SgSearchHashData Class Reference

Hash data used in class SgSearch. More...

#include <SgSearch.h>

List of all members.

Public Member Functions
	SgSearchHashData ()
	SgSearchHashData (int depth, signed value, SgMove bestMove, bool isOnlyUpperBound=false, bool isOnlyLowerBound=false, bool isExactValue=false)
	~SgSearchHashData ()
int	Depth () const
int	Value () const
SgMove	BestMove () const
bool	IsOnlyUpperBound () const
bool	IsOnlyLowerBound () const
void	AdjustBounds (int *lower, int *upper)
bool	IsBetterThan (const SgSearchHashData &data) const
bool	IsValid () const
bool	IsExactValue () const
void	Invalidate ()
void	AgeData ()
Private Attributes
unsigned	m_depth: 12
unsigned	m_isUpperBound: 1
unsigned	m_isLowerBound: 1
unsigned	m_isValid: 1
unsigned	m_isExactValue: 1
signed	m_value: 16
SgMove	m_bestMove

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Detailed Description

Hash data used in class SgSearch.

Definition at line 75 of file SgSearch.h.

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Constructor & Destructor Documentation

SgSearchHashData::SgSearchHashData

(

)

Definition at line 127 of file SgSearch.h.

SgSearchHashData::SgSearchHashData	(	int	depth,
		signed	value,
		SgMove	bestMove,
		bool	isOnlyUpperBound = false,
		bool	isOnlyLowerBound = false,
		bool	isExactValue = false
	)

Definition at line 137 of file SgSearch.h.

References m_value, and SG_ASSERT.

SgSearchHashData::~SgSearchHashData

(

)

Definition at line 156 of file SgSearch.h.

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Member Function Documentation

void SgSearchHashData::AdjustBounds	(	int *	lower,
		int *	upper
	)

Definition at line 185 of file SgSearch.h.

References IsOnlyLowerBound(), IsOnlyUpperBound(), and Value().

Referenced by SgSearch::SearchEngine().

void SgSearchHashData::AgeData

(

)

Definition at line 213 of file SgSearch.h.

References m_depth.

SgMove SgSearchHashData::BestMove

(

)

const

Definition at line 170 of file SgSearch.h.

References m_bestMove.

Referenced by SgSearch::SearchEngine().

int SgSearchHashData::Depth

(

)

const

Definition at line 160 of file SgSearch.h.

References m_depth.

Referenced by SgSearch::SearchEngine().

void SgSearchHashData::Invalidate

(

)

Definition at line 208 of file SgSearch.h.

References m_isValid.

bool SgSearchHashData::IsBetterThan

(

const SgSearchHashData &

data

)

const

Definition at line 70 of file SgSearch.cpp.

References m_depth, m_isLowerBound, m_isUpperBound, and m_value.

bool SgSearchHashData::IsExactValue

(

)

const

Definition at line 203 of file SgSearch.h.

References m_isExactValue.

Referenced by SgSearch::SearchEngine().

bool SgSearchHashData::IsOnlyLowerBound

(

)

const

Definition at line 180 of file SgSearch.h.

References m_isLowerBound.

Referenced by AdjustBounds().

bool SgSearchHashData::IsOnlyUpperBound

(

)

const

Definition at line 175 of file SgSearch.h.

References m_isUpperBound.

Referenced by AdjustBounds().

bool SgSearchHashData::IsValid

(

)

const

Definition at line 198 of file SgSearch.h.

References m_isValid.

Referenced by SgSearch::LookupHash(), and SgSearch::SearchEngine().

int SgSearchHashData::Value

(

)

const

Definition at line 165 of file SgSearch.h.

References m_value.

Referenced by AdjustBounds(), and SgSearch::SearchEngine().

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Member Data Documentation

SgMove SgSearchHashData::m_bestMove [private]

Definition at line 122 of file SgSearch.h.

Referenced by BestMove().

unsigned SgSearchHashData::m_depth [private]

Definition at line 110 of file SgSearch.h.

Referenced by AgeData(), Depth(), and IsBetterThan().

unsigned SgSearchHashData::m_isExactValue [private]

Definition at line 118 of file SgSearch.h.

Referenced by IsExactValue().

unsigned SgSearchHashData::m_isLowerBound [private]

Definition at line 114 of file SgSearch.h.

Referenced by IsBetterThan(), and IsOnlyLowerBound().

unsigned SgSearchHashData::m_isUpperBound [private]

Definition at line 112 of file SgSearch.h.

Referenced by IsBetterThan(), and IsOnlyUpperBound().

unsigned SgSearchHashData::m_isValid [private]

Definition at line 116 of file SgSearch.h.

Referenced by Invalidate(), and IsValid().

signed SgSearchHashData::m_value [private]

Definition at line 120 of file SgSearch.h.

Referenced by IsBetterThan(), SgSearchHashData(), and Value().

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

• SgSearch.h
• SgSearch.cpp