petsc-master 2019-05-25
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DMForestSetGradeFactor

During the pre-setup phase, set the desired amount of grading in the mesh, e.g. give 2 to indicate that the diameter of neighboring cells should differ by at most a factor of 2. Subtypes of DMForest may only support one particular choice of grading factor.

Synopsis

#include "petscdmforest.h" 
#include "petscdm.h" 
#include "petscdmlabel.h" 
PetscErrorCode DMForestSetGradeFactor(DM dm, PetscInt grade)
Logically collective on dm

Input Parameters

dm - the forest
grade - the grading factor

See Also

DMForestGetGradeFactor()

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