petsc-3.7.7 2017-09-25
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DMForestGetMinimumRefinement

 Get the minimum level of refinement (relative to the base DM, see DMForestGetBaseDM()) allowed in the forest. If the forest is being created by coarsening a previous forest (see DMForestGetAdaptivityForest()), this limits the amount of coarsening.

Synopsis

#include "petscdmforest.h" 
#include "petscdm.h" 
PetscErrorCode DMForestGetMinimumRefinement(DM dm, PetscInt *minRefinement)
Not collective

Input Parameter

dm -the forest

Output Parameter

minRefinement -default PETSC_DEFAULT (interpreted by the subtype of DMForest)

See Also

DMForestSetMinimumRefinement(), DMForestGetMaximumRefinement(), DMForestGetInitialRefinement(), DMForestGetBaseDM(), DMForestGetAdaptivityForest()

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