com.softsynth.jmsl.util
Class EnvelopeDataMaker

java.lang.Object
  com.softsynth.jmsl.util.EnvelopeDataMaker

public class EnvelopeDataMaker
extends java.lang.Object

Use an arbitrary interpolator to make a sequence of linear segments approximating function shape

Constructor Summary

EnvelopeDataMaker(double totalTime, int steps, Interpolator interpolator)
Build envelope data approximating an interpolator's shape, last value is 0.0

EnvelopeDataMaker(double totalTime, int steps, Interpolator interpolator, boolean zeroLast)
Build envelope data approximating an interpolator's shape, flag whether to zero out the last value Assumes interpolator is defined over range 0..totalTime.

Method Summary

double[]	getData()
java.lang.String	toString()

Methods inherited from class java.lang.Object

equals, getClass, hashCode, notify, notifyAll, wait, wait, wait

Constructor Detail

EnvelopeDataMaker

public EnvelopeDataMaker(double totalTime,
                         int steps,
                         Interpolator interpolator)

Build envelope data approximating an interpolator's shape, last value is 0.0

EnvelopeDataMaker

public EnvelopeDataMaker(double totalTime,
                         int steps,
                         Interpolator interpolator,
                         boolean zeroLast)

Build envelope data approximating an interpolator's shape, flag whether to zero out the last value Assumes interpolator is defined over range 0..totalTime. This method just chops 0..totalTime into steps and evaluates the interpolator at these intervals.

Method Detail

getData

public double[] getData()

Returns:

data ready for JSyn-style envelope

toString

public java.lang.String toString()

Overrides:

toString in class java.lang.Object