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-rw-r--r--maskxor/v3/maskxor.c259
1 files changed, 259 insertions, 0 deletions
diff --git a/maskxor/v3/maskxor.c b/maskxor/v3/maskxor.c
new file mode 100644
index 0000000..5e1d9d3
--- /dev/null
+++ b/maskxor/v3/maskxor.c
@@ -0,0 +1,259 @@
+#include "m_pd.h"
+#include <math.h>
+//#define MAXENTRIES 512
+
+static t_class *maskxor_class;
+
+typedef struct _mask
+{
+ // t_atom maskxor[MAXENTRIES];
+ // t_atom maskl[MAXENTRIES];
+ // t_atom maskr[MAXENTRIES];
+ t_atom *maskxor, *maskl, *maskr;
+} t_mask;
+
+typedef struct _maskxor
+{
+ t_object x_obj;
+ t_mask masking;
+ t_atom *buffer;
+
+ t_float total, suml, sumr, mode, lengthl, lengthr, ltot, rgreater;
+ t_float f_in, yes, firstl, firstr, firstx;
+ t_outlet *thru, *bool, *mask;
+} t_maskxor;
+
+static void maskxor_makelbuffer(t_maskxor *x, int n, t_atom *list)
+{
+ int i;
+ float maskel;
+ if (x->masking.maskl && x->firstl) {
+ freebytes(x->masking.maskl, x->lengthl * sizeof(t_atom));
+ x->masking.maskl = 0;
+ x->lengthl = 0;
+ }
+
+ x->masking.maskl = getbytes(n * sizeof(t_atom));
+ x->masking.maskl = copybytes(list, n * sizeof(t_atom));
+ x->lengthl = n;
+ x->suml = 0;
+ for (i=0;i<n;i++)
+ {
+ maskel = atom_getfloatarg(i, x->lengthl, x->masking.maskl);
+ if (maskel != 0) x->suml++;
+ }
+ x->firstl = 1;
+ x->rgreater = x->suml <= x->sumr ? 1 : 0;
+}
+
+static void maskxor_makerbuffer(t_maskxor *x, int n, t_atom *list)
+{
+ int i;
+ float maskel;
+ if (x->masking.maskr && x->firstr) {
+ freebytes(x->masking.maskr, x->lengthr * sizeof(t_atom));
+ x->masking.maskr = 0;
+ x->lengthr = 0;
+ }
+
+ x->masking.maskr = getbytes(n * sizeof(t_atom));
+ x->masking.maskr = copybytes(list, n * sizeof(t_atom));
+ x->lengthr = n;
+ x->sumr = 0;
+ for (i=0;i<n;i++)
+ {
+ maskel = atom_getfloatarg(i, x->lengthr, x->masking.maskr);
+ if (maskel != 0) x->sumr++;
+ }
+ x->firstr = 1;
+}
+
+static void maskxor_makemaskbuffer(t_maskxor *x, int n, t_atom *list, int d, int dir)
+{
+ int i;
+ float left, right, mask;
+ if (x->masking.maskxor && x->firstx) {
+ freebytes(x->masking.maskxor, x->ltot * sizeof(t_atom));
+ x->buffer = 0;
+ x->ltot = 0;
+ }
+
+ x->masking.maskxor = getbytes(n+d * sizeof(t_atom));
+ if(dir > 0)
+ {
+ x->ltot = x->lengthr;
+ for(i=0;i<x->ltot;i++)
+ {
+ left = i >= n ? 0 : atom_getfloatarg(i, x->lengthl, x->masking.maskl);
+ right = atom_getfloatarg(i, x->lengthr, x->masking.maskr);
+ mask = (float)((int)left ^ (int)right);
+ SETFLOAT(&x->masking.maskxor[i], mask);
+ }
+ }
+ else
+ {
+ x->ltot = x->lengthl;
+ for(i=0;i<x->ltot;i++)
+ {
+ right = i >= n ? 0 : atom_getfloatarg(i, x->lengthr, x->masking.maskr);
+ left = atom_getfloatarg(i, x->lengthl, x->masking.maskl);
+ mask = (float)((int)left ^ (int)right);
+ SETFLOAT(&x->masking.maskxor[i], mask);
+ }
+ }
+ x->firstx = 1;
+}
+
+void maskxor_float(t_maskxor *x, t_floatarg fin)
+{
+ int input = fin > 0 ? (int)fin : 0;
+ if(x->mode == 0)
+ {
+ x->f_in = fin;
+ x->yes = atom_getfloatarg(input, x->ltot, x->masking.maskxor);
+ outlet_float(x->bool, x->yes);
+ if(x->yes != 0) outlet_float(x->thru, x->f_in);
+ }
+ else if (x->rgreater)
+ {
+ x->f_in = fin;
+ x->yes = atom_getfloatarg(input, x->ltot, x->masking.maskxor);
+ outlet_float(x->bool, x->yes);
+ if(x->yes != 0) outlet_float(x->thru, x->f_in);
+ }
+}
+
+void maskxor_bang(t_maskxor *x, t_symbol *s)
+{
+ outlet_list(x->mask, &s_list, x->total, x->masking.maskxor);
+ outlet_float(x->bool, x->yes);
+ if(x->yes)outlet_float(x->thru, x->f_in);
+}
+
+void maskxor_listl(t_maskxor *x, t_symbol *s, int argc, t_atom *argv)
+{
+ int difflen;
+ maskxor_makelbuffer(x, argc, argv);
+ if(x->lengthl >= x->lengthr)
+ {
+ difflen = (int)(x->lengthl - x->lengthr);
+ maskxor_makemaskbuffer(x, argc, argv, difflen, 0);
+ }
+ else
+ {
+ difflen = (int)(x->lengthr - x->lengthl);
+ maskxor_makemaskbuffer(x, argc, argv, difflen, 1);
+ }
+
+ // listl_element = atom_getfloat(argv+i);
+ // SETFLOAT(&x->masking.maskl[i], listl_element);
+ // if(listl_element != 0) x->suml++;
+ // listr_element = atom_getfloatarg(i,MAXENTRIES,x->masking.maskr);
+ // xor_element = (float)((int)listl_element ^ (int)listr_element);
+ // SETFLOAT(&x->masking.maskxor[i], xor_element);
+
+ outlet_list(x->mask, &s_list, x->total, x->masking.maskxor);
+}
+
+void maskxor_listr(t_maskxor *x, t_symbol *s, int argc, t_atom *argv)
+{
+ maskxor_makerbuffer(x, argc, argv);
+}
+
+void maskxor_mode(t_maskxor *x, t_floatarg fmode)
+{
+ x->mode = fmode != 0 ? 1 : 0;
+}
+
+/* substitute zexy code */
+void maskxor_clear(t_maskxor *x)
+{
+ freebytes(x->masking.maskl, x->lengthl * sizeof(t_atom));
+ freebytes(x->masking.maskr, x->lengthr * sizeof(t_atom));
+ freebytes(x->masking.maskxor, x->ltot * sizeof(t_atom));
+ // x->masking.maskl = getbytes(sizeof(t_atom));
+ // x->masking.maskr = getbytes(sizeof(t_atom));
+ // x->masking.maskxor = getbytes(sizeof(t_atom));
+
+ // SETFLOAT(&x->masking.maskr[0], 0);
+ // SETFLOAT(&x->masking.maskl[0], 0);
+ // SETFLOAT(&x->masking.maskxor[0], 0);
+ x->lengthl = x->lengthr = x->ltot = 0;
+ x->total=1;
+ x->yes = x->f_in = 0;
+}
+
+void maskxor_print(t_maskxor *x)
+{
+ float le0, le1, le2, le3, le4, le5, le6, le7, le8;
+ float re0, re1, re2, re3, re4, re5, re6, re7, re8;
+ float xe0, xe1, xe2, xe3, xe4, xe5, xe6, xe7, xe8;
+ le0 = atom_getfloatarg(0, x->ltot, x->masking.maskl);
+ le1 = atom_getfloatarg(1, x->ltot, x->masking.maskl);
+ le2 = atom_getfloatarg(2, x->ltot, x->masking.maskl);
+ le3 = atom_getfloatarg(3, x->ltot, x->masking.maskl);
+ le4 = atom_getfloatarg(4, x->ltot, x->masking.maskl);
+ le5 = atom_getfloatarg(5, x->ltot, x->masking.maskl);
+ le6 = atom_getfloatarg(6, x->ltot, x->masking.maskl);
+ le7 = atom_getfloatarg(7, x->ltot, x->masking.maskl);
+ le8 = atom_getfloatarg(8, x->ltot, x->masking.maskl);
+ re0 = atom_getfloatarg(0, x->ltot, x->masking.maskr);
+ re1 = atom_getfloatarg(1, x->ltot, x->masking.maskr);
+ re2 = atom_getfloatarg(2, x->ltot, x->masking.maskr);
+ re3 = atom_getfloatarg(3, x->ltot, x->masking.maskr);
+ re4 = atom_getfloatarg(4, x->ltot, x->masking.maskr);
+ re5 = atom_getfloatarg(5, x->ltot, x->masking.maskr);
+ re6 = atom_getfloatarg(6, x->ltot, x->masking.maskr);
+ re7 = atom_getfloatarg(7, x->ltot, x->masking.maskr);
+ re8 = atom_getfloatarg(8, x->ltot, x->masking.maskr);
+ xe0 = atom_getfloatarg(0, x->ltot, x->masking.maskxor);
+ xe1 = atom_getfloatarg(1, x->ltot, x->masking.maskxor);
+ xe2 = atom_getfloatarg(2, x->ltot, x->masking.maskxor);
+ xe3 = atom_getfloatarg(3, x->ltot, x->masking.maskxor);
+ xe4 = atom_getfloatarg(4, x->ltot, x->masking.maskxor);
+ xe5 = atom_getfloatarg(5, x->ltot, x->masking.maskxor);
+ xe6 = atom_getfloatarg(6, x->ltot, x->masking.maskxor);
+ xe7 = atom_getfloatarg(7, x->ltot, x->masking.maskxor);
+ xe8 = atom_getfloatarg(8, x->ltot, x->masking.maskxor);
+ post("right mask = %d, %d, %d, %d, %d, %d, %d, %d, %d", re0, re1, re2, re3, re4, re5, re6, re7, re8);
+ post(" left mask = %d, %d, %d, %d, %d, %d, %d, %d, %d", le0, le1, le2, le3, le4, le5, le6, le7, le8);
+ post(" xor mask = %d, %d, %d, %d, %d, %d, %d, %d, %d", xe0, xe1, xe2, xe3, xe4, xe5, xe6, xe7, xe8);
+}
+
+void *maskxor_new(t_symbol *s, t_floatarg fmode)
+{
+ int i;
+ t_maskxor *x = (t_maskxor *)pd_new(maskxor_class);
+ x->total = 1;
+ x->firstl = x->firstr = x->firstx = 0;
+ x->mode = fmode != 0 ? 1 : 0;
+
+ // SETFLOAT(&x->masking.maskr[0], 0);
+ // SETFLOAT(&x->masking.maskl[0], 0);
+ // SETFLOAT(&x->masking.maskxor[0], 0);
+ x->lengthl = x->lengthr = x->ltot = 0;
+
+ x->thru = outlet_new(&x->x_obj, &s_float);
+ x->bool = outlet_new(&x->x_obj, &s_float);
+ x->mask = outlet_new(&x->x_obj, &s_list);
+ return (void *)x;
+}
+
+void maskxor_setup(void)
+{
+ maskxor_class = class_new(gensym("maskxor"),
+ (t_newmethod)maskxor_new,
+ 0, sizeof(t_maskxor),
+ CLASS_DEFAULT, A_DEFFLOAT, 0);
+ post("|..-.--.-..-maskxor.-...--.-..|");
+ post("| exclusive-or mask-map |");
+ post("|.--.- Edward Kelly 2006 ---.-|");
+ class_sethelpsymbol(maskxor_class, gensym("help-maskxor"));
+ class_addfloat(maskxor_class, maskxor_float);
+ class_addmethod(maskxor_class, (t_method)maskxor_listl, gensym("listl"), A_GIMME, 0, 0);
+ class_addmethod(maskxor_class, (t_method)maskxor_listr, gensym("listr"), A_GIMME, 0, 0);
+ class_addbang(maskxor_class, (t_method)maskxor_bang);
+ class_addmethod(maskxor_class, (t_method)maskxor_mode, gensym("mode"), A_DEFFLOAT, 0);
+ class_addmethod(maskxor_class, (t_method)maskxor_clear, gensym("clear"), A_DEFFLOAT, 0);
+ class_addmethod(maskxor_class, (t_method)maskxor_print, gensym("print"), A_DEFFLOAT, 0);
+}
generated by cgit v1.2.1 (git 2.18.0) at 2024-06-02 04:15:07 +0000