MApolloEventBuilder Class Reference

Inheritance diagram for MApolloEventBuilder:

List of all members.

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Detailed Description

reader module used for online data taking

Author:

sergio.didomizio@ge.infn.it

• Config example:

      module ApolloEventBuilder
      enable = true
      verbosity = info
      PulseDuration = 5.5
      PreTrigger = 1.2
      PulserChannel = 81
      MuonChannel = 82
      LoopTime = 1
      Timeout = 9
      FinderType = Default
      endmod
      

• Parameters
  • PulseDuration [double = 5.]: Pulse duration in seconds
  • PreTrigger [double = 1.] Pulse pre-trigger in seconds
  • PulserChannel [int = Q_UINT_DEFAULT] Logical channel that will be associated to heater flags. In order for this parameter to be used (and flags to be set in the events), the environment variable APOLLO_PULSER must be set
  • MuonChannel [int = Q_UINT_DEFAULT] Logical channel associated to muon triggers. In order for this parameter to be used (and for muon triggers to be considered), the environment variable APOLLO_MUONS must be set.
  • LoopTime [int = 2] Time window that is scanned for all channels at each loop (in seconds)
  • Timeout [int = 9] maximum time to wait (in seconds) before giving up if no data is available on a single channel. This value must be larger than (PulseDuration - PreTrigger).
  • FinderType [string = Default]: select trigger finder to be used. Allowed values are:
    • Default: standard trigger finder used in normal measurements
    • LoadCurves: trigger finder to be used when performing load curves

• Reads:
  • data from DAQ boards

Public Member Functions
	MApolloEventBuilder (QSequence *s)
virtual void	Init ()
	read cfg variables, read information from db and initialize shared memories
virtual QEvent *	Do (QEvent *ev)
	search for events in shared memories
virtual void	Done ()
	clear shared memories
Private Member Functions
void	DumpPointers (QCrateReceiverBuffer *b) const
	dump shared memory pointers
Private Attributes
std::map< unsigned short, QBuilderInfo_t >	fInfo
QTriggerFinder *	fFinder

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Member Function Documentation

QEvent * MApolloEventBuilder::Do

(

QEvent *

ev

)

[virtual]

search for events in shared memories

Returns:

next event, or NULL in case of error or if process status has changed to QExiting_s

Implements QReader.

void MApolloEventBuilder::DumpPointers

(

QCrateReceiverBuffer *

b

)

const [private]

dump shared memory pointers

Parameters:

b

pointer to shared memory to be dumped

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

• /usr/local/cuore/pkg/moddaq/MApolloEventBuilder.hh
• /usr/local/cuore/pkg/moddaq/MApolloEventBuilder.cc

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