PETSc version 3.15.5
DMForestGetGradeFactor
Get 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 DMForestGetGradeFactor(DM dm, PetscInt *grade)
Not collective
Input Parameter
Output Parameter
|  | grade | - the grading factor | 
See Also
 DMForestSetGradeFactor()
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