trap.js

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MMDP.js Utils.js functions.js nodeo.js trap.js

trap.js
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¶

Trap function with Fitness function signature

Trap is a deceptive function that is used, concatenated, to test evolutionary algorithms. @license GPL v3 @package nodeo @author J. J. Merelo jjmerelo@gmail.com

To avoid uncomprehensible radix complaint at charAt

/*jshint -W065 */
/*jshint smarttabs:true */

var functions = require('./functions');
var trap = exports;

Class definition

var trap = new Trap.trap( { l: 3, a: 1, b:2, z = 2})

function Trap( options ) {
    for ( var i in options ) {
	this[i] = options[i];
    }
    if ( !this.l ) {
	this.l = 3;
    }
    if ( !this.a ) {
	this.a = 1;
    }
    if ( !this.b ) {
	this.l = 2;
    }
    if ( !this.z ) {
	this.a = this.l-1;
    }

¶

Methods
```
    this.apply = apply;
}
```

Applies trap function to chromosome using instance values

function apply( chromosome ){
    return functions.ltrap(chromosome, this.l, this.a, this.b, this.z);    
}

trap.Trap = Trap;