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 // Utility function to create CEED Composite Operator for the entire domain 80 PetscErrorCode CreateOperatorForDomain(Ceed ceed, DM dm, SimpleBC bc, 81 CeedData ceed_data, Physics phys, 82 CeedOperator op_apply_vol, 83 CeedOperator op_apply_ijacobian_vol, 84 CeedInt height, 85 CeedInt P_sur, CeedInt Q_sur, 86 CeedInt q_data_size_sur, CeedInt jac_data_size_sur, 87 CeedOperator *op_apply, CeedOperator *op_apply_ijacobian) { 88 DMLabel domain_label; 89 PetscErrorCode ierr; 90 PetscFunctionBeginUser; 91 92 // Create Composite Operaters 93 CeedCompositeOperatorCreate(ceed, op_apply); 94 if (op_apply_ijacobian) 95 CeedCompositeOperatorCreate(ceed, op_apply_ijacobian); 96 97 // --Apply Sub-Operator for the volume 98 CeedCompositeOperatorAddSub(*op_apply, op_apply_vol); 99 if (op_apply_ijacobian) 100 CeedCompositeOperatorAddSub(*op_apply_ijacobian, op_apply_ijacobian_vol); 101 102 // -- Create Sub-Operator for in/outflow BCs 103 if (phys->has_neumann || 1) { 104 // --- Setup 105 ierr = DMGetLabel(dm, "Face Sets", &domain_label); CHKERRQ(ierr); 106 107 // --- Get number of quadrature points for the boundaries 108 CeedInt num_qpts_sur; 109 CeedBasisGetNumQuadraturePoints(ceed_data->basis_q_sur, &num_qpts_sur); 110 111 // --- Create Sub-Operator for inflow boundaries 112 for (CeedInt i=0; i < bc->num_inflow; i++) { 113 CeedVector q_data_sur, jac_data_sur; 114 CeedOperator op_setup_sur, op_apply_inflow, 115 op_apply_inflow_jacobian = NULL; 116 CeedElemRestriction elem_restr_x_sur, elem_restr_q_sur, elem_restr_qd_i_sur, 117 elem_restr_jd_i_sur; 118 119 // ---- CEED Restriction 120 ierr = GetRestrictionForDomain(ceed, dm, height, domain_label, bc->inflows[i], 121 Q_sur, q_data_size_sur, &elem_restr_q_sur, &elem_restr_x_sur, 122 &elem_restr_qd_i_sur); 123 CHKERRQ(ierr); 124 if (jac_data_size_sur > 0) { 125 // State-dependent data will be passed from residual to Jacobian. This will be collocated. 126 ierr = GetRestrictionForDomain(ceed, dm, height, domain_label, bc->inflows[i], 127 Q_sur, jac_data_size_sur, NULL, NULL, 128 &elem_restr_jd_i_sur); 129 CHKERRQ(ierr); 130 CeedElemRestrictionCreateVector(elem_restr_jd_i_sur, &jac_data_sur, NULL); 131 } else { 132 elem_restr_jd_i_sur = NULL; 133 jac_data_sur = NULL; 134 } 135 136 // ---- CEED Vector 137 PetscInt loc_num_elem_sur; 138 CeedElemRestrictionGetNumElements(elem_restr_q_sur, &loc_num_elem_sur); 139 CeedVectorCreate(ceed, q_data_size_sur*loc_num_elem_sur*num_qpts_sur, 140 &q_data_sur); 141 142 // ---- CEED Operator 143 // ----- CEED Operator for Setup (geometric factors) 144 CeedOperatorCreate(ceed, ceed_data->qf_setup_sur, NULL, NULL, &op_setup_sur); 145 CeedOperatorSetField(op_setup_sur, "dx", elem_restr_x_sur, 146 ceed_data->basis_x_sur, CEED_VECTOR_ACTIVE); 147 CeedOperatorSetField(op_setup_sur, "weight", CEED_ELEMRESTRICTION_NONE, 148 ceed_data->basis_x_sur, CEED_VECTOR_NONE); 149 CeedOperatorSetField(op_setup_sur, "surface qdata", elem_restr_qd_i_sur, 150 CEED_BASIS_COLLOCATED, CEED_VECTOR_ACTIVE); 151 152 // ----- CEED Operator for Physics 153 CeedOperatorCreate(ceed, ceed_data->qf_apply_inflow, NULL, NULL, 154 &op_apply_inflow); 155 CeedOperatorSetField(op_apply_inflow, "q", elem_restr_q_sur, 156 ceed_data->basis_q_sur, CEED_VECTOR_ACTIVE); 157 CeedOperatorSetField(op_apply_inflow, "Grad_q", elem_restr_q_sur, 158 ceed_data->basis_q_sur, CEED_VECTOR_ACTIVE); 159 CeedOperatorSetField(op_apply_inflow, "surface qdata", elem_restr_qd_i_sur, 160 CEED_BASIS_COLLOCATED, q_data_sur); 161 CeedOperatorSetField(op_apply_inflow, "x", elem_restr_x_sur, 162 ceed_data->basis_x_sur, ceed_data->x_coord); 163 CeedOperatorSetField(op_apply_inflow, "v", elem_restr_q_sur, 164 ceed_data->basis_q_sur, CEED_VECTOR_ACTIVE); 165 if (elem_restr_jd_i_sur) 166 CeedOperatorSetField(op_apply_inflow, "surface jacobian data", 167 elem_restr_jd_i_sur, 168 CEED_BASIS_COLLOCATED, jac_data_sur); 169 170 if (ceed_data->qf_apply_inflow_jacobian) { 171 CeedOperatorCreate(ceed, ceed_data->qf_apply_inflow_jacobian, NULL, NULL, 172 &op_apply_inflow_jacobian); 173 CeedOperatorSetField(op_apply_inflow_jacobian, "dq", elem_restr_q_sur, 174 ceed_data->basis_q_sur, CEED_VECTOR_ACTIVE); 175 CeedOperatorSetField(op_apply_inflow_jacobian, "Grad_dq", elem_restr_q_sur, 176 ceed_data->basis_q_sur, CEED_VECTOR_ACTIVE); 177 CeedOperatorSetField(op_apply_inflow_jacobian, "surface qdata", 178 elem_restr_qd_i_sur, 179 CEED_BASIS_COLLOCATED, q_data_sur); 180 CeedOperatorSetField(op_apply_inflow_jacobian, "x", elem_restr_x_sur, 181 ceed_data->basis_x_sur, ceed_data->x_coord); 182 CeedOperatorSetField(op_apply_inflow_jacobian, "surface jacobian data", 183 elem_restr_jd_i_sur, 184 CEED_BASIS_COLLOCATED, jac_data_sur); 185 CeedOperatorSetField(op_apply_inflow_jacobian, "v", elem_restr_q_sur, 186 ceed_data->basis_q_sur, CEED_VECTOR_ACTIVE); 187 } 188 189 // ----- Apply CEED operator for Setup 190 CeedOperatorApply(op_setup_sur, ceed_data->x_coord, q_data_sur, 191 CEED_REQUEST_IMMEDIATE); 192 193 // ----- Apply Sub-Operator for Physics 194 CeedCompositeOperatorAddSub(*op_apply, op_apply_inflow); 195 if (op_apply_ijacobian) 196 CeedCompositeOperatorAddSub(*op_apply_ijacobian, op_apply_inflow_jacobian); 197 198 // ----- Cleanup 199 CeedVectorDestroy(&q_data_sur); 200 CeedVectorDestroy(&jac_data_sur); 201 CeedElemRestrictionDestroy(&elem_restr_q_sur); 202 CeedElemRestrictionDestroy(&elem_restr_x_sur); 203 CeedElemRestrictionDestroy(&elem_restr_qd_i_sur); 204 CeedElemRestrictionDestroy(&elem_restr_jd_i_sur); 205 CeedOperatorDestroy(&op_setup_sur); 206 CeedOperatorDestroy(&op_apply_inflow); 207 CeedOperatorDestroy(&op_apply_inflow_jacobian); 208 } 209 210 // --- Create Sub-Operator for outflow boundaries 211 for (CeedInt i=0; i < bc->num_outflow; i++) { 212 CeedVector q_data_sur, jac_data_sur; 213 CeedOperator op_setup_sur, op_apply_outflow, 214 op_apply_outflow_jacobian = NULL; 215 CeedElemRestriction elem_restr_x_sur, elem_restr_q_sur, elem_restr_qd_i_sur, 216 elem_restr_jd_i_sur; 217 218 // ---- CEED Restriction 219 ierr = GetRestrictionForDomain(ceed, dm, height, domain_label, bc->outflows[i], 220 Q_sur, q_data_size_sur, &elem_restr_q_sur, &elem_restr_x_sur, 221 &elem_restr_qd_i_sur); 222 CHKERRQ(ierr); 223 if (jac_data_size_sur > 0) { 224 // State-dependent data will be passed from residual to Jacobian. This will be collocated. 225 ierr = GetRestrictionForDomain(ceed, dm, height, domain_label, bc->outflows[i], 226 Q_sur, jac_data_size_sur, NULL, NULL, 227 &elem_restr_jd_i_sur); 228 CHKERRQ(ierr); 229 CeedElemRestrictionCreateVector(elem_restr_jd_i_sur, &jac_data_sur, NULL); 230 } else { 231 elem_restr_jd_i_sur = NULL; 232 jac_data_sur = NULL; 233 } 234 235 // ---- CEED Vector 236 PetscInt loc_num_elem_sur; 237 CeedElemRestrictionGetNumElements(elem_restr_q_sur, &loc_num_elem_sur); 238 CeedVectorCreate(ceed, q_data_size_sur*loc_num_elem_sur*num_qpts_sur, 239 &q_data_sur); 240 241 // ---- CEED Operator 242 // ----- CEED Operator for Setup (geometric factors) 243 CeedOperatorCreate(ceed, ceed_data->qf_setup_sur, NULL, NULL, &op_setup_sur); 244 CeedOperatorSetField(op_setup_sur, "dx", elem_restr_x_sur, 245 ceed_data->basis_x_sur, CEED_VECTOR_ACTIVE); 246 CeedOperatorSetField(op_setup_sur, "weight", CEED_ELEMRESTRICTION_NONE, 247 ceed_data->basis_x_sur, CEED_VECTOR_NONE); 248 CeedOperatorSetField(op_setup_sur, "surface qdata", elem_restr_qd_i_sur, 249 CEED_BASIS_COLLOCATED, CEED_VECTOR_ACTIVE); 250 251 // ----- CEED Operator for Physics 252 CeedOperatorCreate(ceed, ceed_data->qf_apply_outflow, NULL, NULL, 253 &op_apply_outflow); 254 CeedOperatorSetField(op_apply_outflow, "q", elem_restr_q_sur, 255 ceed_data->basis_q_sur, CEED_VECTOR_ACTIVE); 256 CeedOperatorSetField(op_apply_outflow, "Grad_q", elem_restr_q_sur, 257 ceed_data->basis_q_sur, CEED_VECTOR_ACTIVE); 258 CeedOperatorSetField(op_apply_outflow, "surface qdata", elem_restr_qd_i_sur, 259 CEED_BASIS_COLLOCATED, q_data_sur); 260 CeedOperatorSetField(op_apply_outflow, "x", elem_restr_x_sur, 261 ceed_data->basis_x_sur, ceed_data->x_coord); 262 CeedOperatorSetField(op_apply_outflow, "v", elem_restr_q_sur, 263 ceed_data->basis_q_sur, CEED_VECTOR_ACTIVE); 264 if (elem_restr_jd_i_sur) 265 CeedOperatorSetField(op_apply_outflow, "surface jacobian data", 266 elem_restr_jd_i_sur, 267 CEED_BASIS_COLLOCATED, jac_data_sur); 268 269 if (ceed_data->qf_apply_outflow_jacobian) { 270 CeedOperatorCreate(ceed, ceed_data->qf_apply_outflow_jacobian, NULL, NULL, 271 &op_apply_outflow_jacobian); 272 CeedOperatorSetField(op_apply_outflow_jacobian, "dq", elem_restr_q_sur, 273 ceed_data->basis_q_sur, CEED_VECTOR_ACTIVE); 274 CeedOperatorSetField(op_apply_outflow_jacobian, "Grad_dq", elem_restr_q_sur, 275 ceed_data->basis_q_sur, CEED_VECTOR_ACTIVE); 276 CeedOperatorSetField(op_apply_outflow_jacobian, "surface qdata", 277 elem_restr_qd_i_sur, 278 CEED_BASIS_COLLOCATED, q_data_sur); 279 CeedOperatorSetField(op_apply_outflow_jacobian, "x", elem_restr_x_sur, 280 ceed_data->basis_x_sur, ceed_data->x_coord); 281 CeedOperatorSetField(op_apply_outflow_jacobian, "surface jacobian data", 282 elem_restr_jd_i_sur, 283 CEED_BASIS_COLLOCATED, jac_data_sur); 284 CeedOperatorSetField(op_apply_outflow_jacobian, "v", elem_restr_q_sur, 285 ceed_data->basis_q_sur, CEED_VECTOR_ACTIVE); 286 } 287 288 // ----- Apply CEED operator for Setup 289 CeedOperatorApply(op_setup_sur, ceed_data->x_coord, q_data_sur, 290 CEED_REQUEST_IMMEDIATE); 291 292 // ----- Apply Sub-Operator for Physics 293 CeedCompositeOperatorAddSub(*op_apply, op_apply_outflow); 294 if (op_apply_ijacobian) 295 CeedCompositeOperatorAddSub(*op_apply_ijacobian, op_apply_outflow_jacobian); 296 297 // ----- Cleanup 298 CeedVectorDestroy(&q_data_sur); 299 CeedVectorDestroy(&jac_data_sur); 300 CeedElemRestrictionDestroy(&elem_restr_q_sur); 301 CeedElemRestrictionDestroy(&elem_restr_x_sur); 302 CeedElemRestrictionDestroy(&elem_restr_qd_i_sur); 303 CeedElemRestrictionDestroy(&elem_restr_jd_i_sur); 304 CeedOperatorDestroy(&op_setup_sur); 305 CeedOperatorDestroy(&op_apply_outflow); 306 CeedOperatorDestroy(&op_apply_outflow_jacobian); 307 } 308 } 309 310 // ----- Get Context Labels for Operator 311 CeedOperatorContextGetFieldLabel(*op_apply, "solution time", 312 &phys->solution_time_label); 313 CeedOperatorContextGetFieldLabel(*op_apply, "timestep size", 314 &phys->timestep_size_label); 315 316 PetscFunctionReturn(0); 317 } 318 319 PetscErrorCode SetupLibceed(Ceed ceed, CeedData ceed_data, DM dm, User user, 320 AppCtx app_ctx, ProblemData *problem, SimpleBC bc) { 321 PetscErrorCode ierr; 322 PetscFunctionBeginUser; 323 324 // ***************************************************************************** 325 // Set up CEED objects for the interior domain (volume) 326 // ***************************************************************************** 327 const PetscInt num_comp_q = 5; 328 const CeedInt dim = problem->dim, 329 num_comp_x = problem->dim, 330 q_data_size_vol = problem->q_data_size_vol, 331 jac_data_size_vol = num_comp_q + 6 + 3, 332 P = app_ctx->degree + 1, 333 Q = P + app_ctx->q_extra; 334 CeedElemRestriction elem_restr_jd_i; 335 CeedVector jac_data; 336 337 // ----------------------------------------------------------------------------- 338 // CEED Bases 339 // ----------------------------------------------------------------------------- 340 CeedBasisCreateTensorH1Lagrange(ceed, dim, num_comp_q, P, Q, CEED_GAUSS, 341 &ceed_data->basis_q); 342 CeedBasisCreateTensorH1Lagrange(ceed, dim, num_comp_x, 2, Q, CEED_GAUSS, 343 &ceed_data->basis_x); 344 CeedBasisCreateTensorH1Lagrange(ceed, dim, num_comp_x, 2, P, 345 CEED_GAUSS_LOBATTO, &ceed_data->basis_xc); 346 347 // ----------------------------------------------------------------------------- 348 // CEED Restrictions 349 // ----------------------------------------------------------------------------- 350 // -- Create restriction 351 ierr = GetRestrictionForDomain(ceed, dm, 0, 0, 0, Q, q_data_size_vol, 352 &ceed_data->elem_restr_q, &ceed_data->elem_restr_x, 353 &ceed_data->elem_restr_qd_i); CHKERRQ(ierr); 354 355 ierr = GetRestrictionForDomain(ceed, dm, 0, 0, 0, Q, jac_data_size_vol, 356 NULL, NULL, 357 &elem_restr_jd_i); CHKERRQ(ierr); 358 // -- Create E vectors 359 CeedElemRestrictionCreateVector(ceed_data->elem_restr_q, &user->q_ceed, NULL); 360 CeedElemRestrictionCreateVector(ceed_data->elem_restr_q, &user->q_dot_ceed, 361 NULL); 362 CeedElemRestrictionCreateVector(ceed_data->elem_restr_q, &user->g_ceed, NULL); 363 364 // ----------------------------------------------------------------------------- 365 // CEED QFunctions 366 // ----------------------------------------------------------------------------- 367 // -- Create QFunction for quadrature data 368 CeedQFunctionCreateInterior(ceed, 1, problem->setup_vol.qfunction, 369 problem->setup_vol.qfunction_loc, 370 &ceed_data->qf_setup_vol); 371 if (problem->setup_vol.qfunction_context) { 372 CeedQFunctionSetContext(ceed_data->qf_setup_vol, 373 problem->setup_vol.qfunction_context); 374 CeedQFunctionContextDestroy(&problem->setup_vol.qfunction_context); 375 } 376 CeedQFunctionAddInput(ceed_data->qf_setup_vol, "dx", num_comp_x*dim, 377 CEED_EVAL_GRAD); 378 CeedQFunctionAddInput(ceed_data->qf_setup_vol, "weight", 1, CEED_EVAL_WEIGHT); 379 CeedQFunctionAddOutput(ceed_data->qf_setup_vol, "qdata", q_data_size_vol, 380 CEED_EVAL_NONE); 381 382 // -- Create QFunction for ICs 383 CeedQFunctionCreateInterior(ceed, 1, problem->ics.qfunction, 384 problem->ics.qfunction_loc, 385 &ceed_data->qf_ics); 386 CeedQFunctionSetContext(ceed_data->qf_ics, problem->ics.qfunction_context); 387 CeedQFunctionContextDestroy(&problem->ics.qfunction_context); 388 CeedQFunctionAddInput(ceed_data->qf_ics, "x", num_comp_x, CEED_EVAL_INTERP); 389 CeedQFunctionAddOutput(ceed_data->qf_ics, "q0", num_comp_q, CEED_EVAL_NONE); 390 391 // -- Create QFunction for RHS 392 if (problem->apply_vol_rhs.qfunction) { 393 CeedQFunctionCreateInterior(ceed, 1, problem->apply_vol_rhs.qfunction, 394 problem->apply_vol_rhs.qfunction_loc, &ceed_data->qf_rhs_vol); 395 CeedQFunctionSetContext(ceed_data->qf_rhs_vol, 396 problem->apply_vol_rhs.qfunction_context); 397 CeedQFunctionContextDestroy(&problem->apply_vol_rhs.qfunction_context); 398 CeedQFunctionAddInput(ceed_data->qf_rhs_vol, "q", num_comp_q, CEED_EVAL_INTERP); 399 CeedQFunctionAddInput(ceed_data->qf_rhs_vol, "Grad_q", num_comp_q*dim, 400 CEED_EVAL_GRAD); 401 CeedQFunctionAddInput(ceed_data->qf_rhs_vol, "qdata", q_data_size_vol, 402 CEED_EVAL_NONE); 403 CeedQFunctionAddInput(ceed_data->qf_rhs_vol, "x", num_comp_x, CEED_EVAL_INTERP); 404 CeedQFunctionAddOutput(ceed_data->qf_rhs_vol, "v", num_comp_q, 405 CEED_EVAL_INTERP); 406 CeedQFunctionAddOutput(ceed_data->qf_rhs_vol, "Grad_v", num_comp_q*dim, 407 CEED_EVAL_GRAD); 408 } 409 410 // -- Create QFunction for IFunction 411 if (problem->apply_vol_ifunction.qfunction) { 412 CeedQFunctionCreateInterior(ceed, 1, problem->apply_vol_ifunction.qfunction, 413 problem->apply_vol_ifunction.qfunction_loc, &ceed_data->qf_ifunction_vol); 414 CeedQFunctionSetContext(ceed_data->qf_ifunction_vol, 415 problem->apply_vol_ifunction.qfunction_context); 416 CeedQFunctionContextDestroy(&problem->apply_vol_ifunction.qfunction_context); 417 CeedQFunctionAddInput(ceed_data->qf_ifunction_vol, "q", num_comp_q, 418 CEED_EVAL_INTERP); 419 CeedQFunctionAddInput(ceed_data->qf_ifunction_vol, "Grad_q", num_comp_q*dim, 420 CEED_EVAL_GRAD); 421 CeedQFunctionAddInput(ceed_data->qf_ifunction_vol, "q dot", num_comp_q, 422 CEED_EVAL_INTERP); 423 CeedQFunctionAddInput(ceed_data->qf_ifunction_vol, "qdata", q_data_size_vol, 424 CEED_EVAL_NONE); 425 CeedQFunctionAddInput(ceed_data->qf_ifunction_vol, "x", num_comp_x, 426 CEED_EVAL_INTERP); 427 CeedQFunctionAddOutput(ceed_data->qf_ifunction_vol, "v", num_comp_q, 428 CEED_EVAL_INTERP); 429 CeedQFunctionAddOutput(ceed_data->qf_ifunction_vol, "Grad_v", num_comp_q*dim, 430 CEED_EVAL_GRAD); 431 CeedQFunctionAddOutput(ceed_data->qf_ifunction_vol, "jac_data", 432 jac_data_size_vol, CEED_EVAL_NONE); 433 } 434 435 CeedQFunction qf_ijacobian_vol = NULL; 436 if (problem->apply_vol_ijacobian.qfunction) { 437 CeedQFunctionCreateInterior(ceed, 1, problem->apply_vol_ijacobian.qfunction, 438 problem->apply_vol_ijacobian.qfunction_loc, &qf_ijacobian_vol); 439 CeedQFunctionSetContext(qf_ijacobian_vol, 440 problem->apply_vol_ijacobian.qfunction_context); 441 CeedQFunctionContextDestroy(&problem->apply_vol_ijacobian.qfunction_context); 442 CeedQFunctionAddInput(qf_ijacobian_vol, "dq", num_comp_q, 443 CEED_EVAL_INTERP); 444 CeedQFunctionAddInput(qf_ijacobian_vol, "Grad_dq", num_comp_q*dim, 445 CEED_EVAL_GRAD); 446 CeedQFunctionAddInput(qf_ijacobian_vol, "qdata", q_data_size_vol, 447 CEED_EVAL_NONE); 448 CeedQFunctionAddInput(qf_ijacobian_vol, "x", num_comp_x, 449 CEED_EVAL_INTERP); 450 CeedQFunctionAddInput(qf_ijacobian_vol, "jac_data", 451 jac_data_size_vol, CEED_EVAL_NONE); 452 CeedQFunctionAddOutput(qf_ijacobian_vol, "v", num_comp_q, 453 CEED_EVAL_INTERP); 454 CeedQFunctionAddOutput(qf_ijacobian_vol, "Grad_v", num_comp_q*dim, 455 CEED_EVAL_GRAD); 456 } 457 458 // --------------------------------------------------------------------------- 459 // Element coordinates 460 // --------------------------------------------------------------------------- 461 // -- Create CEED vector 462 CeedElemRestrictionCreateVector(ceed_data->elem_restr_x, &ceed_data->x_coord, 463 NULL); 464 465 // -- Copy PETSc vector in CEED vector 466 Vec X_loc; 467 const PetscScalar *X_loc_array; 468 { 469 DM cdm; 470 ierr = DMGetCellCoordinateDM(dm, &cdm); CHKERRQ(ierr); 471 if (cdm) {ierr = DMGetCellCoordinatesLocal(dm, &X_loc); CHKERRQ(ierr);} 472 else {ierr = DMGetCoordinatesLocal(dm, &X_loc); CHKERRQ(ierr);} 473 } 474 ierr = VecScale(X_loc, problem->dm_scale); CHKERRQ(ierr); 475 ierr = VecGetArrayRead(X_loc, &X_loc_array); CHKERRQ(ierr); 476 CeedVectorSetArray(ceed_data->x_coord, CEED_MEM_HOST, CEED_COPY_VALUES, 477 (PetscScalar *)X_loc_array); 478 ierr = VecRestoreArrayRead(X_loc, &X_loc_array); CHKERRQ(ierr); 479 480 // ----------------------------------------------------------------------------- 481 // CEED vectors 482 // ----------------------------------------------------------------------------- 483 // -- Create CEED vector for geometric data 484 CeedInt num_qpts_vol; 485 PetscInt loc_num_elem_vol; 486 CeedBasisGetNumQuadraturePoints(ceed_data->basis_q, &num_qpts_vol); 487 CeedElemRestrictionGetNumElements(ceed_data->elem_restr_q, &loc_num_elem_vol); 488 CeedVectorCreate(ceed, q_data_size_vol*loc_num_elem_vol*num_qpts_vol, 489 &ceed_data->q_data); 490 491 CeedElemRestrictionCreateVector(elem_restr_jd_i, &jac_data, NULL); 492 // ----------------------------------------------------------------------------- 493 // CEED Operators 494 // ----------------------------------------------------------------------------- 495 // -- Create CEED operator for quadrature data 496 CeedOperatorCreate(ceed, ceed_data->qf_setup_vol, NULL, NULL, 497 &ceed_data->op_setup_vol); 498 CeedOperatorSetField(ceed_data->op_setup_vol, "dx", ceed_data->elem_restr_x, 499 ceed_data->basis_x, CEED_VECTOR_ACTIVE); 500 CeedOperatorSetField(ceed_data->op_setup_vol, "weight", 501 CEED_ELEMRESTRICTION_NONE, ceed_data->basis_x, CEED_VECTOR_NONE); 502 CeedOperatorSetField(ceed_data->op_setup_vol, "qdata", 503 ceed_data->elem_restr_qd_i, CEED_BASIS_COLLOCATED, CEED_VECTOR_ACTIVE); 504 505 // -- Create CEED operator for ICs 506 CeedOperatorCreate(ceed, ceed_data->qf_ics, NULL, NULL, &ceed_data->op_ics); 507 CeedOperatorSetField(ceed_data->op_ics, "x", ceed_data->elem_restr_x, 508 ceed_data->basis_xc, CEED_VECTOR_ACTIVE); 509 CeedOperatorSetField(ceed_data->op_ics, "q0", ceed_data->elem_restr_q, 510 CEED_BASIS_COLLOCATED, CEED_VECTOR_ACTIVE); 511 CeedOperatorContextGetFieldLabel(ceed_data->op_ics, "evaluation time", 512 &user->phys->ics_time_label); 513 514 // Create CEED operator for RHS 515 if (ceed_data->qf_rhs_vol) { 516 CeedOperator op; 517 CeedOperatorCreate(ceed, ceed_data->qf_rhs_vol, NULL, NULL, &op); 518 CeedOperatorSetField(op, "q", ceed_data->elem_restr_q, ceed_data->basis_q, 519 CEED_VECTOR_ACTIVE); 520 CeedOperatorSetField(op, "Grad_q", ceed_data->elem_restr_q, ceed_data->basis_q, 521 CEED_VECTOR_ACTIVE); 522 CeedOperatorSetField(op, "qdata", ceed_data->elem_restr_qd_i, 523 CEED_BASIS_COLLOCATED, ceed_data->q_data); 524 CeedOperatorSetField(op, "x", ceed_data->elem_restr_x, ceed_data->basis_x, 525 ceed_data->x_coord); 526 CeedOperatorSetField(op, "v", ceed_data->elem_restr_q, ceed_data->basis_q, 527 CEED_VECTOR_ACTIVE); 528 CeedOperatorSetField(op, "Grad_v", ceed_data->elem_restr_q, ceed_data->basis_q, 529 CEED_VECTOR_ACTIVE); 530 user->op_rhs_vol = op; 531 } 532 533 // -- CEED operator for IFunction 534 if (ceed_data->qf_ifunction_vol) { 535 CeedOperator op; 536 CeedOperatorCreate(ceed, ceed_data->qf_ifunction_vol, NULL, NULL, &op); 537 CeedOperatorSetField(op, "q", ceed_data->elem_restr_q, ceed_data->basis_q, 538 CEED_VECTOR_ACTIVE); 539 CeedOperatorSetField(op, "Grad_q", ceed_data->elem_restr_q, ceed_data->basis_q, 540 CEED_VECTOR_ACTIVE); 541 CeedOperatorSetField(op, "q dot", ceed_data->elem_restr_q, ceed_data->basis_q, 542 user->q_dot_ceed); 543 CeedOperatorSetField(op, "qdata", ceed_data->elem_restr_qd_i, 544 CEED_BASIS_COLLOCATED, ceed_data->q_data); 545 CeedOperatorSetField(op, "x", ceed_data->elem_restr_x, ceed_data->basis_x, 546 ceed_data->x_coord); 547 CeedOperatorSetField(op, "v", ceed_data->elem_restr_q, ceed_data->basis_q, 548 CEED_VECTOR_ACTIVE); 549 CeedOperatorSetField(op, "Grad_v", ceed_data->elem_restr_q, ceed_data->basis_q, 550 CEED_VECTOR_ACTIVE); 551 CeedOperatorSetField(op, "jac_data", elem_restr_jd_i, 552 CEED_BASIS_COLLOCATED, jac_data); 553 554 user->op_ifunction_vol = op; 555 } 556 557 CeedOperator op_ijacobian_vol = NULL; 558 if (qf_ijacobian_vol) { 559 CeedOperator op; 560 CeedOperatorCreate(ceed, qf_ijacobian_vol, NULL, NULL, &op); 561 CeedOperatorSetField(op, "dq", ceed_data->elem_restr_q, ceed_data->basis_q, 562 CEED_VECTOR_ACTIVE); 563 CeedOperatorSetField(op, "Grad_dq", ceed_data->elem_restr_q, ceed_data->basis_q, 564 CEED_VECTOR_ACTIVE); 565 CeedOperatorSetField(op, "qdata", ceed_data->elem_restr_qd_i, 566 CEED_BASIS_COLLOCATED, ceed_data->q_data); 567 CeedOperatorSetField(op, "x", ceed_data->elem_restr_x, ceed_data->basis_x, 568 ceed_data->x_coord); 569 CeedOperatorSetField(op, "jac_data", elem_restr_jd_i, 570 CEED_BASIS_COLLOCATED, jac_data); 571 CeedOperatorSetField(op, "v", ceed_data->elem_restr_q, ceed_data->basis_q, 572 CEED_VECTOR_ACTIVE); 573 CeedOperatorSetField(op, "Grad_v", ceed_data->elem_restr_q, ceed_data->basis_q, 574 CEED_VECTOR_ACTIVE); 575 op_ijacobian_vol = op; 576 CeedQFunctionDestroy(&qf_ijacobian_vol); 577 } 578 579 // ***************************************************************************** 580 // Set up CEED objects for the exterior domain (surface) 581 // ***************************************************************************** 582 CeedInt height = 1, 583 dim_sur = dim - height, 584 P_sur = app_ctx->degree + 1, 585 Q_sur = P_sur + app_ctx->q_extra; 586 const CeedInt q_data_size_sur = problem->q_data_size_sur, 587 jac_data_size_sur = problem->jac_data_size_sur; 588 589 // ----------------------------------------------------------------------------- 590 // CEED Bases 591 // ----------------------------------------------------------------------------- 592 CeedBasisCreateTensorH1Lagrange(ceed, dim_sur, num_comp_q, P_sur, Q_sur, 593 CEED_GAUSS, &ceed_data->basis_q_sur); 594 CeedBasisCreateTensorH1Lagrange(ceed, dim_sur, num_comp_x, 2, Q_sur, CEED_GAUSS, 595 &ceed_data->basis_x_sur); 596 CeedBasisCreateTensorH1Lagrange(ceed, dim_sur, num_comp_x, 2, P_sur, 597 CEED_GAUSS_LOBATTO, &ceed_data->basis_xc_sur); 598 599 // ----------------------------------------------------------------------------- 600 // CEED QFunctions 601 // ----------------------------------------------------------------------------- 602 // -- Create QFunction for quadrature data 603 CeedQFunctionCreateInterior(ceed, 1, problem->setup_sur.qfunction, 604 problem->setup_sur.qfunction_loc, 605 &ceed_data->qf_setup_sur); 606 if (problem->setup_sur.qfunction_context) { 607 CeedQFunctionSetContext(ceed_data->qf_setup_sur, 608 problem->setup_sur.qfunction_context); 609 CeedQFunctionContextDestroy(&problem->setup_sur.qfunction_context); 610 } 611 CeedQFunctionAddInput(ceed_data->qf_setup_sur, "dx", num_comp_x*dim_sur, 612 CEED_EVAL_GRAD); 613 CeedQFunctionAddInput(ceed_data->qf_setup_sur, "weight", 1, CEED_EVAL_WEIGHT); 614 CeedQFunctionAddOutput(ceed_data->qf_setup_sur, "surface qdata", 615 q_data_size_sur, CEED_EVAL_NONE); 616 617 // -- Creat QFunction for inflow boundaries 618 if (problem->apply_inflow.qfunction) { 619 CeedQFunctionCreateInterior(ceed, 1, problem->apply_inflow.qfunction, 620 problem->apply_inflow.qfunction_loc, &ceed_data->qf_apply_inflow); 621 CeedQFunctionSetContext(ceed_data->qf_apply_inflow, 622 problem->apply_inflow.qfunction_context); 623 CeedQFunctionContextDestroy(&problem->apply_inflow.qfunction_context); 624 CeedQFunctionAddInput(ceed_data->qf_apply_inflow, "q", num_comp_q, 625 CEED_EVAL_INTERP); 626 CeedQFunctionAddInput(ceed_data->qf_apply_inflow, "Grad_q", num_comp_q*(dim-1), 627 CEED_EVAL_GRAD); 628 CeedQFunctionAddInput(ceed_data->qf_apply_inflow, "surface qdata", 629 q_data_size_sur, CEED_EVAL_NONE); 630 CeedQFunctionAddInput(ceed_data->qf_apply_inflow, "x", num_comp_x, 631 CEED_EVAL_INTERP); 632 CeedQFunctionAddOutput(ceed_data->qf_apply_inflow, "v", num_comp_q, 633 CEED_EVAL_INTERP); 634 if (jac_data_size_sur) 635 CeedQFunctionAddOutput(ceed_data->qf_apply_inflow, "surface jacobian data", 636 jac_data_size_sur, 637 CEED_EVAL_NONE); 638 } 639 if (problem->apply_inflow_jacobian.qfunction) { 640 CeedQFunctionCreateInterior(ceed, 1, problem->apply_inflow_jacobian.qfunction, 641 problem->apply_inflow_jacobian.qfunction_loc, 642 &ceed_data->qf_apply_inflow_jacobian); 643 CeedQFunctionSetContext(ceed_data->qf_apply_inflow_jacobian, 644 problem->apply_inflow_jacobian.qfunction_context); 645 CeedQFunctionContextDestroy(&problem->apply_inflow_jacobian.qfunction_context); 646 CeedQFunctionAddInput(ceed_data->qf_apply_inflow_jacobian, "dq", num_comp_q, 647 CEED_EVAL_INTERP); 648 CeedQFunctionAddInput(ceed_data->qf_apply_inflow_jacobian, "Grad_dq", 649 num_comp_q*dim_sur, CEED_EVAL_GRAD); 650 CeedQFunctionAddInput(ceed_data->qf_apply_inflow_jacobian, "surface qdata", 651 q_data_size_sur, CEED_EVAL_NONE); 652 CeedQFunctionAddInput(ceed_data->qf_apply_inflow_jacobian, "x", num_comp_x, 653 CEED_EVAL_INTERP); 654 CeedQFunctionAddInput(ceed_data->qf_apply_inflow_jacobian, 655 "surface jacobian data", 656 jac_data_size_sur, CEED_EVAL_NONE); 657 CeedQFunctionAddOutput(ceed_data->qf_apply_inflow_jacobian, "v", num_comp_q, 658 CEED_EVAL_INTERP); 659 } 660 661 // -- Creat QFunction for outflow boundaries 662 if (problem->apply_outflow.qfunction) { 663 CeedQFunctionCreateInterior(ceed, 1, problem->apply_outflow.qfunction, 664 problem->apply_outflow.qfunction_loc, &ceed_data->qf_apply_outflow); 665 CeedQFunctionSetContext(ceed_data->qf_apply_outflow, 666 problem->apply_outflow.qfunction_context); 667 CeedQFunctionContextDestroy(&problem->apply_outflow.qfunction_context); 668 CeedQFunctionAddInput(ceed_data->qf_apply_outflow, "q", num_comp_q, 669 CEED_EVAL_INTERP); 670 CeedQFunctionAddInput(ceed_data->qf_apply_outflow, "Grad_q", num_comp_q*(dim-1), 671 CEED_EVAL_GRAD); 672 CeedQFunctionAddInput(ceed_data->qf_apply_outflow, "surface qdata", 673 q_data_size_sur, CEED_EVAL_NONE); 674 CeedQFunctionAddInput(ceed_data->qf_apply_outflow, "x", num_comp_x, 675 CEED_EVAL_INTERP); 676 CeedQFunctionAddOutput(ceed_data->qf_apply_outflow, "v", num_comp_q, 677 CEED_EVAL_INTERP); 678 if (jac_data_size_sur) 679 CeedQFunctionAddOutput(ceed_data->qf_apply_outflow, "surface jacobian data", 680 jac_data_size_sur, 681 CEED_EVAL_NONE); 682 } 683 if (problem->apply_outflow_jacobian.qfunction) { 684 CeedQFunctionCreateInterior(ceed, 1, problem->apply_outflow_jacobian.qfunction, 685 problem->apply_outflow_jacobian.qfunction_loc, 686 &ceed_data->qf_apply_outflow_jacobian); 687 CeedQFunctionSetContext(ceed_data->qf_apply_outflow_jacobian, 688 problem->apply_outflow_jacobian.qfunction_context); 689 CeedQFunctionContextDestroy(&problem->apply_outflow_jacobian.qfunction_context); 690 CeedQFunctionAddInput(ceed_data->qf_apply_outflow_jacobian, "dq", num_comp_q, 691 CEED_EVAL_INTERP); 692 CeedQFunctionAddInput(ceed_data->qf_apply_outflow_jacobian, "Grad_dq", 693 num_comp_q*dim_sur, CEED_EVAL_GRAD); 694 CeedQFunctionAddInput(ceed_data->qf_apply_outflow_jacobian, "surface qdata", 695 q_data_size_sur, CEED_EVAL_NONE); 696 CeedQFunctionAddInput(ceed_data->qf_apply_outflow_jacobian, "x", num_comp_x, 697 CEED_EVAL_INTERP); 698 CeedQFunctionAddInput(ceed_data->qf_apply_outflow_jacobian, 699 "surface jacobian data", 700 jac_data_size_sur, CEED_EVAL_NONE); 701 CeedQFunctionAddOutput(ceed_data->qf_apply_outflow_jacobian, "v", num_comp_q, 702 CEED_EVAL_INTERP); 703 } 704 705 // ***************************************************************************** 706 // CEED Operator Apply 707 // ***************************************************************************** 708 // -- Apply CEED Operator for the geometric data 709 CeedOperatorApply(ceed_data->op_setup_vol, ceed_data->x_coord, 710 ceed_data->q_data, CEED_REQUEST_IMMEDIATE); 711 712 // -- Create and apply CEED Composite Operator for the entire domain 713 if (!user->phys->implicit) { // RHS 714 ierr = CreateOperatorForDomain(ceed, dm, bc, ceed_data, user->phys, 715 user->op_rhs_vol, NULL, height, P_sur, Q_sur, 716 q_data_size_sur, 0, 717 &user->op_rhs, NULL); CHKERRQ(ierr); 718 } else { // IFunction 719 ierr = CreateOperatorForDomain(ceed, dm, bc, ceed_data, user->phys, 720 user->op_ifunction_vol, op_ijacobian_vol, 721 height, P_sur, Q_sur, 722 q_data_size_sur, jac_data_size_sur, 723 &user->op_ifunction, 724 op_ijacobian_vol ? &user->op_ijacobian : NULL); CHKERRQ(ierr); 725 if (user->op_ijacobian) { 726 CeedOperatorContextGetFieldLabel(user->op_ijacobian, "ijacobian time shift", 727 &user->phys->ijacobian_time_shift_label); 728 } 729 if (problem->use_dirichlet_ceed) { 730 PetscCall(SetupStrongBC_Ceed(ceed, ceed_data, dm, user, app_ctx, problem, bc, 731 Q_sur, q_data_size_sur)); 732 } 733 734 } 735 CeedElemRestrictionDestroy(&elem_restr_jd_i); 736 CeedOperatorDestroy(&op_ijacobian_vol); 737 CeedVectorDestroy(&jac_data); 738 PetscFunctionReturn(0); 739 } 740