1 // Copyright (c) 2017-2024, 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 /// Setup libCEED for Navier-Stokes example using PETSc 10 11 #include <ceed.h> 12 #include <petscdmplex.h> 13 14 #include "../navierstokes.h" 15 16 // @brief Create CeedOperator for unstabilized mass KSP for explicit timestepping 17 static PetscErrorCode CreateKSPMassOperator_Unstabilized(User user, CeedOperator *op_mass) { 18 Ceed ceed = user->ceed; 19 CeedInt num_comp_q, q_data_size; 20 CeedQFunction qf_mass; 21 CeedElemRestriction elem_restr_q, elem_restr_qd_i; 22 CeedBasis basis_q; 23 CeedVector q_data; 24 25 PetscFunctionBeginUser; 26 { // Get restriction and basis from the RHS function 27 CeedOperator *sub_ops; 28 CeedOperatorField field; 29 PetscInt sub_op_index = 0; // will be 0 for the volume op 30 31 PetscCallCeed(ceed, CeedCompositeOperatorGetSubList(user->op_rhs_ctx->op, &sub_ops)); 32 PetscCallCeed(ceed, CeedOperatorGetFieldByName(sub_ops[sub_op_index], "q", &field)); 33 PetscCallCeed(ceed, CeedOperatorFieldGetElemRestriction(field, &elem_restr_q)); 34 PetscCallCeed(ceed, CeedOperatorFieldGetBasis(field, &basis_q)); 35 36 PetscCallCeed(ceed, CeedOperatorGetFieldByName(sub_ops[sub_op_index], "qdata", &field)); 37 PetscCallCeed(ceed, CeedOperatorFieldGetElemRestriction(field, &elem_restr_qd_i)); 38 PetscCallCeed(ceed, CeedOperatorFieldGetVector(field, &q_data)); 39 } 40 41 PetscCallCeed(ceed, CeedElemRestrictionGetNumComponents(elem_restr_q, &num_comp_q)); 42 PetscCallCeed(ceed, CeedElemRestrictionGetNumComponents(elem_restr_qd_i, &q_data_size)); 43 44 PetscCall(CreateMassQFunction(ceed, num_comp_q, q_data_size, &qf_mass)); 45 PetscCallCeed(ceed, CeedOperatorCreate(ceed, qf_mass, NULL, NULL, op_mass)); 46 PetscCallCeed(ceed, CeedOperatorSetField(*op_mass, "u", elem_restr_q, basis_q, CEED_VECTOR_ACTIVE)); 47 PetscCallCeed(ceed, CeedOperatorSetField(*op_mass, "qdata", elem_restr_qd_i, CEED_BASIS_NONE, q_data)); 48 PetscCallCeed(ceed, CeedOperatorSetField(*op_mass, "v", elem_restr_q, basis_q, CEED_VECTOR_ACTIVE)); 49 50 PetscCallCeed(ceed, CeedQFunctionDestroy(&qf_mass)); 51 PetscFunctionReturn(PETSC_SUCCESS); 52 } 53 54 // @brief Create KSP to solve the inverse mass operator for explicit time stepping schemes 55 static PetscErrorCode CreateKSPMass(User user, ProblemData problem) { 56 Ceed ceed = user->ceed; 57 DM dm = user->dm; 58 CeedOperator op_mass; 59 60 PetscFunctionBeginUser; 61 if (problem->create_mass_operator) PetscCall(problem->create_mass_operator(user, &op_mass)); 62 else PetscCall(CreateKSPMassOperator_Unstabilized(user, &op_mass)); 63 64 { // -- Setup KSP for mass operator 65 Mat mat_mass; 66 Vec Zeros_loc; 67 MPI_Comm comm = PetscObjectComm((PetscObject)dm); 68 69 PetscCall(DMCreateLocalVector(dm, &Zeros_loc)); 70 PetscCall(VecZeroEntries(Zeros_loc)); 71 PetscCall(MatCeedCreate(dm, dm, op_mass, NULL, &mat_mass)); 72 PetscCall(MatCeedSetLocalVectors(mat_mass, Zeros_loc, NULL)); 73 74 PetscCall(KSPCreate(comm, &user->mass_ksp)); 75 PetscCall(KSPSetOptionsPrefix(user->mass_ksp, "mass_")); 76 { // lumped by default 77 PC pc; 78 PetscCall(KSPGetPC(user->mass_ksp, &pc)); 79 PetscCall(PCSetType(pc, PCJACOBI)); 80 PetscCall(PCJacobiSetType(pc, PC_JACOBI_ROWSUM)); 81 PetscCall(KSPSetType(user->mass_ksp, KSPPREONLY)); 82 } 83 PetscCall(KSPSetFromOptions_WithMatCeed(user->mass_ksp, mat_mass)); 84 PetscCall(KSPSetFromOptions(user->mass_ksp)); 85 PetscCall(VecDestroy(&Zeros_loc)); 86 PetscCall(MatDestroy(&mat_mass)); 87 } 88 89 PetscCallCeed(ceed, CeedOperatorDestroy(&op_mass)); 90 PetscFunctionReturn(PETSC_SUCCESS); 91 } 92 93 static PetscErrorCode AddBCSubOperator(Ceed ceed, DM dm, CeedData ceed_data, DMLabel domain_label, PetscInt label_value, CeedInt height, 94 CeedInt Q_sur, CeedInt q_data_size_sur, CeedInt jac_data_size_sur, CeedBasis basis_q_sur, 95 CeedBasis basis_x_sur, CeedQFunction qf_apply_bc, CeedQFunction qf_apply_bc_jacobian, CeedOperator op_apply, 96 CeedOperator op_apply_ijacobian) { 97 CeedVector q_data_sur, jac_data_sur = NULL; 98 CeedOperator op_apply_bc, op_apply_bc_jacobian = NULL; 99 CeedElemRestriction elem_restr_x_sur, elem_restr_q_sur, elem_restr_qd_i_sur, elem_restr_jd_i_sur = NULL; 100 PetscInt dm_field = 0; 101 102 PetscFunctionBeginUser; 103 104 // ---- CEED Restriction 105 PetscCall(DMPlexCeedElemRestrictionCreate(ceed, dm, domain_label, label_value, height, dm_field, &elem_restr_q_sur)); 106 PetscCall(DMPlexCeedElemRestrictionCoordinateCreate(ceed, dm, domain_label, label_value, height, &elem_restr_x_sur)); 107 PetscCall(DMPlexCeedElemRestrictionQDataCreate(ceed, dm, domain_label, label_value, height, q_data_size_sur, &elem_restr_qd_i_sur)); 108 if (jac_data_size_sur > 0) { 109 // State-dependent data will be passed from residual to Jacobian. This will be collocated. 110 PetscCall(DMPlexCeedElemRestrictionQDataCreate(ceed, dm, domain_label, label_value, height, jac_data_size_sur, &elem_restr_jd_i_sur)); 111 PetscCallCeed(ceed, CeedElemRestrictionCreateVector(elem_restr_jd_i_sur, &jac_data_sur, NULL)); 112 } 113 114 { // Create q_data_sur vector 115 CeedOperator op_setup_sur; 116 117 PetscCallCeed(ceed, CeedElemRestrictionCreateVector(elem_restr_qd_i_sur, &q_data_sur, NULL)); 118 119 PetscCallCeed(ceed, CeedOperatorCreate(ceed, ceed_data->qf_setup_sur, NULL, NULL, &op_setup_sur)); 120 PetscCallCeed(ceed, CeedOperatorSetField(op_setup_sur, "dx", elem_restr_x_sur, basis_x_sur, CEED_VECTOR_ACTIVE)); 121 PetscCallCeed(ceed, CeedOperatorSetField(op_setup_sur, "weight", CEED_ELEMRESTRICTION_NONE, basis_x_sur, CEED_VECTOR_NONE)); 122 PetscCallCeed(ceed, CeedOperatorSetField(op_setup_sur, "surface qdata", elem_restr_qd_i_sur, CEED_BASIS_NONE, CEED_VECTOR_ACTIVE)); 123 124 PetscCallCeed(ceed, CeedOperatorApply(op_setup_sur, ceed_data->x_coord, q_data_sur, CEED_REQUEST_IMMEDIATE)); 125 PetscCallCeed(ceed, CeedOperatorDestroy(&op_setup_sur)); 126 } 127 128 // ----- CEED Operator for Physics 129 PetscCallCeed(ceed, CeedOperatorCreate(ceed, qf_apply_bc, NULL, NULL, &op_apply_bc)); 130 PetscCallCeed(ceed, CeedOperatorSetField(op_apply_bc, "q", elem_restr_q_sur, basis_q_sur, CEED_VECTOR_ACTIVE)); 131 PetscCallCeed(ceed, CeedOperatorSetField(op_apply_bc, "Grad_q", elem_restr_q_sur, basis_q_sur, CEED_VECTOR_ACTIVE)); 132 PetscCallCeed(ceed, CeedOperatorSetField(op_apply_bc, "surface qdata", elem_restr_qd_i_sur, CEED_BASIS_NONE, q_data_sur)); 133 PetscCallCeed(ceed, CeedOperatorSetField(op_apply_bc, "x", elem_restr_x_sur, basis_x_sur, ceed_data->x_coord)); 134 PetscCallCeed(ceed, CeedOperatorSetField(op_apply_bc, "v", elem_restr_q_sur, basis_q_sur, CEED_VECTOR_ACTIVE)); 135 if (elem_restr_jd_i_sur) 136 PetscCallCeed(ceed, CeedOperatorSetField(op_apply_bc, "surface jacobian data", elem_restr_jd_i_sur, CEED_BASIS_NONE, jac_data_sur)); 137 138 if (qf_apply_bc_jacobian && elem_restr_jd_i_sur) { 139 PetscCallCeed(ceed, CeedOperatorCreate(ceed, qf_apply_bc_jacobian, NULL, NULL, &op_apply_bc_jacobian)); 140 PetscCallCeed(ceed, CeedOperatorSetField(op_apply_bc_jacobian, "dq", elem_restr_q_sur, basis_q_sur, CEED_VECTOR_ACTIVE)); 141 PetscCallCeed(ceed, CeedOperatorSetField(op_apply_bc_jacobian, "Grad_dq", elem_restr_q_sur, basis_q_sur, CEED_VECTOR_ACTIVE)); 142 PetscCallCeed(ceed, CeedOperatorSetField(op_apply_bc_jacobian, "surface qdata", elem_restr_qd_i_sur, CEED_BASIS_NONE, q_data_sur)); 143 PetscCallCeed(ceed, CeedOperatorSetField(op_apply_bc_jacobian, "x", elem_restr_x_sur, basis_x_sur, ceed_data->x_coord)); 144 PetscCallCeed(ceed, CeedOperatorSetField(op_apply_bc_jacobian, "surface jacobian data", elem_restr_jd_i_sur, CEED_BASIS_NONE, jac_data_sur)); 145 PetscCallCeed(ceed, CeedOperatorSetField(op_apply_bc_jacobian, "v", elem_restr_q_sur, basis_q_sur, CEED_VECTOR_ACTIVE)); 146 } 147 148 // ----- Apply Sub-Operator for Physics 149 PetscCallCeed(ceed, CeedCompositeOperatorAddSub(op_apply, op_apply_bc)); 150 if (op_apply_bc_jacobian) PetscCallCeed(ceed, CeedCompositeOperatorAddSub(op_apply_ijacobian, op_apply_bc_jacobian)); 151 152 // ----- Cleanup 153 PetscCallCeed(ceed, CeedVectorDestroy(&q_data_sur)); 154 PetscCallCeed(ceed, CeedVectorDestroy(&jac_data_sur)); 155 PetscCallCeed(ceed, CeedElemRestrictionDestroy(&elem_restr_q_sur)); 156 PetscCallCeed(ceed, CeedElemRestrictionDestroy(&elem_restr_x_sur)); 157 PetscCallCeed(ceed, CeedElemRestrictionDestroy(&elem_restr_qd_i_sur)); 158 PetscCallCeed(ceed, CeedElemRestrictionDestroy(&elem_restr_jd_i_sur)); 159 PetscCallCeed(ceed, CeedOperatorDestroy(&op_apply_bc)); 160 PetscCallCeed(ceed, CeedOperatorDestroy(&op_apply_bc_jacobian)); 161 PetscFunctionReturn(PETSC_SUCCESS); 162 } 163 164 static PetscErrorCode SetupBCQFunctions(Ceed ceed, PetscInt dim_sur, PetscInt num_comp_x, PetscInt num_comp_q, PetscInt q_data_size_sur, 165 PetscInt jac_data_size_sur, ProblemQFunctionSpec apply_bc, ProblemQFunctionSpec apply_bc_jacobian, 166 CeedQFunction *qf_apply_bc, CeedQFunction *qf_apply_bc_jacobian) { 167 PetscFunctionBeginUser; 168 if (apply_bc.qfunction) { 169 PetscCallCeed(ceed, CeedQFunctionCreateInterior(ceed, 1, apply_bc.qfunction, apply_bc.qfunction_loc, qf_apply_bc)); 170 PetscCallCeed(ceed, CeedQFunctionSetContext(*qf_apply_bc, apply_bc.qfunction_context)); 171 PetscCallCeed(ceed, CeedQFunctionSetUserFlopsEstimate(*qf_apply_bc, 0)); 172 PetscCallCeed(ceed, CeedQFunctionAddInput(*qf_apply_bc, "q", num_comp_q, CEED_EVAL_INTERP)); 173 PetscCallCeed(ceed, CeedQFunctionAddInput(*qf_apply_bc, "Grad_q", num_comp_q * dim_sur, CEED_EVAL_GRAD)); 174 PetscCallCeed(ceed, CeedQFunctionAddInput(*qf_apply_bc, "surface qdata", q_data_size_sur, CEED_EVAL_NONE)); 175 PetscCallCeed(ceed, CeedQFunctionAddInput(*qf_apply_bc, "x", num_comp_x, CEED_EVAL_INTERP)); 176 PetscCallCeed(ceed, CeedQFunctionAddOutput(*qf_apply_bc, "v", num_comp_q, CEED_EVAL_INTERP)); 177 if (jac_data_size_sur) PetscCallCeed(ceed, CeedQFunctionAddOutput(*qf_apply_bc, "surface jacobian data", jac_data_size_sur, CEED_EVAL_NONE)); 178 } 179 if (apply_bc_jacobian.qfunction) { 180 PetscCallCeed(ceed, CeedQFunctionCreateInterior(ceed, 1, apply_bc_jacobian.qfunction, apply_bc_jacobian.qfunction_loc, qf_apply_bc_jacobian)); 181 PetscCallCeed(ceed, CeedQFunctionSetContext(*qf_apply_bc_jacobian, apply_bc_jacobian.qfunction_context)); 182 PetscCallCeed(ceed, CeedQFunctionSetUserFlopsEstimate(*qf_apply_bc_jacobian, 0)); 183 PetscCallCeed(ceed, CeedQFunctionAddInput(*qf_apply_bc_jacobian, "dq", num_comp_q, CEED_EVAL_INTERP)); 184 PetscCallCeed(ceed, CeedQFunctionAddInput(*qf_apply_bc_jacobian, "Grad_dq", num_comp_q * dim_sur, CEED_EVAL_GRAD)); 185 PetscCallCeed(ceed, CeedQFunctionAddInput(*qf_apply_bc_jacobian, "surface qdata", q_data_size_sur, CEED_EVAL_NONE)); 186 PetscCallCeed(ceed, CeedQFunctionAddInput(*qf_apply_bc_jacobian, "x", num_comp_x, CEED_EVAL_INTERP)); 187 PetscCallCeed(ceed, CeedQFunctionAddInput(*qf_apply_bc_jacobian, "surface jacobian data", jac_data_size_sur, CEED_EVAL_NONE)); 188 PetscCallCeed(ceed, CeedQFunctionAddOutput(*qf_apply_bc_jacobian, "v", num_comp_q, CEED_EVAL_INTERP)); 189 } 190 PetscFunctionReturn(PETSC_SUCCESS); 191 } 192 193 // Utility function to create CEED Composite Operator for the entire domain 194 static PetscErrorCode AddBCSubOperators(User user, Ceed ceed, DM dm, SimpleBC bc, ProblemData problem, CeedData ceed_data, CeedOperator op_apply, 195 CeedOperator op_apply_ijacobian) { 196 CeedInt height = 1, num_comp_q, num_comp_x; 197 CeedInt dim_sur, P_sur = user->app_ctx->degree + 1, Q_sur = P_sur + user->app_ctx->q_extra; 198 const CeedInt q_data_size_sur = problem->q_data_size_sur, jac_data_size_sur = user->phys->implicit ? problem->jac_data_size_sur : 0; 199 PetscInt dim; 200 DMLabel face_sets_label; 201 CeedBasis basis_q_sur, basis_x_sur; 202 203 PetscFunctionBeginUser; 204 PetscCall(DMGetDimension(dm, &dim)); 205 dim_sur = dim - height; 206 { // Get number of components and coordinate dimension from op_apply 207 CeedOperator *sub_ops; 208 CeedOperatorField field; 209 PetscInt sub_op_index = 0; // will be 0 for the volume op 210 CeedElemRestriction elem_restr_q, elem_restr_x; 211 212 PetscCallCeed(ceed, CeedCompositeOperatorGetSubList(op_apply, &sub_ops)); 213 PetscCallCeed(ceed, CeedOperatorGetFieldByName(sub_ops[sub_op_index], "q", &field)); 214 PetscCallCeed(ceed, CeedOperatorFieldGetElemRestriction(field, &elem_restr_q)); 215 PetscCallCeed(ceed, CeedElemRestrictionGetNumComponents(elem_restr_q, &num_comp_q)); 216 217 PetscCallCeed(ceed, CeedOperatorGetFieldByName(sub_ops[sub_op_index], "x", &field)); 218 PetscCallCeed(ceed, CeedOperatorFieldGetElemRestriction(field, &elem_restr_x)); 219 PetscCallCeed(ceed, CeedElemRestrictionGetNumComponents(elem_restr_x, &num_comp_x)); 220 } 221 222 { // Get bases 223 DM dm_coord; 224 225 PetscCall(DMGetCoordinateDM(dm, &dm_coord)); 226 DMLabel label = NULL; 227 PetscInt label_value = 0; 228 PetscInt field = 0; // Still want the normal, default field 229 PetscCall(CreateBasisFromPlex(ceed, dm, label, label_value, height, field, &basis_q_sur)); 230 PetscCall(CreateBasisFromPlex(ceed, dm_coord, label, label_value, height, field, &basis_x_sur)); 231 } 232 233 PetscCall(DMGetLabel(dm, "Face Sets", &face_sets_label)); 234 235 { // -- Create QFunction for quadrature data 236 PetscCallCeed(ceed, 237 CeedQFunctionCreateInterior(ceed, 1, problem->setup_sur.qfunction, problem->setup_sur.qfunction_loc, &ceed_data->qf_setup_sur)); 238 PetscCallCeed(ceed, CeedQFunctionSetContext(ceed_data->qf_setup_sur, problem->setup_sur.qfunction_context)); 239 PetscCallCeed(ceed, CeedQFunctionSetUserFlopsEstimate(ceed_data->qf_setup_sur, 0)); 240 PetscCallCeed(ceed, CeedQFunctionAddInput(ceed_data->qf_setup_sur, "dx", num_comp_x * dim_sur, CEED_EVAL_GRAD)); 241 PetscCallCeed(ceed, CeedQFunctionAddInput(ceed_data->qf_setup_sur, "weight", 1, CEED_EVAL_WEIGHT)); 242 PetscCallCeed(ceed, CeedQFunctionAddOutput(ceed_data->qf_setup_sur, "surface qdata", q_data_size_sur, CEED_EVAL_NONE)); 243 } 244 245 { // --- Create Sub-Operator for inflow boundaries 246 CeedQFunction qf_apply_inflow = NULL, qf_apply_inflow_jacobian = NULL; 247 248 PetscCall(SetupBCQFunctions(ceed, dim_sur, num_comp_x, num_comp_q, q_data_size_sur, jac_data_size_sur, problem->apply_inflow, 249 problem->apply_inflow_jacobian, &qf_apply_inflow, &qf_apply_inflow_jacobian)); 250 for (CeedInt i = 0; i < bc->num_inflow; i++) { 251 PetscCall(AddBCSubOperator(ceed, dm, ceed_data, face_sets_label, bc->inflows[i], height, Q_sur, q_data_size_sur, jac_data_size_sur, basis_q_sur, 252 basis_x_sur, qf_apply_inflow, qf_apply_inflow_jacobian, op_apply, op_apply_ijacobian)); 253 } 254 PetscCallCeed(ceed, CeedQFunctionDestroy(&qf_apply_inflow)); 255 PetscCallCeed(ceed, CeedQFunctionDestroy(&qf_apply_inflow_jacobian)); 256 } 257 258 { // --- Create Sub-Operator for outflow boundaries 259 CeedQFunction qf_apply_outflow = NULL, qf_apply_outflow_jacobian = NULL; 260 261 PetscCall(SetupBCQFunctions(ceed, dim_sur, num_comp_x, num_comp_q, q_data_size_sur, jac_data_size_sur, problem->apply_outflow, 262 problem->apply_outflow_jacobian, &qf_apply_outflow, &qf_apply_outflow_jacobian)); 263 for (CeedInt i = 0; i < bc->num_outflow; i++) { 264 PetscCall(AddBCSubOperator(ceed, dm, ceed_data, face_sets_label, bc->outflows[i], height, Q_sur, q_data_size_sur, jac_data_size_sur, 265 basis_q_sur, basis_x_sur, qf_apply_outflow, qf_apply_outflow_jacobian, op_apply, op_apply_ijacobian)); 266 } 267 PetscCallCeed(ceed, CeedQFunctionDestroy(&qf_apply_outflow)); 268 PetscCallCeed(ceed, CeedQFunctionDestroy(&qf_apply_outflow_jacobian)); 269 } 270 271 { // --- Create Sub-Operator for freestream boundaries 272 CeedQFunction qf_apply_freestream = NULL, qf_apply_freestream_jacobian = NULL; 273 274 PetscCall(SetupBCQFunctions(ceed, dim_sur, num_comp_x, num_comp_q, q_data_size_sur, jac_data_size_sur, problem->apply_freestream, 275 problem->apply_freestream_jacobian, &qf_apply_freestream, &qf_apply_freestream_jacobian)); 276 for (CeedInt i = 0; i < bc->num_freestream; i++) { 277 PetscCall(AddBCSubOperator(ceed, dm, ceed_data, face_sets_label, bc->freestreams[i], height, Q_sur, q_data_size_sur, jac_data_size_sur, 278 basis_q_sur, basis_x_sur, qf_apply_freestream, qf_apply_freestream_jacobian, op_apply, op_apply_ijacobian)); 279 } 280 PetscCallCeed(ceed, CeedQFunctionDestroy(&qf_apply_freestream)); 281 PetscCallCeed(ceed, CeedQFunctionDestroy(&qf_apply_freestream_jacobian)); 282 } 283 284 { // --- Create Sub-Operator for slip boundaries 285 CeedQFunction qf_apply_slip = NULL, qf_apply_slip_jacobian = NULL; 286 287 PetscCall(SetupBCQFunctions(ceed, dim_sur, num_comp_x, num_comp_q, q_data_size_sur, jac_data_size_sur, problem->apply_slip, 288 problem->apply_slip_jacobian, &qf_apply_slip, &qf_apply_slip_jacobian)); 289 for (CeedInt i = 0; i < bc->num_slip; i++) { 290 PetscCall(AddBCSubOperator(ceed, dm, ceed_data, face_sets_label, bc->slips[i], height, Q_sur, q_data_size_sur, jac_data_size_sur, basis_q_sur, 291 basis_x_sur, qf_apply_slip, qf_apply_slip_jacobian, op_apply, op_apply_ijacobian)); 292 } 293 PetscCallCeed(ceed, CeedQFunctionDestroy(&qf_apply_slip)); 294 PetscCallCeed(ceed, CeedQFunctionDestroy(&qf_apply_slip_jacobian)); 295 } 296 297 PetscCallCeed(ceed, CeedBasisDestroy(&basis_q_sur)); 298 PetscCallCeed(ceed, CeedBasisDestroy(&basis_x_sur)); 299 PetscFunctionReturn(PETSC_SUCCESS); 300 } 301 302 PetscErrorCode SetupLibceed(Ceed ceed, CeedData ceed_data, DM dm, User user, AppCtx app_ctx, ProblemData problem, SimpleBC bc) { 303 PetscFunctionBeginUser; 304 const PetscInt num_comp_q = 5; 305 const CeedInt dim = problem->dim, num_comp_x = problem->dim, q_data_size_vol = problem->q_data_size_vol; 306 CeedInt jac_data_size_vol = num_comp_q + 6 + 3; 307 308 if (problem->apply_vol_ifunction.qfunction && problem->uses_newtonian) { 309 NewtonianIdealGasContext gas; 310 PetscCallCeed(ceed, CeedQFunctionContextGetDataRead(problem->apply_vol_ifunction.qfunction_context, CEED_MEM_HOST, &gas)); 311 jac_data_size_vol += (gas->idl_enable ? 1 : 0); 312 PetscCallCeed(ceed, CeedQFunctionContextRestoreDataRead(problem->apply_vol_ifunction.qfunction_context, &gas)); 313 } 314 315 CeedElemRestriction elem_restr_jd_i; 316 CeedVector jac_data; 317 CeedInt num_qpts; 318 DMLabel domain_label = NULL; 319 PetscInt label_value = 0, height = 0, dm_field = 0; 320 321 DM dm_coord; 322 PetscCall(DMGetCoordinateDM(dm, &dm_coord)); 323 324 PetscCall(CreateBasisFromPlex(ceed, dm, domain_label, label_value, height, dm_field, &ceed_data->basis_q)); 325 PetscCall(CreateBasisFromPlex(ceed, dm_coord, domain_label, label_value, height, dm_field, &ceed_data->basis_x)); 326 PetscCallCeed(ceed, CeedBasisGetNumQuadraturePoints(ceed_data->basis_q, &num_qpts)); 327 328 PetscCall(DMPlexCeedElemRestrictionCreate(ceed, dm, domain_label, label_value, height, 0, &ceed_data->elem_restr_q)); 329 PetscCall(DMPlexCeedElemRestrictionCoordinateCreate(ceed, dm, domain_label, label_value, height, &ceed_data->elem_restr_x)); 330 PetscCall(DMPlexCeedElemRestrictionQDataCreate(ceed, dm, domain_label, label_value, height, q_data_size_vol, &ceed_data->elem_restr_qd_i)); 331 PetscCall(DMPlexCeedElemRestrictionQDataCreate(ceed, dm, domain_label, label_value, height, jac_data_size_vol, &elem_restr_jd_i)); 332 333 PetscCallCeed(ceed, CeedElemRestrictionCreateVector(ceed_data->elem_restr_q, &user->q_ceed, NULL)); 334 PetscCallCeed(ceed, CeedElemRestrictionCreateVector(ceed_data->elem_restr_q, &user->q_dot_ceed, NULL)); 335 PetscCallCeed(ceed, CeedElemRestrictionCreateVector(ceed_data->elem_restr_q, &user->g_ceed, NULL)); 336 PetscCallCeed(ceed, CeedElemRestrictionCreateVector(ceed_data->elem_restr_x, &ceed_data->x_coord, NULL)); 337 PetscCallCeed(ceed, CeedElemRestrictionCreateVector(ceed_data->elem_restr_qd_i, &ceed_data->q_data, NULL)); 338 PetscCallCeed(ceed, CeedElemRestrictionCreateVector(elem_restr_jd_i, &jac_data, NULL)); 339 340 { // -- Copy PETSc coordinate vector into CEED vector 341 Vec X_loc; 342 DM cdm; 343 344 PetscCall(DMGetCellCoordinateDM(dm, &cdm)); 345 if (cdm) { 346 PetscCall(DMGetCellCoordinatesLocal(dm, &X_loc)); 347 } else { 348 PetscCall(DMGetCoordinatesLocal(dm, &X_loc)); 349 } 350 PetscCall(VecScale(X_loc, problem->dm_scale)); 351 PetscCall(VecCopyPetscToCeed(X_loc, ceed_data->x_coord)); 352 } 353 354 { // -- Create quadrature data 355 CeedQFunction qf_setup_vol; 356 CeedOperator op_setup_vol; 357 358 PetscCallCeed(ceed, CeedQFunctionCreateInterior(ceed, 1, problem->setup_vol.qfunction, problem->setup_vol.qfunction_loc, &qf_setup_vol)); 359 PetscCallCeed(ceed, CeedQFunctionSetContext(qf_setup_vol, problem->setup_vol.qfunction_context)); 360 PetscCallCeed(ceed, CeedQFunctionSetUserFlopsEstimate(qf_setup_vol, 0)); 361 PetscCallCeed(ceed, CeedQFunctionAddInput(qf_setup_vol, "dx", num_comp_x * dim, CEED_EVAL_GRAD)); 362 PetscCallCeed(ceed, CeedQFunctionAddInput(qf_setup_vol, "weight", 1, CEED_EVAL_WEIGHT)); 363 PetscCallCeed(ceed, CeedQFunctionAddOutput(qf_setup_vol, "qdata", q_data_size_vol, CEED_EVAL_NONE)); 364 365 PetscCallCeed(ceed, CeedOperatorCreate(ceed, qf_setup_vol, NULL, NULL, &op_setup_vol)); 366 PetscCallCeed(ceed, CeedOperatorSetField(op_setup_vol, "dx", ceed_data->elem_restr_x, ceed_data->basis_x, CEED_VECTOR_ACTIVE)); 367 PetscCallCeed(ceed, CeedOperatorSetField(op_setup_vol, "weight", CEED_ELEMRESTRICTION_NONE, ceed_data->basis_x, CEED_VECTOR_NONE)); 368 PetscCallCeed(ceed, CeedOperatorSetField(op_setup_vol, "qdata", ceed_data->elem_restr_qd_i, CEED_BASIS_NONE, CEED_VECTOR_ACTIVE)); 369 370 PetscCallCeed(ceed, CeedOperatorApply(op_setup_vol, ceed_data->x_coord, ceed_data->q_data, CEED_REQUEST_IMMEDIATE)); 371 372 PetscCallCeed(ceed, CeedQFunctionDestroy(&qf_setup_vol)); 373 PetscCallCeed(ceed, CeedOperatorDestroy(&op_setup_vol)); 374 } 375 376 { // -- Create QFunction for ICs 377 CeedBasis basis_xc; 378 CeedQFunction qf_ics; 379 CeedOperator op_ics; 380 381 PetscCallCeed(ceed, CeedBasisCreateProjection(ceed_data->basis_x, ceed_data->basis_q, &basis_xc)); 382 PetscCallCeed(ceed, CeedQFunctionCreateInterior(ceed, 1, problem->ics.qfunction, problem->ics.qfunction_loc, &qf_ics)); 383 PetscCallCeed(ceed, CeedQFunctionSetContext(qf_ics, problem->ics.qfunction_context)); 384 PetscCallCeed(ceed, CeedQFunctionSetUserFlopsEstimate(qf_ics, 0)); 385 PetscCallCeed(ceed, CeedQFunctionAddInput(qf_ics, "x", num_comp_x, CEED_EVAL_INTERP)); 386 PetscCallCeed(ceed, CeedQFunctionAddInput(qf_ics, "dx", num_comp_x * dim, CEED_EVAL_GRAD)); 387 PetscCallCeed(ceed, CeedQFunctionAddOutput(qf_ics, "q0", num_comp_q, CEED_EVAL_NONE)); 388 389 PetscCallCeed(ceed, CeedOperatorCreate(ceed, qf_ics, NULL, NULL, &op_ics)); 390 PetscCallCeed(ceed, CeedOperatorSetField(op_ics, "x", ceed_data->elem_restr_x, basis_xc, CEED_VECTOR_ACTIVE)); 391 PetscCallCeed(ceed, CeedOperatorSetField(op_ics, "dx", ceed_data->elem_restr_x, basis_xc, CEED_VECTOR_ACTIVE)); 392 PetscCallCeed(ceed, CeedOperatorSetField(op_ics, "q0", ceed_data->elem_restr_q, CEED_BASIS_NONE, CEED_VECTOR_ACTIVE)); 393 PetscCallCeed(ceed, CeedOperatorGetContextFieldLabel(op_ics, "evaluation time", &user->phys->ics_time_label)); 394 PetscCall(OperatorApplyContextCreate(NULL, dm, user->ceed, op_ics, ceed_data->x_coord, NULL, NULL, user->Q_loc, &ceed_data->op_ics_ctx)); 395 396 PetscCallCeed(ceed, CeedBasisDestroy(&basis_xc)); 397 PetscCallCeed(ceed, CeedQFunctionDestroy(&qf_ics)); 398 PetscCallCeed(ceed, CeedOperatorDestroy(&op_ics)); 399 } 400 401 if (problem->apply_vol_rhs.qfunction) { 402 CeedQFunction qf_rhs_vol; 403 CeedOperator op; 404 405 PetscCallCeed(ceed, CeedQFunctionCreateInterior(ceed, 1, problem->apply_vol_rhs.qfunction, problem->apply_vol_rhs.qfunction_loc, &qf_rhs_vol)); 406 PetscCallCeed(ceed, CeedQFunctionSetContext(qf_rhs_vol, problem->apply_vol_rhs.qfunction_context)); 407 PetscCallCeed(ceed, CeedQFunctionSetUserFlopsEstimate(qf_rhs_vol, 0)); 408 PetscCallCeed(ceed, CeedQFunctionAddInput(qf_rhs_vol, "q", num_comp_q, CEED_EVAL_INTERP)); 409 PetscCallCeed(ceed, CeedQFunctionAddInput(qf_rhs_vol, "Grad_q", num_comp_q * dim, CEED_EVAL_GRAD)); 410 PetscCallCeed(ceed, CeedQFunctionAddInput(qf_rhs_vol, "qdata", q_data_size_vol, CEED_EVAL_NONE)); 411 PetscCallCeed(ceed, CeedQFunctionAddInput(qf_rhs_vol, "x", num_comp_x, CEED_EVAL_INTERP)); 412 PetscCallCeed(ceed, CeedQFunctionAddOutput(qf_rhs_vol, "v", num_comp_q, CEED_EVAL_INTERP)); 413 PetscCallCeed(ceed, CeedQFunctionAddOutput(qf_rhs_vol, "Grad_v", num_comp_q * dim, CEED_EVAL_GRAD)); 414 415 PetscCallCeed(ceed, CeedOperatorCreate(ceed, qf_rhs_vol, NULL, NULL, &op)); 416 PetscCallCeed(ceed, CeedOperatorSetField(op, "q", ceed_data->elem_restr_q, ceed_data->basis_q, CEED_VECTOR_ACTIVE)); 417 PetscCallCeed(ceed, CeedOperatorSetField(op, "Grad_q", ceed_data->elem_restr_q, ceed_data->basis_q, CEED_VECTOR_ACTIVE)); 418 PetscCallCeed(ceed, CeedOperatorSetField(op, "qdata", ceed_data->elem_restr_qd_i, CEED_BASIS_NONE, ceed_data->q_data)); 419 PetscCallCeed(ceed, CeedOperatorSetField(op, "x", ceed_data->elem_restr_x, ceed_data->basis_x, ceed_data->x_coord)); 420 PetscCallCeed(ceed, CeedOperatorSetField(op, "v", ceed_data->elem_restr_q, ceed_data->basis_q, CEED_VECTOR_ACTIVE)); 421 PetscCallCeed(ceed, CeedOperatorSetField(op, "Grad_v", ceed_data->elem_restr_q, ceed_data->basis_q, CEED_VECTOR_ACTIVE)); 422 user->op_rhs_vol = op; 423 424 PetscCallCeed(ceed, CeedQFunctionDestroy(&qf_rhs_vol)); 425 } 426 427 if (problem->apply_vol_ifunction.qfunction) { 428 CeedQFunction qf_ifunction_vol; 429 CeedOperator op; 430 431 PetscCallCeed(ceed, CeedQFunctionCreateInterior(ceed, 1, problem->apply_vol_ifunction.qfunction, problem->apply_vol_ifunction.qfunction_loc, 432 &qf_ifunction_vol)); 433 PetscCallCeed(ceed, CeedQFunctionSetContext(qf_ifunction_vol, problem->apply_vol_ifunction.qfunction_context)); 434 PetscCallCeed(ceed, CeedQFunctionSetUserFlopsEstimate(qf_ifunction_vol, 0)); 435 PetscCallCeed(ceed, CeedQFunctionAddInput(qf_ifunction_vol, "q", num_comp_q, CEED_EVAL_INTERP)); 436 PetscCallCeed(ceed, CeedQFunctionAddInput(qf_ifunction_vol, "Grad_q", num_comp_q * dim, CEED_EVAL_GRAD)); 437 PetscCallCeed(ceed, CeedQFunctionAddInput(qf_ifunction_vol, "q dot", num_comp_q, CEED_EVAL_INTERP)); 438 PetscCallCeed(ceed, CeedQFunctionAddInput(qf_ifunction_vol, "qdata", q_data_size_vol, CEED_EVAL_NONE)); 439 PetscCallCeed(ceed, CeedQFunctionAddInput(qf_ifunction_vol, "x", num_comp_x, CEED_EVAL_INTERP)); 440 PetscCallCeed(ceed, CeedQFunctionAddOutput(qf_ifunction_vol, "v", num_comp_q, CEED_EVAL_INTERP)); 441 PetscCallCeed(ceed, CeedQFunctionAddOutput(qf_ifunction_vol, "Grad_v", num_comp_q * dim, CEED_EVAL_GRAD)); 442 PetscCallCeed(ceed, CeedQFunctionAddOutput(qf_ifunction_vol, "jac_data", jac_data_size_vol, CEED_EVAL_NONE)); 443 444 PetscCallCeed(ceed, CeedOperatorCreate(ceed, qf_ifunction_vol, NULL, NULL, &op)); 445 PetscCallCeed(ceed, CeedOperatorSetField(op, "q", ceed_data->elem_restr_q, ceed_data->basis_q, CEED_VECTOR_ACTIVE)); 446 PetscCallCeed(ceed, CeedOperatorSetField(op, "Grad_q", ceed_data->elem_restr_q, ceed_data->basis_q, CEED_VECTOR_ACTIVE)); 447 PetscCallCeed(ceed, CeedOperatorSetField(op, "q dot", ceed_data->elem_restr_q, ceed_data->basis_q, user->q_dot_ceed)); 448 PetscCallCeed(ceed, CeedOperatorSetField(op, "qdata", ceed_data->elem_restr_qd_i, CEED_BASIS_NONE, ceed_data->q_data)); 449 PetscCallCeed(ceed, CeedOperatorSetField(op, "x", ceed_data->elem_restr_x, ceed_data->basis_x, ceed_data->x_coord)); 450 PetscCallCeed(ceed, CeedOperatorSetField(op, "v", ceed_data->elem_restr_q, ceed_data->basis_q, CEED_VECTOR_ACTIVE)); 451 PetscCallCeed(ceed, CeedOperatorSetField(op, "Grad_v", ceed_data->elem_restr_q, ceed_data->basis_q, CEED_VECTOR_ACTIVE)); 452 PetscCallCeed(ceed, CeedOperatorSetField(op, "jac_data", elem_restr_jd_i, CEED_BASIS_NONE, jac_data)); 453 454 user->op_ifunction_vol = op; 455 PetscCallCeed(ceed, CeedQFunctionDestroy(&qf_ifunction_vol)); 456 } 457 458 CeedOperator op_ijacobian_vol = NULL; 459 if (problem->apply_vol_ijacobian.qfunction) { 460 CeedQFunction qf_ijacobian_vol; 461 CeedOperator op; 462 463 PetscCallCeed(ceed, CeedQFunctionCreateInterior(ceed, 1, problem->apply_vol_ijacobian.qfunction, problem->apply_vol_ijacobian.qfunction_loc, 464 &qf_ijacobian_vol)); 465 PetscCallCeed(ceed, CeedQFunctionSetContext(qf_ijacobian_vol, problem->apply_vol_ijacobian.qfunction_context)); 466 PetscCallCeed(ceed, CeedQFunctionSetUserFlopsEstimate(qf_ijacobian_vol, 0)); 467 PetscCallCeed(ceed, CeedQFunctionAddInput(qf_ijacobian_vol, "dq", num_comp_q, CEED_EVAL_INTERP)); 468 PetscCallCeed(ceed, CeedQFunctionAddInput(qf_ijacobian_vol, "Grad_dq", num_comp_q * dim, CEED_EVAL_GRAD)); 469 PetscCallCeed(ceed, CeedQFunctionAddInput(qf_ijacobian_vol, "qdata", q_data_size_vol, CEED_EVAL_NONE)); 470 PetscCallCeed(ceed, CeedQFunctionAddInput(qf_ijacobian_vol, "jac_data", jac_data_size_vol, CEED_EVAL_NONE)); 471 PetscCallCeed(ceed, CeedQFunctionAddOutput(qf_ijacobian_vol, "v", num_comp_q, CEED_EVAL_INTERP)); 472 PetscCallCeed(ceed, CeedQFunctionAddOutput(qf_ijacobian_vol, "Grad_v", num_comp_q * dim, CEED_EVAL_GRAD)); 473 474 PetscCallCeed(ceed, CeedOperatorCreate(ceed, qf_ijacobian_vol, NULL, NULL, &op)); 475 PetscCallCeed(ceed, CeedOperatorSetField(op, "dq", ceed_data->elem_restr_q, ceed_data->basis_q, CEED_VECTOR_ACTIVE)); 476 PetscCallCeed(ceed, CeedOperatorSetField(op, "Grad_dq", ceed_data->elem_restr_q, ceed_data->basis_q, CEED_VECTOR_ACTIVE)); 477 PetscCallCeed(ceed, CeedOperatorSetField(op, "qdata", ceed_data->elem_restr_qd_i, CEED_BASIS_NONE, ceed_data->q_data)); 478 PetscCallCeed(ceed, CeedOperatorSetField(op, "jac_data", elem_restr_jd_i, CEED_BASIS_NONE, jac_data)); 479 PetscCallCeed(ceed, CeedOperatorSetField(op, "v", ceed_data->elem_restr_q, ceed_data->basis_q, CEED_VECTOR_ACTIVE)); 480 PetscCallCeed(ceed, CeedOperatorSetField(op, "Grad_v", ceed_data->elem_restr_q, ceed_data->basis_q, CEED_VECTOR_ACTIVE)); 481 op_ijacobian_vol = op; 482 483 PetscCallCeed(ceed, CeedQFunctionDestroy(&qf_ijacobian_vol)); 484 } 485 486 // -- Create and apply CEED Composite Operator for the entire domain 487 if (!user->phys->implicit) { // RHS 488 CeedOperator op_rhs; 489 490 PetscCallCeed(ceed, CeedCompositeOperatorCreate(ceed, &op_rhs)); 491 PetscCallCeed(ceed, CeedCompositeOperatorAddSub(op_rhs, user->op_rhs_vol)); 492 PetscCall(AddBCSubOperators(user, ceed, dm, bc, problem, ceed_data, op_rhs, NULL)); 493 494 PetscCall(OperatorApplyContextCreate(dm, dm, ceed, op_rhs, user->q_ceed, user->g_ceed, user->Q_loc, NULL, &user->op_rhs_ctx)); 495 496 // ----- Get Context Labels for Operator 497 PetscCallCeed(ceed, CeedOperatorGetContextFieldLabel(op_rhs, "solution time", &user->phys->solution_time_label)); 498 PetscCallCeed(ceed, CeedOperatorGetContextFieldLabel(op_rhs, "timestep size", &user->phys->timestep_size_label)); 499 500 PetscCallCeed(ceed, CeedOperatorDestroy(&op_rhs)); 501 PetscCall(CreateKSPMass(user, problem)); 502 PetscCheck(app_ctx->sgs_model_type == SGS_MODEL_NONE, user->comm, PETSC_ERR_SUP, "SGS modeling not implemented for explicit timestepping"); 503 } else { // IFunction 504 CeedOperator op_ijacobian = NULL; 505 506 // Create Composite Operaters 507 PetscCallCeed(ceed, CeedCompositeOperatorCreate(ceed, &user->op_ifunction)); 508 PetscCallCeed(ceed, CeedCompositeOperatorAddSub(user->op_ifunction, user->op_ifunction_vol)); 509 if (op_ijacobian_vol) { 510 PetscCallCeed(ceed, CeedCompositeOperatorCreate(ceed, &op_ijacobian)); 511 PetscCallCeed(ceed, CeedCompositeOperatorAddSub(op_ijacobian, op_ijacobian_vol)); 512 } 513 PetscCall(AddBCSubOperators(user, ceed, dm, bc, problem, ceed_data, user->op_ifunction, op_ijacobian)); 514 515 // ----- Get Context Labels for Operator 516 PetscCallCeed(ceed, CeedOperatorGetContextFieldLabel(user->op_ifunction, "solution time", &user->phys->solution_time_label)); 517 PetscCallCeed(ceed, CeedOperatorGetContextFieldLabel(user->op_ifunction, "timestep size", &user->phys->timestep_size_label)); 518 519 if (op_ijacobian) { 520 PetscCall(MatCeedCreate(user->dm, user->dm, op_ijacobian, NULL, &user->mat_ijacobian)); 521 PetscCall(MatCeedSetLocalVectors(user->mat_ijacobian, user->Q_dot_loc, NULL)); 522 PetscCallCeed(ceed, CeedOperatorGetContextFieldLabel(op_ijacobian, "ijacobian time shift", &user->phys->ijacobian_time_shift_label)); 523 PetscCallCeed(ceed, CeedOperatorDestroy(&op_ijacobian)); 524 } 525 if (app_ctx->sgs_model_type == SGS_MODEL_DATA_DRIVEN) PetscCall(SgsDDSetup(ceed, user, ceed_data, problem)); 526 } 527 528 if (problem->use_strong_bc_ceed) PetscCall(SetupStrongBC_Ceed(ceed, ceed_data, dm, user, problem, bc)); 529 if (app_ctx->turb_spanstats_enable) PetscCall(TurbulenceStatisticsSetup(ceed, user, ceed_data, problem)); 530 if (app_ctx->diff_filter_monitor && !user->diff_filter) PetscCall(DifferentialFilterSetup(ceed, user, ceed_data, problem)); 531 if (app_ctx->sgs_train_enable) PetscCall(SGS_DD_TrainingSetup(ceed, user, ceed_data, problem)); 532 533 PetscCallCeed(ceed, CeedElemRestrictionDestroy(&elem_restr_jd_i)); 534 PetscCallCeed(ceed, CeedOperatorDestroy(&op_ijacobian_vol)); 535 PetscCallCeed(ceed, CeedVectorDestroy(&jac_data)); 536 PetscFunctionReturn(PETSC_SUCCESS); 537 } 538