com.jsyn.unitgen

Class UnitOscillator

java.lang.Object

com.jsyn.unitgen.UnitGenerator

com.jsyn.unitgen.UnitOscillator

All Implemented Interfaces:

UnitSource, UnitVoice

Direct Known Subclasses:

FunctionOscillator, ImpulseOscillator, PulseOscillator, RedNoise, SawtoothOscillator, SawtoothOscillatorBL, SawtoothOscillatorDPW, SineOscillator, SquareOscillator, TriangleOscillator

public abstract class UnitOscillator
extends UnitGenerator
implements UnitVoice

Base class for all oscillators.

Author:

Phil Burk (C) 2009 Mobileer Inc

Field Summary

Fields

Modifier and Type	Field and Description
UnitInputPort	amplitude
static double	DEFAULT_AMPLITUDE
static double	DEFAULT_FREQUENCY
UnitInputPort	frequency Frequency in Hertz.
UnitOutputPort	output
UnitVariablePort	phase

Fields inherited from class com.jsyn.unitgen.UnitGenerator

FALSE, PORT_NAME_AMPLITUDE, PORT_NAME_CUTOFF, PORT_NAME_FREQUENCY, PORT_NAME_FREQUENCY_SCALER, PORT_NAME_INPUT, PORT_NAME_OUTPUT, PORT_NAME_PAN, PORT_NAME_PHASE, PORT_NAME_PRESSURE, PORT_NAME_TIMBRE, PORT_NAME_TIME, synthesisEngine, TRUE, VERY_SMALL_FLOAT

Constructor Summary

Constructors

Constructor and Description
UnitOscillator()

Method Summary

Modifier and Type	Method and Description
double	convertFrequencyToPhaseIncrement(double freq) Convert a frequency in Hertz to a phaseIncrement in the range -1.0 to +1.0
UnitOutputPort	getOutput()
void	noteOff()
void	noteOff(TimeStamp timeStamp)
void	noteOn(double freq, double ampl)
void	noteOn(double freq, double ampl, TimeStamp timeStamp) Play whatever you consider to be a note on this voice.
void	usePreset(int presetIndex)

Methods inherited from class com.jsyn.unitgen.UnitGenerator

addPort, addPort, autoStop, convertHalfLifeToMultiplier, convertTimeToRate, flattenOutputs, generate, generate, getCircuit, getFramePeriod, getFrameRate, getId, getPortByName, getPorts, getSynthesisEngine, getSynthesizer, getTopUnit, getUnitGenerator, incrementWrapPhase, isEnabled, isStartRequired, printConnections, printConnections, printConnections, pullData, setCircuit, setEnabled, setFrameRate, setPort, setSynthesisEngine, start, start, start, stop, stop, stop

Methods inherited from class java.lang.Object

clone, equals, finalize, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait

Methods inherited from interface com.jsyn.unitgen.UnitVoice

getUnitGenerator, setPort

Field Detail

frequency

public UnitInputPort frequency

Frequency in Hertz.

amplitude

public UnitInputPort amplitude

phase

public UnitVariablePort phase

output

public UnitOutputPort output

DEFAULT_FREQUENCY

public static final double DEFAULT_FREQUENCY

See Also:

Constant Field Values

DEFAULT_AMPLITUDE

public static final double DEFAULT_AMPLITUDE

See Also:

Constant Field Values

Constructor Detail

UnitOscillator

public UnitOscillator()

Method Detail

convertFrequencyToPhaseIncrement

public double convertFrequencyToPhaseIncrement(double freq)

Convert a frequency in Hertz to a phaseIncrement in the range -1.0 to +1.0

getOutput

public UnitOutputPort getOutput()

Specified by:

getOutput in interface UnitSource

noteOn

public void noteOn(double freq,
                   double ampl)

noteOff

public void noteOff()

noteOff

public void noteOff(TimeStamp timeStamp)

Specified by:

noteOff in interface UnitVoice

noteOn

public void noteOn(double freq,
                   double ampl,
                   TimeStamp timeStamp)

Description copied from interface: UnitVoice

Play whatever you consider to be a note on this voice. Do not be constrained by traditional definitions of notes or music.

Specified by:

noteOn in interface UnitVoice

Parameters:

freq - in Hz related to the perceived pitch of the note.

ampl - generally between 0.0 and 1.0

timeStamp - when to play the note

usePreset

public void usePreset(int presetIndex)

Specified by:

usePreset in interface UnitVoice