impls/amgx/amgx.cxx

137   Mat                localA;
229       PetscCall(MatMPIAIJGetLocalMat(Pmat, MAT_REUSE_MATRIX, &amgx->localA));
231       PetscCall(MatMPIAIJGetLocalMat(Pmat, MAT_INITIAL_MATRIX, &amgx->localA));
234     if (is_dev_ptrs) PetscCall(MatConvert(amgx->localA, MATSEQAIJCUSPARSE, MAT_INPLACE_MATRIX, &amgx->localA));
236     amgx->localA = Pmat;
240     PetscCall(MatSeqAIJCUSPARSEGetArrayRead(amgx->localA, &amgx->values));
242     PetscCall(MatSeqAIJGetArrayRead(amgx->localA, &amgx->values));
265     PetscCall(MatGetRowIJ(amgx->localA, 0, PETSC_FALSE, PETSC_FALSE, &amgx->nLocalRows, &rowOffsets, &colIndices, &done));
302     PetscCall(MatRestoreRowIJ(amgx->localA, 0, PETSC_FALSE, PETSC_FALSE, &nlr, &rowOffsets, &colIndices, &done));
310     PetscCall(MatSeqAIJCUSPARSERestoreArrayRead(amgx->localA, &amgx->values));
312     PetscCall(MatSeqAIJRestoreArrayRead(amgx->localA, &amgx->values));
379     if (amgx->nranks > 1) PetscCall(MatDestroy(&amgx->localA));