Abstract base class for comparators. More...

#include <gist.hh>

Comparator interface
virtual void	compare (const Space &s0, const Space &s1)=0
	Call-back function.
virtual std::string	name (void)
	Name of the comparator.
virtual void	finalize (void)
	Clean up when Gist exits.
virtual	~Comparator (void)
	Destructor.
Helper methods
template<class Var >
static std::string	compare (std::string x_n, const VarArgArray< Var > &x, const VarArgArray< Var > &y)
	Return string representation of difference between arrays x and y, which are called x_n.
static std::string	compare (std::string x_n, IntVar x, IntVar y)
	Return string representation of difference between x and y, which are called x_n.
static std::string	compare (std::string x_n, BoolVar x, BoolVar y)
	Return string representation of difference between x and y, which are called x_n.
static std::string	compare (std::string x_n, SetVar x, SetVar y)
	Return string representation of difference between x and y, which are called x_n.

Detailed Description

Abstract base class for comparators.

A comparator provides a virtual method that is called when a node in the search tree is compared to another node.

Definition at line 120 of file gist.hh.

Constructor & Destructor Documentation

Gecode::Gist::Comparator::~Comparator ( void ) [virtual]

Destructor.

Definition at line 61 of file gist.cpp.

virtual void Gecode::Gist::Comparator::compare	(	const Space &	s0,
		const Space &	s1
	)		`[pure virtual]`

Call-back function.

std::string Gecode::Gist::Comparator::name ( void ) [virtual]

Name of the comparator.

Definition at line 56 of file gist.cpp.

void Gecode::Gist::Comparator::finalize ( void ) [virtual]

Clean up when Gist exits.

Definition at line 59 of file gist.cpp.

template<class Var >

std::string Gecode::Gist::Comparator::compare	(	std::string	x_n,
		const VarArgArray< Var > &	x,
		const VarArgArray< Var > &	y
	)		`[static]`

Return string representation of difference between arrays x and y, which are called x_n.

Definition at line 106 of file gist.hpp.

std::string Gecode::Gist::Comparator::compare	(	std::string	x_n,
		IntVar	x,
		IntVar	y
	)		`[inline, static]`

Return string representation of difference between x and y, which are called x_n.

Definition at line 70 of file gist.hpp.

std::string Gecode::Gist::Comparator::compare	(	std::string	x_n,
		BoolVar	x,
		BoolVar	y
	)		`[inline, static]`

Return string representation of difference between x and y, which are called x_n.

Definition at line 80 of file gist.hpp.

std::string Gecode::Gist::Comparator::compare	(	std::string	x_n,
		SetVar	x,
		SetVar	y
	)		`[inline, static]`

Return string representation of difference between x and y, which are called x_n.

Definition at line 90 of file gist.hpp.

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