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osl::DualDfpn Class Reference

一般用詰み探索: 先手後手の詰みを別々に管理 More...

#include <dualDfpn.h>

Public Member Functions

 DualDfpn (uint64_t ignored=std::numeric_limits< uint64_t >::max())
 DualDfpn (const DualDfpn &src)
 ~DualDfpn ()
void setRootPlayer (Player)
template<Player P>
ProofDisproof findProof (int node_limit, const NumEffectState &state, const HashKey &key, const PathEncoding &path, Move &best_move, Move last_move=Move::INVALID())
ProofDisproof findProof (int node_limit, const NumEffectState &state, const HashKey &key, const PathEncoding &path, Move &best_move, Move last_move=Move::INVALID())
template<osl::Player P>
osl::ProofDisproof findProof (int node_limit, const NumEffectState &state, const HashKey &key, const PathEncoding &path, Move &best_move, Move last_move)
template<Player P>
bool isWinningState (int node_limit, const NumEffectState &state, const HashKey &key, const PathEncoding &path, Move &best_move, Move last_move=Move::INVALID())
 詰みを発見.
bool isWinningState (int node_limit, const NumEffectState &state, const HashKey &key, const PathEncoding &path, Move &best_move, Move last_move=Move::INVALID())
template<Player P>
bool isLosingState (int node_limit, const NumEffectState &state, const HashKey &key, const PathEncoding &path, Move last_move=Move::INVALID())
bool isLosingState (int node_limit, const NumEffectState &state, const HashKey &key, const PathEncoding &path, Move last_move=Move::INVALID())
void runGC (bool verbose=false, size_t memory_use_ratio_1000=0)
void setVerbose (int level=1)
int distance (Player attack, const HashKey &key)
size_t mainNodeCount () const
size_t totalNodeCount () const
void writeRootHistory (const RepetitionCounter &counter, const MoveStack &moves, const SimpleState &state, Player attack)
const DfpnTable & table (Player) const

Private Member Functions

Dfpn & prepareDfpn (Player attack)
Dfpn & prepareDfpnSmall (Player attack)

Private Attributes

std::shared_ptr< Shared > shared
std::unique_ptr< Local > local

Detailed Description

一般用詰み探索: 先手後手の詰みを別々に管理

Definition at line 28 of file dualDfpn.h.

Constructor & Destructor Documentation

◆ DualDfpn() [1/2]

osl::checkmate::DualDfpn::DualDfpn ( uint64_t ignored = std::numeric_limits<uint64_t>::max())
explicit

Definition at line 263 of file dualDfpn.cc.

◆ DualDfpn() [2/2]

osl::checkmate::DualDfpn::DualDfpn ( const DualDfpn & src)

Definition at line 269 of file dualDfpn.cc.

◆ ~DualDfpn()

osl::checkmate::DualDfpn::~DualDfpn ( )

Definition at line 275 of file dualDfpn.cc.

Member Function Documentation

◆ distance()

int osl::checkmate::DualDfpn::distance ( Player attack,
const HashKey & key )

Definition at line 613 of file dualDfpn.cc.

◆ findProof() [1/3]

template<osl::Player P>
osl::ProofDisproof osl::checkmate::DualDfpn::findProof ( int node_limit,
const NumEffectState & state,
const HashKey & key,
const PathEncoding & path,
Move & best_move,
Move last_move )

Definition at line 377 of file dualDfpn.cc.

◆ findProof() [2/3]

template ProofDisproof osl::checkmate::DualDfpn::findProof< WHITE > ( int node_limit,
const NumEffectState & state,
const HashKey & key,
const PathEncoding & path,
Move & best_move,
Move last_move = Move::INVALID() )

Definition at line 479 of file dualDfpn.cc.

◆ findProof() [3/3]

template<Player P>
ProofDisproof osl::checkmate::DualDfpn::findProof ( int node_limit,
const NumEffectState & state,
const HashKey & key,
const PathEncoding & path,
Move & best_move,
Move last_move = Move::INVALID() )

◆ isLosingState() [1/2]

template bool osl::checkmate::DualDfpn::isLosingState< WHITE > ( int node_limit,
const NumEffectState & state,
const HashKey & key,
const PathEncoding & path,
Move last_move = Move::INVALID() )

Definition at line 565 of file dualDfpn.cc.

◆ isLosingState() [2/2]

template<osl::Player P>
bool osl::checkmate::DualDfpn::isLosingState ( int node_limit,
const NumEffectState & state,
const HashKey & key,
const PathEncoding & path,
Move last_move = Move::INVALID() )

Definition at line 550 of file dualDfpn.cc.

◆ isWinningState() [1/2]

bool osl::checkmate::DualDfpn::isWinningState ( int node_limit,
const NumEffectState & state,
const HashKey & key,
const PathEncoding & path,
Move & best_move,
Move last_move = Move::INVALID() )

Definition at line 490 of file dualDfpn.cc.

◆ isWinningState() [2/2]

template<Player P>
bool osl::checkmate::DualDfpn::isWinningState ( int node_limit,
const NumEffectState & state,
const HashKey & key,
const PathEncoding & path,
Move & best_move,
Move last_move = Move::INVALID() )
inline

詰みを発見.

別々のスレッドから呼び出し可能

Returns
相手玉が詰み

Definition at line 51 of file dualDfpn.h.

◆ mainNodeCount()

size_t osl::checkmate::DualDfpn::mainNodeCount ( ) const

Definition at line 620 of file dualDfpn.cc.

◆ prepareDfpn()

osl::checkmate::Dfpn & osl::checkmate::DualDfpn::prepareDfpn ( Player attack)
private

Definition at line 280 of file dualDfpn.cc.

◆ prepareDfpnSmall()

osl::checkmate::Dfpn & osl::checkmate::DualDfpn::prepareDfpnSmall ( Player attack)
private

Definition at line 292 of file dualDfpn.cc.

◆ runGC()

void osl::checkmate::DualDfpn::runGC ( bool verbose = false,
size_t memory_use_ratio_1000 = 0 )

Definition at line 300 of file dualDfpn.cc.

◆ setRootPlayer()

void osl::checkmate::DualDfpn::setRootPlayer ( Player root)

Definition at line 601 of file dualDfpn.cc.

◆ setVerbose()

void osl::checkmate::DualDfpn::setVerbose ( int level = 1)

Definition at line 608 of file dualDfpn.cc.

◆ table()

const osl::checkmate::DfpnTable & osl::checkmate::DualDfpn::table ( Player attack) const

Definition at line 639 of file dualDfpn.cc.

◆ totalNodeCount()

size_t osl::checkmate::DualDfpn::totalNodeCount ( ) const

Definition at line 630 of file dualDfpn.cc.

◆ writeRootHistory()

void osl::checkmate::DualDfpn::writeRootHistory ( const RepetitionCounter & counter,
const MoveStack & moves,
const SimpleState & state,
Player attack )

Definition at line 576 of file dualDfpn.cc.

Member Data Documentation

◆ local

std::unique_ptr<Local> osl::checkmate::DualDfpn::local
private

Definition at line 34 of file dualDfpn.h.

◆ shared

std::shared_ptr<Shared> osl::checkmate::DualDfpn::shared
private

Definition at line 33 of file dualDfpn.h.

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