merged in relevant changes from the v0-40 pd-extended release branch

svn path=/trunk/externals/creb/; revision=10266

1 files changed, 0 insertions, 128 deletions

diff --git a/modules++/biquadseries.cc b/modules++/biquadseries.cc
deleted file mode 100644
index 40b3aef..0000000
--- a/modules++/biquadseries.cc
+++ /dev/null
@@ -1,128 +0,0 @@
-/*
- *   biquadseries.cc  -  second order section filter pd interface 
- *   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 "DSPIcomplex.h"
-#include "DSPIfilters.h"
-
-
-
-typedef struct biquadseries_struct
-{
-    t_object x_obj;
-    t_float x_f;
-    DSPIfilterSeries* biquadseries;
-} t_biquadseries;
-
-void biquadseries_bang(t_biquadseries *x)
-{
-
-}
-
-void biquadseries_butterLP(t_biquadseries *x,  t_floatarg f)
-{
-    x->biquadseries->setButterLP(f / sys_getsr());
-}
-
-void biquadseries_butterHP(t_biquadseries *x,  t_floatarg f)
-{
-    x->biquadseries->setButterHP(f / sys_getsr());
-}
-
-
-
-static t_int *biquadseries_perform(t_int *w)
-{
-
-
-  t_float *in    = (float *)(w[3]);
-  t_float *out    = (float *)(w[4]);
-  DSPIfilterSeries* biquadseries  = (DSPIfilterSeries *)(w[1]);
-  t_int n = (t_int)(w[2]);
-  t_int i;
-  t_float x;
-
-  // dit kan beter 
-  float smooth = .01;
-  //1.0f - pow(.9f,1.0f/(float)(n));
-
-  for (i = 0; i < n; i++)
-  {
-      x  = *in++;
-      biquadseries->BangSmooth(x, x, smooth);
-      *out++ = x;
-  }
-
-  return (w+5);
-}
-
-static void biquadseries_dsp(t_biquadseries *x, t_signal **sp)
-{
-    dsp_add(biquadseries_perform, 4, x->biquadseries, sp[0]->s_n, sp[0]->s_vec, sp[1]->s_vec);
-
-}                                  
-void biquadseries_free(void)
-{
-
-}
-
-t_class *biquadseries_class;
-
-void *biquadseries_new(t_floatarg fsections)
-{
-    t_biquadseries *x = (t_biquadseries *)pd_new(biquadseries_class);
-
-    int sections = (int)fsections;
-    if (sections < 1) sections = 1;
-    // post("biquadseries~: %d sections", sections);
-    x->biquadseries = new DSPIfilterSeries(sections);
-
-    //    inlet_new(&x->x_obj, &x->x_obj.ob_pd, gensym("float"), gensym("freq"));  
-    outlet_new(&x->x_obj, gensym("signal")); 
-
-    biquadseries_butterLP(x, 10000);
-
-    return (void *)x;
-}
-
-
-extern "C" {
-
-void biquadseries_tilde_setup(void)
-{
-    //post("biquadseries~ v0.1");
-
-    biquadseries_class = class_new(gensym("biquadseries~"), (t_newmethod)biquadseries_new,
-    	(t_method)biquadseries_free, sizeof(t_biquadseries), 0, A_DEFFLOAT, 0);
-
-    CLASS_MAINSIGNALIN(biquadseries_class, t_biquadseries, x_f); 
-
-    class_addmethod(biquadseries_class, (t_method)biquadseries_bang, gensym("bang"), (t_atomtype)0);
-
-    class_addmethod(biquadseries_class, (t_method)biquadseries_dsp, gensym("dsp"), (t_atomtype)0); 
-
-    class_addmethod(biquadseries_class, (t_method)biquadseries_butterLP, gensym("butterLP"), A_FLOAT, A_NULL); 
-    class_addmethod(biquadseries_class, (t_method)biquadseries_butterHP, gensym("butterHP"), A_FLOAT, A_NULL); 
-
-}
-
-}