REST-for-Physics  v2.3
Rare Event Searches ToolKit for Physics
Public Member Functions | Private Member Functions | Private Attributes
TRestRawSignalConvolutionFittingProcess Class Reference

Detailed Description

An analysis REST process to extract valuable information from RawSignal type of data.

Fit every TRestRawSignal in a TRestRawSignalEvent with AGET theoretical curve times a logistic function convoluted with a gaussian pulse. The logistic function acts like a step function to select only the positive range of the AGET function.

From TRestRawSignal -> TH1 -> Measure goodness of fit

Analytic expression to fit:

AGET function:

[0]*TMath::Exp(-3. * (x-[2])/[1]) * (x-[2])/[1] * (x-[2])/[1] * (x-[2])/[1] *
sin((x-[2])/[1])/(1+TMath::Exp(-10000*(x-[2])))
[0] = "Amplitude",
[1] = "ShapingTime",
[2] = "PeakPosition"

Gauss function:

exp(-0.5*((x)/[0])*((x)/[0]))
[0] = "VarianceGauss"

Observables


Warning
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RESTsoft - Software for Rare Event Searches with TPCs

History of developments:

2020-October First implementation of raw signal convolution fitting process. Created from TRestRawSignalAnalysisProcess.

Author
David Diez

Definition at line 34 of file TRestRawSignalConvolutionFittingProcess.h.

#include <TRestRawSignalConvolutionFittingProcess.h>

Inheritance diagram for TRestRawSignalConvolutionFittingProcess:
TRestEventProcess TRestMetadata

Public Member Functions

 ClassDefOverride (TRestRawSignalConvolutionFittingProcess, 1)
 
void EndProcess () override
 Function to include required actions after all events have been processed. This method will write the channels histogram. More...
 
RESTValue GetInputEvent () const override
 Get pointer to input event. Must be implemented in the derived class. More...
 
RESTValue GetOutputEvent () const override
 Get pointer to output event. Must be implemented in the derived class. More...
 
const char * GetProcessName () const override
 
void InitProcess () override
 Process initialization. More...
 
void LoadConfig (const std::string &configFilename, const std::string &name="")
 Function to load the configuration from an external configuration file. More...
 
void PrintMetadata () override
 Implemented it in the derived metadata class to print out specific metadata information. More...
 
TRestEventProcessEvent (TRestEvent *inputEvent) override
 The main processing event function. More...
 
 TRestRawSignalConvolutionFittingProcess ()
 Default constructor. More...
 
 TRestRawSignalConvolutionFittingProcess (const char *configFilename)
 Constructor loading data from a config file. More...
 
 ~TRestRawSignalConvolutionFittingProcess ()
 Default destructor. More...
 
- Public Member Functions inherited from TRestEventProcess
virtual Bool_t AddInputFile (const std::string &file)
 
bool ApplyCut ()
 
virtual void BeginOfEventProcess (TRestEvent *inputEvent=nullptr)
 Begin of event process, preparation work. Called right before ProcessEvent() More...
 
 ClassDefOverride (TRestEventProcess, 3)
 
virtual void EndOfEventProcess (TRestEvent *inputEvent=nullptr)
 End of event process. Nothing to do. Called directly after ProcessEvent() More...
 
virtual void EndProcess ()
 To be executed at the end of the run (outside event loop) More...
 
TRestAnalysisTreeGetAnalysisTree () const
 Return the local analysis tree (dummy) More...
 
TCanvas * GetCanvas () const
 Get canvas. More...
 
TRestAnalysisTreeGetFullAnalysisTree ()
 
virtual RESTValue GetInputEvent () const =0
 Get pointer to input event. Must be implemented in the derived class. More...
 
std::vector< std::string > GetListOfAddedObservables ()
 
virtual RESTValue GetOutputEvent () const =0
 Get pointer to output event. Must be implemented in the derived class. More...
 
virtual const char * GetProcessName () const =0
 
TRestRunGetRunInfo () const
 Return the pointer of the hosting TRestRun object. More...
 
virtual Long64_t GetTotalBytes () const
 
virtual Long64_t GetTotalBytesRead () const
 Interface to external file reading, get the read bytes. To be implemented in external processes. More...
 
virtual void InitFromConfigFile () override
 To make settings from rml file. This method must be implemented in the derived class. More...
 
virtual void InitProcess ()
 To be executed at the beginning of the run (outside event loop) More...
 
Bool_t isExternal () const
 Return whether this process is external process. More...
 
Int_t LoadSectionMetadata () override
 This method does some preparation of xml section. More...
 
virtual void NotifyAnalysisTreeReset ()
 In case the analysis tree is reset(switched to new file), some process needs to have action. More...
 
virtual Bool_t OpenInputFiles (const std::vector< std::string > &files)
 
virtual TRestEventProcessEvent (TRestEvent *inputEvent)=0
 Process one event. More...
 
std::vector< std::string > ReadObservables ()
 
void RegisterAllObservables (Bool_t value=true)
 
virtual Bool_t ResetEntry ()
 
void SetAnalysisTree (TRestAnalysisTree *tree)
 Set analysis tree of this process, then add observables to it.
 
void SetCanvasSize (Int_t x, Int_t y)
 Set canvas size. More...
 
void SetFriendProcess (TRestEventProcess *p)
 Add friendly process to this process.
 
void SetObservableValidation (bool validate)
 
void SetParallelProcess (TRestEventProcess *p)
 Add parallel process to this process.
 
void SetRunInfo (TRestRun *r)
 Set TRestRun for this process. More...
 
Bool_t singleThreadOnly () const
 Return whether this process is single std::thread only. More...
 
 TRestEventProcess ()
 
 ~TRestEventProcess ()
 

Private Member Functions

void InitFromConfigFile () override
 Function to read input parameters. More...
 
void Initialize () override
 Function to initialize input/output event members and define the section name. More...
 
void LoadDefaultConfig ()
 Function to load the default config in absence of RML input. More...
 

Private Attributes

TRestRawSignalEventfRawSignalEvent
 A pointer to the specific TRestRawSignalEvent input. More...
 

Additional Inherited Members

- Protected Types inherited from TRestEventProcess
enum  REST_Process_Output { No_Output , Observable , Internal_Var , Full_Output }
 
- Protected Member Functions inherited from TRestEventProcess
void BeginPrintProcess ()
 [name, cut range]
 
void CreateCanvas ()
 Create the canvas. More...
 
void EndPrintProcess ()
 
TRestEventProcessGetFriend (const std::string &nameOrType)
 
TRestEventProcessGetFriendLive (const std::string &nameOrType)
 
template<class T >
T * GetMetadata ()
 Get a metadata object from the host TRestRun. More...
 
TRestMetadataGetMetadata (const std::string &nameOrType)
 
size_t GetNumberOfParallelProcesses () const
 
template<class T >
GetObservableValue (const std::string &name)
 
TRestEventProcessGetParallel (int i)
 
template<class T >
std::vector< T > GetParallelDataMembers (T *member_of_process)
 Get a list of data members from parallel processes which is same to this process's certain data member. More...
 
template<class T >
void SetObservableValue (const std::string &name, const T &value)
 Set observable value for AnalysisTree. More...
 
- Protected Attributes inherited from TRestEventProcess
TRestAnalysisTreefAnalysisTree = nullptr
 
TCanvas * fCanvas = nullptr
 < Canvas for some viewer event More...
 
TVector2 fCanvasSize
 Canvas size. More...
 
std::vector< std::pair< std::string, TVector2 > > fCuts
 Stores cut definitions. Any listed observables should be in the range. More...
 
bool fDynamicObs = false
 It defines whether to use added observables only or all the observables appear in the code. More...
 
bool fIsExternal = false
 It defines if the process reads event data from an external source. More...
 
std::map< std::string, int > fObservablesDefined
 Stores the list of all the appeared process observables in the code. More...
 
std::map< std::string, int > fObservablesUpdated
 Stores the list of process observables updated when processing this event. More...
 
bool fReadOnly = false
 not used, keep for compatibility More...
 
TRestRunfRunInfo = nullptr
 < Pointer to TRestRun object where to find metadata. More...
 
bool fSingleThreadOnly = false
 
bool fValidateObservables = false
 It defines if observable names should be added to the validation list. More...
 

Constructor & Destructor Documentation

◆ TRestRawSignalConvolutionFittingProcess() [1/2]

TRestRawSignalConvolutionFittingProcess::TRestRawSignalConvolutionFittingProcess ( )

Default constructor.

Definition at line 120 of file TRestRawSignalConvolutionFittingProcess.cxx.

◆ TRestRawSignalConvolutionFittingProcess() [2/2]

TRestRawSignalConvolutionFittingProcess::TRestRawSignalConvolutionFittingProcess ( const char *  configFilename)

Constructor loading data from a config file.

If no configuration path is defined using TRestMetadata::SetConfigFilePath the path to the config file must be specified using full path, absolute or relative.

The default behaviour is that the config file must be specified with full path, absolute or relative.

Parameters
configFilenameA const char* giving the path to an RML file.

Definition at line 134 of file TRestRawSignalConvolutionFittingProcess.cxx.

◆ ~TRestRawSignalConvolutionFittingProcess()

TRestRawSignalConvolutionFittingProcess::~TRestRawSignalConvolutionFittingProcess ( )

Default destructor.

Definition at line 143 of file TRestRawSignalConvolutionFittingProcess.cxx.

Member Function Documentation

◆ EndProcess()

void TRestRawSignalConvolutionFittingProcess::EndProcess ( )
overridevirtual

Function to include required actions after all events have been processed. This method will write the channels histogram.

Reimplemented from TRestEventProcess.

Definition at line 347 of file TRestRawSignalConvolutionFittingProcess.cxx.

◆ GetInputEvent()

RESTValue TRestRawSignalConvolutionFittingProcess::GetInputEvent ( ) const
inlineoverridevirtual

Get pointer to input event. Must be implemented in the derived class.

Implements TRestEventProcess.

Definition at line 56 of file TRestRawSignalConvolutionFittingProcess.h.

◆ GetOutputEvent()

RESTValue TRestRawSignalConvolutionFittingProcess::GetOutputEvent ( ) const
inlineoverridevirtual

Get pointer to output event. Must be implemented in the derived class.

Implements TRestEventProcess.

Definition at line 57 of file TRestRawSignalConvolutionFittingProcess.h.

◆ GetProcessName()

const char * TRestRawSignalConvolutionFittingProcess::GetProcessName ( ) const
inlineoverridevirtual

Implements TRestEventProcess.

Definition at line 83 of file TRestRawSignalConvolutionFittingProcess.h.

◆ InitFromConfigFile()

void TRestRawSignalConvolutionFittingProcess::InitFromConfigFile ( )
overrideprivatevirtual

Function to read input parameters.

Reimplemented from TRestEventProcess.

Definition at line 359 of file TRestRawSignalConvolutionFittingProcess.cxx.

◆ Initialize()

void TRestRawSignalConvolutionFittingProcess::Initialize ( )
overrideprivatevirtual

Function to initialize input/output event members and define the section name.

Reimplemented from TRestMetadata.

Definition at line 154 of file TRestRawSignalConvolutionFittingProcess.cxx.

◆ InitProcess()

void TRestRawSignalConvolutionFittingProcess::InitProcess ( )
overridevirtual

Process initialization.

Reimplemented from TRestEventProcess.

Definition at line 180 of file TRestRawSignalConvolutionFittingProcess.cxx.

◆ LoadConfig()

void TRestRawSignalConvolutionFittingProcess::LoadConfig ( const std::string &  configFilename,
const std::string &  name = "" 
)

Function to load the configuration from an external configuration file.

If no configuration path is defined in TRestMetadata::SetConfigFilePath the path to the config file must be specified using full path, absolute or relative.

Parameters
configFilenameA const char* giving the path to an RML file.
nameThe name of the specific metadata. It will be used to find the corresponding TRestGeant4AnalysisProcess section inside the RML.

Definition at line 173 of file TRestRawSignalConvolutionFittingProcess.cxx.

◆ LoadDefaultConfig()

void TRestRawSignalConvolutionFittingProcess::LoadDefaultConfig ( )
private

Function to load the default config in absence of RML input.

Definition at line 148 of file TRestRawSignalConvolutionFittingProcess.cxx.

◆ PrintMetadata()

void TRestRawSignalConvolutionFittingProcess::PrintMetadata ( )
inlineoverridevirtual

Implemented it in the derived metadata class to print out specific metadata information.

Prints metadata content on screen. Usually overloaded by the derived metadata class.

Reimplemented from TRestMetadata.

Definition at line 65 of file TRestRawSignalConvolutionFittingProcess.h.

◆ ProcessEvent()

TRestEvent * TRestRawSignalConvolutionFittingProcess::ProcessEvent ( TRestEvent inputEvent)
overridevirtual

The main processing event function.

We define (or re-define) the baseline range and calculation range of our raw-signals.

Implements TRestEventProcess.

Definition at line 187 of file TRestRawSignalConvolutionFittingProcess.cxx.

Field Documentation

◆ fRawSignalEvent

TRestRawSignalEvent* TRestRawSignalConvolutionFittingProcess::fRawSignalEvent
private

A pointer to the specific TRestRawSignalEvent input.

Definition at line 37 of file TRestRawSignalConvolutionFittingProcess.h.


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