petsc-3.14.6 2021-03-30
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MatCoarsenCreate
Creates a coarsen context.
Synopsis
#include "petscmatcoarsen.h"
PetscErrorCode
MatCoarsenCreate
(
MPI_Comm
comm, MatCoarsen *newcrs)
Collective
Input Parameter
comm
- MPI communicator
Output Parameter
newcrs
- location to put the context
See Also
MatCoarsenSetType
(),
MatCoarsenApply
(),
MatCoarsenDestroy
(),
MatCoarsenSetAdjacency
(),
MatCoarsenGetData
()
Level
advanced
Location
src/mat/coarsen/coarsen.c
Implementations
MatCoarsenCreate_HEM in src/mat/coarsen/impls/hem/hem.c
MatCoarsenCreate_MIS in src/mat/coarsen/impls/mis/mis.c
Index of all MatOrderings routines
Table of Contents for all manual pages
Index of all manual pages