dolfin::Method Class Reference

#include <Method.h>

Inheritance diagram for dolfin::Method:

[legend]Collaboration diagram for dolfin::Method:

[legend]List of all members.

Public Member Functions
	Method (unsigned int q)
	Constructor.
virtual	~Method ()
	Destructor.
unsigned int	size () const
	Return number of points (inline optimized).
unsigned int	degree () const
	Return degree (inline optimized).
real	point (unsigned int i) const
	Return nodal point (inline optimized).
real	weight (unsigned int i, unsigned int j) const
	Return nodal weight j for degree of freedom i, including quadrature (inline optimized).
real	weight (unsigned int i) const
	Return quadrature weight, including only quadrature (inline optimized).
real	basis (unsigned int i, real t) const
	Evaluation of basis function i at given point t within [0,1] (inline optimized).
real	derivative (unsigned int i, real t) const
	Evaluation of derivative of basis function i at given point t within [0,1] (inline optimized).
real	derivative (unsigned int i) const
	Evaluation of derivative of basis function i at t = 1 (inline optimized).
virtual void	show () const=0
	Display method data.
Protected Member Functions
void	init ()
virtual void	computeQuadrature ()=0
virtual void	computeBasis ()=0
virtual void	computeWeights ()=0
void	computeDerivatives ()
Protected Attributes
unsigned int	q
unsigned int	n
real *	points
real **	weights
real *	qweights
real *	derivatives
Lagrange *	trial
Lagrange *	test

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Detailed Description

Base class for cGqMethod and dGqMethod, which contain all numeric constants, such as nodal points and nodal weights, needed for the method.

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Constructor & Destructor Documentation

Method::Method (  unsigned int  q  )

Constructor.

Method::~Method (   )  [virtual]

Destructor.

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Member Function Documentation

real dolfin::Method::basis (  unsigned int  i, real  t )  const [inline]

Evaluation of basis function i at given point t within [0,1] (inline optimized).

virtual void dolfin::Method::computeBasis (   )  [protected, pure virtual]

Implemented in dolfin::cGqMethod, and dolfin::dGqMethod.

void Method::computeDerivatives (   )  [protected]

virtual void dolfin::Method::computeQuadrature (   )  [protected, pure virtual]

Implemented in dolfin::cGqMethod, and dolfin::dGqMethod.

virtual void dolfin::Method::computeWeights (   )  [protected, pure virtual]

Implemented in dolfin::cGqMethod, and dolfin::dGqMethod.

unsigned int dolfin::Method::degree (   )  const [inline]

Return degree (inline optimized).

real dolfin::Method::derivative (  unsigned int  i  )  const [inline]

Evaluation of derivative of basis function i at t = 1 (inline optimized).

real dolfin::Method::derivative (  unsigned int  i, real  t )  const [inline]

Evaluation of derivative of basis function i at given point t within [0,1] (inline optimized).

void Method::init (   )  [protected]

real dolfin::Method::point (  unsigned int  i  )  const [inline]

Return nodal point (inline optimized).

virtual void dolfin::Method::show (   )  const [pure virtual]

Display method data. Implemented in dolfin::cGqMethod, and dolfin::dGqMethod.

unsigned int dolfin::Method::size (   )  const [inline]

Return number of points (inline optimized).

real dolfin::Method::weight (  unsigned int  i  )  const [inline]

Return quadrature weight, including only quadrature (inline optimized).

real dolfin::Method::weight (  unsigned int  i, unsigned int  j )  const [inline]

Return nodal weight j for degree of freedom i, including quadrature (inline optimized).

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Member Data Documentation

real* dolfin::Method::derivatives [protected]

unsigned int dolfin::Method::n [protected]

real* dolfin::Method::points [protected]

unsigned int dolfin::Method::q [protected]

real* dolfin::Method::qweights [protected]

Lagrange* dolfin::Method::test [protected]

Lagrange* dolfin::Method::trial [protected]

real** dolfin::Method::weights [protected]

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

• Method.h
• Method.cpp

Documentation automatically generated with Doxygen on 10 Sep 2004.