package com.guru.utils
{
	/**
	 * ...
	 * @author Eddy Lee
	 */
	public class UnitUtil
	{
		public static function correctToDp(pValue_num:Number, pDp_num:Number):Number
		{
			var factor_num:Number = Math.pow(10, pDp_num);
			return Math.round(pValue_num * factor_num) / factor_num;
		}
		
		public static function convertInchToCm(pInch_num:Number):Number
		{
			return correctToDp(pInch_num * 2.54, 2);
		}
		
		public static function convertCmToInch(pCm_num:Number):Number
		{
			return correctToDp(pCm_num / 2.54, 2);
		}
		
		public static function convertPoundToKg(pPound_num:Number):Number
		{
			return correctToDp(pPound_num / 2.2, 2);
		}
		
		public static function convertKgToPound(pKg_num:Number):Number
		{
			return correctToDp(pKg_num * 2.2, 2);
		}
		
		public function UnitUtil() 
		{
			
		}
		
	}

}