MatDenseHIPRestoreArray#

Restore access to the HIP buffer inside a dense matrix previously obtained with MatDenseHIPGetArray().

Synopsis#

#include "petscmat.h"  
PetscErrorCode MatDenseHIPRestoreArray(Mat A, PetscScalar **a)

Not Collective

Input Parameters#

  • A - the matrix

  • array - the GPU array in column major order

Notes#

See Also#

MatDenseHIPGetArray(), MatDenseHIPRestoreArrayWrite(), MatDenseHIPGetArrayWrite(), MatDenseHIPRestoreArrayRead(), MatDenseHIPGetArrayRead()

Level#

developer

Location#

src/mat/impls/dense/mpi/mpidense.c

Implementations#

MatDenseHIPRestoreArray_MPIDenseHIP in src/mat/impls/dense/mpi/mpidense.c
MatDenseHIPRestoreArray_SeqDenseHIP in src/mat/impls/dense/seq/hip/densehip.hip.c


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