Gecode::MeritFunction< View > Class Template Reference
[Generic merit for branchers based on view and value selection]

Merit class for user-defined merit function. More...

#include <merit.hpp>

List of all members.

Public Types
typedef BranchTraits< Var >::Merit	Function
	Corresponding merit function type.
Public Member Functions
	MeritFunction (Space &home, const VarBranch< Var > &vb)
	Constructor for initialization.
	MeritFunction (Space &home, MeritFunction &mf)
	Constructor for cloning.
double	operator() (const Space &home, View x, int i)
	Return degree as merit for view x at position i.
bool	notice (void) const
	Whether dispose must always be called (that is, notice is needed).
void	dispose (Space &home)
	Delete view merit class.
Protected Attributes
SharedData< Function >	f
	The user-defined merit function.

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Detailed Description

template<class View>
class Gecode::MeritFunction< View >

Merit class for user-defined merit function.

Definition at line 68 of file merit.hpp.

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Member Typedef Documentation

template<class View >

typedef BranchTraits<Var>::Merit Gecode::MeritFunction< View >::Function

Corresponding merit function type.

Definition at line 72 of file merit.hpp.

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Constructor & Destructor Documentation

template<class View >

Gecode::MeritFunction< View >::MeritFunction	(	Space &	home,
		const VarBranch< Var > &	vb
	)

Constructor for initialization.

template<class View >

Gecode::MeritFunction< View >::MeritFunction	(	Space &	home,
		MeritFunction< View > &	mf
	)			[inline]

Constructor for cloning.

Definition at line 200 of file merit.hpp.

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Member Function Documentation

template<class View >

double Gecode::MeritFunction< View >::operator()	(	const Space &	home,
		View	x,
		int	i
	)			[inline]

Return degree as merit for view x at position i.

Definition at line 205 of file merit.hpp.

template<class View >

bool Gecode::MeritFunction< View >::notice

(

void

)

const [inline]

Whether dispose must always be called (that is, notice is needed).

Reimplemented from Gecode::MeritBase< View, double >.

Definition at line 212 of file merit.hpp.

template<class View >

void Gecode::MeritFunction< View >::dispose

(

Space &

home

)

[inline]

Delete view merit class.

Reimplemented from Gecode::MeritBase< View, double >.

Definition at line 217 of file merit.hpp.

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Member Data Documentation

template<class View >

SharedData<Function> Gecode::MeritFunction< View >::f [protected]

The user-defined merit function.

Definition at line 75 of file merit.hpp.

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

• gecode/kernel/branch/merit.hpp