renamed files to match their class names

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

1 files changed, 0 insertions, 177 deletions

diff --git a/modules/permut.c b/modules/permut.c
deleted file mode 100644
index a81cc12..0000000
--- a/modules/permut.c
+++ /dev/null
@@ -1,177 +0,0 @@
-/*
- *   permut.c  - applies a (random) permutation on a signal block
- *   intended for spectral processing, dynwav
- *
- *   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 "extlib_util.h"
-#include <stdlib.h>
-
-typedef struct permutctl
-{
-  char c_type;
-  t_int *c_permutationtable;
-  int c_blocksize;
-} t_permutctl;
-
-typedef struct permut
-{
-  t_object x_obj;
-  t_float x_f;
-  t_permutctl x_ctl;
-} t_permut;
-
-
-static inline void permut_perform_permutation(t_float *S, int n, t_int *f)
-{
-  t_int k,l;
-  t_float swap;
-  for(k=0; k<n; k++)
-    {
-      l = f[k];
-      while (l<k) l = f[l];
-      swap = S[k];
-      S[k] = S[l];
-      S[l] = swap;
-    }
-}
-
-
-static void permut_random(t_permut *x, t_floatarg seed)
-{
-  int i,j;
-  int N = x->x_ctl.c_blocksize;
-  int mask = N-1;
-  t_int *p = x->x_ctl.c_permutationtable;
-  int r, last = 0;
-
-  //srand(* ((unsigned int *)(&seed)));
-  srand (((t_flint)seed).i);
-
-  if(p)
-    {
-      p[0] = rand() & mask;
-      for (i=1;i<N;i++)
-	{
-	  r = rand() & mask;
-	  j = 0;
-	  while(j<i)
-	    {
-	      if (p[j] == r)
-		{
-		  r = (r + 1) & mask;
-		  j = 0;
-		}
-	      else j++;
-	    }
-	  p[i] = r;
-	  
-	}
-    }
-}
-
-static void permut_bang(t_permut *x)
-{
-    unsigned int r = rand();
-    //permut_random(x, *((float *)(&r)));
-    permut_random(x, ((t_flint)r).f);
-}
-
-static void permut_resize_table(t_permut *x, int size)
-{
-  if (x->x_ctl.c_blocksize != size)
-    {
-      if (x->x_ctl.c_permutationtable)
-	free(x->x_ctl.c_permutationtable);
-      x->x_ctl.c_permutationtable = (t_int *)malloc(sizeof(int)*size);
-      x->x_ctl.c_blocksize = size;
-
-      /* make sure it's initialized */
-      permut_bang(x);
-
-
-    } 
-}
-
-
-
-
-static t_int *permut_perform(t_int *w)
-{
-
-
-  t_float *in    = (float *)(w[3]);
-  t_float *out    = (float *)(w[4]);
-  t_permutctl *ctl  = (t_permutctl *)(w[1]);
-  t_int i;
-  t_int n = (t_int)(w[2]);
-  t_float x,y;
-  t_int *p =  ctl->c_permutationtable;
-
-
-  if (in != out)
-    for (i=0; i<n; i++) out[i] = in[i];
-
-
-  permut_perform_permutation(out, n, p);
-
-  return (w+5);
-}
-
-static void permut_dsp(t_permut *x, t_signal **sp)
-{
-  permut_resize_table(x, sp[0]->s_n);
-  dsp_add(permut_perform, 4, &x->x_ctl, sp[0]->s_n, sp[0]->s_vec, sp[1]->s_vec);
-
-}
-                                  
-static void permut_free(t_permut *x)
-{
-  if (x->x_ctl.c_permutationtable) free(x->x_ctl.c_permutationtable);
-
-}
-
-t_class *permut_class;
-
-static void *permut_new(void)
-{
-    t_permut *x = (t_permut *)pd_new(permut_class);
-    outlet_new(&x->x_obj, gensym("signal")); 
-
-    x->x_ctl.c_permutationtable = 0;
-    x->x_ctl.c_blocksize = 0;
-    permut_resize_table(x, 64);
-    permut_random(x, 0);
-    
-    return (void *)x;
-}
-
-void permut_tilde_setup(void)
-{
-  //post("permut~ v0.1");
-    permut_class = class_new(gensym("permut~"), (t_newmethod)permut_new,
-    	(t_method)permut_free, sizeof(t_permut), 0, A_DEFFLOAT, 0);
-    CLASS_MAINSIGNALIN(permut_class, t_permut, x_f); 
-    class_addmethod(permut_class, (t_method)permut_random, gensym("random"), A_FLOAT, 0);
-    class_addmethod(permut_class, (t_method)permut_bang, gensym("bang"), 0);
-    class_addmethod(permut_class, (t_method)permut_dsp, gensym("dsp"), 0); 
-
-}
-