QFilter Class Reference

Inheritance diagram for QFilter:

List of all members.

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Detailed Description

Pure abstract module that every filter module should inherit from.

Author:

Marco Vignati

Filter modules are designed to flag or skip (dangerous practice!) events inside a QSequence. Inheriting modules have to implement only the two pure virtual methods GetCuts(), called inside the Init(), and Filter() called inside the Do(). On the other hand inheriting modules must not implement Init(), Do() and Done().

• Config example:

     filter My0nuDBDKiller
     # mandatory parameters
     verbosity = info
     enable = true
     # QFilter parameters
     SkipEvents = false
     Logic = AND
     AuxDataName = MyGoodEvents
     # Specific filter module parameters
     NoiseMax = 0.2
     AmpMin = 10
     ...
     endmod
     

• Parameters:
  • verbosity if it is debug the number of selected events is printed
  • SkipEvents [bool = false] if true subsequent modules in the sequence will not be executed (filters and writer included).
  • Logic [string = CASE]
    if "AND" the result will be the logic AND with previous filters
    if "CASE" the previous filter results will be ignored
    if "OR" the result is true if either this filter or previous ones return true
    
  • AuxDataName [string = Filter_" + ModuleName + "_" + occurrence]
    Specify custom auxdata name for the value returned by this filter

Public Member Functions
	QFilter (const std::string &name, QSequence *s)
	constructor
virtual	~QFilter ()
	destructor
Protected Member Functions
virtual void	GetCuts ()=0
	Initialize all cuts, possibly from config file.
virtual bool	Filter (const QEvent *ev)=0
	return true when ev passes the cuts, false otherwise
Private Types
enum	{ AND, CASE, OR }
Private Member Functions
void	Begin ()
QEvent *	Process (QEvent *ev)
void	End ()
Private Attributes
bool	fSkipEvents
	if true subsequent modules in the sequence will be skipped
enum QFilter:: { ... }	fLogicFlag
unsigned long long	fTotEvents
unsigned long long	fSelEvents
std::string	fAuxDataName

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

• /usr/local/cuore/pkg/dianaframework/QFilter.hh
• /usr/local/cuore/pkg/dianaframework/QFilter.cc

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