/**
 * @class Ext.chart.axis.Numeric
 * @extends Ext.chart.axis.Axis
 * @constructor
 * 
 * An axis that handles numeric values.
 */
Ext.define('Ext.chart.axis.Numeric', {

    /* Begin Definitions */

    extend: 'Ext.chart.axis.Axis',

    /* End Definitions */

    type: "numeric",

    
/**
     * The minimum value drawn by the axis. If not set explicitly, the axis
     * minimum will be calculated automatically.
     *
     * @property minimum
     * @type Number
     */
    minimum: NaN,

    
/**
     * The maximum value drawn by the axis. If not set explicitly, the axis
     * maximum will be calculated automatically.
     *
     * @property maximum
     * @type Number
     */
    maximum: NaN,

    
/**
     * The spacing between major intervals on this axis.
     *
     * @property majorUnit
     * @type Number
     */
    majorUnit: NaN,

    
/**
     * The spacing between minor intervals on this axis.
     *
     * @property minorUnit
     * @type Number
     */
    minorUnit: NaN,

    
/**
     * If true, the labels, ticks, gridlines, and other objects will snap to the
     * nearest major or minor unit. If false, their position will be based on
     * the minimum value.
     *
     * @property snapToUnits
     * @type Boolean
     */
    snapToUnits: true,

    
/**
     * If true, and the bounds are calculated automatically, either the minimum
     * or maximum will be set to zero.
     *
     * @property alwaysShowZero
     * @type Boolean
     */
    alwaysShowZero: true,

    
/**
     * The scaling algorithm to use on this axis. May be "linear" or
     * "logarithmic".
     *
     * @property scale
     * @type String
     */
    scale: "linear",

    
/**
     * Indicates whether to round the major unit.
     *
     * @property roundMajorUnit
     * @type Boolean
     */
    roundMajorUnit: true,

    
/**
     * Indicates whether to factor in the size of the labels when calculating a
     * major unit.
     *
     * @property calculateByLabelSize
     * @type Boolean
     */
    calculateByLabelSize: true,

    
/**
     * Indicates the position of the axis relative to the chart
     *
     * @property position
     * @type String
     */
    position: 'left',

    
/**
     * Indicates whether to extend maximum beyond data's maximum to the nearest
     * majorUnit.
     *
     * @property adjustMaximumByMajorUnit
     * @type Boolean
     */
    adjustMaximumByMajorUnit: false,

    
/**
     * Indicates whether to extend the minimum beyond data's minimum to the
     * nearest majorUnit.
     *
     * @property adjustMinimumByMajorUnit
     * @type Boolean
     */
    adjustMinimumByMajorUnit: false,

    // @private apply data.
    applyData: function() {
        Ext.chart.axis.Numeric.superclass.applyData.call(this);
        return this.calcEnds();
    }
});