#include <RawPixelReader.h>

Inherits o2::itsmft::PixelReader.

Public Member Functions
	RawPixelReader ()

	~RawPixelReader () override

bool	isPadding128 () const
	do we interpred GBT words as padded to 128 bits?

bool	isMaxPageImposed () const
	do we treat CRU pages as having max size?

int	getGBTWordSize () const
	assumed GBT word size (accounting for eventual padding)

void	setPadding128 (bool v)
	impose padding model for GBT words

void	setMinTriggersToCache (int n)
	set min number of triggers to cache per frame

int	getMinTriggersToCache () const

void	imposeMaxPage (bool v)
	CRU pages are of max size of 8KB.

ChipPixelData *	getNextChipData (std::vector< ChipPixelData > &chipDataVec) override

void	init () override

void	clear (bool resetStat=true)

int	digits2raw (const std::vector< o2::itsmft::Digit > &digiVec, int from, int ndig, const o2::InteractionRecord &bcData, uint8_t ruSWMin=0, uint8_t ruSWMax=0xff)
	================================== Encoding methods ========================

void	convertChip (o2::itsmft::ChipPixelData &chipData)

void	convertEmptyChips (int fromChip, int uptoChip)

int	fillGBTLinks ()

int	flushSuperPages (int maxPages, PayLoadCont &sink, bool unusedToHead=true)

size_t	cacheLinksData (PayLoadCont &buffer)
	================================== Decoding methods ========================

int	decodeNextTrigger () final

int	decodeNextRUData (RUDecodeData &ruDecData)

bool	findNextRDH (PayLoadCont &buffer)

uint8_t *	decodeRUData (uint8_t *raw, RUDecodeData &ruDecData, bool &aborted)

int	skimNextRUData (PayLoadCont &outBuffer)

uint8_t *	skimPaddedRUData (uint8_t *raw, PayLoadCont &outBuffer, bool &aborted)

bool	isSameRUandTrigger (const o2::header::RAWDataHeader rdhOld, const o2::header::RAWDataHeader rdhNew) const

int	decodeAlpideData (RUDecodeData &decData)

bool	getNextChipData (ChipPixelData &chipData) override

void	openInput (const std::string filename)

size_t	loadInput (PayLoadCont &buffer)

const GBTLinkDecodingStat *	getGBTLinkDecodingStatSW (uint16_t idSW, int ruLink) const

const GBTLinkDecodingStat *	getGBTLinkDecodingStatHW (uint16_t idHW, int ruLink) const

const GBTLinkDecodingStat *	getRUDecodingStatSW (uint16_t idSW, int ruLink=0) const

const GBTLinkDecodingStat *	getRUDecodingStatHW (uint16_t idHW, int ruLink=0) const

const RawDecodingStat &	getDecodingStat () const

void	setVerbosity (int v)

int	getVerbosity () const

Mapping &	getMapping ()

const RUDecodeData *	getCurrRUDecodeData () const

PayLoadCont &	getRawBuffer ()

int	getNLinks () const

int	getNRUs () const

const std::array< RUDecodeData, Mapping::getNRUs()> &	getRUDecodeVec () const

const std::array< int, Mapping::getNRUs()> &	getRUEntries () const

const RUDecodeData *	getRUDecode (int ruSW) const

RUDecodeData &	getCreateRUDecode (int ruSW)

int	addGBTLink ()

GBTLink *	getGBTLink (int i)

const GBTLink *	getGBTLink (int i) const

Public Member Functions inherited from o2::itsmft::PixelReader
	PixelReader ()=default
	Transient data for single fired pixel.

virtual	~PixelReader ()=default

	PixelReader (const PixelReader &cluster)=delete

PixelReader &	operator= (const PixelReader &src)=delete

virtual const o2::dataformats::ConstMCTruthContainerView< o2::MCCompLabel > *	getDigitsMCTruth () const

const o2::InteractionRecord &	getInteractionRecord () const

uint32_t	getTrigger () const

bool	getDecodeNextAuto () const

void	setDecodeNextAuto (bool v)

Additional Inherited Members
Protected Member Functions inherited from o2::itsmft::PixelReader
	ClassDef (PixelReader, 1)

Protected Attributes inherited from o2::itsmft::PixelReader
o2::InteractionRecord	mInteractionRecord = {}

uint32_t	mTrigger = 0

bool	mDecodeNextAuto = true

Detailed Description

template<class Mapping = o2::itsmft::ChipMappingITS>
class o2::itsmft::RawPixelReader< Mapping >

Used both for encoding to and decoding from the alpide raw data format Requires as a template parameter a helper class for detector-specific mapping between the software global chip ID and HW module ID and chip ID within the module, see for example ChipMappingITS class. Similar helper class must be provided for the MFT

Definition at line 120 of file RawPixelReader.h.

Constructor & Destructor Documentation

◆ RawPixelReader()

template<class Mapping = o2::itsmft::ChipMappingITS>

o2::itsmft::RawPixelReader< Mapping >::RawPixelReader ( )

inline

Definition at line 125 of file RawPixelReader.h.

◆ ~RawPixelReader()

template<class Mapping = o2::itsmft::ChipMappingITS>

o2::itsmft::RawPixelReader< Mapping >::~RawPixelReader ( )

inlineoverride

Definition at line 130 of file RawPixelReader.h.

Member Function Documentation

◆ addGBTLink()

template<class Mapping = o2::itsmft::ChipMappingITS>

int o2::itsmft::RawPixelReader< Mapping >::addGBTLink ( )

inline

Definition at line 1427 of file RawPixelReader.h.

◆ cacheLinksData()

template<class Mapping = o2::itsmft::ChipMappingITS>

size_t o2::itsmft::RawPixelReader< Mapping >::cacheLinksData ( PayLoadCont & buffer )

inline

================================== Decoding methods ========================

Definition at line 499 of file RawPixelReader.h.

◆ clear()

template<class Mapping = o2::itsmft::ChipMappingITS>

void o2::itsmft::RawPixelReader< Mapping >::clear ( bool resetStat = true )

inline

Definition at line 199 of file RawPixelReader.h.

◆ convertChip()

template<class Mapping = o2::itsmft::ChipMappingITS>

void o2::itsmft::RawPixelReader< Mapping >::convertChip ( o2::itsmft::ChipPixelData & chipData )

inline

< convert digits of single chip to Alpide format.

Definition at line 293 of file RawPixelReader.h.

◆ convertEmptyChips()

template<class Mapping = o2::itsmft::ChipMappingITS>

void o2::itsmft::RawPixelReader< Mapping >::convertEmptyChips	(	int	fromChip,
		int	uptoChip
	)

inline

Definition at line 318 of file RawPixelReader.h.

◆ decodeAlpideData()

template<class Mapping = o2::itsmft::ChipMappingITS>

int o2::itsmft::RawPixelReader< Mapping >::decodeAlpideData ( RUDecodeData & decData )

inline

decode the ALPIDE data from the buffer of single lane

Definition at line 1229 of file RawPixelReader.h.

◆ decodeNextRUData()

template<class Mapping = o2::itsmft::ChipMappingITS>

int o2::itsmft::RawPixelReader< Mapping >::decodeNextRUData ( RUDecodeData & ruDecData )

inline

Definition at line 653 of file RawPixelReader.h.

◆ decodeNextTrigger()

template<class Mapping = o2::itsmft::ChipMappingITS>

int o2::itsmft::RawPixelReader< Mapping >::decodeNextTrigger ( )

inlinefinalvirtual

Implements o2::itsmft::PixelReader.

Definition at line 617 of file RawPixelReader.h.

◆ decodeRUData()

template<class Mapping = o2::itsmft::ChipMappingITS>

uint8_t * o2::itsmft::RawPixelReader< Mapping >::decodeRUData	(	uint8_t *	raw,
		RUDecodeData &	ruDecData,
		bool &	aborted
	)

inline

Decode raw data of single RU (possibly in a few GBT packets), collecting raw data for every cable in the corresponding slot of the provided ruDecData. No check is done if the necessary data are fully contained in the raw buffer. Return the pointer on the last raw data byte after decoding the RU In case of unrecoverable error set aborted to true

Definition at line 714 of file RawPixelReader.h.

◆ digits2raw()

template<class Mapping = o2::itsmft::ChipMappingITS>

int o2::itsmft::RawPixelReader< Mapping >::digits2raw	(	const std::vector< o2::itsmft::Digit > &	digiVec,
		int	from,
		int	ndig,
		const o2::InteractionRecord &	bcData,
		uint8_t	ruSWMin = `0`,
		uint8_t	ruSWMax = `0xff`
	)

inline

================================== Encoding methods ========================

Definition at line 220 of file RawPixelReader.h.

◆ fillGBTLinks()

template<class Mapping = o2::itsmft::ChipMappingITS>

int o2::itsmft::RawPixelReader< Mapping >::fillGBTLinks ( )

inline

Definition at line 331 of file RawPixelReader.h.

◆ findNextRDH()

template<class Mapping = o2::itsmft::ChipMappingITS>

bool o2::itsmft::RawPixelReader< Mapping >::findNextRDH ( PayLoadCont & buffer )

inline

Definition at line 682 of file RawPixelReader.h.

◆ flushSuperPages()

template<class Mapping = o2::itsmft::ChipMappingITS>

int o2::itsmft::RawPixelReader< Mapping >::flushSuperPages	(	int	maxPages,
		PayLoadCont &	sink,
		bool	unusedToHead = `true`
	)

inline

Definition at line 459 of file RawPixelReader.h.

◆ getCreateRUDecode()

template<class Mapping = o2::itsmft::ChipMappingITS>

RUDecodeData & o2::itsmft::RawPixelReader< Mapping >::getCreateRUDecode ( int ruSW )

inline

Definition at line 1414 of file RawPixelReader.h.

◆ getCurrRUDecodeData()

template<class Mapping = o2::itsmft::ChipMappingITS>

const RUDecodeData * o2::itsmft::RawPixelReader< Mapping >::getCurrRUDecodeData ( ) const

inline

Definition at line 1392 of file RawPixelReader.h.

◆ getDecodingStat()

template<class Mapping = o2::itsmft::ChipMappingITS>

const RawDecodingStat & o2::itsmft::RawPixelReader< Mapping >::getDecodingStat ( ) const

inline

Definition at line 1384 of file RawPixelReader.h.

◆ getGBTLink() [1/2]

template<class Mapping = o2::itsmft::ChipMappingITS>

GBTLink * o2::itsmft::RawPixelReader< Mapping >::getGBTLink ( int i )

inline

Definition at line 1435 of file RawPixelReader.h.

◆ getGBTLink() [2/2]

template<class Mapping = o2::itsmft::ChipMappingITS>

const GBTLink * o2::itsmft::RawPixelReader< Mapping >::getGBTLink ( int i ) const

inline

Definition at line 1436 of file RawPixelReader.h.

◆ getGBTLinkDecodingStatHW()

template<class Mapping = o2::itsmft::ChipMappingITS>

const GBTLinkDecodingStat * o2::itsmft::RawPixelReader< Mapping >::getGBTLinkDecodingStatHW	(	uint16_t	idHW,
		int	ruLink
	)		const

inline

Definition at line 1372 of file RawPixelReader.h.

◆ getGBTLinkDecodingStatSW()

template<class Mapping = o2::itsmft::ChipMappingITS>

const GBTLinkDecodingStat * o2::itsmft::RawPixelReader< Mapping >::getGBTLinkDecodingStatSW	(	uint16_t	idSW,
		int	ruLink
	)		const

inline

Definition at line 1362 of file RawPixelReader.h.

◆ getGBTWordSize()

template<class Mapping = o2::itsmft::ChipMappingITS>

int o2::itsmft::RawPixelReader< Mapping >::getGBTWordSize ( ) const

inline

assumed GBT word size (accounting for eventual padding)

Definition at line 147 of file RawPixelReader.h.

◆ getMapping()

template<class Mapping = o2::itsmft::ChipMappingITS>

Mapping & o2::itsmft::RawPixelReader< Mapping >::getMapping ( )

inline

Definition at line 1389 of file RawPixelReader.h.

◆ getMinTriggersToCache()

template<class Mapping = o2::itsmft::ChipMappingITS>

int o2::itsmft::RawPixelReader< Mapping >::getMinTriggersToCache ( ) const

inline

Definition at line 159 of file RawPixelReader.h.

◆ getNextChipData() [1/2]

template<class Mapping = o2::itsmft::ChipMappingITS>

bool o2::itsmft::RawPixelReader< Mapping >::getNextChipData ( ChipPixelData & chipData )

inlineoverridevirtual

read single chip data to the provided container

Implements o2::itsmft::PixelReader.

Definition at line 1292 of file RawPixelReader.h.

◆ getNextChipData() [2/2]

template<class Mapping = o2::itsmft::ChipMappingITS>

ChipPixelData * o2::itsmft::RawPixelReader< Mapping >::getNextChipData ( std::vector< ChipPixelData > & chipDataVec )

inlineoverridevirtual

Implements o2::itsmft::PixelReader.

Definition at line 165 of file RawPixelReader.h.

◆ getNLinks()

template<class Mapping = o2::itsmft::ChipMappingITS>

int o2::itsmft::RawPixelReader< Mapping >::getNLinks ( ) const

inline

Definition at line 1397 of file RawPixelReader.h.

◆ getNRUs()

template<class Mapping = o2::itsmft::ChipMappingITS>

int o2::itsmft::RawPixelReader< Mapping >::getNRUs ( ) const

inline

Definition at line 1400 of file RawPixelReader.h.

◆ getRawBuffer()

template<class Mapping = o2::itsmft::ChipMappingITS>

PayLoadCont & o2::itsmft::RawPixelReader< Mapping >::getRawBuffer ( )

inline

Definition at line 1394 of file RawPixelReader.h.

◆ getRUDecode()

template<class Mapping = o2::itsmft::ChipMappingITS>

const RUDecodeData * o2::itsmft::RawPixelReader< Mapping >::getRUDecode ( int ruSW ) const

inline

Definition at line 1408 of file RawPixelReader.h.

◆ getRUDecodeVec()

template<class Mapping = o2::itsmft::ChipMappingITS>

const std::array< RUDecodeData, Mapping::getNRUs()> & o2::itsmft::RawPixelReader< Mapping >::getRUDecodeVec ( ) const

inline

Definition at line 1403 of file RawPixelReader.h.

◆ getRUDecodingStatHW()

template<class Mapping = o2::itsmft::ChipMappingITS>

const GBTLinkDecodingStat * o2::itsmft::RawPixelReader< Mapping >::getRUDecodingStatHW	(	uint16_t	idHW,
		int	ruLink = `0`
	)		const

inline

Definition at line 1381 of file RawPixelReader.h.

◆ getRUDecodingStatSW()

template<class Mapping = o2::itsmft::ChipMappingITS>

const GBTLinkDecodingStat * o2::itsmft::RawPixelReader< Mapping >::getRUDecodingStatSW	(	uint16_t	idSW,
		int	ruLink = `0`
	)		const

inline

Definition at line 1380 of file RawPixelReader.h.

◆ getRUEntries()

template<class Mapping = o2::itsmft::ChipMappingITS>

const std::array< int, Mapping::getNRUs()> & o2::itsmft::RawPixelReader< Mapping >::getRUEntries ( ) const

inline

Definition at line 1405 of file RawPixelReader.h.

◆ getVerbosity()

template<class Mapping = o2::itsmft::ChipMappingITS>

int o2::itsmft::RawPixelReader< Mapping >::getVerbosity ( ) const

inline

Definition at line 1387 of file RawPixelReader.h.

◆ imposeMaxPage()

template<class Mapping = o2::itsmft::ChipMappingITS>

void o2::itsmft::RawPixelReader< Mapping >::imposeMaxPage ( bool v )

inline

CRU pages are of max size of 8KB.

Definition at line 162 of file RawPixelReader.h.

◆ init()

template<class Mapping = o2::itsmft::ChipMappingITS>

void o2::itsmft::RawPixelReader< Mapping >::init ( )

inlineoverridevirtual

Implements o2::itsmft::PixelReader.

Definition at line 196 of file RawPixelReader.h.

◆ isMaxPageImposed()

template<class Mapping = o2::itsmft::ChipMappingITS>

bool o2::itsmft::RawPixelReader< Mapping >::isMaxPageImposed ( ) const

inline

do we treat CRU pages as having max size?

Definition at line 144 of file RawPixelReader.h.

◆ isPadding128()

template<class Mapping = o2::itsmft::ChipMappingITS>

bool o2::itsmft::RawPixelReader< Mapping >::isPadding128 ( ) const

inline

do we interpred GBT words as padded to 128 bits?

Definition at line 141 of file RawPixelReader.h.

◆ isSameRUandTrigger()

template<class Mapping = o2::itsmft::ChipMappingITS>

bool o2::itsmft::RawPixelReader< Mapping >::isSameRUandTrigger	(	const o2::header::RAWDataHeader *	rdhOld,
		const o2::header::RAWDataHeader *	rdhNew
	)		const

inline

check if the rdhNew is just a continuation of the data described by the rdhOld

Definition at line 1216 of file RawPixelReader.h.

◆ loadInput()

template<class Mapping = o2::itsmft::ChipMappingITS>

size_t o2::itsmft::RawPixelReader< Mapping >::loadInput ( PayLoadCont & buffer )

inline

assure the buffers are large enough

Definition at line 1338 of file RawPixelReader.h.

◆ openInput()

template<class Mapping = o2::itsmft::ChipMappingITS>

void o2::itsmft::RawPixelReader< Mapping >::openInput ( const std::string filename )

inline

Definition at line 1323 of file RawPixelReader.h.

◆ setMinTriggersToCache()

template<class Mapping = o2::itsmft::ChipMappingITS>

void o2::itsmft::RawPixelReader< Mapping >::setMinTriggersToCache ( int n )

inline

set min number of triggers to cache per frame

Definition at line 157 of file RawPixelReader.h.

◆ setPadding128()

template<class Mapping = o2::itsmft::ChipMappingITS>

void o2::itsmft::RawPixelReader< Mapping >::setPadding128 ( bool v )

inline

impose padding model for GBT words

Definition at line 150 of file RawPixelReader.h.

◆ setVerbosity()

template<class Mapping = o2::itsmft::ChipMappingITS>

void o2::itsmft::RawPixelReader< Mapping >::setVerbosity ( int v )

inline

Definition at line 1386 of file RawPixelReader.h.

◆ skimNextRUData()

template<class Mapping = o2::itsmft::ChipMappingITS>

int o2::itsmft::RawPixelReader< Mapping >::skimNextRUData ( PayLoadCont & outBuffer )

inline

Definition at line 947 of file RawPixelReader.h.

◆ skimPaddedRUData()

template<class Mapping = o2::itsmft::ChipMappingITS>

uint8_t * o2::itsmft::RawPixelReader< Mapping >::skimPaddedRUData	(	uint8_t *	raw,
		PayLoadCont &	outBuffer,
		bool &	aborted
	)

inline

Skim CRU data with 128b-padded GBT words and fixed 8KB pages to 80b-GBT words and page size corresponding to real payload.

Definition at line 978 of file RawPixelReader.h.

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

/home/runner/work/AliceO2/AliceO2/Detectors/ITSMFT/common/reconstruction/include/ITSMFTReconstruction/RawPixelReader.h

Public Member Functions

Additional Inherited Members

Detailed Description

Constructor & Destructor Documentation

◆ RawPixelReader()

◆ ~RawPixelReader()

Member Function Documentation

◆ addGBTLink()

◆ cacheLinksData()

◆ clear()

◆ convertChip()

◆ convertEmptyChips()

◆ decodeAlpideData()

◆ decodeNextRUData()

◆ decodeNextTrigger()

◆ decodeRUData()

◆ digits2raw()

◆ fillGBTLinks()

◆ findNextRDH()

◆ flushSuperPages()

◆ getCreateRUDecode()

◆ getCurrRUDecodeData()

◆ getDecodingStat()

◆ getGBTLink() [1/2]

◆ getGBTLink() [2/2]

◆ getGBTLinkDecodingStatHW()

◆ getGBTLinkDecodingStatSW()

◆ getGBTWordSize()

◆ getMapping()

◆ getMinTriggersToCache()

◆ getNextChipData() [1/2]

◆ getNextChipData() [2/2]

◆ getNLinks()

◆ getNRUs()

◆ getRawBuffer()

◆ getRUDecode()

◆ getRUDecodeVec()

◆ getRUDecodingStatHW()

◆ getRUDecodingStatSW()

◆ getRUEntries()

◆ getVerbosity()

◆ imposeMaxPage()

◆ init()

◆ isMaxPageImposed()

◆ isPadding128()

◆ isSameRUandTrigger()

◆ loadInput()

◆ openInput()

◆ setMinTriggersToCache()

◆ setPadding128()

◆ setVerbosity()

◆ skimNextRUData()

◆ skimPaddedRUData()