xref: /honee/src/setuplibceed.c (revision 66531c8b6bee592826fdc902e09032cbedb26ef0)
1 // Copyright (c) 2017-2022, Lawrence Livermore National Security, LLC and other CEED contributors.
2 // All Rights Reserved. See the top-level LICENSE and NOTICE files for details.
3 //
4 // SPDX-License-Identifier: BSD-2-Clause
5 //
6 // This file is part of CEED:  http://github.com/ceed
7 
8 /// @file
9 /// Setup libCEED for Navier-Stokes example using PETSc
10 
11 #include "../navierstokes.h"
12 
13 // Utility function - essential BC dofs are encoded in closure indices as -(i+1).
14 PetscInt Involute(PetscInt i) {
15   return i >= 0 ? i : -(i+1);
16 }
17 
18 // Utility function to create local CEED restriction
19 PetscErrorCode CreateRestrictionFromPlex(Ceed ceed, DM dm, CeedInt height,
20     DMLabel domain_label, CeedInt value, CeedElemRestriction *elem_restr) {
21   PetscInt num_elem, elem_size, num_dof, num_comp, *elem_restr_offsets;
22   PetscErrorCode ierr;
23 
24   PetscFunctionBeginUser;
25   ierr = DMPlexGetLocalOffsets(dm, domain_label, value, height, 0, &num_elem,
26                                &elem_size, &num_comp, &num_dof, &elem_restr_offsets);
27   CHKERRQ(ierr);
28 
29   CeedElemRestrictionCreate(ceed, num_elem, elem_size, num_comp,
30                             1, num_dof, CEED_MEM_HOST, CEED_COPY_VALUES,
31                             elem_restr_offsets, elem_restr);
32   ierr = PetscFree(elem_restr_offsets); CHKERRQ(ierr);
33 
34   PetscFunctionReturn(0);
35 }
36 
37 // Utility function to get Ceed Restriction for each domain
38 PetscErrorCode GetRestrictionForDomain(Ceed ceed, DM dm, CeedInt height,
39                                        DMLabel domain_label, PetscInt value,
40                                        CeedInt Q, CeedInt q_data_size,
41                                        CeedElemRestriction *elem_restr_q,
42                                        CeedElemRestriction *elem_restr_x,
43                                        CeedElemRestriction *elem_restr_qd_i) {
44   DM             dm_coord;
45   CeedInt        dim, loc_num_elem;
46   CeedInt        Q_dim;
47   CeedElemRestriction elem_restr_tmp;
48   PetscErrorCode ierr;
49   PetscFunctionBeginUser;
50 
51   ierr = DMGetDimension(dm, &dim); CHKERRQ(ierr);
52   dim -= height;
53   Q_dim = CeedIntPow(Q, dim);
54   ierr = CreateRestrictionFromPlex(ceed, dm, height, domain_label, value,
55                                    &elem_restr_tmp);
56   CHKERRQ(ierr);
57   if (elem_restr_q) *elem_restr_q = elem_restr_tmp;
58   if (elem_restr_x) {
59     ierr = DMGetCoordinateDM(dm, &dm_coord); CHKERRQ(ierr);
60     ierr = DMPlexSetClosurePermutationTensor(dm_coord, PETSC_DETERMINE, NULL);
61     CHKERRQ(ierr);
62     ierr = CreateRestrictionFromPlex(ceed, dm_coord, height, domain_label, value,
63                                      elem_restr_x);
64     CHKERRQ(ierr);
65   }
66   if (elem_restr_qd_i) {
67     CeedElemRestrictionGetNumElements(elem_restr_tmp, &loc_num_elem);
68     CeedElemRestrictionCreateStrided(ceed, loc_num_elem, Q_dim,
69                                      q_data_size, q_data_size*loc_num_elem*Q_dim,
70                                      CEED_STRIDES_BACKEND, elem_restr_qd_i);
71   }
72   if (!elem_restr_q) CeedElemRestrictionDestroy(&elem_restr_tmp);
73   PetscFunctionReturn(0);
74 }
75 
76 // Utility function to create CEED Composite Operator for the entire domain
77 PetscErrorCode CreateOperatorForDomain(Ceed ceed, DM dm, SimpleBC bc,
78                                        CeedData ceed_data, Physics phys,
79                                        CeedOperator op_apply_vol,
80                                        CeedOperator op_apply_ijacobian_vol,
81                                        CeedInt height,
82                                        CeedInt P_sur, CeedInt Q_sur,
83                                        CeedInt q_data_size_sur, CeedInt jac_data_size_sur,
84                                        CeedOperator *op_apply, CeedOperator *op_apply_ijacobian) {
85   DMLabel        domain_label;
86   PetscErrorCode ierr;
87   PetscFunctionBeginUser;
88 
89   // Create Composite Operaters
90   CeedCompositeOperatorCreate(ceed, op_apply);
91   if (op_apply_ijacobian)
92     CeedCompositeOperatorCreate(ceed, op_apply_ijacobian);
93 
94   // --Apply Sub-Operator for the volume
95   CeedCompositeOperatorAddSub(*op_apply, op_apply_vol);
96   if (op_apply_ijacobian)
97     CeedCompositeOperatorAddSub(*op_apply_ijacobian, op_apply_ijacobian_vol);
98 
99   // -- Create Sub-Operator for in/outflow BCs
100   if (phys->has_neumann || 1) {
101     // --- Setup
102     ierr = DMGetLabel(dm, "Face Sets", &domain_label); CHKERRQ(ierr);
103 
104     // --- Get number of quadrature points for the boundaries
105     CeedInt num_qpts_sur;
106     CeedBasisGetNumQuadraturePoints(ceed_data->basis_q_sur, &num_qpts_sur);
107 
108     // --- Create Sub-Operator for inflow boundaries
109     for (CeedInt i=0; i < bc->num_inflow; i++) {
110       CeedVector          q_data_sur, jac_data_sur;
111       CeedOperator        op_setup_sur, op_apply_inflow,
112                           op_apply_inflow_jacobian = NULL;
113       CeedElemRestriction elem_restr_x_sur, elem_restr_q_sur, elem_restr_qd_i_sur,
114                           elem_restr_jd_i_sur;
115 
116       // ---- CEED Restriction
117       ierr = GetRestrictionForDomain(ceed, dm, height, domain_label, bc->inflows[i],
118                                      Q_sur, q_data_size_sur, &elem_restr_q_sur, &elem_restr_x_sur,
119                                      &elem_restr_qd_i_sur);
120       CHKERRQ(ierr);
121       if (jac_data_size_sur > 0) {
122         // State-dependent data will be passed from residual to Jacobian. This will be collocated.
123         ierr = GetRestrictionForDomain(ceed, dm, height, domain_label, bc->inflows[i],
124                                        Q_sur, jac_data_size_sur, NULL, NULL,
125                                        &elem_restr_jd_i_sur);
126         CHKERRQ(ierr);
127         CeedElemRestrictionCreateVector(elem_restr_jd_i_sur, &jac_data_sur, NULL);
128       } else {
129         elem_restr_jd_i_sur = NULL;
130         jac_data_sur = NULL;
131       }
132 
133       // ---- CEED Vector
134       PetscInt loc_num_elem_sur;
135       CeedElemRestrictionGetNumElements(elem_restr_q_sur, &loc_num_elem_sur);
136       CeedVectorCreate(ceed, q_data_size_sur*loc_num_elem_sur*num_qpts_sur,
137                        &q_data_sur);
138 
139       // ---- CEED Operator
140       // ----- CEED Operator for Setup (geometric factors)
141       CeedOperatorCreate(ceed, ceed_data->qf_setup_sur, NULL, NULL, &op_setup_sur);
142       CeedOperatorSetField(op_setup_sur, "dx", elem_restr_x_sur,
143                            ceed_data->basis_x_sur, CEED_VECTOR_ACTIVE);
144       CeedOperatorSetField(op_setup_sur, "weight", CEED_ELEMRESTRICTION_NONE,
145                            ceed_data->basis_x_sur, CEED_VECTOR_NONE);
146       CeedOperatorSetField(op_setup_sur, "surface qdata", elem_restr_qd_i_sur,
147                            CEED_BASIS_COLLOCATED, CEED_VECTOR_ACTIVE);
148 
149       // ----- CEED Operator for Physics
150       CeedOperatorCreate(ceed, ceed_data->qf_apply_inflow, NULL, NULL,
151                          &op_apply_inflow);
152       CeedOperatorSetField(op_apply_inflow, "q", elem_restr_q_sur,
153                            ceed_data->basis_q_sur, CEED_VECTOR_ACTIVE);
154       CeedOperatorSetField(op_apply_inflow, "Grad_q", elem_restr_q_sur,
155                            ceed_data->basis_q_sur, CEED_VECTOR_ACTIVE);
156       CeedOperatorSetField(op_apply_inflow, "surface qdata", elem_restr_qd_i_sur,
157                            CEED_BASIS_COLLOCATED, q_data_sur);
158       CeedOperatorSetField(op_apply_inflow, "x", elem_restr_x_sur,
159                            ceed_data->basis_x_sur, ceed_data->x_coord);
160       CeedOperatorSetField(op_apply_inflow, "v", elem_restr_q_sur,
161                            ceed_data->basis_q_sur, CEED_VECTOR_ACTIVE);
162       if (elem_restr_jd_i_sur)
163         CeedOperatorSetField(op_apply_inflow, "surface jacobian data",
164                              elem_restr_jd_i_sur,
165                              CEED_BASIS_COLLOCATED, jac_data_sur);
166 
167       if (ceed_data->qf_apply_inflow_jacobian) {
168         CeedOperatorCreate(ceed, ceed_data->qf_apply_inflow_jacobian, NULL, NULL,
169                            &op_apply_inflow_jacobian);
170         CeedOperatorSetField(op_apply_inflow_jacobian, "dq", elem_restr_q_sur,
171                              ceed_data->basis_q_sur, CEED_VECTOR_ACTIVE);
172         CeedOperatorSetField(op_apply_inflow_jacobian, "Grad_dq", elem_restr_q_sur,
173                              ceed_data->basis_q_sur, CEED_VECTOR_ACTIVE);
174         CeedOperatorSetField(op_apply_inflow_jacobian, "surface qdata",
175                              elem_restr_qd_i_sur,
176                              CEED_BASIS_COLLOCATED, q_data_sur);
177         CeedOperatorSetField(op_apply_inflow_jacobian, "x", elem_restr_x_sur,
178                              ceed_data->basis_x_sur, ceed_data->x_coord);
179         CeedOperatorSetField(op_apply_inflow_jacobian, "surface jacobian data",
180                              elem_restr_jd_i_sur,
181                              CEED_BASIS_COLLOCATED, jac_data_sur);
182         CeedOperatorSetField(op_apply_inflow_jacobian, "v", elem_restr_q_sur,
183                              ceed_data->basis_q_sur, CEED_VECTOR_ACTIVE);
184       }
185 
186       // ----- Apply CEED operator for Setup
187       CeedOperatorApply(op_setup_sur, ceed_data->x_coord, q_data_sur,
188                         CEED_REQUEST_IMMEDIATE);
189 
190       // ----- Apply Sub-Operator for Physics
191       CeedCompositeOperatorAddSub(*op_apply, op_apply_inflow);
192       if (op_apply_ijacobian)
193         CeedCompositeOperatorAddSub(*op_apply_ijacobian, op_apply_inflow_jacobian);
194 
195       // ----- Cleanup
196       CeedVectorDestroy(&q_data_sur);
197       CeedVectorDestroy(&jac_data_sur);
198       CeedElemRestrictionDestroy(&elem_restr_q_sur);
199       CeedElemRestrictionDestroy(&elem_restr_x_sur);
200       CeedElemRestrictionDestroy(&elem_restr_qd_i_sur);
201       CeedElemRestrictionDestroy(&elem_restr_jd_i_sur);
202       CeedOperatorDestroy(&op_setup_sur);
203       CeedOperatorDestroy(&op_apply_inflow);
204       CeedOperatorDestroy(&op_apply_inflow_jacobian);
205     }
206 
207     // --- Create Sub-Operator for outflow boundaries
208     for (CeedInt i=0; i < bc->num_outflow; i++) {
209       CeedVector          q_data_sur, jac_data_sur;
210       CeedOperator        op_setup_sur, op_apply_outflow,
211                           op_apply_outflow_jacobian = NULL;
212       CeedElemRestriction elem_restr_x_sur, elem_restr_q_sur, elem_restr_qd_i_sur,
213                           elem_restr_jd_i_sur;
214 
215       // ---- CEED Restriction
216       ierr = GetRestrictionForDomain(ceed, dm, height, domain_label, bc->outflows[i],
217                                      Q_sur, q_data_size_sur, &elem_restr_q_sur, &elem_restr_x_sur,
218                                      &elem_restr_qd_i_sur);
219       CHKERRQ(ierr);
220       if (jac_data_size_sur > 0) {
221         // State-dependent data will be passed from residual to Jacobian. This will be collocated.
222         ierr = GetRestrictionForDomain(ceed, dm, height, domain_label, bc->outflows[i],
223                                        Q_sur, jac_data_size_sur, NULL, NULL,
224                                        &elem_restr_jd_i_sur);
225         CHKERRQ(ierr);
226         CeedElemRestrictionCreateVector(elem_restr_jd_i_sur, &jac_data_sur, NULL);
227       } else {
228         elem_restr_jd_i_sur = NULL;
229         jac_data_sur = NULL;
230       }
231 
232       // ---- CEED Vector
233       PetscInt loc_num_elem_sur;
234       CeedElemRestrictionGetNumElements(elem_restr_q_sur, &loc_num_elem_sur);
235       CeedVectorCreate(ceed, q_data_size_sur*loc_num_elem_sur*num_qpts_sur,
236                        &q_data_sur);
237 
238       // ---- CEED Operator
239       // ----- CEED Operator for Setup (geometric factors)
240       CeedOperatorCreate(ceed, ceed_data->qf_setup_sur, NULL, NULL, &op_setup_sur);
241       CeedOperatorSetField(op_setup_sur, "dx", elem_restr_x_sur,
242                            ceed_data->basis_x_sur, CEED_VECTOR_ACTIVE);
243       CeedOperatorSetField(op_setup_sur, "weight", CEED_ELEMRESTRICTION_NONE,
244                            ceed_data->basis_x_sur, CEED_VECTOR_NONE);
245       CeedOperatorSetField(op_setup_sur, "surface qdata", elem_restr_qd_i_sur,
246                            CEED_BASIS_COLLOCATED, CEED_VECTOR_ACTIVE);
247 
248       // ----- CEED Operator for Physics
249       CeedOperatorCreate(ceed, ceed_data->qf_apply_outflow, NULL, NULL,
250                          &op_apply_outflow);
251       CeedOperatorSetField(op_apply_outflow, "q", elem_restr_q_sur,
252                            ceed_data->basis_q_sur, CEED_VECTOR_ACTIVE);
253       CeedOperatorSetField(op_apply_outflow, "Grad_q", elem_restr_q_sur,
254                            ceed_data->basis_q_sur, CEED_VECTOR_ACTIVE);
255       CeedOperatorSetField(op_apply_outflow, "surface qdata", elem_restr_qd_i_sur,
256                            CEED_BASIS_COLLOCATED, q_data_sur);
257       CeedOperatorSetField(op_apply_outflow, "x", elem_restr_x_sur,
258                            ceed_data->basis_x_sur, ceed_data->x_coord);
259       CeedOperatorSetField(op_apply_outflow, "v", elem_restr_q_sur,
260                            ceed_data->basis_q_sur, CEED_VECTOR_ACTIVE);
261       if (elem_restr_jd_i_sur)
262         CeedOperatorSetField(op_apply_outflow, "surface jacobian data",
263                              elem_restr_jd_i_sur,
264                              CEED_BASIS_COLLOCATED, jac_data_sur);
265 
266       if (ceed_data->qf_apply_outflow_jacobian) {
267         CeedOperatorCreate(ceed, ceed_data->qf_apply_outflow_jacobian, NULL, NULL,
268                            &op_apply_outflow_jacobian);
269         CeedOperatorSetField(op_apply_outflow_jacobian, "dq", elem_restr_q_sur,
270                              ceed_data->basis_q_sur, CEED_VECTOR_ACTIVE);
271         CeedOperatorSetField(op_apply_outflow_jacobian, "Grad_dq", elem_restr_q_sur,
272                              ceed_data->basis_q_sur, CEED_VECTOR_ACTIVE);
273         CeedOperatorSetField(op_apply_outflow_jacobian, "surface qdata",
274                              elem_restr_qd_i_sur,
275                              CEED_BASIS_COLLOCATED, q_data_sur);
276         CeedOperatorSetField(op_apply_outflow_jacobian, "x", elem_restr_x_sur,
277                              ceed_data->basis_x_sur, ceed_data->x_coord);
278         CeedOperatorSetField(op_apply_outflow_jacobian, "surface jacobian data",
279                              elem_restr_jd_i_sur,
280                              CEED_BASIS_COLLOCATED, jac_data_sur);
281         CeedOperatorSetField(op_apply_outflow_jacobian, "v", elem_restr_q_sur,
282                              ceed_data->basis_q_sur, CEED_VECTOR_ACTIVE);
283       }
284 
285       // ----- Apply CEED operator for Setup
286       CeedOperatorApply(op_setup_sur, ceed_data->x_coord, q_data_sur,
287                         CEED_REQUEST_IMMEDIATE);
288 
289       // ----- Apply Sub-Operator for Physics
290       CeedCompositeOperatorAddSub(*op_apply, op_apply_outflow);
291       if (op_apply_ijacobian)
292         CeedCompositeOperatorAddSub(*op_apply_ijacobian, op_apply_outflow_jacobian);
293 
294       // ----- Cleanup
295       CeedVectorDestroy(&q_data_sur);
296       CeedVectorDestroy(&jac_data_sur);
297       CeedElemRestrictionDestroy(&elem_restr_q_sur);
298       CeedElemRestrictionDestroy(&elem_restr_x_sur);
299       CeedElemRestrictionDestroy(&elem_restr_qd_i_sur);
300       CeedElemRestrictionDestroy(&elem_restr_jd_i_sur);
301       CeedOperatorDestroy(&op_setup_sur);
302       CeedOperatorDestroy(&op_apply_outflow);
303       CeedOperatorDestroy(&op_apply_outflow_jacobian);
304     }
305   }
306 
307   // ----- Get Context Labels for Operator
308   CeedOperatorContextGetFieldLabel(*op_apply, "solution time",
309                                    &phys->solution_time_label);
310   CeedOperatorContextGetFieldLabel(*op_apply, "timestep size",
311                                    &phys->timestep_size_label);
312 
313   PetscFunctionReturn(0);
314 }
315 
316 PetscErrorCode SetupLibceed(Ceed ceed, CeedData ceed_data, DM dm, User user,
317                             AppCtx app_ctx, ProblemData *problem, SimpleBC bc) {
318   PetscErrorCode ierr;
319   PetscFunctionBeginUser;
320 
321   // *****************************************************************************
322   // Set up CEED objects for the interior domain (volume)
323   // *****************************************************************************
324   const PetscInt num_comp_q      = 5;
325   const CeedInt  dim             = problem->dim,
326                  num_comp_x      = problem->dim,
327                  q_data_size_vol = problem->q_data_size_vol,
328                  jac_data_size_vol = num_comp_q + 6 + 3,
329                  P               = app_ctx->degree + 1,
330                  Q               = P + app_ctx->q_extra;
331   CeedElemRestriction elem_restr_jd_i;
332   CeedVector jac_data;
333 
334   // -----------------------------------------------------------------------------
335   // CEED Bases
336   // -----------------------------------------------------------------------------
337   CeedBasisCreateTensorH1Lagrange(ceed, dim, num_comp_q, P, Q, CEED_GAUSS,
338                                   &ceed_data->basis_q);
339   CeedBasisCreateTensorH1Lagrange(ceed, dim, num_comp_x, 2, Q, CEED_GAUSS,
340                                   &ceed_data->basis_x);
341   CeedBasisCreateTensorH1Lagrange(ceed, dim, num_comp_x, 2, P,
342                                   CEED_GAUSS_LOBATTO, &ceed_data->basis_xc);
343 
344   // -----------------------------------------------------------------------------
345   // CEED Restrictions
346   // -----------------------------------------------------------------------------
347   // -- Create restriction
348   ierr = GetRestrictionForDomain(ceed, dm, 0, 0, 0, Q, q_data_size_vol,
349                                  &ceed_data->elem_restr_q, &ceed_data->elem_restr_x,
350                                  &ceed_data->elem_restr_qd_i); CHKERRQ(ierr);
351 
352   ierr = GetRestrictionForDomain(ceed, dm, 0, 0, 0, Q, jac_data_size_vol,
353                                  NULL, NULL,
354                                  &elem_restr_jd_i); CHKERRQ(ierr);
355 // -- Create E vectors
356   CeedElemRestrictionCreateVector(ceed_data->elem_restr_q, &user->q_ceed, NULL);
357   CeedElemRestrictionCreateVector(ceed_data->elem_restr_q, &user->q_dot_ceed,
358                                   NULL);
359   CeedElemRestrictionCreateVector(ceed_data->elem_restr_q, &user->g_ceed, NULL);
360 
361   // -----------------------------------------------------------------------------
362   // CEED QFunctions
363   // -----------------------------------------------------------------------------
364   // -- Create QFunction for quadrature data
365   CeedQFunctionCreateInterior(ceed, 1, problem->setup_vol.qfunction,
366                               problem->setup_vol.qfunction_loc,
367                               &ceed_data->qf_setup_vol);
368   if (problem->setup_vol.qfunction_context) {
369     CeedQFunctionSetContext(ceed_data->qf_setup_vol,
370                             problem->setup_vol.qfunction_context);
371     CeedQFunctionContextDestroy(&problem->setup_vol.qfunction_context);
372   }
373   CeedQFunctionAddInput(ceed_data->qf_setup_vol, "dx", num_comp_x*dim,
374                         CEED_EVAL_GRAD);
375   CeedQFunctionAddInput(ceed_data->qf_setup_vol, "weight", 1, CEED_EVAL_WEIGHT);
376   CeedQFunctionAddOutput(ceed_data->qf_setup_vol, "qdata", q_data_size_vol,
377                          CEED_EVAL_NONE);
378 
379   // -- Create QFunction for ICs
380   CeedQFunctionCreateInterior(ceed, 1, problem->ics.qfunction,
381                               problem->ics.qfunction_loc,
382                               &ceed_data->qf_ics);
383   CeedQFunctionSetContext(ceed_data->qf_ics, problem->ics.qfunction_context);
384   CeedQFunctionContextDestroy(&problem->ics.qfunction_context);
385   CeedQFunctionAddInput(ceed_data->qf_ics, "x", num_comp_x, CEED_EVAL_INTERP);
386   CeedQFunctionAddOutput(ceed_data->qf_ics, "q0", num_comp_q, CEED_EVAL_NONE);
387 
388   // -- Create QFunction for RHS
389   if (problem->apply_vol_rhs.qfunction) {
390     CeedQFunctionCreateInterior(ceed, 1, problem->apply_vol_rhs.qfunction,
391                                 problem->apply_vol_rhs.qfunction_loc, &ceed_data->qf_rhs_vol);
392     CeedQFunctionSetContext(ceed_data->qf_rhs_vol,
393                             problem->apply_vol_rhs.qfunction_context);
394     CeedQFunctionContextDestroy(&problem->apply_vol_rhs.qfunction_context);
395     CeedQFunctionAddInput(ceed_data->qf_rhs_vol, "q", num_comp_q, CEED_EVAL_INTERP);
396     CeedQFunctionAddInput(ceed_data->qf_rhs_vol, "Grad_q", num_comp_q*dim,
397                           CEED_EVAL_GRAD);
398     CeedQFunctionAddInput(ceed_data->qf_rhs_vol, "qdata", q_data_size_vol,
399                           CEED_EVAL_NONE);
400     CeedQFunctionAddInput(ceed_data->qf_rhs_vol, "x", num_comp_x, CEED_EVAL_INTERP);
401     CeedQFunctionAddOutput(ceed_data->qf_rhs_vol, "v", num_comp_q,
402                            CEED_EVAL_INTERP);
403     CeedQFunctionAddOutput(ceed_data->qf_rhs_vol, "Grad_v", num_comp_q*dim,
404                            CEED_EVAL_GRAD);
405   }
406 
407   // -- Create QFunction for IFunction
408   if (problem->apply_vol_ifunction.qfunction) {
409     CeedQFunctionCreateInterior(ceed, 1, problem->apply_vol_ifunction.qfunction,
410                                 problem->apply_vol_ifunction.qfunction_loc, &ceed_data->qf_ifunction_vol);
411     CeedQFunctionSetContext(ceed_data->qf_ifunction_vol,
412                             problem->apply_vol_ifunction.qfunction_context);
413     CeedQFunctionContextDestroy(&problem->apply_vol_ifunction.qfunction_context);
414     CeedQFunctionAddInput(ceed_data->qf_ifunction_vol, "q", num_comp_q,
415                           CEED_EVAL_INTERP);
416     CeedQFunctionAddInput(ceed_data->qf_ifunction_vol, "Grad_q", num_comp_q*dim,
417                           CEED_EVAL_GRAD);
418     CeedQFunctionAddInput(ceed_data->qf_ifunction_vol, "q dot", num_comp_q,
419                           CEED_EVAL_INTERP);
420     CeedQFunctionAddInput(ceed_data->qf_ifunction_vol, "qdata", q_data_size_vol,
421                           CEED_EVAL_NONE);
422     CeedQFunctionAddInput(ceed_data->qf_ifunction_vol, "x", num_comp_x,
423                           CEED_EVAL_INTERP);
424     CeedQFunctionAddOutput(ceed_data->qf_ifunction_vol, "v", num_comp_q,
425                            CEED_EVAL_INTERP);
426     CeedQFunctionAddOutput(ceed_data->qf_ifunction_vol, "Grad_v", num_comp_q*dim,
427                            CEED_EVAL_GRAD);
428     CeedQFunctionAddOutput(ceed_data->qf_ifunction_vol, "jac_data",
429                            jac_data_size_vol, CEED_EVAL_NONE);
430   }
431 
432   CeedQFunction qf_ijacobian_vol = NULL;
433   if (problem->apply_vol_ijacobian.qfunction) {
434     CeedQFunctionCreateInterior(ceed, 1, problem->apply_vol_ijacobian.qfunction,
435                                 problem->apply_vol_ijacobian.qfunction_loc, &qf_ijacobian_vol);
436     CeedQFunctionSetContext(qf_ijacobian_vol,
437                             problem->apply_vol_ijacobian.qfunction_context);
438     CeedQFunctionContextDestroy(&problem->apply_vol_ijacobian.qfunction_context);
439     CeedQFunctionAddInput(qf_ijacobian_vol, "dq", num_comp_q,
440                           CEED_EVAL_INTERP);
441     CeedQFunctionAddInput(qf_ijacobian_vol, "Grad_dq", num_comp_q*dim,
442                           CEED_EVAL_GRAD);
443     CeedQFunctionAddInput(qf_ijacobian_vol, "qdata", q_data_size_vol,
444                           CEED_EVAL_NONE);
445     CeedQFunctionAddInput(qf_ijacobian_vol, "x", num_comp_x,
446                           CEED_EVAL_INTERP);
447     CeedQFunctionAddInput(qf_ijacobian_vol, "jac_data",
448                           jac_data_size_vol, CEED_EVAL_NONE);
449     CeedQFunctionAddOutput(qf_ijacobian_vol, "v", num_comp_q,
450                            CEED_EVAL_INTERP);
451     CeedQFunctionAddOutput(qf_ijacobian_vol, "Grad_v", num_comp_q*dim,
452                            CEED_EVAL_GRAD);
453   }
454 
455   // ---------------------------------------------------------------------------
456   // Element coordinates
457   // ---------------------------------------------------------------------------
458   // -- Create CEED vector
459   CeedElemRestrictionCreateVector(ceed_data->elem_restr_x, &ceed_data->x_coord,
460                                   NULL);
461 
462   // -- Copy PETSc vector in CEED vector
463   Vec               X_loc;
464   const PetscScalar *X_loc_array;
465   ierr = DMGetCoordinatesLocal(dm, &X_loc); CHKERRQ(ierr);
466   ierr = VecScale(X_loc, problem->dm_scale); CHKERRQ(ierr);
467   ierr = VecGetArrayRead(X_loc, &X_loc_array); CHKERRQ(ierr);
468   CeedVectorSetArray(ceed_data->x_coord, CEED_MEM_HOST, CEED_COPY_VALUES,
469                      (PetscScalar *)X_loc_array);
470   ierr = VecRestoreArrayRead(X_loc, &X_loc_array); CHKERRQ(ierr);
471 
472   // -----------------------------------------------------------------------------
473   // CEED vectors
474   // -----------------------------------------------------------------------------
475   // -- Create CEED vector for geometric data
476   CeedInt  num_qpts_vol;
477   PetscInt loc_num_elem_vol;
478   CeedBasisGetNumQuadraturePoints(ceed_data->basis_q, &num_qpts_vol);
479   CeedElemRestrictionGetNumElements(ceed_data->elem_restr_q, &loc_num_elem_vol);
480   CeedVectorCreate(ceed, q_data_size_vol*loc_num_elem_vol*num_qpts_vol,
481                    &ceed_data->q_data);
482 
483   CeedElemRestrictionCreateVector(elem_restr_jd_i, &jac_data, NULL);
484   // -----------------------------------------------------------------------------
485   // CEED Operators
486   // -----------------------------------------------------------------------------
487   // -- Create CEED operator for quadrature data
488   CeedOperatorCreate(ceed, ceed_data->qf_setup_vol, NULL, NULL,
489                      &ceed_data->op_setup_vol);
490   CeedOperatorSetField(ceed_data->op_setup_vol, "dx", ceed_data->elem_restr_x,
491                        ceed_data->basis_x, CEED_VECTOR_ACTIVE);
492   CeedOperatorSetField(ceed_data->op_setup_vol, "weight",
493                        CEED_ELEMRESTRICTION_NONE, ceed_data->basis_x, CEED_VECTOR_NONE);
494   CeedOperatorSetField(ceed_data->op_setup_vol, "qdata",
495                        ceed_data->elem_restr_qd_i, CEED_BASIS_COLLOCATED, CEED_VECTOR_ACTIVE);
496 
497   // -- Create CEED operator for ICs
498   CeedOperatorCreate(ceed, ceed_data->qf_ics, NULL, NULL, &ceed_data->op_ics);
499   CeedOperatorSetField(ceed_data->op_ics, "x", ceed_data->elem_restr_x,
500                        ceed_data->basis_xc, CEED_VECTOR_ACTIVE);
501   CeedOperatorSetField(ceed_data->op_ics, "q0", ceed_data->elem_restr_q,
502                        CEED_BASIS_COLLOCATED, CEED_VECTOR_ACTIVE);
503   CeedOperatorContextGetFieldLabel(ceed_data->op_ics, "evaluation time",
504                                    &user->phys->ics_time_label);
505 
506   // Create CEED operator for RHS
507   if (ceed_data->qf_rhs_vol) {
508     CeedOperator op;
509     CeedOperatorCreate(ceed, ceed_data->qf_rhs_vol, NULL, NULL, &op);
510     CeedOperatorSetField(op, "q", ceed_data->elem_restr_q, ceed_data->basis_q,
511                          CEED_VECTOR_ACTIVE);
512     CeedOperatorSetField(op, "Grad_q", ceed_data->elem_restr_q, ceed_data->basis_q,
513                          CEED_VECTOR_ACTIVE);
514     CeedOperatorSetField(op, "qdata", ceed_data->elem_restr_qd_i,
515                          CEED_BASIS_COLLOCATED, ceed_data->q_data);
516     CeedOperatorSetField(op, "x", ceed_data->elem_restr_x, ceed_data->basis_x,
517                          ceed_data->x_coord);
518     CeedOperatorSetField(op, "v", ceed_data->elem_restr_q, ceed_data->basis_q,
519                          CEED_VECTOR_ACTIVE);
520     CeedOperatorSetField(op, "Grad_v", ceed_data->elem_restr_q, ceed_data->basis_q,
521                          CEED_VECTOR_ACTIVE);
522     user->op_rhs_vol = op;
523   }
524 
525   // -- CEED operator for IFunction
526   if (ceed_data->qf_ifunction_vol) {
527     CeedOperator op;
528     CeedOperatorCreate(ceed, ceed_data->qf_ifunction_vol, NULL, NULL, &op);
529     CeedOperatorSetField(op, "q", ceed_data->elem_restr_q, ceed_data->basis_q,
530                          CEED_VECTOR_ACTIVE);
531     CeedOperatorSetField(op, "Grad_q", ceed_data->elem_restr_q, ceed_data->basis_q,
532                          CEED_VECTOR_ACTIVE);
533     CeedOperatorSetField(op, "q dot", ceed_data->elem_restr_q, ceed_data->basis_q,
534                          user->q_dot_ceed);
535     CeedOperatorSetField(op, "qdata", ceed_data->elem_restr_qd_i,
536                          CEED_BASIS_COLLOCATED, ceed_data->q_data);
537     CeedOperatorSetField(op, "x", ceed_data->elem_restr_x, ceed_data->basis_x,
538                          ceed_data->x_coord);
539     CeedOperatorSetField(op, "v", ceed_data->elem_restr_q, ceed_data->basis_q,
540                          CEED_VECTOR_ACTIVE);
541     CeedOperatorSetField(op, "Grad_v", ceed_data->elem_restr_q, ceed_data->basis_q,
542                          CEED_VECTOR_ACTIVE);
543     CeedOperatorSetField(op, "jac_data", elem_restr_jd_i,
544                          CEED_BASIS_COLLOCATED, jac_data);
545 
546     user->op_ifunction_vol = op;
547   }
548 
549   CeedOperator op_ijacobian_vol = NULL;
550   if (qf_ijacobian_vol) {
551     CeedOperator op;
552     CeedOperatorCreate(ceed, qf_ijacobian_vol, NULL, NULL, &op);
553     CeedOperatorSetField(op, "dq", ceed_data->elem_restr_q, ceed_data->basis_q,
554                          CEED_VECTOR_ACTIVE);
555     CeedOperatorSetField(op, "Grad_dq", ceed_data->elem_restr_q, ceed_data->basis_q,
556                          CEED_VECTOR_ACTIVE);
557     CeedOperatorSetField(op, "qdata", ceed_data->elem_restr_qd_i,
558                          CEED_BASIS_COLLOCATED, ceed_data->q_data);
559     CeedOperatorSetField(op, "x", ceed_data->elem_restr_x, ceed_data->basis_x,
560                          ceed_data->x_coord);
561     CeedOperatorSetField(op, "jac_data", elem_restr_jd_i,
562                          CEED_BASIS_COLLOCATED, jac_data);
563     CeedOperatorSetField(op, "v", ceed_data->elem_restr_q, ceed_data->basis_q,
564                          CEED_VECTOR_ACTIVE);
565     CeedOperatorSetField(op, "Grad_v", ceed_data->elem_restr_q, ceed_data->basis_q,
566                          CEED_VECTOR_ACTIVE);
567     op_ijacobian_vol = op;
568     CeedQFunctionDestroy(&qf_ijacobian_vol);
569   }
570 
571   // *****************************************************************************
572   // Set up CEED objects for the exterior domain (surface)
573   // *****************************************************************************
574   CeedInt height  = 1,
575           dim_sur = dim - height,
576           P_sur   = app_ctx->degree + 1,
577           Q_sur   = P_sur + app_ctx->q_extra;
578   const CeedInt q_data_size_sur = problem->q_data_size_sur,
579                 jac_data_size_sur = problem->jac_data_size_sur;
580 
581   // -----------------------------------------------------------------------------
582   // CEED Bases
583   // -----------------------------------------------------------------------------
584   CeedBasisCreateTensorH1Lagrange(ceed, dim_sur, num_comp_q, P_sur, Q_sur,
585                                   CEED_GAUSS, &ceed_data->basis_q_sur);
586   CeedBasisCreateTensorH1Lagrange(ceed, dim_sur, num_comp_x, 2, Q_sur, CEED_GAUSS,
587                                   &ceed_data->basis_x_sur);
588 
589   // -----------------------------------------------------------------------------
590   // CEED QFunctions
591   // -----------------------------------------------------------------------------
592   // -- Create QFunction for quadrature data
593   CeedQFunctionCreateInterior(ceed, 1, problem->setup_sur.qfunction,
594                               problem->setup_sur.qfunction_loc,
595                               &ceed_data->qf_setup_sur);
596   if (problem->setup_sur.qfunction_context) {
597     CeedQFunctionSetContext(ceed_data->qf_setup_sur,
598                             problem->setup_sur.qfunction_context);
599     CeedQFunctionContextDestroy(&problem->setup_sur.qfunction_context);
600   }
601   CeedQFunctionAddInput(ceed_data->qf_setup_sur, "dx", num_comp_x*dim_sur,
602                         CEED_EVAL_GRAD);
603   CeedQFunctionAddInput(ceed_data->qf_setup_sur, "weight", 1, CEED_EVAL_WEIGHT);
604   CeedQFunctionAddOutput(ceed_data->qf_setup_sur, "surface qdata",
605                          q_data_size_sur, CEED_EVAL_NONE);
606 
607   // -- Creat QFunction for inflow boundaries
608   if (problem->apply_inflow.qfunction) {
609     CeedQFunctionCreateInterior(ceed, 1, problem->apply_inflow.qfunction,
610                                 problem->apply_inflow.qfunction_loc, &ceed_data->qf_apply_inflow);
611     CeedQFunctionSetContext(ceed_data->qf_apply_inflow,
612                             problem->apply_inflow.qfunction_context);
613     CeedQFunctionContextDestroy(&problem->apply_inflow.qfunction_context);
614     CeedQFunctionAddInput(ceed_data->qf_apply_inflow, "q", num_comp_q,
615                           CEED_EVAL_INTERP);
616     CeedQFunctionAddInput(ceed_data->qf_apply_inflow, "Grad_q", num_comp_q*(dim-1),
617                           CEED_EVAL_GRAD);
618     CeedQFunctionAddInput(ceed_data->qf_apply_inflow, "surface qdata",
619                           q_data_size_sur, CEED_EVAL_NONE);
620     CeedQFunctionAddInput(ceed_data->qf_apply_inflow, "x", num_comp_x,
621                           CEED_EVAL_INTERP);
622     CeedQFunctionAddOutput(ceed_data->qf_apply_inflow, "v", num_comp_q,
623                            CEED_EVAL_INTERP);
624     if (jac_data_size_sur)
625       CeedQFunctionAddOutput(ceed_data->qf_apply_inflow, "surface jacobian data",
626                              jac_data_size_sur,
627                              CEED_EVAL_NONE);
628   }
629   if (problem->apply_inflow_jacobian.qfunction) {
630     CeedQFunctionCreateInterior(ceed, 1, problem->apply_inflow_jacobian.qfunction,
631                                 problem->apply_inflow_jacobian.qfunction_loc,
632                                 &ceed_data->qf_apply_inflow_jacobian);
633     CeedQFunctionSetContext(ceed_data->qf_apply_inflow_jacobian,
634                             problem->apply_inflow_jacobian.qfunction_context);
635     CeedQFunctionContextDestroy(&problem->apply_inflow_jacobian.qfunction_context);
636     CeedQFunctionAddInput(ceed_data->qf_apply_inflow_jacobian, "dq", num_comp_q,
637                           CEED_EVAL_INTERP);
638     CeedQFunctionAddInput(ceed_data->qf_apply_inflow_jacobian, "Grad_dq",
639                           num_comp_q*dim_sur, CEED_EVAL_GRAD);
640     CeedQFunctionAddInput(ceed_data->qf_apply_inflow_jacobian, "surface qdata",
641                           q_data_size_sur, CEED_EVAL_NONE);
642     CeedQFunctionAddInput(ceed_data->qf_apply_inflow_jacobian, "x", num_comp_x,
643                           CEED_EVAL_INTERP);
644     CeedQFunctionAddInput(ceed_data->qf_apply_inflow_jacobian,
645                           "surface jacobian data",
646                           jac_data_size_sur, CEED_EVAL_NONE);
647     CeedQFunctionAddOutput(ceed_data->qf_apply_inflow_jacobian, "v", num_comp_q,
648                            CEED_EVAL_INTERP);
649   }
650 
651   // -- Creat QFunction for outflow boundaries
652   if (problem->apply_outflow.qfunction) {
653     CeedQFunctionCreateInterior(ceed, 1, problem->apply_outflow.qfunction,
654                                 problem->apply_outflow.qfunction_loc, &ceed_data->qf_apply_outflow);
655     CeedQFunctionSetContext(ceed_data->qf_apply_outflow,
656                             problem->apply_outflow.qfunction_context);
657     CeedQFunctionContextDestroy(&problem->apply_outflow.qfunction_context);
658     CeedQFunctionAddInput(ceed_data->qf_apply_outflow, "q", num_comp_q,
659                           CEED_EVAL_INTERP);
660     CeedQFunctionAddInput(ceed_data->qf_apply_outflow, "Grad_q", num_comp_q*(dim-1),
661                           CEED_EVAL_GRAD);
662     CeedQFunctionAddInput(ceed_data->qf_apply_outflow, "surface qdata",
663                           q_data_size_sur, CEED_EVAL_NONE);
664     CeedQFunctionAddInput(ceed_data->qf_apply_outflow, "x", num_comp_x,
665                           CEED_EVAL_INTERP);
666     CeedQFunctionAddOutput(ceed_data->qf_apply_outflow, "v", num_comp_q,
667                            CEED_EVAL_INTERP);
668     if (jac_data_size_sur)
669       CeedQFunctionAddOutput(ceed_data->qf_apply_outflow, "surface jacobian data",
670                              jac_data_size_sur,
671                              CEED_EVAL_NONE);
672   }
673   if (problem->apply_outflow_jacobian.qfunction) {
674     CeedQFunctionCreateInterior(ceed, 1, problem->apply_outflow_jacobian.qfunction,
675                                 problem->apply_outflow_jacobian.qfunction_loc,
676                                 &ceed_data->qf_apply_outflow_jacobian);
677     CeedQFunctionSetContext(ceed_data->qf_apply_outflow_jacobian,
678                             problem->apply_outflow_jacobian.qfunction_context);
679     CeedQFunctionContextDestroy(&problem->apply_outflow_jacobian.qfunction_context);
680     CeedQFunctionAddInput(ceed_data->qf_apply_outflow_jacobian, "dq", num_comp_q,
681                           CEED_EVAL_INTERP);
682     CeedQFunctionAddInput(ceed_data->qf_apply_outflow_jacobian, "Grad_dq",
683                           num_comp_q*dim_sur, CEED_EVAL_GRAD);
684     CeedQFunctionAddInput(ceed_data->qf_apply_outflow_jacobian, "surface qdata",
685                           q_data_size_sur, CEED_EVAL_NONE);
686     CeedQFunctionAddInput(ceed_data->qf_apply_outflow_jacobian, "x", num_comp_x,
687                           CEED_EVAL_INTERP);
688     CeedQFunctionAddInput(ceed_data->qf_apply_outflow_jacobian,
689                           "surface jacobian data",
690                           jac_data_size_sur, CEED_EVAL_NONE);
691     CeedQFunctionAddOutput(ceed_data->qf_apply_outflow_jacobian, "v", num_comp_q,
692                            CEED_EVAL_INTERP);
693   }
694 
695   // *****************************************************************************
696   // CEED Operator Apply
697   // *****************************************************************************
698   // -- Apply CEED Operator for the geometric data
699   CeedOperatorApply(ceed_data->op_setup_vol, ceed_data->x_coord,
700                     ceed_data->q_data, CEED_REQUEST_IMMEDIATE);
701 
702   // -- Create and apply CEED Composite Operator for the entire domain
703   if (!user->phys->implicit) { // RHS
704     ierr = CreateOperatorForDomain(ceed, dm, bc, ceed_data, user->phys,
705                                    user->op_rhs_vol, NULL, height, P_sur, Q_sur,
706                                    q_data_size_sur, 0,
707                                    &user->op_rhs, NULL); CHKERRQ(ierr);
708   } else { // IFunction
709     ierr = CreateOperatorForDomain(ceed, dm, bc, ceed_data, user->phys,
710                                    user->op_ifunction_vol, op_ijacobian_vol,
711                                    height, P_sur, Q_sur,
712                                    q_data_size_sur, jac_data_size_sur,
713                                    &user->op_ifunction,
714                                    op_ijacobian_vol ? &user->op_ijacobian : NULL); CHKERRQ(ierr);
715     if (user->op_ijacobian) {
716       CeedOperatorContextGetFieldLabel(user->op_ijacobian, "ijacobian time shift",
717                                        &user->phys->ijacobian_time_shift_label);
718     }
719     if (problem->use_dirichlet_ceed) {
720       PetscCall(SetupStrongBC_Ceed(ceed, ceed_data, dm, user, app_ctx, problem, bc,
721                                    Q_sur, q_data_size_sur));
722     }
723 
724   }
725   CeedElemRestrictionDestroy(&elem_restr_jd_i);
726   CeedOperatorDestroy(&op_ijacobian_vol);
727   CeedVectorDestroy(&jac_data);
728   PetscFunctionReturn(0);
729 }
730