v0.5.86
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:
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Collaboration diagram for MoFEM::OpCalculateInvJacForFace:
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Public Member Functions

 OpCalculateInvJacForFace (MatrixDouble &inv_jac)
 
PetscErrorCode doWork (int side, EntityType type, DataForcesAndSourcesCore::EntData &data)
 Operator for linear form, usually to calculate values on left 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...
 
FTensor::Tensor1< double *, 3 > getTensor1Normal ()
 get normal as tensor More...
 
FTensor::Tensor1< double *, 3 > getTensor1Tangent1 ()
 get tangentOne as tensor More...
 
FTensor::Tensor1< double *, 3 > getTensor2Tangent1 ()
 get tangentTwo as tensor More...
 
int getNumNodes ()
 get element number of nodes More...
 
const EntityHandlegetConn ()
 get element connectivity More...
 
VectorDoublegetCoords ()
 get triangle coordinates More...
 
FTensor::Tensor1< double *, 3 > getTensor1Coords ()
 get get coords at gauss points More...
 
MatrixDoublegetGaussPts ()
 get matrix of integration (Gauss) points on Face Element where columns 0,1 are x,y coordinates respectively and column 2 is a value of weight for example getGaussPts()(1,13) returns y coordinate of 13th Gauss point on particular face element More...
 
FTensor::Tensor0< double * > getFTensor0IntegrationWeight ()
 
MatrixDoublegetCoordsAtGaussPts ()
 Gauss points and weight, matrix (nb. of points x 3) More...
 
FTensor::Tensor1< double *, 3 > getTensor1CoordsAtGaussPts ()
 get coordinates at Gauss pts. More...
 
MatrixDoublegetHoCoordsAtGaussPts ()
 coordinate at Gauss points (if hierarchical approximation of element geometry) More...
 
FTensor::Tensor1< double *, 3 > getTensor1HoCoordsAtGaussPts ()
 get coordinates at Gauss pts (takes in account ho approx. of geometry) More...
 
MatrixDoublegetNormalsAtGaussPt ()
 if higher order geometry return normals at Gauss pts. More...
 
ublas::matrix_row< MatrixDoublegetNormalsAtGaussPt (const int gg)
 if higher order geometry return normals at Gauss pts. More...
 
MatrixDoublegetTangent1AtGaussPt ()
 if higher order geometry return tangent vector to triangle at Gauss pts. More...
 
MatrixDoublegetTangent2AtGaussPt ()
 if higher order geometry return tangent vector to triangle at Gauss pts. More...
 
FTensor::Tensor1< double *, 3 > getTensor1NormalsAtGaussPt ()
 get normal at integration points More...
 
FTensor::Tensor1< double *, 3 > getTensor1Tangent1AtGaussPt ()
 get tangent 1 at integration points More...
 
FTensor::Tensor1< double *, 3 > getTensor1Tangent2AtGaussPt ()
 get tangent 2 at integration points More...
 
DEPRECATED const FaceElementForcesAndSourcesCoregetFaceElementForcesAndSourcesCore ()
 
DEPRECATED const FaceElementForcesAndSourcesCoregetTriFE ()
 
const FaceElementForcesAndSourcesCoregetFaceFE ()
 return pointer to Generic Triangle Finite Element object More...
 
PetscErrorCode 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...
 
PetscErrorCode getPorblemRowIndices (const std::string filed_name, const EntityType type, const int side, VectorInt &indices) const
 Get row indices. More...
 
PetscErrorCode getPorblemColIndices (const std::string filed_name, const EntityType type, const int side, VectorInt &indices) const
 Get col indices. More...
 
virtual PetscErrorCode 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...
 
- 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 PetscErrorCode 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 right hand side. More...
 
virtual PetscErrorCode opLhs (DataForcesAndSourcesCore &row_data, DataForcesAndSourcesCore &col_data, bool symm=true)
 
virtual PetscErrorCode opLhs (DataForcesAndSourcesCore &row_data, DataForcesAndSourcesCore &col_data)
 
virtual PetscErrorCode 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 PetscErrorCode 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

MatrixDoubleinvJac
 
- 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
ForcesAndSourcesCoreptrFE
 

Detailed Description

Calculate inverse of jacobian for face element.

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

Todo:
Generalize function for arbitrary face orientation in 3d space
Examples:
cell_forces.cpp.

Definition at line 417 of file FaceElementForcesAndSourcesCore.hpp.

Constructor & Destructor Documentation

◆ OpCalculateInvJacForFace()

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

Definition at line 427 of file FaceElementForcesAndSourcesCore.hpp.

427  :
428  FaceElementForcesAndSourcesCore::UserDataOperator(H1),
429  invJac(inv_jac) {}
continuous field
Definition: definitions.h:159

Member Function Documentation

◆ doWork()

PetscErrorCode MoFEM::OpCalculateInvJacForFace::doWork ( int  side,
EntityType  type,
DataForcesAndSourcesCore::EntData data 
)
virtual

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

Reimplemented from MoFEM::DataOperator.

Definition at line 676 of file FaceElementForcesAndSourcesCore.cpp.

680  {
681 
682  PetscFunctionBegin;
683 
684  if(getNumeredEntFiniteElementPtr()->getEntType()!=MBTRI) {
685  SETERRQ(
686  PETSC_COMM_SELF,
688  "This operator can be used only with element which is triangle"
689  );
690  }
691 
692  try {
693 
694  if(type == MBVERTEX) {
695  VectorDouble &coords = getCoords();
696  double *coords_ptr = &*coords.data().begin();
697  double diff_n[6];
698  ierr = ShapeDiffMBTRI(diff_n); CHKERRQ(ierr);
699  double j00,j01,j10,j11;
700  for(int gg = 0;gg<1;gg++) {
701  // this is triangle, derivative of nodal shape functions is constant.
702  // So only need to do one node.
703  j00 = cblas_ddot(3,&coords_ptr[0],3,&diff_n[0],2);
704  j01 = cblas_ddot(3,&coords_ptr[0],3,&diff_n[1],2);
705  j10 = cblas_ddot(3,&coords_ptr[1],3,&diff_n[0],2);
706  j11 = cblas_ddot(3,&coords_ptr[1],3,&diff_n[1],2);
707  }
708  double det = j00*j11-j01*j10;
709  invJac.resize(2,2,false);
710  invJac(0,0) = j11/det;
711  invJac(0,1) = -j01/det;
712  invJac(1,0) = -j10/det;
713  invJac(1,1) = j00/det;
714  }
715  } catch (std::exception& ex) {
716  std::ostringstream ss;
717  ss << "thorw in method: " << ex.what() << " at line " << __LINE__ << " in file " << __FILE__;
718  SETERRQ(PETSC_COMM_SELF,MOFEM_STD_EXCEPTION_THROW,ss.str().c_str());
719  }
720 
721  doVertices = true;
722  doEdges = false;
723  doQuads = false;
724  doTris = false;
725  doTets= false;
726  doPrisms = false;
727 
728  PetscFunctionReturn(0);
729 }
static PetscErrorCode ierr
Definition: Common.hpp:26
boost::shared_ptr< const NumeredEntFiniteElement > getNumeredEntFiniteElementPtr() const
Return raw pointer to NumeredEntFiniteElement.
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
CHKERRQ(ierr)
bool doEdges
If false skip edges.
ublas::vector< double, DoubleAllacator > VectorDouble
Definition: Common.hpp:135

Member Data Documentation

◆ invJac

MatrixDouble& MoFEM::OpCalculateInvJacForFace::invJac

Definition at line 418 of file FaceElementForcesAndSourcesCore.hpp.


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