Greetings I have a system of equations that I am solving with SNES on a DA, and the coloring is almost exactly as the one I would get with DAGetColoring but different in a very small and identifiable number of locations. Is there a way to modify the coloring I get from DAGetColoring directly as opposed to running MatGetColoring? Or should I register my own coloring using MatColoringRegisterDynamic? Any ideas/suggestions/examples are greatly appreciated.
Many thanks in advance. Regards Yaakoub El Khamra
