iem_tab.h" +#include <math.h> +#include <stdio.h> +#include <string.h> + +#define TABDUMTAB1SIZE 256 +#define TABDUMTAB2SIZE 1024 + +static t_float tab_sin_exptab[TABDUMTAB1SIZE], tab_sin_mantissatab[TABDUMTAB2SIZE]; + +static void init_tab_sin(void) +{ + int i; + + for (i=0; i<TABDUMTAB1SIZE; i++) + { + t_float f; + long l = (i ? (i == TABDUMTAB1SIZE-1 ? TABDUMTAB1SIZE-2 : i) : 1)<< 23; + + *(long *)(&f) = l; + tab_sin_exptab[i] = 1.0f/sqrt(f); + } + + for (i=0; i<TABDUMTAB2SIZE; i++) + { + t_float f = 1.0f + (1.0f / (t_float)TABDUMTAB2SIZE) * (t_float)i; + + tab_sin_mantissatab[i] = 1.0f / sqrt(f); + } +} + + +/* -------------------------- tab_sin ------------------------------ */ + +typedef struct _tab_sin +{ + t_object x_obj; + int x_size_src1; + int x_size_dst; + int x_offset_src1; + int x_offset_dst; + float *x_beg_mem_src1; + float *x_beg_mem_dst; + t_symbol *x_sym_scr1; + t_symbol *x_sym_dst; +} t_tab_sin; + +static t_class *tab_sin_class; + +static void tab_sin_src(t_tab_sin *x, t_symbol *s) +{ + x->x_sym_scr1 = s; +} + +static void tab_sin_dst(t_tab_sin *x, t_symbol *s) +{ + x->x_sym_dst = s; +} + +static void tab_sin_bang(t_tab_sin *x) +{ + int i, n; + int ok_src, ok_dst; + t_float *vec_src, *vec_dst; + + ok_src = iem_tab_check_arrays(gensym("tab_sin"), x->x_sym_scr1, &x->x_beg_mem_src1, &x->x_size_src1, 0); + ok_dst = iem_tab_check_arrays(gensym("tab_sin"), x->x_sym_dst, &x->x_beg_mem_dst, &x->x_size_dst, 0); + + if(ok_src && ok_dst) + { + if(x->x_size_src1 < x->x_size_dst) + n = x->x_size_src1; + else + n = x->x_size_dst; + vec_src = x->x_beg_mem_src1; + vec_dst = x->x_beg_mem_dst; + if(n) + { + t_garray *a; + + while(n--) + { + t_float f = *vec_src; + long l = *(long *)(vec_src++); + + if(f < 0.0f) + *vec_dst++ = 0.0f; + else + { + t_float g = tab_sin_exptab[(l >> 23) & 0xff] * tab_sin_mantissatab[(l >> 13) & 0x3ff]; + + *vec_dst++ = f*g*(1.5f - 0.5f * g * g * f); + } + } + outlet_bang(x->x_obj.ob_outlet); + a = (t_garray *)pd_findbyclass(x->x_sym_dst, garray_class); + garray_redraw(a); + } + } +} + +static void tab_sin_list(t_tab_sin *x, t_symbol *s, int argc, t_atom *argv) +{ + int beg_src, beg_dst; + int i, n; + int ok_src, ok_dst; + t_float *vec_src, *vec_dst; + + if((argc >= 3) && + IS_A_FLOAT(argv,0) && + IS_A_FLOAT(argv,1) && + IS_A_FLOAT(argv,2)) + { + beg_src = (int)atom_getintarg(0, argc, argv); + beg_dst = (int)atom_getintarg(1, argc, argv); + n = (int)atom_getintarg(2, argc, argv); + if(beg_src < 0) + beg_src = 0; + if(beg_dst < 0) + beg_dst = 0; + if(n < 0) + n = 0; + + ok_src = iem_tab_check_arrays(gensym("tab_sin"), x->x_sym_scr1, &x->x_beg_mem_src1, &x->x_size_src1, beg_src+n); + ok_dst = iem_tab_check_arrays(gensym("tab_sin"), x->x_sym_dst, &x->x_beg_mem_dst, &x->x_size_dst, beg_dst+n); + + if(ok_src && ok_dst) + { + vec_src = x->x_beg_mem_src1 + beg_src; + vec_dst = x->x_beg_mem_dst + beg_dst; + if(n) + { + t_garray *a; + + while(n--) + { + t_float f = *vec_src; + long l = *(long *)(vec_src++); + + if(f < 0.0f) + *vec_dst++ = 0.0f; + else + { + t_float g = tab_sin_exptab[(l >> 23) & 0xff] * tab_sin_mantissatab[(l >> 13) & 0x3ff]; + + *vec_dst++ = f*g*(1.5f - 0.5f * g * g * f); + } + } + outlet_bang(x->x_obj.ob_outlet); + a = (t_garray *)pd_findbyclass(x->x_sym_dst, garray_class); + garray_redraw(a); + } + } + } + else + { + post("tab_sin-ERROR: list need 3 float arguments:"); + post(" source_offset + destination_offset + number_of_samples_to_sqrt"); + } +} + +static void tab_sin_free(t_tab_sin *x) +{ +} + +static void *tab_sin_new(t_symbol *s, int argc, t_atom *argv) +{ + t_tab_sin *x = (t_tab_sin *)pd_new(tab_sin_class); + t_symbol *src, *dst; + + if((argc >= 2) && + IS_A_SYMBOL(argv,0) && + IS_A_SYMBOL(argv,1)) + { + src = (t_symbol *)atom_getsymbolarg(0, argc, argv); + dst = (t_symbol *)atom_getsymbolarg(1, argc, argv); + } + else if((argc >= 1) && + IS_A_SYMBOL(argv,0)) + { + src = (t_symbol *)atom_getsymbolarg(0, argc, argv); + dst = src; + } + else + { + post("tab_sin-ERROR: need 2 symbols arguments:"); + post(" source_array_name + destination_array_name"); + return(0); + } + + x->x_sym_scr1 = src; + x->x_sym_dst = dst; + outlet_new(&x->x_obj, &s_bang); + return(x); +} + +void tab_sin_setup(void) +{ + init_tab_sin(); + tab_sin_class = class_new(gensym("tab_sin"), (t_newmethod)tab_sin_new, (t_method)tab_sin_free, + sizeof(t_tab_sin), 0, A_GIMME, 0); + class_addbang(tab_sin_class, (t_method)tab_sin_bang); + class_addlist(tab_sin_class, (t_method)tab_sin_list); + class_addmethod(tab_sin_class, (t_method)tab_sin_src, gensym("src"), A_DEFSYMBOL, 0); + class_addmethod(tab_sin_class, (t_method)tab_sin_src, gensym("src1"), A_DEFSYMBOL, 0); + class_addmethod(tab_sin_class, (t_method)tab_sin_dst, gensym("dst"), A_DEFSYMBOL, 0); + class_sethelpsymbol(tab_sin_class, gensym("iemhelp2/tab_sin-help")); +} diff --git a/src/tab_sqrt.c b/src/tab_sqrt.c new file mode 100644 index 0000000..f67fee2 --- /dev/null +++ b/src/tab_sqrt.c @@ -0,0 +1,221 @@ +/* For information on usage and redistribution, and for a DISCLAIMER OF ALL +* WARRANTIES, see the file, "LICENSE.txt," in this distribution. + +iem_tab written by Thomas Musil, Copyright (c) IEM KUG Graz Austria 2000 - 2005 */ + +#ifdef NT +#pragma warning( disable : 4244 ) +#pragma warning( disable : 4305 ) +#endif + + +#include "m_pd.h" +#include "iemlib.h" +#include "iem_tab.h" +#include <math.h> +#include <stdio.h> +#include <string.h> + +#define TABDUMTAB1SIZE 256 +#define TABDUMTAB2SIZE 1024 + +static t_float tab_rsqrt_exptab[TABDUMTAB1SIZE], tab_rsqrt_mantissatab[TABDUMTAB2SIZE]; + +static void init_tab_rsqrt(void) +{ + int i; + + for (i=0; i<TABDUMTAB1SIZE; i++) + { + t_float f; + long l = (i ? (i == TABDUMTAB1SIZE-1 ? TABDUMTAB1SIZE-2 : i) : 1)<< 23; + + *(long *)(&f) = l; + tab_rsqrt_exptab[i] = 1.0f/sqrt(f); + } + + for (i=0; i<TABDUMTAB2SIZE; i++) + { + t_float f = 1.0f + (1.0f / (t_float)TABDUMTAB2SIZE) * (t_float)i; + + tab_rsqrt_mantissatab[i] = 1.0f / sqrt(f); + } +} + + +/* -------------------------- tab_sqrt ------------------------------ */ + +typedef struct _tab_sqrt +{ + t_object x_obj; + int x_size_src1; + int x_size_dst; + int x_offset_src1; + int x_offset_dst; + float *x_beg_mem_src1; + float *x_beg_mem_dst; + t_symbol *x_sym_scr1; + t_symbol *x_sym_dst; +} t_tab_sqrt; + +static t_class *tab_sqrt_class; + +static void tab_sqrt_src(t_tab_sqrt *x, t_symbol *s) +{ + x->x_sym_scr1 = s; +} + +static void tab_sqrt_dst(t_tab_sqrt *x, t_symbol *s) +{ + x->x_sym_dst = s; +} + +static void tab_sqrt_bang(t_tab_sqrt *x) +{ + int i, n; + int ok_src, ok_dst; + t_float *vec_src, *vec_dst; + + ok_src = iem_tab_check_arrays(gensym("tab_sqrt"), x->x_sym_scr1, &x->x_beg_mem_src1, &x->x_size_src1, 0); + ok_dst = iem_tab_check_arrays(gensym("tab_sqrt"), x->x_sym_dst, &x->x_beg_mem_dst, &x->x_size_dst, 0); + + if(ok_src && ok_dst) + { + if(x->x_size_src1 < x->x_size_dst) + n = x->x_size_src1; + else + n = x->x_size_dst; + vec_src = x->x_beg_mem_src1; + vec_dst = x->x_beg_mem_dst; + if(n) + { + t_garray *a; + + while(n--) + { + t_float f = *vec_src; + long l = *(long *)(vec_src++); + + if(f < 0.0f) + *vec_dst++ = 0.0f; + else + { + t_float g = tab_rsqrt_exptab[(l >> 23) & 0xff] * tab_rsqrt_mantissatab[(l >> 13) & 0x3ff]; + + *vec_dst++ = f*g*(1.5f - 0.5f * g * g * f); + } + } + outlet_bang(x->x_obj.ob_outlet); + a = (t_garray *)pd_findbyclass(x->x_sym_dst, garray_class); + garray_redraw(a); + } + } +} + +static void tab_sqrt_list(t_tab_sqrt *x, t_symbol *s, int argc, t_atom *argv) +{ + int beg_src, beg_dst; + int i, n; + int ok_src, ok_dst; + t_float *vec_src, *vec_dst; + + if((argc >= 3) && + IS_A_FLOAT(argv,0) && + IS_A_FLOAT(argv,1) && + IS_A_FLOAT(argv,2)) + { + beg_src = (int)atom_getintarg(0, argc, argv); + beg_dst = (int)atom_getintarg(1, argc, argv); + n = (int)atom_getintarg(2, argc, argv); + if(beg_src < 0) + beg_src = 0; + if(beg_dst < 0) + beg_dst = 0; + if(n < 0) + n = 0; + + ok_src = iem_tab_check_arrays(gensym("tab_sqrt"), x->x_sym_scr1, &x->x_beg_mem_src1, &x->x_size_src1, beg_src+n); + ok_dst = iem_tab_check_arrays(gensym("tab_sqrt"), x->x_sym_dst, &x->x_beg_mem_dst, &x->x_size_dst, beg_dst+n); + + if(ok_src && ok_dst) + { + vec_src = x->x_beg_mem_src1 + beg_src; + vec_dst = x->x_beg_mem_dst + beg_dst; + if(n) + { + t_garray *a; + + while(n--) + { + t_float f = *vec_src; + long l = *(long *)(vec_src++); + + if(f < 0.0f) + *vec_dst++ = 0.0f; + else + { + t_float g = tab_rsqrt_exptab[(l >> 23) & 0xff] * tab_rsqrt_mantissatab[(l >> 13) & 0x3ff]; + + *vec_dst++ = f*g*(1.5f - 0.5f * g * g * f); + } + } + outlet_bang(x->x_obj.ob_outlet); + a = (t_garray *)pd_findbyclass(x->x_sym_dst, garray_class); + garray_redraw(a); + } + } + } + else + { + post("tab_sqrt-ERROR: list need 3 float arguments:"); + post(" source_offset + destination_offset + number_of_samples_to_sqrt"); + } +} + +static void tab_sqrt_free(t_tab_sqrt *x) +{ +} + +static void *tab_sqrt_new(t_symbol *s, int argc, t_atom *argv) +{ + t_tab_sqrt *x = (t_tab_sqrt *)pd_new(tab_sqrt_class); + t_symbol *src, *dst; + + if((argc >= 2) && + IS_A_SYMBOL(argv,0) && + IS_A_SYMBOL(argv,1)) + { + src = (t_symbol *)atom_getsymbolarg(0, argc, argv); + dst = (t_symbol *)atom_getsymbolarg(1, argc, argv); + } + else if((argc >= 1) && + IS_A_SYMBOL(argv,0)) + { + src = (t_symbol *)atom_getsymbolarg(0, argc, argv); + dst = src; + } + else + { + post("tab_sqrt-ERROR: need 2 symbols arguments:"); + post(" source_array_name + destination_array_name"); + return(0); + } + + x->x_sym_scr1 = src; + x->x_sym_dst = dst; + outlet_new(&x->x_obj, &s_bang); + return(x); +} + +void tab_sqrt_setup(void) +{ + init_tab_rsqrt(); + tab_sqrt_class = class_new(gensym("tab_sqrt"), (t_newmethod)tab_sqrt_new, (t_method)tab_sqrt_free, + sizeof(t_tab_sqrt), 0, A_GIMME, 0); + class_addbang(tab_sqrt_class, (t_method)tab_sqrt_bang); + class_addlist(tab_sqrt_class, (t_method)tab_sqrt_list); + class_addmethod(tab_sqrt_class, (t_method)tab_sqrt_src, gensym("src"), A_DEFSYMBOL, 0); + class_addmethod(tab_sqrt_class, (t_method)tab_sqrt_src, gensym("src1"), A_DEFSYMBOL, 0); + class_addmethod(tab_sqrt_class, (t_method)tab_sqrt_dst, gensym("dst"), A_DEFSYMBOL, 0); + class_sethelpsymbol(tab_sqrt_class, gensym("iemhelp2/tab_sqrt-help")); +} diff --git a/src/tab_sub.c b/src/tab_sub.c new file mode 100644 index 0000000..bda6955 --- /dev/null +++ b/src/tab_sub.c @@ -0,0 +1,196 @@ +/* For information on usage and redistribution, and for a DISCLAIMER OF ALL +* WARRANTIES, see the file, "LICENSE.txt," in this distribution. + +iem_tab written by Thomas Musil, Copyright (c) IEM KUG Graz Austria 2000 - 2005 */ + +#ifdef NT +#pragma warning( disable : 4244 ) +#pragma warning( disable : 4305 ) +#endif + + +#include "m_pd.h" +#include "iemlib.h" +#include "iem_tab.h" +#include <math.h> +#include <stdio.h> +#include <string.h> + + +/* -------------------------- tab_sub ------------------------------ */ + +typedef struct _tab_sub +{ + t_object x_obj; + int x_size_src1; + int x_size_src2; + int x_size_dst; + int x_offset_src1; + int x_offset_src2; + int x_offset_dst; + float *x_beg_mem_src1; + float *x_beg_mem_src2; + float *x_beg_mem_dst; + t_symbol *x_sym_scr1; + t_symbol *x_sym_scr2; + t_symbol *x_sym_dst; +} t_tab_sub; + +static t_class *tab_sub_class; + +static void tab_sub_src1(t_tab_sub *x, t_symbol *s) +{ + x->x_sym_scr1 = s; +} + +static void tab_sub_src2(t_tab_sub *x, t_symbol *s) +{ + x->x_sym_scr2 = s; +} + +static void tab_sub_dst(t_tab_sub *x, t_symbol *s) +{ + x->x_sym_dst = s; +} + +static void tab_sub_bang(t_tab_sub *x) +{ + int i, n; + int ok_src1, ok_src2, ok_dst; + t_float *vec_src1, *vec_src2, *vec_dst; + + ok_src1 = iem_tab_check_arrays(gensym("tab_sub"), x->x_sym_scr1, &x->x_beg_mem_src1, &x->x_size_src1, 0); + ok_src2 = iem_tab_check_arrays(gensym("tab_sub"), x->x_sym_scr2, &x->x_beg_mem_src2, &x->x_size_src2, 0); + ok_dst = iem_tab_check_arrays(gensym("tab_sub"), x->x_sym_dst, &x->x_beg_mem_dst, &x->x_size_dst, 0); + + if(ok_src1 && ok_src2 && ok_dst) + { + if(x->x_size_src1 < x->x_size_dst) + n = x->x_size_src1; + else + n = x->x_size_dst; + if(x->x_size_src2 < n) + n = x->x_size_src2; + + vec_src1 = x->x_beg_mem_src1; + vec_src2 = x->x_beg_mem_src2; + vec_dst = x->x_beg_mem_dst; + if(n) + { + t_garray *a; + + for(i=0; i<n; i++) + vec_dst[i] = vec_src1[i] - vec_src2[i]; + outlet_bang(x->x_obj.ob_outlet); + a = (t_garray *)pd_findbyclass(x->x_sym_dst, garray_class); + garray_redraw(a); + } + } +} + +static void tab_sub_list(t_tab_sub *x, t_symbol *s, int argc, t_atom *argv) +{ + int beg_src1, beg_src2, beg_dst; + int i, n; + int ok_src1, ok_src2, ok_dst; + t_float *vec_src1, *vec_src2, *vec_dst; + + if((argc >= 4) && + IS_A_FLOAT(argv,0) && + IS_A_FLOAT(argv,1) && + IS_A_FLOAT(argv,2) && + IS_A_FLOAT(argv,3)) + { + beg_src1 = (int)atom_getintarg(0, argc, argv); + beg_src2 = (int)atom_getintarg(1, argc, argv); + beg_dst = (int)atom_getintarg(2, argc, argv); + n = (int)atom_getintarg(3, argc, argv); + if(beg_src1 < 0) + beg_src1 = 0; + if(beg_src2 < 0) + beg_src2 = 0; + if(beg_dst < 0) + beg_dst = 0; + if(n < 0) + n = 0; + + ok_src1 = iem_tab_check_arrays(gensym("tab_sub"), x->x_sym_scr1, &x->x_beg_mem_src1, &x->x_size_src1, beg_src1+n); + ok_src2 = iem_tab_check_arrays(gensym("tab_sub"), x->x_sym_scr2, &x->x_beg_mem_src2, &x->x_size_src2, beg_src2+n); + ok_dst = iem_tab_check_arrays(gensym("tab_sub"), x->x_sym_dst, &x->x_beg_mem_dst, &x->x_size_dst, beg_dst+n); + + if(ok_src1 && ok_src2 && ok_dst) + { + vec_src1 = x->x_beg_mem_src1 + beg_src1; + vec_src2 = x->x_beg_mem_src2 + beg_src2; + vec_dst = x->x_beg_mem_dst + beg_dst; + if(n) + { + t_garray *a; + + for(i=0; i<n; i++) + vec_dst[i] = vec_src1[i] - vec_src2[i]; + outlet_bang(x->x_obj.ob_outlet); + a = (t_garray *)pd_findbyclass(x->x_sym_dst, garray_class); + garray_redraw(a); + } + } + } + else + { + post("tab_sub-ERROR: list need 4 float arguments:"); + post(" source1_offset + source2_offset + destination_offset + number_of_samples_to_sub"); + } +} + +static void tab_sub_free(t_tab_sub *x) +{ +} + +static void *tab_sub_new(t_symbol *s, int argc, t_atom *argv) +{ + t_tab_sub *x = (t_tab_sub *)pd_new(tab_sub_class); + t_symbol *src1, *src2, *dst; + t_float time; + + if((argc >= 3) && + IS_A_SYMBOL(argv,0) && + IS_A_SYMBOL(argv,1) && + IS_A_SYMBOL(argv,2)) + { + src1 = (t_symbol *)atom_getsymbolarg(0, argc, argv); + src2 = (t_symbol *)atom_getsymbolarg(1, argc, argv); + dst = (t_symbol *)atom_getsymbolarg(2, argc, argv); + } + else if((argc >= 2) && + IS_A_SYMBOL(argv,0) && + IS_A_SYMBOL(argv,1)) + { + src1 = (t_symbol *)atom_getsymbolarg(0, argc, argv); + dst = src1; + src2 = (t_symbol *)atom_getsymbolarg(1, argc, argv); + } + else + { + post("tab_sub-ERROR: need 3 symbols arguments:"); + post(" source1_array_name + source2_array_name + destination_array_name"); + return(0); + } + + x->x_sym_scr1 = src1; + x->x_sym_scr2 = src2; + x->x_sym_dst = dst; + outlet_new(&x->x_obj, &s_bang); + return(x); +} + +void tab_sub_setup(void) +{ + tab_sub_class = class_new(gensym("tab_sub"), (t_newmethod)tab_sub_new, (t_method)tab_sub_free, + sizeof(t_tab_sub), 0, A_GIMME, 0); + class_addbang(tab_sub_class, (t_method)tab_sub_bang); + class_addlist(tab_sub_class, (t_method)tab_sub_list); + class_addmethod(tab_sub_class, (t_method)tab_sub_src1, gensym("src1"), A_DEFSYMBOL, 0); + class_addmethod(tab_sub_class, (t_method)tab_sub_src2, gensym("src2"), A_DEFSYMBOL, 0); + class_addmethod(tab_sub_class, (t_method)tab_sub_dst, gensym("dst"), A_DEFSYMBOL, 0); + class_sethelpsymbol(tab_sub_class, gensym("iemhelp2/tab_sub-help")); +} diff --git a/src/tab_sum.c b/src/tab_sum.c new file mode 100644 index 0000000..e27e17a --- /dev/null +++ b/src/tab_sum.c @@ -0,0 +1,143 @@ +/* For information on usage and redistribution, and for a DISCLAIMER OF ALL +* WARRANTIES, see the file, "LICENSE.txt," in this distribution. + +iem_tab written by Thomas Musil, Copyright (c) IEM KUG Graz Austria 2000 - 2005 */ + +#ifdef NT +#pragma warning( disable : 4244 ) +#pragma warning( disable : 4305 ) +#endif + + +#include "m_pd.h" +#include "iemlib.h" +#include "iem_tab.h" +#include <math.h> +#include <stdio.h> +#include <string.h> + + +/* -------------------------- tab_sum ------------------------------ */ + +typedef struct _tab_sum +{ + t_object x_obj; + int x_size_src1; + int x_offset_src1; + float *x_beg_mem_src1; + t_symbol *x_sym_scr1; + void *x_bang_out; + void *x_sum_out; +} t_tab_sum; + +static t_class *tab_sum_class; + +static void tab_sum_src(t_tab_sum *x, t_symbol *s) +{ + x->x_sym_scr1 = s; +} + +static void tab_sum_bang(t_tab_sum *x) +{ + int i, n; + int ok_src; + t_float *vec_src; + t_float sum=0.0f; + + ok_src = iem_tab_check_arrays(gensym("tab_sum"), x->x_sym_scr1, &x->x_beg_mem_src1, &x->x_size_src1, 0); + + if(ok_src) + { + n = x->x_size_src1; + vec_src = x->x_beg_mem_src1; + if(n) + { + for(i=0; i<n; i++) + { + sum += vec_src[i]; + } + outlet_float(x->x_sum_out, sum); + outlet_bang(x->x_bang_out); + } + } +} + +static void tab_sum_list(t_tab_sum *x, t_symbol *s, int argc, t_atom *argv) +{ + int beg_src; + int i, n; + int ok_src; + t_float *vec_src; + t_float sum=0.0f; + + if((argc >= 2) && + IS_A_FLOAT(argv,0) && + IS_A_FLOAT(argv,1)) + { + beg_src = (int)atom_getintarg(0, argc, argv); + n = (int)atom_getintarg(1, argc, argv); + if(beg_src < 0) + beg_src = 0; + if(n < 0) + n = 0; + + ok_src = iem_tab_check_arrays(gensym("tab_sum"), x->x_sym_scr1, &x->x_beg_mem_src1, &x->x_size_src1, beg_src+n); + + if(ok_src) + { + vec_src = x->x_beg_mem_src1 + beg_src; + if(n) + { + for(i=0; i<n; i++) + { + sum += vec_src[i]; + } + outlet_float(x->x_sum_out, sum); + outlet_bang(x->x_bang_out); + } + } + } + else + { + post("tab_sum-ERROR: list need 2 float arguments:"); + post(" source_offset + number_of_samples_to_calc_sum-value"); + } +} + +static void tab_sum_free(t_tab_sum *x) +{ +} + +static void *tab_sum_new(t_symbol *s, int argc, t_atom *argv) +{ + t_tab_sum *x = (t_tab_sum *)pd_new(tab_sum_class); + t_symbol *src; + + if((argc >= 1) && + IS_A_SYMBOL(argv,0)) + { + src = (t_symbol *)atom_getsymbolarg(0, argc, argv); + } + else + { + post("tab_sum-ERROR: need 1 symbol argument:"); + post(" source_array_name"); + return(0); + } + + x->x_sym_scr1 = src; + x->x_bang_out = outlet_new(&x->x_obj, &s_bang); + x->x_sum_out = outlet_new(&x->x_obj, &s_float); + return(x); +} + +void tab_sum_setup(void) +{ + tab_sum_class = class_new(gensym("tab_sum"), (t_newmethod)tab_sum_new, (t_method)tab_sum_free, + sizeof(t_tab_sum), 0, A_GIMME, 0); + class_addbang(tab_sum_class, (t_method)tab_sum_bang); + class_addlist(tab_sum_class, (t_method)tab_sum_list); + class_addmethod(tab_sum_class, (t_method)tab_sum_src, gensym("src"), A_DEFSYMBOL, 0); + class_addmethod(tab_sum_class, (t_method)tab_sum_src, gensym("src1"), A_DEFSYMBOL, 0); + class_sethelpsymbol(tab_sum_class, gensym("iemhelp2/tab_sum-help")); +} |