Programming tasks to Scientific Computing I
Public Member Functions | Protected Attributes | Private Types | List of all members
shellFE::ShellElementWithTangentSpaceAtVertex< DataTypeContainer > Class Template Reference

Triangle which has a tangent space at each node. More...

#include <triangleShellFE.h>

Public Member Functions

 ShellElementWithTangentSpaceAtVertex ()
 
 ShellElementWithTangentSpaceAtVertex (const int globalIdx, const Indices3DType globalNodeIndex, const VertexIterator &nodes)
 
 ~ShellElementWithTangentSpaceAtVertex ()
 
void updateNodesAndEdges (const VertexIterator &nodes)
 
void printNodes () const
 
void print () const
 
void getWeightedNormalForFlattenedTriangle (TangentVecType &normal) const
 
void getNormalizedNormalForFlattenedTriangle (TangentVecType &normal) const
 
RealType getAreaOfFlattenedTriangle () const
 
int getGlobalElementIdx () const
 
const Indices3DType & getGlobalNodeIdx () const
 
int getGlobalNodeIdx (int localIndex) const
 
void setGlobalNodeIdx (int localIndex, int globalIndex)
 
const Point3DType & getNode (int i) const
 Access node i. More...
 
Point3DType & getNode (int i)
 
void setNode (int i, const Point3DType &node)
 
const TangentVecType & getEdge (int i) const
 Access edge i. More...
 
const TangentVecType & operator[] (int i) const
 
TangentVecType & operator[] (int i)
 

Protected Attributes

int _globIdx
 
Indices3DType _globNodeIdx
 
Point3DType _nodes [3]
 
TangentVecType _edges [3]
 

Private Types

typedef DataTypeContainer::RealType RealType
 
typedef DataTypeContainer::DomVecType DomVecType
 
typedef DataTypeContainer::Point3DType Point3DType
 
typedef DataTypeContainer::TangentVecType TangentVecType
 
typedef DataTypeContainer::Indices3DType Indices3DType
 
typedef std::vector< Point3DType > VertexIterator
 
typedef std::vector< TangentVecType > TangentVecIterator
 

Detailed Description

template<typename DataTypeContainer>
class shellFE::ShellElementWithTangentSpaceAtVertex< DataTypeContainer >

Triangle which has a tangent space at each node.

Definition at line 10 of file triangleShellFE.h.

Member Typedef Documentation

template<typename DataTypeContainer >
typedef DataTypeContainer::DomVecType shellFE::ShellElementWithTangentSpaceAtVertex< DataTypeContainer >::DomVecType
private

Definition at line 13 of file triangleShellFE.h.

template<typename DataTypeContainer >
typedef DataTypeContainer::Indices3DType shellFE::ShellElementWithTangentSpaceAtVertex< DataTypeContainer >::Indices3DType
private

Definition at line 16 of file triangleShellFE.h.

template<typename DataTypeContainer >
typedef DataTypeContainer::Point3DType shellFE::ShellElementWithTangentSpaceAtVertex< DataTypeContainer >::Point3DType
private

Definition at line 14 of file triangleShellFE.h.

template<typename DataTypeContainer >
typedef DataTypeContainer::RealType shellFE::ShellElementWithTangentSpaceAtVertex< DataTypeContainer >::RealType
private

Definition at line 12 of file triangleShellFE.h.

template<typename DataTypeContainer >
typedef std::vector<TangentVecType> shellFE::ShellElementWithTangentSpaceAtVertex< DataTypeContainer >::TangentVecIterator
private

Definition at line 18 of file triangleShellFE.h.

template<typename DataTypeContainer >
typedef DataTypeContainer::TangentVecType shellFE::ShellElementWithTangentSpaceAtVertex< DataTypeContainer >::TangentVecType
private

Definition at line 15 of file triangleShellFE.h.

template<typename DataTypeContainer >
typedef std::vector<Point3DType> shellFE::ShellElementWithTangentSpaceAtVertex< DataTypeContainer >::VertexIterator
private

Definition at line 17 of file triangleShellFE.h.

Constructor & Destructor Documentation

template<typename DataTypeContainer >
shellFE::ShellElementWithTangentSpaceAtVertex< DataTypeContainer >::ShellElementWithTangentSpaceAtVertex ( )
inline

Definition at line 29 of file triangleShellFE.h.

29 : _globIdx(-1) {}
template<typename DataTypeContainer >
shellFE::ShellElementWithTangentSpaceAtVertex< DataTypeContainer >::ShellElementWithTangentSpaceAtVertex ( const int  globalIdx,
const Indices3DType  globalNodeIndex,
const VertexIterator &  nodes 
)
inline

Definition at line 31 of file triangleShellFE.h.

31  :
32  _globIdx(globalIdx),
33  _globNodeIdx ( globalNodeIndex )
34  {
35  // fill nodes and edges
36  for ( int i = 0; i < 3; ++i ) _nodes[i] = nodes[ _globNodeIdx[i] ];
37  for ( int i = 0; i < 3; ++i ) _edges[i] = getNode((i+2)%3) - getNode((i+1)%3);
38  }
shellFE::ShellElementWithTangentSpaceAtVertex::getNode
const Point3DType & getNode(int i) const
Access node i.
Definition: triangleShellFE.h:80
template<typename DataTypeContainer >
shellFE::ShellElementWithTangentSpaceAtVertex< DataTypeContainer >::~ShellElementWithTangentSpaceAtVertex ( )
inline

Definition at line 40 of file triangleShellFE.h.

40 {}

Member Function Documentation

template<typename DataTypeContainer >
RealType shellFE::ShellElementWithTangentSpaceAtVertex< DataTypeContainer >::getAreaOfFlattenedTriangle ( ) const
inline

Definition at line 68 of file triangleShellFE.h.

68  {
69  TangentVecType n; getWeightedNormalForFlattenedTriangle ( n );
70  return n.norm() / 2.;
71  }
shellFE::ShellElementWithTangentSpaceAtVertex::TangentVecType
DataTypeContainer::TangentVecType TangentVecType
Definition: triangleShellFE.h:15
shellFE::ShellElementWithTangentSpaceAtVertex::getWeightedNormalForFlattenedTriangle
void getWeightedNormalForFlattenedTriangle(TangentVecType &normal) const
Definition: triangleShellFE.h:56
template<typename DataTypeContainer >
const TangentVecType& shellFE::ShellElementWithTangentSpaceAtVertex< DataTypeContainer >::getEdge ( int  i) const
inline

Access edge i.

Definition at line 85 of file triangleShellFE.h.

85 { return _edges[i]; }
template<typename DataTypeContainer >
int shellFE::ShellElementWithTangentSpaceAtVertex< DataTypeContainer >::getGlobalElementIdx ( ) const
inline

Definition at line 74 of file triangleShellFE.h.

74 { return _globIdx;}
template<typename DataTypeContainer >
const Indices3DType& shellFE::ShellElementWithTangentSpaceAtVertex< DataTypeContainer >::getGlobalNodeIdx ( ) const
inline

Definition at line 75 of file triangleShellFE.h.

75 { return _globNodeIdx;}
template<typename DataTypeContainer >
int shellFE::ShellElementWithTangentSpaceAtVertex< DataTypeContainer >::getGlobalNodeIdx ( int  localIndex) const
inline

Definition at line 76 of file triangleShellFE.h.

76 { return _globNodeIdx[localIndex];}
template<typename DataTypeContainer >
const Point3DType& shellFE::ShellElementWithTangentSpaceAtVertex< DataTypeContainer >::getNode ( int  i) const
inline

Access node i.

Definition at line 80 of file triangleShellFE.h.

80 { return _nodes[i];}
template<typename DataTypeContainer >
Point3DType& shellFE::ShellElementWithTangentSpaceAtVertex< DataTypeContainer >::getNode ( int  i)
inline

Definition at line 81 of file triangleShellFE.h.

81 { return _nodes[i];}
template<typename DataTypeContainer >
void shellFE::ShellElementWithTangentSpaceAtVertex< DataTypeContainer >::getNormalizedNormalForFlattenedTriangle ( TangentVecType &  normal) const
inline

Definition at line 63 of file triangleShellFE.h.

63  {
64  getWeightedNormalForFlattenedTriangle ( normal );
65  normal.normalize();
66  }
shellFE::ShellElementWithTangentSpaceAtVertex::getWeightedNormalForFlattenedTriangle
void getWeightedNormalForFlattenedTriangle(TangentVecType &normal) const
Definition: triangleShellFE.h:56
template<typename DataTypeContainer >
void shellFE::ShellElementWithTangentSpaceAtVertex< DataTypeContainer >::getWeightedNormalForFlattenedTriangle ( TangentVecType &  normal) const
inline

Definition at line 56 of file triangleShellFE.h.

56  {
57  TangentVecType dx1 = getNode(1), dx2 = getNode(2);
58  dx1 -= getNode(0);
59  dx2 -= getNode(0);
60  normal = TangentVecType( dx1.cross(dx2) );
61  }
shellFE::ShellElementWithTangentSpaceAtVertex::getNode
const Point3DType & getNode(int i) const
Access node i.
Definition: triangleShellFE.h:80
shellFE::ShellElementWithTangentSpaceAtVertex::TangentVecType
DataTypeContainer::TangentVecType TangentVecType
Definition: triangleShellFE.h:15
template<typename DataTypeContainer >
const TangentVecType& shellFE::ShellElementWithTangentSpaceAtVertex< DataTypeContainer >::operator[] ( int  i) const
inline

Definition at line 87 of file triangleShellFE.h.

87 { return getNode(i);}
shellFE::ShellElementWithTangentSpaceAtVertex::getNode
const Point3DType & getNode(int i) const
Access node i.
Definition: triangleShellFE.h:80
template<typename DataTypeContainer >
TangentVecType& shellFE::ShellElementWithTangentSpaceAtVertex< DataTypeContainer >::operator[] ( int  i)
inline

Definition at line 88 of file triangleShellFE.h.

88 {return getNode(i);}
shellFE::ShellElementWithTangentSpaceAtVertex::getNode
const Point3DType & getNode(int i) const
Access node i.
Definition: triangleShellFE.h:80
template<typename DataTypeContainer >
void shellFE::ShellElementWithTangentSpaceAtVertex< DataTypeContainer >::print ( ) const
inline

Definition at line 50 of file triangleShellFE.h.

50  {
51  cout << endl << "Element " << _globIdx << endl;
52  printNodes();
53  }
template<typename DataTypeContainer >
void shellFE::ShellElementWithTangentSpaceAtVertex< DataTypeContainer >::printNodes ( ) const
inline

Definition at line 48 of file triangleShellFE.h.

48 { cout << "node0 = " << getNode(0).transpose() << endl << "node1 = " << getNode(1).transpose() << endl << "node2 = " << getNode(2).transpose() << endl;}
shellFE::ShellElementWithTangentSpaceAtVertex::getNode
const Point3DType & getNode(int i) const
Access node i.
Definition: triangleShellFE.h:80
template<typename DataTypeContainer >
void shellFE::ShellElementWithTangentSpaceAtVertex< DataTypeContainer >::setGlobalNodeIdx ( int  localIndex,
int  globalIndex 
)
inline

Definition at line 77 of file triangleShellFE.h.

77 { _globNodeIdx[localIndex] = globalIndex;}
template<typename DataTypeContainer >
void shellFE::ShellElementWithTangentSpaceAtVertex< DataTypeContainer >::setNode ( int  i,
const Point3DType &  node 
)
inline

Definition at line 82 of file triangleShellFE.h.

82 {_nodes[i] = node;}
template<typename DataTypeContainer >
void shellFE::ShellElementWithTangentSpaceAtVertex< DataTypeContainer >::updateNodesAndEdges ( const VertexIterator &  nodes)
inline

Definition at line 43 of file triangleShellFE.h.

43  {
44  for ( int i = 0; i < 3; ++i ) _nodes[i] = nodes[ _globNodeIdx[i] ];
45  for ( int i = 0; i < 3; ++i ) _edges[i] = getNode((i+2)%3) - getNode((i+1)%3);
46  }
shellFE::ShellElementWithTangentSpaceAtVertex::getNode
const Point3DType & getNode(int i) const
Access node i.
Definition: triangleShellFE.h:80

Member Data Documentation

template<typename DataTypeContainer >
TangentVecType shellFE::ShellElementWithTangentSpaceAtVertex< DataTypeContainer >::_edges[3]
protected

Definition at line 25 of file triangleShellFE.h.

template<typename DataTypeContainer >
int shellFE::ShellElementWithTangentSpaceAtVertex< DataTypeContainer >::_globIdx
protected

Definition at line 22 of file triangleShellFE.h.

template<typename DataTypeContainer >
Indices3DType shellFE::ShellElementWithTangentSpaceAtVertex< DataTypeContainer >::_globNodeIdx
protected

Definition at line 23 of file triangleShellFE.h.

template<typename DataTypeContainer >
Point3DType shellFE::ShellElementWithTangentSpaceAtVertex< DataTypeContainer >::_nodes[3]
protected

Definition at line 24 of file triangleShellFE.h.

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