# PETSCDUALSPACESIMPLE
"simple" - A `PetscDualSpaceType` that encapsulates a dual space of arbitrary functionals 


## See Also
 `PetscDualSpace`, `PetscDualSpaceType`, `PetscDualSpaceCreate()`, `PetscDualSpaceSetType()`

## Level
intermediate

## Location
<A HREF="PETSC_DOC_OUT_ROOT_PLACEHOLDER/src/dm/dt/dualspace/impls/simple/dspacesimple.c.html#PETSCDUALSPACESIMPLE">src/dm/dt/dualspace/impls/simple/dspacesimple.c</A>


---
[Edit on GitLab](https://gitlab.com/petsc/petsc/-/edit/release/src/dm/dt/dualspace/impls/simple/dspacesimple.c)


[Index of all DUALSPACE routines](index.md)  
[Table of Contents for all manual pages](/docs/manualpages/index.md)  
[Index of all manual pages](/docs/manualpages/singleindex.md)  
