78 {
79
81
82 try {
83
84 moab::Core mb_instance;
85 moab::Interface &moab = mb_instance;
86
87 PetscBool flg_file = PETSC_TRUE;
90 255, &flg_file);
91 if (flg_file != PETSC_TRUE)
93 "*** ERROR -my_file (MESH FILE NEEDED)");
94
95
97
98
101
102
105 0, 2, bit_level0);
106
107
108 enum bases { AINSWORTH, DEMKOWICZ, LASBASETOP };
109 const char *list_bases[] = {"ainsworth", "demkowicz"};
110 PetscBool flg;
111 PetscInt choice_base_value = AINSWORTH;
113 LASBASETOP, &choice_base_value, &flg);
114 if (flg != PETSC_TRUE)
117 if (choice_base_value == AINSWORTH)
119 else if (choice_base_value == DEMKOWICZ)
123
126
130
132
136
137
139
142
144
145
146
149
153
154
157
158 auto set_edge_elements_entities_on_mesh_skin = [&]() {
161 CHKERR moab.get_entities_by_dimension(0, 2, faces,
false);
164 CHKERR skin.find_skin(0, faces,
false, faces_skin);
166 "EDGE_FE");
168 };
169 CHKERR set_edge_elements_entities_on_mesh_skin();
170
171
173
175
177
178
182
186
187
188 auto rule = [&](
int,
int,
int p) {
return 2 *
p; };
189
190 auto calculate_divergence = [&]() {
191 double div = 0;
193 fe_face.getRuleHook = rule;
194
195 auto jac_ptr = boost::make_shared<MatrixDouble>();
196 auto inv_jac_ptr = boost::make_shared<MatrixDouble>();
197 auto det_ptr = boost::make_shared<VectorDouble>();
198
199 fe_face.getOpPtrVector().push_back(
202 fe_face.getOpPtrVector().push_back(
204 jac_ptr));
205
206 fe_face.getOpPtrVector().push_back(
208
209 fe_face.getOpPtrVector().push_back(
212 fe_face.getOpPtrVector().push_back(
new OpDivergence(div));
214 return div;
215 };
216
217 auto calculate_flux = [&]() {
218 double flux = 0;
220 fe_edge.getRuleHook = rule;
221 fe_edge.getOpPtrVector().push_back(
new OpFlux(flux));
223 return flux;
224 };
225
226 const double div = calculate_divergence();
227 const double flux = calculate_flux();
228
229 PetscPrintf(PETSC_COMM_WORLD, "Div = %4.3e Flux = %3.4e Error = %4.3e\n",
230 div, flux, div + flux);
231
232 constexpr double tol = 1e-8;
233 if (std::abs(div + flux) >
tol)
235 "Test failed (div != flux) %3.4e != %3.4e", div, flux);
236 }
238
240}
#define CATCH_ERRORS
Catch errors.
FieldApproximationBase
approximation base
@ AINSWORTH_LEGENDRE_BASE
Ainsworth Cole (Legendre) approx. base .
@ HCURL
field with continuous tangents
#define MoFEMFunctionBegin
First executable line of each MoFEM function, used for error handling. Final line of MoFEM functions ...
@ MOFEM_ATOM_TEST_INVALID
#define MoFEMFunctionReturn(a)
Last executable line of each PETSc function used for error handling. Replaces return()
#define CHKERR
Inline error check.
virtual MoFEMErrorCode add_finite_element(const std::string &fe_name, enum MoFEMTypes bh=MF_EXCL, int verb=DEFAULT_VERBOSITY)=0
add finite element
virtual MoFEMErrorCode build_finite_elements(int verb=DEFAULT_VERBOSITY)=0
Build finite elements.
virtual MoFEMErrorCode modify_finite_element_add_field_col(const std::string &fe_name, const std::string name_row)=0
set field col which finite element use
virtual MoFEMErrorCode add_ents_to_finite_element_by_type(const EntityHandle entities, const EntityType type, const std::string &name, const bool recursive=true)=0
add entities to finite element
virtual MoFEMErrorCode modify_finite_element_add_field_data(const std::string &fe_name, const std::string name_filed)=0
set finite element field data
virtual MoFEMErrorCode modify_finite_element_add_field_row(const std::string &fe_name, const std::string name_row)=0
set field row which finite element use
virtual MoFEMErrorCode build_fields(int verb=DEFAULT_VERBOSITY)=0
virtual MoFEMErrorCode set_field_order(const EntityHandle meshset, const EntityType type, const std::string &name, const ApproximationOrder order, int verb=DEFAULT_VERBOSITY)=0
Set order approximation of the entities in the field.
virtual MoFEMErrorCode add_ents_to_field_by_type(const Range &ents, const EntityType type, const std::string &name, int verb=DEFAULT_VERBOSITY)=0
Add entities to field meshset.
virtual MoFEMErrorCode loop_finite_elements(const std::string problem_name, const std::string &fe_name, FEMethod &method, boost::shared_ptr< NumeredEntFiniteElement_multiIndex > fe_ptr=nullptr, MoFEMTypes bh=MF_EXIST, CacheTupleWeakPtr cache_ptr=CacheTupleSharedPtr(), int verb=DEFAULT_VERBOSITY)=0
Make a loop over finite elements.
MoFEMErrorCode partitionGhostDofs(const std::string name, int verb=VERBOSE)
determine ghost nodes
MoFEMErrorCode partitionSimpleProblem(const std::string name, int verb=VERBOSE)
partition problem dofs
MoFEMErrorCode buildProblem(const std::string name, const bool square_matrix, int verb=VERBOSE)
build problem data structures
MoFEMErrorCode partitionFiniteElements(const std::string name, bool part_from_moab=false, int low_proc=-1, int hi_proc=-1, int verb=VERBOSE)
partition finite elements
virtual MoFEMErrorCode add_problem(const std::string &name, enum MoFEMTypes bh=MF_EXCL, int verb=DEFAULT_VERBOSITY)=0
Add problem.
virtual MoFEMErrorCode modify_problem_ref_level_add_bit(const std::string &name_problem, const BitRefLevel &bit)=0
add ref level to problem
virtual MoFEMErrorCode modify_problem_add_finite_element(const std::string name_problem, const std::string &fe_name)=0
add finite element to problem, this add entities assigned to finite element to a particular problem
std::bitset< BITREFLEVEL_SIZE > BitRefLevel
Bit structure attached to each entity identifying to what mesh entity is attached.
OpSetContravariantPiolaTransformOnFace2DImpl< 3 > OpSetContravariantPiolaTransformOnFace2DEmbeddedIn3DSpace
PetscErrorCode PetscOptionsGetInt(PetscOptions *, const char pre[], const char name[], PetscInt *ivalue, PetscBool *set)
OpSetInvJacHcurlFaceImpl< 3 > OpSetInvJacHcurlFaceEmbeddedIn3DSpace
PetscErrorCode PetscOptionsGetEList(PetscOptions *, const char pre[], const char name[], const char *const *list, PetscInt next, PetscInt *value, PetscBool *set)
PetscErrorCode PetscOptionsGetString(PetscOptions *, const char pre[], const char name[], char str[], size_t size, PetscBool *set)
OpCalculateHOJacForFaceImpl< 3 > OpCalculateHOJacForFaceEmbeddedIn3DSpace
virtual moab::Interface & get_moab()=0
virtual MoFEMErrorCode build_adjacencies(const Range &ents, int verb=DEFAULT_VERBOSITY)=0
build adjacencies
virtual MoFEMErrorCode add_field(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_EXCL, int verb=DEFAULT_VERBOSITY)=0
Add field.
static MoFEMErrorCode Initialize(int *argc, char ***args, const char file[], const char help[])
Initializes the MoFEM database PETSc, MOAB and MPI.
static MoFEMErrorCode Finalize()
Checks for options to be called at the conclusion of the program.
Deprecated interface functions.
Make Hdiv space from Hcurl space in 2d.
Modify integration weights on face to take in account higher-order geometry.
Problem manager is used to build and partition problems.
MoFEMErrorCode getInterface(IFACE *&iface) const
Get interface refernce to pointer of interface.