/*

	Copyright (c) 2004-2008, The Dojo Foundation All Rights Reserved.

	Available via Academic Free License >= 2.1 OR the modified BSD license.

	see: http://dojotoolkit.org/license for details

*/





if(!dojo._hasResource["dojox.charting.scaler.primitive"]){ //_hasResource checks added by build. Do not use _hasResource directly in your code.

dojo._hasResource["dojox.charting.scaler.primitive"] = true;

dojo.provide("dojox.charting.scaler.primitive");



dojox.charting.scaler.primitive = {

	buildScaler: function(/*Number*/ min, /*Number*/ max, /*Number*/ span, /*Object*/ kwArgs){

		return {

			bounds: {

				lower: min,

				upper: max,

				from:  min,

				to:    max,

				scale: span / (max - min),

				span:  span

			},

			scaler: dojox.charting.scaler.primitive

		};

	},

	buildTicks: function(/*Object*/ scaler, /*Object*/ kwArgs){

		return {major: [], minor: [], micro: []};	// Object

	},

	getTransformerFromModel: function(/*Object*/ scaler){

		var offset = scaler.bounds.from, scale = scaler.bounds.scale;

		return function(x){ return (x - offset) * scale; };	// Function

	},

	getTransformerFromPlot: function(/*Object*/ scaler){

		var offset = scaler.bounds.from, scale = scaler.bounds.scale;

		return function(x){ return x / scale + offset; };	// Function

	}

};



}