MatDenseHIPRestoreArrayWrite

Restore write access to the HIP buffer inside a MATDENSEHIP matrix previously obtained with MatDenseHIPGetArrayWrite().

Synopsis

PetscErrorCode MatDenseHIPRestoreArrayWrite(Mat A, PetscScalar **a)

Not Collective

Input Parameters

• A - the matrix

• a - the GPU array in column major order

See Also

MATDENSEHIP, MatDenseHIPGetArray(), MatDenseHIPRestoreArray(), MatDenseHIPGetArrayWrite(), MatDenseHIPRestoreArrayRead(), MatDenseHIPGetArrayRead()

Level

developer

Location

src/mat/impls/dense/mpi/cupm/hip/matmpidensehip.hip.cpp

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