// Test accessor that multiplies its input by a scale factor.
//
// Copyright (c) 2016-2017 The Regents of the University of California.
// All rights reserved.
//
// Permission is hereby granted, without written agreement and without
// license or royalty fees, to use, copy, modify, and distribute this
// software and its documentation for any purpose, provided that the above
// copyright notice and the following two paragraphs appear in all copies
// of this software.
//
// IN NO EVENT SHALL THE UNIVERSITY OF CALIFORNIA BE LIABLE TO ANY PARTY
// FOR DIRECT, INDIRECT, SPECIAL, INCIDENTAL, OR CONSEQUENTIAL DAMAGES
// ARISING OUT OF THE USE OF THIS SOFTWARE AND ITS DOCUMENTATION, EVEN IF
// THE UNIVERSITY OF CALIFORNIA HAS BEEN ADVISED OF THE POSSIBILITY OF
// SUCH DAMAGE.
//
// THE UNIVERSITY OF CALIFORNIA SPECIFICALLY DISCLAIMS ANY WARRANTIES,
// INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES OF
// MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE. THE SOFTWARE
// PROVIDED HEREUNDER IS ON AN "AS IS" BASIS, AND THE UNIVERSITY OF
// CALIFORNIA HAS NO OBLIGATION TO PROVIDE MAINTENANCE, SUPPORT, UPDATES,
// ENHANCEMENTS, OR MODIFICATIONS.
//
/** Test accessor that multiplies its input by a scale factor.
* This is a slightly modified copy of TestGain.js
*
* @accessor mutable/TestGain1
* @param gain The gain, a number with default 2.
* @param input The input, a number with default 0.
* @param scaled The output, the result of input * gain.
* @author Edward A. Lee
* @version $$Id$$
*/
// Stop extra messages from jslint. Note that there should be no
// space between the / and the * and global.
/*globals console, error, exports, require */
/*jshint globalstrict: true*/
"use strict";
exports.setup = function () {
this.input('input', {
'type': 'number',
'value': 0
});
this.output('scaled', {
'type': 'number'
});
this.parameter('gain', {
'type': 'number',
'value': 2
});
};
exports.initialize = function () {
this.addInputHandler('input', function () {
// console.log("TestGain: inputHandler: input: " + this.get('input') + " gain: " + this.getParameter('gain'));
this.send('scaled', this.get('input') * this.getParameter('gain'));
});
};