v0.9.0
Public Member Functions | Public Attributes | List of all members
OpCheckValsDiffVals Struct Reference
Inheritance diagram for OpCheckValsDiffVals:
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Collaboration diagram for OpCheckValsDiffVals:
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Public Member Functions

 OpCheckValsDiffVals (MatrixDouble &vals, MatrixDouble &diff_vals, boost::shared_ptr< MatrixDouble > ptr_vals, boost::shared_ptr< VectorDouble > ptr_div)
 
MoFEMErrorCode doWork (int side, EntityType type, DataForcesAndSourcesCore::EntData &data)
 Operator for linear form, usually to calculate values on right hand side. More...
 
- Public Member Functions inherited from MoFEM::FaceElementForcesAndSourcesCoreBase::UserDataOperator
double getArea ()
 get area of face More...
 
double getMeasure ()
 get measure of element More...
 
VectorDoublegetNormal ()
 get triangle normal More...
 
VectorDoublegetTangent1 ()
 get triangle tangent 1 More...
 
VectorDoublegetTangent2 ()
 get triangle tangent 2 More...
 
auto getFTensor1Normal ()
 get normal as tensor More...
 
auto getFTensor1Tangent1 ()
 get tangentOne as tensor More...
 
auto getFTensor1Tangent2 ()
 get tangentTwo as tensor More...
 
int getNumNodes ()
 get element number of nodes More...
 
const EntityHandlegetConn ()
 get element connectivity More...
 
VectorDoublegetCoords ()
 get triangle coordinates More...
 
auto getFTensor1Coords ()
 get get coords at gauss points More...
 
MatrixDoublegetCoordsAtGaussPts ()
 Gauss points and weight, matrix (nb. of points x 3) More...
 
auto getFTensor1CoordsAtGaussPts ()
 get coordinates at Gauss pts. More...
 
MatrixDoublegetHoCoordsAtGaussPts ()
 coordinate at Gauss points (if hierarchical approximation of element geometry) More...
 
auto getFTensor1HoCoordsAtGaussPts ()
 get coordinates at Gauss pts (takes in account ho approx. of geometry) More...
 
MatrixDoublegetNormalsAtGaussPts ()
 if higher order geometry return normals at Gauss pts. More...
 
DEPRECATED MatrixDoublegetNormalsAtGaussPt ()
 
ublas::matrix_row< MatrixDoublegetNormalsAtGaussPts (const int gg)
 if higher order geometry return normals at Gauss pts. More...
 
DEPRECATED ublas::matrix_row< MatrixDoublegetNormalsAtGaussPt (const int gg)
 
MatrixDoublegetTangent1AtGaussPts ()
 if higher order geometry return tangent vector to triangle at Gauss pts. More...
 
MatrixDoublegetTangent2AtGaussPts ()
 if higher order geometry return tangent vector to triangle at Gauss pts. More...
 
auto getFTensor1NormalsAtGaussPts ()
 get normal at integration points More...
 
auto getFTensor1Tangent1AtGaussPts ()
 get tangent 1 at integration points More...
 
auto getFTensor1Tangent2AtGaussPts ()
 get tangent 2 at integration points More...
 
const FaceElementForcesAndSourcesCoreBasegetFaceFE ()
 return pointer to Generic Triangle Finite Element object More...
 
DEPRECATED const FaceElementForcesAndSourcesCoreBasegetFaceElementForcesAndSourcesCore ()
 
template<int SWITCH>
MoFEMErrorCode loopSideVolumes (const string &fe_name, VolumeElementForcesAndSourcesCoreOnSideSwitch< SWITCH > &fe_method)
 
- Public Member Functions inherited from MoFEM::ForcesAndSourcesCore::UserDataOperator
 UserDataOperator (const FieldSpace space, const char type=OPLAST, const bool symm=true)
 
 UserDataOperator (const std::string &field_name, const char type, const bool symm=true)
 
 UserDataOperator (const std::string &row_field_name, const std::string &col_field_name, const char type, const bool symm=true)
 
boost::shared_ptr< const NumeredEntFiniteElementgetNumeredEntFiniteElementPtr () const
 Return raw pointer to NumeredEntFiniteElement. More...
 
EntityHandle getFEEntityHandle () const
 Return finite element entity handle. More...
 
boost::weak_ptr< SideNumber > getSideNumberPtr (const int side_number, const EntityType type)
 Get the side number pointer. More...
 
EntityHandle getSideEntity (const int side_number, const EntityType type)
 Get the side entity. More...
 
int getNumberOfNodesOnElement ()
 Get the number of nodes on finite element. More...
 
MoFEMErrorCode getProblemRowIndices (const std::string filed_name, const EntityType type, const int side, VectorInt &indices) const
 Get row indices. More...
 
MoFEMErrorCode getProblemColIndices (const std::string filed_name, const EntityType type, const int side, VectorInt &indices) const
 Get col indices. More...
 
const FEMethodgetFEMethod () const
 Return raw pointer to Finite Element Method object. More...
 
int getOpType () const
 Get operator types. More...
 
void setOpType (const OpType type)
 Set operator type. More...
 
void addOpType (const OpType type)
 Add operator type. More...
 
int getNinTheLoop () const
 get number of finite element in the loop More...
 
int getLoopSize () const
 get size of elements in the loop More...
 
const std::string & getFEName () const
 Get name of the element. More...
 
Vec getSnesF () const
 
Vec getSnesX () const
 
Mat getSnesA () const
 
Mat getSnesB () const
 
Vec getTSu () const
 
Vec getTSu_t () const
 
Vec getTSf () const
 
Mat getTSA () const
 
Mat getTSB () const
 
int getTSstep () const
 
double getTStime () const
 
double getTSa () const
 
MatrixDoublegetGaussPts ()
 matrix of integration (Gauss) points for Volume Element More...
 
auto getFTensor0IntegrationWeight ()
 Get integration weights. More...
 
DEPRECATED MoFEMErrorCode getPorblemRowIndices (const std::string filed_name, const EntityType type, const int side, VectorInt &indices) const
 
- Public Member Functions inherited from MoFEM::DataOperator
 DataOperator (const bool symm=true, const bool do_vertices=true, const bool do_edges=true, const bool do_quads=true, const bool do_tris=true, const bool do_tets=true, const bool do_prisms=true)
 
virtual ~DataOperator ()
 
virtual MoFEMErrorCode doWork (int row_side, int col_side, EntityType row_type, EntityType col_type, DataForcesAndSourcesCore::EntData &row_data, DataForcesAndSourcesCore::EntData &col_data)
 Operator for bi-linear form, usually to calculate values on left hand side. More...
 
virtual MoFEMErrorCode opLhs (DataForcesAndSourcesCore &row_data, DataForcesAndSourcesCore &col_data, bool symm=true)
 
virtual MoFEMErrorCode opLhs (DataForcesAndSourcesCore &row_data, DataForcesAndSourcesCore &col_data)
 
virtual MoFEMErrorCode opRhs (DataForcesAndSourcesCore &data, const bool do_vertices, const bool do_edges, const bool do_quads, const bool do_tris, const bool do_tets, const bool do_prisms, const bool error_if_no_base=true)
 
virtual MoFEMErrorCode opRhs (DataForcesAndSourcesCore &data, const bool error_if_no_base=true)
 
bool getSymm () const
 Get if operator uses symmetry of DOFs or not. More...
 
void setSymm ()
 set if operator is executed taking in account symmetry More...
 
void unSetSymm ()
 unset if operator is executed for non symmetric problem More...
 

Public Attributes

MatrixDouble & vAls
 
MatrixDouble & diffVals
 
boost::shared_ptr< MatrixDouble > ptrVals
 
boost::shared_ptr< VectorDoubleptrDiv
 
FTensor::Index< 'i', 3 > i
 
FTensor::Index< 'j', 2 > j
 
- Public Attributes inherited from MoFEM::ForcesAndSourcesCore::UserDataOperator
char opType
 
std::string rowFieldName
 
std::string colFieldName
 
FieldSpace sPace
 
- Public Attributes inherited from MoFEM::DataOperator
bool sYmm
 If true assume that matrix is symmetric structure. More...
 
bool doVertices
 If false skip vertices. More...
 
bool doEdges
 If false skip edges. More...
 
bool doQuads
 
bool doTris
 
bool doTets
 
bool doPrisms
 

Additional Inherited Members

- Public Types inherited from MoFEM::ForcesAndSourcesCore::UserDataOperator
enum  OpType { OPROW = 1 << 0, OPCOL = 1 << 1, OPROWCOL = 1 << 2, OPLAST = 1 << 3 }
 Controls loop over entities on element. More...
 
- Protected Member Functions inherited from MoFEM::ForcesAndSourcesCore::UserDataOperator
MoFEMErrorCode setPtrFE (ForcesAndSourcesCore *ptr)
 
ForcesAndSourcesCoregetPtrFE () const
 
ForcesAndSourcesCoregetSidePtrFE () const
 
- Protected Attributes inherited from MoFEM::ForcesAndSourcesCore::UserDataOperator
ForcesAndSourcesCoreptrFE
 

Detailed Description

Examples
hcurl_check_approx_in_2d.cpp.

Definition at line 202 of file hcurl_check_approx_in_2d.cpp.

Constructor & Destructor Documentation

◆ OpCheckValsDiffVals()

OpCheckValsDiffVals::OpCheckValsDiffVals ( MatrixDouble &  vals,
MatrixDouble &  diff_vals,
boost::shared_ptr< MatrixDouble >  ptr_vals,
boost::shared_ptr< VectorDouble ptr_div 
)

Definition at line 208 of file hcurl_check_approx_in_2d.cpp.

211  : FaceEleOp("FIELD1", OPROW), vAls(vals), diffVals(diff_vals),
212  ptrVals(ptr_vals), ptrDiv(ptr_div) {}
boost::shared_ptr< VectorDouble > ptrDiv
FaceEle::UserDataOperator FaceEleOp
boost::shared_ptr< MatrixDouble > ptrVals

Member Function Documentation

◆ doWork()

MoFEMErrorCode OpCheckValsDiffVals::doWork ( int  side,
EntityType  type,
DataForcesAndSourcesCore::EntData data 
)
virtual

Operator for linear form, usually to calculate values on right hand side.

Reimplemented from MoFEM::DataOperator.

Definition at line 217 of file hcurl_check_approx_in_2d.cpp.

218  {
220  const double eps = 1e-6;
221  if (type == MBEDGE && side == 0) {
222  const int nb_gauss_pts = data.getN().size1();
223 
224  auto t_vals = getFTensor1FromMat<3>(vAls);
225  auto t_diff_vals = getFTensor2FromMat<3, 2>(diffVals);
226  auto t_vals_from_op = getFTensor1FromMat<3>(*ptrVals);
227  auto t_div_from_op = getFTensor0FromVec(*ptrDiv);
228 
229  for (int gg = 0; gg != nb_gauss_pts; gg++) {
230  const double x = getCoordsAtGaussPts()(gg, 0);
231  const double y = getCoordsAtGaussPts()(gg, 1);
232 
233  // Check approximation
234  FTensor::Tensor1<double, 3> delta_val;
235  delta_val(i) = t_vals(i) - ApproxFunctions::fUn(x, y)(i);
236  FTensor::Tensor2<double, 3, 2> delta_diff_val;
237  delta_diff_val(i, j) =
238  t_diff_vals(i, j) - ApproxFunctions::diffFun(x, y)(i, j);
239  double err_val = sqrt(delta_val(i) * delta_val(i));
240  double err_diff_val = sqrt(delta_diff_val(i, j) * delta_diff_val(i, j));
241  if (err_val > eps)
242  SETERRQ1(PETSC_COMM_SELF, MOFEM_ATOM_TEST_INVALID,
243  "Wrong value %4.3e", err_val);
244 
245  if (err_diff_val > eps)
246  SETERRQ1(PETSC_COMM_SELF, MOFEM_ATOM_TEST_INVALID,
247  "Wrong derivative of value %4.3e", err_diff_val);
248 
249  // Check HDiv user data operators
250  delta_val(i) = t_vals(i) - t_vals_from_op(i);
251  err_val = sqrt(delta_val(i) * delta_val(i));
252  if (err_val > eps)
253  SETERRQ1(PETSC_COMM_SELF, MOFEM_ATOM_TEST_INVALID,
254  "Wrong value from operator %4.3e", err_val);
255 
256  double div = t_diff_vals(0, 0) + t_diff_vals(1, 1);
257  double err_div = div - t_div_from_op;
258  if (err_div > eps)
259  SETERRQ3(PETSC_COMM_SELF, MOFEM_ATOM_TEST_INVALID,
260  "Wrong divergence from operator %4.3e (%4.3e != %4.3e)",
261  err_div, div, t_div_from_op);
262 
263  ++t_vals;
264  ++t_diff_vals;
265  ++t_vals_from_op;
266  ++t_div_from_op;
267  }
268  }
270  }
static FTensor::Tensor2< double, 3, 2 > diffFun(const double x, const double y)
static FTensor::Tensor0< FTensor::PackPtr< double *, 1 > > getFTensor0FromVec(ublas::vector< T, A > &data)
Get tensor rank 0 (scalar) form data vector.
Definition: Templates.hpp:142
FTensor::Index< 'j', 2 > j
MatrixDouble & getCoordsAtGaussPts()
Gauss points and weight, matrix (nb. of points x 3)
#define MoFEMFunctionReturn(a)
Last executable line of each PETSc function used for error handling. Replaces return()
Definition: definitions.h:477
FTensor::Index< 'i', 3 > i
boost::shared_ptr< VectorDouble > ptrDiv
static FTensor::Tensor1< double, 3 > fUn(const double x, const double y)
boost::shared_ptr< MatrixDouble > ptrVals
#define MoFEMFunctionBegin
First executable line of each MoFEM function, used for error handling. Final line of MoFEM functions ...
Definition: definitions.h:407
static const double eps
MatrixDouble & getN(const FieldApproximationBase base)
get base functions this return matrix (nb. of rows is equal to nb. of Gauss pts, nb....

Member Data Documentation

◆ diffVals

MatrixDouble& OpCheckValsDiffVals::diffVals

Definition at line 204 of file hcurl_check_approx_in_2d.cpp.

◆ i

FTensor::Index<'i', 3> OpCheckValsDiffVals::i

Definition at line 214 of file hcurl_check_approx_in_2d.cpp.

◆ j

FTensor::Index<'j', 2> OpCheckValsDiffVals::j

Definition at line 215 of file hcurl_check_approx_in_2d.cpp.

◆ ptrDiv

boost::shared_ptr<VectorDouble> OpCheckValsDiffVals::ptrDiv

Definition at line 206 of file hcurl_check_approx_in_2d.cpp.

◆ ptrVals

boost::shared_ptr<MatrixDouble> OpCheckValsDiffVals::ptrVals

Definition at line 205 of file hcurl_check_approx_in_2d.cpp.

◆ vAls

MatrixDouble& OpCheckValsDiffVals::vAls

Definition at line 203 of file hcurl_check_approx_in_2d.cpp.


The documentation for this struct was generated from the following file: