Package org.jlab.service.mc

Class TruthMatch

java.lang.Object

org.jlab.clas.reco.ReconstructionEngine

org.jlab.service.mc.TruthMatch

All Implemented Interfaces:

org.jlab.clara.engine.Engine

public class TruthMatch
extends ReconstructionEngine

Another approach for making truth matching that will include neutral particles as well The "TruthMatching" class works well for charged particles, but for neutrals it requires to introduce some ad-hoc functions. So this is an attempt to make it to look more general.

Nested Class Summary

Nested classes/interfaces inherited from class org.jlab.clas.reco.ReconstructionEngine

ReconstructionEngine.Reco

Field Summary

Fields inherited from class org.jlab.clas.reco.ReconstructionEngine

CONFIG_BANK_NAME, rawBankOrders

Constructor Summary

Constructors

Constructor	Description
TruthMatch()

Method Summary

Modifier and Type	Method	Description
Boolean	CheckCNDLayers(Long word, short layer)
Boolean	CheckCTOF(Long word)
Boolean	CheckCVTAcceptance(Long word)	Check whether the track is reconstructable in CVT reconstractable in DC
Boolean	CheckDCAcceptance(Long word, short nMinSL, short nMinLayerPerSL)	Check whether enough layers and SLs are hit to make the track reconstractable in DC
Boolean	CheckECalLayers(Long word, short EC_part)
Boolean	CheckFTCal(Long word)
Boolean	CheckFTHodoLayers(Long word, short layer)
Integer	CountNSetBits(Long word, short bit1, short bit2)	This function returns the number of "set" bits in between bit1 (included) and bit2 (included) of the variable type Long
boolean	init()
boolean	processDataEvent(DataEvent event)

Methods inherited from class org.jlab.clas.reco.ReconstructionEngine

applyTriggerMask, checkRunNumber, configure, constantManagerStatus, destroy, dropBanks, execute, executeGroup, filterEvent, generateConfig, getAuthor, getConfigMap, getConstantsManager, getDescription, getEngineConfigString, getEngineConfigString, getEngineConfiguration, getFatal, getInputDataTypes, getName, getOutputDataTypes, getRawBankReader, getRawBankReader, getSchemaFactory, getStates, getStringConfigParameter, getStringConfigParameter, getVersion, main, registerOutputBank, requireConstants, requireConstants, requireConstants, reset, setDescription, setFatal, setTimeStamp, setVariation

Methods inherited from class java.lang.Object

clone, equals, finalize, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait

Constructor Details

TruthMatch

public TruthMatch()

Method Details

init

public boolean init()

Specified by:

init in class ReconstructionEngine

processDataEvent

public boolean processDataEvent(DataEvent event)

Specified by:

processDataEvent in class ReconstructionEngine

CountNSetBits

public Integer CountNSetBits(Long word,
 short bit1,
 short bit2)

This function returns the number of "set" bits in between bit1 (included) and bit2 (included) of the variable type Long

Parameters:

word - : The word we want to check

bit1 - : index of bit1

bit2 - : index of bit1

Returns:

: The number of set bits between bit1 and bit2

CheckDCAcceptance

public Boolean CheckDCAcceptance(Long word,
 short nMinSL,
 short nMinLayerPerSL)

Check whether enough layers and SLs are hit to make the track reconstractable in DC

Parameters:

word - to be checked

nMinSL - : Minimum number of SLayers

nMinLayerPerSL - : minimum number of layer per SL, in order a SL to be counted as hit

Returns:

Whether the the DC track is reconstractable

CheckCVTAcceptance

public Boolean CheckCVTAcceptance(Long word)

Check whether the track is reconstructable in CVT reconstractable in DC

Parameters:

word - to be checked

Returns:

Whether the the CVT track is reconstructable

CheckECalLayers

public Boolean CheckECalLayers(Long word,
 short EC_part)

Parameters:

word - // The status word to be checked

EC_part - // ECal part: 0 for PCal, 1 for EC_in and 2 for EC_out

Returns:

// true if the corresponding ECal layer bit is set

CheckCNDLayers

public Boolean CheckCNDLayers(Long word,
 short layer)

Parameters:

word - // The status word to be checked

layer - // CND layer: 0 for layer 1, 1 for layer 2, 2 for layer 3

Returns:

// true if the corresponding CND layer bit is set

CheckCTOF

public Boolean CheckCTOF(Long word)

Parameters:

word - // The status word to be checked

Returns:

// true if CTOF bit is set

CheckFTHodoLayers

public Boolean CheckFTHodoLayers(Long word,
 short layer)

Parameters:

word - // The status word to be checked

layer - // FTCalHodo: 0 for Hodo layer 1, 1 for Hodo layer 2, 2 for FTCal

Returns:

// true if the corresponding FTCalHodo bit is set

CheckFTCal

public Boolean CheckFTCal(Long word)

Parameters:

word - // The status word to be checked

Returns:

// true if CTOF bit is set