#include "petscmat.h" PetscErrorCode MatColoringSetDistance(MatColoring mc,PetscInt dist)Logically Collective on MatColoring
Notes: The distance of the coloring denotes the minimum number of edges in the graph induced by the matrix any two vertices of the same color are. Distance-1 colorings are the classical coloring, where no two vertices of the same color are adjacent. distance-2 colorings are useful for the computation of Jacobians.
Level:beginner
Location:src/mat/color/interface/matcoloring.c
Index of all MatOrderings routines
Table of Contents for all manual pages
Index of all manual pages