v0.14.0
continuity_check_on_skeleton_with_simple_2d_for_hcurl.cpp
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1 /**
2  * \file continuity_check_on_skeleton_with_simple_2d_for_hcurl.cpp
3  * \ingroup mofem_simple_interface
4  * \example continuity_check_on_skeleton_with_simple_2d_for_hcurl.cpp
5  *
6  * \brief Integration on skeleton for 2d
7  *
8  * Testing integration on skeleton and checking of continuity of hcurl space on
9  * edges.
10  */
11 
12 #include <MoFEM.hpp>
13 using namespace MoFEM;
14 
15 static char help[] = "...\n\n";
16 
21 
22 struct CommonData {
23  MatrixDouble dotEdge;
24  MatrixDouble dotEleLeft;
25  MatrixDouble dotEleRight;
26 };
27 
28 struct SkeletonFE : public EdgeEleOp {
29 
30  struct OpFaceSide : public FaceEleOnSideOp {
31 
32  CommonData &elemData;
33  OpFaceSide(CommonData &elem_data)
34  : FaceEleOnSideOp("FIELD", UserDataOperator::OPROW), elemData(elem_data) {}
35 
36  MoFEMErrorCode doWork(int side, EntityType type,
39 
40  if (type == MBEDGE && side == getEdgeSideNumber()) {
41 
42  MatrixDouble diff = getCoordsAtGaussPts() - getEdgeCoordsAtGaussPts();
43 
44  const double eps = 1e-12;
45  if (norm_inf(diff) > eps)
46  SETERRQ(PETSC_COMM_WORLD, MOFEM_ATOM_TEST_INVALID,
47  "coordinates at integration pts are different");
48 
49  const size_t nb_dofs = data.getN().size2() / 3;
50  const size_t nb_integration_pts = data.getN().size1();
51 
52  auto t_tangent = getFTensor1Direction();
53  auto t_hcurl_base = data.getFTensor1N<3>();
55  MatrixDouble *ptr_dot_elem_data = nullptr;
56  if (getFEMethod()->nInTheLoop == 0)
57  ptr_dot_elem_data = &elemData.dotEleLeft;
58  else
59  ptr_dot_elem_data = &elemData.dotEleRight;
60  MatrixDouble &dot_elem_data = *ptr_dot_elem_data;
61  dot_elem_data.resize(nb_integration_pts, nb_dofs, false);
62 
63  for (size_t gg = 0; gg != nb_integration_pts; ++gg) {
64  for (size_t bb = 0; bb != nb_dofs; ++bb) {
65  dot_elem_data(gg, bb) = t_tangent(i) * t_hcurl_base(i);
66  ++t_hcurl_base;
67  }
68  }
69  }
71  }
72  };
73 
74  CommonData &elemData;
75  FaceEleOnSide faceSideFe;
76 
77  SkeletonFE(MoFEM::Interface &m_field, CommonData &elem_data)
78  : EdgeEle::UserDataOperator("FIELD", UserDataOperator::OPROW),
79  faceSideFe(m_field), elemData(elem_data) {
80  CHKERR AddHOOps<2, 2, 2>::add(faceSideFe.getOpPtrVector(), {HCURL});
81  faceSideFe.getOpPtrVector().push_back(new SkeletonFE::OpFaceSide(elemData));
82  }
83 
84  MoFEMErrorCode doWork(int side, EntityType type,
86 
88  if (type == MBEDGE) {
89 
90  const size_t nb_dofs = data.getN().size2() / 3;
91  const size_t nb_integration_pts = data.getN().size1();
92 
93  auto t_tangent = getFTensor1Direction();
94  auto t_hcurl_base = data.getFTensor1N<3>();
96  elemData.dotEdge.resize(nb_integration_pts, nb_dofs, false);
97  elemData.dotEleLeft.resize(nb_integration_pts, 0, false);
98  elemData.dotEleRight.resize(nb_integration_pts, 0, false);
99 
100  for (size_t gg = 0; gg != nb_integration_pts; ++gg) {
101  for (size_t bb = 0; bb != nb_dofs; ++bb) {
102  elemData.dotEdge(gg, bb) = t_tangent(i) * t_hcurl_base(i);
103  ++t_hcurl_base;
104  }
105  }
106 
107  CHKERR loopSideFaces("dFE", faceSideFe);
108 
109  auto check_continuity_of_base = [&](auto &vol_dot_data) {
111 
112  if (vol_dot_data.size1() != elemData.dotEdge.size1())
113  SETERRQ(PETSC_COMM_SELF, MOFEM_ATOM_TEST_INVALID,
114  "Inconsistent number of integration points");
115 
116  if (vol_dot_data.size2() != elemData.dotEdge.size2())
117  SETERRQ(PETSC_COMM_SELF, MOFEM_ATOM_TEST_INVALID,
118  "Inconsistent number of base functions");
119  const double eps = 1e-12;
120  for (size_t gg = 0; gg != vol_dot_data.size1(); ++gg)
121  for (size_t bb = 0; bb != vol_dot_data.size2(); ++bb) {
122  const double error =
123  std::abs(vol_dot_data(gg, bb) - elemData.dotEdge(gg, bb));
124  if (error > eps)
125  SETERRQ4(PETSC_COMM_SELF, MOFEM_ATOM_TEST_INVALID,
126  "Inconsistency (%d, %d) %3.4e != %3.4e", gg, bb,
127  vol_dot_data(gg, bb), elemData.dotEdge(gg, bb));
128  else
129  MOFEM_LOG("ATOM", Sev::noisy) << "Ok";
130 
131  }
133  };
134 
135  if (elemData.dotEleLeft.size2() != 0)
136  CHKERR check_continuity_of_base(elemData.dotEleLeft);
137  else if (elemData.dotEleRight.size2() != 0)
138  CHKERR check_continuity_of_base(elemData.dotEleRight);
139 
140  }
142  }
143 };
144 
145 int main(int argc, char *argv[]) {
146 
147  // initialize petsc
148  MoFEM::Core::Initialize(&argc, &argv, (char *)0, help);
149 
150  try {
151 
152  // Create MoAB database
153  moab::Core moab_core;
154  moab::Interface &moab = moab_core;
155 
156  // Create MoFEM database and link it to MoAB
157  MoFEM::Core mofem_core(moab);
158  MoFEM::Interface &m_field = mofem_core;
159 
160  auto core_log = logging::core::get();
161  core_log->add_sink(
163  LogManager::setLog("ATOM");
164 
165  // Register DM Manager
166  DMType dm_name = "DMMOFEM";
167  CHKERR DMRegister_MoFEM(dm_name);
168 
169  // Simple interface
170  Simple *simple_interface;
171  CHKERR m_field.getInterface(simple_interface);
172  {
173  // get options from command line
174  CHKERR simple_interface->getOptions();
175  // load mesh file
176  CHKERR simple_interface->loadFile("");
177 
178  auto get_base = []() -> FieldApproximationBase {
179  enum bases { AINSWORTH, DEMKOWICZ, LASTBASEOP };
180  const char *list_bases[] = {"ainsworth", "demkowicz"};
181  PetscBool flg;
182  PetscInt choice_base_value = AINSWORTH;
183  CHKERR PetscOptionsGetEList(PETSC_NULL, NULL, "-base", list_bases,
184  LASTBASEOP, &choice_base_value, &flg);
185  if (flg == PETSC_TRUE) {
187  if (choice_base_value == AINSWORTH)
189  else if (choice_base_value == DEMKOWICZ)
190  base = DEMKOWICZ_JACOBI_BASE;
191  return base;
192  }
193  return LASTBASE;
194  };
195 
196  // add fields
197  auto base = get_base();
198  CHKERR simple_interface->addDomainField("FIELD", HCURL, base, 1);
199  CHKERR simple_interface->addSkeletonField("FIELD", HCURL, base, 1);
200  // set fields order
201  CHKERR simple_interface->setFieldOrder("FIELD", 3);
202  // setup problem
203  CHKERR simple_interface->setUp();
204  // get dm
205  auto dm = simple_interface->getDM();
206 
207  // create elements
208  CommonData elem_data;
209  boost::shared_ptr<EdgeEle> skeleton_fe =
210  boost::shared_ptr<EdgeEle>(new EdgeEle(m_field));
211 
212  CHKERR AddHOOps<1, 2, 2>::add(skeleton_fe->getOpPtrVector(), {HCURL});
213  skeleton_fe->getOpPtrVector().push_back(
214  new SkeletonFE(m_field, elem_data));
215 
216  // iterate skeleton finite elements
217  CHKERR DMoFEMLoopFiniteElements(dm, simple_interface->getSkeletonFEName(),
218  skeleton_fe);
219  }
220  }
221  CATCH_ERRORS;
222 
223  // finish work cleaning memory, getting statistics, etc.
225 
226  return 0;
227 }
MoFEMFunctionReturnHot
#define MoFEMFunctionReturnHot(a)
Last executable line of each PETSc function used for error handling. Replaces return()
Definition: definitions.h:447
MoFEM::UnknownInterface::getInterface
MoFEMErrorCode getInterface(IFACE *&iface) const
Get interface reference to pointer of interface.
Definition: UnknownInterface.hpp:93
MoFEM::EdgeElementForcesAndSourcesCore
Edge finite element.
Definition: EdgeElementForcesAndSourcesCore.hpp:30
MoFEM::EntitiesFieldData::EntData
Data on single entity (This is passed as argument to DataOperator::doWork)
Definition: EntitiesFieldData.hpp:127
CommonData::dotEdge
MatrixDouble dotEdge
Definition: continuity_check_on_skeleton_with_simple_2d_for_h1.cpp:23
MoFEM::CoreTmp< 0 >
Core (interface) class.
Definition: Core.hpp:82
LASTBASE
@ LASTBASE
Definition: definitions.h:69
SkeletonFE::OpFaceSide
Definition: continuity_check_on_skeleton_with_simple_2d_for_h1.cpp:30
MoFEM::Exceptions::MoFEMErrorCode
PetscErrorCode MoFEMErrorCode
MoFEM/PETSc error code.
Definition: Exceptions.hpp:56
CommonData::dotEleLeft
MatrixDouble dotEleLeft
Definition: continuity_check_on_skeleton_with_simple_2d_for_h1.cpp:24
MoFEM::Types::MatrixDouble
UBlasMatrix< double > MatrixDouble
Definition: Types.hpp:77
MoFEM::Simple::getSkeletonFEName
const std::string getSkeletonFEName() const
Get the Skeleton FE Name.
Definition: Simple.hpp:355
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
MoFEM.hpp
MoFEM::CoreTmp< 0 >::Finalize
static MoFEMErrorCode Finalize()
Checks for options to be called at the conclusion of the program.
Definition: Core.cpp:112
SkeletonFE::OpFaceSide::doWork
MoFEMErrorCode doWork(int side, EntityType type, EntitiesFieldData::EntData &data)
Operator for linear form, usually to calculate values on right hand side.
Definition: continuity_check_on_skeleton_with_simple_2d_for_hcurl.cpp:36
MoFEM::LogManager::createSink
static boost::shared_ptr< SinkType > createSink(boost::shared_ptr< std::ostream > stream_ptr, std::string comm_filter)
Create a sink object.
Definition: LogManager.cpp:298
MoFEM::Simple
Simple interface for fast problem set-up.
Definition: Simple.hpp:27
SkeletonFE
Definition: continuity_check_on_skeleton_with_simple_2d_for_h1.cpp:28
MoFEM::DeprecatedCoreInterface
Deprecated interface functions.
Definition: DeprecatedCoreInterface.hpp:16
SkeletonFE::doWork
MoFEMErrorCode doWork(int side, EntityType type, EntitiesFieldData::EntData &data)
Operator for linear form, usually to calculate values on right hand side.
Definition: continuity_check_on_skeleton_with_simple_2d_for_hcurl.cpp:84
MoFEM::Simple::addSkeletonField
MoFEMErrorCode addSkeletonField(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 skeleton.
Definition: Simple.cpp:300
MoFEM::Interface
DeprecatedCoreInterface Interface
Definition: Interface.hpp:1975
MoFEM::Simple::getOptions
MoFEMErrorCode getOptions()
get options
Definition: Simple.cpp:180
MoFEM::Simple::getDM
MoFEMErrorCode getDM(DM *dm)
Get DM.
Definition: Simple.cpp:667
CHKERR
#define CHKERR
Inline error check.
Definition: definitions.h:535
MoFEM::FaceElementForcesAndSourcesCore::UserDataOperator
friend class UserDataOperator
Definition: FaceElementForcesAndSourcesCore.hpp:86
MoFEM
implementation of Data Operators for Forces and Sources
Definition: Common.hpp:10
MoFEM::ForcesAndSourcesCore::UserDataOperator
Definition: ForcesAndSourcesCore.hpp:549
convert.type
type
Definition: convert.py:64
CommonData::dotEleRight
MatrixDouble dotEleRight
Definition: continuity_check_on_skeleton_with_simple_2d_for_h1.cpp:25
help
static char help[]
Definition: continuity_check_on_skeleton_with_simple_2d_for_hcurl.cpp:15
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::DMRegister_MoFEM
PetscErrorCode DMRegister_MoFEM(const char sname[])
Register MoFEM problem.
Definition: DMMoFEM.cpp:43
SkeletonFE::OpFaceSide::OpFaceSide
OpFaceSide(CommonData &elem_data)
Definition: continuity_check_on_skeleton_with_simple_2d_for_hcurl.cpp:33
MoFEM::LogManager::getStrmSelf
static boost::shared_ptr< std::ostream > getStrmSelf()
Get the strm self object.
Definition: LogManager.cpp:340
EdgeEle
MoFEM::EdgeElementForcesAndSourcesCore EdgeEle
Definition: continuity_check_on_skeleton_with_simple_2d_for_hcurl.cpp:18
MoFEM::ForcesAndSourcesCore::UserDataOperator
friend class UserDataOperator
Definition: ForcesAndSourcesCore.hpp:482
i
FTensor::Index< 'i', SPACE_DIM > i
Definition: hcurl_divergence_operator_2d.cpp:27
FTensor::Index< 'i', 3 >
MoFEM::Simple::setFieldOrder
MoFEMErrorCode setFieldOrder(const std::string field_name, const int order, const Range *ents=NULL)
Set field order.
Definition: Simple.cpp:473
MoFEM::AddHOOps
Add operators pushing bases from local to physical configuration.
Definition: HODataOperators.hpp:503
MoFEM::EdgeElementForcesAndSourcesCore::UserDataOperator
default operator for EDGE element
Definition: EdgeElementForcesAndSourcesCore.hpp:68
main
int main(int argc, char *argv[])
Definition: continuity_check_on_skeleton_with_simple_2d_for_hcurl.cpp:145
SkeletonFE::SkeletonFE
SkeletonFE(MoFEM::Interface &m_field, CommonData &elem_data)
Definition: continuity_check_on_skeleton_with_simple_2d_for_hcurl.cpp:77
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_LOG
#define MOFEM_LOG(channel, severity)
Log.
Definition: LogManager.hpp:308
CATCH_ERRORS
#define CATCH_ERRORS
Catch errors.
Definition: definitions.h:372
DEMKOWICZ_JACOBI_BASE
@ DEMKOWICZ_JACOBI_BASE
Definition: definitions.h:66
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::Core
CoreTmp< 0 > Core
Definition: Core.hpp:1102
OpFaceSide
Definition: hello_world.cpp:94
eps
static const double eps
Definition: check_base_functions_derivatives_on_tet.cpp:11
MoFEM::EntitiesFieldData::EntData::getFTensor1N
FTensor::Tensor1< FTensor::PackPtr< double *, Tensor_Dim >, Tensor_Dim > getFTensor1N(FieldApproximationBase base)
Get base functions for Hdiv/Hcurl spaces.
Definition: EntitiesFieldData.cpp:640
CommonData
Definition: continuity_check_on_skeleton_with_simple_2d_for_h1.cpp:22
AINSWORTH_LEGENDRE_BASE
@ AINSWORTH_LEGENDRE_BASE
Ainsworth Cole (Legendre) approx. base .
Definition: definitions.h:60
MoFEM::ForcesAndSourcesCore::getOpPtrVector
boost::ptr_deque< UserDataOperator > & getOpPtrVector()
Use to push back operator for row operator.
Definition: ForcesAndSourcesCore.hpp:83
HCURL
@ HCURL
field with continuous tangents
Definition: definitions.h:86
MoFEM::PetscOptionsGetEList
PetscErrorCode PetscOptionsGetEList(PetscOptions *, const char pre[], const char name[], const char *const *list, PetscInt next, PetscInt *value, PetscBool *set)
Definition: DeprecatedPetsc.hpp:203
MoFEM::FaceElementForcesAndSourcesCoreOnSide::UserDataOperator
default operator for Face element
Definition: FaceElementForcesAndSourcesCoreOnSide.hpp:92
FieldApproximationBase
FieldApproximationBase
approximation base
Definition: definitions.h:58
MOFEM_ATOM_TEST_INVALID
@ MOFEM_ATOM_TEST_INVALID
Definition: definitions.h:40
MoFEMFunctionBeginHot
#define MoFEMFunctionBeginHot
First executable line of each MoFEM function, used for error handling. Final line of MoFEM functions ...
Definition: definitions.h:440
MoFEM::LogManager::setLog
static LoggerType & setLog(const std::string channel)
Set ans resset chanel logger.
Definition: LogManager.cpp:389
MoFEM::Simple::setUp
MoFEMErrorCode setUp(const PetscBool is_partitioned=PETSC_TRUE)
Setup problem.
Definition: Simple.cpp:611
MoFEM::DMoFEMLoopFiniteElements
PetscErrorCode DMoFEMLoopFiniteElements(DM dm, const char fe_name[], MoFEM::FEMethod *method, CacheTupleWeakPtr cache_ptr=CacheTupleSharedPtr())
Executes FEMethod for finite elements in DM.
Definition: DMMoFEM.cpp:586
MoFEMFunctionReturn
#define MoFEMFunctionReturn(a)
Last executable line of each PETSc function used for error handling. Replaces return()
Definition: definitions.h:416
MoFEM::FaceElementForcesAndSourcesCoreOnSide
Base face element used to integrate on skeleton.
Definition: FaceElementForcesAndSourcesCoreOnSide.hpp:19
MoFEMFunctionBegin
#define MoFEMFunctionBegin
First executable line of each MoFEM function, used for error handling. Final line of MoFEM functions ...
Definition: definitions.h:346