Dssd4SHEProcessor Class Reference

Class to handle DSSDs for Super heavy element experiments. More...

#include <Dssd4SHEProcessor.hpp>

Inheritance diagram for Dssd4SHEProcessor:

Collaboration diagram for Dssd4SHEProcessor:

Data Structures
struct	StripEvent
	Structure defining an event on a strip of the DSSD. More...

Public Member Functions
	Dssd4SHEProcessor (double frontBackTimeWindow, double deltaEnergy, double highEnergyCut, double lowEnergyCut, double fisisonEnergyCut, int numFrontStrips, int numBackStrips)
virtual void	DeclarePlots ()
virtual bool	PreProcess (RawEvent &event)
virtual bool	Process (RawEvent &event)
Public Member Functions inherited from EventProcessor
	EventProcessor ()
	EventProcessor (int offset, int range, std::string name)
virtual	~EventProcessor ()
virtual const std::set< std::string > &	GetTypes (void) const
virtual bool	DidProcess (void) const
virtual bool	HasEvent (void) const
virtual bool	Init (RawEvent &event)
void	EndProcess (void)
std::string	GetName (void) const

Protected Member Functions
bool	pickEventType (SheEvent &event)
Protected Member Functions inherited from EventProcessor
virtual void	plot (int dammId, double val1, double val2=-1, double val3=-1, const char *name="h")
	Implementation of the plot command to interface with the DAMM routines. More...
virtual void	DeclareHistogram1D (int dammId, int xSize, const char *title)
	Declares a 1D histogram calls the C++ wrapper for DAMM. More...
virtual void	DeclareHistogram2D (int dammId, int xSize, int ySize, const char *title)
	Declares a 2D histogram calls the C++ wrapper for DAMM. More...

Protected Attributes
SheCorrelator	correlator_
	instance of the Correlator More...
std::vector< std::pair< StripEvent, StripEvent > >	xyEventsEMatch_
std::vector< std::pair< StripEvent, StripEvent > >	xyEventsTMatch_
double	timeWindow_
double	deltaEnergy_
double	highEnergyCut_
double	lowEnergyCut_
double	fissionEnergyCut_
Protected Attributes inherited from EventProcessor
std::string	name
	Name of the Processor. More...
std::set< std::string >	associatedTypes
	Set of associated types for Processor. More...
bool	initDone
	True if the initialization has finished. More...
bool	didProcess
	True if the process finished. More...
std::map< std::string, const DetectorSummary * >	sumMap
	Map of associated detector summary. More...
Plots	histo

Detailed Description

Class to handle DSSDs for Super heavy element experiments.

Definition at line 62 of file Dssd4SHEProcessor.hpp.

Constructor & Destructor Documentation

Dssd4SHEProcessor()

Dssd4SHEProcessor::Dssd4SHEProcessor	(	double	frontBackTimeWindow,
		double	deltaEnergy,
		double	highEnergyCut,
		double	lowEnergyCut,
		double	fisisonEnergyCut,
		int	numFrontStrips,
		int	numBackStrips
	)

Constructor taking arguments

Definition at line 24 of file Dssd4SHEProcessor.cpp.

Here is the call graph for this function:

Member Function Documentation

DeclarePlots()

void Dssd4SHEProcessor::DeclarePlots ( void  )

virtual

Declare plots

Check how many strips and how far fired

Reimplemented from EventProcessor.

Definition at line 57 of file Dssd4SHEProcessor.cpp.

Here is the call graph for this function:

pickEventType()

bool Dssd4SHEProcessor::pickEventType ( SheEvent &  event )

protected

Picks what event type we had

Returns

true if the event type was found(?)

Logic table (V - veto, M - mwpc, B - beam ) Logic state is converted into a numerical value N like a binary number:

V M B | N | decision

0 0 0 | 0 | unknown / alpha / fission (depending on energy) 0 0 1 | 1 | -"- 0 1 0 | 2 | unknown 0 1 1 | 3 | heavyIon 1 0 0 | 4 | unknown 1 0 1 | 5 | lightIon 1 1 0 | 6 | unknown 1 1 1 | 7 | lightIon

Definition at line 543 of file Dssd4SHEProcessor.cpp.

Here is the call graph for this function:

Here is the caller graph for this function:

PreProcess()

bool Dssd4SHEProcessor::PreProcess ( RawEvent &  event )

virtual

Perform preprocess

Matching the front-back by the time correlations

Handle additional pulses (no. 2, 3, ...)

If energies are in lower range and/or not satured check if delta energy condition is not met, if not, skip this event

For high energy events and satured set 20 MeV energy for difference check. The calibration in this range is most likely imprecise, so one cannot correlate by energy difference.

Matching the front-back by the Energy of the event Using the old style GetMaxEvent for comparison

Reimplemented from EventProcessor.

Definition at line 145 of file Dssd4SHEProcessor.cpp.

Here is the call graph for this function:

Process()

bool Dssd4SHEProcessor::Process ( RawEvent &  event )

virtual

Perform Process

If saturated set to 200 MeV

Old style max event for comparison

Reimplemented from EventProcessor.

Definition at line 369 of file Dssd4SHEProcessor.cpp.

Here is the call graph for this function:

Field Documentation

correlator_

SheCorrelator Dssd4SHEProcessor::correlator_

protected

instance of the Correlator

Definition at line 111 of file Dssd4SHEProcessor.hpp.

deltaEnergy_

double Dssd4SHEProcessor::deltaEnergy_

protected

Limit in keV of difference between front and back events to be considered a good event

Definition at line 126 of file Dssd4SHEProcessor.hpp.

fissionEnergyCut_

double Dssd4SHEProcessor::fissionEnergyCut_

protected

Fission Energy cut (in keV)

Definition at line 136 of file Dssd4SHEProcessor.hpp.

highEnergyCut_

double Dssd4SHEProcessor::highEnergyCut_

protected

Energy cut to differentiate high-energy events (fission?) from implantation and alpha decays (in keV)

Definition at line 130 of file Dssd4SHEProcessor.hpp.

lowEnergyCut_

double Dssd4SHEProcessor::lowEnergyCut_

protected

Low Energy cut for interesting alphas (in keV)

Definition at line 133 of file Dssd4SHEProcessor.hpp.

timeWindow_

double Dssd4SHEProcessor::timeWindow_

protected

Limit in seconds for the time difference between front and back to be correlated. Also to find Si Side detectors correlated events (escapes)

Definition at line 122 of file Dssd4SHEProcessor.hpp.

xyEventsEMatch_

std::vector<std::pair<StripEvent, StripEvent> > Dssd4SHEProcessor::xyEventsEMatch_

protected

Events matched based on energy (MaxEvent)

Definition at line 114 of file Dssd4SHEProcessor.hpp.

xyEventsTMatch_

std::vector<std::pair<StripEvent, StripEvent> > Dssd4SHEProcessor::xyEventsTMatch_

protected

Events matched based on timing correlation

Definition at line 117 of file Dssd4SHEProcessor.hpp.

---

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

• Dssd4SHEProcessor.hpp
• Dssd4SHEProcessor.cpp