petsc-3.14.6 2021-03-30
DMForestSetWeightCapacity
During the pre-setup phase, set the capacity of the current process when repartitioning a pre-adaptation forest (see DMForestGetAdaptivityForest()). 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.
Synopsis
#include "petscdmforest.h"
#include "petscdm.h"
#include "petscdmlabel.h"
PetscErrorCode DMForestSetWeightCapacity(DM dm, PetscReal capacity)
Logically Collective on dm
Input parameters
| dm | - the forest
|
| capacity | - this process's capacity
|
See Also
DMForestGetWeightCapacity(), 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