/// <summary>
/// BitMap
/// </summary>
/// <returns></returns>
public Bitmap MakeHeatMap()
{
var result = new Bitmap(this.Width, this.Height, PixelFormat.Format32bppArgb);
this.GrayMap = this.makeGrayMap();
for (int x = 0; x < this.Width; x++)
{
for (int y = 0; y < this.Height; y++)
{
var grayVal = this.GrayMap.GetPixel(x, y);
var index = grayVal.A;
var color = ColorUtil.GetColorInRamp(index, this.ColorRamp);
result.SetPixel(x, y, color);
//Debug.WriteLine(index);
}
}
return(ColorUtil.AdjustOpacity(result, this.Opacity));
}