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Functions | Variables
forces_and_sources_hcurl_approximation_functions.cpp File Reference
#include <MoFEM.hpp>

Go to the source code of this file.

Functions

int main (int argc, char *argv[])
 

Variables

static char help [] = "...\n\n"
 

Function Documentation

◆ main()

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

Definition at line 13 of file forces_and_sources_hcurl_approximation_functions.cpp.

13 {
14
15 MoFEM::Core::Initialize(&argc, &argv, (char *)0, help);
16
17 try {
18
19 moab::Core mb_instance;
20 moab::Interface &moab = mb_instance;
21 int rank;
22 MPI_Comm_rank(PETSC_COMM_WORLD, &rank);
23
24 // create one tet
25 double tet_coords[] = {0, 0, 0, 2, 0, 0, 0, 2, 0, 0, 0, 2};
26 EntityHandle nodes[4];
27 for (int nn = 0; nn < 4; nn++) {
28 CHKERR moab.create_vertex(&tet_coords[3 * nn], nodes[nn]);
29 }
30 EntityHandle tet;
31 CHKERR moab.create_element(MBTET, nodes, 4, tet);
32
33 // Create MoFEM (Joseph) database
34 MoFEM::Core core(moab);
35 MoFEM::Interface &m_field = core;
36
37 // set entitities bit level
38 BitRefLevel bit_level0;
39 bit_level0.set(0);
40 CHKERR m_field.getInterface<BitRefManager>()->setBitRefLevelByDim(
41 0, 3, bit_level0);
42
43 // Fields
44 CHKERR m_field.add_field("HCURL", HCURL, AINSWORTH_LEGENDRE_BASE, 1);
45
46 // FE TET
47 CHKERR m_field.add_finite_element("HCURL_TET_FE");
48 // Define rows/cols and element data
49 CHKERR m_field.modify_finite_element_add_field_row("HCURL_TET_FE", "HCURL");
50 CHKERR m_field.modify_finite_element_add_field_col("HCURL_TET_FE", "HCURL");
51 CHKERR m_field.modify_finite_element_add_field_data("HCURL_TET_FE",
52 "HCURL");
53
54 // FE TRI
55 CHKERR m_field.add_finite_element("HCURL_TRI_FE");
56 // Define rows/cols and element data
57 CHKERR m_field.modify_finite_element_add_field_row("HCURL_TRI_FE", "HCURL");
58 CHKERR m_field.modify_finite_element_add_field_col("HCURL_TRI_FE", "HCURL");
59 CHKERR m_field.modify_finite_element_add_field_data("HCURL_TRI_FE",
60 "HCURL");
61
62 // FE EDGE
63 CHKERR m_field.add_finite_element("HCURL_EDGE_FE");
64 // Define rows/cols and element data
65 CHKERR m_field.modify_finite_element_add_field_row("HCURL_EDGE_FE",
66 "HCURL");
67 CHKERR m_field.modify_finite_element_add_field_col("HCURL_EDGE_FE",
68 "HCURL");
69 CHKERR m_field.modify_finite_element_add_field_data("HCURL_EDGE_FE",
70 "HCURL");
71
72 // Problem
73 CHKERR m_field.add_problem("TEST_PROBLEM");
74
75 // set finite elements for problem
76 CHKERR m_field.modify_problem_add_finite_element("TEST_PROBLEM",
77 "HCURL_TET_FE");
78 CHKERR m_field.modify_problem_add_finite_element("TEST_PROBLEM",
79 "HCURL_TRI_FE");
80 CHKERR m_field.modify_problem_add_finite_element("TEST_PROBLEM",
81 "HCURL_EDGE_FE");
82 // set refinement level for problem
83 CHKERR m_field.modify_problem_ref_level_add_bit("TEST_PROBLEM", bit_level0);
84
85 // meshset consisting all entities in mesh
86 EntityHandle root_set = moab.get_root_set();
87 // add entities to field
88 CHKERR m_field.add_ents_to_field_by_type(root_set, MBTET, "HCURL");
89 // add entities to finite element
90 CHKERR m_field.add_ents_to_finite_element_by_type(root_set, MBTET,
91 "HCURL_TET_FE");
92
93 Range tets;
94 CHKERR m_field.getInterface<BitRefManager>()->getEntitiesByTypeAndRefLevel(
95 BitRefLevel().set(0), BitRefLevel().set(), MBTET, tets);
96 Skinner skin(&moab);
97 Range skin_faces; // skin faces from 3d ents
98 CHKERR skin.find_skin(0, tets, false, skin_faces);
99 CHKERR m_field.add_ents_to_finite_element_by_type(skin_faces, MBTRI,
100 "HCURL_TRI_FE");
101 Range skin_edges;
102 CHKERR moab.get_adjacencies(skin_faces, 1, false, skin_edges,
103 moab::Interface::UNION);
104 CHKERR m_field.add_ents_to_finite_element_by_type(skin_edges, MBEDGE,
105 "HCURL_EDGE_FE");
106
107 // set app. order
108 int order = 4;
109 CHKERR m_field.set_field_order(root_set, MBTET, "HCURL", order);
110 CHKERR m_field.set_field_order(root_set, MBTRI, "HCURL", order);
111 CHKERR m_field.set_field_order(root_set, MBEDGE, "HCURL", order);
112
113 // build database
114
115 // build field
116 CHKERR m_field.build_fields();
117 // build finite elemnts
118 CHKERR m_field.build_finite_elements();
119 // build adjacencies
120 CHKERR m_field.build_adjacencies(bit_level0);
121 // build problem
122 ProblemsManager *prb_mng_ptr;
123 CHKERR m_field.getInterface(prb_mng_ptr);
124 CHKERR prb_mng_ptr->buildProblem("TEST_PROBLEM", true);
125
126 // mesh partitioning
127
128 // partition
129 CHKERR prb_mng_ptr->partitionSimpleProblem("TEST_PROBLEM");
130 CHKERR prb_mng_ptr->partitionFiniteElements("TEST_PROBLEM");
131 // what are ghost nodes, see Petsc Manual
132 CHKERR prb_mng_ptr->partitionGhostDofs("TEST_PROBLEM");
133
134 typedef tee_device<std::ostream, std::ofstream> TeeDevice;
135 typedef stream<TeeDevice> TeeStream;
136
137 std::ofstream ofs("forces_and_sources_hcurl_approximation_functions.txt");
138 TeeDevice my_tee(std::cout, ofs);
139 TeeStream my_split(my_tee);
140
141 struct OpPrintingHdivApproximationFunctions
142 : public VolumeElementForcesAndSourcesCore::UserDataOperator {
143
144 TeeStream &mySplit;
145 OpPrintingHdivApproximationFunctions(TeeStream &my_split)
146 : VolumeElementForcesAndSourcesCore::UserDataOperator(
147 "HCURL", UserDataOperator::OPROW),
148 mySplit(my_split) {}
149
150 MoFEMErrorCode doWork(int side, EntityType type,
151 EntitiesFieldData::EntData &data) {
152 MoFEMFunctionBeginHot;
153
154 if (data.getFieldData().size() == 0)
155 MoFEMFunctionReturnHot(0);
156
157 mySplit << std::endl
158 << "type " << type << " side " << side << std::endl;
159
160 const double eps = 1e-4;
161 for (unsigned int dd = 0; dd < data.getN().data().size(); dd++) {
162 if (std::abs(data.getN().data()[dd]) < eps)
163 data.getN().data()[dd] = 0;
164 }
165 for (unsigned int dd = 0; dd < data.getDiffN().data().size(); dd++) {
166 if (std::abs(data.getDiffN().data()[dd]) < eps)
167 data.getDiffN().data()[dd] = 0;
168 }
169
170 mySplit << std::fixed << std::setprecision(5) << data.getN()
171 << std::endl;
172 mySplit << std::fixed << std::setprecision(5) << data.getDiffN()
173 << std::endl;
174
175 MoFEMFunctionReturnHot(0);
176 }
177 };
178
179 struct MyFE : public VolumeElementForcesAndSourcesCore {
180
181 MyFE(MoFEM::Interface &m_field)
182 : VolumeElementForcesAndSourcesCore(m_field) {}
183 int getRule(int order) { return 1; };
184 };
185
186 struct OpFacePrintingHdivApproximationFunctions
187 : public FaceElementForcesAndSourcesCore::UserDataOperator {
188
189 TeeStream &mySplit;
190 OpFacePrintingHdivApproximationFunctions(TeeStream &my_split)
191 : FaceElementForcesAndSourcesCore::UserDataOperator(
192 "HCURL", UserDataOperator::OPROW),
193 mySplit(my_split) {}
194
195 MoFEMErrorCode doWork(int side, EntityType type,
196 EntitiesFieldData::EntData &data) {
197 MoFEMFunctionBeginHot;
198
199 if (data.getFieldData().size() == 0)
200 MoFEMFunctionReturnHot(0);
201
202 mySplit << std::endl
203 << "type " << type << " side " << side << std::endl;
204 mySplit.precision(5);
205
206 const double eps = 1e-4;
207 for (unsigned int dd = 0; dd < data.getN().data().size(); dd++) {
208 if (std::abs(data.getN().data()[dd]) < eps)
209 data.getN().data()[dd] = 0;
210 }
211 for (unsigned int dd = 0; dd < data.getDiffN().data().size(); dd++) {
212 if (std::abs(data.getDiffN().data()[dd]) < eps)
213 data.getDiffN().data()[dd] = 0;
214 }
215
216 mySplit << std::fixed << std::setprecision(5) << data.getN()
217 << std::endl;
218 mySplit << std::fixed << std::setprecision(5) << data.getDiffN()
219 << std::endl;
220
221 MoFEMFunctionReturnHot(0);
222 }
223 };
224
225 struct MyFaceFE : public FaceElementForcesAndSourcesCore {
226
227 MyFaceFE(MoFEM::Interface &m_field)
228 : FaceElementForcesAndSourcesCore(m_field) {}
229 int getRule(int order) { return 1; };
230 };
231
232 struct OpEdgePrintingHdivApproximationFunctions
233 : public EdgeElementForcesAndSourcesCore::UserDataOperator {
234
235 TeeStream &mySplit;
236 OpEdgePrintingHdivApproximationFunctions(TeeStream &my_split)
237 : EdgeElementForcesAndSourcesCore::UserDataOperator(
238 "HCURL", UserDataOperator::OPROW),
239 mySplit(my_split) {}
240
241 MoFEMErrorCode doWork(int side, EntityType type,
242 EntitiesFieldData::EntData &data) {
243 MoFEMFunctionBeginHot;
244
245 if (data.getFieldData().size() == 0)
246 MoFEMFunctionReturnHot(0);
247
248 mySplit << std::endl
249 << "type " << type << " side " << side << std::endl;
250 mySplit.precision(5);
251
252 const double eps = 1e-4;
253 for (unsigned int dd = 0; dd < data.getN().data().size(); dd++) {
254 if (std::abs(data.getN().data()[dd]) < eps)
255 data.getN().data()[dd] = 0;
256 }
257
258 mySplit << std::fixed << std::setprecision(5) << data.getN()
259 << std::endl;
260
261 MoFEMFunctionReturnHot(0);
262 }
263 };
264
265 struct MyEdgeFE : public EdgeElementForcesAndSourcesCore {
266
267 MyEdgeFE(MoFEM::Interface &m_field)
268 : EdgeElementForcesAndSourcesCore(m_field) {}
269 int getRule(int order) { return 1; };
270 };
271
272 MyFE tet_fe(m_field);
273 MyFaceFE tri_fe(m_field);
274 MyEdgeFE edge_fe(m_field);
275
276 tet_fe.getOpPtrVector().push_back(
277 new OpPrintingHdivApproximationFunctions(my_split));
278 tri_fe.getOpPtrVector().push_back(
279 new OpHOSetCovariantPiolaTransformOnFace3D(HCURL));
280 tri_fe.getOpPtrVector().push_back(
281 new OpFacePrintingHdivApproximationFunctions(my_split));
282 edge_fe.getOpPtrVector().push_back(
283 new OpHOSetContravariantPiolaTransformOnEdge3D(HCURL));
284 edge_fe.getOpPtrVector().push_back(
285 new OpEdgePrintingHdivApproximationFunctions(my_split));
286
287 CHKERR m_field.loop_finite_elements("TEST_PROBLEM", "HCURL_TET_FE", tet_fe);
288 CHKERR m_field.loop_finite_elements("TEST_PROBLEM", "HCURL_TRI_FE", tri_fe);
289 CHKERR m_field.loop_finite_elements("TEST_PROBLEM", "HCURL_EDGE_FE",
290 edge_fe);
291
292
293 }
294 CATCH_ERRORS;
295
296 CHKERR MoFEM::Core::Finalize();
297}
UserDataOperator
ForcesAndSourcesCore::UserDataOperator UserDataOperator
Definition: HookeElement.hpp:75
eps
static const double eps
Definition: check_base_functions_derivatives_on_tet.cpp:11
CATCH_ERRORS
#define CATCH_ERRORS
Catch errors.
Definition: definitions.h:372
AINSWORTH_LEGENDRE_BASE
@ AINSWORTH_LEGENDRE_BASE
Ainsworth Cole (Legendre) approx. base .
Definition: definitions.h:60
MoFEMFunctionReturnHot
#define MoFEMFunctionReturnHot(a)
Last executable line of each PETSc function used for error handling. Replaces return()
Definition: definitions.h:447
HCURL
@ HCURL
field with continuous tangents
Definition: definitions.h:86
CHKERR
#define CHKERR
Inline error check.
Definition: definitions.h:535
MoFEMFunctionBeginHot
#define MoFEMFunctionBeginHot
First executable line of each MoFEM function, used for error handling. Final line of MoFEM functions ...
Definition: definitions.h:440
order
int order
Definition: fluid_structure_eigenproblem.cpp:84
help
static char help[]
Definition: forces_and_sources_hcurl_approximation_functions.cpp:11
TeeDevice
tee_device< std::ostream, std::ofstream > TeeDevice
Definition: forces_and_sources_testing_contact_prism_element.cpp:9
TeeStream
stream< TeeDevice > TeeStream
Definition: forces_and_sources_testing_contact_prism_element.cpp:10
MoFEM::CoreInterface::add_finite_element
virtual MoFEMErrorCode add_finite_element(const std::string &fe_name, enum MoFEMTypes bh=MF_EXCL, int verb=DEFAULT_VERBOSITY)=0
add finite element
MoFEM::CoreInterface::build_finite_elements
virtual MoFEMErrorCode build_finite_elements(int verb=DEFAULT_VERBOSITY)=0
Build finite elements.
MoFEM::CoreInterface::modify_finite_element_add_field_col
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
MoFEM::CoreInterface::add_ents_to_finite_element_by_type
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
MoFEM::CoreInterface::modify_finite_element_add_field_data
virtual MoFEMErrorCode modify_finite_element_add_field_data(const std::string &fe_name, const std::string name_filed)=0
set finite element field data
MoFEM::CoreInterface::modify_finite_element_add_field_row
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
MoFEM::CoreInterface::build_fields
virtual MoFEMErrorCode build_fields(int verb=DEFAULT_VERBOSITY)=0
MoFEM::CoreInterface::set_field_order
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.
MoFEM::CoreInterface::add_ents_to_field_by_type
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.
MoFEM::CoreInterface::loop_finite_elements
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.
MoFEM::ProblemsManager::partitionGhostDofs
MoFEMErrorCode partitionGhostDofs(const std::string name, int verb=VERBOSE)
determine ghost nodes
Definition: ProblemsManager.cpp:2341
MoFEM::ProblemsManager::partitionSimpleProblem
MoFEMErrorCode partitionSimpleProblem(const std::string name, int verb=VERBOSE)
partition problem dofs
Definition: ProblemsManager.cpp:1539
MoFEM::ProblemsManager::buildProblem
MoFEMErrorCode buildProblem(const std::string name, const bool square_matrix, int verb=VERBOSE)
build problem data structures
Definition: ProblemsManager.cpp:87
MoFEM::ProblemsManager::partitionFiniteElements
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
Definition: ProblemsManager.cpp:2169
MoFEM::CoreInterface::add_problem
virtual MoFEMErrorCode add_problem(const std::string &name, enum MoFEMTypes bh=MF_EXCL, int verb=DEFAULT_VERBOSITY)=0
Add problem.
MoFEM::CoreInterface::modify_problem_ref_level_add_bit
virtual MoFEMErrorCode modify_problem_ref_level_add_bit(const std::string &name_problem, const BitRefLevel &bit)=0
add ref level to problem
MoFEM::CoreInterface::modify_problem_add_finite_element
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
FTensor::dd
const Tensor2_symmetric_Expr< const ddTensor0< T, Dim, i, j >, typename promote< T, double >::V, Dim, i, j > dd(const Tensor0< T * > &a, const Index< i, Dim > index1, const Index< j, Dim > index2, const Tensor1< int, Dim > &d_ijk, const Tensor1< double, Dim > &d_xyz)
Definition: ddTensor0.hpp:33
MoFEM::Exceptions::MoFEMErrorCode
PetscErrorCode MoFEMErrorCode
MoFEM/PETSc error code.
Definition: Exceptions.hpp:56
MoFEM::Types::BitRefLevel
std::bitset< BITREFLEVEL_SIZE > BitRefLevel
Bit structure attached to each entity identifying to what mesh entity is attached.
Definition: Types.hpp:40
MoFEM::BitRefManager
Managing BitRefLevels.
Definition: BitRefManager.hpp:21
MoFEM::CoreInterface::build_adjacencies
virtual MoFEMErrorCode build_adjacencies(const Range &ents, int verb=DEFAULT_VERBOSITY)=0
build adjacencies
MoFEM::CoreInterface::add_field
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.
MoFEM::CoreTmp< 0 >
Core (interface) class.
Definition: Core.hpp:82
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::CoreTmp< 0 >::Finalize
static MoFEMErrorCode Finalize()
Checks for options to be called at the conclusion of the program.
Definition: Core.cpp:112
MoFEM::DeprecatedCoreInterface
Deprecated interface functions.
Definition: DeprecatedCoreInterface.hpp:16
MoFEM::EntitiesFieldData::EntData
Data on single entity (This is passed as argument to DataOperator::doWork)
Definition: EntitiesFieldData.hpp:127
MoFEM::EntitiesFieldData::EntData::getDiffN
MatrixDouble & getDiffN(const FieldApproximationBase base)
get derivatives of base functions
Definition: EntitiesFieldData.hpp:1316
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:1305
MoFEM::EntitiesFieldData::EntData::getFieldData
const VectorDouble & getFieldData() const
get dofs values
Definition: EntitiesFieldData.hpp:1241
MoFEM::ForcesAndSourcesCore::getRule
virtual int getRule(int order_row, int order_col, int order_data)
another variant of getRule
Definition: ForcesAndSourcesCore.cpp:1866
MoFEM::OpHOSetContravariantPiolaTransformOnEdge3D
transform Hcurl base fluxes from reference element to physical edge
Definition: HODataOperators.hpp:292
MoFEM::OpHOSetCovariantPiolaTransformOnFace3D
transform Hcurl base fluxes from reference element to physical triangle
Definition: HODataOperators.hpp:311
MoFEM::ProblemsManager
Problem manager is used to build and partition problems.
Definition: ProblemsManager.hpp:21
MoFEM::UnknownInterface::getInterface
MoFEMErrorCode getInterface(IFACE *&iface) const
Get interface refernce to pointer of interface.
Definition: UnknownInterface.hpp:93

Variable Documentation

◆ help

char help[] = "...\n\n"
static

Definition at line 11 of file forces_and_sources_hcurl_approximation_functions.cpp.

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