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 8 /// @file 9 /// Data structures for PETSc examples 10 #pragma once 11 12 #include <ceed.h> 13 #include <petsc.h> 14 15 // ----------------------------------------------------------------------------- 16 // PETSc Operator Structs 17 // ----------------------------------------------------------------------------- 18 19 // Data for PETSc Matshell 20 typedef struct OperatorApplyContext_ *OperatorApplyContext; 21 struct OperatorApplyContext_ { 22 MPI_Comm comm; 23 DM dm; 24 Vec X_loc, Y_loc, diag; 25 CeedVector x_ceed, y_ceed; 26 CeedOperator op; 27 Ceed ceed; 28 }; 29 30 // Data for PETSc Prolong/Restrict Matshells 31 typedef struct ProlongRestrContext_ *ProlongRestrContext; 32 struct ProlongRestrContext_ { 33 MPI_Comm comm; 34 DM dmc, dmf; 35 Vec loc_vec_c, loc_vec_f, mult_vec; 36 CeedVector ceed_vec_c, ceed_vec_f; 37 CeedOperator op_prolong, op_restrict; 38 Ceed ceed; 39 }; 40 41 // ----------------------------------------------------------------------------- 42 // libCEED Data Structs 43 // ----------------------------------------------------------------------------- 44 45 // libCEED data struct for level 46 typedef struct CeedData_ *CeedData; 47 struct CeedData_ { 48 Ceed ceed; 49 CeedBasis basis_x, basis_u; 50 CeedElemRestriction elem_restr_x, elem_restr_u, elem_restr_u_i, elem_restr_qd_i; 51 CeedQFunction qf_apply; 52 CeedOperator op_apply, op_restrict, op_prolong; 53 CeedVector q_data, x_ceed, y_ceed; 54 CeedInt q_data_size; 55 }; 56 57 // BP specific data 58 typedef struct { 59 CeedInt num_comp_x, num_comp_u, topo_dim, q_data_size, q_extra; 60 CeedQFunctionUser setup_geo, setup_rhs, apply, error; 61 const char *setup_geo_loc, *setup_rhs_loc, *apply_loc, *error_loc; 62 CeedEvalMode in_mode, out_mode; 63 CeedQuadMode q_mode; 64 PetscBool enforce_bc; 65 } BPData; 66 67 // BP options 68 typedef enum { CEED_BP1 = 0, CEED_BP2 = 1, CEED_BP3 = 2, CEED_BP4 = 3, CEED_BP5 = 4, CEED_BP6 = 5 } BPType; 69 70 // ----------------------------------------------------------------------------- 71 // Parameter structure for running problems 72 // ----------------------------------------------------------------------------- 73 typedef struct RunParams_ *RunParams; 74 struct RunParams_ { 75 MPI_Comm comm; 76 PetscBool test_mode, read_mesh, user_l_nodes, write_solution, simplex; 77 char *filename, *hostname; 78 PetscInt local_nodes, degree, q_extra, dim, num_comp_u, *mesh_elem; 79 PetscInt ksp_max_it_clip[2]; 80 PetscMPIInt ranks_per_node; 81 BPType bp_choice; 82 PetscLogStage solve_stage; 83 }; 84