:orphan: # DMCopyFields Copy the discretizations for the `DM` into another `DM` ## Synopsis ``` #include "petscdm.h" #include "petscdmlabel.h" #include "petscds.h" PetscErrorCode DMCopyFields(DM dm, DM newdm) ``` Collective ## Input Parameter - ***dm -*** The `DM` ## Output Parameter - ***newdm -*** The `DM` ## See Also [](ch_dmbase), `DM`, `DMGetField()`, `DMSetField()`, `DMAddField()`, `DMCopyDS()`, `DMGetDS()`, `DMGetCellDS()` ## Level advanced ## Location src/dm/interface/dm.c --- [Edit on GitLab](https://gitlab.com/petsc/petsc/-/edit/release/src/dm/interface/dm.c) [Index of all DM routines](index.md) [Table of Contents for all manual pages](/manualpages/index.md) [Index of all manual pages](/manualpages/singleindex.md)