petsc-3.14.6 2021-03-30
MatCoarsenSetAdjacency
Sets the adjacency graph (matrix) of the thing to be coarsened.
Synopsis
#include "petscmatcoarsen.h"
PetscErrorCode MatCoarsenSetAdjacency(MatCoarsen agg, Mat adj)
Collective on MatCoarsen
Input Parameters
| agg | - the coarsen context
|
| adj | - the adjacency matrix
|
See Also
MatCoarsenCreate(), MatCoarsenApply()
Level
advanced
Location
src/mat/coarsen/coarsen.c
Index of all MatOrderings routines
Table of Contents for all manual pages
Index of all manual pages