public Picture cropped()
{
if (crop == null ||
(crop.getX() == 0 && crop.getY() == 0 && crop.getWidth() == width && crop.getHeight() == height))
{
return(this);
}
Picture result = Picture.Create(crop.getWidth(), crop.getHeight(), color);
for (int plane = 0; plane < color.nComp; plane++)
{
if (data[plane] == null)
{
continue;
}
cropSub(data[plane], crop.getX() >> color.compWidth[plane], crop.getY() >> color.compHeight[plane],
crop.getWidth() >> color.compWidth[plane], crop.getHeight() >> color.compHeight[plane],
width >> color.compWidth[plane], result.data[plane]);
}
return(result);
}
public Picture createCompatible()
{
return(Picture.Create(width, height, color));
}