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https://github.com/Tonejs/Tone.js
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34 lines
No EOL
736 B
JavaScript
34 lines
No EOL
736 B
JavaScript
define(["Tone/core/Tone", "Tone/signal/Multiply", "Tone/signal/Signal"], function(Tone){
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"use strict";
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/**
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* @class Negate the incoming signal. i.e. an input signal of 10 will output -10
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*
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* @constructor
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* @extends {Tone.SignalBase}
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*/
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Tone.Negate = function(){
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/**
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* negation is done by multiplying by -1
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* @type {Tone.Multiply}
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* @private
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*/
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this._multiply = this.input = this.output= new Tone.Multiply(-1);
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};
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Tone.extend(Tone.Negate, Tone.SignalBase);
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/**
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* clean up
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* @returns {Tone.Negate} `this`
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*/
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Tone.Negate.prototype.dispose = function(){
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Tone.prototype.dispose.call(this);
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this._multiply.dispose();
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this._multiply = null;
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return this;
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};
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return Tone.Negate;
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}); |