v0.14.0
heat_method.cpp
Go to the documentation of this file.
1 /**
2  * \file heat_method.cpp \example heat_method.cpp
3  *
4  * Calculating geodetic distances using heat method. For details see,
5  *
6  * K. Crane, C. Weischedel, M. Wardetzky, Geodesics in heat: A new approach to
7  * computing distance based on heat flow, ACM Transactions on Graphics , vol.
8  * 32, no. 5, pp. 152:1-152:11, 2013.
9  *
10  * Interent resources:
11  * http://www.cs.cmu.edu/~kmcrane/Projects/HeatMethod/
12  * http://www.numerical-tours.com/matlab/meshproc_7_geodesic_poisson/
13  *
14  *
15  * Solving two problems in sequence. Show hot to use form integrators and how to
16  * implement user data operator.
17  *
18  */
19
20 #include <MoFEM.hpp>
21
22 using namespace MoFEM;
23
24 static char help[] = "...\n\n";
25
26 double dt = 2; // relative to edge length
27
28 #include <BasicFiniteElements.hpp>
29
33
34 constexpr int SPACE_DIM = 3;
35
39
40 // Use forms for Mass term
43
44 struct Example {
45
46  Example(MoFEM::Interface &m_field) : mField(m_field) {}
47
48  MoFEMErrorCode runProblem();
49
50 private:
51  MoFEM::Interface &mField;
52  Simple *simpleInterface;
53
55
57  MoFEMErrorCode setupProblem();
58  MoFEMErrorCode setIntegrationRules();
59  MoFEMErrorCode createCommonData();
60  MoFEMErrorCode boundaryCondition();
61  MoFEMErrorCode assembleSystem();
62  MoFEMErrorCode solveSystem();
63  MoFEMErrorCode outputResults();
64  MoFEMErrorCode checkResults();
65
66  /**
67  * Use problem specific implementation for second stage of heat methid
68  */
69  struct OpRhs : public DomainEleOp {
70
72
73  MoFEMErrorCode doWork(int side, EntityType type,
75
76  protected:
78  };
79 };
80
81 //! [Run programme]
85  CHKERR setupProblem();
86  CHKERR createCommonData();
87  CHKERR boundaryCondition();
88  CHKERR assembleSystem();
89  CHKERR setIntegrationRules();
90  CHKERR solveSystem();
91  CHKERR outputResults();
92  CHKERR checkResults();
94 }
95 //! [Run programme]
96
100
101  CHKERR mField.getInterface(simpleInterface);
102  CHKERR simpleInterface->getOptions();
104
105  // FIXME: THis part of algorithm is not working in parallel. If you have bit
106  // of free time, feel free to generalise code below.
107
108  Range nodes;
109  CHKERR mField.get_moab().get_entities_by_type(0, MBVERTEX, nodes);
110  // pinchNodes could be get from BLOCKSET
111  pinchNodes.insert(nodes[0]);
112
113  Range edges;
114  CHKERR mField.get_moab().get_adjacencies(pinchNodes, 1, false, edges,
115  moab::Interface::UNION);
116  double l2;
117  for (auto e : edges) {
118  Range nodes;
119  CHKERR mField.get_moab().get_connectivity(Range(e, e), nodes, false);
120  MatrixDouble coords(nodes.size(), 3);
121  CHKERR mField.get_moab().get_coords(nodes, &coords(0, 0));
122  double l2e = 0;
123  for (int j = 0; j != 3; ++j) {
124  l2e += pow(coords(0, j) - coords(1, j), 2);
125  }
126  l2 = std::max(l2, l2e);
127  }
128
129  dt *= std::sqrt(l2);
130
132 }
134
135 //! [Set up problem]
138
139  // Only one field
140  CHKERR simpleInterface->addDomainField("U", H1, AINSWORTH_LEGENDRE_BASE, 1);
141  constexpr int order = 1;
142  CHKERR simpleInterface->setFieldOrder("U", order);
143  CHKERR simpleInterface->setUp();
144
146 }
147 //! [Set up problem]
148
149 //! [Set integration rule]
152
153  // Set integration order. To 2p is enough to integrate mass matrix exactly.
154  auto rule = [](int, int, int p) -> int { return 2 * p; };
155
156  // Set integration rule for elements assembling matrix and vector. Note that
157  // rule for vector could be 2p-1, but that not change computation time
158  // significantly. So shorter code is better.
159  PipelineManager *pipeline_mng = mField.getInterface<PipelineManager>();
160  CHKERR pipeline_mng->setDomainLhsIntegrationRule(rule);
161  CHKERR pipeline_mng->setDomainRhsIntegrationRule(rule);
162
164 }
165 //! [Set integration rule]
166
167 //! [Create common data]
171 }
172 //! [Create common data]
173
174 //! [Boundary condition]
178 }
179 //! [Boundary condition]
180
181 //! [Push operators to pipeline]
184  PipelineManager *pipeline_mng = mField.getInterface<PipelineManager>();
185
186  // This will store gradients at integration points on element
188
189  // Push element from reference configuration to current configuration in 3d
190  // space
191  auto set_domain_general = [&](auto &pipeline) {
192  auto det_ptr = boost::make_shared<VectorDouble>();
193  auto jac_ptr = boost::make_shared<MatrixDouble>();
194  auto inv_jac_ptr = boost::make_shared<MatrixDouble>();
195  pipeline.push_back(new OpCalculateHOJacForFaceEmbeddedIn3DSpace(jac_ptr));
196  pipeline.push_back(new OpInvertMatrix<3>(jac_ptr, det_ptr, inv_jac_ptr));
197  pipeline.push_back(new OpSetInvJacH1ForFaceEmbeddedIn3DSpace(inv_jac_ptr));
198  };
199
200  // Operators for assembling matrix for first stage
201  auto set_domain_lhs_first = [&](auto &pipeline) {
202  auto one = [](double, double, double) -> double { return 1.; };
204  auto rho = [](double, double, double) -> double { return 1. / dt; };
205  pipeline.push_back(new OpMass("U", "U", rho));
206  };
207
208  // Nothing is assembled for vector for first stage of heat method. Later
209  // simply value of one is set to elements of right hand side vector at pinch
210  // nodes.
211  auto set_domain_rhs_first = [&](auto &pipeline) {};
212
213  // Operators for assembly of left hand side. This time only Grad-Grad
214  // operator.
215  auto set_domain_lhs_second = [&](auto &pipeline) {
216  auto one = [](double, double, double) { return 1.; };
218  };
219
220  // Now apply on the right hand side vector X = Grad/||Grad||
221  auto set_domain_rhs_second = [&](auto &pipeline) {
224  };
225
226  // Solver first problem
227  auto solve_first = [&]() {
229  auto simple = mField.getInterface<Simple>();
230  auto pipeline_mng = mField.getInterface<PipelineManager>();
231
232  auto solver = pipeline_mng->createKSP();
233  CHKERR KSPSetFromOptions(solver);
234  CHKERR KSPSetUp(solver);
235
236  auto dm = simpleInterface->getDM();
237  auto D = createDMVector(dm);
238  auto F = vectorDuplicate(D);
239
240  // Note add one at nodes which are pinch nodes
241  CHKERR VecZeroEntries(F);
242  auto problem_ptr = mField.get_problem(simple->getProblemName());
243  auto bit_number = mField.get_field_bit_number("U");
244  auto dofs_ptr = problem_ptr->getNumeredRowDofsPtr();
245  for (auto v : pinchNodes) {
246  const auto uid = DofEntity::getUniqueIdCalculate(
247  0, FieldEntity::getLocalUniqueIdCalculate(bit_number, v));
248  auto dof = dofs_ptr->get<Unique_mi_tag>().find(uid);
249  if (dof != dofs_ptr->end())
250  VecSetValue(F, (*dof)->getPetscGlobalDofIdx(), 1, INSERT_VALUES);
251  }
252  CHKERR VecAssemblyBegin(F);
253  CHKERR VecAssemblyEnd(F);
254
255  // Solve problem
256  CHKERR KSPSolve(solver, F, D);
257  CHKERR VecGhostUpdateBegin(D, INSERT_VALUES, SCATTER_FORWARD);
258  CHKERR VecGhostUpdateEnd(D, INSERT_VALUES, SCATTER_FORWARD);
259  CHKERR DMoFEMMeshToLocalVector(dm, D, INSERT_VALUES, SCATTER_REVERSE);
261  };
262
263  // Solve second problem
264  auto solve_second = [&]() {
266  auto simple = mField.getInterface<Simple>();
267
268  // Note that DOFs on pinch nodes are removed from the problem
269  auto prb_mng = mField.getInterface<ProblemsManager>();
270  CHKERR prb_mng->removeDofsOnEntities(simple->getProblemName(), "U",
271  pinchNodes, 0, 1);
272
273  auto *pipeline_mng = mField.getInterface<PipelineManager>();
274
275  auto solver = pipeline_mng->createKSP();
276  CHKERR KSPSetFromOptions(solver);
277  CHKERR KSPSetUp(solver);
278
279  auto dm = simpleInterface->getDM();
280  auto D = createDMVector(dm);
281  auto F = vectorDuplicate(D);
282
283  CHKERR KSPSolve(solver, F, D);
284  CHKERR VecGhostUpdateBegin(D, INSERT_VALUES, SCATTER_FORWARD);
285  CHKERR VecGhostUpdateEnd(D, INSERT_VALUES, SCATTER_FORWARD);
286  CHKERR DMoFEMMeshToLocalVector(dm, D, INSERT_VALUES, SCATTER_REVERSE);
288  };
289
290  // Post-process results
291  auto post_proc = [&](const std::string out_name) {
292  PipelineManager *pipeline_mng = mField.getInterface<PipelineManager>();
294  auto tmp_lhs_fe = pipeline_mng->getDomainLhsFE();
295  auto tmp_rhs_fe = pipeline_mng->getDomainRhsFE();
296  auto det_ptr = boost::make_shared<VectorDouble>();
297  auto jac_ptr = boost::make_shared<MatrixDouble>();
298  auto inv_jac_ptr = boost::make_shared<MatrixDouble>();
299  pipeline_mng->getDomainLhsFE().reset();
300  pipeline_mng->getDomainRhsFE().reset();
301  auto post_proc_fe =
302  boost::make_shared<PostProcBrokenMeshInMoab<DomainEle>>(mField);
303
304  post_proc_fe->getOpPtrVector().push_back(
306  post_proc_fe->getOpPtrVector().push_back(
307  new OpInvertMatrix<SPACE_DIM>(jac_ptr, det_ptr, inv_jac_ptr));
308  post_proc_fe->getOpPtrVector().push_back(
309  new OpSetInvJacH1ForFaceEmbeddedIn3DSpace(inv_jac_ptr));
310
311  auto u_ptr = boost::make_shared<VectorDouble>();
313
314  post_proc_fe->getOpPtrVector().push_back(
315  new OpCalculateScalarFieldValues("U", u_ptr));
316  post_proc_fe->getOpPtrVector().push_back(
318
320
321  post_proc_fe->getOpPtrVector().push_back(new OpPPMap(
322  post_proc_fe->getPostProcMesh(), post_proc_fe->getMapGaussPts(),
323
324  {{"U", u_ptr}},
325
327
328  {}, {}));
329
330  pipeline_mng->getDomainRhsFE() = post_proc_fe;
331  CHKERR pipeline_mng->loopFiniteElements();
332  CHKERR post_proc_fe->writeFile(out_name);
333  tmp_lhs_fe = pipeline_mng->getDomainLhsFE() = tmp_lhs_fe;
334  tmp_rhs_fe = pipeline_mng->getDomainRhsFE() = tmp_rhs_fe;
336  };
337
338  set_domain_general(pipeline_mng->getOpDomainLhsPipeline());
339  set_domain_general(pipeline_mng->getOpDomainRhsPipeline());
340  set_domain_lhs_first(pipeline_mng->getOpDomainLhsPipeline());
341  set_domain_rhs_first(pipeline_mng->getOpDomainRhsPipeline());
342
343  CHKERR solve_first();
344  CHKERR post_proc("out_heat_method_first.h5m");
345
346  pipeline_mng->getOpDomainLhsPipeline().clear();
347  pipeline_mng->getOpDomainRhsPipeline().clear();
348
349  set_domain_general(pipeline_mng->getOpDomainLhsPipeline());
350  set_domain_general(pipeline_mng->getOpDomainRhsPipeline());
351  set_domain_lhs_second(pipeline_mng->getOpDomainLhsPipeline());
352  set_domain_rhs_second(pipeline_mng->getOpDomainRhsPipeline());
353
354  CHKERR solve_second();
355  CHKERR post_proc("out_heat_method_second.h5m");
356
358 };
359 //! [Push operators to pipeline]
360
361 //! [Solve]
365 }
366 //! [Solve]
367
368 //! [Postprocess results]
372 }
373 //! [Postprocess results]
374
375 //! [Check results]
379 }
380 //! [Check results]
381
382 int main(int argc, char *argv[]) {
383
384  // Initialisation of MoFEM/PETSc and MOAB data structures
385  const char param_file[] = "param_file.petsc";
386  MoFEM::Core::Initialize(&argc, &argv, param_file, help);
387
388  // Add logging channel for example
389  auto core_log = logging::core::get();
391  LogManager::createSink(LogManager::getStrmWorld(), "EXAMPLE"));
392  LogManager::setLog("EXAMPLE");
393  MOFEM_LOG_TAG("EXAMPLE", "example");
394
395  try {
396
397  //! [Register MoFEM discrete manager in PETSc]
398  DMType dm_name = "DMMOFEM";
399  CHKERR DMRegister_MoFEM(dm_name);
400  //! [Register MoFEM discrete manager in PETSc
401
402  //! [Create MoAB]
403  moab::Core mb_instance; ///< mesh database
404  moab::Interface &moab = mb_instance; ///< mesh database interface
405  //! [Create MoAB]
406
407  //! [Create MoFEM]
408  MoFEM::Core core(moab); ///< finite element database
409  MoFEM::Interface &m_field = core; ///< finite element database insterface
410  //! [Create MoFEM]
411
412  //! [Example]
413  Example ex(m_field);
414  CHKERR ex.runProblem();
415  //! [Example]
416  }
417  CATCH_ERRORS;
418
420 }
421
424
428
430
431  auto nb_dofs = data.getIndices().size();
432  if (nb_dofs) {
433
435
436  auto nb_base_functions = data.getN().size2();
437  auto nb_gauss_pts = getGaussPts().size2();
438  std::array<double, MAX_DOFS_ON_ENTITY> nf;
439  std::fill(nf.begin(), &nf[nb_dofs], 0);
440
441  auto t_diff_base = data.getFTensor1DiffN<3>();
442  auto t_w = getFTensor0IntegrationWeight();
443  auto a = getMeasure();
444
445  for (size_t gg = 0; gg != nb_gauss_pts; ++gg) {
446  double alpha = t_w * a;
447
450  if (l2 > std::numeric_limits<double>::epsilon())
451  t_one(i) = t_grad(i) / std::sqrt(l2);
452  else
453  t_one(i) = 0;
454
455  size_t bb = 0;
456  for (; bb != nb_dofs; ++bb) {
457  nf[bb] -= alpha * t_diff_base(i) * t_one(i);
458  ++t_diff_base;
459  }
460
461  for (; bb < nb_base_functions; ++bb) {
462  ++t_diff_base;
463  }
464
466  }
467
468  CHKERR VecSetValues<MoFEM::EssentialBcStorage>(getKSPf(), data, &nf[0],
470  }
471
473 }
MoFEM::UnknownInterface::getInterface
MoFEMErrorCode getInterface(IFACE *&iface) const
Get interface reference to pointer of interface.
Definition: UnknownInterface.hpp:93
help
static char help[]
Definition: heat_method.cpp:24
MoFEM::EntitiesFieldData::EntData
Data on single entity (This is passed as argument to DataOperator::doWork)
Definition: EntitiesFieldData.hpp:128
Example::checkResults
MoFEMErrorCode checkResults()
[Postprocess results]
Definition: dynamic_first_order_con_law.cpp:1205
MoFEM::PipelineManager::getDomainRhsFE
boost::shared_ptr< FEMethod > & getDomainRhsFE()
Definition: PipelineManager.hpp:405
Example::assembleSystem
MoFEMErrorCode assembleSystem()
[Push operators to pipeline]
Definition: dynamic_first_order_con_law.cpp:647
MoFEM::CoreTmp< 0 >
Core (interface) class.
Definition: Core.hpp:82
H1
@ H1
continuous field
Definition: definitions.h:85
SPACE_DIM
constexpr int SPACE_DIM
Definition: heat_method.cpp:34
FTensor::Tensor1< double, 3 >
Example::Example
Example(MoFEM::Interface &m_field)
Definition: heat_method.cpp:46
MoFEM::OpCalculateHOJacForFaceEmbeddedIn3DSpace
OpCalculateHOJacForFaceImpl< 3 > OpCalculateHOJacForFaceEmbeddedIn3DSpace
Definition: HODataOperators.hpp:265
EntData
EntitiesFieldData::EntData EntData
Definition: heat_method.cpp:32
MoFEM::ProblemsManager
Problem manager is used to build and partition problems.
Definition: ProblemsManager.hpp:21
rho
double rho
Definition: plastic.cpp:140
MoFEM::PipelineManager::loopFiniteElements
MoFEMErrorCode loopFiniteElements(SmartPetscObj< DM > dm=nullptr)
Iterate finite elements.
Definition: PipelineManager.cpp:19
Definition: operators_tests.cpp:44
MoFEM::DofEntity::getUniqueIdCalculate
static UId getUniqueIdCalculate(const DofIdx dof, UId ent_uid)
Definition: DofsMultiIndices.hpp:54
MoFEM::Exceptions::MoFEMErrorCode
PetscErrorCode MoFEMErrorCode
MoFEM/PETSc error code.
Definition: Exceptions.hpp:56
MoFEM::Types::MatrixDouble
UBlasMatrix< double > MatrixDouble
Definition: Types.hpp:77
MoFEM::PipelineManager::getOpDomainRhsPipeline
boost::ptr_deque< UserDataOperator > & getOpDomainRhsPipeline()
Get the Op Domain Rhs Pipeline object.
Definition: PipelineManager.hpp:773
MoFEM::PETSC
@ PETSC
Definition: FormsIntegrators.hpp:105
MoFEM::PipelineManager
PipelineManager interface.
Definition: PipelineManager.hpp:24
MoFEM.hpp
MoFEM::DMoFEMMeshToLocalVector
PetscErrorCode DMoFEMMeshToLocalVector(DM dm, Vec l, InsertMode mode, ScatterMode scatter_mode)
set local (or ghosted) vector values on mesh for partition only
Definition: DMMoFEM.cpp:523
BasicFiniteElements.hpp
MoFEM::CoreTmp< 0 >::Finalize
static MoFEMErrorCode Finalize()
Checks for options to be called at the conclusion of the program.
Definition: Core.cpp:112
MoFEM::Simple
Simple interface for fast problem set-up.
Definition: Simple.hpp:27
order
constexpr int order
Definition: dg_projection.cpp:18
MoFEM::DeprecatedCoreInterface
Deprecated interface functions.
Definition: DeprecatedCoreInterface.hpp:16
Get field gradients at integration pts for scalar filed rank 0, i.e. vector field.
Definition: UserDataOperators.hpp:1293
MoFEM::Interface
DeprecatedCoreInterface Interface
Definition: Interface.hpp:2010
[Run problem]
Definition: dynamic_first_order_con_law.cpp:463
CHKERR
#define CHKERR
Inline error check.
Definition: definitions.h:548
Example::OpRhs::doWork
MoFEMErrorCode doWork(int side, EntityType type, EntitiesFieldData::EntData &data)
Definition: heat_method.cpp:425
MoFEM::createDMVector
auto createDMVector(DM dm)
Get smart vector from DM.
Definition: DMMoFEM.hpp:1099
MoFEM
implementation of Data Operators for Forces and Sources
Definition: Common.hpp:10
a
constexpr double a
Definition: approx_sphere.cpp:30
OpMass
FormsIntegrators< DomainEleOp >::Assembly< PETSC >::BiLinearForm< GAUSS >::OpMass< 1, SPACE_DIM > OpMass
[Only used with Hooke equation (linear material model)]
Definition: seepage.cpp:57
simple
void simple(double P1[], double P2[], double P3[], double c[], const int N)
Definition: acoustic.cpp:69
Example
[Example]
Definition: plastic.cpp:177
double
main
int main(int argc, char *argv[])
[Check results]
Definition: heat_method.cpp:382
convert.type
type
Definition: convert.py:64
MoFEM::PipelineManager::FaceEle
MoFEM::FaceElementForcesAndSourcesCore FaceEle
Definition: PipelineManager.hpp:35
MoFEM::FieldEntity::getLocalUniqueIdCalculate
UId getLocalUniqueIdCalculate()
Get the Local Unique Id Calculate object.
Definition: FieldEntsMultiIndices.hpp:136
MoFEM::FormsIntegrators::Assembly
Assembly methods.
Definition: FormsIntegrators.hpp:312
OpPPMap
OpPostProcMapInMoab< SPACE_DIM, SPACE_DIM > OpPPMap
Definition: photon_diffusion.cpp:29
Example::solveSystem
MoFEMErrorCode solveSystem()
[Solve]
Definition: dynamic_first_order_con_law.cpp:893
MoFEM::OpCalculateScalarFieldValues
Get value at integration points for scalar field.
Definition: UserDataOperators.hpp:82
MoFEM::EntitiesFieldData::EntData::getIndices
const VectorInt & getIndices() const
Get global indices of dofs on entity.
Definition: EntitiesFieldData.hpp:1214
OpMass
FormsIntegrators< DomainEleOp >::Assembly< PETSC >::BiLinearForm< GAUSS >::OpMass< 1, 1 > OpMass
Definition: heat_method.cpp:42
Definition: heat_method.cpp:77
MoFEM::DMRegister_MoFEM
PetscErrorCode DMRegister_MoFEM(const char sname[])
Register MoFEM problem.
Definition: DMMoFEM.cpp:43
Example::OpRhs
Definition: heat_method.cpp:69
MoFEM::GAUSS
@ GAUSS
Definition: FormsIntegrators.hpp:136
Example::setIntegrationRules
MoFEMErrorCode setIntegrationRules()
[Set up problem]
Definition: plot_base.cpp:223
MoFEM::PipelineManager::setDomainRhsIntegrationRule
MoFEMErrorCode setDomainRhsIntegrationRule(RuleHookFun rule)
Definition: PipelineManager.hpp:530
MOFEM_LOG_TAG
#define MOFEM_LOG_TAG(channel, tag)
Tag channel.
Definition: LogManager.hpp:339
MoFEM::PipelineManager::getOpDomainLhsPipeline
boost::ptr_deque< UserDataOperator > & getOpDomainLhsPipeline()
Get the Op Domain Lhs Pipeline object.
Definition: PipelineManager.hpp:749
Definition: heat_method.cpp:38
Example::pinchNodes
Range pinchNodes
Definition: heat_method.cpp:54
i
FTensor::Index< 'i', SPACE_DIM > i
Definition: hcurl_divergence_operator_2d.cpp:27
BiLinearForm
FTensor::Index< 'i', 3 >
OpRhs
Definition: approx_sphere.cpp:68
MoFEM::PipelineManager::setDomainLhsIntegrationRule
MoFEMErrorCode setDomainLhsIntegrationRule(RuleHookFun rule)
Definition: PipelineManager.hpp:503
v
const double v
phase velocity of light in medium (cm/ns)
Definition: initial_diffusion.cpp:40
Range
MoFEM::PipelineManager::getDomainLhsFE
boost::shared_ptr< FEMethod > & getDomainLhsFE()
Definition: PipelineManager.hpp:401
DomainEleOp
MoFEM::CoreTmp< 0 >::Initialize
static MoFEMErrorCode Initialize(int *argc, char ***args, const char file[], const char help[])
Initializes the MoFEM database PETSc, MOAB and MPI.
Definition: Core.cpp:72
MoFEM::EntitiesFieldData::EntData::getFTensor1DiffN
FTensor::Tensor1< FTensor::PackPtr< double *, Tensor_Dim >, Tensor_Dim > getFTensor1DiffN(const FieldApproximationBase base)
Get derivatives of base functions.
Definition: EntitiesFieldData.cpp:526
MoFEM::vectorDuplicate
SmartPetscObj< Vec > vectorDuplicate(Vec vec)
Create duplicate vector of smart vector.
Definition: PetscSmartObj.hpp:221
Example::OpRhs::OpRhs
Definition: heat_method.cpp:422
CATCH_ERRORS
#define CATCH_ERRORS
Catch errors.
Definition: definitions.h:385
MoFEM::EntitiesFieldData::EntData::getN
MatrixDouble & getN(const FieldApproximationBase base)
get base functions this return matrix (nb. of rows is equal to nb. of Gauss pts, nb....
Definition: EntitiesFieldData.hpp:1318
MoFEM::Core
CoreTmp< 0 > Core
Definition: Core.hpp:1148
Example::setupProblem
MoFEMErrorCode setupProblem()
[Run problem]
Definition: plastic.cpp:225
UserDataOperator
ForcesAndSourcesCore::UserDataOperator UserDataOperator
Definition: HookeElement.hpp:75
Example::boundaryCondition
MoFEMErrorCode boundaryCondition()
[Set up problem]
Definition: dynamic_first_order_con_law.cpp:536
j
FTensor::Index< 'j', 3 > j
Definition: matrix_function.cpp:19
AINSWORTH_LEGENDRE_BASE
@ AINSWORTH_LEGENDRE_BASE
Ainsworth Cole (Legendre) approx. base .
Definition: definitions.h:60
MoFEM::OpInvertMatrix
Definition: UserDataOperators.hpp:3249
Example::runProblem
MoFEMErrorCode runProblem()
[Run problem]
Definition: plastic.cpp:213
ReactionDiffusionEquation::D
const double D
diffusivity
Definition: reaction_diffusion.cpp:20
MoFEM::Unique_mi_tag
Definition: TagMultiIndices.hpp:18
Example::createCommonData
MoFEMErrorCode createCommonData()
[Set up problem]
Definition: plastic.cpp:396
DomainEle
ElementsAndOps< SPACE_DIM >::DomainEle DomainEle
Definition: child_and_parent.cpp:34
dt
double dt
Definition: heat_method.cpp:26
Example::outputResults
MoFEMErrorCode outputResults()
[Solve]
Definition: dynamic_first_order_con_law.cpp:1183
convert.int
int
Definition: convert.py:64
MoFEMFunctionReturn
#define MoFEMFunctionReturn(a)
Last executable line of each PETSc function used for error handling. Replaces return()
Definition: definitions.h:429
MoFEMFunctionBegin
#define MoFEMFunctionBegin
First executable line of each MoFEM function, used for error handling. Final line of MoFEM functions ...
Definition: definitions.h:359
F
@ F
Definition: free_surface.cpp:394
MoFEM::OpPostProcMapInMoab
Post post-proc data at points from hash maps.
Definition: PostProcBrokenMeshInMoabBase.hpp:698