com.jsyn.unitgen

Class LatchZeroCrossing

java.lang.Object

com.jsyn.unitgen.UnitGenerator

com.jsyn.unitgen.LatchZeroCrossing

public class LatchZeroCrossing
extends UnitGenerator

Latches when input crosses zero.

Pass a value unchanged if gate true, otherwise pass input unchanged until input crosses zero then output zero. This can be used to turn off a sound at a zero crossing so there is no pop.

Author:

(C) 2010 Phil Burk, Mobileer Inc

See Also:

Latch, Minimum

Field Summary

Fields

Modifier and Type	Field and Description
UnitInputPort	gate
UnitInputPort	input
UnitOutputPort	output

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
LatchZeroCrossing()

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.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

Field Detail

input

public UnitInputPort input

gate

public UnitInputPort gate

output

public UnitOutputPort output

Constructor Detail

LatchZeroCrossing

public LatchZeroCrossing()

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