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/*
* Copyright 2011 Phil Burk, Mobileer Inc
*
* Licensed under the Apache License, Version 2.0 (the "License");
* you may not use this file except in compliance with the License.
* You may obtain a copy of the License at
*
* http://www.apache.org/licenses/LICENSE-2.0
*
* Unless required by applicable law or agreed to in writing, software
* distributed under the License is distributed on an "AS IS" BASIS,
* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
* See the License for the specific language governing permissions and
* limitations under the License.
*/
package com.jsyn.unitgen;
import com.jsyn.util.PseudoRandom;
/**
* Use a random function to schedule grains.
*
* @author Phil Burk (C) 2011 Mobileer Inc
*/
public class StochasticGrainScheduler implements GrainScheduler {
PseudoRandom pseudoRandom = new PseudoRandom();
@Override
public double nextDuration(double duration) {
return duration;
}
@Override
public double nextGap(double duration, double density) {
if (density < 0.00000001) {
density = 0.00000001;
}
double gapRange = duration * (1.0 - density) / density;
return pseudoRandom.random() * gapRange;
}
}
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