v0.14.0
Functions | Variables
testing_jacobian_of_surface_pressure_element.cpp File Reference
#include <BasicFiniteElements.hpp>

Go to the source code of this file.

Functions

int main (int argc, char *argv[])
 

Variables

static char help [] = "\n"
 

Function Documentation

◆ main()

int main ( int  argc,
char *  argv[] 
)

Definition at line 19 of file testing_jacobian_of_surface_pressure_element.cpp.

19  {
20 
21  // Initialize MoFEM
22  MoFEM::Core::Initialize(&argc, &argv, (char *)0, help);
23 
24  // Create mesh database
25  moab::Core mb_instance; // create database
26  moab::Interface &moab = mb_instance; // create interface to database
27 
28  try {
29  // Create MoFEM database and link it to MoAB
30  MoFEM::Core core(moab);
31  MoFEM::Interface &m_field = core;
32 
33  PetscInt order_x = 2;
34  PetscInt order_X = 2;
35  PetscBool flg = PETSC_TRUE;
36 
37  PetscBool test_jacobian = PETSC_FALSE;
38  CHKERR PetscOptionsGetBool(PETSC_NULL, "", "-test_jacobian", &test_jacobian,
39  PETSC_NULL);
40  CHKERR PetscOptionsGetInt(PETSC_NULL, PETSC_NULL, "-order_spat", &order_x,
41  &flg);
42  CHKERR PetscOptionsGetInt(PETSC_NULL, PETSC_NULL, "-order_mat", &order_X,
43  &flg);
44 
45  CHKERR DMRegister_MoFEM("DMMOFEM");
46 
47  Simple *si = m_field.getInterface<MoFEM::Simple>();
48 
49  CHKERR si->getOptions();
50  CHKERR si->loadFile();
51  CHKERR si->addDomainField("SPATIAL_POSITION", H1, AINSWORTH_LOBATTO_BASE,
52  3);
53  CHKERR si->addBoundaryField("SPATIAL_POSITION", H1, AINSWORTH_LOBATTO_BASE,
54  3);
55  CHKERR si->setFieldOrder("SPATIAL_POSITION", order_x);
56 
57  CHKERR si->addDomainField("MESH_NODE_POSITIONS", H1,
58  AINSWORTH_LEGENDRE_BASE, 3);
59  CHKERR si->addBoundaryField("MESH_NODE_POSITIONS", H1,
60  AINSWORTH_LEGENDRE_BASE, 3);
61  CHKERR si->setFieldOrder("MESH_NODE_POSITIONS", order_X);
62 
63  Range triangle_springs;
64  for (_IT_CUBITMESHSETS_BY_SET_TYPE_FOR_LOOP_(m_field, BLOCKSET, it)) {
65  if (it->getName().compare(0, 9, "SPRING_BC") == 0) {
66  CHKERR m_field.get_moab().get_entities_by_type(it->meshset, MBTRI,
67  triangle_springs, true);
68  }
69  }
70 
71  // Add spring boundary condition applied on surfaces.
72  CHKERR MetaSpringBC::addSpringElements(m_field, "SPATIAL_POSITION",
73  "MESH_NODE_POSITIONS");
74  CHKERR MetaSpringBC::addSpringElementsALE(
75  m_field, "SPATIAL_POSITION", "MESH_NODE_POSITIONS", triangle_springs);
76  si->getOtherFiniteElements().push_back("SPRING");
77  si->getOtherFiniteElements().push_back("SPRING_ALE");
78  CHKERR si->setUp();
79 
80  // create DM
81  DM dm;
82  CHKERR si->getDM(&dm);
83 
84  PetscRandom rctx;
85  PetscRandomCreate(PETSC_COMM_WORLD, &rctx);
86 
87  auto set_coord = [&](VectorAdaptor &&field_data, double *x, double *y,
88  double *z) {
89  MoFEMFunctionBegin;
90  double value;
91  double scale = 0.5;
92  PetscRandomGetValue(rctx, &value);
93  field_data[0] = (*x) + (value - 0.5) * scale;
94  PetscRandomGetValue(rctx, &value);
95  field_data[1] = (*y) + (value - 0.5) * scale;
96  PetscRandomGetValue(rctx, &value);
97  field_data[2] = (*z) + (value - 0.5) * scale;
98  MoFEMFunctionReturn(0);
99  };
100 
101  CHKERR m_field.getInterface<FieldBlas>()->setVertexDofs(set_coord,
102  "SPATIAL_POSITION");
103  CHKERR m_field.getInterface<FieldBlas>()->setVertexDofs(
104  set_coord, "MESH_NODE_POSITIONS");
105 
106  PetscRandomDestroy(&rctx);
107 
108  boost::shared_ptr<NeumannForcesSurface> surfacePressure(
109  new NeumannForcesSurface(m_field));
110 
111  boost::shared_ptr<NeumannForcesSurface::MyTriangleFE> fe_rhs_ptr(
112  surfacePressure, &(surfacePressure->getLoopFe()));
113  boost::shared_ptr<NeumannForcesSurface::MyTriangleFE> fe_lhs_ptr(
114  surfacePressure, &(surfacePressure->getLoopFeLhs()));
115  boost::shared_ptr<NeumannForcesSurface::MyTriangleFE> fe_mat_rhs_ptr(
116  surfacePressure, &(surfacePressure->getLoopFeMatRhs()));
117  boost::shared_ptr<NeumannForcesSurface::MyTriangleFE> fe_mat_lhs_ptr(
118  surfacePressure, &(surfacePressure->getLoopFeMatLhs()));
119 
120  CHKERR addHOOpsFace3D("MESH_NODE_POSITIONS", *fe_rhs_ptr, false, false);
121  CHKERR addHOOpsFace3D("MESH_NODE_POSITIONS", *fe_lhs_ptr, false, false);
122  CHKERR addHOOpsFace3D("MESH_NODE_POSITIONS", *fe_mat_rhs_ptr, false, false);
123  CHKERR addHOOpsFace3D("MESH_NODE_POSITIONS", *fe_mat_lhs_ptr, false, false);
124 
125  boost::shared_ptr<NeumannForcesSurface> surfaceForce(
126  new NeumannForcesSurface(m_field));
127 
128  boost::shared_ptr<NeumannForcesSurface::MyTriangleFE>
129  fe_rhs_surface_force_ptr(surfaceForce, &(surfaceForce->getLoopFe()));
130  boost::shared_ptr<NeumannForcesSurface::MyTriangleFE>
131  fe_lhs_surface_force_ptr(surfaceForce, &(surfaceForce->getLoopFeLhs()));
132  boost::shared_ptr<NeumannForcesSurface::MyTriangleFE>
133  fe_mat_rhs_surface_force_ptr(surfaceForce,
134  &(surfaceForce->getLoopFeMatRhs()));
135  boost::shared_ptr<NeumannForcesSurface::MyTriangleFE>
136  fe_mat_lhs_surface_force_ptr(surfaceForce,
137  &(surfaceForce->getLoopFeMatLhs()));
138 
139  CHKERR addHOOpsFace3D("MESH_NODE_POSITIONS", *fe_rhs_surface_force_ptr,
140  false, false);
141  CHKERR addHOOpsFace3D("MESH_NODE_POSITIONS", *fe_lhs_surface_force_ptr,
142  false, false);
143  CHKERR addHOOpsFace3D("MESH_NODE_POSITIONS", *fe_mat_rhs_surface_force_ptr,
144  false, false);
145  CHKERR addHOOpsFace3D("MESH_NODE_POSITIONS", *fe_mat_lhs_surface_force_ptr,
146  false, false);
147 
148  Range nodes;
149  CHKERR moab.get_entities_by_type(0, MBVERTEX, nodes, false);
150 
151  nodes.pop_front();
152  nodes.pop_back();
153 
154  boost::shared_ptr<NeumannForcesSurface::DataAtIntegrationPts> dataAtPts =
155  boost::make_shared<NeumannForcesSurface::DataAtIntegrationPts>();
156 
157  dataAtPts->forcesOnlyOnEntitiesRow = nodes;
158 
159  for (_IT_CUBITMESHSETS_BY_SET_TYPE_FOR_LOOP_(m_field, BLOCKSET, bit)) {
160  if (bit->getName().compare(0, 8, "PRESSURE") == 0) {
161  CHKERR surfacePressure->addPressure("SPATIAL_POSITION", PETSC_NULL,
162  bit->getMeshsetId(), true, true);
163  CHKERR surfacePressure->addPressureAle(
164  "SPATIAL_POSITION", "MESH_NODE_POSITIONS", dataAtPts,
165  si->getDomainFEName(), PETSC_NULL, PETSC_NULL, bit->getMeshsetId(),
166  true, true);
167  }
168  }
169 
170  const string block_set_force_name("FORCE");
171  // search for block named FORCE and add its attributes to FORCE_FE element
172  for (_IT_CUBITMESHSETS_BY_BCDATA_TYPE_FOR_LOOP_(m_field, NODESET | FORCESET,
173  bit)) {
174  CHKERR surfaceForce->addForce("SPATIAL_POSITION", PETSC_NULL,
175  (bit->getMeshsetId()), true, false);
176  CHKERR surfaceForce->addForceAle(
177  "SPATIAL_POSITION", "MESH_NODE_POSITIONS", dataAtPts,
178  si->getDomainFEName(), PETSC_NULL, PETSC_NULL, bit->getMeshsetId(),
179  true, false, false);
180  }
181 
182  for (_IT_CUBITMESHSETS_BY_SET_TYPE_FOR_LOOP_(m_field, BLOCKSET, it)) {
183  if (it->getName().compare(0, block_set_force_name.length(),
184  block_set_force_name) == 0) {
185  CHKERR surfaceForce->addForce("SPATIAL_POSITION", PETSC_NULL,
186  (it->getMeshsetId()), true, true);
187  CHKERR surfaceForce->addForceAle(
188  "SPATIAL_POSITION", "MESH_NODE_POSITIONS", dataAtPts,
189  si->getDomainFEName(), PETSC_NULL, PETSC_NULL, it->getMeshsetId(),
190  true, true, false);
191  }
192  }
193 
194  // Implementation of spring element
195  // Create new instances of face elements for springs
196  boost::shared_ptr<FaceElementForcesAndSourcesCore> fe_spring_lhs_ptr(
197  new FaceElementForcesAndSourcesCore(m_field));
198  boost::shared_ptr<FaceElementForcesAndSourcesCore> fe_spring_rhs_ptr(
199  new FaceElementForcesAndSourcesCore(m_field));
200  CHKERR MetaSpringBC::setSpringOperators(
201  m_field, fe_spring_lhs_ptr, fe_spring_rhs_ptr, "SPATIAL_POSITION",
202  "MESH_NODE_POSITIONS");
203 
204  boost::shared_ptr<FaceElementForcesAndSourcesCore> fe_spring_lhs_ale_ptr_dx(
205  new FaceElementForcesAndSourcesCore(m_field));
206  boost::shared_ptr<FaceElementForcesAndSourcesCore> fe_spring_lhs_ale_ptr_dX(
207  new FaceElementForcesAndSourcesCore(m_field));
208 
209  boost::shared_ptr<FaceElementForcesAndSourcesCore> fe_spring_rhs_ale_ptr(
210  new FaceElementForcesAndSourcesCore(m_field));
211 
212  boost::shared_ptr<MetaSpringBC::DataAtIntegrationPtsSprings>
213  data_at_spring_gp =
214  boost::make_shared<MetaSpringBC::DataAtIntegrationPtsSprings>(
215  m_field);
216 
217  Range spring_ale_nodes;
218  CHKERR moab.get_connectivity(triangle_springs, spring_ale_nodes, true);
219 
220  data_at_spring_gp->forcesOnlyOnEntitiesRow = spring_ale_nodes;
221 
222  CHKERR MetaSpringBC::setSpringOperatorsMaterial(
223  m_field, fe_spring_lhs_ale_ptr_dx, fe_spring_lhs_ale_ptr_dX,
224  fe_spring_rhs_ale_ptr, data_at_spring_gp, "SPATIAL_POSITION",
225  "MESH_NODE_POSITIONS", si->getDomainFEName());
226 
227  CHKERR DMMoFEMSNESSetJacobian(dm, "SPRING", fe_spring_lhs_ptr, PETSC_NULL,
228  PETSC_NULL);
229  CHKERR DMMoFEMSNESSetFunction(dm, "SPRING", fe_spring_rhs_ptr, PETSC_NULL,
230  PETSC_NULL);
231 
232  CHKERR DMMoFEMSNESSetJacobian(dm, "SPRING_ALE", fe_spring_lhs_ale_ptr_dx,
233  PETSC_NULL, PETSC_NULL);
234  CHKERR DMMoFEMSNESSetJacobian(dm, "SPRING_ALE", fe_spring_lhs_ale_ptr_dX,
235  PETSC_NULL, PETSC_NULL);
236  CHKERR DMMoFEMSNESSetFunction(dm, "SPRING_ALE", fe_spring_rhs_ale_ptr,
237  PETSC_NULL, PETSC_NULL);
238 
239  CHKERR DMMoFEMSNESSetJacobian(dm, si->getBoundaryFEName(), fe_lhs_ptr,
240  nullptr, nullptr);
241  CHKERR DMMoFEMSNESSetFunction(dm, si->getBoundaryFEName(), fe_rhs_ptr,
242  nullptr, nullptr);
243 
244  CHKERR DMMoFEMSNESSetJacobian(dm, si->getBoundaryFEName(), fe_mat_lhs_ptr,
245  nullptr, nullptr);
246  CHKERR DMMoFEMSNESSetFunction(dm, si->getBoundaryFEName(), fe_mat_rhs_ptr,
247  nullptr, nullptr);
248 
249  // Surface force ALE
250  CHKERR DMMoFEMSNESSetJacobian(dm, si->getBoundaryFEName(),
251  fe_lhs_surface_force_ptr, nullptr, nullptr);
252  CHKERR DMMoFEMSNESSetFunction(dm, si->getBoundaryFEName(),
253  fe_rhs_surface_force_ptr, nullptr, nullptr);
254 
255  CHKERR DMMoFEMSNESSetJacobian(dm, si->getBoundaryFEName(),
256  fe_mat_lhs_surface_force_ptr, nullptr,
257  nullptr);
258  CHKERR DMMoFEMSNESSetFunction(dm, si->getBoundaryFEName(),
259  fe_mat_rhs_surface_force_ptr, nullptr,
260  nullptr);
261 
262  Vec x, f;
263  CHKERR DMCreateGlobalVector(dm, &x);
264  CHKERR VecDuplicate(x, &f);
265  CHKERR VecSetOption(f, VEC_IGNORE_NEGATIVE_INDICES, PETSC_TRUE);
266  CHKERR DMoFEMMeshToLocalVector(dm, x, INSERT_VALUES, SCATTER_FORWARD);
267 
268  Mat A, fdA;
269  CHKERR DMCreateMatrix(dm, &A);
270  CHKERR MatDuplicate(A, MAT_DO_NOT_COPY_VALUES, &fdA);
271 
272  if (test_jacobian == PETSC_TRUE) {
273  char testing_options[] =
274  "-snes_test_jacobian -snes_test_jacobian_display "
275  "-snes_no_convergence_test -snes_atol 0 -snes_rtol 0 -snes_max_it 1 ";
276  //"-pc_type none";
277  CHKERR PetscOptionsInsertString(NULL, testing_options);
278  } else {
279  char testing_options[] = "-snes_no_convergence_test -snes_atol 0 "
280  "-snes_rtol 0 "
281  "-snes_max_it 1 ";
282  //"-pc_type none";
283  CHKERR PetscOptionsInsertString(NULL, testing_options);
284  }
285 
286  SNES snes;
287  CHKERR SNESCreate(PETSC_COMM_WORLD, &snes);
288  MoFEM::SnesCtx *snes_ctx;
289  CHKERR DMMoFEMGetSnesCtx(dm, &snes_ctx);
290  CHKERR SNESSetFunction(snes, f, SnesRhs, snes_ctx);
291  CHKERR SNESSetJacobian(snes, A, A, SnesMat, snes_ctx);
292  CHKERR SNESSetFromOptions(snes);
293 
294  CHKERR SNESSolve(snes, NULL, x);
295 
296  if (test_jacobian == PETSC_FALSE) {
297  double nrm_A0;
298  CHKERR MatNorm(A, NORM_INFINITY, &nrm_A0);
299 
300  char testing_options_fd[] = "-snes_fd";
301  CHKERR PetscOptionsInsertString(NULL, testing_options_fd);
302 
303  CHKERR SNESSetFunction(snes, f, SnesRhs, snes_ctx);
304  CHKERR SNESSetJacobian(snes, fdA, fdA, SnesMat, snes_ctx);
305  CHKERR SNESSetFromOptions(snes);
306 
307  CHKERR SNESSolve(snes, NULL, x);
308  CHKERR MatAXPY(A, -1, fdA, SUBSET_NONZERO_PATTERN);
309 
310  double nrm_A;
311  CHKERR MatNorm(A, NORM_INFINITY, &nrm_A);
312  PetscPrintf(PETSC_COMM_WORLD, "Matrix norms %3.4e %3.4e\n", nrm_A,
313  nrm_A / nrm_A0);
314  nrm_A /= nrm_A0;
315 
316  const double tol = 1e-7;
317  if (nrm_A > tol) {
318  SETERRQ(PETSC_COMM_WORLD, MOFEM_ATOM_TEST_INVALID,
319  "Difference between hand-calculated tangent matrix and finite "
320  "difference matrix is too big");
321  }
322  }
323 
324  CHKERR VecDestroy(&x);
325  CHKERR VecDestroy(&f);
326  CHKERR MatDestroy(&A);
327  CHKERR MatDestroy(&fdA);
328  CHKERR SNESDestroy(&snes);
329 
330  // destroy DM
331  CHKERR DMDestroy(&dm);
332  }
333  CATCH_ERRORS;
334 
335  // finish work cleaning memory, getting statistics, etc
336  MoFEM::Core::Finalize();
337 
338  return 0;
339 }

Variable Documentation

◆ help

char help[] = "\n"
static

Definition at line 17 of file testing_jacobian_of_surface_pressure_element.cpp.

MoFEM::UnknownInterface::getInterface
MoFEMErrorCode getInterface(IFACE *&iface) const
Get interface refernce to pointer of interface.
Definition: UnknownInterface.hpp:93
MoFEM::addHOOpsFace3D
MoFEMErrorCode addHOOpsFace3D(const std::string field, E &e, bool hcurl, bool hdiv)
Definition: HODataOperators.hpp:789
MoFEM::CoreTmp< 0 >
Core (interface) class.
Definition: Core.hpp:82
H1
@ H1
continuous field
Definition: definitions.h:85
_IT_CUBITMESHSETS_BY_BCDATA_TYPE_FOR_LOOP_
#define _IT_CUBITMESHSETS_BY_BCDATA_TYPE_FOR_LOOP_(MESHSET_MANAGER, CUBITBCTYPE, IT)
Iterator that loops over a specific Cubit MeshSet in a moFEM field.
Definition: MeshsetsManager.hpp:49
MoFEM::Simple::loadFile
MoFEMErrorCode loadFile(const std::string options, const std::string mesh_file_name, LoadFileFunc loadFunc=defaultLoadFileFunc)
Load mesh file.
Definition: Simple.cpp:194
A
constexpr AssemblyType A
Definition: operators_tests.cpp:30
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:527
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
MoFEM::DeprecatedCoreInterface
Deprecated interface functions.
Definition: DeprecatedCoreInterface.hpp:16
MoFEM::Interface
DeprecatedCoreInterface Interface
Definition: Interface.hpp:1975
MoFEM::Simple::getOptions
MoFEMErrorCode getOptions()
get options
Definition: Simple.cpp:180
NODESET
@ NODESET
Definition: definitions.h:146
MoFEM::Simple::getDM
MoFEMErrorCode getDM(DM *dm)
Get DM.
Definition: Simple.cpp:667
CHKERR
#define CHKERR
Inline error check.
Definition: definitions.h:535
ContactOps::scale
double scale
Definition: EshelbianContact.hpp:22
MoFEM::CoreInterface::get_moab
virtual moab::Interface & get_moab()=0
FORCESET
@ FORCESET
Definition: definitions.h:151
bit
auto bit
set bit
Definition: hanging_node_approx.cpp:75
MoFEM::Simple::addDomainField
MoFEMErrorCode addDomainField(const std::string &name, const FieldSpace space, const FieldApproximationBase base, const FieldCoefficientsNumber nb_of_coefficients, const TagType tag_type=MB_TAG_SPARSE, const enum MoFEMTypes bh=MF_ZERO, int verb=-1)
Add field on domain.
Definition: Simple.cpp:264
MoFEM::DMMoFEMGetSnesCtx
PetscErrorCode DMMoFEMGetSnesCtx(DM dm, MoFEM::SnesCtx **snes_ctx)
get MoFEM::SnesCtx data structure
Definition: DMMoFEM.cpp:1098
MoFEM::DMRegister_MoFEM
PetscErrorCode DMRegister_MoFEM(const char sname[])
Register MoFEM problem.
Definition: DMMoFEM.cpp:47
MoFEM::Simple::getDomainFEName
const std::string getDomainFEName() const
Get the Domain FE Name.
Definition: Simple.hpp:341
MoFEM::FaceElementForcesAndSourcesCore
Face finite element.
Definition: FaceElementForcesAndSourcesCore.hpp:23
MoFEM::DMMoFEMSNESSetJacobian
PetscErrorCode DMMoFEMSNESSetJacobian(DM dm, const char fe_name[], MoFEM::FEMethod *method, MoFEM::BasicMethod *pre_only, MoFEM::BasicMethod *post_only)
set SNES Jacobian evaluation function
Definition: DMMoFEM.cpp:763
AINSWORTH_LOBATTO_BASE
@ AINSWORTH_LOBATTO_BASE
Definition: definitions.h:62
MoFEM::Types::VectorAdaptor
VectorShallowArrayAdaptor< double > VectorAdaptor
Definition: Types.hpp:115
MoFEM::Simple::setFieldOrder
MoFEMErrorCode setFieldOrder(const std::string field_name, const int order, const Range *ents=NULL)
Set field order.
Definition: Simple.cpp:473
MetaSpringBC::setSpringOperatorsMaterial
static MoFEMErrorCode setSpringOperatorsMaterial(MoFEM::Interface &m_field, boost::shared_ptr< FaceElementForcesAndSourcesCore > fe_spring_lhs_ptr_dx, boost::shared_ptr< FaceElementForcesAndSourcesCore > fe_spring_lhs_ptr_dX, boost::shared_ptr< FaceElementForcesAndSourcesCore > fe_spring_rhs_ptr, boost::shared_ptr< DataAtIntegrationPtsSprings > data_at_integration_pts, const std::string field_name, const std::string mesh_nodals_positions, std::string side_fe_name)
Implementation of spring element. Set operators to calculate LHS and RHS.
Definition: SpringElement.cpp:1223
MoFEM::SnesRhs
PetscErrorCode SnesRhs(SNES snes, Vec x, Vec f, void *ctx)
This is MoFEM implementation for the right hand side (residual vector) evaluation in SNES solver.
Definition: SnesCtx.cpp:27
Range
MetaSpringBC::setSpringOperators
static MoFEMErrorCode setSpringOperators(MoFEM::Interface &m_field, boost::shared_ptr< FaceElementForcesAndSourcesCore > fe_spring_lhs_ptr, boost::shared_ptr< FaceElementForcesAndSourcesCore > fe_spring_rhs_ptr, const std::string field_name, const std::string mesh_nodals_positions="MESH_NODE_POSITIONS", double stiffness_scale=1.)
Implementation of spring element. Set operators to calculate LHS and RHS.
Definition: SpringElement.cpp:1178
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
CATCH_ERRORS
#define CATCH_ERRORS
Catch errors.
Definition: definitions.h:372
_IT_CUBITMESHSETS_BY_SET_TYPE_FOR_LOOP_
#define _IT_CUBITMESHSETS_BY_SET_TYPE_FOR_LOOP_(MESHSET_MANAGER, CUBITBCTYPE, IT)
Iterator that loops over a specific Cubit MeshSet having a particular BC meshset in a moFEM field.
Definition: MeshsetsManager.hpp:71
MoFEM::Core
CoreTmp< 0 > Core
Definition: Core.hpp:1094
HenckyOps::f
auto f
Definition: HenckyOps.hpp:15
BLOCKSET
@ BLOCKSET
Definition: definitions.h:148
AINSWORTH_LEGENDRE_BASE
@ AINSWORTH_LEGENDRE_BASE
Ainsworth Cole (Legendre) approx. base .
Definition: definitions.h:60
MoFEM::Simple::getBoundaryFEName
const std::string getBoundaryFEName() const
Get the Boundary FE Name.
Definition: Simple.hpp:348
EigenMatrix::Vec
const FTensor::Tensor2< T, Dim, Dim > Vec
Definition: MatrixFunction.hpp:66
help
static char help[]
Definition: testing_jacobian_of_surface_pressure_element.cpp:17
MoFEM::Simple::addBoundaryField
MoFEMErrorCode addBoundaryField(const std::string &name, const FieldSpace space, const FieldApproximationBase base, const FieldCoefficientsNumber nb_of_coefficients, const TagType tag_type=MB_TAG_SPARSE, const enum MoFEMTypes bh=MF_ZERO, int verb=-1)
Add field on boundary.
Definition: Simple.cpp:282
MOFEM_ATOM_TEST_INVALID
@ MOFEM_ATOM_TEST_INVALID
Definition: definitions.h:40
MoFEM::SnesCtx
Interface for nonlinear (SNES) solver.
Definition: SnesCtx.hpp:13
NeumannForcesSurface
Finite element and operators to apply force/pressures applied to surfaces.
Definition: SurfacePressure.hpp:14
MoFEM::SnesMat
PetscErrorCode SnesMat(SNES snes, Vec x, Mat A, Mat B, void *ctx)
This is MoFEM implementation for the left hand side (tangent matrix) evaluation in SNES solver.
Definition: SnesCtx.cpp:139
MoFEM::Simple::setUp
MoFEMErrorCode setUp(const PetscBool is_partitioned=PETSC_TRUE)
Setup problem.
Definition: Simple.cpp:611
MoFEM::Simple::getOtherFiniteElements
std::vector< std::string > & getOtherFiniteElements()
Get the Other Finite Elements.
Definition: Simple.hpp:400
MoFEM::PetscOptionsGetInt
PetscErrorCode PetscOptionsGetInt(PetscOptions *, const char pre[], const char name[], PetscInt *ivalue, PetscBool *set)
Definition: DeprecatedPetsc.hpp:142
MoFEMFunctionReturn
#define MoFEMFunctionReturn(a)
Last executable line of each PETSc function used for error handling. Replaces return()
Definition: definitions.h:416
MoFEM::FieldBlas
Basic algebra on fields.
Definition: FieldBlas.hpp:21
MetaSpringBC::addSpringElements
static MoFEMErrorCode addSpringElements(MoFEM::Interface &m_field, const std::string field_name, const std::string mesh_nodals_positions="MESH_NODE_POSITIONS")
Declare spring element.
Definition: SpringElement.cpp:1127
MoFEMFunctionBegin
#define MoFEMFunctionBegin
First executable line of each MoFEM function, used for error handling. Final line of MoFEM functions ...
Definition: definitions.h:346
MetaSpringBC::addSpringElementsALE
static MoFEMErrorCode addSpringElementsALE(MoFEM::Interface &m_field, const std::string field_name, const std::string mesh_nodals_positions, Range &spring_triangles)
Declare spring element in ALE.
Definition: SpringElement.cpp:1154
tol
double tol
Definition: mesh_smoothing.cpp:27
MoFEM::DMMoFEMSNESSetFunction
PetscErrorCode DMMoFEMSNESSetFunction(DM dm, const char fe_name[], MoFEM::FEMethod *method, MoFEM::BasicMethod *pre_only, MoFEM::BasicMethod *post_only)
set SNES residual evaluation function
Definition: DMMoFEM.cpp:722
MoFEM::PetscOptionsGetBool
PetscErrorCode PetscOptionsGetBool(PetscOptions *, const char pre[], const char name[], PetscBool *bval, PetscBool *set)
Definition: DeprecatedPetsc.hpp:182
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