/// <summary>
/// This method will iterate through all the regions and grab the average of each deltaE value
/// over all pixels in all regions.
/// </summary>
public double CalculateAccuracy()
{
var imageComparer = new ImageComparer();
var originalBitmap = ReadonlyBitmap.Get();
var lines = OutputLines(originalBitmap.Width, originalBitmap.Height);
var allDeltaEList = new List <double>();
foreach (var site in Sites)
{
allDeltaEList.AddRange(imageComparer.CalculateRegionsDeltaEList(originalBitmap, OutputRegion(site, lines), new IntPoint2D(site)));
}
return(allDeltaEList.Average());
}
/// <summary>
/// Takes the VoronoiOuput and fills in the Bitmap accordingly
/// </summary>
/// <param name="voronoi">output to be drawn</param>
public void DrawVoronoi(VoronoiOutput voronoi)
{
if (ReadonlyBitmap.Get() == null)
{
throw new IOException();
}
foreach (var site in voronoi.Sites)
{
var lines = voronoi.OutputLines(_bitmap.Width, _bitmap.Height);
var intPoint2DList = voronoi.OutputRegion(site, lines);
var regionColor = ReadonlyBitmap.Get().GetPixel((int)site.X, (int)site.Y);
foreach (var point in intPoint2DList)
{
_bitmap.SetPixel(point.X, point.Y, regionColor);
}
}
}
