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/*********************************************************[naivevalueheuristics.hh]
Copyright (c) 2007, Universite d'Orleans - Jeremie Vautard, Marco Benedetti,
Arnaud Lallouet.

Permission is hereby granted, free of charge, to any person obtaining a copy
of this software and associated documentation files (the "Software"), to deal
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#ifndef __QECODE_NAIVEVALUE__
#define __QECODE_NAIVEVALUE__

#include "qecode.hh"
#include "valueHeuristic.hh"


class QECODE_VTABLE_EXPORT SmallestValueFirst : public valueHeuristic {
public:
    QECODE_EXPORT virtual int** subSet(Implicative* home,int var,int* nbRanges);
    QECODE_EXPORT virtual ~SmallestValueFirst() {}
};


class QECODE_VTABLE_EXPORT LargestValueFirst : public valueHeuristic {
public:
    QECODE_EXPORT virtual int** subSet(Implicative* home,int var,int* nbRanges);
    QECODE_EXPORT virtual ~LargestValueFirst() {}
};

class QECODE_VTABLE_EXPORT MedianValueFirst : public valueHeuristic {
public:
    QECODE_EXPORT virtual int** subSet(Implicative* home,int var,int* nbRanges);
    QECODE_EXPORT virtual ~MedianValueFirst() {}
};

class QECODE_VTABLE_EXPORT SmallestHalfFirst : public valueHeuristic {
public:
    QECODE_EXPORT virtual int** subSet(Implicative* home,int var,int* nbRanges);
    QECODE_EXPORT virtual ~SmallestHalfFirst() {}
};

class QECODE_VTABLE_EXPORT LargestHalfFirst : public valueHeuristic {
public:
    QECODE_EXPORT virtual int** subSet(Implicative* home,int var,int* nbRanges);
    QECODE_EXPORT virtual ~LargestHalfFirst() {}
};


#endif

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