gsFeVariable< T > Class Template Reference

Detailed Description

template<class T>
class gismo::expr::gsFeVariable< T >

Expression for finite element variables or PDE coefficient functionals. This can be e.g. a diffusion coefficient, or an isogeometric function.

Inherits symbol_expr< E >.

Public Member Functions
const gsFuncData< Scalar > &	data () const
	Returns the function data.
index_t	dim () const
	Returns the vector dimension of the FE variable.
bool	isAcross () const
	Returns whether this expression is evaluated across an interface.
index_t	parDim () const
	Returns the parameter domain dimension the FE variable.
const gsFeSpace< Scalar > &	rowVar () const
	!
const gsFunctionSet< Scalar > &	source () const
	Returns the function source.
index_t	targetDim () const

Protected Attributes
index_t	m_d
	Dimension of this (scalar or vector) variable.
const gsFuncData< Scalar > *	m_fd
	Temporary variable storing flags and evaluation data.
const gsFunctionSet< Scalar > *	m_fs
	Evaluation source for this FE variable.
bool	m_isAcross
	true when this expression is evaluated across an interface

Member Function Documentation

index_t targetDim ( ) const

inlineinherited

Returns the target dimension of the FE variable before vector-replication