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

See Also

MatColoringType, MatColoringRegisterDestroy(), MatColoringRegisterAll()

Level

developer

Location

src/mat/color/interface/matcoloring.c

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