// Copyright (c) 2017-2022, Lawrence Livermore National Security, LLC and other CEED contributors. // All Rights Reserved. See the top-level LICENSE and NOTICE files for details. // // SPDX-License-Identifier: BSD-2-Clause // // This file is part of CEED: http://github.com/ceed /// @file /// Setup libCEED for Navier-Stokes example using PETSc #include #include #include #include "../navierstokes.h" // Utility function to create local CEED restriction PetscErrorCode CreateRestrictionFromPlex(Ceed ceed, DM dm, CeedInt height, DMLabel domain_label, CeedInt label_value, PetscInt dm_field, CeedElemRestriction *elem_restr) { PetscInt num_elem, elem_size, num_dof, num_comp, *elem_restr_offsets_petsc; CeedInt *elem_restr_offsets_ceed; PetscFunctionBeginUser; PetscCall( DMPlexGetLocalOffsets(dm, domain_label, label_value, height, dm_field, &num_elem, &elem_size, &num_comp, &num_dof, &elem_restr_offsets_petsc)); PetscCall(IntArrayP2C(num_elem * elem_size, &elem_restr_offsets_petsc, &elem_restr_offsets_ceed)); PetscCallCeed(ceed, CeedElemRestrictionCreate(ceed, num_elem, elem_size, num_comp, 1, num_dof, CEED_MEM_HOST, CEED_COPY_VALUES, elem_restr_offsets_ceed, elem_restr)); PetscCall(PetscFree(elem_restr_offsets_ceed)); PetscFunctionReturn(PETSC_SUCCESS); } // Utility function to get Ceed Restriction for each domain PetscErrorCode GetRestrictionForDomain(Ceed ceed, DM dm, CeedInt height, DMLabel domain_label, PetscInt label_value, PetscInt dm_field, CeedInt Q, CeedInt q_data_size, CeedElemRestriction *elem_restr_q, CeedElemRestriction *elem_restr_x, CeedElemRestriction *elem_restr_qd_i) { DM dm_coord; CeedInt loc_num_elem; PetscInt dim; CeedElemRestriction elem_restr_tmp; PetscFunctionBeginUser; PetscCall(DMGetDimension(dm, &dim)); dim -= height; PetscCall(CreateRestrictionFromPlex(ceed, dm, height, domain_label, label_value, dm_field, &elem_restr_tmp)); if (elem_restr_q) *elem_restr_q = elem_restr_tmp; if (elem_restr_x) { PetscCall(DMGetCellCoordinateDM(dm, &dm_coord)); if (!dm_coord) { PetscCall(DMGetCoordinateDM(dm, &dm_coord)); } PetscCall(DMPlexSetClosurePermutationTensor(dm_coord, PETSC_DETERMINE, NULL)); PetscCall(CreateRestrictionFromPlex(ceed, dm_coord, height, domain_label, label_value, dm_field, elem_restr_x)); } if (elem_restr_qd_i) { PetscCallCeed(ceed, CeedElemRestrictionGetNumElements(elem_restr_tmp, &loc_num_elem)); PetscCallCeed(ceed, CeedElemRestrictionCreateStrided(ceed, loc_num_elem, Q, q_data_size, q_data_size * loc_num_elem * Q, CEED_STRIDES_BACKEND, elem_restr_qd_i)); } if (!elem_restr_q) PetscCallCeed(ceed, CeedElemRestrictionDestroy(&elem_restr_tmp)); PetscFunctionReturn(PETSC_SUCCESS); } PetscErrorCode AddBCSubOperator(Ceed ceed, DM dm, CeedData ceed_data, DMLabel domain_label, PetscInt label_value, CeedInt height, CeedInt Q_sur, CeedInt q_data_size_sur, CeedInt jac_data_size_sur, CeedQFunction qf_apply_bc, CeedQFunction qf_apply_bc_jacobian, CeedOperator *op_apply, CeedOperator *op_apply_ijacobian) { CeedVector q_data_sur, jac_data_sur; CeedOperator op_setup_sur, op_apply_bc, op_apply_bc_jacobian = NULL; CeedElemRestriction elem_restr_x_sur, elem_restr_q_sur, elem_restr_qd_i_sur, elem_restr_jd_i_sur; CeedInt num_qpts_sur; PetscFunctionBeginUser; // --- Get number of quadrature points for the boundaries PetscCallCeed(ceed, CeedBasisGetNumQuadraturePoints(ceed_data->basis_q_sur, &num_qpts_sur)); // ---- CEED Restriction PetscCall(GetRestrictionForDomain(ceed, dm, height, domain_label, label_value, 0, num_qpts_sur, q_data_size_sur, &elem_restr_q_sur, &elem_restr_x_sur, &elem_restr_qd_i_sur)); if (jac_data_size_sur > 0) { // State-dependent data will be passed from residual to Jacobian. This will be collocated. PetscCall( GetRestrictionForDomain(ceed, dm, height, domain_label, label_value, 0, num_qpts_sur, jac_data_size_sur, NULL, NULL, &elem_restr_jd_i_sur)); PetscCallCeed(ceed, CeedElemRestrictionCreateVector(elem_restr_jd_i_sur, &jac_data_sur, NULL)); } else { elem_restr_jd_i_sur = NULL; jac_data_sur = NULL; } // ---- CEED Vector CeedInt loc_num_elem_sur; PetscCallCeed(ceed, CeedElemRestrictionGetNumElements(elem_restr_q_sur, &loc_num_elem_sur)); PetscCallCeed(ceed, CeedVectorCreate(ceed, q_data_size_sur * loc_num_elem_sur * num_qpts_sur, &q_data_sur)); // ---- CEED Operator // ----- CEED Operator for Setup (geometric factors) PetscCallCeed(ceed, CeedOperatorCreate(ceed, ceed_data->qf_setup_sur, NULL, NULL, &op_setup_sur)); PetscCallCeed(ceed, CeedOperatorSetField(op_setup_sur, "dx", elem_restr_x_sur, ceed_data->basis_x_sur, CEED_VECTOR_ACTIVE)); PetscCallCeed(ceed, CeedOperatorSetField(op_setup_sur, "weight", CEED_ELEMRESTRICTION_NONE, ceed_data->basis_x_sur, CEED_VECTOR_NONE)); PetscCallCeed(ceed, CeedOperatorSetField(op_setup_sur, "surface qdata", elem_restr_qd_i_sur, CEED_BASIS_COLLOCATED, CEED_VECTOR_ACTIVE)); // ----- CEED Operator for Physics PetscCallCeed(ceed, CeedOperatorCreate(ceed, qf_apply_bc, NULL, NULL, &op_apply_bc)); PetscCallCeed(ceed, CeedOperatorSetField(op_apply_bc, "q", elem_restr_q_sur, ceed_data->basis_q_sur, CEED_VECTOR_ACTIVE)); PetscCallCeed(ceed, CeedOperatorSetField(op_apply_bc, "Grad_q", elem_restr_q_sur, ceed_data->basis_q_sur, CEED_VECTOR_ACTIVE)); PetscCallCeed(ceed, CeedOperatorSetField(op_apply_bc, "surface qdata", elem_restr_qd_i_sur, CEED_BASIS_COLLOCATED, q_data_sur)); PetscCallCeed(ceed, CeedOperatorSetField(op_apply_bc, "x", elem_restr_x_sur, ceed_data->basis_x_sur, ceed_data->x_coord)); PetscCallCeed(ceed, CeedOperatorSetField(op_apply_bc, "v", elem_restr_q_sur, ceed_data->basis_q_sur, CEED_VECTOR_ACTIVE)); if (elem_restr_jd_i_sur) PetscCallCeed(ceed, CeedOperatorSetField(op_apply_bc, "surface jacobian data", elem_restr_jd_i_sur, CEED_BASIS_COLLOCATED, jac_data_sur)); if (qf_apply_bc_jacobian) { PetscCallCeed(ceed, CeedOperatorCreate(ceed, qf_apply_bc_jacobian, NULL, NULL, &op_apply_bc_jacobian)); PetscCallCeed(ceed, CeedOperatorSetField(op_apply_bc_jacobian, "dq", elem_restr_q_sur, ceed_data->basis_q_sur, CEED_VECTOR_ACTIVE)); PetscCallCeed(ceed, CeedOperatorSetField(op_apply_bc_jacobian, "Grad_dq", elem_restr_q_sur, ceed_data->basis_q_sur, CEED_VECTOR_ACTIVE)); PetscCallCeed(ceed, CeedOperatorSetField(op_apply_bc_jacobian, "surface qdata", elem_restr_qd_i_sur, CEED_BASIS_COLLOCATED, q_data_sur)); PetscCallCeed(ceed, CeedOperatorSetField(op_apply_bc_jacobian, "x", elem_restr_x_sur, ceed_data->basis_x_sur, ceed_data->x_coord)); PetscCallCeed(ceed, CeedOperatorSetField(op_apply_bc_jacobian, "surface jacobian data", elem_restr_jd_i_sur, CEED_BASIS_COLLOCATED, jac_data_sur)); PetscCallCeed(ceed, CeedOperatorSetField(op_apply_bc_jacobian, "v", elem_restr_q_sur, ceed_data->basis_q_sur, CEED_VECTOR_ACTIVE)); } // ----- Apply CEED operator for Setup PetscCallCeed(ceed, CeedOperatorApply(op_setup_sur, ceed_data->x_coord, q_data_sur, CEED_REQUEST_IMMEDIATE)); // ----- Apply Sub-Operator for Physics PetscCallCeed(ceed, CeedCompositeOperatorAddSub(*op_apply, op_apply_bc)); if (op_apply_bc_jacobian) PetscCallCeed(ceed, CeedCompositeOperatorAddSub(*op_apply_ijacobian, op_apply_bc_jacobian)); // ----- Cleanup PetscCallCeed(ceed, CeedVectorDestroy(&q_data_sur)); PetscCallCeed(ceed, CeedVectorDestroy(&jac_data_sur)); PetscCallCeed(ceed, CeedElemRestrictionDestroy(&elem_restr_q_sur)); PetscCallCeed(ceed, CeedElemRestrictionDestroy(&elem_restr_x_sur)); PetscCallCeed(ceed, CeedElemRestrictionDestroy(&elem_restr_qd_i_sur)); PetscCallCeed(ceed, CeedElemRestrictionDestroy(&elem_restr_jd_i_sur)); PetscCallCeed(ceed, CeedOperatorDestroy(&op_setup_sur)); PetscCallCeed(ceed, CeedOperatorDestroy(&op_apply_bc)); PetscCallCeed(ceed, CeedOperatorDestroy(&op_apply_bc_jacobian)); PetscFunctionReturn(PETSC_SUCCESS); } // Utility function to create CEED Composite Operator for the entire domain PetscErrorCode CreateOperatorForDomain(Ceed ceed, DM dm, SimpleBC bc, CeedData ceed_data, Physics phys, CeedOperator op_apply_vol, CeedOperator op_apply_ijacobian_vol, CeedInt height, CeedInt P_sur, CeedInt Q_sur, CeedInt q_data_size_sur, CeedInt jac_data_size_sur, CeedOperator *op_apply, CeedOperator *op_apply_ijacobian) { DMLabel domain_label; PetscFunctionBeginUser; // Create Composite Operaters PetscCallCeed(ceed, CeedCompositeOperatorCreate(ceed, op_apply)); if (op_apply_ijacobian) PetscCallCeed(ceed, CeedCompositeOperatorCreate(ceed, op_apply_ijacobian)); // --Apply Sub-Operator for the volume PetscCallCeed(ceed, CeedCompositeOperatorAddSub(*op_apply, op_apply_vol)); if (op_apply_ijacobian) PetscCallCeed(ceed, CeedCompositeOperatorAddSub(*op_apply_ijacobian, op_apply_ijacobian_vol)); // -- Create Sub-Operator for in/outflow BCs if (phys->has_neumann || 1) { // --- Setup PetscCall(DMGetLabel(dm, "Face Sets", &domain_label)); // --- Create Sub-Operator for inflow boundaries for (CeedInt i = 0; i < bc->num_inflow; i++) { PetscCall(AddBCSubOperator(ceed, dm, ceed_data, domain_label, bc->inflows[i], height, Q_sur, q_data_size_sur, jac_data_size_sur, ceed_data->qf_apply_inflow, ceed_data->qf_apply_inflow_jacobian, op_apply, op_apply_ijacobian)); } // --- Create Sub-Operator for outflow boundaries for (CeedInt i = 0; i < bc->num_outflow; i++) { PetscCall(AddBCSubOperator(ceed, dm, ceed_data, domain_label, bc->outflows[i], height, Q_sur, q_data_size_sur, jac_data_size_sur, ceed_data->qf_apply_outflow, ceed_data->qf_apply_outflow_jacobian, op_apply, op_apply_ijacobian)); } // --- Create Sub-Operator for freestream boundaries for (CeedInt i = 0; i < bc->num_freestream; i++) { PetscCall(AddBCSubOperator(ceed, dm, ceed_data, domain_label, bc->freestreams[i], height, Q_sur, q_data_size_sur, jac_data_size_sur, ceed_data->qf_apply_freestream, ceed_data->qf_apply_freestream_jacobian, op_apply, op_apply_ijacobian)); } } // ----- Get Context Labels for Operator PetscCallCeed(ceed, CeedOperatorGetContextFieldLabel(*op_apply, "solution time", &phys->solution_time_label)); PetscCallCeed(ceed, CeedOperatorGetContextFieldLabel(*op_apply, "timestep size", &phys->timestep_size_label)); PetscFunctionReturn(PETSC_SUCCESS); } PetscErrorCode SetupBCQFunctions(Ceed ceed, PetscInt dim_sur, PetscInt num_comp_x, PetscInt num_comp_q, PetscInt q_data_size_sur, PetscInt jac_data_size_sur, ProblemQFunctionSpec apply_bc, ProblemQFunctionSpec apply_bc_jacobian, CeedQFunction *qf_apply_bc, CeedQFunction *qf_apply_bc_jacobian) { PetscFunctionBeginUser; if (apply_bc.qfunction) { PetscCallCeed(ceed, CeedQFunctionCreateInterior(ceed, 1, apply_bc.qfunction, apply_bc.qfunction_loc, qf_apply_bc)); PetscCallCeed(ceed, CeedQFunctionSetContext(*qf_apply_bc, apply_bc.qfunction_context)); PetscCallCeed(ceed, CeedQFunctionAddInput(*qf_apply_bc, "q", num_comp_q, CEED_EVAL_INTERP)); PetscCallCeed(ceed, CeedQFunctionAddInput(*qf_apply_bc, "Grad_q", num_comp_q * dim_sur, CEED_EVAL_GRAD)); PetscCallCeed(ceed, CeedQFunctionAddInput(*qf_apply_bc, "surface qdata", q_data_size_sur, CEED_EVAL_NONE)); PetscCallCeed(ceed, CeedQFunctionAddInput(*qf_apply_bc, "x", num_comp_x, CEED_EVAL_INTERP)); PetscCallCeed(ceed, CeedQFunctionAddOutput(*qf_apply_bc, "v", num_comp_q, CEED_EVAL_INTERP)); if (jac_data_size_sur) PetscCallCeed(ceed, CeedQFunctionAddOutput(*qf_apply_bc, "surface jacobian data", jac_data_size_sur, CEED_EVAL_NONE)); } if (apply_bc_jacobian.qfunction) { PetscCallCeed(ceed, CeedQFunctionCreateInterior(ceed, 1, apply_bc_jacobian.qfunction, apply_bc_jacobian.qfunction_loc, qf_apply_bc_jacobian)); PetscCallCeed(ceed, CeedQFunctionSetContext(*qf_apply_bc_jacobian, apply_bc_jacobian.qfunction_context)); PetscCallCeed(ceed, CeedQFunctionAddInput(*qf_apply_bc_jacobian, "dq", num_comp_q, CEED_EVAL_INTERP)); PetscCallCeed(ceed, CeedQFunctionAddInput(*qf_apply_bc_jacobian, "Grad_dq", num_comp_q * dim_sur, CEED_EVAL_GRAD)); PetscCallCeed(ceed, CeedQFunctionAddInput(*qf_apply_bc_jacobian, "surface qdata", q_data_size_sur, CEED_EVAL_NONE)); PetscCallCeed(ceed, CeedQFunctionAddInput(*qf_apply_bc_jacobian, "x", num_comp_x, CEED_EVAL_INTERP)); PetscCallCeed(ceed, CeedQFunctionAddInput(*qf_apply_bc_jacobian, "surface jacobian data", jac_data_size_sur, CEED_EVAL_NONE)); PetscCallCeed(ceed, CeedQFunctionAddOutput(*qf_apply_bc_jacobian, "v", num_comp_q, CEED_EVAL_INTERP)); } PetscFunctionReturn(PETSC_SUCCESS); } // ----------------------------------------------------------------------------- // Convert DM field to DS field // ----------------------------------------------------------------------------- PetscErrorCode DMFieldToDSField(DM dm, DMLabel domain_label, PetscInt dm_field, PetscInt *ds_field) { PetscDS ds; IS field_is; const PetscInt *fields; PetscInt num_fields; PetscFunctionBeginUser; // Translate dm_field to ds_field PetscCall(DMGetRegionDS(dm, domain_label, &field_is, &ds, NULL)); PetscCall(ISGetIndices(field_is, &fields)); PetscCall(ISGetSize(field_is, &num_fields)); for (PetscInt i = 0; i < num_fields; i++) { if (dm_field == fields[i]) { *ds_field = i; break; } } PetscCall(ISRestoreIndices(field_is, &fields)); if (*ds_field == -1) SETERRQ(PetscObjectComm((PetscObject)dm), PETSC_ERR_SUP, "Could not find dm_field %" PetscInt_FMT " in DS", dm_field); PetscFunctionReturn(PETSC_SUCCESS); } // ----------------------------------------------------------------------------- // Utility function - convert from DMPolytopeType to CeedElemTopology // ----------------------------------------------------------------------------- CeedElemTopology ElemTopologyP2C(DMPolytopeType cell_type) { switch (cell_type) { case DM_POLYTOPE_TRIANGLE: return CEED_TOPOLOGY_TRIANGLE; case DM_POLYTOPE_QUADRILATERAL: return CEED_TOPOLOGY_QUAD; case DM_POLYTOPE_TETRAHEDRON: return CEED_TOPOLOGY_TET; case DM_POLYTOPE_HEXAHEDRON: return CEED_TOPOLOGY_HEX; default: return 0; } } // ----------------------------------------------------------------------------- // Create libCEED Basis from PetscTabulation // ----------------------------------------------------------------------------- PetscErrorCode BasisCreateFromTabulation(Ceed ceed, DM dm, DMLabel domain_label, PetscInt label_value, PetscInt height, PetscInt face, PetscFE fe, PetscTabulation basis_tabulation, PetscQuadrature quadrature, CeedBasis *basis) { PetscInt first_point; PetscInt ids[1] = {label_value}; DMLabel depth_label; DMPolytopeType cell_type; CeedElemTopology elem_topo; PetscScalar *q_points, *interp, *grad; const PetscScalar *q_weights; PetscDualSpace dual_space; PetscInt num_dual_basis_vectors; PetscInt dim, num_comp, P, Q; PetscFunctionBeginUser; // General basis information PetscCall(PetscFEGetSpatialDimension(fe, &dim)); PetscCall(PetscFEGetNumComponents(fe, &num_comp)); PetscCall(PetscFEGetDualSpace(fe, &dual_space)); PetscCall(PetscDualSpaceGetDimension(dual_space, &num_dual_basis_vectors)); P = num_dual_basis_vectors / num_comp; // Use depth label if no domain label present if (!domain_label) { PetscInt depth; PetscCall(DMPlexGetDepth(dm, &depth)); PetscCall(DMPlexGetDepthLabel(dm, &depth_label)); ids[0] = depth - height; } // Get cell interp, grad, and quadrature data PetscCall(DMGetFirstLabeledPoint(dm, dm, domain_label ? domain_label : depth_label, 1, ids, height, &first_point, NULL)); PetscCall(DMPlexGetCellType(dm, first_point, &cell_type)); elem_topo = ElemTopologyP2C(cell_type); if (!elem_topo) SETERRQ(PetscObjectComm((PetscObject)dm), PETSC_ERR_SUP, "DMPlex topology not supported"); { size_t q_points_size; const PetscScalar *q_points_petsc; PetscInt q_dim; PetscCall(PetscQuadratureGetData(quadrature, &q_dim, NULL, &Q, &q_points_petsc, &q_weights)); q_points_size = Q * dim * sizeof(CeedScalar); PetscCall(PetscCalloc(q_points_size, &q_points)); for (PetscInt q = 0; q < Q; q++) { for (PetscInt d = 0; d < q_dim; d++) q_points[q * dim + d] = q_points_petsc[q * q_dim + d]; } } { // Convert to libCEED orientation PetscBool is_simplex = PETSC_FALSE; IS permutation = NULL; const PetscInt *permutation_indices; PetscCall(DMPlexIsSimplex(dm, &is_simplex)); if (!is_simplex) { PetscSection section; // -- Get permutation PetscCall(DMGetLocalSection(dm, §ion)); PetscCall(PetscSectionGetClosurePermutation(section, (PetscObject)dm, dim, num_comp * P, &permutation)); PetscCall(ISGetIndices(permutation, &permutation_indices)); } // -- Copy interp, grad matrices PetscCall(PetscCalloc(P * Q * sizeof(CeedScalar), &interp)); PetscCall(PetscCalloc(P * Q * dim * sizeof(CeedScalar), &grad)); const CeedInt c = 0; for (CeedInt q = 0; q < Q; q++) { for (CeedInt p_ceed = 0; p_ceed < P; p_ceed++) { CeedInt p_petsc = is_simplex ? (p_ceed * num_comp) : permutation_indices[p_ceed * num_comp]; interp[q * P + p_ceed] = basis_tabulation->T[0][((face * Q + q) * P * num_comp + p_petsc) * num_comp + c]; for (CeedInt d = 0; d < dim; d++) { grad[(d * Q + q) * P + p_ceed] = basis_tabulation->T[1][(((face * Q + q) * P * num_comp + p_petsc) * num_comp + c) * dim + d]; } } } // -- Cleanup if (permutation) PetscCall(ISRestoreIndices(permutation, &permutation_indices)); PetscCall(ISDestroy(&permutation)); } // Finally, create libCEED basis PetscCallCeed(ceed, CeedBasisCreateH1(ceed, elem_topo, num_comp, P, Q, interp, grad, q_points, q_weights, basis)); PetscCall(PetscFree(q_points)); PetscCall(PetscFree(interp)); PetscCall(PetscFree(grad)); PetscFunctionReturn(PETSC_SUCCESS); } // ----------------------------------------------------------------------------- // Get CEED Basis from DMPlex // ----------------------------------------------------------------------------- PetscErrorCode CreateBasisFromPlex(Ceed ceed, DM dm, DMLabel domain_label, CeedInt label_value, CeedInt height, CeedInt dm_field, CeedBasis *basis) { PetscDS ds; PetscFE fe; PetscQuadrature quadrature; PetscBool is_simplex = PETSC_TRUE; PetscInt ds_field = -1; PetscFunctionBeginUser; // Get element information PetscCall(DMGetRegionDS(dm, domain_label, NULL, &ds, NULL)); PetscCall(DMFieldToDSField(dm, domain_label, dm_field, &ds_field)); PetscCall(PetscDSGetDiscretization(ds, ds_field, (PetscObject *)&fe)); PetscCall(PetscFEGetHeightSubspace(fe, height, &fe)); PetscCall(PetscFEGetQuadrature(fe, &quadrature)); // Check if simplex or tensor-product mesh PetscCall(DMPlexIsSimplex(dm, &is_simplex)); // Build libCEED basis if (is_simplex) { PetscTabulation basis_tabulation; PetscInt num_derivatives = 1, face = 0; PetscCall(PetscFEGetCellTabulation(fe, num_derivatives, &basis_tabulation)); PetscCall(BasisCreateFromTabulation(ceed, dm, domain_label, label_value, height, face, fe, basis_tabulation, quadrature, basis)); } else { PetscDualSpace dual_space; PetscInt num_dual_basis_vectors; PetscInt dim, num_comp, P, Q; PetscCall(PetscFEGetSpatialDimension(fe, &dim)); PetscCall(PetscFEGetNumComponents(fe, &num_comp)); PetscCall(PetscFEGetDualSpace(fe, &dual_space)); PetscCall(PetscDualSpaceGetDimension(dual_space, &num_dual_basis_vectors)); P = num_dual_basis_vectors / num_comp; PetscCall(PetscQuadratureGetData(quadrature, NULL, NULL, &Q, NULL, NULL)); CeedInt P_1d = (CeedInt)round(pow(P, 1.0 / dim)); CeedInt Q_1d = (CeedInt)round(pow(Q, 1.0 / dim)); PetscCallCeed(ceed, CeedBasisCreateTensorH1Lagrange(ceed, dim, num_comp, P_1d, Q_1d, CEED_GAUSS, basis)); } PetscFunctionReturn(PETSC_SUCCESS); } PetscErrorCode SetupLibceed(Ceed ceed, CeedData ceed_data, DM dm, User user, AppCtx app_ctx, ProblemData *problem, SimpleBC bc) { PetscFunctionBeginUser; // ***************************************************************************** // Set up CEED objects for the interior domain (volume) // ***************************************************************************** const PetscInt num_comp_q = 5; const CeedInt dim = problem->dim, num_comp_x = problem->dim, q_data_size_vol = problem->q_data_size_vol, jac_data_size_vol = num_comp_q + 6 + 3; CeedElemRestriction elem_restr_jd_i; CeedVector jac_data; CeedInt num_qpts; // ----------------------------------------------------------------------------- // CEED Bases // ----------------------------------------------------------------------------- DM dm_coord; PetscCall(DMGetCoordinateDM(dm, &dm_coord)); PetscCall(CreateBasisFromPlex(ceed, dm, 0, 0, 0, 0, &ceed_data->basis_q)); PetscCall(CreateBasisFromPlex(ceed, dm_coord, 0, 0, 0, 0, &ceed_data->basis_x)); PetscCallCeed(ceed, CeedBasisCreateProjection(ceed_data->basis_x, ceed_data->basis_q, &ceed_data->basis_xc)); PetscCallCeed(ceed, CeedBasisGetNumQuadraturePoints(ceed_data->basis_q, &num_qpts)); // ----------------------------------------------------------------------------- // CEED Restrictions // ----------------------------------------------------------------------------- // -- Create restriction PetscCall(GetRestrictionForDomain(ceed, dm, 0, 0, 0, 0, num_qpts, q_data_size_vol, &ceed_data->elem_restr_q, &ceed_data->elem_restr_x, &ceed_data->elem_restr_qd_i)); PetscCall(GetRestrictionForDomain(ceed, dm, 0, 0, 0, 0, num_qpts, jac_data_size_vol, NULL, NULL, &elem_restr_jd_i)); // -- Create E vectors PetscCallCeed(ceed, CeedElemRestrictionCreateVector(ceed_data->elem_restr_q, &user->q_ceed, NULL)); PetscCallCeed(ceed, CeedElemRestrictionCreateVector(ceed_data->elem_restr_q, &user->q_dot_ceed, NULL)); PetscCallCeed(ceed, CeedElemRestrictionCreateVector(ceed_data->elem_restr_q, &user->g_ceed, NULL)); // ----------------------------------------------------------------------------- // CEED QFunctions // ----------------------------------------------------------------------------- // -- Create QFunction for quadrature data PetscCallCeed(ceed, CeedQFunctionCreateInterior(ceed, 1, problem->setup_vol.qfunction, problem->setup_vol.qfunction_loc, &ceed_data->qf_setup_vol)); if (problem->setup_vol.qfunction_context) { PetscCallCeed(ceed, CeedQFunctionSetContext(ceed_data->qf_setup_vol, problem->setup_vol.qfunction_context)); } PetscCallCeed(ceed, CeedQFunctionAddInput(ceed_data->qf_setup_vol, "dx", num_comp_x * dim, CEED_EVAL_GRAD)); PetscCallCeed(ceed, CeedQFunctionAddInput(ceed_data->qf_setup_vol, "weight", 1, CEED_EVAL_WEIGHT)); PetscCallCeed(ceed, CeedQFunctionAddOutput(ceed_data->qf_setup_vol, "qdata", q_data_size_vol, CEED_EVAL_NONE)); // -- Create QFunction for ICs PetscCallCeed(ceed, CeedQFunctionCreateInterior(ceed, 1, problem->ics.qfunction, problem->ics.qfunction_loc, &ceed_data->qf_ics)); PetscCallCeed(ceed, CeedQFunctionSetContext(ceed_data->qf_ics, problem->ics.qfunction_context)); PetscCallCeed(ceed, CeedQFunctionAddInput(ceed_data->qf_ics, "x", num_comp_x, CEED_EVAL_INTERP)); PetscCallCeed(ceed, CeedQFunctionAddInput(ceed_data->qf_ics, "dx", num_comp_x * dim, CEED_EVAL_GRAD)); PetscCallCeed(ceed, CeedQFunctionAddOutput(ceed_data->qf_ics, "q0", num_comp_q, CEED_EVAL_NONE)); // -- Create QFunction for RHS if (problem->apply_vol_rhs.qfunction) { PetscCallCeed( ceed, CeedQFunctionCreateInterior(ceed, 1, problem->apply_vol_rhs.qfunction, problem->apply_vol_rhs.qfunction_loc, &ceed_data->qf_rhs_vol)); PetscCallCeed(ceed, CeedQFunctionSetContext(ceed_data->qf_rhs_vol, problem->apply_vol_rhs.qfunction_context)); PetscCallCeed(ceed, CeedQFunctionAddInput(ceed_data->qf_rhs_vol, "q", num_comp_q, CEED_EVAL_INTERP)); PetscCallCeed(ceed, CeedQFunctionAddInput(ceed_data->qf_rhs_vol, "Grad_q", num_comp_q * dim, CEED_EVAL_GRAD)); PetscCallCeed(ceed, CeedQFunctionAddInput(ceed_data->qf_rhs_vol, "qdata", q_data_size_vol, CEED_EVAL_NONE)); PetscCallCeed(ceed, CeedQFunctionAddInput(ceed_data->qf_rhs_vol, "x", num_comp_x, CEED_EVAL_INTERP)); PetscCallCeed(ceed, CeedQFunctionAddOutput(ceed_data->qf_rhs_vol, "v", num_comp_q, CEED_EVAL_INTERP)); PetscCallCeed(ceed, CeedQFunctionAddOutput(ceed_data->qf_rhs_vol, "Grad_v", num_comp_q * dim, CEED_EVAL_GRAD)); } // -- Create QFunction for IFunction if (problem->apply_vol_ifunction.qfunction) { PetscCallCeed(ceed, CeedQFunctionCreateInterior(ceed, 1, problem->apply_vol_ifunction.qfunction, problem->apply_vol_ifunction.qfunction_loc, &ceed_data->qf_ifunction_vol)); PetscCallCeed(ceed, CeedQFunctionSetContext(ceed_data->qf_ifunction_vol, problem->apply_vol_ifunction.qfunction_context)); PetscCallCeed(ceed, CeedQFunctionAddInput(ceed_data->qf_ifunction_vol, "q", num_comp_q, CEED_EVAL_INTERP)); PetscCallCeed(ceed, CeedQFunctionAddInput(ceed_data->qf_ifunction_vol, "Grad_q", num_comp_q * dim, CEED_EVAL_GRAD)); PetscCallCeed(ceed, CeedQFunctionAddInput(ceed_data->qf_ifunction_vol, "q dot", num_comp_q, CEED_EVAL_INTERP)); PetscCallCeed(ceed, CeedQFunctionAddInput(ceed_data->qf_ifunction_vol, "qdata", q_data_size_vol, CEED_EVAL_NONE)); PetscCallCeed(ceed, CeedQFunctionAddInput(ceed_data->qf_ifunction_vol, "x", num_comp_x, CEED_EVAL_INTERP)); PetscCallCeed(ceed, CeedQFunctionAddOutput(ceed_data->qf_ifunction_vol, "v", num_comp_q, CEED_EVAL_INTERP)); PetscCallCeed(ceed, CeedQFunctionAddOutput(ceed_data->qf_ifunction_vol, "Grad_v", num_comp_q * dim, CEED_EVAL_GRAD)); PetscCallCeed(ceed, CeedQFunctionAddOutput(ceed_data->qf_ifunction_vol, "jac_data", jac_data_size_vol, CEED_EVAL_NONE)); } CeedQFunction qf_ijacobian_vol = NULL; if (problem->apply_vol_ijacobian.qfunction) { PetscCallCeed(ceed, CeedQFunctionCreateInterior(ceed, 1, problem->apply_vol_ijacobian.qfunction, problem->apply_vol_ijacobian.qfunction_loc, &qf_ijacobian_vol)); PetscCallCeed(ceed, CeedQFunctionSetContext(qf_ijacobian_vol, problem->apply_vol_ijacobian.qfunction_context)); PetscCallCeed(ceed, CeedQFunctionAddInput(qf_ijacobian_vol, "dq", num_comp_q, CEED_EVAL_INTERP)); PetscCallCeed(ceed, CeedQFunctionAddInput(qf_ijacobian_vol, "Grad_dq", num_comp_q * dim, CEED_EVAL_GRAD)); PetscCallCeed(ceed, CeedQFunctionAddInput(qf_ijacobian_vol, "qdata", q_data_size_vol, CEED_EVAL_NONE)); PetscCallCeed(ceed, CeedQFunctionAddInput(qf_ijacobian_vol, "x", num_comp_x, CEED_EVAL_INTERP)); PetscCallCeed(ceed, CeedQFunctionAddInput(qf_ijacobian_vol, "jac_data", jac_data_size_vol, CEED_EVAL_NONE)); PetscCallCeed(ceed, CeedQFunctionAddOutput(qf_ijacobian_vol, "v", num_comp_q, CEED_EVAL_INTERP)); PetscCallCeed(ceed, CeedQFunctionAddOutput(qf_ijacobian_vol, "Grad_v", num_comp_q * dim, CEED_EVAL_GRAD)); } // --------------------------------------------------------------------------- // Element coordinates // --------------------------------------------------------------------------- // -- Create CEED vector PetscCallCeed(ceed, CeedElemRestrictionCreateVector(ceed_data->elem_restr_x, &ceed_data->x_coord, NULL)); // -- Copy PETSc vector in CEED vector Vec X_loc; { DM cdm; PetscCall(DMGetCellCoordinateDM(dm, &cdm)); if (cdm) { PetscCall(DMGetCellCoordinatesLocal(dm, &X_loc)); } else { PetscCall(DMGetCoordinatesLocal(dm, &X_loc)); } } PetscCall(VecScale(X_loc, problem->dm_scale)); PetscCall(VecCopyP2C(X_loc, ceed_data->x_coord)); // ----------------------------------------------------------------------------- // CEED vectors // ----------------------------------------------------------------------------- // -- Create CEED vector for geometric data PetscCallCeed(ceed, CeedElemRestrictionCreateVector(ceed_data->elem_restr_qd_i, &ceed_data->q_data, NULL)); PetscCallCeed(ceed, CeedElemRestrictionCreateVector(elem_restr_jd_i, &jac_data, NULL)); // ----------------------------------------------------------------------------- // CEED Operators // ----------------------------------------------------------------------------- // -- Create CEED operator for quadrature data PetscCallCeed(ceed, CeedOperatorCreate(ceed, ceed_data->qf_setup_vol, NULL, NULL, &ceed_data->op_setup_vol)); PetscCallCeed(ceed, CeedOperatorSetField(ceed_data->op_setup_vol, "dx", ceed_data->elem_restr_x, ceed_data->basis_x, CEED_VECTOR_ACTIVE)); PetscCallCeed(ceed, CeedOperatorSetField(ceed_data->op_setup_vol, "weight", CEED_ELEMRESTRICTION_NONE, ceed_data->basis_x, CEED_VECTOR_NONE)); PetscCallCeed(ceed, CeedOperatorSetField(ceed_data->op_setup_vol, "qdata", ceed_data->elem_restr_qd_i, CEED_BASIS_COLLOCATED, CEED_VECTOR_ACTIVE)); // -- Create CEED operator for ICs CeedOperator op_ics; PetscCallCeed(ceed, CeedOperatorCreate(ceed, ceed_data->qf_ics, NULL, NULL, &op_ics)); PetscCallCeed(ceed, CeedOperatorSetField(op_ics, "x", ceed_data->elem_restr_x, ceed_data->basis_xc, CEED_VECTOR_ACTIVE)); PetscCallCeed(ceed, CeedOperatorSetField(op_ics, "dx", ceed_data->elem_restr_x, ceed_data->basis_xc, CEED_VECTOR_ACTIVE)); PetscCallCeed(ceed, CeedOperatorSetField(op_ics, "q0", ceed_data->elem_restr_q, CEED_BASIS_COLLOCATED, CEED_VECTOR_ACTIVE)); PetscCallCeed(ceed, CeedOperatorGetContextFieldLabel(op_ics, "evaluation time", &user->phys->ics_time_label)); PetscCall(OperatorApplyContextCreate(NULL, dm, user->ceed, op_ics, ceed_data->x_coord, NULL, NULL, user->Q_loc, &ceed_data->op_ics_ctx)); PetscCallCeed(ceed, CeedOperatorDestroy(&op_ics)); // Create CEED operator for RHS if (ceed_data->qf_rhs_vol) { CeedOperator op; PetscCallCeed(ceed, CeedOperatorCreate(ceed, ceed_data->qf_rhs_vol, NULL, NULL, &op)); PetscCallCeed(ceed, CeedOperatorSetField(op, "q", ceed_data->elem_restr_q, ceed_data->basis_q, CEED_VECTOR_ACTIVE)); PetscCallCeed(ceed, CeedOperatorSetField(op, "Grad_q", ceed_data->elem_restr_q, ceed_data->basis_q, CEED_VECTOR_ACTIVE)); PetscCallCeed(ceed, CeedOperatorSetField(op, "qdata", ceed_data->elem_restr_qd_i, CEED_BASIS_COLLOCATED, ceed_data->q_data)); PetscCallCeed(ceed, CeedOperatorSetField(op, "x", ceed_data->elem_restr_x, ceed_data->basis_x, ceed_data->x_coord)); PetscCallCeed(ceed, CeedOperatorSetField(op, "v", ceed_data->elem_restr_q, ceed_data->basis_q, CEED_VECTOR_ACTIVE)); PetscCallCeed(ceed, CeedOperatorSetField(op, "Grad_v", ceed_data->elem_restr_q, ceed_data->basis_q, CEED_VECTOR_ACTIVE)); user->op_rhs_vol = op; } // -- CEED operator for IFunction if (ceed_data->qf_ifunction_vol) { CeedOperator op; PetscCallCeed(ceed, CeedOperatorCreate(ceed, ceed_data->qf_ifunction_vol, NULL, NULL, &op)); PetscCallCeed(ceed, CeedOperatorSetField(op, "q", ceed_data->elem_restr_q, ceed_data->basis_q, CEED_VECTOR_ACTIVE)); PetscCallCeed(ceed, CeedOperatorSetField(op, "Grad_q", ceed_data->elem_restr_q, ceed_data->basis_q, CEED_VECTOR_ACTIVE)); PetscCallCeed(ceed, CeedOperatorSetField(op, "q dot", ceed_data->elem_restr_q, ceed_data->basis_q, user->q_dot_ceed)); PetscCallCeed(ceed, CeedOperatorSetField(op, "qdata", ceed_data->elem_restr_qd_i, CEED_BASIS_COLLOCATED, ceed_data->q_data)); PetscCallCeed(ceed, CeedOperatorSetField(op, "x", ceed_data->elem_restr_x, ceed_data->basis_x, ceed_data->x_coord)); PetscCallCeed(ceed, CeedOperatorSetField(op, "v", ceed_data->elem_restr_q, ceed_data->basis_q, CEED_VECTOR_ACTIVE)); PetscCallCeed(ceed, CeedOperatorSetField(op, "Grad_v", ceed_data->elem_restr_q, ceed_data->basis_q, CEED_VECTOR_ACTIVE)); PetscCallCeed(ceed, CeedOperatorSetField(op, "jac_data", elem_restr_jd_i, CEED_BASIS_COLLOCATED, jac_data)); user->op_ifunction_vol = op; } CeedOperator op_ijacobian_vol = NULL; if (qf_ijacobian_vol) { CeedOperator op; PetscCallCeed(ceed, CeedOperatorCreate(ceed, qf_ijacobian_vol, NULL, NULL, &op)); PetscCallCeed(ceed, CeedOperatorSetField(op, "dq", ceed_data->elem_restr_q, ceed_data->basis_q, CEED_VECTOR_ACTIVE)); PetscCallCeed(ceed, CeedOperatorSetField(op, "Grad_dq", ceed_data->elem_restr_q, ceed_data->basis_q, CEED_VECTOR_ACTIVE)); PetscCallCeed(ceed, CeedOperatorSetField(op, "qdata", ceed_data->elem_restr_qd_i, CEED_BASIS_COLLOCATED, ceed_data->q_data)); PetscCallCeed(ceed, CeedOperatorSetField(op, "x", ceed_data->elem_restr_x, ceed_data->basis_x, ceed_data->x_coord)); PetscCallCeed(ceed, CeedOperatorSetField(op, "jac_data", elem_restr_jd_i, CEED_BASIS_COLLOCATED, jac_data)); PetscCallCeed(ceed, CeedOperatorSetField(op, "v", ceed_data->elem_restr_q, ceed_data->basis_q, CEED_VECTOR_ACTIVE)); PetscCallCeed(ceed, CeedOperatorSetField(op, "Grad_v", ceed_data->elem_restr_q, ceed_data->basis_q, CEED_VECTOR_ACTIVE)); op_ijacobian_vol = op; PetscCallCeed(ceed, CeedQFunctionDestroy(&qf_ijacobian_vol)); } // ***************************************************************************** // Set up CEED objects for the exterior domain (surface) // ***************************************************************************** CeedInt height = 1, dim_sur = dim - height, P_sur = app_ctx->degree + 1, Q_sur = P_sur + app_ctx->q_extra; const CeedInt q_data_size_sur = problem->q_data_size_sur, jac_data_size_sur = problem->jac_data_size_sur; // ----------------------------------------------------------------------------- // CEED Bases // ----------------------------------------------------------------------------- DMLabel label = 0; PetscInt face_id = 0; PetscInt field = 0; // Still want the normal, default field PetscCall(CreateBasisFromPlex(ceed, dm, label, face_id, height, field, &ceed_data->basis_q_sur)); PetscCall(CreateBasisFromPlex(ceed, dm_coord, label, face_id, height, field, &ceed_data->basis_x_sur)); PetscCallCeed(ceed, CeedBasisCreateProjection(ceed_data->basis_x_sur, ceed_data->basis_q_sur, &ceed_data->basis_xc_sur)); // ----------------------------------------------------------------------------- // CEED QFunctions // ----------------------------------------------------------------------------- // -- Create QFunction for quadrature data PetscCallCeed(ceed, CeedQFunctionCreateInterior(ceed, 1, problem->setup_sur.qfunction, problem->setup_sur.qfunction_loc, &ceed_data->qf_setup_sur)); if (problem->setup_sur.qfunction_context) { PetscCallCeed(ceed, CeedQFunctionSetContext(ceed_data->qf_setup_sur, problem->setup_sur.qfunction_context)); } PetscCallCeed(ceed, CeedQFunctionAddInput(ceed_data->qf_setup_sur, "dx", num_comp_x * dim_sur, CEED_EVAL_GRAD)); PetscCallCeed(ceed, CeedQFunctionAddInput(ceed_data->qf_setup_sur, "weight", 1, CEED_EVAL_WEIGHT)); PetscCallCeed(ceed, CeedQFunctionAddOutput(ceed_data->qf_setup_sur, "surface qdata", q_data_size_sur, CEED_EVAL_NONE)); PetscCall(SetupBCQFunctions(ceed, dim_sur, num_comp_x, num_comp_q, q_data_size_sur, jac_data_size_sur, problem->apply_inflow, problem->apply_inflow_jacobian, &ceed_data->qf_apply_inflow, &ceed_data->qf_apply_inflow_jacobian)); PetscCall(SetupBCQFunctions(ceed, dim_sur, num_comp_x, num_comp_q, q_data_size_sur, jac_data_size_sur, problem->apply_outflow, problem->apply_outflow_jacobian, &ceed_data->qf_apply_outflow, &ceed_data->qf_apply_outflow_jacobian)); PetscCall(SetupBCQFunctions(ceed, dim_sur, num_comp_x, num_comp_q, q_data_size_sur, jac_data_size_sur, problem->apply_freestream, problem->apply_freestream_jacobian, &ceed_data->qf_apply_freestream, &ceed_data->qf_apply_freestream_jacobian)); // ***************************************************************************** // CEED Operator Apply // ***************************************************************************** // -- Apply CEED Operator for the geometric data PetscCallCeed(ceed, CeedOperatorApply(ceed_data->op_setup_vol, ceed_data->x_coord, ceed_data->q_data, CEED_REQUEST_IMMEDIATE)); // -- Create and apply CEED Composite Operator for the entire domain if (!user->phys->implicit) { // RHS CeedOperator op_rhs; PetscCall(CreateOperatorForDomain(ceed, dm, bc, ceed_data, user->phys, user->op_rhs_vol, NULL, height, P_sur, Q_sur, q_data_size_sur, 0, &op_rhs, NULL)); PetscCall(OperatorApplyContextCreate(dm, dm, ceed, op_rhs, user->q_ceed, user->g_ceed, user->Q_loc, NULL, &user->op_rhs_ctx)); PetscCallCeed(ceed, CeedOperatorDestroy(&op_rhs)); } else { // IFunction PetscCall(CreateOperatorForDomain(ceed, dm, bc, ceed_data, user->phys, user->op_ifunction_vol, op_ijacobian_vol, height, P_sur, Q_sur, q_data_size_sur, jac_data_size_sur, &user->op_ifunction, op_ijacobian_vol ? &user->op_ijacobian : NULL)); if (user->op_ijacobian) { PetscCallCeed(ceed, CeedOperatorGetContextFieldLabel(user->op_ijacobian, "ijacobian time shift", &user->phys->ijacobian_time_shift_label)); } if (problem->use_strong_bc_ceed) PetscCall(SetupStrongBC_Ceed(ceed, ceed_data, dm, user, problem, bc)); if (app_ctx->sgs_model_type == SGS_MODEL_DATA_DRIVEN) PetscCall(SGS_DD_ModelSetup(ceed, user, ceed_data, problem)); } if (app_ctx->turb_spanstats_enable) PetscCall(TurbulenceStatisticsSetup(ceed, user, ceed_data, problem)); if (app_ctx->diff_filter_monitor) PetscCall(DifferentialFilterSetup(ceed, user, ceed_data, problem)); PetscCallCeed(ceed, CeedElemRestrictionDestroy(&elem_restr_jd_i)); PetscCallCeed(ceed, CeedOperatorDestroy(&op_ijacobian_vol)); PetscCallCeed(ceed, CeedVectorDestroy(&jac_data)); PetscFunctionReturn(PETSC_SUCCESS); }