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.

Synopsis#

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

Logically Collective

Input Parameters#

dm - the forest
grade - the grading factor

Note#

Subtypes of DMFOREST may only support one particular choice of grading factor.

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