VecHIPRestoreArrayRead#

Restore a HIP device pointer previously acquired with VecHIPGetArrayRead().

Synopsis#

#include <petscvec.h> 
PetscErrorCode VecHIPRestoreArrayRead(Vec v, const PetscScalar **a)

Not Collective; Asynchronous; No Fortran Support

Input Parameters#

v - the vector
a - the HIP device pointer

Note#

This routine does not modify the corresponding array on the host in any way. The pointer is invalid after this function returns.

See Also#

Vectors and Parallel Data, VecHIPGetArrayRead(), VecHIPGetArrayWrite(), VecHIPGetArray(), VecGetArray(), VecRestoreArray(), VecGetArrayRead()

Level#

intermediate

Location#

src/vec/vec/impls/seq/cupm/hip/vecseqcupm.hip.cpp

Index of all Vec routines
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Index of all manual pages