MatCoarsenSetAdjacency#

Sets the adjacency graph (matrix) of the thing to be coarsened.

Synopsis#

#include "petscmatcoarsen.h" 
PetscErrorCode MatCoarsenSetAdjacency(MatCoarsen agg, Mat adj)

Collective

Input Parameters#

  • agg - the coarsen context

  • adj - the adjacency matrix

See Also#

MatCoarsen, MatCoarsenSetFromOptions(), Mat, MatCoarsenCreate(), MatCoarsenApply()

Level#

advanced

Location#

src/mat/coarsen/coarsen.c


Index of all MatOrderings routines
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Index of all manual pages