petsc-dev 2014-07-24
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MatColoringRegister

Adds a new sparse matrix coloring to the matrix package.

Synopsis

#include "petscmat.h"  
PetscErrorCode  MatColoringRegister(const char sname[],PetscErrorCode (*function)(MatColoring))
Not Collective

Input Parameters

sname - name of Coloring (for example MATCOLORINGSL)
function - function pointer that creates the coloring

Sample usage

   MatColoringRegister("my_color",MyColor);

Then, your partitioner can be chosen with the procedural interface via

    MatColoringSetType(part,"my_color")
or at runtime via the option
    -mat_coloring_type my_color

Keywords

matrix, Coloring, register

See Also

MatColoringRegisterDestroy(), MatColoringRegisterAll()

Level:developer
Location:
src/mat/color/interface/matcoloring.c
Index of all MatOrderings routines
Table of Contents for all manual pages
Index of all manual pages