Tracker2D Struct Reference

unpacker for the 2D tracker More...

Inheritance diagram for Tracker2D:

Collaboration diagram for Tracker2D:

Public Member Functions
	Tracker2D (StoreArray< TSFOutputBitStream > *inArrayPtr, StoreArray< T2DOutputBitStream > *outArrayPtr, const std::string &inName, unsigned inEventWidth, unsigned inOffset, unsigned inHeaderSize, const std::vector< int > &inNodeID, unsigned inNumTS, int &inDelay, int &inCnttrg, int inDebugLevel)
	constructor
void	reserve (int subDetectorId, std::array< int, nFinesse > nWords) override
	Calculate the number of clocks in the data, reserve that much of clocks in the Bitstream(s) More...
void	unpack (int subDetectorId, std::array< int *, 4 > data32tab, std::array< int, 4 > nWords) override
	Unpack the Belle2Link data and fill the Bitstream. More...
virtual void	unpack (int, std::array< int *, nFinesse >, std::array< int, nFinesse >)
	Unpack the Belle2Link data and fill the Bitstream. More...
virtual int	getHeaders (int subDetectorId, std::array< int *, 4 > data32tab, std::array< int, 4 > nWords)
	Get the Belle2Link header information. More...

Public Attributes
StoreArray< TSFOutputBitStream > *	inputArrayPtr
	pointer to the Bitstream of 2D input
StoreArray< T2DOutputBitStream > *	outputArrayPtr
	pointer to the Bitstream of 2D output to 3D/Neuro
unsigned	iTracker
	ID of the 2D tracker (0 to 3)
unsigned	numTS
	Number of TS sent to 2D (0 to 20)
unsigned	offsetBitWidth
	starting point of the input data in an Belle2Link event
std::string	name
	Name of the UT3.
unsigned	eventWidth
	Size of an event in the Belle2Link data in 32-bit words.
unsigned	offset
	The starting point of the data in an event.
int	headerSize
	Size of the B2L header in words.
int	iNode
	COPPER id of the board.
int	iFinesse
	FINESSE (HSLB) id) of the board.
std::string	firmwareType
	type of the FPGA firmware
std::string	firmwareVersion
	version of the FPGA firmware
int &	delay
	Reference to the variable of its Belle2Link delay.
int &	cnttrg
	counter of trgger signal, total 32 bits, the 20 LSBs recorded in the event header
int	debugLevel
	debug level in the steering file

Detailed Description

unpacker for the 2D tracker

Definition at line 134 of file CDCTriggerUnpackerModule.cc.

Member Function Documentation

getHeaders()

virtual int getHeaders ( int  subDetectorId, std::array< int *, 4 >  data32tab, std::array< int, 4 >  nWords  )

inlinevirtualinherited

Get the Belle2Link header information.

Parameters

subDetectorId	COPPER id of the current data
data32tab	list of pointers to the Belle2Link data buffers
nWords	Number of words of each FINESSE in the COPPER

Returns

1 if there are data other than the header

Definition at line 128 of file CDCTriggerUnpackerModule.h.

reserve()

void reserve ( int  subDetectorId, std::array< int, nFinesse >  nWords  )

inlineoverridevirtual

Calculate the number of clocks in the data, reserve that much of clocks in the Bitstream(s)

Parameters

subDetectorId	COPPER id of the current data
nWords	Number of words of each FINESSE in the COPPER

Reimplemented from SubTrigger.

Definition at line 168 of file CDCTriggerUnpackerModule.cc.

    {
      size_t nClocks = (nWords[iFinesse] - headerSize) / eventWidth;
      size_t entries = inputArrayPtr->getEntries();
      if (subDetectorId == iNode) {
        if (entries == 0) {
          for (unsigned i = 0; i < nClocks; ++i) {
            TSFOutputBitStream* inputClock = inputArrayPtr->appendNew();
            T2DOutputBitStream* outputClock = outputArrayPtr->appendNew();
            // fill bitstreams for all trackers with zeros
            for (unsigned j = 0; j < nTrackers; ++j) {
              for (unsigned iAxialTSF = 0; iAxialTSF < nAxialTSF; ++iAxialTSF) {
                inputClock->m_signal[iAxialTSF][j].fill(zero_val);
              }
              outputClock->m_signal[j].fill(zero_val);
            }
          }
          B2DEBUG(20, name << ": " << nClocks << " clocks");
        } else if (entries != nClocks) {
          B2DEBUG(20, "Number of clocks in " << name << " conflicts with others!");
        }
      }
    };

unpack() [1/2]

void unpack ( int  subDetectorId, std::array< int *, 4 >  data32tab, std::array< int, 4 >  nWords  )

inlineoverride

Unpack the Belle2Link data and fill the Bitstream.

Parameters

subDetectorId	COPPER id of the current data
data32tab	list of pointers to the Belle2Link data buffers
nWords	Number of words of each FINESSE in the COPPER

Definition at line 201 of file CDCTriggerUnpackerModule.cc.

unpack() [2/2]

virtual void unpack ( int  , std::array< int *, nFinesse >  , std::array< int, nFinesse >    )

inlinevirtualinherited

Unpack the Belle2Link data and fill the Bitstream.

Parameters

subDetectorId	COPPER id of the current data
data32tab	list of pointers to the Belle2Link data buffers
nWords	Number of words of each FINESSE in the COPPER

Reimplemented in Neuro.

Definition at line 113 of file CDCTriggerUnpackerModule.h.

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

• trg/cdc/modules/unpacker/src/CDCTriggerUnpackerModule.cc