BALL::MutableConstant< DataType > Class Template Reference

Constant function class. More...

#include <function.h>

List of all members.

Public Member Functions
Constructors and destructor
	MutableConstant ()
	Default constructor.
	MutableConstant (const MutableConstant< DataType > &constant)
	Copy constructor.
	MutableConstant (DataType constant)
	Detailed constructor.
virtual	~MutableConstant ()
	Destructor.
Assignment
MutableConstant< DataType > &	operator= (const MutableConstant< DataType > &constant)
	Assignment operator.
Predicates
bool	operator== (const MutableConstant< DataType > &constant) const
	Equality operator.
Function realization
DataType	operator() (const DataType &) const
	Evaluation of this subterm.
Accessors
void	setConstant (DataType constant)
	Set the constant argument of the constant.
const DataType &	getConstant () const
	Get the constant argument of the constant.
Protected Attributes
DataType	constant_

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Detailed Description

template<typename DataType = float>
class BALL::MutableConstant< DataType >

Constant function class.

This class represents constants that are not known at compile time but must be set at running time.

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Member Function Documentation

template<typename DataType = float>

const DataType& BALL::MutableConstant< DataType >::getConstant

(

)

const

Get the constant argument of the constant.

Returns:

a const reference to the constant argument

template<typename DataType = float>

DataType BALL::MutableConstant< DataType >::operator()

(

const DataType &

)

const

Evaluation of this subterm.

Parameters:

x

the point where to evaluate

Returns:

the function value