My Project: osl::checkmate::ProofTreeDepthDfpn Class Reference

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詰までの手数を数える. More...

#include <proofTreeDepthDfpn.h>

Classes
struct	Table
	深さを記憶するテーブル. More...

Public Member Functions
	ProofTreeDepthDfpn (const DfpnTable &table)
	~ProofTreeDepthDfpn ()
int	depth (const HashKey &key, const NumEffectState &state, bool is_or_node) const
void	retrievePV (const NumEffectState &state, bool is_or_node, std::vector< Move > &pv) const

Private Member Functions
int	orNode (const HashKey &key, Move &best_move, int height=0) const
int	andNode (const HashKey &key, Move &best_move, int height=0) const

Private Attributes
std::unique_ptr< Table >	table

Detailed Description

詰までの手数を数える.

詰将棋ルーチン次第で，無駄合なども含まれるため人間の感覚と一致するとは限らない．

Definition at line 21 of file proofTreeDepthDfpn.h.

Constructor & Destructor Documentation

◆ ProofTreeDepthDfpn()

osl::checkmate::ProofTreeDepthDfpn::ProofTreeDepthDfpn ( const DfpnTable & table )

explicit

Definition at line 73 of file proofTreeDepthDfpn.cc.

References table.

◆ ~ProofTreeDepthDfpn()

osl::checkmate::ProofTreeDepthDfpn::~ProofTreeDepthDfpn ( )

Definition at line 79 of file proofTreeDepthDfpn.cc.

Member Function Documentation

◆ andNode()

int osl::checkmate::ProofTreeDepthDfpn::andNode	(	const HashKey &	key,
		Move &	best_move,
		int	height = 0 ) const

private

Definition at line 175 of file proofTreeDepthDfpn.cc.

References osl::alt(), osl::BLACK, depth(), osl::checkmate::Dfpn::generateEscape(), osl::hash::HashKey::newHashWithMove(), orNode(), and table.

Referenced by depth(), orNode(), and retrievePV().

◆ depth()

int osl::checkmate::ProofTreeDepthDfpn::depth	(	const HashKey &	key,
		const NumEffectState &	state,
		bool	is_or_node ) const

Definition at line 84 of file proofTreeDepthDfpn.cc.

References andNode(), orNode(), and table.

Referenced by andNode(), osl::checkmate::ProofTreeDepthDfpn::Table::expectMoreDepth(), osl::checkmate::ProofTreeDepthDfpn::Table::find(), orNode(), and osl::checkmate::ProofTreeDepthDfpn::Table::store().

◆ orNode()

int osl::checkmate::ProofTreeDepthDfpn::orNode	(	const HashKey &	key,
		Move &	best_move,
		int	height = 0 ) const

private

Definition at line 114 of file proofTreeDepthDfpn.cc.

References andNode(), depth(), osl::checkmate::FixedDepthSearcher::hasCheckmateMoveOfTurn(), osl::checkmate::ProofDisproof::isCheckmateSuccess(), osl::hash::HashKey::newHashWithMove(), osl::PieceStand::nextStand(), osl::checkmate::DfpnRecordBase::proof_disproof, table, and osl::WHITE.

Referenced by andNode(), depth(), and retrievePV().

◆ retrievePV()

void osl::checkmate::ProofTreeDepthDfpn::retrievePV	(	const NumEffectState &	state,
		bool	is_or_node,
		std::vector< Move > &	pv ) const

Definition at line 92 of file proofTreeDepthDfpn.cc.

References andNode(), osl::Move::isNormal(), osl::hash::HashKey::newMakeMove(), orNode(), and table.

Referenced by osl::checkmate::Dfpn::hasCheckmateMove().

Member Data Documentation

◆ table

std::unique_ptr<Table> osl::checkmate::ProofTreeDepthDfpn::table

private

Definition at line 24 of file proofTreeDepthDfpn.h.

Referenced by andNode(), depth(), orNode(), ProofTreeDepthDfpn(), and retrievePV().

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