diff options
Diffstat (limited to 'src/mtx_binops.c')
| -rw-r--r-- | src/mtx_binops.c | 754 |
1 files changed, 0 insertions, 754 deletions
diff --git a/src/mtx_binops.c b/src/mtx_binops.c index 2206438..8b3dfd8 100644 --- a/src/mtx_binops.c +++ b/src/mtx_binops.c @@ -13,15 +13,6 @@ */ #include "iemmatrix.h" -/* - mtx_add - mtx_+ - mtx_mul - mtx_* - mtx_.* - mtx_./ -*/ - /* -------------------------------------------------------------- */ /* matrix math */ @@ -62,748 +53,3 @@ void mtx_binscalar_free(t_mtx_binscalar *x) { matrix_free(&x->m); } - - - -/* mtx_add */ -static t_class *mtx_add_class, *mtx_addscalar_class; - -static void mtx_addscalar_matrix(t_mtx_binscalar *x, t_symbol *s, int argc, t_atom *argv) -{ - int n=argc-2; - int row=atom_getfloat(argv), col=atom_getfloat(argv+1); - - t_float offset=x->f; - t_atom *buf; - t_atom *ap=argv+2; - - if(argc<2){post("mtx_add: crippled matrix");return; } - adjustsize(&x->m, row, col); - - buf=x->m.atombuffer+2; - - while(n--){ - buf->a_type = A_FLOAT; - buf++->a_w.w_float = atom_getfloat(ap++) + offset; - } - outlet_anything(x->x_obj.ob_outlet, gensym("matrix"), argc, x->m.atombuffer); -} -static void mtx_addscalar_list(t_mtx_binscalar *x, t_symbol *s, int argc, t_atom *argv) -{ - int n=argc; - t_atom *m; - t_float offset = x->f; - adjustsize(&x->m, 1, argc); - m = x->m.atombuffer; - - while(n--){ - m->a_type = A_FLOAT; - (m++)->a_w.w_float = atom_getfloat(argv++) + offset; - } - outlet_list(x->x_obj.ob_outlet, gensym("list"), argc, x->m.atombuffer); -} - -static void mtx_add_matrix(t_mtx_binmtx *x, t_symbol *s, int argc, t_atom *argv) -{ - int row=atom_getfloat(argv); - int col=atom_getfloat(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_add: crippled matrix"); return; } - if ((col<1)||(row<1)) { post("mtx_add: invalid dimensions"); return; } - if (col*row>argc-2){ post("sparse matrix not yet supported : 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_add: matrix dimensions do not match"); - /* LATER SOLVE THIS */ - return; - } - adjustsize(&x->m, row, col); - m = x->m.atombuffer+2; - - while(n--){ - t_float f = atom_getfloat(m1++)+atom_getfloat(m2++); - SETFLOAT(m, f); - m++; - } - - outlet_anything(x->x_obj.ob_outlet, gensym("matrix"), argc, x->m.atombuffer); -} -static void mtx_add_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; - - if (!m2->atombuffer){ post("mulitply with what ?"); return; } - - row2=atom_getfloat(m2->atombuffer); - col2=atom_getfloat(m2->atombuffer+1); - adjustsize(m, row2, col2); - ap=m->atombuffer+2; - - n=row2*col2; - - while(n--){ - SETFLOAT(ap, f+atom_getfloat(ap2++)); - ap++; - } - - outlet_anything(x->x_obj.ob_outlet, gensym("matrix"), m->row*m->col+2, m->atombuffer); -} -static void *mtx_add_new(t_symbol *s, int argc, t_atom *argv) -{ - if (argc>1) post("mtx_add : extra arguments ignored"); - if (argc) { - t_mtx_binscalar *x = (t_mtx_binscalar *)pd_new(mtx_addscalar_class); - 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(mtx_add_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); - } -} - -static void mtx_add_setup(void) -{ - mtx_add_class = class_new(gensym("mtx_add"), (t_newmethod)mtx_add_new, (t_method)mtx_binmtx_free, - sizeof(t_mtx_binmtx), 0, A_GIMME, 0); - class_addcreator((t_newmethod)mtx_add_new, gensym("mtx_+"), A_GIMME,0); - class_addmethod(mtx_add_class, (t_method)mtx_add_matrix, gensym("matrix"), A_GIMME, 0); - class_addmethod(mtx_add_class, (t_method)mtx_bin_matrix2, gensym(""), A_GIMME, 0); - class_addfloat (mtx_add_class, mtx_add_float); - class_addbang (mtx_add_class, mtx_binmtx_bang); - - mtx_addscalar_class = class_new(gensym("mtx_add"), 0, (t_method)mtx_binscalar_free, - sizeof(t_mtx_binscalar), 0, 0); - class_addcreator(0, gensym("mtx_+"), 0, 0); - class_addmethod(mtx_addscalar_class, (t_method)mtx_addscalar_matrix, gensym("matrix"), A_GIMME, 0); - class_addlist (mtx_addscalar_class, mtx_addscalar_list); - class_addbang (mtx_addscalar_class, mtx_binscalar_bang); - - class_sethelpsymbol(mtx_add_class, gensym("iemmatrix/mtx_binops")); - class_sethelpsymbol(mtx_addscalar_class, gensym("iemmatrix/mtx_binops")); -} - -/* mtx_sub */ -static t_class *mtx_sub_class, *mtx_subscalar_class; - -static void mtx_subscalar_matrix(t_mtx_binscalar *x, t_symbol *s, int argc, t_atom *argv) -{ - int n=argc-2; - int row=atom_getfloat(argv), col=atom_getfloat(argv+1); - - t_float offset=x->f; - t_atom *buf; - t_atom *ap=argv+2; - - if(argc<2){post("mtx_sub: crippled matrix");return; } - adjustsize(&x->m, row, col); - - buf=x->m.atombuffer+2; - - while(n--){ - buf->a_type = A_FLOAT; - buf++->a_w.w_float = atom_getfloat(ap++) - offset; - } - outlet_anything(x->x_obj.ob_outlet, gensym("matrix"), argc, x->m.atombuffer); -} -static void mtx_subscalar_list(t_mtx_binscalar *x, t_symbol *s, int argc, t_atom *argv) -{ - int n=argc; - t_atom *m; - t_float offset = x->f; - adjustsize(&x->m, 1, argc); - m = x->m.atombuffer; - - while(n--){ - m->a_type = A_FLOAT; - (m++)->a_w.w_float = atom_getfloat(argv++) - offset; - } - outlet_list(x->x_obj.ob_outlet, gensym("list"), argc, x->m.atombuffer); -} - -static void mtx_sub_matrix(t_mtx_binmtx *x, t_symbol *s, int argc, t_atom *argv) -{ - int row=atom_getfloat(argv); - int col=atom_getfloat(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_sub: crippled matrix"); return; } - if ((col<1)||(row<1)) { post("mtx_sub: invalid dimensions"); return; } - if (col*row>argc-2){ post("sparse matrix not yet supported : 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_sub: matrix dimensions do not match"); - /* LATER SOLVE THIS */ - return; - } - adjustsize(&x->m, row, col); - m = x->m.atombuffer+2; - - while(n--){ - t_float f = atom_getfloat(m1++)-atom_getfloat(m2++); - SETFLOAT(m, f); - m++; - } - - outlet_anything(x->x_obj.ob_outlet, gensym("matrix"), argc, x->m.atombuffer); -} -static void mtx_sub_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; - - if (!m2->atombuffer){ post("mulitply with what ?"); return; } - - row2=atom_getfloat(m2->atombuffer); - col2=atom_getfloat(m2->atombuffer+1); - adjustsize(m, row2, col2); - ap=m->atombuffer+2; - - n=row2*col2; - - while(n--){ - SETFLOAT(ap, f-atom_getfloat(ap2++)); - ap++; - } - - outlet_anything(x->x_obj.ob_outlet, gensym("matrix"), m->row*m->col+2, m->atombuffer); -} -static void *mtx_sub_new(t_symbol *s, int argc, t_atom *argv) -{ - if (argc>1) post("mtx_sub : extra arguments ignored"); - if (argc) { - t_mtx_binscalar *x = (t_mtx_binscalar *)pd_new(mtx_subscalar_class); - 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(mtx_sub_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); - } -} - -static void mtx_sub_setup(void) -{ - mtx_sub_class = class_new(gensym("mtx_sub"), (t_newmethod)mtx_sub_new, (t_method)mtx_binmtx_free, - sizeof(t_mtx_binmtx), 0, A_GIMME, 0); - class_addcreator((t_newmethod)mtx_sub_new, gensym("mtx_-"), A_GIMME,0); - class_addmethod(mtx_sub_class, (t_method)mtx_sub_matrix, gensym("matrix"), A_GIMME, 0); - class_addmethod(mtx_sub_class, (t_method)mtx_bin_matrix2, gensym(""), A_GIMME, 0); - class_addfloat (mtx_sub_class, mtx_sub_float); - class_addbang (mtx_sub_class, mtx_binmtx_bang); - - mtx_subscalar_class = class_new(gensym("mtx_sub"), 0, (t_method)mtx_binscalar_free, - sizeof(t_mtx_binscalar), 0, 0); - class_addcreator(0, gensym("mtx_-"), 0, 0); - class_addmethod(mtx_subscalar_class, (t_method)mtx_subscalar_matrix, gensym("matrix"), A_GIMME, 0); - class_addlist (mtx_subscalar_class, mtx_subscalar_list); - class_addbang (mtx_subscalar_class, mtx_binscalar_bang); - - class_sethelpsymbol(mtx_sub_class, gensym("iemmatrix/mtx_binops")); - class_sethelpsymbol(mtx_subscalar_class, gensym("iemmatrix/mtx_binops")); -} - - -/* mtx_mul */ -static t_class *mtx_mul_class, *mtx_mulelement_class, *mtx_mulscalar_class; - -static void mtx_mul_matrix(t_mtx_binmtx *x, t_symbol *s, int argc, t_atom *argv) -{ - t_matrix *m=&x->m, *m2=&x->m2; - t_atom *ap, *ap1=argv+2, *ap2=m2->atombuffer+2; - int row=atom_getfloat(argv), col=atom_getfloat(argv+1); - int row2, col2, n, r, c; - - if (!m2->atombuffer){ post("mulitply with what ?"); return; } - if (argc<2){ post("mtx_mul: crippled matrix"); return; } - if ((col<1)||(row<1)){post("mtx_mul: invalid dimensions"); return; } - if (col*row>argc-2){ post("sparse matrix not yet supported : use \"mtx_check\""); return; } - - row2=atom_getfloat(m2->atombuffer); - col2=atom_getfloat(m2->atombuffer+1); - - if (col!=row2) { post("mtx_mul: matrix dimensions do not match !"); return; } - - adjustsize(m, row, col2); - ap=m->atombuffer+2; - - for(r=0;r<row;r++) - for(c=0;c<col2;c++) { - t_matrixfloat sum = 0.f; - for(n=0;n<col;n++)sum+=(t_matrixfloat)atom_getfloat(ap1+col*r+n)*atom_getfloat(ap2+col2*n+c); - SETFLOAT(ap+col2*r+c,sum); - } - outlet_anything(x->x_obj.ob_outlet, gensym("matrix"), m->row*m->col+2, m->atombuffer); -} - -static void mtx_mul_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; - - if (!m2->atombuffer){ post("mulitply with what ?"); return; } - - row2=atom_getfloat(m2->atombuffer); - col2=atom_getfloat(m2->atombuffer+1); - adjustsize(m, row2, col2); - ap=m->atombuffer+2; - - n=row2*col2; - - while(n--){ - SETFLOAT(ap, f*atom_getfloat(ap2++)); - ap++; - } - - outlet_anything(x->x_obj.ob_outlet, gensym("matrix"), m->row*m->col+2, m->atombuffer); -} - -static void mtx_mulelement_matrix(t_mtx_binmtx *x, t_symbol *s, int argc, t_atom *argv) -{ - int row=atom_getfloat(argv++); - int col=atom_getfloat(argv++); - t_atom *m; - t_atom *m2 = x->m2.atombuffer+2; - int n = argc-2; - - if (argc<2){ post("mtx_mul: crippled matrix"); return; } - if ((col<1)||(row<1)) { post("mtx_mul: invalid dimensions"); return; } - if (col*row>argc-2){ post("sparse matrix not yet supported : use \"mtx_check\""); return; } - if (!(x->m2.col*x->m2.row)) { - adjustsize(&x->m, row, col); - matrix_set(&x->m, 0); - outlet_anything(x->x_obj.ob_outlet, gensym("matrix"), argc, x->m.atombuffer); - return; - } - if ((col!=x->m2.col)||(row!=x->m2.row)){ post("matrix dimension do not match"); /* LATER SOLVE THIS */ return; } - - adjustsize(&x->m, row, col); - m = x->m.atombuffer+2; - - while(n--){ - t_float f = atom_getfloat(argv++)*atom_getfloat(m2++); - SETFLOAT(m, f); - m++; - } - - outlet_anything(x->x_obj.ob_outlet, gensym("matrix"), argc, x->m.atombuffer); -} - -static void mtx_mulscalar_matrix(t_mtx_binscalar *x, t_symbol *s, int argc, t_atom *argv) -{ - int n=argc-2; - t_atom *m; - t_float factor = x->f; - int row=atom_getfloat(argv++); - int col=atom_getfloat(argv++); - - if (argc<2){ - post("mtx_mul: crippled matrix"); - return; - } - adjustsize(&x->m, row, col); - m = x->m.atombuffer+2; - - while(n--){ - m->a_type = A_FLOAT; - (m++)->a_w.w_float = atom_getfloat(argv++)*factor; - } - - outlet_anything(x->x_obj.ob_outlet, gensym("matrix"), argc, x->m.atombuffer); -} -static void mtx_mulscalar_list(t_mtx_binscalar *x, t_symbol *s, int argc, t_atom *argv) -{ - int n=argc; - t_atom *m; - t_float factor = x->f; - adjustsize(&x->m, 1, argc); - m = x->m.atombuffer; - - while(n--){ - m->a_type = A_FLOAT; - (m++)->a_w.w_float = atom_getfloat(argv++)*factor; - } - outlet_list(x->x_obj.ob_outlet, gensym("list"), argc, x->m.atombuffer); -} - -static void *mtx_mul_new(t_symbol *s, int argc, t_atom *argv) -{ - if (argc>1) post("mtx_mul : extra arguments ignored"); - if (argc) { - t_mtx_binscalar *x = (t_mtx_binscalar *)pd_new(mtx_mulscalar_class); - floatinlet_new(&x->x_obj, &x->f); - x->f = atom_getfloatarg(0, argc, argv); - outlet_new(&x->x_obj, 0); - return(x); - } else { - if (s->s_name[4]=='.') { - /* element mul */ - - t_matrix *x = (t_matrix *)pd_new(mtx_mulelement_class); - inlet_new(&x->x_obj, &x->x_obj.ob_pd, gensym("matrix"), gensym("")); - outlet_new(&x->x_obj, 0); - x->col = x->row = 0; - x->atombuffer = 0; - return(x); - } else { - t_mtx_binmtx *x = (t_mtx_binmtx *)pd_new(mtx_mul_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); - } - } -} - -static void mtx_mul_setup(void) -{ - mtx_mul_class = class_new(gensym("mtx_mul"), (t_newmethod)mtx_mul_new, (t_method)mtx_binmtx_free, - sizeof(t_mtx_binmtx), 0, A_GIMME, 0); - class_addcreator((t_newmethod)mtx_mul_new, gensym("mtx_*"), A_GIMME,0); - class_addmethod(mtx_mul_class, (t_method)mtx_mul_matrix, gensym("matrix"), A_GIMME, 0); - class_addmethod(mtx_mul_class, (t_method)mtx_bin_matrix2, gensym(""), A_GIMME, 0); - class_addfloat (mtx_mul_class, mtx_mul_float); - class_addbang (mtx_mul_class, mtx_binmtx_bang); - - mtx_mulelement_class = class_new(gensym("mtx_.*"), (t_newmethod)mtx_mul_new, (t_method)mtx_binmtx_free, - sizeof(t_mtx_binmtx), 0, A_GIMME, 0); - class_addmethod(mtx_mulelement_class, (t_method)mtx_mulelement_matrix, gensym("matrix"), A_GIMME, 0); - class_addmethod(mtx_mulelement_class, (t_method)mtx_bin_matrix2, gensym(""), A_GIMME, 0); - class_addfloat (mtx_mulelement_class, mtx_mul_float); - class_addbang (mtx_mulelement_class, mtx_binmtx_bang); - - mtx_mulscalar_class = class_new(gensym("mtx_mul"), 0, (t_method)mtx_binscalar_free, - sizeof(t_mtx_binscalar), 0, 0); - class_addcreator(0, gensym("mtx_*"), 0, 0); - class_addcreator(0, gensym("mtx_.*"), 0, 0); - class_addmethod(mtx_mulscalar_class, (t_method)mtx_mulscalar_matrix, gensym("matrix"), A_GIMME, 0); - class_addlist (mtx_mulscalar_class, mtx_mulscalar_list); - class_addbang (mtx_mulscalar_class, mtx_binscalar_bang); - - class_sethelpsymbol(mtx_mul_class, gensym("iemmatrix/mtx_binops")); - class_sethelpsymbol(mtx_mulelement_class, gensym("iemmatrix/mtx_binops")); - class_sethelpsymbol(mtx_mulscalar_class, gensym("iemmatrix/mtx_binops")); -} - - -/* mtx_div */ -static t_class *mtx_divelement_class, *mtx_divscalar_class; - -static void mtx_divelement_matrix(t_mtx_binmtx *x, t_symbol *s, int argc, t_atom *argv) -{ - int row=atom_getfloat(argv++); - int col=atom_getfloat(argv++); - t_atom *m; - t_atom *m2 = x->m2.atombuffer+2; - int n = argc-2; - - if (argc<2){ post("mtx_div: crippled matrix"); return; } - if ((col<1)||(row<1)) { post("mtx_div: invalid dimensions"); return; } - if (col*row>argc-2){ post("sparse matrix not yet supported : use \"mtx_check\""); return; } - if (!(x->m2.col*x->m2.row)) { - adjustsize(&x->m, row, col); - matrix_set(&x->m, 0); - outlet_anything(x->x_obj.ob_outlet, gensym("matrix"), argc, x->m.atombuffer); - return; - } - if ((col!=x->m2.col)||(row!=x->m2.row)){ post("matrix dimension do not match"); /* LATER SOLVE THIS */ return; } - - adjustsize(&x->m, row, col); - m = x->m.atombuffer+2; - - while(n--){ - t_float f = atom_getfloat(argv++)/atom_getfloat(m2++); - SETFLOAT(m, f); - m++; - } - - outlet_anything(x->x_obj.ob_outlet, gensym("matrix"), argc, x->m.atombuffer); -} -static void mtx_divelement_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; - - if (!m2->atombuffer){ post("divide by what ?"); return; } - - row2=atom_getfloat(m2->atombuffer); - col2=atom_getfloat(m2->atombuffer+1); - adjustsize(m, row2, col2); - ap=m->atombuffer+2; - - n=row2*col2; - - while(n--){ - SETFLOAT(ap, f/atom_getfloat(ap2++)); - ap++; - } - - outlet_anything(x->x_obj.ob_outlet, gensym("matrix"), m->row*m->col+2, m->atombuffer); -} -static void mtx_divscalar_matrix(t_mtx_binscalar *x, t_symbol *s, int argc, t_atom *argv) -{ - int n=argc-2; - t_atom *m; - t_float factor = 1.0/x->f; - int row=atom_getfloat(argv++); - int col=atom_getfloat(argv++); - - if (argc<2){ - post("mtx_div: crippled matrix"); - return; - } - adjustsize(&x->m, row, col); - m = x->m.atombuffer+2; - - while(n--){ - m->a_type = A_FLOAT; - (m++)->a_w.w_float = atom_getfloat(argv++)*factor; - } - - outlet_anything(x->x_obj.ob_outlet, gensym("matrix"), argc, x->m.atombuffer); -} -static void mtx_divscalar_list(t_mtx_binscalar *x, t_symbol *s, int argc, t_atom *argv) -{ - int n=argc; - t_atom *m; - t_float factor = 1.0/x->f; - - adjustsize(&x->m, 1, argc); - m = x->m.atombuffer; - - while(n--){ - m->a_type = A_FLOAT; - (m++)->a_w.w_float = atom_getfloat(argv++)*factor; - } - - outlet_list(x->x_obj.ob_outlet, gensym("list"), argc, x->m.atombuffer); -} - -static void *mtx_div_new(t_symbol *s, int argc, t_atom *argv) -{ - if (argc>1) post("mtx_div : extra arguments ignored"); - if (argc) { - /* scalar division */ - t_mtx_binscalar *x = (t_mtx_binscalar *)pd_new(mtx_divscalar_class); - floatinlet_new(&x->x_obj, &x->f); - x->f = atom_getfloatarg(0, argc, argv); - outlet_new(&x->x_obj, 0); - return(x); - } else { - /* element division */ - t_matrix *x = (t_matrix *)pd_new(mtx_divelement_class); - inlet_new(&x->x_obj, &x->x_obj.ob_pd, gensym("matrix"), gensym("")); - outlet_new(&x->x_obj, 0); - x->col = x->row = 0; - x->atombuffer = 0; - return(x); - } -} - -static void mtx_div_setup(void) -{ - mtx_divelement_class = class_new(gensym("mtx_./"), (t_newmethod)mtx_div_new, (t_method)mtx_binmtx_free, - sizeof(t_mtx_binmtx), 0, A_GIMME, 0); - class_addmethod(mtx_divelement_class, (t_method)mtx_divelement_matrix, gensym("matrix"), A_GIMME, 0); - class_addmethod(mtx_divelement_class, (t_method)mtx_bin_matrix2, gensym(""), A_GIMME, 0); - class_addfloat (mtx_divelement_class, mtx_divelement_float); - class_addbang (mtx_divelement_class, mtx_binmtx_bang); - - mtx_divscalar_class = class_new(gensym("mtx_./"), 0, (t_method)mtx_binscalar_free, - sizeof(t_mtx_binscalar), 0, 0); - class_addmethod(mtx_divscalar_class, (t_method)mtx_divscalar_matrix, gensym("matrix"), A_GIMME, 0); - class_addlist (mtx_divscalar_class, mtx_divscalar_list); - class_addbang (mtx_divscalar_class, mtx_binscalar_bang); - - class_sethelpsymbol(mtx_divelement_class, gensym("iemmatrix/mtx_binops")); - class_sethelpsymbol(mtx_divscalar_class, gensym("iemmatrix/mtx_binops")); -} - -/* mtx_pow */ -#ifdef __APPLE__ -/* there is no such thing like powf on apple... */ -static inline float powf (float v, float p) -{ - return (float) pow((double)v, (double) p); -} -#endif /* __APPLE__ */ - -static t_class *mtx_powelement_class, *mtx_powscalar_class; - -static void mtx_powelement_matrix(t_mtx_binmtx *x, t_symbol *s, int argc, t_atom *argv) -{ - int row=atom_getfloat(argv++); - int col=atom_getfloat(argv++); - t_atom *m; - t_atom *m2 = x->m2.atombuffer+2; - int n = argc-2; - - if (argc<2){ post("mtx_pow: crippled matrix"); return; } - if ((col<1)||(row<1)) { post("mtx_pow: invalid dimensions"); return; } - if (col*row>argc-2){ post("sparse matrix not yet supported : use \"mtx_check\""); return; } - if (!(x->m2.col*x->m2.row)) { - adjustsize(&x->m, row, col); - matrix_set(&x->m, 0); - outlet_anything(x->x_obj.ob_outlet, gensym("matrix"), argc, x->m.atombuffer); - return; - } - if ((col!=x->m2.col)||(row!=x->m2.row)){ post("matrix dimension do not match"); /* LATER SOLVE THIS */ return; } - - adjustsize(&x->m, row, col); - m = x->m.atombuffer+2; - - while(n--){ - t_float f = powf(atom_getfloat(argv++),atom_getfloat(m2++)); - SETFLOAT(m, f); - m++; - } - - outlet_anything(x->x_obj.ob_outlet, gensym("matrix"), argc, x->m.atombuffer); -} -static void mtx_powelement_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; - - if (!m2->atombuffer){ post("power by what ?"); return; } - - row2=atom_getfloat(m2->atombuffer); - col2=atom_getfloat(m2->atombuffer+1); - adjustsize(m, row2, col2); - ap=m->atombuffer+2; - - n=row2*col2; - - while(n--){ - SETFLOAT(ap, powf(f,atom_getfloat(ap2++))); - ap++; - } - - outlet_anything(x->x_obj.ob_outlet, gensym("matrix"), m->row*m->col+2, m->atombuffer); -} -static void mtx_powscalar_matrix(t_mtx_binscalar *x, t_symbol *s, int argc, t_atom *argv) -{ - int n=argc-2; - t_atom *m; - t_float factor = x->f; - int row=atom_getfloat(argv++); - int col=atom_getfloat(argv++); - - if (argc<2){ - post("mtx_pow: crippled matrix"); - return; - } - adjustsize(&x->m, row, col); - m = x->m.atombuffer+2; - - while(n--){ - m->a_type = A_FLOAT; - (m++)->a_w.w_float = powf(atom_getfloat(argv++),factor); - } - - outlet_anything(x->x_obj.ob_outlet, gensym("matrix"), argc, x->m.atombuffer); -} -static void mtx_powscalar_list(t_mtx_binscalar *x, t_symbol *s, int argc, t_atom *argv) -{ - int n=argc; - t_atom *m; - t_float factor = x->f; - - adjustsize(&x->m, 1, argc); - m = x->m.atombuffer; - - while(n--){ - m->a_type = A_FLOAT; - (m++)->a_w.w_float = powf(atom_getfloat(argv++),factor); - } - - outlet_list(x->x_obj.ob_outlet, gensym("list"), argc, x->m.atombuffer); -} - -static void *mtx_pow_new(t_symbol *s, int argc, t_atom *argv) -{ - if (argc>1) post("mtx_pow : extra arguments ignored"); - if (argc) { - /* scalar powision */ - t_mtx_binscalar *x = (t_mtx_binscalar *)pd_new(mtx_powscalar_class); - floatinlet_new(&x->x_obj, &x->f); - x->f = atom_getfloatarg(0, argc, argv); - outlet_new(&x->x_obj, 0); - return(x); - } else { - /* element powision */ - t_matrix *x = (t_matrix *)pd_new(mtx_powelement_class); - inlet_new(&x->x_obj, &x->x_obj.ob_pd, gensym("matrix"), gensym("")); - outlet_new(&x->x_obj, 0); - x->col = x->row = 0; - x->atombuffer = 0; - return(x); - } -} - -static void mtx_pow_setup(void) -{ - mtx_powelement_class = class_new(gensym("mtx_.^"), (t_newmethod)mtx_pow_new, (t_method)mtx_binmtx_free, - sizeof(t_mtx_binmtx), 0, A_GIMME, 0); - class_addmethod(mtx_powelement_class, (t_method)mtx_powelement_matrix, gensym("matrix"), A_GIMME, 0); - class_addmethod(mtx_powelement_class, (t_method)mtx_bin_matrix2, gensym(""), A_GIMME, 0); - class_addfloat (mtx_powelement_class, mtx_powelement_float); - class_addbang (mtx_powelement_class, mtx_binmtx_bang); - - mtx_powscalar_class = class_new(gensym("mtx_.^"), 0, (t_method)mtx_binscalar_free, - sizeof(t_mtx_binscalar), 0, 0); - class_addmethod(mtx_powscalar_class, (t_method)mtx_powscalar_matrix, gensym("matrix"), A_GIMME, 0); - class_addlist (mtx_powscalar_class, mtx_powscalar_list); - class_addbang (mtx_powscalar_class, mtx_binscalar_bang); - - class_sethelpsymbol(mtx_powelement_class, gensym("iemmatrix/mtx_binops")); - class_sethelpsymbol(mtx_powscalar_class, gensym("iemmatrix/mtx_binops")); -} - -void mtx_binops_setup(void) -{ - mtx_add_setup(); - mtx_sub_setup(); - mtx_mul_setup(); - mtx_div_setup(); - mtx_pow_setup(); - -} -void iemtx_binops_setup(void) -{ - mtx_binops_setup(); -} |