VecViennaCLRestoreCLMemWrite#
Restores a CL buffer pointer previously acquired with VecViennaCLGetCLMemWrite().
Synopsis#
#include "petscvec.h"
PETSC_EXTERN PetscErrorCode VecViennaCLRestoreCLMemWrite(Vec v)
This marks the host data as out of date. Subsequent access to the vector data on the host side with for instance VecGetArray() incurs a data transfer.
Input Parameter#
v - the vector
See Also#
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