petsc-master 2020-10-29
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VecViennaCLGetCLContext

Get the OpenCL context in which the Vec resides.

Synopsis

#include "petscvec.h" 
PETSC_EXTERN PetscErrorCode VecViennaCLGetCLContext(Vec v, PETSC_UINTPTR_T* ctx)
Caller should cast (*ctx) to (const cl_context). Caller is responsible for invoking clReleaseContext().

Input Parameters

v - the vector

Output Parameters

ctx - pointer to the underlying CL context

See Also

VecViennaCLGetCLQueue(), VecViennaCLGetCLMemRead()

Level

intermediate

Location

src/vec/vec/impls/seq/seqviennacl/vecviennacl.cxx
Index of all Vec routines
Table of Contents for all manual pages
Index of all manual pages