:orphan: # PetscDeviceContextGetDevice Get the underlying `PetscDevice` for a `PetscDeviceContext` ## Synopsis ``` #include PetscErrorCode PetscDeviceContextGetDevice(PetscDeviceContext dctx, PetscDevice *device) ``` Not Collective ## Input Parameter - ***dctx -*** the `PetscDeviceContext` ## Output Parameter - ***device -*** The `PetscDevice` ## Note This is a borrowed reference, the user should not destroy `device`. ## See Also `PetscDeviceContextSetDevice()`, `PetscDevice`, `PetscDeviceContextGetDeviceType()` ## Level intermediate ## Location src/sys/objects/device/interface/dcontext.cxx --- [Edit on GitLab](https://gitlab.com/petsc/petsc/-/edit/release/src/sys/objects/device/interface/dcontext.cxx) [Index of all Sys routines](index.md) [Table of Contents for all manual pages](/manualpages/index.md) [Index of all manual pages](/manualpages/singleindex.md)