petsc-3.7.7 2017-09-25
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DMForestSetAdaptivityForest

During the pre-setup phase, set the forest from which the current forest will be adapted (e.g., the current forest will be refined/coarsened/repartitioned from it) im DMSetUp(). Usually not needed by users directly: DMForestTemplate() constructs a new forest to be adapted from an old forest and calls this routine.

Synopsis

#include "petscdmforest.h" 
#include "petscdm.h" 
PetscErrorCode DMForestSetAdaptivityForest(DM dm,DM adapt)
Logically collective on dm

Input Parameter

dm - the new forest, which will be constructed from adapt
adapt - the old forest

See Also

DMForestGetAdaptivityForest(), DMForestSetAdaptivityPurpose()

Level:intermediate
Location:
src/dm/impls/forest/forest.c
Index of all DM routines
Table of Contents for all manual pages
Index of all manual pages