MatCoarsenGetData#

Gets the weights for vertices for a coarsener.

Synopsis#

#include "petscmat.h" 
PetscErrorCode MatCoarsenGetData(MatCoarsen coarser, PetscCoarsenData **llist)

Logically Collective, No Fortran Support

Input Parameter#

  • coarser - the coarsen context

Output Parameter#

  • llist - linked list of aggregates

Note#

This passes ownership to the caller and nullifies the value of weights (PetscCoarsenData) within the MatCoarsen

See Also#

MatCoarsen, MatCoarsenApply(), MatCoarsenCreate(), MatCoarsenSetType(), PetscCoarsenData

Level#

advanced

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