/// <summary>
/// Set a segmentation.
/// </summary>
public override void SetSegmentation(Intarray segmentation)
{
maxrange = PGeti("maxrange");
maxdist = PGeti("maxdist");
fullheight = PGetb("fullheight");
labels.Copy(segmentation);
SegmRoutine.make_line_segmentation_black(labels);
GrouperRoutine.check_approximately_sorted(labels);
boxes.Dealloc();
segments.Dealloc();
class_outputs.Dealloc();
class_costs.Dealloc();
spaces.Dealloc();
computeGroups();
}