Change to using distutils.

Currently only builds the simplsndobj module

1 files changed, 0 insertions, 212 deletions

diff --git a/sndobj/IFGram.cpp b/sndobj/IFGram.cpp
deleted file mode 100644
index fcd73b1..0000000
--- a/sndobj/IFGram.cpp
+++ /dev/null
@@ -1,212 +0,0 @@
- 
-////////////////////////////////////////////////////////////////////////
-// This file is part of the SndObj library
-//
-// 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., 59 Temple Place, Suite 330, Boston, MA  02111-1307  USA 
-//
-// Copyright (c)Victor Lazzarini, 1997-2004
-// See License.txt for a disclaimer of all warranties
-// and licensing information
-
-/////////////////////////////////////////////////
-// IFGram.cpp: Instant Freq Analysis class
-//
-//           Victor Lazzarini, 2003
-/////////////////////////////////////////////////
-
-#include "IFGram.h"
-
-IFGram::IFGram(){
-  m_diffwin = new double[m_fftsize];
-  m_fftdiff = new double[m_fftsize];
-  m_diffsig = new double[m_fftsize];
-  m_factor = m_sr/TWOPI; 
-  m_pdiff = new double[m_halfsize];
-}
-
-
-IFGram::IFGram(Table* window, SndObj* input, double scale,
-	       int fftsize, int hopsize, double sr)
-  :PVA(window, input, scale, fftsize, hopsize, sr)
-{
-  m_diffwin = new double[m_fftsize];
-  m_fftdiff = new double[m_fftsize];
-  m_diffsig = new double[m_fftsize];
-  m_pdiff = new double[m_halfsize];
-  for(int i=0; i<m_fftsize; i++)
-    m_diffwin[i] = m_table->Lookup(i) - m_table->Lookup(i+1);
-  m_factor = m_sr/TWOPI;
-
-}
-
-
-IFGram::~IFGram(){
-  delete[] m_diffwin;
-  delete[] m_fftdiff;
-  delete[] m_diffsig;
-}
-
-
-int
-IFGram::Set(char* mess, double value){
-
-  switch(FindMsg(mess)){
-
-  case 22:
-    SetFFTSize((int) value);
-    return 1;
-	
-  default:
-    return	PVA::Set(mess, value);
-
-  }
-}
-
-int
-IFGram::Connect(char* mess, void* input){
-
-  int i;
-
-  switch(FindMsg(mess)){
-
-  case 24:
-    SetWindow((Table *) input);
-    for(i=0; i<m_fftsize; i++)
-      m_diffwin[i] = m_table->Lookup(i) - m_table->Lookup(i+1);
-    return 1;
-	
-  default:
-    return	PVA::Connect(mess,input);
-
-  }
-}
-
-void
-IFGram::SetFFTSize(int fftsize){
-
-  FFT::SetFFTSize(fftsize);
-
-  delete[] m_diffwin;
-  delete[] m_fftdiff;
-  delete[] m_phases;
-
-  m_factor = m_sr*TWOPI/m_fftsize;
-  m_diffwin = new double[m_fftsize];
-  m_fftdiff = new double[m_fftsize];
-  m_phases = new double[m_halfsize];
-
-  for(int i=0; i<m_fftsize; i++)
-    m_diffwin[i] = m_table->Lookup(i) - m_table->Lookup(i+1);
-
-}
-
-void
-IFGram::IFAnalysis(double* signal){
-
-  double powerspec, da,db, a, b, ph,d; 
-  int i2, i;
-
-  for(i=0; i<m_fftsize; i++){
-    m_diffsig[i] = signal[i]*m_diffwin[i];
-    signal[i] = signal[i]*m_table->Lookup(i);
-  }
-
-  double tmp1, tmp2;
-  for(i=0; i<m_halfsize; i++){
-    tmp1 = m_diffsig[i+m_halfsize];
-    tmp2 = m_diffsig[i];
-    m_diffsig[i] = tmp1;
-    m_diffsig[i+m_halfsize] = tmp2;
-
-    tmp1 = signal[i+m_halfsize];
-    tmp2 = signal[i];
-    signal[i] = tmp1;
-    signal[i+m_halfsize] = tmp2;
-
-  }
-
-  rfftw_one(m_plan, signal, m_ffttmp);
-  rfftw_one(m_plan, m_diffsig, m_fftdiff);
-
-  m_output[0] = m_ffttmp[0]/m_norm;
-  m_output[1] = m_ffttmp[m_halfsize]/m_norm;
-
-  for(i=2; i<m_fftsize; i+=2){
-
-    i2 = i/2;
-    a = m_ffttmp[i2]*2/m_norm;
-    b = m_ffttmp[m_fftsize-(i2)]*2/m_norm;
-    da = m_fftdiff[i2]*2/m_norm;
-    db = m_fftdiff[m_fftsize-(i2)]*2/m_norm;
-    powerspec = a*a+b*b;
-	
-    if((m_output[i] = (double)sqrt(powerspec)) != 0.f){
-      m_output[i+1] = ((a*db - b*da)/powerspec)*m_factor + i2*m_fund;
-      ph = (double) atan2(b, a);	
-      d = ph - m_phases[i2];
-      while(d > PI) d -= TWOPI;
-      while(d < -PI) d += TWOPI;
-      m_phases[i2] += d;
-    }
-    else {
-      m_output[i+1] = i2*m_fund;
-      m_phases[i2] = 0.f ;
-    }
-  }
-
-}
-
-short
-IFGram::DoProcess(){
-
-  if(!m_error){
-    if(m_input){
-      if(m_enable){
-	int i; double sig = 0.f;
-	for(m_vecpos = 0; m_vecpos < m_hopsize; m_vecpos++) {
-	  // signal input
-	  sig = m_input->Output(m_vecpos);		
-	  // distribute to the signal input frames
-	  // according to a time pointer (kept by counter[n])
-	  for(i=0;i < m_frames; i++){
-	    m_sigframe[i][m_counter[i]]= (double) sig; 
-	    m_counter[i]++;		   
-	  } 
-	}
-	// every vecsize samples
-	// set the current fftframe to be transformed
-	m_cur--; if(m_cur<0) m_cur = m_frames-1;  
- 
-	// instant frequency analysis
-	IFAnalysis(m_sigframe[m_cur]);
-	// zero the current fftframe time pointer
-
-	m_counter[m_cur] = 0;
-	return 1;
-
-      } else { // if disabled, reset the fftframes
-	for(m_vecpos =0; m_vecpos < m_hopsize; m_vecpos++)
-	  m_output[m_vecpos] = 0.f;
-	return 1;
-      }
-
-    } else {
-      m_error = 3;
-      return 0;
-    }
-  }
-  else 
-    return 0;
-}