Attributes.h

#ifndef ATTRIBUTES_H_INCLUDED
#define ATTRIBUTES_H_INCLUDED

#include "config.h"

#include <vector>
#include <string>
#include <bitset>

#include "KoState.h"

class BaseAttributes {
public:                   
    static int border_distance(std::pair<int, int> xy, int bsize);
    static int move_distance(std::pair<int, int> xy1, std::pair<int, int> xy2);    
};

// Move attributes for full move ordering
class Attributes : public BaseAttributes {
public:               
    void get_from_move(FastState * state, 
                       std::vector<int> & territory,
                       std::vector<int> & moyo, 
                       int move);    
    uint64 get_pattern(void);    
    bool attribute_enabled(int idx);        
private:        
    int m_pattern;
    std::bitset<110> m_present;
};

// Move attributes for quick move ordering
class FastAttributes : public BaseAttributes {
public:               
    void get_from_move(FastState * state, 
                       int move);    
    uint64 get_pattern(void);    
    bool attribute_enabled(int idx);    
private:
    int m_pattern;
    std::bitset<10> m_present;
};

#endif