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Gecode::Gist::Comparator Class Reference
[Gist: the Gecode Interactive Search Tool]

Abstract base class for comparators. More...

#include <gist.hh>

List of all members.

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.
static std::string compare (std::string x_n, FloatVar x, FloatVar 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 119 of file gist.hh.


Constructor & Destructor Documentation

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

Destructor.

Definition at line 57 of file gist.cpp.


Member Function Documentation

virtual void Gecode::Gist::Comparator::compare ( const Space s0,
const Space s1 
) [pure virtual]
std::string Gecode::Gist::Comparator::name ( void   )  [virtual]

Name of the comparator.

Reimplemented in Gecode::Gist::VarComparator< S >.

Definition at line 52 of file gist.cpp.

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

Clean up when Gist exits.

Reimplemented in Gecode::Gist::VarComparator< S >.

Definition at line 55 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 
) [inline, static]

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

Definition at line 113 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 66 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 76 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 86 of file gist.hpp.

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

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

Definition at line 102 of file gist.hpp.


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