/usr/include/osl/eval/endgame/kingPieceTable.h is in libosl-dev 0.4.2-1.
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 | /* kingPieceTable.h
*/
#ifndef ENDGAME_KINGPIECETABLE_H
#define ENDGAME_KINGPIECETABLE_H
#include "osl/piece.h"
#include "osl/misc/carray2d.h"
namespace osl
{
namespace state
{
class SimpleState;
}
namespace container
{
class PieceValues;
}
namespace eval
{
namespace endgame
{
class KingPieceTable;
bool operator==(const KingPieceTable& l, KingPieceTable& r);
/**
* 玉と他の駒の関係を保持
*/
class KingPieceTable
{
public:
enum { EffectiveDimension = 81*2*82*PTYPE_SIZE };
protected:
CArray2d<int,Square::SIZE*2,Square::SIZE*PTYPE_SIZE> data;
KingPieceTable() { data.fill(0); }
public:
static int otherIndex(Square other, Ptype ptype)
{
return other.index()*PTYPE_SIZE + ptype;
}
static int kingIndex(Square king, Player defense)
{
return king.index()*2+playerToIndex(defense);
}
int& valueOf(Square king, Player defense, Square other, Ptype ptype)
{
return data[kingIndex(king,defense)][otherIndex(other,ptype)];
}
int valueOf(Square king, Player defense, Square other, Ptype ptype) const
{
return data[kingIndex(king,defense)][otherIndex(other, ptype)];
}
static int effectiveIndexOf(Square king, Player defense, Square other, Ptype ptype)
{
int base = (((king.x()-1)*9+king.y()-1)*2+playerToIndex(defense));
int s = other.isPieceStand() ? 0 : ((other.x()-1)*9+other.y());
return base*82*PTYPE_SIZE + s*PTYPE_SIZE + ptype;
}
void saveText(const char *filename) const;
void loadText(const char *filename);
void resetWeights(const int *w);
void randomize();
void clear();
static int dimension() { return EffectiveDimension; }
friend bool operator==(const KingPieceTable& l, KingPieceTable& r);
};
} // namespace endgame
} // namespace endgame
} // namespace osl
#endif /* ENDGAME_KINGPIECETABLE_H */
// ;;; Local Variables:
// ;;; mode:c++
// ;;; c-basic-offset:2
// ;;; coding:utf-8
// ;;; End:
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