From da1f0065d07250b86b9a761b012987e4825f491f Mon Sep 17 00:00:00 2001 From: Hans-Christoph Steiner Date: Mon, 28 Nov 2005 16:53:25 +0000 Subject: This commit was generated by cvs2svn to compensate for changes in r4068, which included commits to RCS files with non-trunk default branches. svn path=/trunk/externals/smlib/; revision=4069 --- source/vabs.c | 48 ++++++++++++++++++++++++++++++++++++++++++++++++ 1 file changed, 48 insertions(+) create mode 100644 source/vabs.c (limited to 'source/vabs.c') diff --git a/source/vabs.c b/source/vabs.c new file mode 100644 index 0000000..c928c5e --- /dev/null +++ b/source/vabs.c @@ -0,0 +1,48 @@ +#include "defines.h" + +/*--------------- vabs ----------------*/ +/* absolute values of a list of floats */ + + +static t_class *vabs_class; + +typedef struct _vabs +{ + t_object x_obj; +} t_vabs; + + +static void vabs_perform(t_vabs *x, t_symbol *s, int argc, t_atom *argv) +{ + int i; + t_atom *ap,*app; + ap = (t_atom *)getbytes(sizeof(t_atom)*argc); + app=ap; + + for (i = 0; i < argc; i++) + { + float f=atom_getfloat(argv++); + SETFLOAT(app, f>0?f:-f); + app++; + } + outlet_list(x->x_obj.ob_outlet,gensym("list"),argc,ap); + freebytes(ap,argc); +} + +static void *vabs_new() +{ + t_vabs *x=(t_vabs *)pd_new(vabs_class); + outlet_new(&x->x_obj, gensym("list")); + return (void *)x; +} + +void vabs_setup(void) +{ + vabs_class = class_new(gensym("vabs"), + (t_newmethod)vabs_new, 0, + sizeof(t_vabs), + CLASS_DEFAULT, + 0); + class_addlist(vabs_class, (t_method)vabs_perform); +} + -- cgit v1.2.1