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Version 3.2

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Gary Scavone
2013-09-25 14:47:10 +02:00
committed by Stephen Sinclair
parent 4b6500d3de
commit 3f126af4e5
443 changed files with 11772 additions and 8060 deletions
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46
include/FormSwep.h Normal file
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/*******************************************/
/* Sweepable Formant (2-pole) */
/* Filter Class, by Perry R. Cook, 1995-96*/
/* See books on filters to understand */
/* more about how this works. Nothing */
/* out of the ordinary in this version. */
/*******************************************/
#if !defined(__FormSwep_h)
#define __FormSwep_h
#include "Filter.h"
class FormSwep : public Filter
{
protected:
MY_FLOAT poleCoeffs[2];
MY_FLOAT freq;
MY_FLOAT reson;
int dirty;
MY_FLOAT targetFreq;
MY_FLOAT targetReson;
MY_FLOAT targetGain;
MY_FLOAT currentFreq;
MY_FLOAT currentReson;
MY_FLOAT currentGain;
MY_FLOAT deltaFreq;
MY_FLOAT deltaReson;
MY_FLOAT deltaGain;
MY_FLOAT sweepState;
MY_FLOAT sweepRate;
public:
FormSwep();
~FormSwep();
void clear();
void setPoleCoeffs(MY_FLOAT *coeffs);
void setGain(MY_FLOAT aValue);
void setFreqAndReson(MY_FLOAT aFreq, MY_FLOAT aReson);
void setStates(MY_FLOAT aFreq, MY_FLOAT aReson, MY_FLOAT aGain);
void setTargets(MY_FLOAT aFreq, MY_FLOAT aReson, MY_FLOAT aGain);
void setSweepRate(MY_FLOAT aRate);
void setSweepTime(MY_FLOAT aTime);
MY_FLOAT tick(MY_FLOAT sample);
};
#endif