VecViennaCLPlaceArray#
Replace the viennacl vector in a Vec with the one provided by the user. This is useful to avoid a copy.
Synopsis#
#include "petscvec.h"
PETSC_EXTERN PetscErrorCode VecViennaCLPlaceArray(Vec vin, const ViennaCLVector *a)
Not Collective
Input Parameters#
vec - the vector
array - the ViennaCL vector
Notes#
You can return to the original viennacl vector with a call to VecViennaCLResetArray() It is not possible to use VecViennaCLPlaceArray() and VecPlaceArray() at the same time on the same vector.
See Also#
VecPlaceArray(), VecSetValues(), VecViennaCLResetArray(),
VecCUDAPlaceArray(),
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