Gecode::Int::NegBoolView Class Reference
[Integer views]

Negated Boolean view. More...

#include <view.hpp>

List of all members.

Related Functions
(Note that these are not member functions.)
template<class Char , class Traits >
std::basic_ostream< Char, Traits > &	operator<< (std::basic_ostream< Char, Traits > &os, const NegBoolView &x)
	Print negated Boolean view.
Domain status access
static const int	BITS = BoolView::BITS
	How many bits does the status have.
static const BoolStatus	ZERO = BoolView::ONE
	Status of domain assigned to zero.
static const BoolStatus	ONE = BoolView::ZERO
	Status of domain assigned to one.
static const BoolStatus	NONE = BoolView::NONE
	Status of domain not yet assigned.
BoolStatus	status (void) const
	Return current domain status.
Constructors and initialization
	NegBoolView (void)
	Default constructor.
	NegBoolView (const BoolView &b)
	Initialize with Boolean view b.
void	init (const BoolView &b)
	Initialize with Boolean view b.
Boolean domain tests
bool	zero (void) const
	Test whether view is assigned to be zero.
bool	one (void) const
	Test whether view is assigned to be one.
bool	none (void) const
	Test whether view is not yet assigned.
Boolean assignment operations
ModEvent	one (Space &home)
	Try to assign view to one.
ModEvent	zero (Space &home)
	Try to assign view to zero.
ModEvent	one_none (Space &home)
	Assign not yet assigned view to one.
ModEvent	zero_none (Space &home)
	Assign not yet assigned view to zero.
Value access
int	min (void) const
	Return minimum of domain.
int	max (void) const
	Return maximum of domain.
int	val (void) const
	Return assigned value (only if assigned).
Domain tests
bool	assigned (void) const
	Test whether view is assigned.
Dependencies
void	subscribe (Space &home, Propagator &p, PropCond pc, bool process=true)
	Subscribe propagator p with propagation condition pc to view.
void	cancel (Space &home, Propagator &p, PropCond pc)
	Cancel subscription of propagator p with propagation condition pc to view.
void	subscribe (Space &home, Advisor &a)
	Subscribe advisor a to view.
void	cancel (Space &home, Advisor &a)
	Cancel subscription of advisor a.
Delta information for advisors
int	min (const Delta &d) const
	Return minimum value just pruned.
int	max (const Delta &d) const
	Return maximum value just pruned.
bool	any (const Delta &d) const
	Test whether arbitrary values got pruned.
static ModEvent	modevent (const Delta &d)
	Return modification event.
static bool	zero (const Delta &d)
	Test whether a view has been assigned to zero.
static bool	one (const Delta &d)
	Test whether a view has been assigned to one.
Cloning
void	update (Space &home, bool share, NegBoolView &x)
	Update this view to be a clone of view x.
View-dependent propagator support
static void	schedule (Space &home, Propagator &p, ModEvent me)
	Schedule propagator p with modification event me.
static ModEvent	me (const ModEventDelta &med)
	Return modification event for view type in med.
static ModEventDelta	med (ModEvent me)
	Translate modification event me to modification event delta for view.
View comparison
bool	same (const Int::NegBoolView &x, const Int::NegBoolView &y)
	Test whether views x and y are the same.
bool	before (const Int::NegBoolView &x, const Int::NegBoolView &y)
	Test whether view x comes before y (arbitrary order).

---

Detailed Description

Negated Boolean view.

A negated Boolean view for a Boolean view provides operations such that behaves as .

Definition at line 1572 of file view.hpp.

---

Constructor & Destructor Documentation

Gecode::Int::NegBoolView::NegBoolView

(

void

)

[inline]

Default constructor.

Definition at line 52 of file neg-bool.hpp.

Gecode::Int::NegBoolView::NegBoolView

(

const BoolView &

b

)

[inline]

Initialize with Boolean view b.

Definition at line 54 of file neg-bool.hpp.

---

Member Function Documentation

void Gecode::Int::NegBoolView::init

(

const BoolView &

b

)

[inline]

Initialize with Boolean view b.

Definition at line 57 of file neg-bool.hpp.

BoolStatus Gecode::Int::NegBoolView::status

(

void

)

const [inline]

Return current domain status.

Definition at line 67 of file neg-bool.hpp.

bool Gecode::Int::NegBoolView::zero

(

void

)

const [inline]

Test whether view is assigned to be zero.

Definition at line 71 of file neg-bool.hpp.

bool Gecode::Int::NegBoolView::one

(

void

)

const [inline]

Test whether view is assigned to be one.

Definition at line 75 of file neg-bool.hpp.

bool Gecode::Int::NegBoolView::none

(

void

)

const [inline]

Test whether view is not yet assigned.

Definition at line 79 of file neg-bool.hpp.

ModEvent Gecode::Int::NegBoolView::one

(

Space &

home

)

[inline]

Try to assign view to one.

Definition at line 102 of file neg-bool.hpp.

ModEvent Gecode::Int::NegBoolView::zero

(

Space &

home

)

[inline]

Try to assign view to zero.

Definition at line 98 of file neg-bool.hpp.

ModEvent Gecode::Int::NegBoolView::one_none

(

Space &

home

)

[inline]

Assign not yet assigned view to one.

Definition at line 93 of file neg-bool.hpp.

ModEvent Gecode::Int::NegBoolView::zero_none

(

Space &

home

)

[inline]

Assign not yet assigned view to zero.

Definition at line 89 of file neg-bool.hpp.

int Gecode::Int::NegBoolView::min

(

void

)

const [inline]

Return minimum of domain.

Definition at line 112 of file neg-bool.hpp.

int Gecode::Int::NegBoolView::max

(

void

)

const [inline]

Return maximum of domain.

Definition at line 116 of file neg-bool.hpp.

int Gecode::Int::NegBoolView::val

(

void

)

const [inline]

Return assigned value (only if assigned).

Definition at line 120 of file neg-bool.hpp.

bool Gecode::Int::NegBoolView::assigned

(

void

)

const [inline]

Test whether view is assigned.

Definition at line 130 of file neg-bool.hpp.

void Gecode::Int::NegBoolView::schedule	(	Space &	home,
		Propagator &	p,
		ModEvent	me
	)			[inline, static]

Schedule propagator p with modification event me.

Definition at line 139 of file neg-bool.hpp.

ModEvent Gecode::Int::NegBoolView::me

(

const ModEventDelta &

med

)

[inline, static]

Return modification event for view type in med.

Definition at line 143 of file neg-bool.hpp.

ModEventDelta Gecode::Int::NegBoolView::med

(

ModEvent

me

)

[inline, static]

Translate modification event me to modification event delta for view.

Definition at line 147 of file neg-bool.hpp.

void Gecode::Int::NegBoolView::subscribe	(	Space &	home,
		Propagator &	p,
		PropCond	pc,
		bool	process = true
	)			[inline]

Subscribe propagator p with propagation condition pc to view.

In case process is false, the propagator is just subscribed but not processed for execution (this must be used when creating subscriptions during propagation).

Definition at line 157 of file neg-bool.hpp.

void Gecode::Int::NegBoolView::cancel	(	Space &	home,
		Propagator &	p,
		PropCond	pc
	)			[inline]

Cancel subscription of propagator p with propagation condition pc to view.

Definition at line 162 of file neg-bool.hpp.

void Gecode::Int::NegBoolView::subscribe	(	Space &	home,
		Advisor &	a
	)			[inline]

Subscribe advisor a to view.

Definition at line 166 of file neg-bool.hpp.

void Gecode::Int::NegBoolView::cancel	(	Space &	home,
		Advisor &	a
	)			[inline]

Cancel subscription of advisor a.

Definition at line 170 of file neg-bool.hpp.

ModEvent Gecode::Int::NegBoolView::modevent

(

const Delta &

d

)

[inline, static]

Return modification event.

Definition at line 180 of file neg-bool.hpp.

int Gecode::Int::NegBoolView::min

(

const Delta &

d

)

const [inline]

Return minimum value just pruned.

Definition at line 184 of file neg-bool.hpp.

int Gecode::Int::NegBoolView::max

(

const Delta &

d

)

const [inline]

Return maximum value just pruned.

Definition at line 188 of file neg-bool.hpp.

bool Gecode::Int::NegBoolView::any

(

const Delta &

d

)

const [inline]

Test whether arbitrary values got pruned.

Definition at line 192 of file neg-bool.hpp.

bool Gecode::Int::NegBoolView::zero

(

const Delta &

d

)

[inline, static]

Test whether a view has been assigned to zero.

Definition at line 196 of file neg-bool.hpp.

bool Gecode::Int::NegBoolView::one

(

const Delta &

d

)

[inline, static]

Test whether a view has been assigned to one.

Definition at line 200 of file neg-bool.hpp.

void Gecode::Int::NegBoolView::update	(	Space &	home,
		bool	share,
		NegBoolView &	x
	)			[inline]

Update this view to be a clone of view x.

Definition at line 211 of file neg-bool.hpp.

---

Friends And Related Function Documentation

template<class Char , class Traits >

std::basic_ostream< Char, Traits > & operator<<	(	std::basic_ostream< Char, Traits > &	os,
		const NegBoolView &	x
	)			[related]

Print negated Boolean view.

Definition at line 145 of file print.hpp.

bool same	(	const Int::NegBoolView &	x,
		const Int::NegBoolView &	y
	)			[related]

Test whether views x and y are the same.

Definition at line 254 of file neg-bool.hpp.

bool before	(	const Int::NegBoolView &	x,
		const Int::NegBoolView &	y
	)			[related]

Test whether view x comes before y (arbitrary order).

Definition at line 258 of file neg-bool.hpp.

---

Member Data Documentation

const int Gecode::Int::NegBoolView::BITS = BoolView::BITS [static]

How many bits does the status have.

Definition at line 1589 of file view.hpp.

const BoolStatus Gecode::Int::NegBoolView::ZERO = BoolView::ONE [static]

Status of domain assigned to zero.

Definition at line 1591 of file view.hpp.

const BoolStatus Gecode::Int::NegBoolView::ONE = BoolView::ZERO [static]

Status of domain assigned to one.

Definition at line 1593 of file view.hpp.

const BoolStatus Gecode::Int::NegBoolView::NONE = BoolView::NONE [static]

Status of domain not yet assigned.

Definition at line 1595 of file view.hpp.

---

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

• gecode/int/view.hpp (Revision: 9020)
• gecode/int/view/neg-bool.hpp (Revision: 8155)