StEmcDecoder Class Reference

#include <StEmcDecoder.h>

List of all members.

Public Member Functions
	StEmcDecoder (unsigned int date=20330101, unsigned int time=000000, bool TowerMapBug=false)
	StEmcDecoder constructor.
virtual	~StEmcDecoder ()
	StEmcDecoder destructor.
void	SetDateTime (const TDatime &dt)
void	SetDateTime (unsigned int date, unsigned int time)
	Sets the timestamp to be used.
bool	GetFixTowerMapBug (void) const
	Shows if the tower map bug is being fixed on the fly.
void	SetFixTowerMapBug (bool fix)
	Sets the tower map bug fix.
int	GetTowerBugCorrectionShift (int id_original, int &shift) const
	Returns the index shift for the tower in original map.
int	GetPreshowerBugCorrectionShift (int id_original, int &shift) const
	Returns the index shift for the preshower in original map.
int	GetSmdBugCorrectionShift (int id_original, int &shift) const
	Returns the index shift for the SMD in original map.
int	GetTowerBin (int softId, int &m, int &e, int &s) const
	Convert from softId to m,e,s for towers only.
int	GetDaqIdFromTowerId (int softId, int &RDO) const
	Get Daq Id from Software Id for towers.
int	GetCrateFromTowerId (int softId, int &crate, int &sequence) const
	Get crate number and position in crate for Software Id.
int	GetTDCFromTowerId (int softId, int &TDC) const
	Get TDC channel from Software Id.
int	GetTriggerPatchFromTowerId (int softId, int &patchId) const
	Get trigger patch that contains software Id.
int	GetJetPatchFromTowerId (int softId, int &jetPatch) const
	Get jet patch that contains software Id.
int	GetTowerIdFromBin (int m, int e, int s, int &softId) const
	Get Software Id from (m,e,s) space.
int	GetTowerIdFromDaqId (int RDO, int &softId) const
	Get Sofwtare Id from Daq Id for towers.
int	GetTowerIdFromCrate (int crate, int sequence, int &softId) const
	Get Software Id from Crate number and position in crate for towers.
int	GetTowerIdFromTDC (int TDC, int sequence, int &softId) const
	Get Software Id from TDC channel number and position in TDC for towers.
int	GetTowerCrateFromDaqId (int RDO, int &crate, int &sequence) const
	Get crate number from Daq Id for towers.
int	GetTowerCrateFromTDC (int TDC, int &crate) const
	Get crate number from TDC channel for towers.
int	GetTowerTDCFromCrate (int crate, int &TDC) const
	Get TDC channel from crate number for towers.
int	GetTowerTDCFromDaqId (int RDO, int &TDC) const
	Get TDC channel from Daq Id for towers.
int	GetTriggerPatchFromCrate (int crate, int sequence, int &patchId) const
	returns the trigger patch from crate and sequence in the crate
int	GetCrateAndSequenceFromTriggerPatch (int patchId, int &crate, int &sequence) const
	returns the crate number and start point for a given trigger patch
int	GetTriggerPatchFromJetPatch (int jetPatch, int sequence, int &patchId) const
	returns the trigger patch from big jet patch and the sequence in it
int	GetJetPatchAndSequenceFromTriggerPatch (int patchId, int &jetPatch, int &sequence) const
	return the big jet patch and sequence number within it from the
int	GetDSMFromTriggerPatch (int patchId, int &dsmModule) const
	dsmModule is set to the DSM module containing this trigger patch (0-299)
int	GetTriggerPatchesFromDSM (int dsmModule, int *triggerPatches) const
	triggerPatches is an int[10]; contents will be set to the TPs of the supplied DSM #
int	GetSmdCoord (int RDO, int posInFiber, int &det, int &m, int &e, int &s, bool print=false) const
	Get SMD detector (3==SMDE, 4==SMDP), m, e, s from RDO and position for SMD.
int	GetSmdCoord (int RDO, int posInFiber, int &det, int &m, int &e, int &s, int &wire, int &A_value, bool print=false) const
	Get SMD detector (3==SMDE, 4==SMDP), m, e, s from RDO and position for SMD. Also returns smd-wire and A_value.
int	GetSmdRDO (int detector, int m, int e, int s, int &RDO, int &posInFiber) const
	Get SMD fiber and position from detector number (3==SMDE, 4==SMDP), m, e, s.
int	GetPsdId (int RDO, int posInFiber, int &softId, bool print=false) const
	Get PSD id.
int	GetPsdId (int RDO, int posInFiber, int &softId, int &PMTbox, int &wire, int &A_value, bool print=false) const
	Get PSD id. Also returns PMTBox, wire number and FEE value.
int	GetPsdRDO (int softId, int &RDO, int &posInFiber) const
	Get PSD fiber and position from id.
void	PrintTowerMap (ofstream *out) const
	Print Tower MAP.
void	PrintSmdMap (ofstream *out) const
	Print SMD MAP.
void	PrintPsdMap (ofstream *out) const
	Print SMD MAP.

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Detailed Description

Author:

Alexandre A. P. Suaide

This class makes the decodification from EMC daq and electronics scheme to software scheme. This class has methods to decode the numbers in both directions and it works for SMD and towers.

The current id's definitions are:

• for Towers
  • 0 <= RDO (daq_id) <= 4799
  • 1 <= Crate <= 30
  • 0 <= Crate_sequency <= 159
  • 1 <= crate board <= 5
  • 0 <= position on board <= 31
  • 0 <= TDC <= 29
  • 0 <= TDC channels <= 29
  • 0 <= tdc sequency on channel <= 159
  • 1 <= Tower software id <= 4800
• for SMD
  • 0 <= RDO <= 7
  • 0 <= index <= 4799

Definition at line 36 of file StEmcDecoder.h.

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Member Function Documentation

int StEmcDecoder::GetCrateAndSequenceFromTriggerPatch	(	int	PATCH,
		int &	CRATE,
		int &	crate_seq
	)			const

returns the crate number and start point for a given trigger patch

Parameters:

	PATCH	is the software id for towers
	CRATE	is the crate number
	crate_seq	is the position of the tower inside the crate (0 <= crate_seq <=159)

Definition at line 262 of file StEmcDecoder.cxx.

int StEmcDecoder::GetDaqIdFromTowerId	(	int	TowerId,
		int &	RDO
	)			const

Get Daq Id from Software Id for towers.

Parameters:

	TowerId	is the software id for towers
	RDO	is the DAQ id

Definition at line 204 of file StEmcDecoder.cxx.

Referenced by StBemcRaw::getBemcADCRaw(), and StBemcData::make().

int StEmcDecoder::GetJetPatchAndSequenceFromTriggerPatch	(	int	triggerPatch,
		int &	jetPatch,
		int &	jetPatch_seq
	)			const

return the big jet patch and sequence number within it from the

Parameters:

	jetPatch	is the jet patch id (0 <= jetPatch <= 11)
	jetPatch_seq	is the trigger patch position within the jet patch (0 <= jetPatch_seq <= 24)
	triggerPatch	is the trigger patch id (0 <= triggerPatch <=299)

Definition at line 302 of file StEmcDecoder.cxx.

int StEmcDecoder::GetPreshowerBugCorrectionShift	(	int	id_original,
		int &	id_shift
	)			const

Returns the index shift for the preshower in original map.

GetPreshowerBugCorrectionShift method - returns the id shift with respect to the preshower index (software) in the original map

Parameters:

	id_original	is the soft_id in the original map
	id_shift	is the shift that should be applied to the id. In this case, id_corrected = Id_original+id_shift

Definition at line 89 of file StEmcDecoder.cxx.

Referenced by StBemcRaw::makeHit().

int StEmcDecoder::GetPsdId	(	int	RDO,
		int	index,
		int &	softId,
		int &	PMTBox,
		int &	wire,
		int &	A_value,
		bool	print = false
	)			const

Get PSD id. Also returns PMTBox, wire number and FEE value.

Parameters:

	RDO	is the PSD fiber number
	index	is the position in the fiber
	id	is the software Id
	PMT	is the PMT box number
	wire	is the equivalent mux-wire in the SMD/PSD crate
	A_value	is the A_value in the FEE card
	print	enables/disables some printout information

The Pre Shower and SMD crates are identical and they share almost the same decoder.

Definition at line 443 of file StEmcDecoder.cxx.

int StEmcDecoder::GetPsdId	(	int	RDO,
		int	index,
		int &	id,
		bool	print = false
	)			const

Get PSD id.

Parameters:

	RDO	is the PSD fiber number
	index	is the position in the fiber
	id	is the software Id
	print	enables/disables some printout information

The Pre Shower and SMD crates are identical and they share almost the same decoder.

Definition at line 426 of file StEmcDecoder.cxx.

Referenced by StBemcRaw::makeHit(), and PrintPsdMap().

int StEmcDecoder::GetPsdRDO	(	int	id,
		int &	RDO,
		int &	index
	)			const

Get PSD fiber and position from id.

Parameters:

	id	is the software Id
	RDO	is the PSD fiber number
	index	is the position in the fiber

Definition at line 462 of file StEmcDecoder.cxx.

Referenced by StBemcRaw::getBemcADCRaw(), StBemcData::make(), and StBemcRaw::makeHit().

int StEmcDecoder::GetSmdBugCorrectionShift	(	int	id_original,
		int &	id_shift
	)			const

Returns the index shift for the SMD in original map.

GetSmdBugCorrectionShift method - returns the id shift with respect to the SMD index (software) in the original map

Parameters:

	id_original	is the soft_id in the original map
	id_shift	is the shift that should be applied to the id. In this case, id_corrected = Id_original+id_shift

Definition at line 102 of file StEmcDecoder.cxx.

Referenced by StBemcRaw::makeHit().

int StEmcDecoder::GetSmdCoord	(	int	RDO,
		int	index,
		int &	det,
		int &	m,
		int &	e,
		int &	s,
		int &	wire,
		int &	A_value,
		bool	print = false
	)			const

Get SMD detector (3==SMDE, 4==SMDP), m, e, s from RDO and position for SMD. Also returns smd-wire and A_value.

Parameters:

	RDO	is the SMD fiber number
	index	is the position in the fiber
	detector	is detector number (3 = SMDE, 4 = SMDP)
	module	is the module number
	eta	is the eta division for towers
	sub	is the sub division for towers
	wire	is the SMD-wire number
	A_value	is the A_value in the FEE card
	print	enables/disables some printout information

Definition at line 389 of file StEmcDecoder.cxx.

int StEmcDecoder::GetSmdCoord	(	int	RDO,
		int	index,
		int &	detector,
		int &	module,
		int &	eta,
		int &	sub,
		bool	print = false
	)			const

Get SMD detector (3==SMDE, 4==SMDP), m, e, s from RDO and position for SMD.

Parameters:

	RDO	is the SMD fiber number
	index	is the position in the fiber
	detector	is detector number (3 = SMDE, 4 = SMDP)
	module	is the module number
	eta	is the eta division for towers
	sub	is the sub division for towers
	print	enables/disables some printout information

Definition at line 371 of file StEmcDecoder.cxx.

Referenced by PrintSmdMap().

int StEmcDecoder::GetSmdRDO	(	int	detector,
		int	module,
		int	eta,
		int	sub,
		int &	RDO,
		int &	index
	)			const

Get SMD fiber and position from detector number (3==SMDE, 4==SMDP), m, e, s.

Parameters:

	detector	is detector number (3 = SMDE, 4 = SMDP)
	module	is the module number
	eta	is the eta division for towers
	sub	is the sub division for towers
	RDO	is the SMD fiber number
	index	is the position in the fiber

Definition at line 341 of file StEmcDecoder.cxx.

Referenced by StBemcRaw::getBemcADCRaw(), and StBemcData::make().

int StEmcDecoder::GetTowerBin	(	int	softId,
		int &	module,
		int &	eta,
		int &	sub
	)			const

Convert from softId to m,e,s for towers only.

Copy of StEmcGeom version

Parameters:

	TowerId	is the software id for towers
	module	is the module number
	eta	is the eta division for towers
	sub	is the sub division for towers

Definition at line 117 of file StEmcDecoder.cxx.

Referenced by PrintTowerMap().

int StEmcDecoder::GetTowerBugCorrectionShift	(	int	id_original,
		int &	id_shift
	)			const

Returns the index shift for the tower in original map.

GetTowerBugCorrectionShift method - returns the id shift with respect to the tower index (software) in the original map

Parameters:

	id_original	is the soft_id in the original map
	id_shift	is the shift that should be applied to the id. In this case, id_corrected = Id_original+id_shift

Definition at line 76 of file StEmcDecoder.cxx.

Referenced by StBemcRaw::makeHit().

int StEmcDecoder::GetTowerCrateFromDaqId	(	int	RDO,
		int &	crate,
		int &	crate_sequency
	)			const

Get crate number from Daq Id for towers.

Parameters:

	RDO	is the DAQ id
	crate	is the crate number
	crate_sequency	is the position of the tower inside the crate

Definition at line 174 of file StEmcDecoder.cxx.

Referenced by StBemcRaw::getBemcADCRaw(), StBemcData::make(), and PrintTowerMap().

int StEmcDecoder::GetTowerCrateFromTDC	(	int	TDC,
		int &	crate
	)			const

Get crate number from TDC channel for towers.

Parameters:

	TDC	is the TDC channel number
	crate	is the crate number

Definition at line 131 of file StEmcDecoder.cxx.

int StEmcDecoder::GetTowerIdFromCrate	(	int	crate,
		int	crate_sequency,
		int &	TowerId
	)			const

Get Software Id from Crate number and position in crate for towers.

Parameters:

	crate	is the crate number
	crate_sequency	is the position of the tower inside the crate
	TowerId	is the software id for towers

Definition at line 218 of file StEmcDecoder.cxx.

int StEmcDecoder::GetTowerIdFromDaqId	(	int	RDO,
		int &	TowerId
	)			const

Get Sofwtare Id from Daq Id for towers.

Parameters:

	RDO	is the DAQ id
	TowerId	is the software id for towers

Definition at line 190 of file StEmcDecoder.cxx.

Referenced by StBemcRaw::convertFromDaq(), and PrintTowerMap().

int StEmcDecoder::GetTowerIdFromTDC	(	int	TDC,
		int	tdc_sequency,
		int &	TowerId
	)			const

Get Software Id from TDC channel number and position in TDC for towers.

Parameters:

	TDC	is the crate number
	tdc_sequency	is the position of the tower inside the crate
	TowerId	is the software id for towers

Definition at line 232 of file StEmcDecoder.cxx.

int StEmcDecoder::GetTowerTDCFromCrate	(	int	crate,
		int &	TDC
	)			const

Get TDC channel from crate number for towers.

Parameters:

	crate	is the crate number
	TDC	is the TDC channel number

Definition at line 144 of file StEmcDecoder.cxx.

Referenced by StBemcRaw::checkBtowCrates().

int StEmcDecoder::GetTowerTDCFromDaqId	(	int	RDO,
		int &	TDC
	)			const

Get TDC channel from Daq Id for towers.

Parameters:

	RDO	is the DAQ id
	TDC	is the TDC channel number

Definition at line 157 of file StEmcDecoder.cxx.

Referenced by PrintTowerMap().

int StEmcDecoder::GetTriggerPatchFromCrate	(	int	CRATE,
		int	crate_seq,
		int &	patchId
	)			const

returns the trigger patch from crate and sequence in the crate

Parameters:

	CRATE	is the crate number
	crate_seq	is the position of the tower inside the crate (0 <= crate_seq <=159)
	patchId	is the software id for towers

Definition at line 246 of file StEmcDecoder.cxx.

int StEmcDecoder::GetTriggerPatchFromJetPatch	(	int	jetPatch,
		int	jetPatch_seq,
		int &	triggerPatch
	)			const

returns the trigger patch from big jet patch and the sequence in it

Parameters:

	jetPatch	is the jet patch id (0 <= jetPatch <= 11)
	jetPatch_seq	is the trigger patch position within the jet patch (0 <= jetPatch_seq <= 24)
	triggerPatch	is the trigger patch id (0 <= triggerPatch <=299)

Definition at line 280 of file StEmcDecoder.cxx.

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

• StEmcUtil/database/StEmcDecoder.h
• StEmcUtil/database/StEmcDecoder.cxx