diff options
Diffstat (limited to 'erf~')
| -rw-r--r-- | erf~/erf~.c | 64 | ||||
| -rw-r--r-- | erf~/makefile | 94 |
2 files changed, 158 insertions, 0 deletions
diff --git a/erf~/erf~.c b/erf~/erf~.c new file mode 100644 index 0000000..2f59212 --- /dev/null +++ b/erf~/erf~.c @@ -0,0 +1,64 @@ +/* + * + * Error function for pd + * Copyright (C) 2006 Tim Blechmann + * + * This program is free software; you can redistribute it and/or modify + * it under the terms of the GNU General Public License as published by + * the Free Software Foundation; either version 2 of the License, or + * (at your option) any later version. + * + * This program is distributed in the hope that it will be useful, + * but WITHOUT ANY WARRANTY; without even the implied warranty of + * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the + * GNU General Public License for more details. + * + * You should have received a copy of the GNU General Public License + * along with this program; see the file COPYING. If not, write to + * the Free Software Foundation, Inc., 59 Temple Place - Suite 330, + * Boston, MA 02111-1307, USA. + */ + +#include "m_pd.h" +#include "math.h" + +static t_class *erf_class; + +typedef struct _erf +{ + t_object x_obj; + float x_f; +} t_erf; + +static void *erf_new(void) +{ + t_erf *x = (t_erf *)pd_new(erf_class); + outlet_new(&x->x_obj, gensym("signal")); + x->x_f = 0; + return (x); +} + +static t_int *erf_perform(t_int *w) +{ + t_float *in = (t_float *)(w[1]); + t_float *out = (t_float *)(w[2]); + int n = (int)(w[3]); + + while (n--) + *out++ = erff(*in++); + + return w+4; +} + +static void erf_dsp(t_erf *x, t_signal **sp) +{ + dsp_add(erf_perform, 3, sp[0]->s_vec, sp[1]->s_vec, sp[0]->s_n); +} + +void erf_tilde_setup(void) +{ + erf_class = class_new(gensym("erf~"), (t_newmethod)erf_new, 0, + sizeof(t_erf), 0, A_DEFFLOAT, 0); + CLASS_MAINSIGNALIN(erf_class, t_erf, x_f); + class_addmethod(erf_class, (t_method)erf_dsp, gensym("dsp"), 0); +} diff --git a/erf~/makefile b/erf~/makefile new file mode 100644 index 0000000..a4c8ed4 --- /dev/null +++ b/erf~/makefile @@ -0,0 +1,94 @@ +NAME=erf~ +CSYM=erf~ + +current: pd_linux + +# ----------------------- NT ----------------------- + +pd_nt: $(NAME).dll + +.SUFFIXES: .dll + +PDNTCFLAGS = /W3 /WX /DNT /DPD /nologo +VC="C:\Program Files\Microsoft Visual Studio\Vc98" + +PDNTINCLUDE = /I. /I..\..\src /I$(VC)\include + +PDNTLDIR = $(VC)\lib +PDNTLIB = $(PDNTLDIR)\libc.lib \ + $(PDNTLDIR)\oldnames.lib \ + $(PDNTLDIR)\kernel32.lib \ + ..\..\bin\pd.lib + +.c.dll: + cl $(PDNTCFLAGS) $(PDNTINCLUDE) /c $*.c + link /dll /export:$(CSYM)_setup $*.obj $(PDNTLIB) + +# ----------------------- IRIX 5.x ----------------------- + +pd_irix5: $(NAME).pd_irix5 + +.SUFFIXES: .pd_irix5 + +SGICFLAGS5 = -o32 -DPD -DUNIX -DIRIX -O2 + +SGIINCLUDE = -I../../src + +.c.pd_irix5: + $(CC) $(SGICFLAGS5) $(SGIINCLUDE) -o $*.o -c $*.c + ld -elf -shared -rdata_shared -o $*.pd_irix5 $*.o + rm $*.o + +# ----------------------- IRIX 6.x ----------------------- + +pd_irix6: $(NAME).pd_irix6 + +.SUFFIXES: .pd_irix6 + +SGICFLAGS6 = -n32 -DPD -DUNIX -DIRIX -DN32 -woff 1080,1064,1185 \ + -OPT:roundoff=3 -OPT:IEEE_arithmetic=3 -OPT:cray_ivdep=true \ + -Ofast=ip32 + +.c.pd_irix6: + $(CC) $(SGICFLAGS6) $(SGIINCLUDE) -o $*.o -c $*.c + ld -n32 -IPA -shared -rdata_shared -o $*.pd_irix6 $*.o + rm $*.o + +# ----------------------- LINUX i386 ----------------------- + +pd_linux: $(NAME).pd_linux + +.SUFFIXES: .pd_linux + +LINUXCFLAGS = -DPD -O2 -fPIC -funroll-loops -fomit-frame-pointer \ + -Wall -W -Wshadow -Wstrict-prototypes -Werror \ + -Wno-unused -Wno-parentheses -Wno-switch + +LINUXINCLUDE = -I../../src + +LSTRIP = strip --strip-unneeded -R .note -R .comment + +.c.pd_linux: + cc $(LINUXCFLAGS) $(LINUXINCLUDE) -o $*.o -c $*.c + cc -Wl,-export_dynamic --shared -o $*.pd_linux $*.o -lm + $(LSTRIP) $*.pd_linux + rm -f $*.o + +# ----------------------- Mac OSX ----------------------- + +pd_darwin: $(NAME).pd_darwin + +.SUFFIXES: .pd_darwin + +DARWINCFLAGS = -DPD -O2 -Wall -W -Wshadow -Wstrict-prototypes \ + -Wno-unused -Wno-parentheses -Wno-switch + +.c.pd_darwin: + $(CC) $(DARWINCFLAGS) $(LINUXINCLUDE) -o $*.o -c $*.c + $(CC) -bundle -undefined suppress -flat_namespace -o $*.pd_darwin $*.o + rm -f $*.o + +# ---------------------------------------------------------- + +clean: + rm -f *.o *.pd_* so_locations |