Gecode::Float::Linear::Lin< P, N, pc > Class Template Reference

Base-class for n-ary linear propagators. More...

#include <linear.hh>

List of all members.

Public Member Functions
virtual PropCost	cost (const Space &home, const ModEventDelta &med) const
	Cost function (defined as low linear).
virtual void	reschedule (Space &home)
	Schedule function.
virtual size_t	dispose (Space &home)
	Delete propagator and return its size.
Protected Member Functions
	Lin (Space &home, bool share, Lin< P, N, pc > &p)
	Constructor for cloning p.
	Lin (Home home, ViewArray< P > &x, ViewArray< N > &y, FloatVal c)
	Constructor for creation.
Protected Attributes
ViewArray< P >	x
	Array of positive views.
ViewArray< N >	y
	Array of negative views.
FloatVal	c
	Constant value.
Related Functions
(Note that these are not member functions.)
template<class View >
void	bounds_p (ModEventDelta med, ViewArray< View > &x, FloatVal &c, FloatNum &sl, FloatNum &su)
	Compute bounds information for positive views.
template<class View >
void	bounds_n (ModEventDelta med, ViewArray< View > &y, FloatVal &c, FloatNum &sl, FloatNum &su)
	Compute bounds information for negative views.

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Detailed Description

template<class P, class N, PropCond pc>
class Gecode::Float::Linear::Lin< P, N, pc >

Base-class for n-ary linear propagators.

Positive views are of type P whereas negative views are of type N.

Definition at line 61 of file linear.hh.

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Constructor & Destructor Documentation

template<class P, class N, PropCond pc>

Gecode::Float::Linear::Lin< P, N, pc >::Lin	(	Space &	home,
		bool	share,
		Lin< P, N, pc > &	p
	)			[inline, protected]

Constructor for cloning p.

Definition at line 56 of file nary.hpp.

template<class P, class N, PropCond pc>

Gecode::Float::Linear::Lin< P, N, pc >::Lin	(	Home	home,
		ViewArray< P > &	x,
		ViewArray< N > &	y,
		FloatVal	c
	)			[inline, protected]

Constructor for creation.

Definition at line 48 of file nary.hpp.

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Member Function Documentation

template<class P , class N , PropCond pc>

PropCost Gecode::Float::Linear::Lin< P, N, pc >::cost	(	const Space &	home,
		const ModEventDelta &	med
	)			const [inline, virtual]

Cost function (defined as low linear).

Implements Gecode::Propagator.

Definition at line 64 of file nary.hpp.

template<class P , class N , PropCond pc>

void Gecode::Float::Linear::Lin< P, N, pc >::reschedule

(

Space &

home

)

[inline, virtual]

Schedule function.

Implements Gecode::Propagator.

Definition at line 70 of file nary.hpp.

template<class P , class N , PropCond pc>

size_t Gecode::Float::Linear::Lin< P, N, pc >::dispose

(

Space &

home

)

[inline, virtual]

Delete propagator and return its size.

Reimplemented from Gecode::Actor.

Definition at line 77 of file nary.hpp.

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Friends And Related Function Documentation

template<class View >

void bounds_p	(	ModEventDelta	med,
		ViewArray< View > &	x,
		FloatVal &	c,
		FloatNum &	sl,
		FloatNum &	su
	)			[related]

Compute bounds information for positive views.

template<class View >

void bounds_n	(	ModEventDelta	med,
		ViewArray< View > &	y,
		FloatVal &	c,
		FloatNum &	sl,
		FloatNum &	su
	)			[related]

Compute bounds information for negative views.

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Member Data Documentation

template<class P, class N, PropCond pc>

ViewArray<P> Gecode::Float::Linear::Lin< P, N, pc >::x [protected]

Array of positive views.

Definition at line 64 of file linear.hh.

template<class P, class N, PropCond pc>

ViewArray<N> Gecode::Float::Linear::Lin< P, N, pc >::y [protected]

Array of negative views.

Definition at line 66 of file linear.hh.

template<class P, class N, PropCond pc>

FloatVal Gecode::Float::Linear::Lin< P, N, pc >::c [protected]

Constant value.

Definition at line 68 of file linear.hh.

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

• gecode/float/linear.hh (Revision: 15137)
• gecode/float/linear/nary.hpp (Revision: 15627)