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Struts example source code file (points.js)

This example Struts source code file (points.js) is included in the DevDaily.com "Java Source Code Warehouse" project. The intent of this project is to help you "Learn Java by Example" TM.

Java - Struts tags/keywords

The Struts points.js source code

/*
	Copyright (c) 2004-2006, The Dojo Foundation
	All Rights Reserved.

	Licensed under the Academic Free License version 2.1 or above OR the
	modified BSD license. For more information on Dojo licensing, see:

		http://dojotoolkit.org/community/licensing.shtml
*/



dojo.provide("dojo.math.points");
dojo.require("dojo.math");
dojo.math.points = {translate:function (a, b) {
	if (a.length != b.length) {
		dojo.raise("dojo.math.translate: points not same size (a:[" + a + "], b:[" + b + "])");
	}
	var c = new Array(a.length);
	for (var i = 0; i < a.length; i++) {
		c[i] = a[i] + b[i];
	}
	return c;
}, midpoint:function (a, b) {
	if (a.length != b.length) {
		dojo.raise("dojo.math.midpoint: points not same size (a:[" + a + "], b:[" + b + "])");
	}
	var c = new Array(a.length);
	for (var i = 0; i < a.length; i++) {
		c[i] = (a[i] + b[i]) / 2;
	}
	return c;
}, invert:function (a) {
	var b = new Array(a.length);
	for (var i = 0; i < a.length; i++) {
		b[i] = -a[i];
	}
	return b;
}, distance:function (a, b) {
	return Math.sqrt(Math.pow(b[0] - a[0], 2) + Math.pow(b[1] - a[1], 2));
}};

Other Struts examples (source code examples)

Here is a short list of links related to this Struts points.js source code file:

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