package com.imt.intimamedia.helpers
{
	import cmodule.c1.CLibInit;
	
	import com.imt.intimamedia.vo.ImtResultVo;
	
	import flash.display.Sprite;
	import flash.geom.Point;
	import flash.utils.ByteArray;
	import mx.controls.Alert;
	
	public class AlchemyCaller extends Sprite
	{
		protected static const loader : cmodule.c1.CLibInit = new cmodule.c1.CLibInit();
		protected static const lib : * = loader.init();
		
		public function AlchemyCaller()
		{  
		}

		public static function imtCalculate( scale : Number, width : int, height : int, startX : int, startY : int, endX : int, endY : int, data : ByteArray, colors : int = 24 ) : ImtResultVo 
		{
			var point : Point;
			var diameter: int;
			diameter = 0; 
  			// Comment by C. Jacquelin : Appel 2 fois sinon le 1er clic la mesure se fait pas : provisoire
  			
			// line below commented by J.Deppe : useless and with it imt calculation fail sometimes
			//lib.AlchemyinitializeFromRaw( startX, startY, endX, endY, width, height, colors, 0, scale, scale, data );
  			var result : Array = lib.AlchemyinitializeFromRaw( diameter, startX, startY, endX, endY, width, height, colors, 0, scale, scale, data );
		
			var imtResultVo : ImtResultVo = new ImtResultVo();
			
			imtResultVo.max 				= result[0][0];
			imtResultVo.mean 				= result[0][1];
			imtResultVo.standardDeviation 	= result[0][2];
			imtResultVo.qualityIndex		= result[0][3];
			imtResultVo.distance 			= result[0][4];
			imtResultVo.numberOfPoints 		= result[0][5];
	
			for ( var i : int = 0; i < imtResultVo.numberOfPoints; i++ )
			{
				point 		= new Point();
				point.x 	= result[i+1][0];
				point.y 	= result[i+1][1];
				
				imtResultVo.intima.push( point );
				
				point 		= new Point();
				point.x 	= result[i+1][2];
				point.y 	= result[i+1][3];
				
				imtResultVo.adventitia.push( point );
			}
			
			return imtResultVo;
		}	
		
		public static function initAlchemy( scale : Number, width : int, height : int, startX : int, startY : int, endX : int, endY : int, data : ByteArray, colors : int = 24 ) : void 
		{	
			lib.AlchemyinitializeFromRaw( startX, startY, endX, endY, width, height, colors, 0, scale, scale, data );
			var result : Array = lib.AlchemyinitializeFromRaw( startX, startY, endX, endY, width, height, colors, 0, scale, scale, data );
		}	
	}
}