DMCopyDS — PETSc 3.23.0 documentation

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# DMCopyDS

Copy the discrete systems for the `DM` into another `DM`

## Synopsis

    #include "petscdm.h"
    #include "petscdmlabel.h"
    #include "petscds.h"
    PetscErrorCode DMCopyDS(DM dm, PetscInt minDegree, PetscInt maxDegree, DM newdm)

Collective

## Input Parameters

- dm - The `DM`

- minDegree - Minimum degree for a discretization, or `PETSC_DETERMINE` for no limit

- maxDegree - Maximum degree for a discretization, or `PETSC_DETERMINE` for no limit

## Output Parameter

- newdm - The `DM`

## See Also

DM Basics, `DM`, `DMCopyFields()`, `DMAddField()`, `DMGetDS()`, `DMGetCellDS()`, `DMGetRegionDS()`, `DMSetRegionDS()`

## Level

advanced

## Location

src/dm/interface/dm.c

Index of all DM routines
Table of Contents for all manual pages
Index of all manual pages