DMForestGetWeightCapacity#

Set the capacity of the current process when repartitioning a pre-adaptation forest (see DMForestGetAdaptivityForest()).

Synopsis#

#include "petscdmforest.h" 
#include "petscdm.h" 
#include "petscdmlabel.h" 
PetscErrorCode DMForestGetWeightCapacity(DM dm, PetscReal *capacity)

Not Collective

Input Parameter#

  • dm - the forest

Output Parameter#

  • capacity - this process’s capacity

Note#

After partitioning, the ratio of the weight of each process’s cells to the process’s capacity will be roughly equal for all processes. A capacity of 0 indicates that the current process should not have any cells after repartitioning.

See Also#

DM, DMFOREST, DMForestSetWeightCapacity(), DMForestSetCellWeights(), DMForestSetCellWeightFactor()

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