var previousGrayImageDataList = [];
var abc = 'hello';

getLocationForMatchedTermsInWholeBody = function (TermList, maskCanvasData, coloredImageCanvasList, coloredImageMRCanvasList, grayImageDataList, grayImageMRDataList) {
  
    var matchedRGBLocationInBodyRegion = [];
    var matched;
    for (var x = 0; x < maskCanvasData.length; x++) {
      
        matched = false;
        // alert('called for bodyRegionId: ' + $scope.MaskImageSRC[x].bodyRegionId);
        var bodyRegionId = maskCanvasData[x].bodyRegionId;
        var canvasId = maskCanvasData[x].canvasId;
        var maskData = maskCanvasData[x].maskData;

        var coloredImageDataVar1 = coloredImageCanvasList[bodyRegionId - 1];
        var grayImageDataVar1 = grayImageDataList[bodyRegionId - 1];
       
      
            var coloredImageDataVar = coloredImageDataVar1.data;
            var grayImageDataVar = grayImageDataVar1.data;

        


            var counter = 0;

            var imageDataVar = maskData.data;

            //    var previousBRID;

            var counter = 0;


            var n = maskData.data.length;
            for (var z = 0; z < TermList.length; z++)
            {
                if (previousGrayImageDataList[bodyRegionId - 1] != null) {
                    grayImageDataVar1 = previousGrayImageDataList[bodyRegionId - 1];
                    grayImageDataVar = grayImageDataVar1.data;
                }
                for (var i = 0; i < n; i += 4) {


                var RED = imageDataVar[i] - 9;
                var GREEN = imageDataVar[i + 1] - 9;
                var BLUE = imageDataVar[i + 2] - 9;

                var Red;
                var Green;
                var Blue;
                var zero = "0";

                if ((RED).toString().length != 2) {
                    Red = zero.concat((RED).toString())
                }
                else {
                    Red = (RED).toString()
                }
                if ((GREEN).toString().length != 2) {
                    Green = zero.concat((GREEN).toString())
                }
                else {
                    Green = (GREEN).toString()

                }
                if ((BLUE).toString().length != 2) {
                    Blue = zero.concat((BLUE).toString())
                }
                else {
                    Blue = (BLUE).toString()

                }

                var Icolor = (Red + Green + Blue);
                // alert('Icolor: ' + Icolor)

                if (parseInt(TermList[z]._TermNumber) == parseInt(Icolor)) {

                    counter++;


                    matchedRGBLocationInBodyRegion.push({ "BRId": bodyRegionId, "location": i });


                    matched = true;

                    var RED_coloredImage = coloredImageDataVar[i];

                    grayImageDataVar[i] = RED_coloredImage;


                    var GREEN_coloredImage = coloredImageDataVar[i + 1];
                    grayImageDataVar[i + 1] = GREEN_coloredImage;

                    var BLUE_coloredImage = coloredImageDataVar[i + 2];
                    grayImageDataVar[i + 2] = BLUE_coloredImage;


                    var ALPHA_coloredImage = coloredImageDataVar[i + 3];
                    grayImageDataVar[i + 3] = ALPHA_coloredImage;

                }

          
                }
                previousGrayImageDataList[parseInt(bodyRegionId - 1)] = grayImageDataVar1;
        }

         

            if (matched == true) {
                self.postMessage({
                    'bodyRegionId': bodyRegionId,
                    'value': grayImageDataVar1,


                });
     
        }
    }

  



}

self.onmessage = function (e) {
    getLocationForMatchedTermsInWholeBody(e.data.termList, e.data.maskCanvasData, e.data.coloredImageCanvasList,
        e.data.coloredImageMRCanvasList, e.data.grayImageDataList, e.data.grayImageMRDataList);

}

function launchMatchPixelWorkerProcess() {

    var worker = new Worker('match-pixel-wp.js');

    worker.onmessage = function (e) {
        var pixelLocation = e.data.msg;

        self.postMessage({ 'msg': pixelLocation });
    };
    worker.onerror = function (e) {
        alert('Error: Line ' + e.lineno + ' in ' + e.filename + ': ' + e.message);
    };



}