PETSc version 3.17.4
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# DMForestGetInitialRefinement

Get the initial level of refinement (relative to the base DM, see DMForestGetBaseDM()) allowed in the forest.

### Synopsis

    #include "petscdmforest.h"
    #include "petscdm.h"
    #include "petscdmlabel.h"
    PetscErrorCode DMForestGetInitialRefinement(DM dm, PetscInt *initRefinement)

Not collective

### Input Parameter

| dm | - the forest

### Output Parameter

| initRefinement | - default PETSC_DEFAULT (interpreted by the subtype of DMForest)

### See Also

DMForestSetMinimumRefinement(), DMForestSetMaximumRefinement(), DMForestGetBaseDM()

### Level

intermediate

### Location

src/dm/impls/forest/forest.c
Index of all DMFOREST routines
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Index of all manual pages