diff options
| author | Hans-Christoph Steiner <eighthave@users.sourceforge.net> | 2005-11-28 16:53:25 +0000 |
|---|---|---|
| committer | Hans-Christoph Steiner <eighthave@users.sourceforge.net> | 2005-11-28 16:53:25 +0000 |
| commit | da1f0065d07250b86b9a761b012987e4825f491f (patch) | |
| tree | 6e048a70f8d60e2fdf9d374ec536cab9df10e24a /source/vfmod.c | |
This commit was generated by cvs2svn to compensate for changes in r4068,svn2git-root
which included commits to RCS files with non-trunk default branches.
svn path=/trunk/externals/smlib/; revision=4069
Diffstat (limited to 'source/vfmod.c')
| -rw-r--r-- | source/vfmod.c | 57 |
1 files changed, 57 insertions, 0 deletions
diff --git a/source/vfmod.c b/source/vfmod.c new file mode 100644 index 0000000..7b7d1af --- /dev/null +++ b/source/vfmod.c @@ -0,0 +1,57 @@ +#include "defines.h"
+
+/*--------------- vfmod ----------------*/
+/* floating point modulo of a vector */
+
+
+static t_class *vfmod_class;
+
+typedef struct _vfmod
+{
+ t_object x_obj;
+ float m_y;
+} t_vfmod;
+
+
+static void vfmod_perform(t_vfmod *x, t_symbol *s, int argc, t_atom *argv)
+{
+ int i;
+ float y;
+ t_atom *ap,*app;
+ ap = (t_atom *)getbytes(sizeof(t_atom)*argc);
+ app=ap;
+ y=x->m_y;
+ if (y==0.0f)
+ y=1.0f;
+ for (i = 0; i < argc; i++)
+ {
+ SETFLOAT(app, (float)fmod(atom_getfloat(argv++),y));
+ app++;
+ }
+ outlet_list(x->x_obj.ob_outlet,gensym("list"),argc,ap);
+ freebytes(ap,argc);
+}
+
+static void *vfmod_new(t_float y)
+{
+ t_vfmod *x=(t_vfmod *)pd_new(vfmod_class);
+
+ floatinlet_new(&x->x_obj, &x->m_y);
+
+ outlet_new(&x->x_obj, gensym("list"));
+ if (y==0.0f)
+ y=1.0f;
+ x->m_y=y;
+ return (void *)x;
+}
+
+void vfmod_setup(void)
+{
+ vfmod_class = class_new(gensym("vfmod"),
+ (t_newmethod)vfmod_new, 0,
+ sizeof(t_vfmod),
+ CLASS_DEFAULT,
+ A_DEFFLOAT,A_DEFFLOAT,0);
+ class_addlist(vfmod_class, (t_method)vfmod_perform);
+}
+
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