MatOrderingRegister#
Adds a new sparse matrix ordering to the matrix package.
Synopsis#
#include "petscmat.h" 
PetscErrorCode MatOrderingRegister(const char sname[], PetscErrorCode (*function)(Mat, MatOrderingType, IS *, IS *))
Not Collective, No Fortran Support
Input Parameters#
- sname - name of ordering (for example - MATORDERINGND)
- function - function pointer that creates the ordering 
Example Usage#
   MatOrderingRegister("my_order", MyOrder);
Then, your partitioner can be chosen with the procedural interface via MatOrderingSetType(part, "my_order) or at runtime via the option
-pc_factor_mat_ordering_type my_order
See Also#
Mat, MatOrderingType, MatOrderingRegisterAll(), MatGetOrdering()
Level#
developer
Location#
src/mat/graphops/order/sorder.c
Index of all MatGraphOperations routines
Table of Contents for all manual pages
Index of all manual pages