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Resonate Class Reference

#include <Resonate.h>

Inheritance diagram for Resonate:

Instrmnt Stk List of all members.

Detailed Description

STK noise driven formant filter.

This instrument contains a noise source, which excites a biquad resonance filter, with volume controlled by an ADSR.

Control Change Numbers:

by Perry R. Cook and Gary P. Scavone, 1995 - 2004.

Definition at line 28 of file Resonate.h.

Public Member Functions

 Resonate ()
 Class constructor.

 ~Resonate ()
 Class destructor.

void clear ()
 Reset and clear all internal state.

void setResonance (StkFloat frequency, StkFloat radius)
 Set the filter for a resonance at the given frequency (Hz) and radius.

void setNotch (StkFloat frequency, StkFloat radius)
 Set the filter for a notch at the given frequency (Hz) and radius.

void setEqualGainZeroes ()
 Set the filter zero coefficients for contant resonance gain.

void keyOn ()
 Initiate the envelope with a key-on event.

void keyOff ()
 Signal a key-off event to the envelope.

void noteOn (StkFloat frequency, StkFloat amplitude)
 Start a note with the given frequency and amplitude.

void noteOff (StkFloat amplitude)
 Stop a note with the given amplitude (speed of decay).

StkFloat tick ()
 Compute one output sample.

StkFloat * tick (StkFloat *vector, unsigned int vectorSize)
 Computer vectorSize outputs and return them in vector.

StkFramestick (StkFrames &frames, unsigned int channel=1)
 Fill a channel of the StkFrames object with computed outputs.

void controlChange (int number, StkFloat value)
 Perform the control change specified by number and value (0.0 - 128.0).


Member Function Documentation

StkFrames& Resonate::tick StkFrames frames,
unsigned int  channel = 1
[virtual]
 

Fill a channel of the StkFrames object with computed outputs.

The channel argument should be one or greater (the first channel is specified by 1). An StkError will be thrown if the channel argument is zero or it is greater than the number of channels in the StkFrames object.

Reimplemented from Instrmnt.


The documentation for this class was generated from the following file:
The Synthesis ToolKit in C++ (STK)
©1995-2004 Perry R. Cook and Gary P. Scavone. All Rights Reserved.