C++ (Cpp) int_progval Examples

Example #1

File: t_sshift.c Project: kmatheussen/mammut

void spectrum_shift_ok(void)
{
  int i, tnum, bins;
  int ch,chN;

  int_progval();

  GUI_startprogressbar(0,progval,samps_per_frame*3);


  bins=spectrumshift_shift_value/binfreq;

  for(ch=0;ch<samps_per_frame;ch++){
    *progval=ch*3;
    chN=ch*N;
    for (i=0; i<N; i++) lyd2[i+chN]=0.;
    *progval=ch*3+1;
    for (i=0; i<N/2; i++) {
      tnum=(int)(i+bins);
      if (tnum<0) tnum=0;
      if (tnum>=N/2) tnum=N/2-1;
      *(lyd2+tnum+tnum+chN)=*(lyd+i+i+chN); *(lyd2+tnum+tnum+1+chN)=*(lyd+i+i+1+chN);
    }
    *progval=ch*3+2;
    for (i=0; i<N; i++) lyd[i+chN]=lyd2[i+chN];
  }

  
  GUI_stopprogressbar();
}

Example #2

File: t_mirror.c Project: jeremysalwen/mammut-updated

void mirror_ok(void)
{
  long i, j, num;
  int ch,chN;

  int_progval();

  num=(long)(mirror_mirror_frequency/binfreq);

  GUI_startprogressbar(0,progval,samps_per_frame*N/2);

  for(ch=0;ch<samps_per_frame;ch++){
    chN=ch*N;
    for (i=0; i<N/2; i++) {
      *progval=chN/2+i;
      j=num+num-i;
      if ((j<N/2) && (j>=0)) {
        lyd2[i+i+chN]=lyd[j+j+chN]; lyd2[i+i+1+chN]=-lyd[j+j+1+chN];
        lyd2[j+j+chN]=lyd[i+i+chN]; lyd2[j+j+1+chN]=-lyd[i+i+1+chN];
      } else { lyd2[i+i+chN]=0.; lyd2[i+i+1+chN]=0.; }
    }
    for (i=0; i<N; i++) lyd[i+chN]=lyd2[i+chN];
  }

  GUI_stopprogressbar();
}

Example #3

File: t_phadd.c Project: jeremysalwen/mammut-updated

void multiply_phase_ok(void)
{
  int i;
  double real, imag, amp, phase;
  int ch,chN;

  int_progval();

  GUI_startprogressbar(0,progval,samps_per_frame*N/2);

  for(ch=0;ch<samps_per_frame;ch++){
    chN=ch*N;
    for (i=0; i<N/2; i++) {
      *progval=chN/2+i;
      real=lyd[i+i+chN]; imag=lyd[i+i+1+chN];

      if(multiplyphase_phase_random){
	phase=2*3.14159265*((double)random())/((double)RAND_MAX);
      }else{
	phase=atan2(imag, real);
	phase*=multiplyphase_phase_multiplier;
      }

      amp=sqrt(imag*imag+real*real);

      lyd[i+i+chN]=amp*cos(phase); lyd[i+i+1+chN]=amp*sin(phase);
    }
  }
  
  GUI_stopprogressbar();
}