v0.10.0
Public Member Functions | Public Attributes | List of all members
MoFEM::OpGetHoTangentOnEdge Struct Reference

Calculate tangent vector on edge form HO geometry approximation. More...

#include <src/finite_elements/DataOperators.hpp>

Inheritance diagram for MoFEM::OpGetHoTangentOnEdge:
[legend]
Collaboration diagram for MoFEM::OpGetHoTangentOnEdge:
[legend]

Public Member Functions

 OpGetHoTangentOnEdge (MatrixDouble &tangent)
 
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::DataOperator
 DataOperator (const bool symm=true)
 
virtual ~DataOperator ()=default
 
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)
 
virtual MoFEMErrorCode opRhs (DataForcesAndSourcesCore &data, const bool error_if_no_base=false)
 
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

MatrixDoubletAngent
 
- Public Attributes inherited from MoFEM::DataOperator
bool sYmm
 If true assume that matrix is symmetric structure. More...
 
std::array< bool, MBMAXTYPE > doEntities
 If true operator is executed for entity. More...
 
booldoVertices
 \deprectaed If false skip vertices More...
 
booldoEdges
 \deprectaed If false skip edges More...
 
booldoQuads
 \deprectaed More...
 
booldoTris
 \deprectaed More...
 
booldoTets
 \deprectaed More...
 
booldoPrisms
 \deprectaed More...
 

Detailed Description

Calculate tangent vector on edge form HO geometry approximation.

Definition at line 570 of file DataOperators.hpp.

Constructor & Destructor Documentation

◆ OpGetHoTangentOnEdge()

MoFEM::OpGetHoTangentOnEdge::OpGetHoTangentOnEdge ( MatrixDouble tangent)

Definition at line 574 of file DataOperators.hpp.

574 : tAngent(tangent) {}

Member Function Documentation

◆ doWork()

MoFEMErrorCode MoFEM::OpGetHoTangentOnEdge::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 1091 of file DataOperators.cpp.

1092  {
1094 
1095  int nb_dofs = data.getFieldData().size();
1096  if (nb_dofs == 0)
1098 
1099  int nb_gauss_pts = data.getN().size1();
1100  tAngent.resize(nb_gauss_pts, 3, false);
1101 
1102  int nb_approx_fun = data.getN().size2();
1103  double *diff = &*data.getDiffN().data().begin();
1104  double *dofs[] = {&data.getFieldData()[0], &data.getFieldData()[1],
1105  &data.getFieldData()[2]};
1106 
1107  tAngent.resize(nb_gauss_pts, 3, false);
1108 
1109  switch (type) {
1110  case MBVERTEX:
1111  for (int dd = 0; dd != 3; dd++) {
1112  for (int gg = 0; gg != nb_gauss_pts; ++gg) {
1113  tAngent(gg, dd) = cblas_ddot(2, diff, 1, dofs[dd], 3);
1114  }
1115  }
1116  break;
1117  case MBEDGE:
1118  if (nb_dofs % 3) {
1119  SETERRQ(PETSC_COMM_SELF, MOFEM_IMPOSIBLE_CASE,
1120  "Approximated field should be rank 3, i.e. vector in 3d space");
1121  }
1122  for (int dd = 0; dd != 3; dd++) {
1123  for (int gg = 0; gg != nb_gauss_pts; ++gg) {
1124  tAngent(gg, dd) +=
1125  cblas_ddot(nb_dofs / 3, &diff[gg * nb_approx_fun], 1, dofs[dd], 3);
1126  }
1127  }
1128  break;
1129  default:
1130  SETERRQ(PETSC_COMM_SELF, MOFEM_IMPOSIBLE_CASE,
1131  "This operator can calculate tangent vector only on edge");
1132  }
1133 
1135 }
#define MoFEMFunctionReturn(a)
Last executable line of each PETSc function used for error handling. Replaces return()
Definition: definitions.h:485
#define MoFEMFunctionReturnHot(a)
Last executable line of each PETSc function used for error handling. Replaces return()
Definition: definitions.h:516
double cblas_ddot(const int N, const double *X, const int incX, const double *Y, const int incY)
Definition: cblas_ddot.c:12
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
#define MoFEMFunctionBegin
First executable line of each MoFEM function, used for error handling. Final line of MoFEM functions ...
Definition: definitions.h:415

Member Data Documentation

◆ tAngent

MatrixDouble& MoFEM::OpGetHoTangentOnEdge::tAngent

Definition at line 572 of file DataOperators.hpp.


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