vtkvmtkGaussQuadrature Class Reference

Finite element quadrature rule; Approximation of the definite integral of a function, as a weighted sum of function values at specified points. More...

#include <vtkvmtkGaussQuadrature.h>

Inheritance diagram for vtkvmtkGaussQuadrature:

Collaboration diagram for vtkvmtkGaussQuadrature:

Public Types
typedef vtkObject	Superclass

Public Member Functions
virtual int	IsA (const char *type)
vtkvmtkGaussQuadrature *	NewInstance () const
virtual vtkDoubleArray *	GetQuadraturePoints ()
virtual vtkDoubleArray *	GetQuadratureWeights ()
virtual void	SetOrder (int)
virtual int	GetOrder ()
int	GetNumberOfQuadraturePoints ()
double *	GetQuadraturePoint (vtkIdType id)
void	GetQuadraturePoint (vtkIdType id, double *quadraturePoint)
double	GetQuadraturePoint (vtkIdType id, int c)
double	GetQuadratureWeight (vtkIdType id)
void	Initialize (vtkIdType cellType)
void	Initialize (vtkCell *cell)
void	Initialize1DGauss ()
void	Initialize1DJacobi (int alpha, int beta)
void	ScaleTo01 ()

Static Public Member Functions
static int	IsTypeOf (const char *type)
static vtkvmtkGaussQuadrature *	SafeDownCast (vtkObjectBase *o)
static vtkvmtkGaussQuadrature *	New ()

Protected Member Functions
virtual vtkObjectBase *	NewInstanceInternal () const
	vtkvmtkGaussQuadrature ()
	~vtkvmtkGaussQuadrature ()
void	TensorProductQuad (vtkvmtkGaussQuadrature *q1D)
void	TensorProductTriangle (vtkvmtkGaussQuadrature *gauss1D, vtkvmtkGaussQuadrature *jacA1D)
void	TensorProductHexahedron (vtkvmtkGaussQuadrature *q1D)
void	TensorProductWedge (vtkvmtkGaussQuadrature *q1D, vtkvmtkGaussQuadrature *q2D)
void	TensorProductTetra (vtkvmtkGaussQuadrature *gauss1D, vtkvmtkGaussQuadrature *jacA1D, vtkvmtkGaussQuadrature *jacB1D)

Protected Attributes
vtkDoubleArray *	QuadraturePoints
vtkDoubleArray *	QuadratureWeights
int	Order
int	QuadratureType
vtkIdType	CellType
int	PreviousOrder

Detailed Description

Finite element quadrature rule; Approximation of the definite integral of a function, as a weighted sum of function values at specified points.

Date

2006/04/06 16:46:44

Revision

1.4

..

Definition at line 37 of file vtkvmtkGaussQuadrature.h.

Member Typedef Documentation

Superclass

typedef vtkObject vtkvmtkGaussQuadrature::Superclass

Definition at line 40 of file vtkvmtkGaussQuadrature.h.

Constructor & Destructor Documentation

vtkvmtkGaussQuadrature()

vtkvmtkGaussQuadrature::vtkvmtkGaussQuadrature ( )

protected

~vtkvmtkGaussQuadrature()

vtkvmtkGaussQuadrature::~vtkvmtkGaussQuadrature ( )

protected

Member Function Documentation

IsTypeOf()

static int vtkvmtkGaussQuadrature::IsTypeOf ( const char *  type )

static

IsA()

virtual int vtkvmtkGaussQuadrature::IsA ( const char *  type )

virtual

SafeDownCast()

static vtkvmtkGaussQuadrature* vtkvmtkGaussQuadrature::SafeDownCast ( vtkObjectBase *  o )

static

NewInstanceInternal()

virtual vtkObjectBase* vtkvmtkGaussQuadrature::NewInstanceInternal ( ) const

protectedvirtual

NewInstance()

vtkvmtkGaussQuadrature* vtkvmtkGaussQuadrature::NewInstance

(

)

const

New()

static vtkvmtkGaussQuadrature* vtkvmtkGaussQuadrature::New ( )

static

GetQuadraturePoints()

virtual vtkDoubleArray* vtkvmtkGaussQuadrature::GetQuadraturePoints ( )

virtual

GetQuadratureWeights()

virtual vtkDoubleArray* vtkvmtkGaussQuadrature::GetQuadratureWeights ( )

virtual

SetOrder()

virtual void vtkvmtkGaussQuadrature::SetOrder ( int  )

virtual

GetOrder()

virtual int vtkvmtkGaussQuadrature::GetOrder ( )

virtual

GetNumberOfQuadraturePoints()

int vtkvmtkGaussQuadrature::GetNumberOfQuadraturePoints ( )

inline

Definition at line 49 of file vtkvmtkGaussQuadrature.h.

  {
    return this->QuadraturePoints->GetNumberOfTuples();
  }

GetQuadraturePoint() [1/3]

double* vtkvmtkGaussQuadrature::GetQuadraturePoint ( vtkIdType  id )

inline

Definition at line 54 of file vtkvmtkGaussQuadrature.h.

  {
    return this->QuadraturePoints->GetTuple(id);
  }

GetQuadraturePoint() [2/3]

void vtkvmtkGaussQuadrature::GetQuadraturePoint ( vtkIdType  id, double *  quadraturePoint  )

inline

Definition at line 59 of file vtkvmtkGaussQuadrature.h.

  {
    this->QuadraturePoints->GetTuple(id,quadraturePoint);
  }

GetQuadraturePoint() [3/3]

double vtkvmtkGaussQuadrature::GetQuadraturePoint ( vtkIdType  id, int  c  )

inline

Definition at line 64 of file vtkvmtkGaussQuadrature.h.

  {
    return this->QuadraturePoints->GetComponent(id,c);
  }

GetQuadratureWeight()

double vtkvmtkGaussQuadrature::GetQuadratureWeight ( vtkIdType  id )

inline

Definition at line 69 of file vtkvmtkGaussQuadrature.h.

  {
    return this->QuadratureWeights->GetValue(id);
  }

Initialize() [1/2]

void vtkvmtkGaussQuadrature::Initialize

(

vtkIdType

cellType

)

Initialize() [2/2]

void vtkvmtkGaussQuadrature::Initialize ( vtkCell *  cell )

inline

Definition at line 76 of file vtkvmtkGaussQuadrature.h.

  {
    this->Initialize(cell->GetCellType());
  }

Initialize1DGauss()

void vtkvmtkGaussQuadrature::Initialize1DGauss

(

)

Initialize1DJacobi()

void vtkvmtkGaussQuadrature::Initialize1DJacobi	(	int	alpha,
		int	beta
	)

ScaleTo01()

void vtkvmtkGaussQuadrature::ScaleTo01

(

)

TensorProductQuad()

void vtkvmtkGaussQuadrature::TensorProductQuad ( vtkvmtkGaussQuadrature *  q1D )

protected

TensorProductTriangle()

void vtkvmtkGaussQuadrature::TensorProductTriangle ( vtkvmtkGaussQuadrature *  gauss1D, vtkvmtkGaussQuadrature *  jacA1D  )

protected

TensorProductHexahedron()

void vtkvmtkGaussQuadrature::TensorProductHexahedron ( vtkvmtkGaussQuadrature *  q1D )

protected

TensorProductWedge()

void vtkvmtkGaussQuadrature::TensorProductWedge ( vtkvmtkGaussQuadrature *  q1D, vtkvmtkGaussQuadrature *  q2D  )

protected

TensorProductTetra()

void vtkvmtkGaussQuadrature::TensorProductTetra ( vtkvmtkGaussQuadrature *  gauss1D, vtkvmtkGaussQuadrature *  jacA1D, vtkvmtkGaussQuadrature *  jacB1D  )

protected

Member Data Documentation

QuadraturePoints

vtkDoubleArray* vtkvmtkGaussQuadrature::QuadraturePoints

protected

Definition at line 96 of file vtkvmtkGaussQuadrature.h.

QuadratureWeights

vtkDoubleArray* vtkvmtkGaussQuadrature::QuadratureWeights

protected

Definition at line 97 of file vtkvmtkGaussQuadrature.h.

Order

int vtkvmtkGaussQuadrature::Order

protected

Definition at line 99 of file vtkvmtkGaussQuadrature.h.

QuadratureType

int vtkvmtkGaussQuadrature::QuadratureType

protected

Definition at line 100 of file vtkvmtkGaussQuadrature.h.

CellType

vtkIdType vtkvmtkGaussQuadrature::CellType

protected

Definition at line 101 of file vtkvmtkGaussQuadrature.h.

PreviousOrder

int vtkvmtkGaussQuadrature::PreviousOrder

protected

Definition at line 102 of file vtkvmtkGaussQuadrature.h.

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

• vtkvmtkGaussQuadrature.h