Gecode::ViewSelRnd< View > Class Template Reference
[Generic view selection for brancher based on view and value selection]

Select a view randomly. More...

#include <brancher-view-sel.hpp>

List of all members.

Protected Attributes
Rnd	r
	The random number generator used.
Initialization
	ViewSelRnd (Space &home, const VarBranch &vb)
	Constructor for creation.
	ViewSelRnd (Space &home, bool shared, ViewSelRnd< View > &vs)
	Constructor for copying during cloning.
View selection and tie breaking
virtual int	select (Space &home, ViewArray< View > &x, int s)
	Select a view from x starting from s and return its position.
virtual int	select (Space &home, ViewArray< View > &x, int s, BranchFilter bf)
	Select a view from x starting from s and return its position.
virtual void	ties (Space &home, ViewArray< View > &x, int s, int *ties, int &n)
	Select ties from x starting from s.
virtual void	ties (Space &home, ViewArray< View > &x, int s, int *ties, int &n, BranchFilter bf)
	Select ties from x starting from s.
virtual void	brk (Space &home, ViewArray< View > &x, int *ties, int &n)
	Break ties in x and update to new ties.
virtual int	select (Space &home, ViewArray< View > &x, int *ties, int n)
	Select a view from x considering view with positions in ties.
Resource management and cloning
virtual ViewSel< View > *	copy (Space &home, bool shared)
	Create copy during cloning.

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Detailed Description

template<class View>
class Gecode::ViewSelRnd< View >

Select a view randomly.

Definition at line 142 of file brancher-view-sel.hpp.

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Constructor & Destructor Documentation

template<class View >

Gecode::ViewSelRnd< View >::ViewSelRnd	(	Space &	home,
		const VarBranch &	vb
	)			[inline]

Constructor for creation.

Definition at line 448 of file brancher-view-sel.hpp.

template<class View >

Gecode::ViewSelRnd< View >::ViewSelRnd	(	Space &	home,
		bool	shared,
		ViewSelRnd< View > &	vs
	)			[inline]

Constructor for copying during cloning.

Definition at line 452 of file brancher-view-sel.hpp.

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Member Function Documentation

template<class View >

int Gecode::ViewSelRnd< View >::select	(	Space &	home,
		ViewArray< View > &	x,
		int	s
	)			[inline, virtual]

Select a view from x starting from s and return its position.

Implements Gecode::ViewSel< View >.

Definition at line 456 of file brancher-view-sel.hpp.

template<class View >

int Gecode::ViewSelRnd< View >::select	(	Space &	home,
		ViewArray< View > &	x,
		int	s,
		BranchFilter	bf
	)			[inline, virtual]

Select a view from x starting from s and return its position.

Definition at line 468 of file brancher-view-sel.hpp.

template<class View >

void Gecode::ViewSelRnd< View >::ties	(	Space &	home,
		ViewArray< View > &	x,
		int	s,
		int *	ties,
		int &	n
	)			[inline, virtual]

Select ties from x starting from s.

Implements Gecode::ViewSel< View >.

Definition at line 484 of file brancher-view-sel.hpp.

template<class View >

void Gecode::ViewSelRnd< View >::ties	(	Space &	home,
		ViewArray< View > &	x,
		int	s,
		int *	ties,
		int &	n,
		BranchFilter	bf
	)			[inline, virtual]

Select ties from x starting from s.

Definition at line 490 of file brancher-view-sel.hpp.

template<class View >

void Gecode::ViewSelRnd< View >::brk	(	Space &	home,
		ViewArray< View > &	x,
		int *	ties,
		int &	n
	)			[inline, virtual]

Break ties in x and update to new ties.

Implements Gecode::ViewSel< View >.

Definition at line 496 of file brancher-view-sel.hpp.

template<class View >

int Gecode::ViewSelRnd< View >::select	(	Space &	home,
		ViewArray< View > &	x,
		int *	ties,
		int	n
	)			[inline, virtual]

Select a view from x considering view with positions in ties.

Implements Gecode::ViewSel< View >.

Definition at line 502 of file brancher-view-sel.hpp.

template<class View >

ViewSel< View > * Gecode::ViewSelRnd< View >::copy	(	Space &	home,
		bool	shared
	)			[inline, virtual]

Create copy during cloning.

Implements Gecode::ViewSel< View >.

Definition at line 507 of file brancher-view-sel.hpp.

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Member Data Documentation

template<class View>

Rnd Gecode::ViewSelRnd< View >::r [protected]

The random number generator used.

Definition at line 146 of file brancher-view-sel.hpp.

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

• gecode/kernel/brancher-view-sel.hpp (Revision: 13166)