OscillatorBL.h

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//
//  OscillatorBL.h -- Band-limited oscillators -- these can use on-demand sine summation, or store their wavetables 
//      (the latter choice might be dangerous with dynamic frequency control, of course)
//  See the copyright notice and acknowledgment of authors in the file COPYRIGHT
//

#ifndef INCLUDE_OscillatorBL_H
#define INCLUDE_OscillatorBL_H

#include "Oscillator.h"

namespace csl {

// Band-limited square, impulse, and triangle waveform oscillators

class SquareBL : public CompOrCacheOscillator {

protected:
    status next_wave_into(sample * dest, unsigned count, bool oneHz);

public:
    SquareBL();
    SquareBL(float frequency);
    SquareBL(float frequency, float phase);
};

class ImpulseBL : public CompOrCacheOscillator {

protected:
    status next_wave_into(sample * dest, unsigned count, bool oneHz);

public:
    ImpulseBL();
    ImpulseBL(float frequency);
    ImpulseBL(float frequency, float phase);
};

class TriangleBL : public CompOrCacheOscillator {

protected:
    status next_wave_into(sample * dest, unsigned count, bool oneHz);

public:
    TriangleBL();
    TriangleBL(float frequency);
    TriangleBL(float frequency, float phase);
};

}

#endif

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