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authorHans-Christoph Steiner <eighthave@users.sourceforge.net>2010-08-19 05:04:28 +0000
committerHans-Christoph Steiner <eighthave@users.sourceforge.net>2010-08-19 05:04:28 +0000
commit79096fd626b946efd6947fa94ab15d30bf003ba0 (patch)
tree9a10305d0ade28bb3f5139c37ab8fa76f4e603d4 /simile~/simile~.c
parent633eaa4b2350c00ddc1b338c357096a441944784 (diff)
converted to new library template and debianized
svn path=/trunk/externals/ekext/; revision=13835
Diffstat (limited to 'simile~/simile~.c')
-rw-r--r--simile~/simile~.c84
1 files changed, 0 insertions, 84 deletions
diff --git a/simile~/simile~.c b/simile~/simile~.c
deleted file mode 100644
index 4bf456a..0000000
--- a/simile~/simile~.c
+++ /dev/null
@@ -1,84 +0,0 @@
-/*
- * simile~ : windowed similarity comparison for signals
- * Copyright (C) 2005 edward kelly <morph_2016@yahoo.co.uk>
- *
- * This program is free software; you can redistribute it and/or modify
- * it under the terms of the GNU General Public License as published by
- * the Free Software Foundation; either version 2 of the License, or
- * (at your option) any later version.
- *
- * This program is distributed in the hope that it will be useful,
- * but WITHOUT ANY WARRANTY; without even the implied warranty of
- * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
- * GNU General Public License for more details.
- * You should have received a copy of the GNU General Public License
- * along with this program; if not, write to the Free Software
- * Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA
- */
-
-#include "m_pd.h"
-
-static t_class *simile_tilde_class;
-
-typedef struct _simile_tilde {
- t_object x_obj;
- t_sample f_win;
- t_float x_dummy;
- t_outlet *f_frame;
-} t_simile_tilde;
-
-t_int *simile_tilde_perform(t_int *w) {
- t_simile_tilde *x = (t_simile_tilde *)(w[1]);
- t_sample *in1 = (t_sample *)(w[2]);
- t_sample *in2 = (t_sample *)(w[3]);
- t_sample *out = (t_sample *)(w[4]);
- t_sample *sign = (t_sample *)(w[5]);
- int n = (int)(w[6]);
-
- t_sample f_win = x->f_win > 0 ? x->f_win : 0.01;
- t_float f_accum = 0;
- while (n--) {
- float i1=(*in1++);
- float i2=(*in2++);
- float win = x->f_win > 0 ? x->f_win : 0.001;
- float min = i1 > i2 ? i1 - i2 : i2 - i1;
- f_accum += *out++ = 1/((min/win)+1);
- *sign++ = i1 >= i2 ? 1 : -1;
- }
- outlet_float(x->f_frame, f_accum);
- return (w+7);
-}
-
-void simile_tilde_dsp(t_simile_tilde *x, t_signal **sp) {
- dsp_add(simile_tilde_perform, 6, x,
- sp[0]->s_vec, sp[1]->s_vec, sp[2]->s_vec, sp[3]->s_vec, sp[0]->s_n);
-}
-
-void *simile_tilde_new(t_floatarg f) {
- t_simile_tilde *x = (t_simile_tilde *)pd_new(simile_tilde_class);
-
- x->f_win = f > 0 ? f : 0.01; /* window defaults to 0.01 if no argument given */
-
- inlet_new (&x->x_obj, &x->x_obj.ob_pd, &s_signal, &s_signal);
- floatinlet_new (&x->x_obj, &x->f_win);
- outlet_new(&x->x_obj, &s_signal);
- outlet_new(&x->x_obj, &s_signal);
- x->f_frame = outlet_new(&x->x_obj, gensym("float"));
- return (void *)x;
-}
-
-void simile_tilde_setup(void) {
- simile_tilde_class = class_new(gensym("simile~"),
- (t_newmethod)simile_tilde_new,
- 0, sizeof(t_simile_tilde),
- CLASS_DEFAULT, A_DEFFLOAT, 0);
-
- post("|~~~~~~~~~~~~&simile~&~~~~~~~~~~~~~~|");
- post("|~&weighted similarity measurement&~|");
- post("|~~&edward&~~~~~&kelly&~~~~~&2005&~~|");
-
-
- class_addmethod(simile_tilde_class,
- (t_method)simile_tilde_dsp, gensym("dsp"), 0);
- CLASS_MAINSIGNALIN(simile_tilde_class, t_simile_tilde, x_dummy);
-}