From 6b378329aa20ec2caa3f06968c2ac71d41dca7f9 Mon Sep 17 00:00:00 2001
From: =?UTF-8?q?IOhannes=20m=20zm=C3=B6lnig?=
 <zmoelnig@users.sourceforge.net>
Date: Tue, 17 May 2005 16:50:28 +0000
Subject: renamed *_tilde.c-files to *~.c

svn path=/trunk/externals/zexy/; revision=2998
---
 src/blockswap_tilde.c | 99 ---------------------------------------------------
 1 file changed, 99 deletions(-)
 delete mode 100644 src/blockswap_tilde.c

(limited to 'src/blockswap_tilde.c')

diff --git a/src/blockswap_tilde.c b/src/blockswap_tilde.c
deleted file mode 100644
index 7dbe99d..0000000
--- a/src/blockswap_tilde.c
+++ /dev/null
@@ -1,99 +0,0 @@
-/******************************************************
- *
- * zexy - implementation file
- *
- * copyleft (c) IOhannes m zmölnig
- *
- *   1999:forum::für::umläute:2004
- *
- *   institute of electronic music and acoustics (iem)
- *
- ******************************************************
- *
- * license: GNU General Public License v.2
- *
- ******************************************************/
-
-#include "zexy.h"
-
-/* ------------------------ blockswap~ ----------------------------- */
-
-/* swaps a signalblock around it's center:
-   {x[0], x[1], ... x[n-1]} --> {x[n-1], x[n-2], ... x[0]}
-*/
-
-static t_class *blockswap_class;
-
-typedef struct _blockswap
-{
-  t_object x_obj;
-  int doit;
-  int blocksize;
-  t_float *blockbuffer;
-} t_blockswap;
-
-static void blockswap_float(t_blockswap *x, t_floatarg f)
-{
-  x->doit = (f != 0);
-}
-
-static t_int *blockswap_perform(t_int *w)
-{
-  t_blockswap	*x = (t_blockswap *)(w[1]);
-  t_float *in = (t_float *)(w[2]);
-  t_float *out = (t_float *)(w[3]);
-  int N = (int)(w[4]);
-  int N2=N/2;
-  if (x->doit) {
-    int n=N2;
-    t_float *dummy=x->blockbuffer;
-    while(n--)*dummy++=*in++;
-    n=N-N2;
-    while(n--)*out++=*in++;
-    dummy=x->blockbuffer;
-    n=N2;    
-    while(n--)*out++=*dummy++;
-  } else while (N--) *out++=*in++;
-  return (w+5);
-}
-
-static void blockswap_dsp(t_blockswap *x, t_signal **sp)
-{
-  if (x->blocksize*2<sp[0]->s_n){
-    if(x->blockbuffer)freebytes(x->blockbuffer, sizeof(t_float)*x->blocksize);
-    x->blocksize = sp[0]->s_n/2;
-    x->blockbuffer = getbytes(sizeof(t_float)*x->blocksize);
-  }
-  dsp_add(blockswap_perform, 4, x, sp[0]->s_vec, sp[1]->s_vec, sp[0]->s_n);
-}
-
-static void blockswap_helper(void)
-{
-  post("\n%c blockswap~-object for blockwise-swapping of a signal ", HEARTSYMBOL);
-  post("'help' : view this\n"
-       "signal~");
-  post("outlet : signal~");
-}
-
-static void *blockswap_new(void)
-{
-  t_blockswap *x = (t_blockswap *)pd_new(blockswap_class);
-  outlet_new(&x->x_obj, gensym("signal"));
-  x->doit = 1;
-  x->blocksize=0;
-  return (x);
-}
-
-void blockswap_tilde_setup(void)
-{
-  blockswap_class = class_new(gensym("blockswap~"), (t_newmethod)blockswap_new, 0,
-			 sizeof(t_blockswap), 0, A_NULL);
-  class_addmethod(blockswap_class, nullfn, gensym("signal"), 0);
-  class_addmethod(blockswap_class, (t_method)blockswap_dsp, gensym("dsp"), 0);
-  
-  class_addfloat(blockswap_class, blockswap_float);
-  
-  class_addmethod(blockswap_class, (t_method)blockswap_helper, gensym("help"), 0);
-  class_sethelpsymbol(blockswap_class, gensym("zexy/blockswap~"));
-  zexy_register("blockswap~");
-}
-- 
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