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 = DMGetCoordinateDM(dm, &dm_coord); CHKERRQ(ierr); 60 ierr = DMPlexSetClosurePermutationTensor(dm_coord, PETSC_DETERMINE, NULL); 61 CHKERRQ(ierr); 62 ierr = CreateRestrictionFromPlex(ceed, dm_coord, height, domain_label, value, 63 elem_restr_x); 64 CHKERRQ(ierr); 65 } 66 if (elem_restr_qd_i) { 67 CeedElemRestrictionGetNumElements(elem_restr_tmp, &loc_num_elem); 68 CeedElemRestrictionCreateStrided(ceed, loc_num_elem, Q_dim, 69 q_data_size, q_data_size*loc_num_elem*Q_dim, 70 CEED_STRIDES_BACKEND, elem_restr_qd_i); 71 } 72 if (!elem_restr_q) CeedElemRestrictionDestroy(&elem_restr_tmp); 73 PetscFunctionReturn(0); 74 } 75 76 // Utility function to create CEED Composite Operator for the entire domain 77 PetscErrorCode CreateOperatorForDomain(Ceed ceed, DM dm, SimpleBC bc, 78 CeedData ceed_data, Physics phys, 79 CeedOperator op_apply_vol, 80 CeedOperator op_apply_ijacobian_vol, 81 CeedInt height, 82 CeedInt P_sur, CeedInt Q_sur, 83 CeedInt q_data_size_sur, CeedInt jac_data_size_sur, 84 CeedOperator *op_apply, CeedOperator *op_apply_ijacobian) { 85 //CeedInt dim; 86 DMLabel domain_label; 87 PetscErrorCode ierr; 88 PetscFunctionBeginUser; 89 90 // Create Composite Operaters 91 CeedCompositeOperatorCreate(ceed, op_apply); 92 if (op_apply_ijacobian) 93 CeedCompositeOperatorCreate(ceed, op_apply_ijacobian); 94 95 // --Apply Sub-Operator for the volume 96 CeedCompositeOperatorAddSub(*op_apply, op_apply_vol); 97 if (op_apply_ijacobian) 98 CeedCompositeOperatorAddSub(*op_apply_ijacobian, op_apply_ijacobian_vol); 99 100 // -- Create Sub-Operator for in/outflow BCs 101 if (phys->has_neumann || 1) { 102 // --- Setup 103 ierr = DMGetLabel(dm, "Face Sets", &domain_label); CHKERRQ(ierr); 104 //ierr = DMGetDimension(dm, &dim); CHKERRQ(ierr); 105 106 // --- Get number of quadrature points for the boundaries 107 CeedInt num_qpts_sur; 108 CeedBasisGetNumQuadraturePoints(ceed_data->basis_q_sur, &num_qpts_sur); 109 110 // --- Create Sub-Operator for inflow boundaries 111 for (CeedInt i=0; i < bc->num_inflow; i++) { 112 CeedVector q_data_sur; 113 CeedOperator op_setup_sur, op_apply_inflow, 114 op_apply_inflow_jacobian = NULL; 115 CeedElemRestriction elem_restr_x_sur, elem_restr_q_sur, elem_restr_qd_i_sur; 116 117 // ---- CEED Restriction 118 ierr = GetRestrictionForDomain(ceed, dm, height, domain_label, bc->inflows[i], 119 Q_sur, q_data_size_sur, &elem_restr_q_sur, &elem_restr_x_sur, 120 &elem_restr_qd_i_sur); 121 CHKERRQ(ierr); 122 123 // ---- CEED Vector 124 PetscInt loc_num_elem_sur; 125 CeedElemRestrictionGetNumElements(elem_restr_q_sur, &loc_num_elem_sur); 126 CeedVectorCreate(ceed, q_data_size_sur*loc_num_elem_sur*num_qpts_sur, 127 &q_data_sur); 128 129 // ---- CEED Operator 130 // ----- CEED Operator for Setup (geometric factors) 131 CeedOperatorCreate(ceed, ceed_data->qf_setup_sur, NULL, NULL, &op_setup_sur); 132 CeedOperatorSetField(op_setup_sur, "dx", elem_restr_x_sur, 133 ceed_data->basis_x_sur, CEED_VECTOR_ACTIVE); 134 CeedOperatorSetField(op_setup_sur, "weight", CEED_ELEMRESTRICTION_NONE, 135 ceed_data->basis_x_sur, CEED_VECTOR_NONE); 136 CeedOperatorSetField(op_setup_sur, "surface qdata", elem_restr_qd_i_sur, 137 CEED_BASIS_COLLOCATED, CEED_VECTOR_ACTIVE); 138 139 // ----- CEED Operator for Physics 140 CeedOperatorCreate(ceed, ceed_data->qf_apply_inflow, NULL, NULL, 141 &op_apply_inflow); 142 CeedOperatorSetField(op_apply_inflow, "q", elem_restr_q_sur, 143 ceed_data->basis_q_sur, CEED_VECTOR_ACTIVE); 144 CeedOperatorSetField(op_apply_inflow, "surface qdata", elem_restr_qd_i_sur, 145 CEED_BASIS_COLLOCATED, q_data_sur); 146 CeedOperatorSetField(op_apply_inflow, "x", elem_restr_x_sur, 147 ceed_data->basis_x_sur, ceed_data->x_coord); 148 CeedOperatorSetField(op_apply_inflow, "v", elem_restr_q_sur, 149 ceed_data->basis_q_sur, CEED_VECTOR_ACTIVE); 150 151 if (ceed_data->qf_apply_inflow_jacobian) { 152 CeedOperatorCreate(ceed, ceed_data->qf_apply_inflow_jacobian, NULL, NULL, 153 &op_apply_inflow_jacobian); 154 CeedOperatorSetField(op_apply_inflow_jacobian, "dq", elem_restr_q_sur, 155 ceed_data->basis_q_sur, CEED_VECTOR_ACTIVE); 156 CeedOperatorSetField(op_apply_inflow_jacobian, "surface qdata", 157 elem_restr_qd_i_sur, 158 CEED_BASIS_COLLOCATED, q_data_sur); 159 CeedOperatorSetField(op_apply_inflow_jacobian, "x", elem_restr_x_sur, 160 ceed_data->basis_x_sur, ceed_data->x_coord); 161 CeedOperatorSetField(op_apply_inflow_jacobian, "v", elem_restr_q_sur, 162 ceed_data->basis_q_sur, CEED_VECTOR_ACTIVE); 163 } 164 165 // ----- Apply CEED operator for Setup 166 CeedOperatorApply(op_setup_sur, ceed_data->x_coord, q_data_sur, 167 CEED_REQUEST_IMMEDIATE); 168 169 // ----- Apply Sub-Operator for Physics 170 CeedCompositeOperatorAddSub(*op_apply, op_apply_inflow); 171 if (op_apply_ijacobian) 172 CeedCompositeOperatorAddSub(*op_apply_ijacobian, op_apply_inflow_jacobian); 173 174 // ----- Cleanup 175 CeedVectorDestroy(&q_data_sur); 176 CeedElemRestrictionDestroy(&elem_restr_q_sur); 177 CeedElemRestrictionDestroy(&elem_restr_x_sur); 178 CeedElemRestrictionDestroy(&elem_restr_qd_i_sur); 179 CeedOperatorDestroy(&op_setup_sur); 180 CeedOperatorDestroy(&op_apply_inflow); 181 CeedOperatorDestroy(&op_apply_inflow_jacobian); 182 } 183 184 // --- Create Sub-Operator for outflow boundaries 185 for (CeedInt i=0; i < bc->num_outflow; i++) { 186 CeedVector q_data_sur, jac_data_sur; 187 CeedOperator op_setup_sur, op_apply_outflow, 188 op_apply_outflow_jacobian = NULL; 189 CeedElemRestriction elem_restr_x_sur, elem_restr_q_sur, elem_restr_qd_i_sur, 190 elem_restr_jd_i_sur; 191 192 // ---- CEED Restriction 193 ierr = GetRestrictionForDomain(ceed, dm, height, domain_label, bc->outflows[i], 194 Q_sur, q_data_size_sur, &elem_restr_q_sur, &elem_restr_x_sur, 195 &elem_restr_qd_i_sur); 196 CHKERRQ(ierr); 197 if (jac_data_size_sur > 0) { 198 // State-dependent data will be passed from residual to Jacobian. This will be collocated. 199 ierr = GetRestrictionForDomain(ceed, dm, height, domain_label, bc->outflows[i], 200 Q_sur, jac_data_size_sur, NULL, NULL, 201 &elem_restr_jd_i_sur); 202 CHKERRQ(ierr); 203 CeedElemRestrictionCreateVector(elem_restr_jd_i_sur, &jac_data_sur, NULL); 204 } else { 205 elem_restr_jd_i_sur = NULL; 206 jac_data_sur = NULL; 207 } 208 209 // ---- CEED Vector 210 PetscInt loc_num_elem_sur; 211 CeedElemRestrictionGetNumElements(elem_restr_q_sur, &loc_num_elem_sur); 212 CeedVectorCreate(ceed, q_data_size_sur*loc_num_elem_sur*num_qpts_sur, 213 &q_data_sur); 214 215 // ---- CEED Operator 216 // ----- CEED Operator for Setup (geometric factors) 217 CeedOperatorCreate(ceed, ceed_data->qf_setup_sur, NULL, NULL, &op_setup_sur); 218 CeedOperatorSetField(op_setup_sur, "dx", elem_restr_x_sur, 219 ceed_data->basis_x_sur, CEED_VECTOR_ACTIVE); 220 CeedOperatorSetField(op_setup_sur, "weight", CEED_ELEMRESTRICTION_NONE, 221 ceed_data->basis_x_sur, CEED_VECTOR_NONE); 222 CeedOperatorSetField(op_setup_sur, "surface qdata", elem_restr_qd_i_sur, 223 CEED_BASIS_COLLOCATED, CEED_VECTOR_ACTIVE); 224 225 // ----- CEED Operator for Physics 226 CeedOperatorCreate(ceed, ceed_data->qf_apply_outflow, NULL, NULL, 227 &op_apply_outflow); 228 CeedOperatorSetField(op_apply_outflow, "q", elem_restr_q_sur, 229 ceed_data->basis_q_sur, CEED_VECTOR_ACTIVE); 230 CeedOperatorSetField(op_apply_outflow, "surface qdata", elem_restr_qd_i_sur, 231 CEED_BASIS_COLLOCATED, q_data_sur); 232 CeedOperatorSetField(op_apply_outflow, "x", elem_restr_x_sur, 233 ceed_data->basis_x_sur, ceed_data->x_coord); 234 CeedOperatorSetField(op_apply_outflow, "v", elem_restr_q_sur, 235 ceed_data->basis_q_sur, CEED_VECTOR_ACTIVE); 236 if (elem_restr_jd_i_sur) 237 CeedOperatorSetField(op_apply_outflow, "surface jacobian data", 238 elem_restr_jd_i_sur, 239 CEED_BASIS_COLLOCATED, jac_data_sur); 240 241 if (ceed_data->qf_apply_outflow_jacobian) { 242 CeedOperatorCreate(ceed, ceed_data->qf_apply_outflow_jacobian, NULL, NULL, 243 &op_apply_outflow_jacobian); 244 CeedOperatorSetField(op_apply_outflow_jacobian, "dq", elem_restr_q_sur, 245 ceed_data->basis_q_sur, CEED_VECTOR_ACTIVE); 246 CeedOperatorSetField(op_apply_outflow_jacobian, "surface qdata", 247 elem_restr_qd_i_sur, 248 CEED_BASIS_COLLOCATED, q_data_sur); 249 CeedOperatorSetField(op_apply_outflow_jacobian, "surface jacobian data", 250 elem_restr_jd_i_sur, 251 CEED_BASIS_COLLOCATED, jac_data_sur); 252 CeedOperatorSetField(op_apply_outflow_jacobian, "v", elem_restr_q_sur, 253 ceed_data->basis_q_sur, CEED_VECTOR_ACTIVE); 254 } 255 256 // ----- Apply CEED operator for Setup 257 CeedOperatorApply(op_setup_sur, ceed_data->x_coord, q_data_sur, 258 CEED_REQUEST_IMMEDIATE); 259 260 // ----- Apply Sub-Operator for Physics 261 CeedCompositeOperatorAddSub(*op_apply, op_apply_outflow); 262 if (op_apply_ijacobian) 263 CeedCompositeOperatorAddSub(*op_apply_ijacobian, op_apply_outflow_jacobian); 264 265 // ----- Cleanup 266 CeedVectorDestroy(&q_data_sur); 267 CeedVectorDestroy(&jac_data_sur); 268 CeedElemRestrictionDestroy(&elem_restr_q_sur); 269 CeedElemRestrictionDestroy(&elem_restr_x_sur); 270 CeedElemRestrictionDestroy(&elem_restr_qd_i_sur); 271 CeedElemRestrictionDestroy(&elem_restr_jd_i_sur); 272 CeedOperatorDestroy(&op_setup_sur); 273 CeedOperatorDestroy(&op_apply_outflow); 274 CeedOperatorDestroy(&op_apply_outflow_jacobian); 275 } 276 } 277 278 // ----- Get Context Labels for Operator 279 CeedOperatorContextGetFieldLabel(*op_apply, "solution time", 280 &phys->solution_time_label); 281 CeedOperatorContextGetFieldLabel(*op_apply, "timestep size", 282 &phys->timestep_size_label); 283 284 PetscFunctionReturn(0); 285 } 286 287 PetscErrorCode SetupLibceed(Ceed ceed, CeedData ceed_data, DM dm, User user, 288 AppCtx app_ctx, ProblemData *problem, SimpleBC bc) { 289 PetscErrorCode ierr; 290 PetscFunctionBeginUser; 291 292 // ***************************************************************************** 293 // Set up CEED objects for the interior domain (volume) 294 // ***************************************************************************** 295 const PetscInt num_comp_q = 5; 296 const CeedInt dim = problem->dim, 297 num_comp_x = problem->dim, 298 q_data_size_vol = problem->q_data_size_vol, 299 jac_data_size_vol = num_comp_q + 6 + 3, 300 P = app_ctx->degree + 1, 301 Q = P + app_ctx->q_extra; 302 CeedElemRestriction elem_restr_jd_i; 303 CeedVector jac_data; 304 305 // ----------------------------------------------------------------------------- 306 // CEED Bases 307 // ----------------------------------------------------------------------------- 308 CeedBasisCreateTensorH1Lagrange(ceed, dim, num_comp_q, P, Q, CEED_GAUSS, 309 &ceed_data->basis_q); 310 CeedBasisCreateTensorH1Lagrange(ceed, dim, num_comp_x, 2, Q, CEED_GAUSS, 311 &ceed_data->basis_x); 312 CeedBasisCreateTensorH1Lagrange(ceed, dim, num_comp_x, 2, P, 313 CEED_GAUSS_LOBATTO, &ceed_data->basis_xc); 314 315 // ----------------------------------------------------------------------------- 316 // CEED Restrictions 317 // ----------------------------------------------------------------------------- 318 // -- Create restriction 319 ierr = GetRestrictionForDomain(ceed, dm, 0, 0, 0, Q, q_data_size_vol, 320 &ceed_data->elem_restr_q, &ceed_data->elem_restr_x, 321 &ceed_data->elem_restr_qd_i); CHKERRQ(ierr); 322 323 ierr = GetRestrictionForDomain(ceed, dm, 0, 0, 0, Q, jac_data_size_vol, 324 NULL, NULL, 325 &elem_restr_jd_i); CHKERRQ(ierr); 326 // -- Create E vectors 327 CeedElemRestrictionCreateVector(ceed_data->elem_restr_q, &user->q_ceed, NULL); 328 CeedElemRestrictionCreateVector(ceed_data->elem_restr_q, &user->q_dot_ceed, 329 NULL); 330 CeedElemRestrictionCreateVector(ceed_data->elem_restr_q, &user->g_ceed, NULL); 331 332 // ----------------------------------------------------------------------------- 333 // CEED QFunctions 334 // ----------------------------------------------------------------------------- 335 // -- Create QFunction for quadrature data 336 CeedQFunctionCreateInterior(ceed, 1, problem->setup_vol.qfunction, 337 problem->setup_vol.qfunction_loc, 338 &ceed_data->qf_setup_vol); 339 if (problem->setup_vol.qfunction_context) { 340 CeedQFunctionSetContext(ceed_data->qf_setup_vol, 341 problem->setup_vol.qfunction_context); 342 CeedQFunctionContextDestroy(&problem->setup_vol.qfunction_context); 343 } 344 CeedQFunctionAddInput(ceed_data->qf_setup_vol, "dx", num_comp_x*dim, 345 CEED_EVAL_GRAD); 346 CeedQFunctionAddInput(ceed_data->qf_setup_vol, "weight", 1, CEED_EVAL_WEIGHT); 347 CeedQFunctionAddOutput(ceed_data->qf_setup_vol, "qdata", q_data_size_vol, 348 CEED_EVAL_NONE); 349 350 // -- Create QFunction for ICs 351 CeedQFunctionCreateInterior(ceed, 1, problem->ics.qfunction, 352 problem->ics.qfunction_loc, 353 &ceed_data->qf_ics); 354 CeedQFunctionSetContext(ceed_data->qf_ics, problem->ics.qfunction_context); 355 CeedQFunctionContextDestroy(&problem->ics.qfunction_context); 356 CeedQFunctionAddInput(ceed_data->qf_ics, "x", num_comp_x, CEED_EVAL_INTERP); 357 CeedQFunctionAddOutput(ceed_data->qf_ics, "q0", num_comp_q, CEED_EVAL_NONE); 358 359 // -- Create QFunction for RHS 360 if (problem->apply_vol_rhs.qfunction) { 361 CeedQFunctionCreateInterior(ceed, 1, problem->apply_vol_rhs.qfunction, 362 problem->apply_vol_rhs.qfunction_loc, &ceed_data->qf_rhs_vol); 363 CeedQFunctionSetContext(ceed_data->qf_rhs_vol, 364 problem->apply_vol_rhs.qfunction_context); 365 CeedQFunctionContextDestroy(&problem->apply_vol_rhs.qfunction_context); 366 CeedQFunctionAddInput(ceed_data->qf_rhs_vol, "q", num_comp_q, CEED_EVAL_INTERP); 367 CeedQFunctionAddInput(ceed_data->qf_rhs_vol, "Grad_q", num_comp_q*dim, 368 CEED_EVAL_GRAD); 369 CeedQFunctionAddInput(ceed_data->qf_rhs_vol, "qdata", q_data_size_vol, 370 CEED_EVAL_NONE); 371 CeedQFunctionAddInput(ceed_data->qf_rhs_vol, "x", num_comp_x, CEED_EVAL_INTERP); 372 CeedQFunctionAddOutput(ceed_data->qf_rhs_vol, "v", num_comp_q, 373 CEED_EVAL_INTERP); 374 CeedQFunctionAddOutput(ceed_data->qf_rhs_vol, "Grad_v", num_comp_q*dim, 375 CEED_EVAL_GRAD); 376 } 377 378 // -- Create QFunction for IFunction 379 if (problem->apply_vol_ifunction.qfunction) { 380 CeedQFunctionCreateInterior(ceed, 1, problem->apply_vol_ifunction.qfunction, 381 problem->apply_vol_ifunction.qfunction_loc, &ceed_data->qf_ifunction_vol); 382 CeedQFunctionSetContext(ceed_data->qf_ifunction_vol, 383 problem->apply_vol_ifunction.qfunction_context); 384 CeedQFunctionContextDestroy(&problem->apply_vol_ifunction.qfunction_context); 385 CeedQFunctionAddInput(ceed_data->qf_ifunction_vol, "q", num_comp_q, 386 CEED_EVAL_INTERP); 387 CeedQFunctionAddInput(ceed_data->qf_ifunction_vol, "Grad_q", num_comp_q*dim, 388 CEED_EVAL_GRAD); 389 CeedQFunctionAddInput(ceed_data->qf_ifunction_vol, "q dot", num_comp_q, 390 CEED_EVAL_INTERP); 391 CeedQFunctionAddInput(ceed_data->qf_ifunction_vol, "qdata", q_data_size_vol, 392 CEED_EVAL_NONE); 393 CeedQFunctionAddInput(ceed_data->qf_ifunction_vol, "x", num_comp_x, 394 CEED_EVAL_INTERP); 395 CeedQFunctionAddOutput(ceed_data->qf_ifunction_vol, "v", num_comp_q, 396 CEED_EVAL_INTERP); 397 CeedQFunctionAddOutput(ceed_data->qf_ifunction_vol, "Grad_v", num_comp_q*dim, 398 CEED_EVAL_GRAD); 399 CeedQFunctionAddOutput(ceed_data->qf_ifunction_vol, "jac_data", 400 jac_data_size_vol, CEED_EVAL_NONE); 401 } 402 403 CeedQFunction qf_ijacobian_vol = NULL; 404 if (problem->apply_vol_ijacobian.qfunction) { 405 CeedQFunctionCreateInterior(ceed, 1, problem->apply_vol_ijacobian.qfunction, 406 problem->apply_vol_ijacobian.qfunction_loc, &qf_ijacobian_vol); 407 CeedQFunctionSetContext(qf_ijacobian_vol, 408 problem->apply_vol_ijacobian.qfunction_context); 409 CeedQFunctionContextDestroy(&problem->apply_vol_ijacobian.qfunction_context); 410 CeedQFunctionAddInput(qf_ijacobian_vol, "dq", num_comp_q, 411 CEED_EVAL_INTERP); 412 CeedQFunctionAddInput(qf_ijacobian_vol, "Grad_dq", num_comp_q*dim, 413 CEED_EVAL_GRAD); 414 CeedQFunctionAddInput(qf_ijacobian_vol, "qdata", q_data_size_vol, 415 CEED_EVAL_NONE); 416 CeedQFunctionAddInput(qf_ijacobian_vol, "x", num_comp_x, 417 CEED_EVAL_INTERP); 418 CeedQFunctionAddInput(qf_ijacobian_vol, "jac_data", 419 jac_data_size_vol, CEED_EVAL_NONE); 420 CeedQFunctionAddOutput(qf_ijacobian_vol, "v", num_comp_q, 421 CEED_EVAL_INTERP); 422 CeedQFunctionAddOutput(qf_ijacobian_vol, "Grad_v", num_comp_q*dim, 423 CEED_EVAL_GRAD); 424 } 425 426 // --------------------------------------------------------------------------- 427 // Element coordinates 428 // --------------------------------------------------------------------------- 429 // -- Create CEED vector 430 CeedElemRestrictionCreateVector(ceed_data->elem_restr_x, &ceed_data->x_coord, 431 NULL); 432 433 // -- Copy PETSc vector in CEED vector 434 Vec X_loc; 435 const PetscScalar *X_loc_array; 436 ierr = DMGetCoordinatesLocal(dm, &X_loc); CHKERRQ(ierr); 437 ierr = VecScale(X_loc, problem->dm_scale); CHKERRQ(ierr); 438 ierr = VecGetArrayRead(X_loc, &X_loc_array); CHKERRQ(ierr); 439 CeedVectorSetArray(ceed_data->x_coord, CEED_MEM_HOST, CEED_COPY_VALUES, 440 (PetscScalar *)X_loc_array); 441 ierr = VecRestoreArrayRead(X_loc, &X_loc_array); CHKERRQ(ierr); 442 443 // ----------------------------------------------------------------------------- 444 // CEED vectors 445 // ----------------------------------------------------------------------------- 446 // -- Create CEED vector for geometric data 447 CeedInt num_qpts_vol; 448 PetscInt loc_num_elem_vol; 449 CeedBasisGetNumQuadraturePoints(ceed_data->basis_q, &num_qpts_vol); 450 CeedElemRestrictionGetNumElements(ceed_data->elem_restr_q, &loc_num_elem_vol); 451 CeedVectorCreate(ceed, q_data_size_vol*loc_num_elem_vol*num_qpts_vol, 452 &ceed_data->q_data); 453 454 CeedElemRestrictionCreateVector(elem_restr_jd_i, &jac_data, NULL); 455 // ----------------------------------------------------------------------------- 456 // CEED Operators 457 // ----------------------------------------------------------------------------- 458 // -- Create CEED operator for quadrature data 459 CeedOperatorCreate(ceed, ceed_data->qf_setup_vol, NULL, NULL, 460 &ceed_data->op_setup_vol); 461 CeedOperatorSetField(ceed_data->op_setup_vol, "dx", ceed_data->elem_restr_x, 462 ceed_data->basis_x, CEED_VECTOR_ACTIVE); 463 CeedOperatorSetField(ceed_data->op_setup_vol, "weight", 464 CEED_ELEMRESTRICTION_NONE, ceed_data->basis_x, CEED_VECTOR_NONE); 465 CeedOperatorSetField(ceed_data->op_setup_vol, "qdata", 466 ceed_data->elem_restr_qd_i, CEED_BASIS_COLLOCATED, CEED_VECTOR_ACTIVE); 467 468 // -- Create CEED operator for ICs 469 CeedOperatorCreate(ceed, ceed_data->qf_ics, NULL, NULL, &ceed_data->op_ics); 470 CeedOperatorSetField(ceed_data->op_ics, "x", ceed_data->elem_restr_x, 471 ceed_data->basis_xc, CEED_VECTOR_ACTIVE); 472 CeedOperatorSetField(ceed_data->op_ics, "q0", ceed_data->elem_restr_q, 473 CEED_BASIS_COLLOCATED, CEED_VECTOR_ACTIVE); 474 CeedOperatorContextGetFieldLabel(ceed_data->op_ics, "evaluation time", 475 &user->phys->ics_time_label); 476 477 // Create CEED operator for RHS 478 if (ceed_data->qf_rhs_vol) { 479 CeedOperator op; 480 CeedOperatorCreate(ceed, ceed_data->qf_rhs_vol, NULL, NULL, &op); 481 CeedOperatorSetField(op, "q", ceed_data->elem_restr_q, ceed_data->basis_q, 482 CEED_VECTOR_ACTIVE); 483 CeedOperatorSetField(op, "Grad_q", ceed_data->elem_restr_q, ceed_data->basis_q, 484 CEED_VECTOR_ACTIVE); 485 CeedOperatorSetField(op, "qdata", ceed_data->elem_restr_qd_i, 486 CEED_BASIS_COLLOCATED, ceed_data->q_data); 487 CeedOperatorSetField(op, "x", ceed_data->elem_restr_x, ceed_data->basis_x, 488 ceed_data->x_coord); 489 CeedOperatorSetField(op, "v", ceed_data->elem_restr_q, ceed_data->basis_q, 490 CEED_VECTOR_ACTIVE); 491 CeedOperatorSetField(op, "Grad_v", ceed_data->elem_restr_q, ceed_data->basis_q, 492 CEED_VECTOR_ACTIVE); 493 user->op_rhs_vol = op; 494 } 495 496 // -- CEED operator for IFunction 497 if (ceed_data->qf_ifunction_vol) { 498 CeedOperator op; 499 CeedOperatorCreate(ceed, ceed_data->qf_ifunction_vol, NULL, NULL, &op); 500 CeedOperatorSetField(op, "q", ceed_data->elem_restr_q, ceed_data->basis_q, 501 CEED_VECTOR_ACTIVE); 502 CeedOperatorSetField(op, "Grad_q", ceed_data->elem_restr_q, ceed_data->basis_q, 503 CEED_VECTOR_ACTIVE); 504 CeedOperatorSetField(op, "q dot", ceed_data->elem_restr_q, ceed_data->basis_q, 505 user->q_dot_ceed); 506 CeedOperatorSetField(op, "qdata", ceed_data->elem_restr_qd_i, 507 CEED_BASIS_COLLOCATED, ceed_data->q_data); 508 CeedOperatorSetField(op, "x", ceed_data->elem_restr_x, ceed_data->basis_x, 509 ceed_data->x_coord); 510 CeedOperatorSetField(op, "v", ceed_data->elem_restr_q, ceed_data->basis_q, 511 CEED_VECTOR_ACTIVE); 512 CeedOperatorSetField(op, "Grad_v", ceed_data->elem_restr_q, ceed_data->basis_q, 513 CEED_VECTOR_ACTIVE); 514 CeedOperatorSetField(op, "jac_data", elem_restr_jd_i, 515 CEED_BASIS_COLLOCATED, jac_data); 516 517 user->op_ifunction_vol = op; 518 } 519 520 CeedOperator op_ijacobian_vol = NULL; 521 if (qf_ijacobian_vol) { 522 CeedOperator op; 523 CeedOperatorCreate(ceed, qf_ijacobian_vol, NULL, NULL, &op); 524 CeedOperatorSetField(op, "dq", ceed_data->elem_restr_q, ceed_data->basis_q, 525 CEED_VECTOR_ACTIVE); 526 CeedOperatorSetField(op, "Grad_dq", ceed_data->elem_restr_q, ceed_data->basis_q, 527 CEED_VECTOR_ACTIVE); 528 CeedOperatorSetField(op, "qdata", ceed_data->elem_restr_qd_i, 529 CEED_BASIS_COLLOCATED, ceed_data->q_data); 530 CeedOperatorSetField(op, "x", ceed_data->elem_restr_x, ceed_data->basis_x, 531 ceed_data->x_coord); 532 CeedOperatorSetField(op, "jac_data", elem_restr_jd_i, 533 CEED_BASIS_COLLOCATED, jac_data); 534 CeedOperatorSetField(op, "v", ceed_data->elem_restr_q, ceed_data->basis_q, 535 CEED_VECTOR_ACTIVE); 536 CeedOperatorSetField(op, "Grad_v", ceed_data->elem_restr_q, ceed_data->basis_q, 537 CEED_VECTOR_ACTIVE); 538 op_ijacobian_vol = op; 539 CeedQFunctionDestroy(&qf_ijacobian_vol); 540 } 541 542 // ***************************************************************************** 543 // Set up CEED objects for the exterior domain (surface) 544 // ***************************************************************************** 545 CeedInt height = 1, 546 dim_sur = dim - height, 547 P_sur = app_ctx->degree + 1, 548 Q_sur = P_sur + app_ctx->q_extra; 549 const CeedInt q_data_size_sur = problem->q_data_size_sur, 550 jac_data_size_sur = problem->jac_data_size_sur; 551 552 // ----------------------------------------------------------------------------- 553 // CEED Bases 554 // ----------------------------------------------------------------------------- 555 CeedBasisCreateTensorH1Lagrange(ceed, dim_sur, num_comp_q, P_sur, Q_sur, 556 CEED_GAUSS, &ceed_data->basis_q_sur); 557 CeedBasisCreateTensorH1Lagrange(ceed, dim_sur, num_comp_x, 2, Q_sur, CEED_GAUSS, 558 &ceed_data->basis_x_sur); 559 560 // ----------------------------------------------------------------------------- 561 // CEED QFunctions 562 // ----------------------------------------------------------------------------- 563 // -- Create QFunction for quadrature data 564 CeedQFunctionCreateInterior(ceed, 1, problem->setup_sur.qfunction, 565 problem->setup_sur.qfunction_loc, 566 &ceed_data->qf_setup_sur); 567 if (problem->setup_sur.qfunction_context) { 568 CeedQFunctionSetContext(ceed_data->qf_setup_sur, 569 problem->setup_sur.qfunction_context); 570 CeedQFunctionContextDestroy(&problem->setup_sur.qfunction_context); 571 } 572 CeedQFunctionAddInput(ceed_data->qf_setup_sur, "dx", num_comp_x*dim_sur, 573 CEED_EVAL_GRAD); 574 CeedQFunctionAddInput(ceed_data->qf_setup_sur, "weight", 1, CEED_EVAL_WEIGHT); 575 CeedQFunctionAddOutput(ceed_data->qf_setup_sur, "surface qdata", 576 q_data_size_sur, CEED_EVAL_NONE); 577 578 // -- Creat QFunction for inflow boundaries 579 if (problem->apply_inflow.qfunction) { 580 CeedQFunctionCreateInterior(ceed, 1, problem->apply_inflow.qfunction, 581 problem->apply_inflow.qfunction_loc, &ceed_data->qf_apply_inflow); 582 CeedQFunctionSetContext(ceed_data->qf_apply_inflow, 583 problem->apply_inflow.qfunction_context); 584 CeedQFunctionContextDestroy(&problem->apply_inflow.qfunction_context); 585 CeedQFunctionAddInput(ceed_data->qf_apply_inflow, "q", num_comp_q, 586 CEED_EVAL_INTERP); 587 CeedQFunctionAddInput(ceed_data->qf_apply_inflow, "surface qdata", 588 q_data_size_sur, CEED_EVAL_NONE); 589 CeedQFunctionAddInput(ceed_data->qf_apply_inflow, "x", num_comp_x, 590 CEED_EVAL_INTERP); 591 CeedQFunctionAddOutput(ceed_data->qf_apply_inflow, "v", num_comp_q, 592 CEED_EVAL_INTERP); 593 } 594 if (problem->apply_inflow_jacobian.qfunction) { 595 CeedQFunctionCreateInterior(ceed, 1, problem->apply_inflow_jacobian.qfunction, 596 problem->apply_inflow_jacobian.qfunction_loc, 597 &ceed_data->qf_apply_inflow_jacobian); 598 CeedQFunctionSetContext(ceed_data->qf_apply_inflow_jacobian, 599 problem->apply_inflow_jacobian.qfunction_context); 600 CeedQFunctionContextDestroy(&problem->apply_inflow_jacobian.qfunction_context); 601 CeedQFunctionAddInput(ceed_data->qf_apply_inflow_jacobian, "dq", num_comp_q, 602 CEED_EVAL_INTERP); 603 CeedQFunctionAddInput(ceed_data->qf_apply_inflow_jacobian, "surface qdata", 604 q_data_size_sur, CEED_EVAL_NONE); 605 CeedQFunctionAddInput(ceed_data->qf_apply_inflow_jacobian, "x", num_comp_x, 606 CEED_EVAL_INTERP); 607 CeedQFunctionAddOutput(ceed_data->qf_apply_inflow_jacobian, "v", num_comp_q, 608 CEED_EVAL_INTERP); 609 } 610 611 // -- Creat QFunction for outflow boundaries 612 if (problem->apply_outflow.qfunction) { 613 CeedQFunctionCreateInterior(ceed, 1, problem->apply_outflow.qfunction, 614 problem->apply_outflow.qfunction_loc, &ceed_data->qf_apply_outflow); 615 CeedQFunctionSetContext(ceed_data->qf_apply_outflow, 616 problem->apply_outflow.qfunction_context); 617 CeedQFunctionContextDestroy(&problem->apply_outflow.qfunction_context); 618 CeedQFunctionAddInput(ceed_data->qf_apply_outflow, "q", num_comp_q, 619 CEED_EVAL_INTERP); 620 CeedQFunctionAddInput(ceed_data->qf_apply_outflow, "surface qdata", 621 q_data_size_sur, CEED_EVAL_NONE); 622 CeedQFunctionAddInput(ceed_data->qf_apply_outflow, "x", num_comp_x, 623 CEED_EVAL_INTERP); 624 CeedQFunctionAddOutput(ceed_data->qf_apply_outflow, "v", num_comp_q, 625 CEED_EVAL_INTERP); 626 if (jac_data_size_sur) 627 CeedQFunctionAddOutput(ceed_data->qf_apply_outflow, "surface jacobian data", 628 jac_data_size_sur, 629 CEED_EVAL_NONE); 630 } 631 if (problem->apply_outflow_jacobian.qfunction) { 632 CeedQFunctionCreateInterior(ceed, 1, problem->apply_outflow_jacobian.qfunction, 633 problem->apply_outflow_jacobian.qfunction_loc, 634 &ceed_data->qf_apply_outflow_jacobian); 635 CeedQFunctionSetContext(ceed_data->qf_apply_outflow_jacobian, 636 problem->apply_outflow_jacobian.qfunction_context); 637 CeedQFunctionContextDestroy(&problem->apply_outflow_jacobian.qfunction_context); 638 CeedQFunctionAddInput(ceed_data->qf_apply_outflow_jacobian, "dq", num_comp_q, 639 CEED_EVAL_INTERP); 640 CeedQFunctionAddInput(ceed_data->qf_apply_outflow_jacobian, "surface qdata", 641 q_data_size_sur, CEED_EVAL_NONE); 642 CeedQFunctionAddInput(ceed_data->qf_apply_outflow_jacobian, 643 "surface jacobian data", 644 jac_data_size_sur, CEED_EVAL_NONE); 645 CeedQFunctionAddOutput(ceed_data->qf_apply_outflow_jacobian, "v", num_comp_q, 646 CEED_EVAL_INTERP); 647 } 648 649 // ***************************************************************************** 650 // CEED Operator Apply 651 // ***************************************************************************** 652 // -- Apply CEED Operator for the geometric data 653 CeedOperatorApply(ceed_data->op_setup_vol, ceed_data->x_coord, 654 ceed_data->q_data, CEED_REQUEST_IMMEDIATE); 655 656 // -- Create and apply CEED Composite Operator for the entire domain 657 if (!user->phys->implicit) { // RHS 658 ierr = CreateOperatorForDomain(ceed, dm, bc, ceed_data, user->phys, 659 user->op_rhs_vol, NULL, height, P_sur, Q_sur, 660 q_data_size_sur, 0, 661 &user->op_rhs, NULL); CHKERRQ(ierr); 662 } else { // IFunction 663 ierr = CreateOperatorForDomain(ceed, dm, bc, ceed_data, user->phys, 664 user->op_ifunction_vol, op_ijacobian_vol, 665 height, P_sur, Q_sur, 666 q_data_size_sur, jac_data_size_sur, 667 &user->op_ifunction, 668 op_ijacobian_vol ? &user->op_ijacobian : NULL); CHKERRQ(ierr); 669 if (user->op_ijacobian) { 670 CeedOperatorContextGetFieldLabel(user->op_ijacobian, "ijacobian time shift", 671 &user->phys->ijacobian_time_shift_label); 672 } 673 674 } 675 CeedElemRestrictionDestroy(&elem_restr_jd_i); 676 CeedOperatorDestroy(&op_ijacobian_vol); 677 CeedVectorDestroy(&jac_data); 678 PetscFunctionReturn(0); 679 } 680