Search Toolkit Book for CInt8DeltaSumCache

#include <objects/seqtable/impl/delta_cache.hpp>

Inheritance diagram for CInt8DeltaSumCache:

Collaboration diagram for CInt8DeltaSumCache:

Public Types
typedef Int8	TValue

Public Types inherited from CIntDeltaSumCache
typedef CSeqTable_multi_data	TDeltas

Public Types inherited from CObject
enum	EAllocFillMode { eAllocFillNone = 1 , eAllocFillZero , eAllocFillPattern }
	Control filling of newly allocated memory. More...

typedef CObjectCounterLocker	TLockerType
	Default locker type for CRef. More...

typedef atomic< Uint8 >	TCounter
	Counter type is CAtomiCounter. More...

typedef Uint8	TCount
	Alias for value type of counter. More...

Public Member Functions
	CInt8DeltaSumCache (size_t size)

	~CInt8DeltaSumCache (void)

TValue	GetDeltaSum8 (const TDeltas &deltas, size_t index)

Public Member Functions inherited from CIntDeltaSumCache
virtual	~CIntDeltaSumCache (void)

virtual Int4	GetDeltaSum4 (const TDeltas &deltas, size_t index)

Public Member Functions inherited from CObject
	CObject (void)
	Constructor. More...

	CObject (const CObject &src)
	Copy constructor. More...

virtual	~CObject (void)
	Destructor. More...

CObject &	operator= (const CObject &src) THROWS_NONE
	Assignment operator. More...

bool	CanBeDeleted (void) const THROWS_NONE
	Check if object can be deleted. More...

bool	IsAllocatedInPool (void) const THROWS_NONE
	Check if object is allocated in memory pool (not system heap) More...

bool	Referenced (void) const THROWS_NONE
	Check if object is referenced. More...

bool	ReferencedOnlyOnce (void) const THROWS_NONE
	Check if object is referenced only once. More...

void	AddReference (void) const
	Add reference to object. More...

void	RemoveReference (void) const
	Remove reference to object. More...

void	ReleaseReference (void) const
	Remove reference without deleting object. More...

virtual void	DoNotDeleteThisObject (void)
	Mark this object as not allocated in heap – do not delete this object. More...

virtual void	DoDeleteThisObject (void)
	Mark this object as allocated in heap – object can be deleted. More...

void *	operator new (size_t size)
	Define new operator for memory allocation. More...

void *	operator new[] (size_t size)
	Define new[] operator for 'array' memory allocation. More...

void	operator delete (void *ptr)
	Define delete operator for memory deallocation. More...

void	operator delete[] (void *ptr)
	Define delete[] operator for memory deallocation. More...

void *	operator new (size_t size, void *place)
	Define new operator. More...

void	operator delete (void ptr, void place)
	Define delete operator. More...

void *	operator new (size_t size, CObjectMemoryPool *place)
	Define new operator using memory pool. More...

void	operator delete (void ptr, CObjectMemoryPool place)
	Define delete operator. More...

virtual void	DebugDump (CDebugDumpContext ddc, unsigned int depth) const
	Define method for dumping debug information. More...

Public Member Functions inherited from CDebugDumpable
	CDebugDumpable (void)

virtual	~CDebugDumpable (void)

void	DebugDumpText (ostream &out, const string &bundle, unsigned int depth) const

void	DebugDumpFormat (CDebugDumpFormatter &ddf, const string &bundle, unsigned int depth) const

void	DumpToConsole (void) const

Protected Member Functions
TValue	x_GetDeltaSum2 (const TDeltas &deltas, size_t block_index, size_t block_offset)

Protected Member Functions inherited from CObject
virtual void	DeleteThis (void)
	Virtual method "deleting" this object. More...

Protected Attributes
AutoArray< TValue >	m_Blocks

size_t	m_BlocksFilled

AutoArray< TValue >	m_CacheBlockInfo

size_t	m_CacheBlockIndex

Static Protected Attributes
static const size_t	kBlockSize = 128

Additional Inherited Members
Static Public Member Functions inherited from CObject
static NCBI_XNCBI_EXPORT void	ThrowNullPointerException (void)
	Define method to throw null pointer exception. More...

static NCBI_XNCBI_EXPORT void	ThrowNullPointerException (const type_info &type)

static EAllocFillMode	GetAllocFillMode (void)

static void	SetAllocFillMode (EAllocFillMode mode)

static void	SetAllocFillMode (const string &value)
	Set mode from configuration parameter value. More...

Static Public Member Functions inherited from CDebugDumpable
static void	EnableDebugDump (bool on)

Static Public Attributes inherited from CObject
static const TCount	eCounterBitsCanBeDeleted = 1 << 0
	Define possible object states. More...

static const TCount	eCounterBitsInPlainHeap = 1 << 1
	Heap signature was found. More...

static const TCount	eCounterBitsPlaceMask
	Mask for 'in heap' state flags. More...

static const int	eCounterStep = 1 << 2
	Skip over the "in heap" bits. More...

static const TCount	eCounterValid = TCount(1) << (sizeof(TCount) * 8 - 2)
	Minimal value for valid objects (reference counter is zero) Must be a single bit value. More...

static const TCount	eCounterStateMask
	Valid object, and object in heap. More...

Detailed Description

Definition at line 93 of file delta_cache.hpp.

Member Typedef Documentation

◆ TValue

typedef Int8 CInt8DeltaSumCache::TValue

Definition at line 99 of file delta_cache.hpp.

Constructor & Destructor Documentation

◆ CInt8DeltaSumCache()

CInt8DeltaSumCache::CInt8DeltaSumCache ( size_t size )

Definition at line 229 of file SeqTable_multi_data.cpp.

◆ ~CInt8DeltaSumCache()

CInt8DeltaSumCache::~CInt8DeltaSumCache ( void )

Definition at line 240 of file SeqTable_multi_data.cpp.

Member Function Documentation

◆ GetDeltaSum8()

Int8 CInt8DeltaSumCache::GetDeltaSum8	(	const TDeltas &	deltas,
		size_t	index
	)

virtual

Reimplemented from CIntDeltaSumCache.

Definition at line 302 of file SeqTable_multi_data.cpp.

References _ASSERT, CSeqTable_multi_data::GetSize(), kBlockSize, m_BlocksFilled, and x_GetDeltaSum2().

◆ x_GetDeltaSum2()

Int8 CInt8DeltaSumCache::x_GetDeltaSum2	(	const TDeltas &	deltas,
		size_t	block_index,
		size_t	block_offset
	)

inlineprotected

Definition at line 246 of file SeqTable_multi_data.cpp.

References _ASSERT, CSeqTable_multi_data::GetSize(), i, kBlockSize, m_Blocks, m_BlocksFilled, m_CacheBlockIndex, m_CacheBlockInfo, min(), ncbi::grid::netcache::search::fields::size, and CSeqTable_multi_data::TryGetValue().

Referenced by GetDeltaSum8().

Member Data Documentation

◆ kBlockSize

const size_t CInt8DeltaSumCache::kBlockSize = 128

staticprotected

Definition at line 110 of file delta_cache.hpp.

Referenced by GetDeltaSum8(), and x_GetDeltaSum2().

◆ m_Blocks

AutoArray<TValue> CInt8DeltaSumCache::m_Blocks

protected

Definition at line 116 of file delta_cache.hpp.

Referenced by x_GetDeltaSum2().

◆ m_BlocksFilled

size_t CInt8DeltaSumCache::m_BlocksFilled

protected

Definition at line 118 of file delta_cache.hpp.

Referenced by GetDeltaSum8(), and x_GetDeltaSum2().

◆ m_CacheBlockIndex

size_t CInt8DeltaSumCache::m_CacheBlockIndex

protected

Definition at line 127 of file delta_cache.hpp.

Referenced by x_GetDeltaSum2().

◆ m_CacheBlockInfo

AutoArray<TValue> CInt8DeltaSumCache::m_CacheBlockInfo

protected

Definition at line 125 of file delta_cache.hpp.

Referenced by x_GetDeltaSum2().

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

include/objects/seqtable/impl/delta_cache.hpp
src/objects/seqtable/SeqTable_multi_data.cpp

Public Types

Public Member Functions

Protected Member Functions

Protected Attributes

Static Protected Attributes

Additional Inherited Members

Detailed Description

Member Typedef Documentation

◆ TValue

Constructor & Destructor Documentation

◆ CInt8DeltaSumCache()

◆ ~CInt8DeltaSumCache()

Member Function Documentation

◆ GetDeltaSum8()

◆ x_GetDeltaSum2()

Member Data Documentation

◆ kBlockSize

◆ m_Blocks

◆ m_BlocksFilled

◆ m_CacheBlockIndex

◆ m_CacheBlockInfo