added the missing files from Gem's MarkEx

svn path=/trunk/externals/markex/; revision=4698

1 files changed, 60 insertions, 0 deletions

diff --git a/vectorabs.c b/vectorabs.c
new file mode 100644
index 0000000..a099f5f
--- /dev/null
+++ b/vectorabs.c
@@ -0,0 +1,60 @@
+/*
+ * 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"
+
+/* -------------------------- vectorabs ------------------------------ */
+
+/* instance structure */
+static t_class *vectorAbs_class;
+
+typedef struct _vectorAbs
+{
+    t_object	x_obj;
+	t_atom		*m_list;
+	int			m_num;
+	t_outlet    *t_out1;	    /* the outlet */
+} t_vectorAbs;
+
+static void doVectorAbs(t_vectorAbs *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]);
+      if (temp < 0.f)
+	temp = temp * -1.f;
+      SETFLOAT((&x->m_list[i]), temp);
+    }
+  outlet_list(x->t_out1, &s_list, argc, x->m_list);
+}
+
+static void *vectorAbs_new(void)
+{
+    t_vectorAbs *x = (t_vectorAbs *)pd_new(vectorAbs_class);
+    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);
+}
+
+void vectorabs_setup(void)
+{
+    vectorAbs_class = class_new(gensym("vectorabs"), (t_newmethod)vectorAbs_new, 0,
+    	sizeof(t_vectorAbs), 0, A_NULL);
+    class_addcreator((t_newmethod)vectorAbs_new, gensym("vabs"), A_NULL);
+    class_addmethod(vectorAbs_class, (t_method)doVectorAbs,
+		&s_list, A_GIMME, A_NULL); 
+}
+
+void vabs_setup(void){
+  vectorabs_setup();
+}