TBFCoeffFn< T_bf > Class Template Reference

Provide matrix coefficients defined by bilinear forms.

#include <TBFCoeffFn.hh>

Inheritance diagram for TBFCoeffFn< T_bf >:

Public Member Functions
	TBFCoeffFn (const bf_t *bf)
	construct coefficient function for bilinear form bf
virtual	~TBFCoeffFn ()
	destructor
bool	is_complex () const
	return true if function is complex valued
matform_t	matrix_format () const
	return format of matrix, e.g. symmetric or hermitian
virtual void	eval (const std::vector< idx_t > &rowidxs, const std::vector< idx_t > &colidxs, value_t *matrix) const
Public Member Functions inherited from TCoeffFn< T >
	TCoeffFn ()
	default constructor
virtual	~TCoeffFn ()
	destructor
virtual void	eval (const TIndexSet &rowis, const TIndexSet &colis, value_t *matrix) const
virtual void	eval (const std::vector< idx_t > &tau, const std::vector< idx_t > &sigma, value_t *matrix) const =0

Protected Attributes
const bf_t *	_bf
	bilinear form to evaluate

Member Function Documentation

eval()

template<typename T_bf >

virtual void eval ( const std::vector< idx_t > &  rowidxs, const std::vector< idx_t > &  colidxs, value_t *  matrix  ) const

inlinevirtual

evaluate matrix coefficients in rowis × colis and store values in matrix (real valued)