LangfordNumber Class Reference
[Scripts for problems]

Inherits Example.

List of all members.

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Detailed Description

Example: Langford's number problem

See problem 24 at http://www.csplib.org/.

Definition at line 81 of file langford-number.cc.

Public Types
enum	{ PROP_REIFIED, PROP_EXTENSIONAL, PROP_EXTENSIONAL_CHANNEL }
	Propagation to use for model. More...
Public Member Functions
	LangfordNumber (const LangfordNumberOptions &opt)
	Construct model.
virtual void	print (std::ostream &os)
	Print solution.
	LangfordNumber (bool share, LangfordNumber &l)
	Constructor for cloning l.
virtual Space *	copy (bool share)
	Copy during cloning.
Protected Attributes
int	k
int	n
	Problem parameters.
IntVarArray	y
	Sequence variables.

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Member Enumeration Documentation

anonymous enum

Propagation to use for model.

Enumerator:

PROP_REIFIED	Use reified constraints.
PROP_EXTENSIONAL	Use extensional constraints.
PROP_EXTENSIONAL_CHANNEL	Use extensional and channel constraints.

Definition at line 88 of file langford-number.cc.

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Constructor & Destructor Documentation

LangfordNumber::LangfordNumber

(

const LangfordNumberOptions &

opt

)

[inline]

Construct model.

Position of values in sequence

Definition at line 94 of file langford-number.cc.

LangfordNumber::LangfordNumber	(	bool	share,
		LangfordNumber &	l
	)			[inline]

Constructor for cloning l.

Definition at line 184 of file langford-number.cc.

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Member Function Documentation

virtual void LangfordNumber::print

(

std::ostream &

os

)

[inline, virtual]

Print solution.

Reimplemented from Example.

Definition at line 179 of file langford-number.cc.

virtual Space* LangfordNumber::copy

(

bool

share

)

[inline, virtual]

Copy during cloning.

Implements Gecode::Space.

Definition at line 191 of file langford-number.cc.

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Member Data Documentation

int LangfordNumber::k [protected]

Definition at line 83 of file langford-number.cc.

int LangfordNumber::n [protected]

Problem parameters.

Definition at line 83 of file langford-number.cc.

IntVarArray LangfordNumber::y [protected]

Sequence variables.

Definition at line 84 of file langford-number.cc.

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

• examples/langford-number.cc (Revision: 7474)