DMForestSetCellWeights#

Set the weights assigned to each of the cells (see DMForestGetCellChart()) of the current process: weights are used to determine parallel partitioning.

Synopsis#

#include "petscdmforest.h" 
#include "petscdm.h" 
#include "petscdmlabel.h" 
PetscErrorCode DMForestSetCellWeights(DM dm, PetscReal weights[], PetscCopyMode copyMode)

Logically Collective

Input Parameters#

  • dm - the forest

  • weights - the array of weights (see DMForestSetWeightCapacity()) for all cells, or NULL to indicate each cell has weight 1.

  • copyMode - how weights should reference weights

See Also#

DM, DMFOREST, DMForestGetCellWeights(), DMForestSetWeightCapacity()

Level#

advanced

Location#

src/dm/impls/forest/forest.c

Index of all DMForest routines
Table of Contents for all manual pages
Index of all manual pages