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AliRoot » HLT » BASE » AliHLTDataDeflaterHuffman

class AliHLTDataDeflaterHuffman: public AliHLTDataDeflater

This file is property of and copyright by the ALICE HLT Project
ALICE Experiment at CERN, All rights reserved.

Primary Authors: Thorsten Kollegger <kollegge@ikf.uni-frankfurt.de>
for The ALICE HLT Project.

Permission to use, copy, modify and distribute this software and its
documentation strictly for non-commercial purposes is hereby granted
without fee, provided that the above copyright notice appears in all
copies and that both the copyright notice and this permission notice
appear in the supporting documentation. The authors make no claims
about the suitability of this software for any purpose. It is
provided "as is" without express or implied warranty.

Function Members (Methods)

public:

	AliHLTDataDeflaterHuffman(bool bTrainingMode = false)
virtual	~AliHLTDataDeflaterHuffman()
int	AliHLTDataDeflater::AddHistogram(int id, const char* name, int bitWidth, TH1* h = 0)
int	AddParameterDefinition(const char* name, unsigned int, unsigned int = 0)
int	AddTrainingParameter(const char* name, unsigned int)
bool	AddTrainingValue(int memberId, AliHLTUInt64_t const& value)
static const char*	AliHLTLogging::BuildLogString(const char* format, va_list& ap, bool bAppend = false)
static float	AliHLTDataDeflater::CalcEntropy(TH1* histo, const char* option = "", int mode = 0)
int	AliHLTLogging::CheckFilter(AliHLTComponentLogSeverity severity) const
int	AliHLTLogging::CheckGroup(const char* originClass) const
static TClass*	Class()
virtual void	Clear(Option_t* = "")
void	AliHLTDataDeflater::CloseBitDataOutput()
bool	AliHLTDataDeflater::DoStatistics() const
int	AliHLTDataDeflater::EnableStatistics()
int	AliHLTDataDeflater::FillStatistics(int id, AliHLTUInt64_t value, unsigned int, float codingWeight = 0.0)
virtual TObject*	FindObject(const char* name) const
const TList*	GenerateHuffmanTree()
UInt_t	AliHLTDataDeflater::GetBitDataOutputSizeBytes() const
unsigned int	AliHLTDataDeflater::GetCurrentBitOutputPosition() const
unsigned long	AliHLTDataDeflater::GetCurrentByteOutputPosition() const
AliHLTUInt8_t	AliHLTDataDeflater::GetCurrentOutputByte(Int_t offset = 0) const
virtual int	GetDeflaterVersion() const
static AliHLTComponentLogSeverity	AliHLTLogging::GetGlobalLoggingLevel()
const char*	AliHLTLogging::GetKeyword() const
const TList*	GetList() const
static AliHLTComponentLogSeverity	AliHLTLogging::GetLocalLoggingDefault()
AliHLTComponentLogSeverity	AliHLTLogging::GetLocalLoggingLevel()
virtual void*	AliHLTLogging::GetParameter() const
static int	AliHLTLogging::Init(AliHLTfctLogging pFun)
static int	AliHLTLogging::InitAliLogFunc(AliHLTComponentHandler* pHandler)
static int	AliHLTLogging::InitAliLogTrap(AliHLTComponentHandler* pHandler)
int	AliHLTDataDeflater::InitBitDataOutput(AliHLTUInt8_t* output, UInt_t outputSize)
int	InitDecoders(TList* decoderlist)
virtual TClass*	IsA() const
bool	IsTrainingMode() const
int	AliHLTLogging::Logging(AliHLTComponentLogSeverity severity, const char* origin, const char* keyword, const char* message)
virtual int	AliHLTLogging::LoggingVarargs(AliHLTComponentLogSeverity severity, const char* originClass, const char* originFunc, const char* file, int line) const
static int	AliHLTLogging::Message(void* param, AliHLTComponentLogSeverity severity, const char* origin, const char* keyword, const char* message)
bool	AliHLTDataDeflater::OutputBit(AliHLTUInt32_t const& value)
bool	AliHLTDataDeflater::OutputBits(AliHLTUInt64_t const& value, UInt_t const& bitCount)
bool	AliHLTDataDeflater::OutputBits(bitset<64> const& value, UInt_t const& bitCount)
bool	AliHLTDataDeflater::OutputBytes(AliHLTUInt8_t *const data, UInt_t const& byteCount)
virtual bool	OutputParameterBits(int parameterId, AliHLTUInt64_t const& value)
void	AliHLTDataDeflater::Pad8Bits()
virtual void	Print(Option_t* option = "") const
virtual void	Print(ostream& out, Option_t* option = "") const
virtual void	SaveAs(const char* filename = "", Option_t* option = "") const
int	AliHLTLogging::SendMessage(AliHLTComponentLogSeverity severity, const char* originClass, const char* originFunc, const char* file, int line, const char* message) const
static int	AliHLTLogging::SetBlackList(const char* classnames)
void	AliHLTLogging::SetDefaultKeyword(const char* keyword)
static void	AliHLTLogging::SetGlobalLoggingLevel(AliHLTComponentLogSeverity level)
const char*	AliHLTLogging::SetKeyword(const char* keyword)
static void	AliHLTLogging::SetLocalLoggingDefault(AliHLTComponentLogSeverity level)
virtual void	AliHLTLogging::SetLocalLoggingLevel(AliHLTComponentLogSeverity level)
static const char*	AliHLTLogging::SetLogString(const void* p, const char* pfmt, const char* format)
static int	AliHLTLogging::SetWhiteList(const char* classnames)
virtual void	ShowMembers(TMemberInspector&)
virtual void	Streamer(TBuffer&)
void	StreamerNVirtual(TBuffer& ClassDef_StreamerNVirtual_b)
void	AliHLTLogging::SwitchAliLog(int sw)

private:

	AliHLTDataDeflaterHuffman(const AliHLTDataDeflaterHuffman&)
AliHLTDataDeflaterHuffman&	operator=(const AliHLTDataDeflaterHuffman&)

Data Members

public:

static ostringstream	AliHLTLogging::fgLogstr	! transient

protected:

static void*	AliHLTLogging::fgAliLoggingFunc	! transient

private:

TList*	fHuffmanCoderList	! list of huffman coders
vector<AliHLTHuffman*>	fHuffmanCoders	! index of decoders
vector<unsigned>	fReferenceLength
bool	fTrainingMode	! indicate training mode

Class Charts

Inheritance Chart:

AliHLTLogging

←

AliHLTDataDeflater

←

AliHLTDataDeflaterHuffman

Function documentation

AliHLTDataDeflaterHuffman(bool bTrainingMode = false)

 see header file for class documentation
 or
 refer to README to build package
 or
 visit http://web.ift.uib.no/~kjeks/doc/alice-hlt

~AliHLTDataDeflaterHuffman()

 destructor

int AddParameterDefinition(const char* name, unsigned int , unsigned int = 0)

 search a parameter definition in the decoder configuration, and set the index
 array, return reference id

int InitDecoders(TList* decoderlist)

 init list of decoders
 expects to be an external pointer, valid throughout the livetime of
 the instance

bool OutputParameterBits(int parameterId, AliHLTUInt64_t const& value)

 write huffman encoded bit pattern of a member to the current byte and position

int AddTrainingParameter(const char* name, unsigned int )

 add a parameter definition for huffman training

bool AddTrainingValue(int memberId, AliHLTUInt64_t const& value)

 add a training value for the specified parameter

const TList* GenerateHuffmanTree()

 generate the huffman tree

void Clear(Option_t* = "")

 internal cleanup

void Print(Option_t* option = "") const

 print info

void Print(ostream& out, Option_t* option = "") const

 print to stream

TObject * FindObject(const char* name) const

 find object: 'DeflaterConfiguration'

void SaveAs(const char* filename = "", Option_t* option = "") const

 save data according to option

AliHLTDataDeflaterHuffman(bool bTrainingMode = false)

 standard constructor

const TList* GetList() const

{return fHuffmanCoderList;}

int GetDeflaterVersion() const

 DataDeflaterHuffman version (ID) is 2

{return 2;}

bool IsTrainingMode() const

 check if in training mode

{return fTrainingMode;}

AliHLTDataDeflaterHuffman& operator=(const AliHLTDataDeflaterHuffman& )

 assigment operator prohibited