funct::Expression Struct Reference

#include <Expression.h>

Public Member Functions
	Expression ()
template<typename F >
	Expression (const F &f)
	Expression (const Expression &e)
double	operator() () const
Expression &	operator= (const Expression &e)
std::ostream &	print (std::ostream &cout) const

Private Attributes
std::auto_ptr< AbsExpression >	_f

Detailed Description

Definition at line 27 of file Expression.h.

Constructor & Destructor Documentation

funct::Expression::Expression ( )

inline

Definition at line 28 of file Expression.h.

{ }

template<typename F >

funct::Expression::Expression ( const F &  f )

inline

Definition at line 30 of file Expression.h.

: _f(new ExpressionT<F>(f)) { }

funct::Expression::Expression ( const Expression &  e )

inline

Definition at line 31 of file Expression.h.

: _f(e._f->clone()) { }

Member Function Documentation

double funct::Expression::operator() ( ) const

inline

Definition at line 33 of file Expression.h.

{ return (*_f)(); }

Expression& funct::Expression::operator= ( const Expression &  e )

inline

Definition at line 32 of file Expression.h.

References _f.

{ _f.reset(e._f->clone()); return *this; }

std::ostream& funct::Expression::print ( std::ostream &  cout ) const

inline

Definition at line 34 of file Expression.h.

Referenced by funct::operator<<(), funct::Function< X1, X2, X3 >::print(), funct::Function< X1, X2, null_var >::print(), and funct::Function< X1, null_var, null_var >::print().

{ return _f->print(cout); }

Member Data Documentation

std::auto_ptr<AbsExpression> funct::Expression::_f

private

Definition at line 36 of file Expression.h.

Referenced by operator=().