1 // Copyright (c) 2017-2022, 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 "../navierstokes.h" 12 13 // Utility function - essential BC dofs are encoded in closure indices as -(i+1). 14 PetscInt Involute(PetscInt i) { 15 return i >= 0 ? i : -(i+1); 16 } 17 18 // Utility function to create local CEED restriction 19 PetscErrorCode CreateRestrictionFromPlex(Ceed ceed, DM dm, CeedInt height, 20 DMLabel domain_label, CeedInt value, CeedElemRestriction *elem_restr) { 21 PetscInt num_elem, elem_size, num_dof, num_comp, *elem_restr_offsets; 22 PetscErrorCode ierr; 23 24 PetscFunctionBeginUser; 25 ierr = DMPlexGetLocalOffsets(dm, domain_label, value, height, 0, &num_elem, 26 &elem_size, &num_comp, &num_dof, &elem_restr_offsets); 27 CHKERRQ(ierr); 28 29 CeedElemRestrictionCreate(ceed, num_elem, elem_size, num_comp, 30 1, num_dof, CEED_MEM_HOST, CEED_COPY_VALUES, 31 elem_restr_offsets, elem_restr); 32 ierr = PetscFree(elem_restr_offsets); CHKERRQ(ierr); 33 34 PetscFunctionReturn(0); 35 } 36 37 // Utility function to get Ceed Restriction for each domain 38 PetscErrorCode GetRestrictionForDomain(Ceed ceed, DM dm, CeedInt height, 39 DMLabel domain_label, PetscInt value, 40 CeedInt Q, CeedInt q_data_size, 41 CeedElemRestriction *elem_restr_q, 42 CeedElemRestriction *elem_restr_x, 43 CeedElemRestriction *elem_restr_qd_i) { 44 DM dm_coord; 45 CeedInt dim, loc_num_elem; 46 CeedInt Q_dim; 47 CeedElemRestriction elem_restr_tmp; 48 PetscErrorCode ierr; 49 PetscFunctionBeginUser; 50 51 ierr = DMGetDimension(dm, &dim); CHKERRQ(ierr); 52 dim -= height; 53 Q_dim = CeedIntPow(Q, dim); 54 ierr = CreateRestrictionFromPlex(ceed, dm, height, domain_label, value, 55 &elem_restr_tmp); 56 CHKERRQ(ierr); 57 if (elem_restr_q) *elem_restr_q = elem_restr_tmp; 58 if (elem_restr_x) { 59 ierr = DMGetCellCoordinateDM(dm, &dm_coord); CHKERRQ(ierr); 60 if (!dm_coord) { 61 ierr = DMGetCoordinateDM(dm, &dm_coord); CHKERRQ(ierr); 62 } 63 ierr = DMPlexSetClosurePermutationTensor(dm_coord, PETSC_DETERMINE, NULL); 64 CHKERRQ(ierr); 65 ierr = CreateRestrictionFromPlex(ceed, dm_coord, height, domain_label, value, 66 elem_restr_x); 67 CHKERRQ(ierr); 68 } 69 if (elem_restr_qd_i) { 70 CeedElemRestrictionGetNumElements(elem_restr_tmp, &loc_num_elem); 71 CeedElemRestrictionCreateStrided(ceed, loc_num_elem, Q_dim, 72 q_data_size, q_data_size*loc_num_elem*Q_dim, 73 CEED_STRIDES_BACKEND, elem_restr_qd_i); 74 } 75 if (!elem_restr_q) CeedElemRestrictionDestroy(&elem_restr_tmp); 76 PetscFunctionReturn(0); 77 } 78 79 PetscErrorCode AddBCSubOperator(Ceed ceed, DM dm, CeedData ceed_data, 80 DMLabel domain_label, PetscInt value, 81 CeedInt height, CeedInt Q_sur, 82 CeedInt q_data_size_sur, CeedInt jac_data_size_sur, 83 CeedQFunction qf_apply_bc, CeedQFunction qf_apply_bc_jacobian, 84 CeedOperator *op_apply, CeedOperator *op_apply_ijacobian) { 85 CeedVector q_data_sur, jac_data_sur; 86 CeedOperator op_setup_sur, op_apply_bc, 87 op_apply_bc_jacobian = NULL; 88 CeedElemRestriction elem_restr_x_sur, elem_restr_q_sur, elem_restr_qd_i_sur, 89 elem_restr_jd_i_sur; 90 CeedInt num_qpts_sur; 91 PetscFunctionBeginUser; 92 93 // --- Get number of quadrature points for the boundaries 94 CeedBasisGetNumQuadraturePoints(ceed_data->basis_q_sur, &num_qpts_sur); 95 96 97 // ---- CEED Restriction 98 PetscCall(GetRestrictionForDomain(ceed, dm, height, domain_label, value, Q_sur, 99 q_data_size_sur, &elem_restr_q_sur, &elem_restr_x_sur, &elem_restr_qd_i_sur)); 100 if (jac_data_size_sur > 0) { 101 // State-dependent data will be passed from residual to Jacobian. This will be collocated. 102 PetscCall(GetRestrictionForDomain(ceed, dm, height, domain_label, value, Q_sur, 103 jac_data_size_sur, NULL, NULL, &elem_restr_jd_i_sur)); 104 CeedElemRestrictionCreateVector(elem_restr_jd_i_sur, &jac_data_sur, NULL); 105 } else { 106 elem_restr_jd_i_sur = NULL; 107 jac_data_sur = NULL; 108 } 109 110 // ---- CEED Vector 111 PetscInt loc_num_elem_sur; 112 CeedElemRestrictionGetNumElements(elem_restr_q_sur, &loc_num_elem_sur); 113 CeedVectorCreate(ceed, q_data_size_sur*loc_num_elem_sur*num_qpts_sur, 114 &q_data_sur); 115 116 // ---- CEED Operator 117 // ----- CEED Operator for Setup (geometric factors) 118 CeedOperatorCreate(ceed, ceed_data->qf_setup_sur, NULL, NULL, &op_setup_sur); 119 CeedOperatorSetField(op_setup_sur, "dx", elem_restr_x_sur, 120 ceed_data->basis_x_sur, CEED_VECTOR_ACTIVE); 121 CeedOperatorSetField(op_setup_sur, "weight", CEED_ELEMRESTRICTION_NONE, 122 ceed_data->basis_x_sur, CEED_VECTOR_NONE); 123 CeedOperatorSetField(op_setup_sur, "surface qdata", elem_restr_qd_i_sur, 124 CEED_BASIS_COLLOCATED, CEED_VECTOR_ACTIVE); 125 126 // ----- CEED Operator for Physics 127 CeedOperatorCreate(ceed, qf_apply_bc, NULL, NULL, &op_apply_bc); 128 CeedOperatorSetField(op_apply_bc, "q", elem_restr_q_sur, ceed_data->basis_q_sur, 129 CEED_VECTOR_ACTIVE); 130 CeedOperatorSetField(op_apply_bc, "Grad_q", elem_restr_q_sur, 131 ceed_data->basis_q_sur, CEED_VECTOR_ACTIVE); 132 CeedOperatorSetField(op_apply_bc, "surface qdata", elem_restr_qd_i_sur, 133 CEED_BASIS_COLLOCATED, q_data_sur); 134 CeedOperatorSetField(op_apply_bc, "x", elem_restr_x_sur, ceed_data->basis_x_sur, 135 ceed_data->x_coord); 136 CeedOperatorSetField(op_apply_bc, "v", elem_restr_q_sur, ceed_data->basis_q_sur, 137 CEED_VECTOR_ACTIVE); 138 if (elem_restr_jd_i_sur) 139 CeedOperatorSetField(op_apply_bc, "surface jacobian data", 140 elem_restr_jd_i_sur, 141 CEED_BASIS_COLLOCATED, jac_data_sur); 142 143 if (qf_apply_bc_jacobian) { 144 CeedOperatorCreate(ceed, qf_apply_bc_jacobian, NULL, NULL, 145 &op_apply_bc_jacobian); 146 CeedOperatorSetField(op_apply_bc_jacobian, "dq", elem_restr_q_sur, 147 ceed_data->basis_q_sur, CEED_VECTOR_ACTIVE); 148 CeedOperatorSetField(op_apply_bc_jacobian, "Grad_dq", elem_restr_q_sur, 149 ceed_data->basis_q_sur, CEED_VECTOR_ACTIVE); 150 CeedOperatorSetField(op_apply_bc_jacobian, "surface qdata", elem_restr_qd_i_sur, 151 CEED_BASIS_COLLOCATED, q_data_sur); 152 CeedOperatorSetField(op_apply_bc_jacobian, "x", elem_restr_x_sur, 153 ceed_data->basis_x_sur, ceed_data->x_coord); 154 CeedOperatorSetField(op_apply_bc_jacobian, "surface jacobian data", 155 elem_restr_jd_i_sur, CEED_BASIS_COLLOCATED, jac_data_sur); 156 CeedOperatorSetField(op_apply_bc_jacobian, "v", elem_restr_q_sur, 157 ceed_data->basis_q_sur, CEED_VECTOR_ACTIVE); 158 } 159 160 // ----- Apply CEED operator for Setup 161 CeedOperatorApply(op_setup_sur, ceed_data->x_coord, q_data_sur, 162 CEED_REQUEST_IMMEDIATE); 163 164 // ----- Apply Sub-Operator for Physics 165 CeedCompositeOperatorAddSub(*op_apply, op_apply_bc); 166 if (op_apply_bc_jacobian) 167 CeedCompositeOperatorAddSub(*op_apply_ijacobian, op_apply_bc_jacobian); 168 169 // ----- Cleanup 170 CeedVectorDestroy(&q_data_sur); 171 CeedVectorDestroy(&jac_data_sur); 172 CeedElemRestrictionDestroy(&elem_restr_q_sur); 173 CeedElemRestrictionDestroy(&elem_restr_x_sur); 174 CeedElemRestrictionDestroy(&elem_restr_qd_i_sur); 175 CeedElemRestrictionDestroy(&elem_restr_jd_i_sur); 176 CeedOperatorDestroy(&op_setup_sur); 177 CeedOperatorDestroy(&op_apply_bc); 178 CeedOperatorDestroy(&op_apply_bc_jacobian); 179 180 PetscFunctionReturn(0); 181 } 182 183 // Utility function to create CEED Composite Operator for the entire domain 184 PetscErrorCode CreateOperatorForDomain(Ceed ceed, DM dm, SimpleBC bc, 185 CeedData ceed_data, Physics phys, 186 CeedOperator op_apply_vol, 187 CeedOperator op_apply_ijacobian_vol, 188 CeedInt height, 189 CeedInt P_sur, CeedInt Q_sur, 190 CeedInt q_data_size_sur, CeedInt jac_data_size_sur, 191 CeedOperator *op_apply, CeedOperator *op_apply_ijacobian) { 192 DMLabel domain_label; 193 PetscErrorCode ierr; 194 PetscFunctionBeginUser; 195 196 // Create Composite Operaters 197 CeedCompositeOperatorCreate(ceed, op_apply); 198 if (op_apply_ijacobian) 199 CeedCompositeOperatorCreate(ceed, op_apply_ijacobian); 200 201 // --Apply Sub-Operator for the volume 202 CeedCompositeOperatorAddSub(*op_apply, op_apply_vol); 203 if (op_apply_ijacobian) 204 CeedCompositeOperatorAddSub(*op_apply_ijacobian, op_apply_ijacobian_vol); 205 206 // -- Create Sub-Operator for in/outflow BCs 207 if (phys->has_neumann || 1) { 208 // --- Setup 209 ierr = DMGetLabel(dm, "Face Sets", &domain_label); CHKERRQ(ierr); 210 211 // --- Create Sub-Operator for inflow boundaries 212 for (CeedInt i=0; i < bc->num_inflow; i++) { 213 PetscCall(AddBCSubOperator(ceed, dm, ceed_data, domain_label, bc->inflows[i], 214 height, Q_sur, q_data_size_sur, jac_data_size_sur, 215 ceed_data->qf_apply_inflow, ceed_data->qf_apply_inflow_jacobian, 216 op_apply, op_apply_ijacobian)); 217 } 218 219 // --- Create Sub-Operator for outflow boundaries 220 for (CeedInt i=0; i < bc->num_outflow; i++) { 221 PetscCall(AddBCSubOperator(ceed, dm, ceed_data, domain_label, bc->outflows[i], 222 height, Q_sur, q_data_size_sur, jac_data_size_sur, 223 ceed_data->qf_apply_outflow, ceed_data->qf_apply_outflow_jacobian, 224 op_apply, op_apply_ijacobian)); 225 } 226 } 227 228 // ----- Get Context Labels for Operator 229 CeedOperatorContextGetFieldLabel(*op_apply, "solution time", 230 &phys->solution_time_label); 231 CeedOperatorContextGetFieldLabel(*op_apply, "timestep size", 232 &phys->timestep_size_label); 233 234 PetscFunctionReturn(0); 235 } 236 237 PetscErrorCode SetupBCQFunctions(Ceed ceed, PetscInt dim_sur, 238 PetscInt num_comp_x, PetscInt num_comp_q, 239 PetscInt q_data_size_sur, PetscInt jac_data_size_sur, 240 ProblemQFunctionSpec apply_bc, ProblemQFunctionSpec apply_bc_jacobian, 241 CeedQFunction *qf_apply_bc, CeedQFunction *qf_apply_bc_jacobian) { 242 PetscFunctionBeginUser; 243 244 if (apply_bc.qfunction) { 245 // *INDENT-OFF* 246 CeedQFunctionCreateInterior(ceed, 1, apply_bc.qfunction, apply_bc.qfunction_loc, qf_apply_bc); 247 CeedQFunctionSetContext(*qf_apply_bc, apply_bc.qfunction_context); 248 CeedQFunctionContextDestroy(&apply_bc.qfunction_context); 249 CeedQFunctionAddInput(*qf_apply_bc, "q", num_comp_q, CEED_EVAL_INTERP); 250 CeedQFunctionAddInput(*qf_apply_bc, "Grad_q", num_comp_q*dim_sur, CEED_EVAL_GRAD); 251 CeedQFunctionAddInput(*qf_apply_bc, "surface qdata", q_data_size_sur, CEED_EVAL_NONE); 252 CeedQFunctionAddInput(*qf_apply_bc, "x", num_comp_x, CEED_EVAL_INTERP); 253 CeedQFunctionAddOutput(*qf_apply_bc, "v", num_comp_q, CEED_EVAL_INTERP); 254 // *INDENT-ON* 255 if (jac_data_size_sur) 256 CeedQFunctionAddOutput(*qf_apply_bc, "surface jacobian data", jac_data_size_sur, 257 CEED_EVAL_NONE); 258 } 259 if (apply_bc_jacobian.qfunction) { 260 // *INDENT-OFF* 261 CeedQFunctionCreateInterior(ceed, 1, apply_bc_jacobian.qfunction, 262 apply_bc_jacobian.qfunction_loc, qf_apply_bc_jacobian); 263 CeedQFunctionSetContext(*qf_apply_bc_jacobian, apply_bc_jacobian.qfunction_context); 264 CeedQFunctionContextDestroy(&apply_bc_jacobian.qfunction_context); 265 CeedQFunctionAddInput(*qf_apply_bc_jacobian, "dq", num_comp_q, CEED_EVAL_INTERP); 266 CeedQFunctionAddInput(*qf_apply_bc_jacobian, "Grad_dq", num_comp_q*dim_sur, CEED_EVAL_GRAD); 267 CeedQFunctionAddInput(*qf_apply_bc_jacobian, "surface qdata", q_data_size_sur, CEED_EVAL_NONE); 268 CeedQFunctionAddInput(*qf_apply_bc_jacobian, "x", num_comp_x, CEED_EVAL_INTERP); 269 CeedQFunctionAddInput(*qf_apply_bc_jacobian, "surface jacobian data", 270 jac_data_size_sur, CEED_EVAL_NONE); 271 CeedQFunctionAddOutput(*qf_apply_bc_jacobian, "v", num_comp_q, CEED_EVAL_INTERP); 272 // *INDENT-ON* 273 } 274 PetscFunctionReturn(0); 275 } 276 277 PetscErrorCode SetupLibceed(Ceed ceed, CeedData ceed_data, DM dm, User user, 278 AppCtx app_ctx, ProblemData *problem, SimpleBC bc) { 279 PetscErrorCode ierr; 280 PetscFunctionBeginUser; 281 282 // ***************************************************************************** 283 // Set up CEED objects for the interior domain (volume) 284 // ***************************************************************************** 285 const PetscInt num_comp_q = 5; 286 const CeedInt dim = problem->dim, 287 num_comp_x = problem->dim, 288 q_data_size_vol = problem->q_data_size_vol, 289 jac_data_size_vol = num_comp_q + 6 + 3, 290 P = app_ctx->degree + 1, 291 Q = P + app_ctx->q_extra; 292 CeedElemRestriction elem_restr_jd_i; 293 CeedVector jac_data; 294 295 // ----------------------------------------------------------------------------- 296 // CEED Bases 297 // ----------------------------------------------------------------------------- 298 CeedBasisCreateTensorH1Lagrange(ceed, dim, num_comp_q, P, Q, CEED_GAUSS, 299 &ceed_data->basis_q); 300 CeedBasisCreateTensorH1Lagrange(ceed, dim, num_comp_x, 2, Q, CEED_GAUSS, 301 &ceed_data->basis_x); 302 CeedBasisCreateTensorH1Lagrange(ceed, dim, num_comp_x, 2, P, 303 CEED_GAUSS_LOBATTO, &ceed_data->basis_xc); 304 305 // ----------------------------------------------------------------------------- 306 // CEED Restrictions 307 // ----------------------------------------------------------------------------- 308 // -- Create restriction 309 ierr = GetRestrictionForDomain(ceed, dm, 0, 0, 0, Q, q_data_size_vol, 310 &ceed_data->elem_restr_q, &ceed_data->elem_restr_x, 311 &ceed_data->elem_restr_qd_i); CHKERRQ(ierr); 312 313 ierr = GetRestrictionForDomain(ceed, dm, 0, 0, 0, Q, jac_data_size_vol, 314 NULL, NULL, 315 &elem_restr_jd_i); CHKERRQ(ierr); 316 // -- Create E vectors 317 CeedElemRestrictionCreateVector(ceed_data->elem_restr_q, &user->q_ceed, NULL); 318 CeedElemRestrictionCreateVector(ceed_data->elem_restr_q, &user->q_dot_ceed, 319 NULL); 320 CeedElemRestrictionCreateVector(ceed_data->elem_restr_q, &user->g_ceed, NULL); 321 322 // ----------------------------------------------------------------------------- 323 // CEED QFunctions 324 // ----------------------------------------------------------------------------- 325 // -- Create QFunction for quadrature data 326 CeedQFunctionCreateInterior(ceed, 1, problem->setup_vol.qfunction, 327 problem->setup_vol.qfunction_loc, 328 &ceed_data->qf_setup_vol); 329 if (problem->setup_vol.qfunction_context) { 330 CeedQFunctionSetContext(ceed_data->qf_setup_vol, 331 problem->setup_vol.qfunction_context); 332 CeedQFunctionContextDestroy(&problem->setup_vol.qfunction_context); 333 } 334 CeedQFunctionAddInput(ceed_data->qf_setup_vol, "dx", num_comp_x*dim, 335 CEED_EVAL_GRAD); 336 CeedQFunctionAddInput(ceed_data->qf_setup_vol, "weight", 1, CEED_EVAL_WEIGHT); 337 CeedQFunctionAddOutput(ceed_data->qf_setup_vol, "qdata", q_data_size_vol, 338 CEED_EVAL_NONE); 339 340 // -- Create QFunction for ICs 341 CeedQFunctionCreateInterior(ceed, 1, problem->ics.qfunction, 342 problem->ics.qfunction_loc, 343 &ceed_data->qf_ics); 344 CeedQFunctionSetContext(ceed_data->qf_ics, problem->ics.qfunction_context); 345 CeedQFunctionContextDestroy(&problem->ics.qfunction_context); 346 CeedQFunctionAddInput(ceed_data->qf_ics, "x", num_comp_x, CEED_EVAL_INTERP); 347 CeedQFunctionAddOutput(ceed_data->qf_ics, "q0", num_comp_q, CEED_EVAL_NONE); 348 349 // -- Create QFunction for RHS 350 if (problem->apply_vol_rhs.qfunction) { 351 CeedQFunctionCreateInterior(ceed, 1, problem->apply_vol_rhs.qfunction, 352 problem->apply_vol_rhs.qfunction_loc, &ceed_data->qf_rhs_vol); 353 CeedQFunctionSetContext(ceed_data->qf_rhs_vol, 354 problem->apply_vol_rhs.qfunction_context); 355 CeedQFunctionContextDestroy(&problem->apply_vol_rhs.qfunction_context); 356 CeedQFunctionAddInput(ceed_data->qf_rhs_vol, "q", num_comp_q, CEED_EVAL_INTERP); 357 CeedQFunctionAddInput(ceed_data->qf_rhs_vol, "Grad_q", num_comp_q*dim, 358 CEED_EVAL_GRAD); 359 CeedQFunctionAddInput(ceed_data->qf_rhs_vol, "qdata", q_data_size_vol, 360 CEED_EVAL_NONE); 361 CeedQFunctionAddInput(ceed_data->qf_rhs_vol, "x", num_comp_x, CEED_EVAL_INTERP); 362 CeedQFunctionAddOutput(ceed_data->qf_rhs_vol, "v", num_comp_q, 363 CEED_EVAL_INTERP); 364 CeedQFunctionAddOutput(ceed_data->qf_rhs_vol, "Grad_v", num_comp_q*dim, 365 CEED_EVAL_GRAD); 366 } 367 368 // -- Create QFunction for IFunction 369 if (problem->apply_vol_ifunction.qfunction) { 370 CeedQFunctionCreateInterior(ceed, 1, problem->apply_vol_ifunction.qfunction, 371 problem->apply_vol_ifunction.qfunction_loc, &ceed_data->qf_ifunction_vol); 372 CeedQFunctionSetContext(ceed_data->qf_ifunction_vol, 373 problem->apply_vol_ifunction.qfunction_context); 374 CeedQFunctionContextDestroy(&problem->apply_vol_ifunction.qfunction_context); 375 CeedQFunctionAddInput(ceed_data->qf_ifunction_vol, "q", num_comp_q, 376 CEED_EVAL_INTERP); 377 CeedQFunctionAddInput(ceed_data->qf_ifunction_vol, "Grad_q", num_comp_q*dim, 378 CEED_EVAL_GRAD); 379 CeedQFunctionAddInput(ceed_data->qf_ifunction_vol, "q dot", num_comp_q, 380 CEED_EVAL_INTERP); 381 CeedQFunctionAddInput(ceed_data->qf_ifunction_vol, "qdata", q_data_size_vol, 382 CEED_EVAL_NONE); 383 CeedQFunctionAddInput(ceed_data->qf_ifunction_vol, "x", num_comp_x, 384 CEED_EVAL_INTERP); 385 CeedQFunctionAddOutput(ceed_data->qf_ifunction_vol, "v", num_comp_q, 386 CEED_EVAL_INTERP); 387 CeedQFunctionAddOutput(ceed_data->qf_ifunction_vol, "Grad_v", num_comp_q*dim, 388 CEED_EVAL_GRAD); 389 CeedQFunctionAddOutput(ceed_data->qf_ifunction_vol, "jac_data", 390 jac_data_size_vol, CEED_EVAL_NONE); 391 } 392 393 CeedQFunction qf_ijacobian_vol = NULL; 394 if (problem->apply_vol_ijacobian.qfunction) { 395 CeedQFunctionCreateInterior(ceed, 1, problem->apply_vol_ijacobian.qfunction, 396 problem->apply_vol_ijacobian.qfunction_loc, &qf_ijacobian_vol); 397 CeedQFunctionSetContext(qf_ijacobian_vol, 398 problem->apply_vol_ijacobian.qfunction_context); 399 CeedQFunctionContextDestroy(&problem->apply_vol_ijacobian.qfunction_context); 400 CeedQFunctionAddInput(qf_ijacobian_vol, "dq", num_comp_q, 401 CEED_EVAL_INTERP); 402 CeedQFunctionAddInput(qf_ijacobian_vol, "Grad_dq", num_comp_q*dim, 403 CEED_EVAL_GRAD); 404 CeedQFunctionAddInput(qf_ijacobian_vol, "qdata", q_data_size_vol, 405 CEED_EVAL_NONE); 406 CeedQFunctionAddInput(qf_ijacobian_vol, "x", num_comp_x, 407 CEED_EVAL_INTERP); 408 CeedQFunctionAddInput(qf_ijacobian_vol, "jac_data", 409 jac_data_size_vol, CEED_EVAL_NONE); 410 CeedQFunctionAddOutput(qf_ijacobian_vol, "v", num_comp_q, 411 CEED_EVAL_INTERP); 412 CeedQFunctionAddOutput(qf_ijacobian_vol, "Grad_v", num_comp_q*dim, 413 CEED_EVAL_GRAD); 414 } 415 416 // --------------------------------------------------------------------------- 417 // Element coordinates 418 // --------------------------------------------------------------------------- 419 // -- Create CEED vector 420 CeedElemRestrictionCreateVector(ceed_data->elem_restr_x, &ceed_data->x_coord, 421 NULL); 422 423 // -- Copy PETSc vector in CEED vector 424 Vec X_loc; 425 const PetscScalar *X_loc_array; 426 { 427 DM cdm; 428 ierr = DMGetCellCoordinateDM(dm, &cdm); CHKERRQ(ierr); 429 if (cdm) {ierr = DMGetCellCoordinatesLocal(dm, &X_loc); CHKERRQ(ierr);} 430 else {ierr = DMGetCoordinatesLocal(dm, &X_loc); CHKERRQ(ierr);} 431 } 432 ierr = VecScale(X_loc, problem->dm_scale); CHKERRQ(ierr); 433 ierr = VecGetArrayRead(X_loc, &X_loc_array); CHKERRQ(ierr); 434 CeedVectorSetArray(ceed_data->x_coord, CEED_MEM_HOST, CEED_COPY_VALUES, 435 (PetscScalar *)X_loc_array); 436 ierr = VecRestoreArrayRead(X_loc, &X_loc_array); CHKERRQ(ierr); 437 438 // ----------------------------------------------------------------------------- 439 // CEED vectors 440 // ----------------------------------------------------------------------------- 441 // -- Create CEED vector for geometric data 442 CeedInt num_qpts_vol; 443 PetscInt loc_num_elem_vol; 444 CeedBasisGetNumQuadraturePoints(ceed_data->basis_q, &num_qpts_vol); 445 CeedElemRestrictionGetNumElements(ceed_data->elem_restr_q, &loc_num_elem_vol); 446 CeedVectorCreate(ceed, q_data_size_vol*loc_num_elem_vol*num_qpts_vol, 447 &ceed_data->q_data); 448 449 CeedElemRestrictionCreateVector(elem_restr_jd_i, &jac_data, NULL); 450 // ----------------------------------------------------------------------------- 451 // CEED Operators 452 // ----------------------------------------------------------------------------- 453 // -- Create CEED operator for quadrature data 454 CeedOperatorCreate(ceed, ceed_data->qf_setup_vol, NULL, NULL, 455 &ceed_data->op_setup_vol); 456 CeedOperatorSetField(ceed_data->op_setup_vol, "dx", ceed_data->elem_restr_x, 457 ceed_data->basis_x, CEED_VECTOR_ACTIVE); 458 CeedOperatorSetField(ceed_data->op_setup_vol, "weight", 459 CEED_ELEMRESTRICTION_NONE, ceed_data->basis_x, CEED_VECTOR_NONE); 460 CeedOperatorSetField(ceed_data->op_setup_vol, "qdata", 461 ceed_data->elem_restr_qd_i, CEED_BASIS_COLLOCATED, CEED_VECTOR_ACTIVE); 462 463 // -- Create CEED operator for ICs 464 CeedOperatorCreate(ceed, ceed_data->qf_ics, NULL, NULL, &ceed_data->op_ics); 465 CeedOperatorSetField(ceed_data->op_ics, "x", ceed_data->elem_restr_x, 466 ceed_data->basis_xc, CEED_VECTOR_ACTIVE); 467 CeedOperatorSetField(ceed_data->op_ics, "q0", ceed_data->elem_restr_q, 468 CEED_BASIS_COLLOCATED, CEED_VECTOR_ACTIVE); 469 CeedOperatorContextGetFieldLabel(ceed_data->op_ics, "evaluation time", 470 &user->phys->ics_time_label); 471 472 // Create CEED operator for RHS 473 if (ceed_data->qf_rhs_vol) { 474 CeedOperator op; 475 CeedOperatorCreate(ceed, ceed_data->qf_rhs_vol, NULL, NULL, &op); 476 CeedOperatorSetField(op, "q", ceed_data->elem_restr_q, ceed_data->basis_q, 477 CEED_VECTOR_ACTIVE); 478 CeedOperatorSetField(op, "Grad_q", ceed_data->elem_restr_q, ceed_data->basis_q, 479 CEED_VECTOR_ACTIVE); 480 CeedOperatorSetField(op, "qdata", ceed_data->elem_restr_qd_i, 481 CEED_BASIS_COLLOCATED, ceed_data->q_data); 482 CeedOperatorSetField(op, "x", ceed_data->elem_restr_x, ceed_data->basis_x, 483 ceed_data->x_coord); 484 CeedOperatorSetField(op, "v", ceed_data->elem_restr_q, ceed_data->basis_q, 485 CEED_VECTOR_ACTIVE); 486 CeedOperatorSetField(op, "Grad_v", ceed_data->elem_restr_q, ceed_data->basis_q, 487 CEED_VECTOR_ACTIVE); 488 user->op_rhs_vol = op; 489 } 490 491 // -- CEED operator for IFunction 492 if (ceed_data->qf_ifunction_vol) { 493 CeedOperator op; 494 CeedOperatorCreate(ceed, ceed_data->qf_ifunction_vol, NULL, NULL, &op); 495 CeedOperatorSetField(op, "q", ceed_data->elem_restr_q, ceed_data->basis_q, 496 CEED_VECTOR_ACTIVE); 497 CeedOperatorSetField(op, "Grad_q", ceed_data->elem_restr_q, ceed_data->basis_q, 498 CEED_VECTOR_ACTIVE); 499 CeedOperatorSetField(op, "q dot", ceed_data->elem_restr_q, ceed_data->basis_q, 500 user->q_dot_ceed); 501 CeedOperatorSetField(op, "qdata", ceed_data->elem_restr_qd_i, 502 CEED_BASIS_COLLOCATED, ceed_data->q_data); 503 CeedOperatorSetField(op, "x", ceed_data->elem_restr_x, ceed_data->basis_x, 504 ceed_data->x_coord); 505 CeedOperatorSetField(op, "v", ceed_data->elem_restr_q, ceed_data->basis_q, 506 CEED_VECTOR_ACTIVE); 507 CeedOperatorSetField(op, "Grad_v", ceed_data->elem_restr_q, ceed_data->basis_q, 508 CEED_VECTOR_ACTIVE); 509 CeedOperatorSetField(op, "jac_data", elem_restr_jd_i, 510 CEED_BASIS_COLLOCATED, jac_data); 511 512 user->op_ifunction_vol = op; 513 } 514 515 CeedOperator op_ijacobian_vol = NULL; 516 if (qf_ijacobian_vol) { 517 CeedOperator op; 518 CeedOperatorCreate(ceed, qf_ijacobian_vol, NULL, NULL, &op); 519 CeedOperatorSetField(op, "dq", ceed_data->elem_restr_q, ceed_data->basis_q, 520 CEED_VECTOR_ACTIVE); 521 CeedOperatorSetField(op, "Grad_dq", ceed_data->elem_restr_q, ceed_data->basis_q, 522 CEED_VECTOR_ACTIVE); 523 CeedOperatorSetField(op, "qdata", ceed_data->elem_restr_qd_i, 524 CEED_BASIS_COLLOCATED, ceed_data->q_data); 525 CeedOperatorSetField(op, "x", ceed_data->elem_restr_x, ceed_data->basis_x, 526 ceed_data->x_coord); 527 CeedOperatorSetField(op, "jac_data", elem_restr_jd_i, 528 CEED_BASIS_COLLOCATED, jac_data); 529 CeedOperatorSetField(op, "v", ceed_data->elem_restr_q, ceed_data->basis_q, 530 CEED_VECTOR_ACTIVE); 531 CeedOperatorSetField(op, "Grad_v", ceed_data->elem_restr_q, ceed_data->basis_q, 532 CEED_VECTOR_ACTIVE); 533 op_ijacobian_vol = op; 534 CeedQFunctionDestroy(&qf_ijacobian_vol); 535 } 536 537 // ***************************************************************************** 538 // Set up CEED objects for the exterior domain (surface) 539 // ***************************************************************************** 540 CeedInt height = 1, 541 dim_sur = dim - height, 542 P_sur = app_ctx->degree + 1, 543 Q_sur = P_sur + app_ctx->q_extra; 544 const CeedInt q_data_size_sur = problem->q_data_size_sur, 545 jac_data_size_sur = problem->jac_data_size_sur; 546 547 // ----------------------------------------------------------------------------- 548 // CEED Bases 549 // ----------------------------------------------------------------------------- 550 CeedBasisCreateTensorH1Lagrange(ceed, dim_sur, num_comp_q, P_sur, Q_sur, 551 CEED_GAUSS, &ceed_data->basis_q_sur); 552 CeedBasisCreateTensorH1Lagrange(ceed, dim_sur, num_comp_x, 2, Q_sur, CEED_GAUSS, 553 &ceed_data->basis_x_sur); 554 CeedBasisCreateTensorH1Lagrange(ceed, dim_sur, num_comp_x, 2, P_sur, 555 CEED_GAUSS_LOBATTO, &ceed_data->basis_xc_sur); 556 557 // ----------------------------------------------------------------------------- 558 // CEED QFunctions 559 // ----------------------------------------------------------------------------- 560 // -- Create QFunction for quadrature data 561 CeedQFunctionCreateInterior(ceed, 1, problem->setup_sur.qfunction, 562 problem->setup_sur.qfunction_loc, 563 &ceed_data->qf_setup_sur); 564 if (problem->setup_sur.qfunction_context) { 565 CeedQFunctionSetContext(ceed_data->qf_setup_sur, 566 problem->setup_sur.qfunction_context); 567 CeedQFunctionContextDestroy(&problem->setup_sur.qfunction_context); 568 } 569 CeedQFunctionAddInput(ceed_data->qf_setup_sur, "dx", num_comp_x*dim_sur, 570 CEED_EVAL_GRAD); 571 CeedQFunctionAddInput(ceed_data->qf_setup_sur, "weight", 1, CEED_EVAL_WEIGHT); 572 CeedQFunctionAddOutput(ceed_data->qf_setup_sur, "surface qdata", 573 q_data_size_sur, CEED_EVAL_NONE); 574 575 PetscCall(SetupBCQFunctions(ceed, dim_sur, num_comp_x, num_comp_q, 576 q_data_size_sur, jac_data_size_sur, 577 problem->apply_inflow, problem->apply_inflow_jacobian, 578 &ceed_data->qf_apply_inflow, &ceed_data->qf_apply_inflow_jacobian)); 579 580 // -- Create QFunction for outflow boundaries 581 PetscCall(SetupBCQFunctions(ceed, dim_sur, num_comp_x, num_comp_q, 582 q_data_size_sur, jac_data_size_sur, 583 problem->apply_outflow, problem->apply_outflow_jacobian, 584 &ceed_data->qf_apply_outflow, &ceed_data->qf_apply_outflow_jacobian)); 585 586 // ***************************************************************************** 587 // CEED Operator Apply 588 // ***************************************************************************** 589 // -- Apply CEED Operator for the geometric data 590 CeedOperatorApply(ceed_data->op_setup_vol, ceed_data->x_coord, 591 ceed_data->q_data, CEED_REQUEST_IMMEDIATE); 592 593 // -- Create and apply CEED Composite Operator for the entire domain 594 if (!user->phys->implicit) { // RHS 595 ierr = CreateOperatorForDomain(ceed, dm, bc, ceed_data, user->phys, 596 user->op_rhs_vol, NULL, height, P_sur, Q_sur, 597 q_data_size_sur, 0, 598 &user->op_rhs, NULL); CHKERRQ(ierr); 599 } else { // IFunction 600 ierr = CreateOperatorForDomain(ceed, dm, bc, ceed_data, user->phys, 601 user->op_ifunction_vol, op_ijacobian_vol, 602 height, P_sur, Q_sur, 603 q_data_size_sur, jac_data_size_sur, 604 &user->op_ifunction, 605 op_ijacobian_vol ? &user->op_ijacobian : NULL); CHKERRQ(ierr); 606 if (user->op_ijacobian) { 607 CeedOperatorContextGetFieldLabel(user->op_ijacobian, "ijacobian time shift", 608 &user->phys->ijacobian_time_shift_label); 609 } 610 if (problem->use_dirichlet_ceed) { 611 PetscCall(SetupStrongBC_Ceed(ceed, ceed_data, dm, user, app_ctx, problem, bc, 612 Q_sur, q_data_size_sur)); 613 } 614 615 } 616 CeedElemRestrictionDestroy(&elem_restr_jd_i); 617 CeedOperatorDestroy(&op_ijacobian_vol); 618 CeedVectorDestroy(&jac_data); 619 PetscFunctionReturn(0); 620 } 621