petsc-3.4.4 2014-03-13

MatColoringRegister

Adds a new sparse matrix coloring to the matrix package.

Synopsis

PetscErrorCode  MatColoringRegister(const char sname[],PetscErrorCode (*function)(Mat,MatColoringType,ISColoring*))
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/color.c
Index of all MatOrderings routines
Table of Contents for all manual pages
Index of all manual pages