vtkvmtkFEShapeFunctions Class Reference

Set of common utility (calculate jacobian, interpolation function, and interpolation function derivatives) functions used during assembly of certain finite element solutions. More...

#include <vtkvmtkFEShapeFunctions.h>

Inheritance diagram for vtkvmtkFEShapeFunctions:

Collaboration diagram for vtkvmtkFEShapeFunctions:

Public Types
typedef vtkObject	Superclass

Public Member Functions
virtual int	IsA (const char *type)
vtkvmtkFEShapeFunctions *	NewInstance () const
void	Initialize (vtkCell *cell, vtkDoubleArray *pcoords)
double	GetPhi (vtkIdType id, vtkIdType i)
double *	GetDPhi (vtkIdType id, vtkIdType i)
void	GetDPhi (vtkIdType id, vtkIdType i, double *dphi)
double	GetDPhi (vtkIdType id, vtkIdType i, int c)
double	GetJacobian (vtkIdType i)

Static Public Member Functions
static int	IsTypeOf (const char *type)
static vtkvmtkFEShapeFunctions *	SafeDownCast (vtkObjectBase *o)
static vtkvmtkFEShapeFunctions *	New ()
static void	GetInterpolationFunctions (vtkCell *cell, double *pcoords, double *sf)
static void	GetInterpolationDerivs (vtkCell *cell, double *pcoords, double *derivs)
static double	ComputeJacobian (vtkCell *cell, double *pcoords)

Protected Member Functions
virtual vtkObjectBase *	NewInstanceInternal () const
	vtkvmtkFEShapeFunctions ()
	~vtkvmtkFEShapeFunctions ()

Static Protected Member Functions
static void	ComputeInverseJacobianMatrix2D (vtkCell *cell, double *pcoords, double inverseJacobianMatrix[2][3])
static void	ComputeInverseJacobianMatrix3D (vtkCell *cell, double *pcoords, double inverseJacobianMatrix[3][3])

Protected Attributes
vtkDoubleArray *	Phi
vtkDoubleArray *	DPhi
vtkDoubleArray *	Jacobians
vtkIdType	NumberOfCellPoints

Detailed Description

Set of common utility (calculate jacobian, interpolation function, and interpolation function derivatives) functions used during assembly of certain finite element solutions.

Date

2006/04/06 16:46:44

Revision

1.4

..

Definition at line 37 of file vtkvmtkFEShapeFunctions.h.

Member Typedef Documentation

Superclass

typedef vtkObject vtkvmtkFEShapeFunctions::Superclass

Definition at line 40 of file vtkvmtkFEShapeFunctions.h.

Constructor & Destructor Documentation

vtkvmtkFEShapeFunctions()

vtkvmtkFEShapeFunctions::vtkvmtkFEShapeFunctions ( )

protected

~vtkvmtkFEShapeFunctions()

vtkvmtkFEShapeFunctions::~vtkvmtkFEShapeFunctions ( )

protected

Member Function Documentation

IsTypeOf()

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

static

IsA()

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

virtual

SafeDownCast()

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

static

NewInstanceInternal()

virtual vtkObjectBase* vtkvmtkFEShapeFunctions::NewInstanceInternal ( ) const

protectedvirtual

NewInstance()

vtkvmtkFEShapeFunctions* vtkvmtkFEShapeFunctions::NewInstance

(

)

const

New()

static vtkvmtkFEShapeFunctions* vtkvmtkFEShapeFunctions::New ( )

static

Initialize()

void vtkvmtkFEShapeFunctions::Initialize	(	vtkCell *	cell,
		vtkDoubleArray *	pcoords
	)

GetPhi()

double vtkvmtkFEShapeFunctions::GetPhi ( vtkIdType  id, vtkIdType  i  )

inline

Definition at line 45 of file vtkvmtkFEShapeFunctions.h.

  { return this->Phi->GetValue(id*this->NumberOfCellPoints+i); }

GetDPhi() [1/3]

double* vtkvmtkFEShapeFunctions::GetDPhi ( vtkIdType  id, vtkIdType  i  )

inline

Definition at line 48 of file vtkvmtkFEShapeFunctions.h.

  { return this->DPhi->GetTuple(id*this->NumberOfCellPoints+i); }

GetDPhi() [2/3]

void vtkvmtkFEShapeFunctions::GetDPhi ( vtkIdType  id, vtkIdType  i, double *  dphi  )

inline

Definition at line 51 of file vtkvmtkFEShapeFunctions.h.

  { this->DPhi->GetTuple(id*this->NumberOfCellPoints+i,dphi); }

GetDPhi() [3/3]

double vtkvmtkFEShapeFunctions::GetDPhi ( vtkIdType  id, vtkIdType  i, int  c  )

inline

Definition at line 54 of file vtkvmtkFEShapeFunctions.h.

  { return this->DPhi->GetComponent(id*this->NumberOfCellPoints+i,c); }

GetJacobian()

double vtkvmtkFEShapeFunctions::GetJacobian ( vtkIdType  i )

inline

Definition at line 57 of file vtkvmtkFEShapeFunctions.h.

  { return this->Jacobians->GetValue(i); }

GetInterpolationFunctions()

static void vtkvmtkFEShapeFunctions::GetInterpolationFunctions ( vtkCell *  cell, double *  pcoords, double *  sf  )

static

GetInterpolationDerivs()

static void vtkvmtkFEShapeFunctions::GetInterpolationDerivs ( vtkCell *  cell, double *  pcoords, double *  derivs  )

static

ComputeJacobian()

static double vtkvmtkFEShapeFunctions::ComputeJacobian ( vtkCell *  cell, double *  pcoords  )

static

ComputeInverseJacobianMatrix2D()

static void vtkvmtkFEShapeFunctions::ComputeInverseJacobianMatrix2D ( vtkCell *  cell, double *  pcoords, double  inverseJacobianMatrix[2][3]  )

staticprotected

ComputeInverseJacobianMatrix3D()

static void vtkvmtkFEShapeFunctions::ComputeInverseJacobianMatrix3D ( vtkCell *  cell, double *  pcoords, double  inverseJacobianMatrix[3][3]  )

staticprotected

Member Data Documentation

Phi

vtkDoubleArray* vtkvmtkFEShapeFunctions::Phi

protected

Definition at line 72 of file vtkvmtkFEShapeFunctions.h.

DPhi

vtkDoubleArray* vtkvmtkFEShapeFunctions::DPhi

protected

Definition at line 73 of file vtkvmtkFEShapeFunctions.h.

Jacobians

vtkDoubleArray* vtkvmtkFEShapeFunctions::Jacobians

protected

Definition at line 74 of file vtkvmtkFEShapeFunctions.h.

NumberOfCellPoints

vtkIdType vtkvmtkFEShapeFunctions::NumberOfCellPoints

protected

Definition at line 75 of file vtkvmtkFEShapeFunctions.h.

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

• vtkvmtkFEShapeFunctions.h