renamed files to match their class names

svn path=/trunk/externals/creb/; revision=5127

1 files changed, 0 insertions, 207 deletions

diff --git a/modules/junction.c b/modules/junction.c
deleted file mode 100644
index 71476da..0000000
--- a/modules/junction.c
+++ /dev/null
@@ -1,207 +0,0 @@
-/*
- *   junction.c  - computes a lossless circulant junction 
- *   Copyright (c) 2000-2003 by Tom Schouten
- *
- *   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., 675 Mass Ave, Cambridge, MA 02139, USA.
- */
-
-#include "m_pd.h"
-#include <math.h>
-#include <stdlib.h>
-#include <stdio.h>
-#include <math.h>
-
-
-typedef struct junctionctl
-{
-  t_int c_channels;
-  t_float **c_in;
-  t_float **c_out;
-  t_float *c_buffer;
-  t_float *c_coef;
-  t_float c_norm;
-} t_junctionctl;
-
-typedef struct junction
-{
-  t_object x_obj;
-  t_float x_f;
-  t_junctionctl x_ctl;
-} t_junction;
-
-void junction_bang(t_junction *x)
-{
-  int i, n       = x->x_ctl.c_channels;
-  t_float *coef  = x->x_ctl.c_coef;
-  t_float r;
-
-  for (i=1; i<n/2; i++)
-    {
-      r = rand();
-      r *= ((2 * M_PI)/RAND_MAX);
-      coef[i]= cos(r);
-      coef[n-i] = sin(r);
-    }
-
-  coef[0] = (rand() & 1) ? 1 : -1;
-  coef[n/2] = (rand() & 1) ? 1 : -1;
-
-  /*  mayer_realfft(n, coef); */
-  
-
-}
-
-void junction_random(t_junction *x, t_floatarg f)
-{
-  srand((int)f);
-  junction_bang(x);
-}
-
-static t_int *junction_perform(t_int *w)
-{
-
-
-
-  t_junctionctl *ctl  = (t_junctionctl *)(w[1]);
-  t_int n             = (t_int)(w[2]);
-  t_int i,j;
-  t_float x,y;
-
-  t_int c             = ctl->c_channels;
-  t_float **in        = ctl->c_in;
-  t_float **out       = ctl->c_out;
-  t_float *buf        = ctl->c_buffer;
-  t_float *coef       = ctl->c_coef;
-
-  t_float norm        = ctl->c_norm;
-
- 
-  for (i=0;i<n;i++)
-    {
-
-      /* read input */
-      for (j=0; j<c; j++)
-	{
-	  buf[j] = in[j][i];
-	}
-      
-      /* transform */
-      mayer_realfft(c, buf);
-      for (j=1; j<c/2; j++)
-	{
-	  float x,y,a,b;
-	  x = buf[j];
-	  y = buf[c-j];
-	  a = coef[j];
-	  b = coef[c-j];
-	  buf[j]   = a * x - b * y;
-	  buf[c-j] = a * y + b * x;
-	}
-      buf[0] *= coef[0];
-      buf[c/2] *= coef[c/2];
-
-
-      mayer_realifft(c, buf);
-      
-
-      /* write output */
-      for (j=0; j<c; j++) 
-	{ 
-	  out[j][i] = buf[j] * norm;
-	}  
-    }
-
-   
-  return (w+3);
-}
-
-
-
-static void junction_dsp(t_junction *x, t_signal **sp)
-{
-  int i, c = x->x_ctl.c_channels;
-  float norm;
-
-  for (i=0;i<c;i++)
-    {
-      x->x_ctl.c_in[i] = sp[i]->s_vec;
-      x->x_ctl.c_out[i] = sp[i+c]->s_vec;
-    }
-
-  norm = c;
-  norm = 1. / (norm);
-  x->x_ctl.c_norm =  norm; 
-
-
-  dsp_add(junction_perform, 2, &x->x_ctl, sp[0]->s_n);
-
-    /*    dsp_add(junction_perform, 4, &x->x_ctl, sp[0]->s_n, sp[0]->s_vec, sp[1]->s_vec);*/
-
-}                                  
-
-
-void junction_free(t_junction *x)
-{
-
-  if (x->x_ctl.c_in) free (x->x_ctl.c_in);
-  if (x->x_ctl.c_out) free (x->x_ctl.c_out);
-  if (x->x_ctl.c_buffer) free (x->x_ctl.c_buffer);
-  if (x->x_ctl.c_coef) free (x->x_ctl.c_coef);
-
-}
-
-t_class *junction_class;
-
-void *junction_new(t_floatarg channels)
-{
-
-  int l = ilog2(channels);
-  int i,n;
-
-  t_junction *x = (t_junction *)pd_new(junction_class);
-
-
-  if (l<2) l = 2;
-  if (l>4) l = 4;
-
-  n=1;
-  while (l--) n *= 2;
-
-  for (i=1;i<n;i++) inlet_new(&x->x_obj, &x->x_obj.ob_pd, gensym("signal"), gensym("signal")); 
-  for (i=0;i<n;i++) outlet_new(&x->x_obj, gensym("signal")); 
-
-  x->x_ctl.c_in = (float **)malloc(n*sizeof(float *));
-  x->x_ctl.c_out = (float **)malloc(n*sizeof(float *));
-  x->x_ctl.c_buffer = (float *)malloc(n*sizeof(float));
-  x->x_ctl.c_coef = (float *)malloc(n*sizeof(float));
-  x->x_ctl.c_channels = n;
-
-  junction_bang(x);
-
-  return (void *)x;
-}
-
-void junction_tilde_setup(void)
-{
-  //post("junction~ v0.1");
-    junction_class = class_new(gensym("junction~"), (t_newmethod)junction_new,
-    	(t_method)junction_free, sizeof(t_junction), 0, A_DEFFLOAT, 0);
-    CLASS_MAINSIGNALIN(junction_class, t_junction, x_f); 
-    class_addmethod(junction_class, (t_method)junction_bang, gensym("bang"), 0);
-    class_addmethod(junction_class, (t_method)junction_random, gensym("random"), A_FLOAT, 0);
-    class_addmethod(junction_class, (t_method)junction_dsp, gensym("dsp"), 0); 
-
-}
-