1 // SPDX-FileCopyrightText: Copyright (c) 2017-2024, HONEE contributors. 2 // SPDX-License-Identifier: Apache-2.0 OR BSD-2-Clause 3 /// @file 4 /// Functions for setting up and projecting the divergence of the diffusive flux 5 6 #include "../qfunctions/diff_flux_projection.h" 7 8 #include <petscdmplex.h> 9 10 #include <navierstokes.h> 11 12 /** 13 @brief Create `DivDiffFluxProjectionData` for solution DM in `user` 14 15 @param[in] user `User` context 16 @param[in] num_diff_flux_comps Number of components that makes up the diffusive flux (e.g. 1 for scalar advection-diffusion) 17 @param[out] pdiff_flux_proj The `DivDiffFluxProjectionData` object created, or `NULL` if not created 18 **/ 19 PetscErrorCode DivDiffFluxProjectionCreate(User user, PetscInt num_diff_flux_comps, DivDiffFluxProjectionData *pdiff_flux_proj) { 20 PetscInt label_value = 0, height = 0, dm_field = 0, dim, degree = user->app_ctx->degree, q_extra = user->app_ctx->q_extra; 21 DMLabel domain_label = NULL; 22 DivDiffFluxProjectionData diff_flux_proj; 23 NodalProjectionData projection; 24 25 PetscFunctionBeginUser; 26 if (user->app_ctx->divFdiffproj_method == DIV_DIFF_FLUX_PROJ_NONE) { 27 *pdiff_flux_proj = NULL; 28 PetscFunctionReturn(PETSC_SUCCESS); 29 } 30 PetscCall(PetscNew(pdiff_flux_proj)); 31 diff_flux_proj = *pdiff_flux_proj; 32 PetscCall(PetscNew(&user->diff_flux_proj->projection)); 33 projection = user->diff_flux_proj->projection; 34 diff_flux_proj->method = user->app_ctx->divFdiffproj_method; 35 diff_flux_proj->num_diff_flux_comps = num_diff_flux_comps; 36 37 PetscCall(DMClone(user->dm, &projection->dm)); 38 PetscCall(DMSetMatrixPreallocateSkip(projection->dm, PETSC_TRUE)); 39 PetscCall(DMGetDimension(projection->dm, &dim)); 40 switch (diff_flux_proj->method) { 41 case DIV_DIFF_FLUX_PROJ_DIRECT: { 42 projection->num_comp = diff_flux_proj->num_diff_flux_comps; 43 PetscCall(PetscObjectSetName((PetscObject)projection->dm, "DivDiffFluxProj")); 44 PetscCall(DMSetupByOrder_FEM(PETSC_TRUE, PETSC_TRUE, degree, 1, q_extra, 1, &projection->num_comp, projection->dm)); 45 46 PetscCall(DMPlexCeedElemRestrictionCreate(user->ceed, projection->dm, domain_label, label_value, height, dm_field, 47 &diff_flux_proj->elem_restr_div_diff_flux)); 48 PetscCallCeed(user->ceed, CeedElemRestrictionCreateVector(diff_flux_proj->elem_restr_div_diff_flux, &diff_flux_proj->div_diff_flux_ceed, NULL)); 49 PetscCall(CreateBasisFromPlex(user->ceed, projection->dm, domain_label, label_value, height, dm_field, &diff_flux_proj->basis_div_diff_flux)); 50 diff_flux_proj->eval_mode_div_diff_flux = CEED_EVAL_INTERP; 51 52 { // Create face labels on projection->dm for boundary integrals 53 DMLabel face_sets_label; 54 PetscInt num_face_set_values, *face_set_values; 55 56 PetscCall(DMGetLabel(user->dm, "Face Sets", &face_sets_label)); 57 PetscCall(DMLabelCreateGlobalValueArray(user->dm, face_sets_label, &num_face_set_values, &face_set_values)); 58 for (PetscInt f = 0; f < num_face_set_values; f++) { 59 DMLabel face_orientation_label; 60 char *face_orientation_label_name; 61 62 PetscCall(DMPlexCreateFaceLabel(user->dm, face_set_values[f], &face_orientation_label_name)); 63 PetscCall(DMGetLabel(user->dm, face_orientation_label_name, &face_orientation_label)); 64 PetscCall(DMAddLabel(projection->dm, face_orientation_label)); 65 PetscCall(PetscFree(face_orientation_label_name)); 66 } 67 PetscCall(PetscFree(face_set_values)); 68 } 69 } break; 70 case DIV_DIFF_FLUX_PROJ_INDIRECT: { 71 projection->num_comp = diff_flux_proj->num_diff_flux_comps * dim; 72 PetscCall(PetscObjectSetName((PetscObject)projection->dm, "DiffFluxProj")); 73 PetscCall(DMSetupByOrder_FEM(PETSC_TRUE, PETSC_TRUE, degree, 1, q_extra, 1, &projection->num_comp, projection->dm)); 74 75 PetscCall(DMPlexCeedElemRestrictionQDataCreate(user->ceed, projection->dm, domain_label, label_value, height, 76 diff_flux_proj->num_diff_flux_comps, &diff_flux_proj->elem_restr_div_diff_flux)); 77 PetscCallCeed(user->ceed, CeedElemRestrictionCreateVector(diff_flux_proj->elem_restr_div_diff_flux, &diff_flux_proj->div_diff_flux_ceed, NULL)); 78 diff_flux_proj->basis_div_diff_flux = CEED_BASIS_NONE; 79 diff_flux_proj->eval_mode_div_diff_flux = CEED_EVAL_NONE; 80 } break; 81 case DIV_DIFF_FLUX_PROJ_NONE: 82 SETERRQ(PetscObjectComm((PetscObject)user->dm), PETSC_ERR_ARG_WRONG, "Should not reach here with div_diff_flux_projection_method %s", 83 DivDiffFluxProjectionMethods[user->app_ctx->divFdiffproj_method]); 84 break; 85 } 86 PetscFunctionReturn(PETSC_SUCCESS); 87 }; 88 89 /** 90 @brief Return the objects required for the Divergence of Diffusive flux to be read by a `CeedOperator` 91 92 @param[in] diff_flux_proj Projection object 93 @param[out] elem_restr Element restriction for the divergence of diffusive flux, or `NULL` 94 @param[out] basis Basis for the divergence of diffusive flux, or `NULL` 95 @param[out] vector Vector for the divergence of diffusive flux, or `NULL` 96 @param[out] eval_mode Eval mode for the divergence of diffusive flux, or `NULL` 97 **/ 98 PetscErrorCode DivDiffFluxProjectionGetOperatorFieldData(DivDiffFluxProjectionData diff_flux_proj, CeedElemRestriction *elem_restr, CeedBasis *basis, 99 CeedVector *vector, CeedEvalMode *eval_mode) { 100 Ceed ceed = CeedVectorReturnCeed(diff_flux_proj->div_diff_flux_ceed); 101 102 PetscFunctionBeginUser; 103 if (elem_restr) PetscCallCeed(ceed, CeedElemRestrictionReferenceCopy(diff_flux_proj->elem_restr_div_diff_flux, elem_restr)); 104 if (basis) PetscCallCeed(ceed, CeedBasisReferenceCopy(diff_flux_proj->basis_div_diff_flux, basis)); 105 if (vector) PetscCallCeed(ceed, CeedVectorReferenceCopy(diff_flux_proj->div_diff_flux_ceed, vector)); 106 if (eval_mode) *eval_mode = diff_flux_proj->eval_mode_div_diff_flux; 107 PetscFunctionReturn(PETSC_SUCCESS); 108 } 109 110 /** 111 @brief Setup direct projection of divergence of diffusive flux 112 113 @param[in] ceed `Ceed` context 114 @param[in] user `User` context 115 @param[in] ceed_data `CeedData` context 116 @param[in] problem `ProblemData` context 117 **/ 118 static PetscErrorCode DivDiffFluxProjectionSetup_Direct(Ceed ceed, User user, CeedData ceed_data, ProblemData problem) { 119 DivDiffFluxProjectionData diff_flux_proj = user->diff_flux_proj; 120 NodalProjectionData projection = diff_flux_proj->projection; 121 MPI_Comm comm = PetscObjectComm((PetscObject)projection->dm); 122 123 PetscFunctionBeginUser; 124 { // Create Projection RHS OperatorApplyContext 125 CeedOperator op_rhs; 126 127 PetscCheck(diff_flux_proj->CreateRHSOperator_Direct, comm, PETSC_ERR_ARG_WRONGSTATE, 128 "Must define CreateRHSOperator_Direct to use indirect div_diff_flux projection"); 129 PetscCall(diff_flux_proj->CreateRHSOperator_Direct(user, ceed_data, diff_flux_proj, &op_rhs)); 130 PetscCall(DMCreateLocalVector(projection->dm, &diff_flux_proj->DivDiffFlux_loc)); 131 diff_flux_proj->ceed_vec_has_array = PETSC_FALSE; 132 PetscCall(OperatorApplyContextCreate(user->dm, projection->dm, ceed, op_rhs, NULL, NULL, NULL, diff_flux_proj->DivDiffFlux_loc, 133 &projection->l2_rhs_ctx)); 134 PetscCallCeed(ceed, CeedOperatorDestroy(&op_rhs)); 135 } 136 137 { // -- Build Mass operator 138 CeedQFunction qf_mass; 139 CeedOperator op_mass; 140 CeedBasis basis_diff_flux = NULL; 141 CeedElemRestriction elem_restr_diff_flux_volume = NULL, elem_restr_qd; 142 CeedVector q_data; 143 CeedInt q_data_size; 144 PetscInt label_value = 0; 145 DMLabel domain_label = NULL; 146 147 PetscCall(DivDiffFluxProjectionGetOperatorFieldData(diff_flux_proj, &elem_restr_diff_flux_volume, &basis_diff_flux, NULL, NULL)); 148 PetscCall(QDataGet(ceed, projection->dm, domain_label, label_value, ceed_data->elem_restr_x, ceed_data->basis_x, ceed_data->x_coord, 149 &elem_restr_qd, &q_data, &q_data_size)); 150 151 PetscCall(CreateMassQFunction(ceed, projection->num_comp, q_data_size, &qf_mass)); 152 PetscCallCeed(ceed, CeedOperatorCreate(ceed, qf_mass, NULL, NULL, &op_mass)); 153 PetscCallCeed(ceed, CeedOperatorSetField(op_mass, "u", elem_restr_diff_flux_volume, basis_diff_flux, CEED_VECTOR_ACTIVE)); 154 PetscCallCeed(ceed, CeedOperatorSetField(op_mass, "qdata", elem_restr_qd, CEED_BASIS_NONE, q_data)); 155 PetscCallCeed(ceed, CeedOperatorSetField(op_mass, "v", elem_restr_diff_flux_volume, basis_diff_flux, CEED_VECTOR_ACTIVE)); 156 157 { // -- Setup KSP for L^2 projection 158 Mat mat_mass; 159 160 PetscCall(MatCreateCeed(projection->dm, projection->dm, op_mass, NULL, &mat_mass)); 161 162 PetscCall(KSPCreate(comm, &projection->ksp)); 163 PetscCall(KSPSetOptionsPrefix(projection->ksp, "div_diff_flux_projection_")); 164 { // lumped by default 165 PC pc; 166 PetscCall(KSPGetPC(projection->ksp, &pc)); 167 PetscCall(PCSetType(pc, PCJACOBI)); 168 PetscCall(PCJacobiSetType(pc, PC_JACOBI_ROWSUM)); 169 PetscCall(KSPSetType(projection->ksp, KSPPREONLY)); 170 } 171 PetscCall(KSPSetFromOptions_WithMatCeed(projection->ksp, mat_mass)); 172 PetscCall(MatDestroy(&mat_mass)); 173 } 174 175 PetscCallCeed(ceed, CeedElemRestrictionDestroy(&elem_restr_diff_flux_volume)); 176 PetscCallCeed(ceed, CeedBasisDestroy(&basis_diff_flux)); 177 PetscCallCeed(ceed, CeedVectorDestroy(&q_data)); 178 PetscCallCeed(ceed, CeedElemRestrictionDestroy(&elem_restr_qd)); 179 PetscCallCeed(ceed, CeedQFunctionDestroy(&qf_mass)); 180 PetscCallCeed(ceed, CeedOperatorDestroy(&op_mass)); 181 } 182 PetscFunctionReturn(PETSC_SUCCESS); 183 } 184 185 /** 186 @brief Setup indirect projection of divergence of diffusive flux 187 188 @param[in] ceed `Ceed` context 189 @param[in,out] user `User` context 190 @param[in] ceed_data `CeedData` context 191 @param[in] problem `ProblemData` context 192 **/ 193 static PetscErrorCode DivDiffFluxProjectionSetup_Indirect(Ceed ceed, User user, CeedData ceed_data, ProblemData problem) { 194 DivDiffFluxProjectionData diff_flux_proj = user->diff_flux_proj; 195 NodalProjectionData projection = diff_flux_proj->projection; 196 CeedBasis basis_diff_flux; 197 CeedElemRestriction elem_restr_diff_flux, elem_restr_qd; 198 CeedVector q_data; 199 CeedInt q_data_size; 200 MPI_Comm comm = PetscObjectComm((PetscObject)projection->dm); 201 202 PetscFunctionBeginUser; 203 { 204 PetscInt label_value = 0, height = 0, dm_field = 0; 205 DMLabel domain_label = NULL; 206 207 PetscCall(DMPlexCeedElemRestrictionCreate(ceed, projection->dm, domain_label, label_value, height, dm_field, &elem_restr_diff_flux)); 208 PetscCall(CreateBasisFromPlex(ceed, projection->dm, domain_label, label_value, height, dm_field, &basis_diff_flux)); 209 PetscCall(QDataGet(ceed, projection->dm, domain_label, label_value, ceed_data->elem_restr_x, ceed_data->basis_x, ceed_data->x_coord, 210 &elem_restr_qd, &q_data, &q_data_size)); 211 } 212 213 { 214 CeedOperator op_rhs; 215 216 PetscCheck(diff_flux_proj->CreateRHSOperator_Indirect, comm, PETSC_ERR_ARG_WRONGSTATE, 217 "Must define CreateRHSOperator_Indirect to use indirect div_diff_flux projection"); 218 PetscCall(diff_flux_proj->CreateRHSOperator_Indirect(user, ceed_data, diff_flux_proj, &op_rhs)); 219 PetscCall(OperatorApplyContextCreate(user->dm, projection->dm, ceed, op_rhs, NULL, NULL, NULL, NULL, &projection->l2_rhs_ctx)); 220 PetscCallCeed(ceed, CeedOperatorDestroy(&op_rhs)); 221 } 222 223 { // -- Build Mass operator 224 CeedQFunction qf_mass; 225 CeedOperator op_mass; 226 227 PetscCall(CreateMassQFunction(ceed, projection->num_comp, q_data_size, &qf_mass)); 228 PetscCallCeed(ceed, CeedOperatorCreate(ceed, qf_mass, NULL, NULL, &op_mass)); 229 PetscCallCeed(ceed, CeedOperatorSetField(op_mass, "u", elem_restr_diff_flux, basis_diff_flux, CEED_VECTOR_ACTIVE)); 230 PetscCallCeed(ceed, CeedOperatorSetField(op_mass, "qdata", elem_restr_qd, CEED_BASIS_NONE, q_data)); 231 PetscCallCeed(ceed, CeedOperatorSetField(op_mass, "v", elem_restr_diff_flux, basis_diff_flux, CEED_VECTOR_ACTIVE)); 232 233 { // -- Setup KSP for L^2 projection 234 Mat mat_mass; 235 236 PetscCall(MatCreateCeed(projection->dm, projection->dm, op_mass, NULL, &mat_mass)); 237 238 PetscCall(KSPCreate(comm, &projection->ksp)); 239 PetscCall(KSPSetOptionsPrefix(projection->ksp, "div_diff_flux_projection_")); 240 { // lumped by default 241 PC pc; 242 PetscCall(KSPGetPC(projection->ksp, &pc)); 243 PetscCall(PCSetType(pc, PCJACOBI)); 244 PetscCall(PCJacobiSetType(pc, PC_JACOBI_ROWSUM)); 245 PetscCall(KSPSetType(projection->ksp, KSPPREONLY)); 246 } 247 PetscCall(KSPSetFromOptions_WithMatCeed(projection->ksp, mat_mass)); 248 PetscCall(MatDestroy(&mat_mass)); 249 } 250 PetscCallCeed(ceed, CeedQFunctionDestroy(&qf_mass)); 251 PetscCallCeed(ceed, CeedOperatorDestroy(&op_mass)); 252 } 253 254 { // Create OperatorApplyContext to calculate divergence at quadrature points 255 CeedQFunction qf_calc_divergence; 256 CeedOperator op_calc_divergence; 257 CeedElemRestriction elem_restr_div_diff_flux = NULL; 258 PetscInt dim; 259 260 PetscCall(DMGetDimension(projection->dm, &dim)); 261 PetscCall(DivDiffFluxProjectionGetOperatorFieldData(diff_flux_proj, &elem_restr_div_diff_flux, NULL, NULL, NULL)); 262 263 PetscCallCeed(ceed, CeedQFunctionCreateInterior(ceed, 1, ComputeDivDiffusiveFlux3D_4, ComputeDivDiffusiveFlux3D_4_loc, &qf_calc_divergence)); 264 265 PetscCallCeed(ceed, CeedQFunctionAddInput(qf_calc_divergence, "Grad F_diff", projection->num_comp * dim, CEED_EVAL_GRAD)); 266 PetscCallCeed(ceed, CeedQFunctionAddInput(qf_calc_divergence, "qdata", q_data_size, CEED_EVAL_NONE)); 267 PetscCallCeed(ceed, CeedQFunctionAddOutput(qf_calc_divergence, "Div F_diff", 4, CEED_EVAL_NONE)); 268 269 PetscCallCeed(ceed, CeedOperatorCreate(ceed, qf_calc_divergence, NULL, NULL, &op_calc_divergence)); 270 PetscCallCeed(ceed, CeedOperatorSetField(op_calc_divergence, "Grad F_diff", elem_restr_diff_flux, basis_diff_flux, CEED_VECTOR_ACTIVE)); 271 PetscCallCeed(ceed, CeedOperatorSetField(op_calc_divergence, "qdata", elem_restr_qd, CEED_BASIS_NONE, q_data)); 272 PetscCallCeed( 273 ceed, CeedOperatorSetField(op_calc_divergence, "Div F_diff", elem_restr_div_diff_flux, CEED_BASIS_NONE, diff_flux_proj->div_diff_flux_ceed)); 274 275 PetscCall( 276 OperatorApplyContextCreate(projection->dm, NULL, ceed, op_calc_divergence, NULL, NULL, NULL, NULL, &diff_flux_proj->calc_div_diff_flux)); 277 278 PetscCallCeed(ceed, CeedElemRestrictionDestroy(&elem_restr_div_diff_flux)); 279 PetscCallCeed(ceed, CeedQFunctionDestroy(&qf_calc_divergence)); 280 PetscCallCeed(ceed, CeedOperatorDestroy(&op_calc_divergence)); 281 } 282 PetscCallCeed(ceed, CeedBasisDestroy(&basis_diff_flux)); 283 PetscCallCeed(ceed, CeedVectorDestroy(&q_data)); 284 PetscCallCeed(ceed, CeedElemRestrictionDestroy(&elem_restr_qd)); 285 PetscCallCeed(ceed, CeedElemRestrictionDestroy(&elem_restr_diff_flux)); 286 PetscFunctionReturn(PETSC_SUCCESS); 287 } 288 289 /** 290 @brief Setup projection of divergence of diffusive flux 291 292 @param[in] ceed `Ceed` context 293 @param[in,out] user `User` context 294 @param[in] ceed_data `CeedData` context 295 @param[in] problem `ProblemData` context 296 **/ 297 PetscErrorCode DivDiffFluxProjectionSetup(Ceed ceed, User user, CeedData ceed_data, ProblemData problem) { 298 PetscFunctionBeginUser; 299 switch (user->app_ctx->divFdiffproj_method) { 300 case DIV_DIFF_FLUX_PROJ_DIRECT: 301 PetscCall(DivDiffFluxProjectionSetup_Direct(ceed, user, ceed_data, problem)); 302 break; 303 case DIV_DIFF_FLUX_PROJ_INDIRECT: 304 PetscCall(DivDiffFluxProjectionSetup_Indirect(ceed, user, ceed_data, problem)); 305 break; 306 case DIV_DIFF_FLUX_PROJ_NONE: 307 SETERRQ(PetscObjectComm((PetscObject)user->dm), PETSC_ERR_ARG_WRONG, "Should not reach here with div_diff_flux_projection_method %s", 308 DivDiffFluxProjectionMethods[user->app_ctx->divFdiffproj_method]); 309 break; 310 } 311 PetscFunctionReturn(PETSC_SUCCESS); 312 } 313 314 /** 315 @brief Project the divergence of diffusive flux 316 317 This implicitly sets the `CeedVector` input (`div_diff_flux_ceed`) to the divergence of diffusive flux. 318 319 @param[in] diff_flux_proj `NodalProjectionData` for the projection 320 @param[in] Q_loc Localized solution vector 321 **/ 322 PetscErrorCode DivDiffFluxProjectionApply(DivDiffFluxProjectionData diff_flux_proj, Vec Q_loc) { 323 NodalProjectionData projection = diff_flux_proj->projection; 324 325 PetscFunctionBeginUser; 326 PetscCall(PetscLogEventBegin(FLUIDS_DivDiffFluxProjection, Q_loc, 0, 0, 0)); 327 switch (diff_flux_proj->method) { 328 case DIV_DIFF_FLUX_PROJ_DIRECT: { 329 Vec DivDiffFlux; 330 331 PetscCall(DMGetGlobalVector(projection->dm, &DivDiffFlux)); 332 if (diff_flux_proj->ceed_vec_has_array) { 333 PetscCall(VecReadCeedToPetsc(diff_flux_proj->div_diff_flux_ceed, diff_flux_proj->DivDiffFlux_memtype, diff_flux_proj->DivDiffFlux_loc)); 334 diff_flux_proj->ceed_vec_has_array = PETSC_FALSE; 335 } 336 PetscCall(ApplyCeedOperatorLocalToGlobal(Q_loc, DivDiffFlux, projection->l2_rhs_ctx)); 337 PetscCall(VecViewFromOptions(DivDiffFlux, NULL, "-div_diff_flux_projection_rhs_view")); 338 339 PetscCall(KSPSolve(projection->ksp, DivDiffFlux, DivDiffFlux)); 340 PetscCall(VecViewFromOptions(DivDiffFlux, NULL, "-div_diff_flux_projection_view")); 341 342 PetscCall(DMGlobalToLocal(projection->dm, DivDiffFlux, INSERT_VALUES, diff_flux_proj->DivDiffFlux_loc)); 343 PetscCall(VecReadPetscToCeed(diff_flux_proj->DivDiffFlux_loc, &diff_flux_proj->DivDiffFlux_memtype, diff_flux_proj->div_diff_flux_ceed)); 344 diff_flux_proj->ceed_vec_has_array = PETSC_TRUE; 345 346 PetscCall(DMRestoreGlobalVector(projection->dm, &DivDiffFlux)); 347 break; 348 } 349 case DIV_DIFF_FLUX_PROJ_INDIRECT: { 350 Vec DiffFlux; 351 352 PetscCall(DMGetGlobalVector(projection->dm, &DiffFlux)); 353 PetscCall(ApplyCeedOperatorLocalToGlobal(Q_loc, DiffFlux, projection->l2_rhs_ctx)); 354 PetscCall(VecViewFromOptions(DiffFlux, NULL, "-div_diff_flux_projection_rhs_view")); 355 356 PetscCall(KSPSolve(projection->ksp, DiffFlux, DiffFlux)); 357 PetscCall(VecViewFromOptions(DiffFlux, NULL, "-div_diff_flux_projection_view")); 358 359 PetscCall(ApplyCeedOperatorGlobalToLocal(DiffFlux, NULL, diff_flux_proj->calc_div_diff_flux)); 360 PetscCall(DMRestoreGlobalVector(projection->dm, &DiffFlux)); 361 } break; 362 case DIV_DIFF_FLUX_PROJ_NONE: 363 SETERRQ(PetscObjectComm((PetscObject)projection->dm), PETSC_ERR_ARG_WRONG, "Should not reach here with div_diff_flux_projection_method %s", 364 DivDiffFluxProjectionMethods[diff_flux_proj->method]); 365 break; 366 } 367 PetscCall(PetscLogEventEnd(FLUIDS_DivDiffFluxProjection, Q_loc, 0, 0, 0)); 368 PetscFunctionReturn(PETSC_SUCCESS); 369 } 370 371 /** 372 @brief Destroy `DivDiffFluxProjectionData` object 373 374 @param[in,out] diff_flux_proj Object to destroy 375 **/ 376 PetscErrorCode DivDiffFluxProjectionDataDestroy(DivDiffFluxProjectionData diff_flux_proj) { 377 PetscFunctionBeginUser; 378 if (diff_flux_proj == NULL) PetscFunctionReturn(PETSC_SUCCESS); 379 Ceed ceed = CeedVectorReturnCeed(diff_flux_proj->div_diff_flux_ceed); 380 381 PetscCall(NodalProjectionDataDestroy(diff_flux_proj->projection)); 382 PetscCall(OperatorApplyContextDestroy(diff_flux_proj->calc_div_diff_flux)); 383 if (diff_flux_proj->ceed_vec_has_array) { 384 PetscCall(VecReadCeedToPetsc(diff_flux_proj->div_diff_flux_ceed, diff_flux_proj->DivDiffFlux_memtype, diff_flux_proj->DivDiffFlux_loc)); 385 diff_flux_proj->ceed_vec_has_array = PETSC_FALSE; 386 } 387 PetscCallCeed(ceed, CeedVectorDestroy(&diff_flux_proj->div_diff_flux_ceed)); 388 PetscCallCeed(ceed, CeedElemRestrictionDestroy(&diff_flux_proj->elem_restr_div_diff_flux)); 389 PetscCallCeed(ceed, CeedBasisDestroy(&diff_flux_proj->basis_div_diff_flux)); 390 PetscCall(VecDestroy(&diff_flux_proj->DivDiffFlux_loc)); 391 PetscCall(PetscFree(diff_flux_proj)); 392 PetscFunctionReturn(PETSC_SUCCESS); 393 } 394