:orphan: # PetscDualSpaceViewFromOptions View a `PetscDualSpace` based on values in the options database ## Synopsis ``` #include "petscfe.h" PetscErrorCode PetscDualSpaceViewFromOptions(PetscDualSpace A, PetscObject obj, const char name[]) ``` Collective ## Input Parameters - ***A -*** the `PetscDualSpace` object - ***obj -*** Optional object, provides the options prefix - ***name -*** command line option name ## Note See `PetscObjectViewFromOptions()` for possible command line values ## See Also `PetscDualSpace`, `PetscDualSpaceView()`, `PetscObjectViewFromOptions()`, `PetscDualSpaceCreate()` ## Level intermediate ## Location src/dm/dt/dualspace/interface/dualspace.c --- [Edit on GitLab](https://gitlab.com/petsc/petsc/-/edit/release/src/dm/dt/dualspace/interface/dualspace.c) [Index of all DUALSPACE routines](index.md) [Table of Contents for all manual pages](/manualpages/index.md) [Index of all manual pages](/manualpages/singleindex.md)