1 // Copyright (c) 2017-2025, Lawrence Livermore National Security, LLC and other CEED contributors. 2 // All Rights Reserved. See the top-level LICENSE and NOTICE files for details. 3 // 4 // SPDX-License-Identifier: BSD-2-Clause 5 // 6 // This file is part of CEED: http://github.com/ceed 7 #pragma once 8 9 #include <ceed.h> 10 #include <petscdm.h> 11 #include <petscksp.h> 12 13 typedef struct OperatorApplyContext_ *OperatorApplyContext; 14 struct OperatorApplyContext_ { 15 DM dm_x, dm_y; 16 Vec X_loc, Y_loc; 17 CeedVector x_ceed, y_ceed; 18 CeedOperator op; 19 Ceed ceed; 20 }; 21 22 PetscErrorCode OperatorApplyContextCreate(DM dm_x, DM dm_y, Ceed ceed, CeedOperator op_apply, CeedVector x_ceed, CeedVector y_ceed, Vec X_loc, 23 Vec Y_loc, OperatorApplyContext *op_apply_ctx); 24 PetscErrorCode OperatorApplyContextDestroy(OperatorApplyContext op_apply_ctx); 25 26 PetscErrorCode DMGetGlobalVectorInfo(DM dm, PetscInt *local_size, PetscInt *global_size, VecType *vec_type); 27 PetscErrorCode DMGetLocalVectorInfo(DM dm, PetscInt *local_size, PetscInt *global_size, VecType *vec_type); 28 29 PetscErrorCode CeedOperatorCreateLocalVecs(CeedOperator op, VecType vec_type, MPI_Comm comm, Vec *input, Vec *output); 30 VecType DMReturnVecType(DM dm); 31 32 PetscErrorCode ApplyCeedOperatorGlobalToGlobal(Vec X, Vec Y, OperatorApplyContext ctx); 33 PetscErrorCode ApplyCeedOperatorGlobalToLocal(Vec X, Vec Y_loc, OperatorApplyContext ctx); 34 PetscErrorCode ApplyCeedOperatorLocalToGlobal(Vec X_loc, Vec Y, OperatorApplyContext ctx); 35 PetscErrorCode ApplyCeedOperatorLocalToLocal(Vec X_loc, Vec Y_loc, OperatorApplyContext ctx); 36 PetscErrorCode ApplyAddCeedOperatorLocalToLocal(Vec X_loc, Vec Y_loc, OperatorApplyContext ctx); 37 38 PetscErrorCode DMGetLocalVectorInfo(DM dm, PetscInt *local_size, PetscInt *global_size, VecType *vec_type); 39 PetscErrorCode DMGetGlobalVectorInfo(DM dm, PetscInt *local_size, PetscInt *global_size, VecType *vec_type); 40 41 PetscErrorCode CreateSolveOperatorsFromMatCeed(KSP ksp, Mat mat_ceed, PetscBool assemble, Mat *Amat, Mat *Pmat); 42 PetscErrorCode KSPSetFromOptions_WithMatCeed(KSP ksp, Mat mat_ceed); 43