/usr/include/osl/book/compactBoard.h is in libosl-dev 0.8.0-1.4.
This file is owned by root:root, with mode 0o644.
The actual contents of the file can be viewed below.
1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31 32 33 34 35 36 37 38 39 40 41 42 43 44 45 46 47 48 49 50 51 52 53 54 55 56 57 58 59 60 61 62 63 64 65 66 67 68 69 70 71 72 73 74 75 76 77 78 79 80 81 82 83 84 85 | #ifndef _COMPACT_BOARD_H
#define _COMPACT_BOARD_H
#include "osl/simpleState.h"
#include <vector>
#include <string>
namespace osl
{
namespace book
{
class OPiece
{
public:
OPiece(Piece p)
{
const Square pos = p.square();
const int bitPos = position2Bits(pos);
value = (static_cast<int>(p.owner()) << 20 |
static_cast<int>(p.ptype()) << 16 | bitPos);
}
OPiece(int i)
{
value = i;
}
Square square() const
{
return bits2Square(value);
}
Ptype ptype() const
{
return static_cast<Ptype>((value >> 16) & 0xf);
}
Player owner() const
{
return static_cast<Player>(value >> 20);
}
operator int() const { return value; }
/** Converts a position to an integer (bits) */
static int position2Bits(const Square& pos);
/** Converts an integer (bits) to Square */
static Square bits2Square(const int bit_position);
private:
int value;
};
class CompactBoard;
/**
* 局面を比較する.
* 将棋としての局面（手番や持ち駒を含む）を比較する.
* NumEffectState等と異なり駒番号は考慮されない.
*/
bool operator==(const CompactBoard&, const CompactBoard&);
std::ostream& operator<<(std::ostream& os, const CompactBoard& c);
std::istream& operator>>(std::istream& os, CompactBoard& c);
/**
* SimpleStateよりcompactな局面の表現
*/
class CompactBoard
{
public:
CompactBoard() {}
explicit CompactBoard(const SimpleState& state);
SimpleState state() const;
const std::vector<OPiece>& pieces() const {return piece_vector;};
Player turn() const {return player_to_move;}
friend std::ostream& operator<<(std::ostream& os, const CompactBoard& c);
friend std::istream& operator>>(std::istream& os, CompactBoard& c);
friend bool operator==(const CompactBoard&, const CompactBoard&);
private:
std::vector<OPiece> piece_vector;
Player player_to_move;
};
int readInt(std::istream& is);
void writeInt(std::ostream& os, int n);
}
}
#endif // _COMPACT_BOARD_H
/* ------------------------------------------------------------------------- */
// ;;; Local Variables:
// ;;; mode:c++
// ;;; c-basic-offset:2
// ;;; End:
|