Public Member Functions | Public Attributes | List of all members
MoFEM::OpCalculateInvJacForFace Struct Reference

Calculate inverse of jacobian for face element. More...

#include <src/finite_elements/FaceElementForcesAndSourcesCore.hpp>

Inheritance diagram for MoFEM::OpCalculateInvJacForFace:
Collaboration diagram for MoFEM::OpCalculateInvJacForFace:

Public Member Functions

 OpCalculateInvJacForFace (MatrixDouble &inv_jac)
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::FaceElementForcesAndSourcesCore::UserDataOperator
 UserDataOperator (const FieldSpace space)
 UserDataOperator (const std::string &field_name, const char type)
 UserDataOperator (const std::string &row_field_name, const std::string &col_field_name, const char type, const bool symm=true)
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...
DEPRECATED auto getTensor1Normal ()
auto getFTensor1Tangent1 ()
 get tangentOne as tensor More...
DEPRECATED auto getTensor1Tangent1 ()
auto getFTensor2Tangent1 ()
 get tangentTwo as tensor More...
DEPRECATED auto getTensor2Tangent1 ()
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...
DEPRECATED auto getTensor1Coords ()
MatrixDoublegetCoordsAtGaussPts ()
 Gauss points and weight, matrix (nb. of points x 3) More...
auto getFTensor1CoordsAtGaussPts ()
 get coordinates at Gauss pts. More...
DEPRECATED auto getTensor1CoordsAtGaussPts ()
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...
DEPRECATED auto getTensor1HoCoordsAtGaussPts ()
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 auto getNormalsAtGaussPt (const int gg)
MatrixDoublegetTangent1AtGaussPts ()
 if higher order geometry return tangent vector to triangle at Gauss pts. More...
DEPRECATED MatrixDoublegetTangent1AtGaussPt ()
MatrixDoublegetTangent2AtGaussPts ()
 if higher order geometry return tangent vector to triangle at Gauss pts. More...
DEPRECATED MatrixDoublegetTangent2AtGaussPt ()
auto getFTensor1NormalsAtGaussPts ()
 get normal at integration points More...
DEPRECATED auto getTensor1NormalsAtGaussPt ()
auto getFTensor1Tangent1AtGaussPts ()
 get tangent 1 at integration points More...
DEPRECATED auto getTensor1Tangent1AtGaussPt ()
auto getFTensor1Tangent2AtGaussPts ()
 get tangent 2 at integration points More...
DEPRECATED auto getTensor1Tangent2AtGaussPt ()
DEPRECATED const FaceElementForcesAndSourcesCoregetFaceElementForcesAndSourcesCore ()
DEPRECATED const FaceElementForcesAndSourcesCoregetTriFE ()
const FaceElementForcesAndSourcesCoregetFaceFE ()
 return pointer to Generic Triangle Finite Element object More...
MoFEMErrorCode loopSideVolumes (const string &fe_name, VolumeElementForcesAndSourcesCoreOnSide &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)
virtual ~UserDataOperator ()
boost::shared_ptr< const NumeredEntFiniteElementgetNumeredEntFiniteElementPtr () const
 Return raw pointer to NumeredEntFiniteElement. More...
EntityHandle getFEEntityHandle () const
 Return finite element entity handle. 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...
virtual MoFEMErrorCode setPtrFE (ForcesAndSourcesCore *ptr)
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
DEPRECATED MoFEMErrorCode getPorblemColIndices (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

- 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 Attributes inherited from MoFEM::ForcesAndSourcesCore::UserDataOperator

Detailed Description

Calculate inverse of jacobian for face element.

It is assumed that face element is XY plane. Applied only for 2d problems.

Generalize function for arbitrary face orientation in 3d space
cell_forces.cpp, and minimal_surface_area.cpp.

Definition at line 450 of file FaceElementForcesAndSourcesCore.hpp.

Constructor & Destructor Documentation

◆ OpCalculateInvJacForFace()

MoFEM::OpCalculateInvJacForFace::OpCalculateInvJacForFace ( MatrixDouble inv_jac)
Field name do not needed to construct class, change v0.5.17.

Definition at line 462 of file FaceElementForcesAndSourcesCore.hpp.

464  }
ForcesAndSourcesCore::UserDataOperator UserDataOperator
continuous field
Definition: definitions.h:169

Member Function Documentation

◆ doWork()

MoFEMErrorCode MoFEM::OpCalculateInvJacForFace::doWork ( int  side,
EntityType  type,
DataForcesAndSourcesCore::EntData data 

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

Reimplemented from MoFEM::DataOperator.

Definition at line 332 of file FaceElementForcesAndSourcesCore.cpp.

333  {
337  if (getNumeredEntFiniteElementPtr()->getEntType() != MBTRI) {
339  "This operator can be used only with element which is triangle");
340  }
342  if (type == MBVERTEX) {
343  VectorDouble &coords = getCoords();
344  double *coords_ptr = &*coords.data().begin();
345  double diff_n[6];
346  CHKERR ShapeDiffMBTRI(diff_n);
347  double j00, j01, j10, j11;
348  for (int gg = 0; gg < 1; gg++) {
349  // this is triangle, derivative of nodal shape functions is constant.
350  // So only need to do one node.
351  j00 = cblas_ddot(3, &coords_ptr[0], 3, &diff_n[0], 2);
352  j01 = cblas_ddot(3, &coords_ptr[0], 3, &diff_n[1], 2);
353  j10 = cblas_ddot(3, &coords_ptr[1], 3, &diff_n[0], 2);
354  j11 = cblas_ddot(3, &coords_ptr[1], 3, &diff_n[1], 2);
355  }
356  double det = j00 * j11 - j01 * j10;
357  invJac.resize(2, 2, false);
358  invJac(0, 0) = j11 / det;
359  invJac(0, 1) = -j01 / det;
360  invJac(1, 0) = -j10 / det;
361  invJac(1, 1) = j00 / det;
362  }
364  doVertices = true;
365  doEdges = false;
366  doQuads = false;
367  doTris = false;
368  doTets = false;
369  doPrisms = false;
372 }
boost::shared_ptr< const NumeredEntFiniteElement > getNumeredEntFiniteElementPtr() const
Return raw pointer to NumeredEntFiniteElement.
#define MoFEMFunctionReturn(a)
Last executable line of each PETSc function used for error handling. Replaces return() ...
Definition: definitions.h:475
bool doVertices
If false skip vertices.
double cblas_ddot(const int N, const double *X, const int incX, const double *Y, const int incY)
Definition: cblas_ddot.c:12
PetscErrorCode ShapeDiffMBTRI(double *diffN)
calculate derivatives of shape functions
Definition: fem_tools.c:186
bool doEdges
If false skip edges.
#define CHKERR
Inline error check.
Definition: definitions.h:594
#define MoFEMFunctionBegin
First executable line of each MoFEM function, used for error handling. Final line of MoFEM functions ...
Definition: definitions.h:405
ublas::vector< double, DoubleAllocator > VectorDouble
Definition: Types.hpp:76

Member Data Documentation

◆ invJac

MatrixDouble& MoFEM::OpCalculateInvJacForFace::invJac

Definition at line 452 of file FaceElementForcesAndSourcesCore.hpp.

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