com.jsyn.unitgen

Class ImpulseOscillator

java.lang.Object

com.jsyn.unitgen.UnitGenerator

com.jsyn.unitgen.UnitOscillator

com.jsyn.unitgen.ImpulseOscillator

All Implemented Interfaces:

UnitSource, UnitVoice

public class ImpulseOscillator
extends UnitOscillator

Narrow impulse oscillator. An impulse is only one sample wide. It is useful for pinging filters or generating an "impulse response".

Author:

Phil Burk (C) 2009 Mobileer Inc

Field Summary

Fields inherited from class com.jsyn.unitgen.UnitOscillator

amplitude, DEFAULT_AMPLITUDE, DEFAULT_FREQUENCY, frequency, output, 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
ImpulseOscillator()

Method Summary

Modifier and Type	Method and Description
void	generate(int start, int limit) Perform essential synthesis function.

Methods inherited from class com.jsyn.unitgen.UnitOscillator

convertFrequencyToPhaseIncrement, getOutput, noteOff, noteOff, noteOn, noteOn, usePreset

Methods inherited from class com.jsyn.unitgen.UnitGenerator

addPort, addPort, autoStop, convertHalfLifeToMultiplier, convertTimeToRate, flattenOutputs, 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

Constructor Detail

ImpulseOscillator

public ImpulseOscillator()

Method Detail

generate

public void generate(int start,
                     int limit)

Description copied from class: UnitGenerator

Perform essential synthesis function.

Specified by:

generate in class UnitGenerator

Parameters:

start - offset into port buffers

limit - limit offset into port buffers for loop