public static RgbArray ConvertToRgbArray(SortedDictionary <float, SortedDictionary <float, float> > xyzData, MagnitudeRgbConversionMode conversionMode)
{
EnsureRectangleSymmetry(xyzData);
var xyzDataEnum = xyzData.GetEnumerator();
var firstRow = xyzData.First();
var height = xyzData.Count;
var width = firstRow.Value.Count;
var rgbArray = new Color[height][];
int count = 0;
while (xyzDataEnum.MoveNext())
{
var row = xyzDataEnum.Current;
var y = count / width;
rgbArray[height - y - 1] = new Color[width];
var rowEnum = row.Value.GetEnumerator();
while (rowEnum.MoveNext())
{
var x = count % width;
var pixel = rowEnum.Current;
var scaledMagnitude = (int)CS152Helpers.ScaleValue(pixel.Value, -11000, 8500, 0, 255);
rgbArray[height - y - 1][width - x - 1] = Bitmapper.GetColor(scaledMagnitude, conversionMode);
count++;
}
}
return(new RgbArray(rgbArray));
}
public static Color GetColor(int r, int g, int b, MagnitudeRgbConversionMode conversionMode)
{
switch (conversionMode)
{
case MagnitudeRgbConversionMode.monochromatic:
var magnitude = (int)CS152Helpers.GetMagnitude(r, g, b);
return(Color.FromArgb(magnitude, magnitude, magnitude));
case MagnitudeRgbConversionMode.scaledHue:
throw new NotImplementedException("Future development");
case MagnitudeRgbConversionMode.realistic:
default:
return(Color.FromArgb(r, g, b));
}
}
