xref: /libCEED/examples/fluids/src/setuplibceed.c (revision bef6543fdd46db23de9cc545e1f4ad88e3fc2e5d)
1 // Copyright (c) 2017-2024, 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 <ceed.h>
12 #include <petscdmplex.h>
13 
14 #include "../navierstokes.h"
15 
16 // @brief Create CeedOperator for unstabilized mass KSP for explicit timestepping
17 static PetscErrorCode CreateKSPMassOperator_Unstabilized(User user, CeedOperator *op_mass) {
18   Ceed                ceed = user->ceed;
19   CeedInt             num_comp_q, q_data_size;
20   CeedQFunction       qf_mass;
21   CeedElemRestriction elem_restr_q, elem_restr_qd_i;
22   CeedBasis           basis_q;
23   CeedVector          q_data;
24 
25   PetscFunctionBeginUser;
26   {  // Get restriction and basis from the RHS function
27     CeedOperator     *sub_ops;
28     CeedOperatorField field;
29     PetscInt          sub_op_index = 0;  // will be 0 for the volume op
30 
31     PetscCallCeed(ceed, CeedCompositeOperatorGetSubList(user->op_rhs_ctx->op, &sub_ops));
32     PetscCallCeed(ceed, CeedOperatorGetFieldByName(sub_ops[sub_op_index], "q", &field));
33     PetscCallCeed(ceed, CeedOperatorFieldGetData(field, NULL, &elem_restr_q, &basis_q, NULL));
34 
35     PetscCallCeed(ceed, CeedOperatorGetFieldByName(sub_ops[sub_op_index], "qdata", &field));
36     PetscCallCeed(ceed, CeedOperatorFieldGetData(field, NULL, &elem_restr_qd_i, NULL, &q_data));
37   }
38 
39   PetscCallCeed(ceed, CeedElemRestrictionGetNumComponents(elem_restr_q, &num_comp_q));
40   PetscCallCeed(ceed, CeedElemRestrictionGetNumComponents(elem_restr_qd_i, &q_data_size));
41 
42   PetscCall(CreateMassQFunction(ceed, num_comp_q, q_data_size, &qf_mass));
43   PetscCallCeed(ceed, CeedOperatorCreate(ceed, qf_mass, NULL, NULL, op_mass));
44   PetscCallCeed(ceed, CeedOperatorSetField(*op_mass, "u", elem_restr_q, basis_q, CEED_VECTOR_ACTIVE));
45   PetscCallCeed(ceed, CeedOperatorSetField(*op_mass, "qdata", elem_restr_qd_i, CEED_BASIS_NONE, q_data));
46   PetscCallCeed(ceed, CeedOperatorSetField(*op_mass, "v", elem_restr_q, basis_q, CEED_VECTOR_ACTIVE));
47 
48   PetscCallCeed(ceed, CeedVectorDestroy(&q_data));
49   PetscCallCeed(ceed, CeedElemRestrictionDestroy(&elem_restr_q));
50   PetscCallCeed(ceed, CeedElemRestrictionDestroy(&elem_restr_qd_i));
51   PetscCallCeed(ceed, CeedBasisDestroy(&basis_q));
52   PetscCallCeed(ceed, CeedQFunctionDestroy(&qf_mass));
53   PetscFunctionReturn(PETSC_SUCCESS);
54 }
55 
56 // @brief Create KSP to solve the inverse mass operator for explicit time stepping schemes
57 static PetscErrorCode CreateKSPMass(User user, ProblemData problem) {
58   Ceed         ceed = user->ceed;
59   DM           dm   = user->dm;
60   CeedOperator op_mass;
61 
62   PetscFunctionBeginUser;
63   if (problem->create_mass_operator) PetscCall(problem->create_mass_operator(user, &op_mass));
64   else PetscCall(CreateKSPMassOperator_Unstabilized(user, &op_mass));
65 
66   {  // -- Setup KSP for mass operator
67     Mat      mat_mass;
68     Vec      Zeros_loc;
69     MPI_Comm comm = PetscObjectComm((PetscObject)dm);
70 
71     PetscCall(DMCreateLocalVector(dm, &Zeros_loc));
72     PetscCall(VecZeroEntries(Zeros_loc));
73     PetscCall(MatCreateCeed(dm, dm, op_mass, NULL, &mat_mass));
74     PetscCall(MatCeedSetLocalVectors(mat_mass, Zeros_loc, NULL));
75 
76     PetscCall(KSPCreate(comm, &user->mass_ksp));
77     PetscCall(KSPSetOptionsPrefix(user->mass_ksp, "mass_"));
78     {  // lumped by default
79       PC pc;
80       PetscCall(KSPGetPC(user->mass_ksp, &pc));
81       PetscCall(PCSetType(pc, PCJACOBI));
82       PetscCall(PCJacobiSetType(pc, PC_JACOBI_ROWSUM));
83       PetscCall(KSPSetType(user->mass_ksp, KSPPREONLY));
84     }
85     PetscCall(KSPSetFromOptions_WithMatCeed(user->mass_ksp, mat_mass));
86     PetscCall(VecDestroy(&Zeros_loc));
87     PetscCall(MatDestroy(&mat_mass));
88   }
89 
90   PetscCallCeed(ceed, CeedOperatorDestroy(&op_mass));
91   PetscFunctionReturn(PETSC_SUCCESS);
92 }
93 
94 static PetscErrorCode AddBCSubOperator(Ceed ceed, DM dm, CeedData ceed_data, DMLabel domain_label, PetscInt label_value, CeedInt height,
95                                        CeedInt Q_sur, CeedInt q_data_size_sur, CeedInt jac_data_size_sur, CeedBasis basis_q_sur,
96                                        CeedBasis basis_x_sur, CeedQFunction qf_apply_bc, CeedQFunction qf_apply_bc_jacobian, CeedOperator op_apply,
97                                        CeedOperator op_apply_ijacobian) {
98   CeedVector          q_data_sur, jac_data_sur          = NULL;
99   CeedOperator        op_apply_bc, op_apply_bc_jacobian = NULL;
100   CeedElemRestriction elem_restr_x_sur, elem_restr_q_sur, elem_restr_qd_i_sur, elem_restr_jd_i_sur = NULL;
101   PetscInt            dm_field = 0;
102 
103   PetscFunctionBeginUser;
104   PetscCall(DMPlexCeedElemRestrictionCreate(ceed, dm, domain_label, label_value, height, dm_field, &elem_restr_q_sur));
105   PetscCall(DMPlexCeedElemRestrictionCoordinateCreate(ceed, dm, domain_label, label_value, height, &elem_restr_x_sur));
106   if (jac_data_size_sur > 0) {
107     // State-dependent data will be passed from residual to Jacobian. This will be collocated.
108     PetscCall(DMPlexCeedElemRestrictionQDataCreate(ceed, dm, domain_label, label_value, height, jac_data_size_sur, &elem_restr_jd_i_sur));
109     PetscCallCeed(ceed, CeedElemRestrictionCreateVector(elem_restr_jd_i_sur, &jac_data_sur, NULL));
110   }
111 
112   PetscCall(QDataBoundaryGet(ceed, dm, domain_label, label_value, elem_restr_x_sur, basis_x_sur, ceed_data->x_coord, &elem_restr_qd_i_sur,
113                              &q_data_sur, &q_data_size_sur));
114 
115   // CEED Operator for Physics
116   PetscCallCeed(ceed, CeedOperatorCreate(ceed, qf_apply_bc, NULL, NULL, &op_apply_bc));
117   PetscCallCeed(ceed, CeedOperatorSetField(op_apply_bc, "q", elem_restr_q_sur, basis_q_sur, CEED_VECTOR_ACTIVE));
118   PetscCallCeed(ceed, CeedOperatorSetField(op_apply_bc, "Grad_q", elem_restr_q_sur, basis_q_sur, CEED_VECTOR_ACTIVE));
119   PetscCallCeed(ceed, CeedOperatorSetField(op_apply_bc, "surface qdata", elem_restr_qd_i_sur, CEED_BASIS_NONE, q_data_sur));
120   PetscCallCeed(ceed, CeedOperatorSetField(op_apply_bc, "x", elem_restr_x_sur, basis_x_sur, ceed_data->x_coord));
121   PetscCallCeed(ceed, CeedOperatorSetField(op_apply_bc, "v", elem_restr_q_sur, basis_q_sur, CEED_VECTOR_ACTIVE));
122   if (elem_restr_jd_i_sur) {
123     PetscCallCeed(ceed, CeedOperatorSetField(op_apply_bc, "surface jacobian data", elem_restr_jd_i_sur, CEED_BASIS_NONE, jac_data_sur));
124   }
125 
126   if (qf_apply_bc_jacobian && elem_restr_jd_i_sur) {
127     PetscCallCeed(ceed, CeedOperatorCreate(ceed, qf_apply_bc_jacobian, NULL, NULL, &op_apply_bc_jacobian));
128     PetscCallCeed(ceed, CeedOperatorSetField(op_apply_bc_jacobian, "dq", elem_restr_q_sur, basis_q_sur, CEED_VECTOR_ACTIVE));
129     PetscCallCeed(ceed, CeedOperatorSetField(op_apply_bc_jacobian, "Grad_dq", elem_restr_q_sur, basis_q_sur, CEED_VECTOR_ACTIVE));
130     PetscCallCeed(ceed, CeedOperatorSetField(op_apply_bc_jacobian, "surface qdata", elem_restr_qd_i_sur, CEED_BASIS_NONE, q_data_sur));
131     PetscCallCeed(ceed, CeedOperatorSetField(op_apply_bc_jacobian, "x", elem_restr_x_sur, basis_x_sur, ceed_data->x_coord));
132     PetscCallCeed(ceed, CeedOperatorSetField(op_apply_bc_jacobian, "surface jacobian data", elem_restr_jd_i_sur, CEED_BASIS_NONE, jac_data_sur));
133     PetscCallCeed(ceed, CeedOperatorSetField(op_apply_bc_jacobian, "v", elem_restr_q_sur, basis_q_sur, CEED_VECTOR_ACTIVE));
134   }
135 
136   // Apply Sub-Operator for Physics
137   PetscCallCeed(ceed, CeedCompositeOperatorAddSub(op_apply, op_apply_bc));
138   if (op_apply_bc_jacobian) PetscCallCeed(ceed, CeedCompositeOperatorAddSub(op_apply_ijacobian, op_apply_bc_jacobian));
139 
140   PetscCallCeed(ceed, CeedVectorDestroy(&q_data_sur));
141   PetscCallCeed(ceed, CeedVectorDestroy(&jac_data_sur));
142   PetscCallCeed(ceed, CeedElemRestrictionDestroy(&elem_restr_q_sur));
143   PetscCallCeed(ceed, CeedElemRestrictionDestroy(&elem_restr_x_sur));
144   PetscCallCeed(ceed, CeedElemRestrictionDestroy(&elem_restr_qd_i_sur));
145   PetscCallCeed(ceed, CeedElemRestrictionDestroy(&elem_restr_jd_i_sur));
146   PetscCallCeed(ceed, CeedOperatorDestroy(&op_apply_bc));
147   PetscCallCeed(ceed, CeedOperatorDestroy(&op_apply_bc_jacobian));
148   PetscFunctionReturn(PETSC_SUCCESS);
149 }
150 
151 static PetscErrorCode SetupBCQFunctions(Ceed ceed, PetscInt dim_sur, PetscInt num_comp_x, PetscInt num_comp_q, PetscInt q_data_size_sur,
152                                         PetscInt jac_data_size_sur, ProblemQFunctionSpec apply_bc, ProblemQFunctionSpec apply_bc_jacobian,
153                                         CeedQFunction *qf_apply_bc, CeedQFunction *qf_apply_bc_jacobian) {
154   PetscFunctionBeginUser;
155   if (apply_bc.qfunction) {
156     PetscCallCeed(ceed, CeedQFunctionCreateInterior(ceed, 1, apply_bc.qfunction, apply_bc.qfunction_loc, qf_apply_bc));
157     PetscCallCeed(ceed, CeedQFunctionSetContext(*qf_apply_bc, apply_bc.qfunction_context));
158     PetscCallCeed(ceed, CeedQFunctionSetUserFlopsEstimate(*qf_apply_bc, 0));
159     PetscCallCeed(ceed, CeedQFunctionAddInput(*qf_apply_bc, "q", num_comp_q, CEED_EVAL_INTERP));
160     PetscCallCeed(ceed, CeedQFunctionAddInput(*qf_apply_bc, "Grad_q", num_comp_q * dim_sur, CEED_EVAL_GRAD));
161     PetscCallCeed(ceed, CeedQFunctionAddInput(*qf_apply_bc, "surface qdata", q_data_size_sur, CEED_EVAL_NONE));
162     PetscCallCeed(ceed, CeedQFunctionAddInput(*qf_apply_bc, "x", num_comp_x, CEED_EVAL_INTERP));
163     PetscCallCeed(ceed, CeedQFunctionAddOutput(*qf_apply_bc, "v", num_comp_q, CEED_EVAL_INTERP));
164     if (jac_data_size_sur) PetscCallCeed(ceed, CeedQFunctionAddOutput(*qf_apply_bc, "surface jacobian data", jac_data_size_sur, CEED_EVAL_NONE));
165   }
166   if (apply_bc_jacobian.qfunction) {
167     PetscCallCeed(ceed, CeedQFunctionCreateInterior(ceed, 1, apply_bc_jacobian.qfunction, apply_bc_jacobian.qfunction_loc, qf_apply_bc_jacobian));
168     PetscCallCeed(ceed, CeedQFunctionSetContext(*qf_apply_bc_jacobian, apply_bc_jacobian.qfunction_context));
169     PetscCallCeed(ceed, CeedQFunctionSetUserFlopsEstimate(*qf_apply_bc_jacobian, 0));
170     PetscCallCeed(ceed, CeedQFunctionAddInput(*qf_apply_bc_jacobian, "dq", num_comp_q, CEED_EVAL_INTERP));
171     PetscCallCeed(ceed, CeedQFunctionAddInput(*qf_apply_bc_jacobian, "Grad_dq", num_comp_q * dim_sur, CEED_EVAL_GRAD));
172     PetscCallCeed(ceed, CeedQFunctionAddInput(*qf_apply_bc_jacobian, "surface qdata", q_data_size_sur, CEED_EVAL_NONE));
173     PetscCallCeed(ceed, CeedQFunctionAddInput(*qf_apply_bc_jacobian, "x", num_comp_x, CEED_EVAL_INTERP));
174     PetscCallCeed(ceed, CeedQFunctionAddInput(*qf_apply_bc_jacobian, "surface jacobian data", jac_data_size_sur, CEED_EVAL_NONE));
175     PetscCallCeed(ceed, CeedQFunctionAddOutput(*qf_apply_bc_jacobian, "v", num_comp_q, CEED_EVAL_INTERP));
176   }
177   PetscFunctionReturn(PETSC_SUCCESS);
178 }
179 
180 // Utility function to add boundary operators to the composite operator
181 static PetscErrorCode AddBCSubOperators(User user, Ceed ceed, DM dm, SimpleBC bc, ProblemData problem, CeedData ceed_data, CeedOperator op_apply,
182                                         CeedOperator op_apply_ijacobian) {
183   CeedInt       height = 1, num_comp_q, num_comp_x;
184   CeedInt       P_sur = user->app_ctx->degree + 1, Q_sur = P_sur + user->app_ctx->q_extra, dim_sur, q_data_size_sur;
185   const CeedInt jac_data_size_sur = user->phys->implicit ? problem->jac_data_size_sur : 0;
186   PetscInt      dim;
187   DMLabel       face_sets_label;
188   CeedBasis     basis_q_sur, basis_x_sur;
189 
190   PetscFunctionBeginUser;
191   PetscCall(DMGetDimension(dm, &dim));
192   PetscCall(QDataBoundaryGetNumComponents(dm, &q_data_size_sur));
193   dim_sur = dim - height;
194   {  // Get number of components and coordinate dimension from op_apply
195     CeedOperator       *sub_ops;
196     CeedOperatorField   field;
197     PetscInt            sub_op_index = 0;  // will be 0 for the volume op
198     CeedElemRestriction elem_restr_q, elem_restr_x;
199 
200     PetscCallCeed(ceed, CeedCompositeOperatorGetSubList(op_apply, &sub_ops));
201     PetscCallCeed(ceed, CeedOperatorGetFieldByName(sub_ops[sub_op_index], "q", &field));
202     PetscCallCeed(ceed, CeedOperatorFieldGetElemRestriction(field, &elem_restr_q));
203     PetscCallCeed(ceed, CeedElemRestrictionGetNumComponents(elem_restr_q, &num_comp_q));
204     PetscCallCeed(ceed, CeedElemRestrictionDestroy(&elem_restr_q));
205 
206     PetscCallCeed(ceed, CeedOperatorGetFieldByName(sub_ops[sub_op_index], "x", &field));
207     PetscCallCeed(ceed, CeedOperatorFieldGetElemRestriction(field, &elem_restr_x));
208     PetscCallCeed(ceed, CeedElemRestrictionGetNumComponents(elem_restr_x, &num_comp_x));
209     PetscCallCeed(ceed, CeedElemRestrictionDestroy(&elem_restr_x));
210   }
211 
212   {  // Get bases
213     DM dm_coord;
214 
215     PetscCall(DMGetCoordinateDM(dm, &dm_coord));
216     DMLabel  label       = NULL;
217     PetscInt label_value = 0;
218     PetscInt field       = 0;
219     PetscCall(CreateBasisFromPlex(ceed, dm, label, label_value, height, field, &basis_q_sur));
220     PetscCall(CreateBasisFromPlex(ceed, dm_coord, label, label_value, height, field, &basis_x_sur));
221   }
222 
223   PetscCall(DMGetLabel(dm, "Face Sets", &face_sets_label));
224 
225   {  // --- Create Sub-Operator for inflow boundaries
226     CeedQFunction qf_apply_inflow = NULL, qf_apply_inflow_jacobian = NULL;
227 
228     PetscCall(SetupBCQFunctions(ceed, dim_sur, num_comp_x, num_comp_q, q_data_size_sur, jac_data_size_sur, problem->apply_inflow,
229                                 problem->apply_inflow_jacobian, &qf_apply_inflow, &qf_apply_inflow_jacobian));
230     for (CeedInt i = 0; i < bc->num_inflow; i++) {
231       PetscCall(AddBCSubOperator(ceed, dm, ceed_data, face_sets_label, bc->inflows[i], height, Q_sur, q_data_size_sur, jac_data_size_sur, basis_q_sur,
232                                  basis_x_sur, qf_apply_inflow, qf_apply_inflow_jacobian, op_apply, op_apply_ijacobian));
233     }
234     PetscCallCeed(ceed, CeedQFunctionDestroy(&qf_apply_inflow));
235     PetscCallCeed(ceed, CeedQFunctionDestroy(&qf_apply_inflow_jacobian));
236   }
237 
238   {  // --- Create Sub-Operator for outflow boundaries
239     CeedQFunction qf_apply_outflow = NULL, qf_apply_outflow_jacobian = NULL;
240 
241     PetscCall(SetupBCQFunctions(ceed, dim_sur, num_comp_x, num_comp_q, q_data_size_sur, jac_data_size_sur, problem->apply_outflow,
242                                 problem->apply_outflow_jacobian, &qf_apply_outflow, &qf_apply_outflow_jacobian));
243     for (CeedInt i = 0; i < bc->num_outflow; i++) {
244       PetscCall(AddBCSubOperator(ceed, dm, ceed_data, face_sets_label, bc->outflows[i], height, Q_sur, q_data_size_sur, jac_data_size_sur,
245                                  basis_q_sur, basis_x_sur, qf_apply_outflow, qf_apply_outflow_jacobian, op_apply, op_apply_ijacobian));
246     }
247     PetscCallCeed(ceed, CeedQFunctionDestroy(&qf_apply_outflow));
248     PetscCallCeed(ceed, CeedQFunctionDestroy(&qf_apply_outflow_jacobian));
249   }
250 
251   {  // --- Create Sub-Operator for freestream boundaries
252     CeedQFunction qf_apply_freestream = NULL, qf_apply_freestream_jacobian = NULL;
253 
254     PetscCall(SetupBCQFunctions(ceed, dim_sur, num_comp_x, num_comp_q, q_data_size_sur, jac_data_size_sur, problem->apply_freestream,
255                                 problem->apply_freestream_jacobian, &qf_apply_freestream, &qf_apply_freestream_jacobian));
256     for (CeedInt i = 0; i < bc->num_freestream; i++) {
257       PetscCall(AddBCSubOperator(ceed, dm, ceed_data, face_sets_label, bc->freestreams[i], height, Q_sur, q_data_size_sur, jac_data_size_sur,
258                                  basis_q_sur, basis_x_sur, qf_apply_freestream, qf_apply_freestream_jacobian, op_apply, op_apply_ijacobian));
259     }
260     PetscCallCeed(ceed, CeedQFunctionDestroy(&qf_apply_freestream));
261     PetscCallCeed(ceed, CeedQFunctionDestroy(&qf_apply_freestream_jacobian));
262   }
263 
264   {  // --- Create Sub-Operator for slip boundaries
265     CeedQFunction qf_apply_slip = NULL, qf_apply_slip_jacobian = NULL;
266 
267     PetscCall(SetupBCQFunctions(ceed, dim_sur, num_comp_x, num_comp_q, q_data_size_sur, jac_data_size_sur, problem->apply_slip,
268                                 problem->apply_slip_jacobian, &qf_apply_slip, &qf_apply_slip_jacobian));
269     for (CeedInt i = 0; i < bc->num_slip; i++) {
270       PetscCall(AddBCSubOperator(ceed, dm, ceed_data, face_sets_label, bc->slips[i], height, Q_sur, q_data_size_sur, jac_data_size_sur, basis_q_sur,
271                                  basis_x_sur, qf_apply_slip, qf_apply_slip_jacobian, op_apply, op_apply_ijacobian));
272     }
273     PetscCallCeed(ceed, CeedQFunctionDestroy(&qf_apply_slip));
274     PetscCallCeed(ceed, CeedQFunctionDestroy(&qf_apply_slip_jacobian));
275   }
276 
277   PetscCallCeed(ceed, CeedBasisDestroy(&basis_q_sur));
278   PetscCallCeed(ceed, CeedBasisDestroy(&basis_x_sur));
279   PetscFunctionReturn(PETSC_SUCCESS);
280 }
281 
282 PetscErrorCode SetupLibceed(Ceed ceed, CeedData ceed_data, DM dm, User user, AppCtx app_ctx, ProblemData problem, SimpleBC bc) {
283   const PetscInt      num_comp_q = 5;
284   const CeedInt       dim = problem->dim, num_comp_x = problem->dim;
285   CeedInt             jac_data_size_vol = num_comp_q + 6 + 3;
286   CeedElemRestriction elem_restr_jd_i;
287   CeedVector          jac_data;
288   CeedOperator        op_ifunction_vol = NULL, op_rhs_vol = NULL, op_ijacobian_vol = NULL;
289 
290   PetscFunctionBeginUser;
291 
292   if (problem->apply_vol_ifunction.qfunction && problem->uses_newtonian) {
293     NewtonianIdealGasContext gas;
294     PetscCallCeed(ceed, CeedQFunctionContextGetDataRead(problem->apply_vol_ifunction.qfunction_context, CEED_MEM_HOST, &gas));
295     jac_data_size_vol += (gas->idl_enable ? 1 : 0);
296     PetscCallCeed(ceed, CeedQFunctionContextRestoreDataRead(problem->apply_vol_ifunction.qfunction_context, &gas));
297   }
298 
299   {  // Create bases and element restrictions
300     DMLabel  domain_label = NULL;
301     PetscInt label_value = 0, height = 0, dm_field = 0;
302     DM       dm_coord;
303 
304     PetscCall(DMGetCoordinateDM(dm, &dm_coord));
305     PetscCall(CreateBasisFromPlex(ceed, dm, domain_label, label_value, height, dm_field, &ceed_data->basis_q));
306     PetscCall(CreateBasisFromPlex(ceed, dm_coord, domain_label, label_value, height, dm_field, &ceed_data->basis_x));
307 
308     PetscCall(DMPlexCeedElemRestrictionCreate(ceed, dm, domain_label, label_value, height, 0, &ceed_data->elem_restr_q));
309     PetscCall(DMPlexCeedElemRestrictionCoordinateCreate(ceed, dm, domain_label, label_value, height, &ceed_data->elem_restr_x));
310     PetscCall(DMPlexCeedElemRestrictionQDataCreate(ceed, dm, domain_label, label_value, height, jac_data_size_vol, &elem_restr_jd_i));
311 
312     PetscCallCeed(ceed, CeedElemRestrictionCreateVector(ceed_data->elem_restr_q, &user->q_ceed, NULL));
313     PetscCallCeed(ceed, CeedElemRestrictionCreateVector(ceed_data->elem_restr_q, &user->q_dot_ceed, NULL));
314     PetscCallCeed(ceed, CeedElemRestrictionCreateVector(ceed_data->elem_restr_q, &user->g_ceed, NULL));
315     PetscCallCeed(ceed, CeedElemRestrictionCreateVector(ceed_data->elem_restr_x, &ceed_data->x_coord, NULL));
316     PetscCallCeed(ceed, CeedElemRestrictionCreateVector(elem_restr_jd_i, &jac_data, NULL));
317 
318     {  // -- Copy PETSc coordinate vector into CEED vector
319       Vec X_loc;
320       DM  cdm;
321 
322       PetscCall(DMGetCellCoordinateDM(dm, &cdm));
323       if (cdm) {
324         PetscCall(DMGetCellCoordinatesLocal(dm, &X_loc));
325       } else {
326         PetscCall(DMGetCoordinatesLocal(dm, &X_loc));
327       }
328       PetscCall(VecScale(X_loc, problem->dm_scale));
329       PetscCall(VecCopyPetscToCeed(X_loc, ceed_data->x_coord));
330     }
331 
332     PetscCall(QDataGet(ceed, dm, domain_label, label_value, ceed_data->elem_restr_x, ceed_data->basis_x, ceed_data->x_coord,
333                        &ceed_data->elem_restr_qd_i, &ceed_data->q_data, &problem->q_data_size_vol));
334   }
335 
336   {  // -- Create QFunction for ICs
337     CeedBasis     basis_xc;
338     CeedQFunction qf_ics;
339     CeedOperator  op_ics;
340 
341     PetscCallCeed(ceed, CeedBasisCreateProjection(ceed_data->basis_x, ceed_data->basis_q, &basis_xc));
342     PetscCallCeed(ceed, CeedQFunctionCreateInterior(ceed, 1, problem->ics.qfunction, problem->ics.qfunction_loc, &qf_ics));
343     PetscCallCeed(ceed, CeedQFunctionSetContext(qf_ics, problem->ics.qfunction_context));
344     PetscCallCeed(ceed, CeedQFunctionSetUserFlopsEstimate(qf_ics, 0));
345     PetscCallCeed(ceed, CeedQFunctionAddInput(qf_ics, "x", num_comp_x, CEED_EVAL_INTERP));
346     PetscCallCeed(ceed, CeedQFunctionAddInput(qf_ics, "dx", num_comp_x * dim, CEED_EVAL_GRAD));
347     PetscCallCeed(ceed, CeedQFunctionAddOutput(qf_ics, "q0", num_comp_q, CEED_EVAL_NONE));
348 
349     PetscCallCeed(ceed, CeedOperatorCreate(ceed, qf_ics, NULL, NULL, &op_ics));
350     PetscCallCeed(ceed, CeedOperatorSetField(op_ics, "x", ceed_data->elem_restr_x, basis_xc, CEED_VECTOR_ACTIVE));
351     PetscCallCeed(ceed, CeedOperatorSetField(op_ics, "dx", ceed_data->elem_restr_x, basis_xc, CEED_VECTOR_ACTIVE));
352     PetscCallCeed(ceed, CeedOperatorSetField(op_ics, "q0", ceed_data->elem_restr_q, CEED_BASIS_NONE, CEED_VECTOR_ACTIVE));
353     PetscCallCeed(ceed, CeedOperatorGetContextFieldLabel(op_ics, "evaluation time", &user->phys->ics_time_label));
354     PetscCall(OperatorApplyContextCreate(NULL, dm, user->ceed, op_ics, ceed_data->x_coord, NULL, NULL, user->Q_loc, &ceed_data->op_ics_ctx));
355 
356     PetscCallCeed(ceed, CeedBasisDestroy(&basis_xc));
357     PetscCallCeed(ceed, CeedQFunctionDestroy(&qf_ics));
358     PetscCallCeed(ceed, CeedOperatorDestroy(&op_ics));
359   }
360 
361   if (problem->apply_vol_rhs.qfunction) {
362     CeedQFunction qf_rhs_vol;
363 
364     PetscCallCeed(ceed, CeedQFunctionCreateInterior(ceed, 1, problem->apply_vol_rhs.qfunction, problem->apply_vol_rhs.qfunction_loc, &qf_rhs_vol));
365     PetscCallCeed(ceed, CeedQFunctionSetContext(qf_rhs_vol, problem->apply_vol_rhs.qfunction_context));
366     PetscCallCeed(ceed, CeedQFunctionSetUserFlopsEstimate(qf_rhs_vol, 0));
367     PetscCallCeed(ceed, CeedQFunctionAddInput(qf_rhs_vol, "q", num_comp_q, CEED_EVAL_INTERP));
368     PetscCallCeed(ceed, CeedQFunctionAddInput(qf_rhs_vol, "Grad_q", num_comp_q * dim, CEED_EVAL_GRAD));
369     PetscCallCeed(ceed, CeedQFunctionAddInput(qf_rhs_vol, "qdata", problem->q_data_size_vol, CEED_EVAL_NONE));
370     PetscCallCeed(ceed, CeedQFunctionAddInput(qf_rhs_vol, "x", num_comp_x, CEED_EVAL_INTERP));
371     PetscCallCeed(ceed, CeedQFunctionAddOutput(qf_rhs_vol, "v", num_comp_q, CEED_EVAL_INTERP));
372     PetscCallCeed(ceed, CeedQFunctionAddOutput(qf_rhs_vol, "Grad_v", num_comp_q * dim, CEED_EVAL_GRAD));
373 
374     PetscCallCeed(ceed, CeedOperatorCreate(ceed, qf_rhs_vol, NULL, NULL, &op_rhs_vol));
375     PetscCallCeed(ceed, CeedOperatorSetField(op_rhs_vol, "q", ceed_data->elem_restr_q, ceed_data->basis_q, CEED_VECTOR_ACTIVE));
376     PetscCallCeed(ceed, CeedOperatorSetField(op_rhs_vol, "Grad_q", ceed_data->elem_restr_q, ceed_data->basis_q, CEED_VECTOR_ACTIVE));
377     PetscCallCeed(ceed, CeedOperatorSetField(op_rhs_vol, "qdata", ceed_data->elem_restr_qd_i, CEED_BASIS_NONE, ceed_data->q_data));
378     PetscCallCeed(ceed, CeedOperatorSetField(op_rhs_vol, "x", ceed_data->elem_restr_x, ceed_data->basis_x, ceed_data->x_coord));
379     PetscCallCeed(ceed, CeedOperatorSetField(op_rhs_vol, "v", ceed_data->elem_restr_q, ceed_data->basis_q, CEED_VECTOR_ACTIVE));
380     PetscCallCeed(ceed, CeedOperatorSetField(op_rhs_vol, "Grad_v", ceed_data->elem_restr_q, ceed_data->basis_q, CEED_VECTOR_ACTIVE));
381 
382     PetscCallCeed(ceed, CeedQFunctionDestroy(&qf_rhs_vol));
383   }
384 
385   if (problem->apply_vol_ifunction.qfunction) {
386     CeedQFunction qf_ifunction_vol;
387 
388     PetscCallCeed(ceed, CeedQFunctionCreateInterior(ceed, 1, problem->apply_vol_ifunction.qfunction, problem->apply_vol_ifunction.qfunction_loc,
389                                                     &qf_ifunction_vol));
390     PetscCallCeed(ceed, CeedQFunctionSetContext(qf_ifunction_vol, problem->apply_vol_ifunction.qfunction_context));
391     PetscCallCeed(ceed, CeedQFunctionSetUserFlopsEstimate(qf_ifunction_vol, 0));
392     PetscCallCeed(ceed, CeedQFunctionAddInput(qf_ifunction_vol, "q", num_comp_q, CEED_EVAL_INTERP));
393     PetscCallCeed(ceed, CeedQFunctionAddInput(qf_ifunction_vol, "Grad_q", num_comp_q * dim, CEED_EVAL_GRAD));
394     PetscCallCeed(ceed, CeedQFunctionAddInput(qf_ifunction_vol, "q dot", num_comp_q, CEED_EVAL_INTERP));
395     PetscCallCeed(ceed, CeedQFunctionAddInput(qf_ifunction_vol, "qdata", problem->q_data_size_vol, CEED_EVAL_NONE));
396     PetscCallCeed(ceed, CeedQFunctionAddInput(qf_ifunction_vol, "x", num_comp_x, CEED_EVAL_INTERP));
397     PetscCallCeed(ceed, CeedQFunctionAddOutput(qf_ifunction_vol, "v", num_comp_q, CEED_EVAL_INTERP));
398     PetscCallCeed(ceed, CeedQFunctionAddOutput(qf_ifunction_vol, "Grad_v", num_comp_q * dim, CEED_EVAL_GRAD));
399     PetscCallCeed(ceed, CeedQFunctionAddOutput(qf_ifunction_vol, "jac_data", jac_data_size_vol, CEED_EVAL_NONE));
400 
401     PetscCallCeed(ceed, CeedOperatorCreate(ceed, qf_ifunction_vol, NULL, NULL, &op_ifunction_vol));
402     PetscCallCeed(ceed, CeedOperatorSetField(op_ifunction_vol, "q", ceed_data->elem_restr_q, ceed_data->basis_q, CEED_VECTOR_ACTIVE));
403     PetscCallCeed(ceed, CeedOperatorSetField(op_ifunction_vol, "Grad_q", ceed_data->elem_restr_q, ceed_data->basis_q, CEED_VECTOR_ACTIVE));
404     PetscCallCeed(ceed, CeedOperatorSetField(op_ifunction_vol, "q dot", ceed_data->elem_restr_q, ceed_data->basis_q, user->q_dot_ceed));
405     PetscCallCeed(ceed, CeedOperatorSetField(op_ifunction_vol, "qdata", ceed_data->elem_restr_qd_i, CEED_BASIS_NONE, ceed_data->q_data));
406     PetscCallCeed(ceed, CeedOperatorSetField(op_ifunction_vol, "x", ceed_data->elem_restr_x, ceed_data->basis_x, ceed_data->x_coord));
407     PetscCallCeed(ceed, CeedOperatorSetField(op_ifunction_vol, "v", ceed_data->elem_restr_q, ceed_data->basis_q, CEED_VECTOR_ACTIVE));
408     PetscCallCeed(ceed, CeedOperatorSetField(op_ifunction_vol, "Grad_v", ceed_data->elem_restr_q, ceed_data->basis_q, CEED_VECTOR_ACTIVE));
409     PetscCallCeed(ceed, CeedOperatorSetField(op_ifunction_vol, "jac_data", elem_restr_jd_i, CEED_BASIS_NONE, jac_data));
410 
411     PetscCallCeed(ceed, CeedQFunctionDestroy(&qf_ifunction_vol));
412   }
413 
414   if (problem->apply_vol_ijacobian.qfunction) {
415     CeedQFunction qf_ijacobian_vol;
416 
417     PetscCallCeed(ceed, CeedQFunctionCreateInterior(ceed, 1, problem->apply_vol_ijacobian.qfunction, problem->apply_vol_ijacobian.qfunction_loc,
418                                                     &qf_ijacobian_vol));
419     PetscCallCeed(ceed, CeedQFunctionSetContext(qf_ijacobian_vol, problem->apply_vol_ijacobian.qfunction_context));
420     PetscCallCeed(ceed, CeedQFunctionSetUserFlopsEstimate(qf_ijacobian_vol, 0));
421     PetscCallCeed(ceed, CeedQFunctionAddInput(qf_ijacobian_vol, "dq", num_comp_q, CEED_EVAL_INTERP));
422     PetscCallCeed(ceed, CeedQFunctionAddInput(qf_ijacobian_vol, "Grad_dq", num_comp_q * dim, CEED_EVAL_GRAD));
423     PetscCallCeed(ceed, CeedQFunctionAddInput(qf_ijacobian_vol, "qdata", problem->q_data_size_vol, CEED_EVAL_NONE));
424     PetscCallCeed(ceed, CeedQFunctionAddInput(qf_ijacobian_vol, "jac_data", jac_data_size_vol, CEED_EVAL_NONE));
425     PetscCallCeed(ceed, CeedQFunctionAddOutput(qf_ijacobian_vol, "v", num_comp_q, CEED_EVAL_INTERP));
426     PetscCallCeed(ceed, CeedQFunctionAddOutput(qf_ijacobian_vol, "Grad_v", num_comp_q * dim, CEED_EVAL_GRAD));
427 
428     PetscCallCeed(ceed, CeedOperatorCreate(ceed, qf_ijacobian_vol, NULL, NULL, &op_ijacobian_vol));
429     PetscCallCeed(ceed, CeedOperatorSetField(op_ijacobian_vol, "dq", ceed_data->elem_restr_q, ceed_data->basis_q, CEED_VECTOR_ACTIVE));
430     PetscCallCeed(ceed, CeedOperatorSetField(op_ijacobian_vol, "Grad_dq", ceed_data->elem_restr_q, ceed_data->basis_q, CEED_VECTOR_ACTIVE));
431     PetscCallCeed(ceed, CeedOperatorSetField(op_ijacobian_vol, "qdata", ceed_data->elem_restr_qd_i, CEED_BASIS_NONE, ceed_data->q_data));
432     PetscCallCeed(ceed, CeedOperatorSetField(op_ijacobian_vol, "jac_data", elem_restr_jd_i, CEED_BASIS_NONE, jac_data));
433     PetscCallCeed(ceed, CeedOperatorSetField(op_ijacobian_vol, "v", ceed_data->elem_restr_q, ceed_data->basis_q, CEED_VECTOR_ACTIVE));
434     PetscCallCeed(ceed, CeedOperatorSetField(op_ijacobian_vol, "Grad_v", ceed_data->elem_restr_q, ceed_data->basis_q, CEED_VECTOR_ACTIVE));
435 
436     PetscCallCeed(ceed, CeedQFunctionDestroy(&qf_ijacobian_vol));
437   }
438 
439   // -- Create and apply CEED Composite Operator for the entire domain
440   if (!user->phys->implicit) {  // RHS
441     CeedOperator op_rhs;
442 
443     PetscCallCeed(ceed, CeedCompositeOperatorCreate(ceed, &op_rhs));
444     PetscCallCeed(ceed, CeedCompositeOperatorAddSub(op_rhs, op_rhs_vol));
445     PetscCall(AddBCSubOperators(user, ceed, dm, bc, problem, ceed_data, op_rhs, NULL));
446 
447     PetscCall(OperatorApplyContextCreate(dm, dm, ceed, op_rhs, user->q_ceed, user->g_ceed, user->Q_loc, NULL, &user->op_rhs_ctx));
448 
449     // ----- Get Context Labels for Operator
450     PetscCallCeed(ceed, CeedOperatorGetContextFieldLabel(op_rhs, "solution time", &user->phys->solution_time_label));
451     PetscCallCeed(ceed, CeedOperatorGetContextFieldLabel(op_rhs, "timestep size", &user->phys->timestep_size_label));
452 
453     PetscCallCeed(ceed, CeedOperatorDestroy(&op_rhs));
454     PetscCall(CreateKSPMass(user, problem));
455   } else {  // IFunction
456     CeedOperator op_ijacobian = NULL;
457 
458     // Create Composite Operaters
459     PetscCallCeed(ceed, CeedCompositeOperatorCreate(ceed, &user->op_ifunction));
460     PetscCallCeed(ceed, CeedCompositeOperatorAddSub(user->op_ifunction, op_ifunction_vol));
461     if (op_ijacobian_vol) {
462       PetscCallCeed(ceed, CeedCompositeOperatorCreate(ceed, &op_ijacobian));
463       PetscCallCeed(ceed, CeedCompositeOperatorAddSub(op_ijacobian, op_ijacobian_vol));
464     }
465     PetscCall(AddBCSubOperators(user, ceed, dm, bc, problem, ceed_data, user->op_ifunction, op_ijacobian));
466 
467     // ----- Get Context Labels for Operator
468     PetscCallCeed(ceed, CeedOperatorGetContextFieldLabel(user->op_ifunction, "solution time", &user->phys->solution_time_label));
469     PetscCallCeed(ceed, CeedOperatorGetContextFieldLabel(user->op_ifunction, "timestep size", &user->phys->timestep_size_label));
470 
471     if (op_ijacobian) {
472       PetscCall(MatCreateCeed(user->dm, user->dm, op_ijacobian, NULL, &user->mat_ijacobian));
473       PetscCall(MatCeedSetLocalVectors(user->mat_ijacobian, user->Q_dot_loc, NULL));
474       PetscCallCeed(ceed, CeedOperatorDestroy(&op_ijacobian));
475     }
476   }
477 
478   if (problem->use_strong_bc_ceed) PetscCall(SetupStrongBC_Ceed(ceed, ceed_data, dm, user, problem, bc));
479   if (app_ctx->turb_spanstats_enable) PetscCall(TurbulenceStatisticsSetup(ceed, user, ceed_data, problem));
480   if (app_ctx->diff_filter_monitor && !user->diff_filter) PetscCall(DifferentialFilterSetup(ceed, user, ceed_data, problem));
481 
482   PetscCallCeed(ceed, CeedVectorDestroy(&jac_data));
483   PetscCallCeed(ceed, CeedElemRestrictionDestroy(&elem_restr_jd_i));
484   PetscCallCeed(ceed, CeedOperatorDestroy(&op_ijacobian_vol));
485   PetscCallCeed(ceed, CeedOperatorDestroy(&op_ifunction_vol));
486   PetscCallCeed(ceed, CeedOperatorDestroy(&op_rhs_vol));
487   PetscFunctionReturn(PETSC_SUCCESS);
488 }
489