FEValuesSpaceBase< spacedim > Class Template Reference

Abstract base class with certain methods independent of the template parameter dim. More...

#include <fe_values.hh>

Inheritance diagram for FEValuesSpaceBase< spacedim >:

Public Member Functions
virtual	~FEValuesSpaceBase ()
virtual double	shape_value (const unsigned int function_no, const unsigned int point_no)=0
	Return the value of the function_no-th shape function at the point_no-th quadrature point. More...
virtual arma::vec::fixed< spacedim >	shape_grad (const unsigned int function_no, const unsigned int point_no)=0
	Return the gradient of the function_no-th shape function at the point_no-th quadrature point. More...
virtual double	JxW (const unsigned int point_no)=0
	Return the product of Jacobian determinant and the quadrature weight at given quadrature point. More...
virtual arma::vec::fixed< spacedim >	normal_vector (unsigned int point_no)=0
	Returns the normal vector to a side at given quadrature point. More...
virtual unsigned int	n_dofs ()=0
	Returns the number of shape functions. More...

Detailed Description

template<unsigned int spacedim>
class FEValuesSpaceBase< spacedim >

Abstract base class with certain methods independent of the template parameter dim.

Definition at line 135 of file fe_values.hh.

Constructor & Destructor Documentation

template<unsigned int spacedim>

virtual FEValuesSpaceBase< spacedim >::~FEValuesSpaceBase ( )

inlinevirtual

Definition at line 138 of file fe_values.hh.

Member Function Documentation

template<unsigned int spacedim>

virtual double FEValuesSpaceBase< spacedim >::JxW ( const unsigned int  point_no )

pure virtual

Return the product of Jacobian determinant and the quadrature weight at given quadrature point.

Parameters

point_no

Number of the quadrature point.

Implemented in FEValuesBase< dim, spacedim >.

template<unsigned int spacedim>

virtual unsigned int FEValuesSpaceBase< spacedim >::n_dofs ( )

pure virtual

Returns the number of shape functions.

Implemented in FEValuesBase< dim, spacedim >.

template<unsigned int spacedim>

virtual arma::vec::fixed<spacedim> FEValuesSpaceBase< spacedim >::normal_vector ( unsigned int  point_no )

pure virtual

Returns the normal vector to a side at given quadrature point.

Parameters

point_no

Number of the quadrature point.

Implemented in FEValuesBase< dim, spacedim >.

template<unsigned int spacedim>

virtual arma::vec::fixed<spacedim> FEValuesSpaceBase< spacedim >::shape_grad ( const unsigned int  function_no, const unsigned int  point_no  )

pure virtual

Return the gradient of the function_no-th shape function at the point_no-th quadrature point.

Parameters

function_no	Number of the shape function.
point_no	Number of the quadrature point.

Implemented in FEValuesBase< dim, spacedim >.

template<unsigned int spacedim>

virtual double FEValuesSpaceBase< spacedim >::shape_value ( const unsigned int  function_no, const unsigned int  point_no  )

pure virtual

Return the value of the function_no-th shape function at the point_no-th quadrature point.

Parameters

function_no	Number of the shape function.
point_no	Number of the quadrature point.

Implemented in FEValuesBase< dim, spacedim >.

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

• /opt/flow123d/flow123d/src/fem/fe_values.hh