shellFE::UnitTriangMeshBaseFunctionSetP1< DataTypeContainer, QuadType, TriangleType > Class Template Reference

Base function set for unit triangle. Unit triangle embedded in R^2 is given by the three positions (0,0), (1,0) and (0,1). More...

#include <basefunctionSetShellFE.h>

Public Types
enum	{ numBaseFuncs = 3 }
typedef DataTypeContainer::RealType	RealType
typedef DataTypeContainer::DomVecType	DomVecType
Public Types inherited from shellFE::UnitTriangleBaseFunctionSetInterface< DataTypeContainer, QuadType >
typedef DataTypeContainer::RealType	RealType
typedef DataTypeContainer::DomVecType	DomVecType

Public Member Functions
	UnitTriangMeshBaseFunctionSetP1 ()
void	setTriangle (const TriangleType &)
void	evaluateGradient (int BaseFuncNum, const DomVecType &, DomVecType &Gradient) const
	Evaluates the gradient of a base function at RefCoord. More...
DomVecType	evaluateGradient (int BaseFuncNum, int) const
	Evaluates the gradient of a base function in a quadrature point. More...
RealType	evaluate (int BaseFuncNum, const DomVecType &RefCoord) const
	Evaluates a base function at. More...
const RealType	evaluate (int BaseFuncNum, int QuadPoint) const
	Evaluates a base function in a quadrature point. More...
Public Member Functions inherited from shellFE::UnitTriangleBaseFunctionSetInterface< DataTypeContainer, QuadType >
	UnitTriangleBaseFunctionSetInterface ()
int	numQuadPoints () const
	Returns the number of quadrature points. More...
RealType	getWeight (int QuadPoint) const
	Returns the quadrature weight at QuadPointa quadrature point. More...
const DomVecType &	getRefCoord (int QuadPoint) const
	Returns the coordinates of a quadrature point. More...

Protected Types
typedef RealType(*	BASIS_FUNC_TYPE) (const DomVecType &RefCoord)

Static Protected Member Functions
static RealType	_b1 (const DomVecType &c)
static RealType	_b2 (const DomVecType &c)
static RealType	_b3 (const DomVecType &c)

Protected Attributes
BASIS_FUNC_TYPE	_basis [3]
const DataTypeContainer::TangentVecType	_d1b
const DataTypeContainer::TangentVecType	_d2b
Protected Attributes inherited from shellFE::UnitTriangleBaseFunctionSetInterface< DataTypeContainer, QuadType >
QuadType	_quadRule

Detailed Description

template<typename DataTypeContainer, typename QuadType, typename TriangleType>
class shellFE::UnitTriangMeshBaseFunctionSetP1< DataTypeContainer, QuadType, TriangleType >

Base function set for unit triangle. Unit triangle embedded in R^2 is given by the three positions (0,0), (1,0) and (0,1).

Definition at line 41 of file basefunctionSetShellFE.h.

Member Typedef Documentation

template<typename DataTypeContainer, typename QuadType, typename TriangleType>

typedef RealType( * shellFE::UnitTriangMeshBaseFunctionSetP1< DataTypeContainer, QuadType, TriangleType >::BASIS_FUNC_TYPE) (const DomVecType &RefCoord)

protected

Definition at line 51 of file basefunctionSetShellFE.h.

template<typename DataTypeContainer, typename QuadType, typename TriangleType>

typedef DataTypeContainer::DomVecType shellFE::UnitTriangMeshBaseFunctionSetP1< DataTypeContainer, QuadType, TriangleType >::DomVecType

Definition at line 44 of file basefunctionSetShellFE.h.

template<typename DataTypeContainer, typename QuadType, typename TriangleType>

typedef DataTypeContainer::RealType shellFE::UnitTriangMeshBaseFunctionSetP1< DataTypeContainer, QuadType, TriangleType >::RealType

Definition at line 43 of file basefunctionSetShellFE.h.

Member Enumeration Documentation

template<typename DataTypeContainer, typename QuadType, typename TriangleType>

anonymous enum

Enumerator
numBaseFuncs

Definition at line 64 of file basefunctionSetShellFE.h.

{ numBaseFuncs = 3 };

Constructor & Destructor Documentation

template<typename DataTypeContainer, typename QuadType, typename TriangleType>

shellFE::UnitTriangMeshBaseFunctionSetP1< DataTypeContainer, QuadType, TriangleType >::UnitTriangMeshBaseFunctionSetP1 ( )

inline

Definition at line 58 of file basefunctionSetShellFE.h.

                                    : _d1b(-1.,1.,0.), _d2b(-1.,0.,1.) {
    _basis[0] = _b1;
    _basis[1] = _b2;
    _basis[2] = _b3;
  }

Member Function Documentation

template<typename DataTypeContainer, typename QuadType, typename TriangleType>

static RealType shellFE::UnitTriangMeshBaseFunctionSetP1< DataTypeContainer, QuadType, TriangleType >::_b1 ( const DomVecType &  c )

inlinestaticprotected

Definition at line 47 of file basefunctionSetShellFE.h.

{ return 1. - c[0] - c[1]; }

template<typename DataTypeContainer, typename QuadType, typename TriangleType>

static RealType shellFE::UnitTriangMeshBaseFunctionSetP1< DataTypeContainer, QuadType, TriangleType >::_b2 ( const DomVecType &  c )

inlinestaticprotected

Definition at line 48 of file basefunctionSetShellFE.h.

{ return c[0]; }

template<typename DataTypeContainer, typename QuadType, typename TriangleType>

static RealType shellFE::UnitTriangMeshBaseFunctionSetP1< DataTypeContainer, QuadType, TriangleType >::_b3 ( const DomVecType &  c )

inlinestaticprotected

Definition at line 49 of file basefunctionSetShellFE.h.

{ return c[1]; }

template<typename DataTypeContainer, typename QuadType, typename TriangleType>

RealType shellFE::UnitTriangMeshBaseFunctionSetP1< DataTypeContainer, QuadType, TriangleType >::evaluate ( int  BaseFuncNum, const DomVecType &  RefCoord  ) const

inline

Evaluates a base function at.

Parameters

[in]	BaseFuncNum	The number of the base function
[in]	RefCoord	The coordinate to evaluate the gradient in

Returns

The base function value at RefCoord

Definition at line 89 of file basefunctionSetShellFE.h.

                                                                          {
    return _basis[BaseFuncNum] ( RefCoord );
  }

template<typename DataTypeContainer, typename QuadType, typename TriangleType>

const RealType shellFE::UnitTriangMeshBaseFunctionSetP1< DataTypeContainer, QuadType, TriangleType >::evaluate ( int  BaseFuncNum, int  QuadPoint  ) const

inline

Evaluates a base function in a quadrature point.

Parameters

[in]	BaseFuncNum	The number of the base function
[in]	QuadPoint	Number of the quadrature point to evaluate the gradient in

Returns

The base function value at the quadrature point

Definition at line 97 of file basefunctionSetShellFE.h.

                                                                          {
    return evaluate ( BaseFuncNum, this->_quadRule.getRefCoord ( QuadPoint ) );
  }

template<typename DataTypeContainer, typename QuadType, typename TriangleType>

void shellFE::UnitTriangMeshBaseFunctionSetP1< DataTypeContainer, QuadType, TriangleType >::evaluateGradient ( int  BaseFuncNum, const DomVecType &  , DomVecType &  Gradient  ) const

inline

Evaluates the gradient of a base function at RefCoord.

Parameters

[in]	BaseFuncNum	The number of the base function
[in]	RefCoord	The coordinate to evaluate the gradient in
[out]	Gradient	The gradient at RefCoord

Definition at line 72 of file basefunctionSetShellFE.h.

                                                                                             {
    Gradient[0] = _d1b[BaseFuncNum];
    Gradient[1] = _d2b[BaseFuncNum];
  }

template<typename DataTypeContainer, typename QuadType, typename TriangleType>

DomVecType shellFE::UnitTriangMeshBaseFunctionSetP1< DataTypeContainer, QuadType, TriangleType >::evaluateGradient ( int  BaseFuncNum, int    ) const

inline

Evaluates the gradient of a base function in a quadrature point.

Parameters

[in]	BaseFuncNum	The number of the base function
[in]	QuadPoint	Number of the quadrature point to evaluate the gradient in

Returns

The Gradient at the quadrature point

Definition at line 81 of file basefunctionSetShellFE.h.

                                                                      {
    return DomVecType( _d1b[BaseFuncNum], _d2b[BaseFuncNum] );
  }

template<typename DataTypeContainer, typename QuadType, typename TriangleType>

void shellFE::UnitTriangMeshBaseFunctionSetP1< DataTypeContainer, QuadType, TriangleType >::setTriangle ( const TriangleType &  )

inline

Definition at line 66 of file basefunctionSetShellFE.h.

{}

Member Data Documentation

template<typename DataTypeContainer, typename QuadType, typename TriangleType>

BASIS_FUNC_TYPE shellFE::UnitTriangMeshBaseFunctionSetP1< DataTypeContainer, QuadType, TriangleType >::_basis[3]

protected

Definition at line 52 of file basefunctionSetShellFE.h.

template<typename DataTypeContainer, typename QuadType, typename TriangleType>

const DataTypeContainer::TangentVecType shellFE::UnitTriangMeshBaseFunctionSetP1< DataTypeContainer, QuadType, TriangleType >::_d1b

protected

Definition at line 54 of file basefunctionSetShellFE.h.

template<typename DataTypeContainer, typename QuadType, typename TriangleType>

const DataTypeContainer::TangentVecType shellFE::UnitTriangMeshBaseFunctionSetP1< DataTypeContainer, QuadType, TriangleType >::_d2b

protected

Definition at line 54 of file basefunctionSetShellFE.h.

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

• lib/triangleMesh/basefunctionSetShellFE.h