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authorIOhannes m zmölnig <zmoelnig@users.sourceforge.net>2005-09-19 12:51:08 +0000
committerIOhannes m zmölnig <zmoelnig@users.sourceforge.net>2005-09-19 12:51:08 +0000
commit20836806ed83c0d6683364d04da9d048fa514a9c (patch)
treed7a45354fb16bc79c57de3d317d222991b5f6834 /src/mtx_binop_generic.h
parent88ecdb2637f7de4b90d11a5df09be7fda3bf2b7d (diff)
generic code (with loads of preprocessor-magic) for binops
svn path=/trunk/externals/iem/iemmatrix/; revision=3589
Diffstat (limited to 'src/mtx_binop_generic.h')
-rw-r--r--src/mtx_binop_generic.h202
1 files changed, 202 insertions, 0 deletions
diff --git a/src/mtx_binop_generic.h b/src/mtx_binop_generic.h
new file mode 100644
index 0000000..08eb1ce
--- /dev/null
+++ b/src/mtx_binop_generic.h
@@ -0,0 +1,202 @@
+/*
+ * iemmatrix
+ *
+ * objects fand manipulating simple matrices
+ * mostly refering to matlab/octave matrix functions
+ *
+ * Copyright (c) IOhannes m zmlnig, fandum::fr::umlute
+ * IEM, Graz, Austria
+ *
+ * Fand infandmation on usage and redistribution, and fand a DISCLAIMER OF ALL
+ * WARRANTIES, see the file, "LICENSE.txt," in this distribution.
+ *
+ */
+
+#if defined MTXBIN_GENERIC__NAME && defined MTXBIN_GENERIC__OPERATOR
+
+#include "iemmatrix.h"
+
+#define MTXBIN_CONCAT_EXPAND(s1, s2) s1 ## s2
+#define MTXBIN_CONCAT(s1, s2) MTXBIN_CONCAT_EXPAND (s1, s2)
+#define MTXBIN_APPEND(s1) MTXBIN_CONCAT (MTXBIN_GENERIC__NAME, s1)
+
+#define MTXBIN_STRINGNAME(s0,s1) s0#s1
+#define MTXBIN_LONGNAME2(s1) MTXBIN_STRINGNAME("",s1)
+#define MTXBIN_LONGNAME MTXBIN_LONGNAME2(MTXBIN_GENERIC__NAME)
+#define MTXBIN_SHORTNAME2(s1) MTXBIN_STRINGNAME ("mtx_",s1)
+#define MTXBIN_SHORTNAME MTXBIN_SHORTNAME2 (MTXBIN_GENERIC__OPERATOR)
+
+
+#define MTXBIN_IEMSETUP_EXPAND(s1) ie ## s1 ## _setup
+#define MTXBIN_IEMSETUP(s1) MTXBIN_IEMSETUP_EXPAND (s1)
+
+
+static t_class *MTXBIN_APPEND(_class ), *MTXBIN_APPEND(_scalarclass);
+
+static void mtxbin_scalar_matrix (t_mtx_binscalar *x, t_symbol *s, int argc, t_atom *argv)
+{
+ int n=argc-2;
+ int row=atom_getint(argv), col=atom_getint(argv+1);
+#ifdef MTXBIN_GENERIC__INTEGEROP
+ t_int offset=x->f;
+#else
+ t_float offset=x->f;
+#endif
+ t_atom *buf;
+ t_atom *ap=argv+2;
+
+ if(argc<2){post("mtx_&&: crippled matrix");return; }
+ adjustsize(&x->m, row, col);
+
+ buf=x->m.atombuffer+2;
+
+ while(n--){
+ buf->a_type = A_FLOAT;
+#ifdef MTXBIN_GENERIC__INTEGEROP
+ buf++->a_w.w_float = atom_getint(ap++) MTXBIN_GENERIC__OPERATOR offset;
+#else
+ buf++->a_w.w_float = atom_getfloat(ap++) MTXBIN_GENERIC__OPERATOR offset;
+#endif
+ }
+ outlet_anything(x->x_obj.ob_outlet, gensym("matrix"), argc, x->m.atombuffer);
+}
+static void mtxbin_scalar_list(t_mtx_binscalar *x, t_symbol *s, int argc, t_atom *argv)
+{
+ int n=argc;
+ t_atom *m;
+#ifdef MTXBIN_GENERIC__INTEGEROP
+ t_int offset=x->f;
+#else
+ t_float offset=x->f;
+#endif
+ adjustsize(&x->m, 1, argc);
+ m = x->m.atombuffer;
+
+ while(n--){
+ m->a_type = A_FLOAT;
+#ifdef MTXBIN_GENERIC__INTEGEROP
+ (m++)->a_w.w_float = atom_getint(argv++) MTXBIN_GENERIC__OPERATOR offset;
+#else
+ (m++)->a_w.w_float = atom_getfloat(argv++) MTXBIN_GENERIC__OPERATOR offset;
+#endif
+ }
+ outlet_list(x->x_obj.ob_outlet, gensym("list"), argc, x->m.atombuffer);
+}
+
+static void mtxbin_matrix(t_mtx_binmtx *x, t_symbol *s, int argc, t_atom *argv)
+{
+ int row=atom_getint(argv);
+ int col=atom_getint(argv+1);
+ t_atom *m;
+ t_atom *m1 = argv+2;
+ t_atom *m2 = x->m2.atombuffer+2;
+ int n = argc-2;
+
+ if (argc<2){ post("mtx_&&: crippled matrix"); return; }
+ if ((col<1)||(row<1)) { post("mtx_&&: invalid dimensions"); return; }
+ if (col*row>argc-2){ post("sparse matrix not yet suppandted : use \"mtx_check\""); return; }
+
+ if (!(x->m2.col*x->m2.row)) {
+ outlet_anything(x->x_obj.ob_outlet, gensym("matrix"), argc, argv);
+ return;
+ }
+
+ if ((col!=x->m2.col)||(row!=x->m2.row)){
+ post("mtx_&&: matrix dimensions do not match");
+ /* LATER SOLVE THIS */
+ return;
+ }
+ adjustsize(&x->m, row, col);
+ m = x->m.atombuffer+2;
+
+ while(n--){
+#ifdef MTXBIN_GENERIC__INTEGEROP
+ t_float f = (t_float)(atom_getint(m1++) MTXBIN_GENERIC__OPERATOR atom_getint(m2++));
+#else
+ t_float f = atom_getfloat(m1++) MTXBIN_GENERIC__OPERATOR atom_getfloat(m2++);
+#endif
+ SETFLOAT(m, f);
+ m++;
+ }
+
+ outlet_anything(x->x_obj.ob_outlet, gensym("matrix"), argc, x->m.atombuffer);
+}
+static void mtxbin_float(t_mtx_binmtx *x, t_float f)
+{
+ t_matrix *m=&x->m, *m2=&x->m2;
+ t_atom *ap, *ap2=m2->atombuffer+2;
+ int row2, col2, n;
+ t_int i=(t_int)f;
+
+ if (!m2->atombuffer){ post("AND with what ?"); return; }
+
+ row2=atom_getint(m2->atombuffer);
+ col2=atom_getint(m2->atombuffer+1);
+ adjustsize(m, row2, col2);
+ ap=m->atombuffer+2;
+
+ n=row2*col2;
+
+ while(n--){
+#ifdef MTXBIN_GENERIC__INTEGEROP
+ SETFLOAT(ap, i MTXBIN_GENERIC__OPERATOR atom_getint(ap2++));
+#else
+ SETFLOAT(ap, i MTXBIN_GENERIC__OPERATOR atom_getfloat(ap2++));
+#endif
+ ap++;
+ }
+
+ outlet_anything(x->x_obj.ob_outlet, gensym("matrix"), m->row*m->col+2, m->atombuffer);
+}
+static void *mtxbin_new(t_symbol *s, int argc, t_atom *argv)
+{
+ if (argc>1) post( MTXBIN_SHORTNAME " : extra arguments ignored");
+ if (argc) {
+ t_mtx_binscalar *x = (t_mtx_binscalar *)pd_new(MTXBIN_APPEND(_scalarclass));
+ floatinlet_new(&x->x_obj, &x->f);
+ x->f = atom_getfloatarg(0, argc, argv);
+ outlet_new(&x->x_obj, 0);
+ return(x);
+ } else {
+ t_mtx_binmtx *x = (t_mtx_binmtx *)pd_new(MTXBIN_APPEND(_class));
+ inlet_new(&x->x_obj, &x->x_obj.ob_pd, gensym("matrix"), gensym(""));
+ outlet_new(&x->x_obj, 0);
+ x->m.col = x->m.row = x->m2.col = x->m2.row = 0;
+ x->m.atombuffer = x->m2.atombuffer = 0;
+ return(x);
+ }
+}
+
+void MTXBIN_APPEND(_setup) (void)
+{
+ MTXBIN_APPEND(_class) = class_new(gensym(MTXBIN_LONGNAME),
+ (t_newmethod)mtxbin_new,
+ (t_method)mtx_binmtx_free,
+ sizeof(t_mtx_binmtx), 0, A_GIMME, 0);
+
+ class_addcreator((t_newmethod)mtxbin_new, gensym(MTXBIN_SHORTNAME), A_GIMME,0);
+
+ class_addmethod(MTXBIN_APPEND(_class), (t_method)mtxbin_matrix, gensym("matrix"), A_GIMME, 0);
+ class_addmethod(MTXBIN_APPEND(_class), (t_method)mtx_bin_matrix2, gensym(""), A_GIMME, 0);
+ class_addfloat (MTXBIN_APPEND(_class), mtxbin_float);
+ class_addbang (MTXBIN_APPEND(_class), mtx_binmtx_bang);
+
+ MTXBIN_APPEND(_scalarclass) = class_new(gensym(MTXBIN_LONGNAME), 0, (t_method)mtx_binscalar_free,
+ sizeof(t_mtx_binscalar), 0, 0);
+ class_addcreator(0, gensym(MTXBIN_SHORTNAME), 0, 0);
+ class_addmethod(MTXBIN_APPEND(_scalarclass),
+ (t_method)mtxbin_scalar_matrix, gensym("matrix"), A_GIMME, 0);
+ class_addlist (MTXBIN_APPEND(_scalarclass), mtxbin_scalar_list);
+ class_addbang (MTXBIN_APPEND(_scalarclass), mtx_binscalar_bang);
+
+ class_sethelpsymbol(MTXBIN_APPEND(_class), gensym("iemmatrix/mtx_logical"));
+ class_sethelpsymbol(MTXBIN_APPEND(_scalarclass), gensym("iemmatrix/mtx_logical"));
+}
+
+void MTXBIN_IEMSETUP(MTXBIN_GENERIC__NAME) (void)
+{
+ MTXBIN_APPEND(_setup());
+}
+#else
+# error no operation defined
+#endif /* MTXBIN_GENERIC__NAME && MTXBIN_GENERIC__OPERATOR */