MatCoarsenRegister#
Adds a new sparse matrix coarsening algorithm to the matrix package.
Synopsis#
#include "petscmat.h" 
PetscErrorCode MatCoarsenRegister(const char sname[], PetscErrorCode (*function)(MatCoarsen))
Logically Collective, No Fortran Support
Input Parameters#
- sname - name of coarsen (for example - MATCOARSENMIS)
- function - function pointer that creates the coarsen type 
Example Usage#
   MatCoarsenRegister("my_agg", MyAggCreate);
Then, your aggregator can be chosen with the procedural interface via MatCoarsenSetType(agg, "my_agg") or at runtime via the option -mat_coarsen_type my_agg
See Also#
MatCoarsen, MatCoarsenType, MatCoarsenSetType(), MatCoarsenCreate(), MatCoarsenRegisterDestroy(), MatCoarsenRegisterAll()
Level#
developer
Location#
src/mat/graphops/coarsen/interface/coarsen.c
Index of all MatGraphOperations routines
Table of Contents for all manual pages
Index of all manual pages