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package com.sun.media.sound;

Connection blocks are used to connect source variable to a destination variable. For example Note On velocity can be connected to output gain. In DLS this is called articulator and in SoundFonts (SF2) a modulator.
Author:Karl Helgason
/** * Connection blocks are used to connect source variable * to a destination variable. * For example Note On velocity can be connected to output gain. * In DLS this is called articulator and in SoundFonts (SF2) a modulator. * * @author Karl Helgason */
public final class ModelConnectionBlock { // // source1 * source2 * scale -> destination // private final static ModelSource[] no_sources = new ModelSource[0]; private ModelSource[] sources = no_sources; private double scale = 1; private ModelDestination destination; public ModelConnectionBlock() { } public ModelConnectionBlock(double scale, ModelDestination destination) { this.scale = scale; this.destination = destination; } public ModelConnectionBlock(ModelSource source, ModelDestination destination) { if (source != null) { this.sources = new ModelSource[1]; this.sources[0] = source; } this.destination = destination; } public ModelConnectionBlock(ModelSource source, double scale, ModelDestination destination) { if (source != null) { this.sources = new ModelSource[1]; this.sources[0] = source; } this.scale = scale; this.destination = destination; } public ModelConnectionBlock(ModelSource source, ModelSource control, ModelDestination destination) { if (source != null) { if (control == null) { this.sources = new ModelSource[1]; this.sources[0] = source; } else { this.sources = new ModelSource[2]; this.sources[0] = source; this.sources[1] = control; } } this.destination = destination; } public ModelConnectionBlock(ModelSource source, ModelSource control, double scale, ModelDestination destination) { if (source != null) { if (control == null) { this.sources = new ModelSource[1]; this.sources[0] = source; } else { this.sources = new ModelSource[2]; this.sources[0] = source; this.sources[1] = control; } } this.scale = scale; this.destination = destination; } public ModelDestination getDestination() { return destination; } public void setDestination(ModelDestination destination) { this.destination = destination; } public double getScale() { return scale; } public void setScale(double scale) { this.scale = scale; } public ModelSource[] getSources() { return sources; } public void setSources(ModelSource[] source) { this.sources = source; } public void addSource(ModelSource source) { ModelSource[] oldsources = sources; sources = new ModelSource[oldsources.length + 1]; for (int i = 0; i < oldsources.length; i++) { sources[i] = oldsources[i]; } sources[sources.length - 1] = source; } }