diff options
Diffstat (limited to 'vector0x2f.c')
-rw-r--r-- | vector0x2f.c | 67 |
1 files changed, 67 insertions, 0 deletions
diff --git a/vector0x2f.c b/vector0x2f.c new file mode 100644 index 0000000..f75cade --- /dev/null +++ b/vector0x2f.c @@ -0,0 +1,67 @@ +/* + * Copyright (c) 1997-1999 Mark Danks. + * For information on usage and redistribution, and for a DISCLAIMER OF ALL + * WARRANTIES, see the file, "GEM.LICENSE.TERMS" in this distribution. + */ + +#include "m_pd.h" + +/* -------------------------- vector/ ------------------------------ */ + +/* instance structure */ +static t_class *vectorDiv_class; + +typedef struct _vectorDiv +{ + t_object x_obj; + t_float x_div; + t_atom *m_list; + int m_num; + t_outlet *t_out1; /* the outlet */ +} t_vectorDiv; + +static void doVectorDiv(t_vectorDiv *x, t_symbol *s, int argc, t_atom *argv) +{ + int i; + if (argc > x->m_num) + { + x->m_list = (t_atom *)resizebytes(x->m_list, sizeof(t_atom) * x->m_num, sizeof(t_atom) * argc); + x->m_num = argc; + } + for (i = 0; i < argc; i++) + { + float temp = atom_getfloat(&argv[i]); + temp /= x->x_div; + SETFLOAT((&x->m_list[i]), temp); + } + outlet_list(x->t_out1, &s_list, argc, x->m_list); +} + +static void *vectorDiv_new(t_floatarg n) +{ + t_vectorDiv *x = (t_vectorDiv *)pd_new(vectorDiv_class); + x->x_div = (float)n; + floatinlet_new(&x->x_obj, &x->x_div); + x->t_out1 = outlet_new(&x->x_obj, 0); + x->m_num = 3; + x->m_list = (t_atom *)getbytes(sizeof(t_atom) * x->m_num); + return (x); +} + +static void vectorDiv_setup(void) +{ + vectorDiv_class = class_new(gensym("vector/"), (t_newmethod)vectorDiv_new, 0, + sizeof(t_vectorDiv), 0, A_DEFFLOAT, 0); + class_addcreator((t_newmethod)vectorDiv_new, gensym("v/"), A_DEFFLOAT, 0); + class_addmethod(vectorDiv_class, (t_method)doVectorDiv, + &s_list, A_GIMME, A_NULL); +} + + +void setup_vector0x2f(void){ + vectorDiv_setup(); +} + +void setup_v0x2f(void){ + vectorDiv_setup(); +} |