public static Image <TPixelType> ForStripe <TPixelType>(this Image <TPixelType> image, int segment, int segmentsCount, ForHandler action)
{
ValidateForStripe(segment, segmentsCount);
float len = (float)image.Height / segmentsCount;
int start = (int)Math.Round(segment * len);
int end = (int)Math.Round((segment + 1) * len);
return(image.ForBlock(0, start, image.Width, end - start, action));
}
public static Image <TPixelType> ForBlock <TPixelType>(this Image <TPixelType> image, int x, int y, int width, int height, ForHandler action)
{
ValidateForBlock(image, x, y, width, height);
int widthEnd = x + width;
int heightEnd = y + height;
for (int i = y; i < heightEnd; i++)
{
for (int j = x; j < widthEnd; j++)
{
action(j, i);
}
}
return(image);
}
public static Image <TPixelType> ForEach <TPixelType>(this Image <TPixelType> image, ForHandler action)
{
return(image.ForBlock(0, 0, image.Width, image.Height, action));
}
