diff options
author | Ed Kelly <edkelly@users.sourceforge.net> | 2006-11-24 13:45:33 +0000 |
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committer | Ed Kelly <edkelly@users.sourceforge.net> | 2006-11-24 13:45:33 +0000 |
commit | 0c0b07d3bff68484d554b33d7693117863404d2a (patch) | |
tree | 141dec89b30d2153f610bf02a3827bfe0e381e2e /sieve | |
parent | eacf70f4603c669a003f502e84a7d28435368344 (diff) |
This commit was generated by cvs2svn to compensate for changes in r6421,
which included commits to RCS files with non-trunk default branches.
svn path=/trunk/externals/ekext/; revision=6422
Diffstat (limited to 'sieve')
-rwxr-xr-x | sieve/help-sieve.pd | 79 | ||||
-rwxr-xr-x | sieve/makefile | 105 | ||||
-rwxr-xr-x | sieve/sieve.c | 285 |
3 files changed, 469 insertions, 0 deletions
diff --git a/sieve/help-sieve.pd b/sieve/help-sieve.pd new file mode 100755 index 0000000..1e82e8a --- /dev/null +++ b/sieve/help-sieve.pd @@ -0,0 +1,79 @@ +#N canvas 439 25 595 461 10; +#X obj 94 346 sieve; +#X msg 147 276 set 2 1; +#X msg 198 276 set 7 0.86; +#X msg 148 198 map 0 1 0 0 0 3 0 2 0 0.7; +#X msg 147 229 get 0; +#X msg 147 250 get 1; +#X floatatom 37 384 5 0 0 0 - - -; +#X floatatom 81 382 5 0 0 0 - - -; +#X obj 129 379 print MAPOUT; +#X obj 218 379 bng 15 250 50 0 empty empty empty 0 -6 0 8 -262144 -1 +-1; +#X obj 218 397 print EXACT; +#X obj 37 419 print MAPPED; +#X obj 81 399 print VALUE; +#X msg 147 324 clear; +#X text 189 228 get map; +#X text 189 249 get inverted map; +#X floatatom 309 406 5 0 0 0 - - -; +#X floatatom 350 406 5 0 0 0 - - -; +#X obj 341 363 prepend map; +#X obj 395 405 bng 15 250 50 0 empty empty empty 0 -6 0 8 -262144 -1 +-1; +#X text 189 323 clear object; +#X text 277 277 set [location \, value]; +#X msg 147 297 set 2 0; +#X text 201 297 unset location; +#X text 332 196 set map; +#X floatatom 35 318 5 0 0 0 - - -; +#X obj 29 184 vradio 15 1 0 4 empty empty mode 0 -6 0 10 -262144 -1 +-1 0; +#X msg 29 248 mode \$1; +#X text 62 170 : 0=exact \, 1=nearest \, 2=shunt up \, 3=shunt down +; +#X obj 341 383 sieve; +#X obj 22 19 sieve; +#X text 62 19 takes integers and maps them to floats if they are set. +; +#X text 63 32 in the default mode (mode 0) integers without an associated +float are blocked \, so a map will sieve the input.; +#X text 64 60 mode 1 forces the sieve to choose the nearest index \, +so that inputs are sent to alternative outputs. The rightmost output +bangs only if the input is exact.; +#X text 64 101 In modes 2 and 3 the sieve chooses the next map up or +the next map down. If the input is higher than the highest mapped integer +in mode 2 \, or lower than the lowest in mode 3 \, then the shunting +is wrapped and the lowest or highest is chosen respectively.; +#X text 294 330 when the inverted map is sent to another; +#X text 298 344 sieve object \, the input is segregated.; +#X text 38 440 Polyphony control objects by Ed Kelly \, November 2006 +; +#X text 411 439 See also; +#X obj 476 438 polymap; +#X obj 476 417 polystat; +#X obj 532 438 maskxor; +#X connect 0 0 6 0; +#X connect 0 1 7 0; +#X connect 0 2 8 0; +#X connect 0 2 18 0; +#X connect 0 3 9 0; +#X connect 1 0 0 0; +#X connect 2 0 0 0; +#X connect 3 0 0 0; +#X connect 4 0 0 0; +#X connect 5 0 0 0; +#X connect 6 0 11 0; +#X connect 7 0 12 0; +#X connect 9 0 10 0; +#X connect 13 0 0 0; +#X connect 13 0 18 0; +#X connect 18 0 29 0; +#X connect 22 0 0 0; +#X connect 25 0 0 0; +#X connect 25 0 29 0; +#X connect 26 0 27 0; +#X connect 27 0 0 0; +#X connect 29 0 16 0; +#X connect 29 1 17 0; +#X connect 29 3 19 0; diff --git a/sieve/makefile b/sieve/makefile new file mode 100755 index 0000000..e0f86ef --- /dev/null +++ b/sieve/makefile @@ -0,0 +1,105 @@ +current: + echo make pd_linux, pd_nt, pd_irix5, pd_irix6 or pd_darwin, then make install + +clean: ; rm -f *.pd_* *.o + +# ----------------------- NT ----------------------- + +pd_nt: sieve.dll + +INSTALL_PREFIX="C:\pd\extra" +EXT=dll +.SUFFIXES: .obj .dll + +PDNTCFLAGS = /W3 /WX /DNT /DPD /nologo +VC="D:\Program Files\Microsoft Visual Studio\Vc98" + +PDNTINCLUDE = /I. /I\tcl\include /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 $*.c + link /dll /export:$*_setup $*.obj $(PDNTLIB) + +# ----------------------- IRIX 5.x ----------------------- + +pd_irix5: sieve.pd_irix5 + +INSTALL_PREFIX=/usr/local +EXT=pd_irix5 +.SUFFIXES: .pd_irix5 + +SGICFLAGS5 = -o32 -DPD -DUNIX -DIRIX -O2 + +SGIINCLUDE = -I/usr/local/include + +.c.pd_irix5: + cc $(SGICFLAGS5) $(SGIINCLUDE) -o $*.o -c $*.c + ld -elf -shared -rdata_shared -o $*.pd_irix5 $*.o + rm $*.o + +# ----------------------- IRIX 5.x ----------------------- + +pd_irix6: sieve.pd_irix6 + +INSTALL_PREFIX=/usr/local +EXT=pd_irix6 +.SUFFIXES: .pd_irix6 + +SGICFLAGS5 = -o32 -DPD -DUNIX -DIRIX -O2 + +SGIINCLUDE = -I/usr/local/include + +.c.pd_irix6: + cc $(SGICFLAGS5) $(SGIINCLUDE) -o $*.o -c $*.c + ld -elf -shared -rdata_shared -o $*.pd_irix6 $*.o + rm $*.o + +# ----------------------- LINUX i386 ----------------------- + +pd_linux: sieve.pd_linux + +INSTALL_PREFIX=/usr/local +EXT=pd_linux +.SUFFIXES: .pd_linux + +LINUXCFLAGS = -DPD -O2 -funroll-loops -fomit-frame-pointer \ + -Wall -W -Wshadow -Wstrict-prototypes -Werror \ + -Wno-unused -Wno-parentheses -Wno-switch + +LINUXINCLUDE = -I/usr/local/include + +.c.pd_linux: + cc $(LINUXCFLAGS) $(LINUXINCLUDE) -o $*.o -c $*.c + ld -export_dynamic -shared -o $*.pd_linux $*.o -lc -lm + strip --strip-unneeded $*.pd_linux + rm $*.o + +# ----------------------- Mac OSX ----------------------- + +pd_darwin: sieve.pd_darwin + +INSTALL_PREFIX=/usr/local +EXT=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 + +# ---------------------------------------------- + +install:: + install -d $(INSTALL_PREFIX)/lib/pd/extra +# install -m 644 *.$(EXT) $(INSTALL_PREFIX)/lib/pd/externs + -install -m 644 sieve.$(EXT) $(INSTALL_PREFIX)/lib/pd/extra + install -m 644 *.pd $(INSTALL_PREFIX)/lib/pd/doc/5.reference diff --git a/sieve/sieve.c b/sieve/sieve.c new file mode 100755 index 0000000..cd6c7d5 --- /dev/null +++ b/sieve/sieve.c @@ -0,0 +1,285 @@ +/* takes a map like 0 1 3 4 7 and only returns the number if it is present */ +/* in the map, or returns the closest, or the next up or down (wrapped)*/ +#include "m_pd.h" +#include <math.h> +#include <string.h> +#define MAXENTRIES 512 +#define LASTENTRY 511 + +static t_class *sieve_class; + +/* mode = 0 : block when absent, 1: nearest when absent, 2: shunt when absent */ +typedef struct _map +{ + t_atom map[MAXENTRIES]; + t_atom nomap[MAXENTRIES]; +} t_map; + +typedef struct _sieve +{ + t_object x_obj; + t_map x_map; + t_float input, mode, max, outmap; + t_outlet *mapped, *value, *mapout, *inst; +} t_sieve; + +void sieve_float(t_sieve *x, t_floatarg fin) +{ + int i, ip, in, arg, arga, argb, argaout, argbout, argxa, argxb, itest, itesta, itestb, iresult; + itest = itesta = itestb = iresult = arga = argb = arg = 0; + float test, testa, testb, fresult; + test = testa = testb = fresult = 0; + x->input = arg = fin;// < 0 ? 0 : fin > LASTENTRY ? LASTENTRY : (int)fin; + if (x->mode == 0) + { + test = fin < 0 ? 0 : atom_getfloatarg(arg, MAXENTRIES, x->x_map.map); + if(test!=0) + { + outlet_bang(x->inst); + outlet_float(x->value, test); + outlet_float(x->mapped, arg); + } + } + else if (x->mode == 1) + { + test = fin < 0 ? 0 : atom_getfloatarg(arg, MAXENTRIES, x->x_map.map); + if(test!=0) + { + outlet_bang(x->inst); + outlet_float(x->value, test); + outlet_float(x->mapped, arg); + } + else + { + arga = argb = arg; + while(itest == 0 && (arga > -1 || argb < MAXENTRIES)) + { + arga--; + argb++; + argxa = arga >= 0 ? arga : 0; + argxb = argb <= LASTENTRY ? argb : LASTENTRY; + testa = atom_getfloatarg(argxa, MAXENTRIES, x->x_map.map); + testb = atom_getfloatarg(argxb, MAXENTRIES, x->x_map.map); + itesta = testa != 0 ? 1 : 0; + itestb = testb != 0 ? 1 : 0; + itest = fin < 0 ? 0 : itesta + itestb; + } + switch(itest) + { + case 2: + if (x->mode == 1) + { + outlet_float(x->value, testb); + outlet_float(x->mapped, argb); + } + else + { + outlet_float(x->value, testa); + outlet_float(x->mapped, arga); + } + case 1: + iresult = itesta == 1 ? arga : argb; + fresult = itesta == 1 ? testa : testb; + outlet_float(x->value, fresult); + outlet_float(x->mapped, iresult); + case 0: + break; + } + } + } + else if (x->mode==2) + { + itest = 0; + test = fin < 0 ? 0 : atom_getfloatarg(arg, MAXENTRIES, x->x_map.map); + if(test!=0) + { + outlet_bang(x->inst); + outlet_float(x->value, test); + outlet_float(x->mapped, arg); + } + else + { + arga = arg; + while(itest == 0 && (x->max > 0)) + { + arga = (arga + 1) <= LASTENTRY ? (arga + 1) : 0; + testa = atom_getfloatarg(arga, MAXENTRIES, x->x_map.map); + itest = testa != 0 ? 1 : 0; + } + if(x->max > 0 && fin >= 0) + { + outlet_float(x->value, testa); + outlet_float(x->mapped, arga); + } + } + } + else if (x->mode == 3) + { + itest = 0; + test = fin < 0 ? 0 : atom_getfloatarg(arg, MAXENTRIES, x->x_map.map); + if(test!=0) + { + outlet_bang(x->inst); + outlet_float(x->value, test); + outlet_float(x->mapped, arg); + } + else + { + arga = arg; + while(itest == 0 && (x->max > 0)) + { + argb = arga - 1; + arga = argb >= 0 ? argb : LASTENTRY; + testa = atom_getfloatarg(arga, MAXENTRIES, x->x_map.map); + itest = testa != 0 ? 1 : 0; + } + } + outlet_float(x->value, testa); + outlet_float(x->mapped, arga); + } +} + +void sieve_set(t_sieve *x, t_floatarg fmap, t_floatarg fval) +{ + float fvaller; + if(fmap < MAXENTRIES && fmap >= 0) + { + int imap = (int)fmap; + fvaller = fval != 0 ? 0 : 1; + SETFLOAT(&x->x_map.map[imap], fval); + SETFLOAT(&x->x_map.nomap[imap], fvaller); + x->max = fmap > x->max ? fmap : x->max; + } +} + +void sieve_get(t_sieve *x, t_floatarg inv) +{ + if(inv!=0) + { + outlet_list(x->mapout, gensym("list"), x->max+1, x->x_map.nomap); + } + else outlet_list(x->mapout, gensym("list"), x->max+1, x->x_map.map); + x->outmap = inv; +} + +void sieve_clear(t_sieve *x) +{ + //memset(x->x_map.map, 0, MAXENTRIES); + int i; + for(i=0;i<MAXENTRIES;i++) + { + SETFLOAT(&x->x_map.map[i], 0); + SETFLOAT(&x->x_map.nomap[i], 1); + } + //memset(x->x_map.nomap, 1, MAXENTRIES); + x->max = 0; +} + +void sieve_map(t_sieve *x, t_symbol *s, int argc, t_atom *argv) +{ + //memset(x->x_map.map, 0, MAXENTRIES); + //memset(x->x_map.nomap, 1, MAXENTRIES); + int i; + for(i=0;i<MAXENTRIES;i++) + { + SETFLOAT(x->x_map.map+i, 0); + SETFLOAT(x->x_map.nomap+i, 1); + } + x->max = 0; + float arg; + for(i=0;i<argc;i++) + { + arg = atom_getfloat(argv+i); + if(arg != 0) + { + SETFLOAT(&x->x_map.map[i], arg); + SETFLOAT(&x->x_map.nomap[i], 0); + x->max = i; + } + } + if (x->max > 0 && x->outmap == 0) + { + outlet_list(x->mapout, gensym("list"), x->max+1, x->x_map.map); + } + else if (x->max > 0 && x->outmap == 1) + { + outlet_list(x->mapout, gensym("list"), x->max+1, x->x_map.nomap); + } +} + +void sieve_mode(t_sieve *x, t_floatarg fmode) +{ + x->mode = fmode < 0 ? 0 : fmode > 3 ? 3 : fmode; +} + +void sieve_debug(t_sieve *x) +{ + float ele0, ele1, ele2, ele3, ele4, ele5, ele6, ele7, ele8, ele9; + float nle0, nle1, nle2, nle3, nle4, nle5, nle6, nle7, nle8, nle9; + ele0 = atom_getfloatarg(0, MAXENTRIES, x->x_map.map); + ele1 = atom_getfloatarg(1, MAXENTRIES, x->x_map.map); + ele2 = atom_getfloatarg(2, MAXENTRIES, x->x_map.map); + ele3 = atom_getfloatarg(3, MAXENTRIES, x->x_map.map); + ele4 = atom_getfloatarg(4, MAXENTRIES, x->x_map.map); + ele5 = atom_getfloatarg(5, MAXENTRIES, x->x_map.map); + ele6 = atom_getfloatarg(6, MAXENTRIES, x->x_map.map); + ele7 = atom_getfloatarg(7, MAXENTRIES, x->x_map.map); + ele8 = atom_getfloatarg(8, MAXENTRIES, x->x_map.map); + ele9 = atom_getfloatarg(9, MAXENTRIES, x->x_map.map); + nle0 = atom_getfloatarg(0, MAXENTRIES, x->x_map.nomap); + nle1 = atom_getfloatarg(1, MAXENTRIES, x->x_map.nomap); + nle2 = atom_getfloatarg(2, MAXENTRIES, x->x_map.nomap); + nle3 = atom_getfloatarg(3, MAXENTRIES, x->x_map.nomap); + nle4 = atom_getfloatarg(4, MAXENTRIES, x->x_map.nomap); + nle5 = atom_getfloatarg(5, MAXENTRIES, x->x_map.nomap); + nle6 = atom_getfloatarg(6, MAXENTRIES, x->x_map.nomap); + nle7 = atom_getfloatarg(7, MAXENTRIES, x->x_map.nomap); + nle8 = atom_getfloatarg(8, MAXENTRIES, x->x_map.nomap); + nle9 = atom_getfloatarg(9, MAXENTRIES, x->x_map.nomap); + /* post("blocksize = %d, scales = %d, vectorsize = %d, offset = %d", + x->N, x->scales, x->vecsize, x->offset); */ + post("mode = %d, max = %d", x->mode, x->max); + post("first 10 elements = %d, %d, %d, %d, %d, %d, %d, %d, %d, %d", ele0, ele1, ele2, ele3, ele4, ele5, ele6, ele7, ele8, ele9); + post("first 10 elements = %d, %d, %d, %d, %d, %d, %d, %d, %d, %d", nle0, nle1, nle2, nle3, nle4, nle5, nle6, nle7, nle8, nle9); +} + +void *sieve_new(t_floatarg f) +{ + t_sieve *x = (t_sieve *)pd_new(sieve_class); + x->mode = f; + x->max = 0; + x->outmap = 0; + //memset(x->x_map.map, 0, MAXENTRIES); + //memset(x->x_map.nomap, 1, MAXENTRIES); + int i; + for(i=0;i<MAXENTRIES;i++) + { + SETFLOAT(x->x_map.map+i, 0); + SETFLOAT(x->x_map.nomap+i, 1); + } + x->mapped = outlet_new(&x->x_obj, &s_float); + x->value = outlet_new(&x->x_obj, &s_float); + x->mapout = outlet_new(&x->x_obj, &s_list); + x->inst = outlet_new(&x->x_obj, &s_bang); + return (void *)x; +} + +void sieve_setup(void) +{ + + sieve_class = class_new(gensym("sieve"), + (t_newmethod)sieve_new, + 0, sizeof(t_sieve), + 0, A_DEFFLOAT, 0); + post("|^^^^^^^^^^^^^sieve^^^^^^^^^^^^^|"); + post("|->^^^integer map to floats^^^<-|"); + post("|^^^^^^^Edward Kelly 2006^^^^^^^|"); + class_sethelpsymbol(sieve_class, gensym("help-sieve")); + class_addfloat(sieve_class, sieve_float); + class_addmethod(sieve_class, (t_method)sieve_set, gensym("set"), A_DEFFLOAT, A_DEFFLOAT, 0); + class_addmethod(sieve_class, (t_method)sieve_map, gensym("map"), A_GIMME, 0); + class_addmethod(sieve_class, (t_method)sieve_clear, gensym("clear"), A_DEFFLOAT, 0); + class_addmethod(sieve_class, (t_method)sieve_get, gensym("get"), A_DEFFLOAT, 0); + class_addmethod(sieve_class, (t_method)sieve_mode, gensym("mode"), A_DEFFLOAT, 0); + class_addmethod(sieve_class, (t_method)sieve_debug, gensym("debug"), A_DEFFLOAT, 0); +} |