private xrfPixel[][] ExtractElementRelatedPixelData(int beamHeight, int beamWidth, int index, double[][][] sortedData)
{
xrfPixel[][] pixelData = new xrfPixel[beamHeight][];
for (int i = 0; i < beamHeight; i++)
{
pixelData[i] = new xrfPixel[beamWidth];
for (int j = 0; j < beamWidth; j++)
{
double[] row = sortedData[i][j];
double xActual = row[2];
double yActual = row[3];
double xGoal = row[0];
double yGoal = row[1];
int counts = (int)row[index];
double temperature = CalculateGradientTemperature(counts);
pixelData[i][j] = new xrfPixel(xActual, yActual, xGoal, yGoal, counts, temperature);
}
}
return(pixelData);
}
private void IsolateImageGridUnderZoom(string selectedTag)
{
int selectedCenterX, selectedCenterY;
int height = _baseImageData.Length;
int width = _baseImageData[0].Length;
selectedCenterX = selectedCenterY = 0;
// search for new approximate center indicated by zoom
for (int i = 0; i < _baseImageData.Length; i++)
{
for (int j = 0; j < _baseImageData[i].Length; j++)
{
if (selectedTag == _baseImageData[i][j].Tag)
{
selectedCenterY = i;
selectedCenterX = j;
}
}
}
// get new dimensions
int heightTemp = height / (int)Zoom;
int widthTemp = width / (int)Zoom;
int newHeight = (heightTemp >= 1) ? heightTemp : 1;
int newWidth = (widthTemp >= 1) ? widthTemp : 1;
///////////////////////////////// NOTE TO SELF - REVIEW THIS (BELOW) MESS WHEN AWAKE //////////////////////////////
// determine new center
int tempX = newWidth / 2;
int tempY = newHeight / 2;
int newCenterX = 0;
int newCenterY = 0;
if (((selectedCenterX - tempX) >= 0) && ((selectedCenterX + tempX) < width))
{
newCenterX = selectedCenterX;
}
else
{
if ((selectedCenterX - tempX) < 0)
{
newCenterX = tempX;
}
if ((selectedCenterX + tempX) >= width)
{
newCenterX = width - tempX;
}
}
if (((selectedCenterY - tempY) >= 0) && ((selectedCenterY + tempY) < height))
{
newCenterY = selectedCenterY;
}
else
{
if ((selectedCenterY - tempY) < 0)
{
newCenterY = tempY;
}
if ((selectedCenterY + tempY) >= height)
{
newCenterY = height - tempY;
}
}
// create a new image data array
ImageData = new xrfPixel[newHeight][];
// populate the array
int tempTlx = newCenterX - tempX;
int tempTly = newCenterY - tempY;
int maxTlx = width - newWidth;
int maxTly = height - newHeight;
int topLeftX = (tempTlx <= maxTlx) ? tempTlx : maxTlx;
int topLeftY = (tempTly <= maxTly) ? tempTly : maxTly;
///////////////////////////////// NOTE TO SELF - REVIEW THIS (ABOVE) MESS WHEN AWAKE //////////////////////////////
for (int i = 0; i < newHeight; i++)
{
ImageData[i] = new xrfPixel[newWidth];
for (int j = 0; j < newWidth; j++)
{
ImageData[i][j] = _baseImageData[topLeftY + i][topLeftX + j];
}
}
}