petsc-3.3-p7 2013-05-11

MatColoringRegisterDynamic

 Adds a new sparse matrix coloring to the matrix package.

Synopsis

PetscErrorCode MatColoringRegisterDynamic(const char *name_coloring,const char *path,const char *name_create,PetscErrorCode (*routine_create)(MatColoring))
Not Collective

Input Parameters

sname - name of Coloring (for example MATCOLORINGSL)
path - location of library where creation routine is
name - name of function that creates the Coloring type, a string
function - function pointer that creates the coloring

If dynamic libraries are used, then the fourth input argument (function) is ignored.

Sample usage

   MatColoringRegisterDynamic("my_color",/home/username/my_lib/lib/libO/solaris/mylib.a,
               "MyColor",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

$PETSC_ARCH occuring in pathname will be replaced with appropriate values.

Keywords

matrix, Coloring, register

See Also

MatColoringRegisterDestroy(), MatColoringRegisterAll()

Level:developer
Location:src/mat/../../include/petscmat.h
Index of all Mat routines
Table of Contents for all manual pages
Index of all manual pages