The TRestGeant4NeutronTaggingProcess generates observables based on veto volumes energy depositions. It was first developed as a process for the IAXO experiment but can be used in any analysis. It uses keywords to identify different relevant volumes (such as vetoes). The default veto keyword for IAXO is veto and it will tag each volume containing the keyword as a veto volume, so avoid using the keyword on volumes that do not act as vetoes. There are also keywords for shielding and capture volumes (Cd layers).
Parameters:
- vetoKeyword: keyword to identify a volume of the geometry as a veto. The condition is that the keyword is contained inside the name of the volume. Only volumes serving as veto (i.e. scintillators) should contain this vetoKeyword in their names.
- captureKeyword: keyword to identify a volume of the geometry as a capture volumes. These volumes correspond to the volumes used to capture neutrons and produce easily detectable secondaries, such as Cd layers. This parameter is optional and is useful to benchmark the effect of the capture volume and material, for example, if a very low % of neutron captures occur on the
capture volumes, they are not very optimized.
- shieldingKeyword: keyword to identify the shielding volume. It is used to study the secondaries coming out of the shielding, as in IAXO most of the secondaries come from the shielding. If there are multiple shielding volumes this may not work as expected.
- vetoGroupKeywords: comma separated keywords used to identify different groups of vetoes. This is an optional parameter that when specified will make the process return additional observables on a per group basis. The most common use case is using group names to identify the location of the vetoes (top, bottom, ...). The volumes detected as vetoes (via vetoKeyword) will also be assigned to a group if they contain a keyword contained in this list.
- vetoQuenchingFactors: comma separated values for the quenching factors used in the analysis. The observables will be calculated for each of the quenching factors contained in this list. Values between 0 and 1 only. This is useful in case the user doesn't know the exact value of the quenching factor. Also it is useful to insert
0 or 1 to study the effects of electromagnetic processes only, or no quenching at all.
Example usage
<addProcess type="TRestGeant4NeutronTaggingProcess" name="g4Neutrons" value="ON"
observable="all">
<parameter name="vetoKeyword" value="veto"/>
<parameter name="captureKeyword" value="sheet"/>
<parameter name="shieldingKeyword" value="shielding"/>
<parameter name="vetoGroupKeywords" value="top, bottom, east, west, front, back"/>
<parameter name="vetoQuenchingFactors" value="0, 0.15, 1"/>
</addProcess>
RESTsoft - Software for Rare Event Searches with TPCs
History of developments:
2021-February: Implementation.
- Author
- Luis Obis
Definition at line 31 of file TRestGeant4NeutronTaggingProcess.h.
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| ClassDefOverride (TRestGeant4NeutronTaggingProcess, 1) |
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| void | EndProcess () override |
| | Function to include required actions after all events have been processed. More...
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| RESTValue | GetInputEvent () const override |
| | Get pointer to input event. Must be implemented in the derived class. More...
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| RESTValue | GetOutputEvent () const override |
| | Get pointer to output event. Must be implemented in the derived class. More...
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| const char * | GetProcessName () const override |
| | Returns the name of this process. More...
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| void | InitProcess () override |
| | Process initialization. More...
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| void | LoadConfig (const std::string &configFilename, const std::string &name="") |
| | Function to load the configuration from an external configuration file. More...
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| TRestEventProcess * | Maker () |
| | Returns a new instance of this class. More...
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| void | PrintMetadata () override |
| | It prints out the process parameters stored in the metadata structure. More...
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| TRestEvent * | ProcessEvent (TRestEvent *inputEvent) override |
| | The main processing event function. More...
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| | TRestGeant4NeutronTaggingProcess (const char *configFilename) |
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| | ~TRestGeant4NeutronTaggingProcess () |
| | Default destructor. More...
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| virtual Bool_t | AddInputFile (const std::string &file) |
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bool | ApplyCut () |
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| virtual void | BeginOfEventProcess (TRestEvent *inputEvent=nullptr) |
| | Begin of event process, preparation work. Called right before ProcessEvent() More...
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| ClassDefOverride (TRestEventProcess, 3) |
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| virtual void | EndOfEventProcess (TRestEvent *inputEvent=nullptr) |
| | End of event process. Nothing to do. Called directly after ProcessEvent() More...
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| virtual void | EndProcess () |
| | To be executed at the end of the run (outside event loop) More...
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| TRestAnalysisTree * | GetAnalysisTree () const |
| | Return the local analysis tree (dummy) More...
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| TCanvas * | GetCanvas () const |
| | Get canvas. More...
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TRestAnalysisTree * | GetFullAnalysisTree () |
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| virtual RESTValue | GetInputEvent () const =0 |
| | Get pointer to input event. Must be implemented in the derived class. More...
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std::vector< std::string > | GetListOfAddedObservables () |
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| virtual RESTValue | GetOutputEvent () const =0 |
| | Get pointer to output event. Must be implemented in the derived class. More...
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| virtual const char * | GetProcessName () const =0 |
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| TRestRun * | GetRunInfo () const |
| | Return the pointer of the hosting TRestRun object. More...
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| virtual Long64_t | GetTotalBytes () const |
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| virtual Long64_t | GetTotalBytesRead () const |
| | Interface to external file reading, get the read bytes. To be implemented in external processes. More...
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| virtual void | InitFromConfigFile () override |
| | To make settings from rml file. This method must be implemented in the derived class. More...
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| virtual void | InitProcess () |
| | To be executed at the beginning of the run (outside event loop) More...
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| Bool_t | isExternal () const |
| | Return whether this process is external process. More...
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| Int_t | LoadSectionMetadata () override |
| | This method does some preparation of xml section. More...
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| virtual void | NotifyAnalysisTreeReset () |
| | In case the analysis tree is reset(switched to new file), some process needs to have action. More...
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virtual Bool_t | OpenInputFiles (const std::vector< std::string > &files) |
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| virtual TRestEvent * | ProcessEvent (TRestEvent *inputEvent)=0 |
| | Process one event. More...
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std::vector< std::string > | ReadObservables () |
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| void | RegisterAllObservables (Bool_t value=true) |
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| virtual Bool_t | ResetEntry () |
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void | SetAnalysisTree (TRestAnalysisTree *tree) |
| | Set analysis tree of this process, then add observables to it.
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| void | SetCanvasSize (Int_t x, Int_t y) |
| | Set canvas size. More...
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void | SetFriendProcess (TRestEventProcess *p) |
| | Add friendly process to this process.
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| void | SetObservableValidation (bool validate) |
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void | SetParallelProcess (TRestEventProcess *p) |
| | Add parallel process to this process.
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| void | SetRunInfo (TRestRun *r) |
| | Set TRestRun for this process. More...
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| Bool_t | singleThreadOnly () const |
| | Return whether this process is single std::thread only. More...
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| | TRestEventProcess () |
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| | ~TRestEventProcess () |
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| void | AddLog (std::string log="", bool print=true) |
| | Add logs to messageBuffer. More...
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| void | DoNotStore () |
| | If this method is called the metadata information will not be stored in disk. More...
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| TVector2 | Get2DVectorParameterWithUnits (std::string parName, TVector2 defaultValue=TVector2(-1, -1)) |
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| TVector3 | Get3DVectorParameterWithUnits (std::string parName, TVector3 defaultValue=TVector3(-1, -1, -1)) |
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| TString | GetCommit () |
| | Returns the REST commit value stored in fCommit. More...
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| std::string | GetConfigBuffer () |
| | Returns the config section of this class. More...
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| std::string | GetDataMemberValue (std::string memberName) |
| | Get the value of data member as string. More...
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| std::vector< std::string > | GetDataMemberValues (std::string memberName, Int_t precision=0) |
| | Get the value of datamember as a vector of strings. More...
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| TString | GetDataPath () |
| | Returns a std::string with the path used for data storage. More...
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| Double_t | GetDblParameterWithUnits (std::string parName, Double_t defaultValue=PARAMETER_NOT_FOUND_DBL) |
| | Gets the value of the parameter name parName, after applying unit conversion. More...
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| Bool_t | GetError () const |
| | It returns true if an error was identified by a derived metadata class. More...
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| TString | GetErrorMessage () |
| | Returns a std::string containing the error message. More...
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| TString | GetLibraryVersion () |
| | Returns the REST libraty version stored in fLibraryVersion. More...
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| TString | GetMainDataPath () |
| | Gets a std::string with the path used for data storage. More...
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| Int_t | GetNumberOfErrors () const |
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| Int_t | GetNumberOfWarnings () const |
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| std::string | GetParameter (std::string parName, TString defaultValue=PARAMETER_NOT_FOUND_STR) |
| | Returns corresponding REST Metadata parameter from multiple sources. More...
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| std::string | GetSectionName () |
| | Returns the section name of this class, defined at the beginning of fSectionName. More...
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| TRestStringOutput::REST_Verbose_Level | GetVerboseLevel () |
| | returns the verboselevel in type of REST_Verbose_Level enumerator More...
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| TString | GetVerboseLevelString () |
| | returns the verbose level in type of TString More...
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| TString | GetVersion () |
| | Returns the REST version stored in fVersion. More...
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| Int_t | GetVersionCode () |
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| UInt_t | GetVersionMajor () const |
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| UInt_t | GetVersionMinor () const |
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| UInt_t | GetVersionPatch () const |
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| Bool_t | GetWarning () const |
| | It returns true if an error was identified by a derived metadata class. More...
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| TString | GetWarningMessage () |
| | Returns a std::string containing the warning message. More...
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| virtual void | Initialize () |
| | Making default settings. More...
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| TRestMetadata * | InstantiateChildMetadata (int index, std::string pattern="") |
| | This method will retrieve a new TRestMetadata instance of a child element of the present TRestMetadata instance based on the index given by argument, which defines the element order to be retrieved, 0 for first element found, 1 for the second element found, etc. More...
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| TRestMetadata * | InstantiateChildMetadata (std::string pattern="", std::string name="") |
| | This method will retrieve a new TRestMetadata instance of a child element of the present TRestMetadata instance based on the name given by argument. More...
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| Bool_t | isCleanState () const |
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| Bool_t | isOfficialRelease () const |
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| Int_t | LoadConfigFromBuffer () |
| | Initialize data from a string element buffer. More...
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| Int_t | LoadConfigFromElement (TiXmlElement *eSectional, TiXmlElement *eGlobal, std::map< std::string, std::string > envs={}) |
| | Main starter method. More...
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| Int_t | LoadConfigFromFile (const std::string &configFilename, const std::string §ionName="") |
| | Give the file name, find out the corresponding section. Then call the main starter. More...
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| virtual void | Merge (const TRestMetadata &) |
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TRestMetadata & | operator= (const TRestMetadata &) |
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| void | Print () |
| | Implementing TObject::Print() method. More...
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| void | PrintConfigBuffer () |
| | Print the config xml section stored in the class. More...
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| void | PrintMessageBuffer () |
| | Print the buffered message. More...
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| virtual void | PrintMetadata () |
| | Implemented it in the derived metadata class to print out specific metadata information. More...
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| void | PrintTimeStamp (Double_t timeStamp) |
| | Print the current time on local machine. More...
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| void | SetConfigFile (std::string configFilename) |
| | set config file path from external More...
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| void | SetError (std::string message="", bool print=true, int maxPrint=5) |
| | A metadata class may use this method to signal that something went wrong. More...
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| void | SetHostmgr (TRestManager *m) |
| | Set the host manager for this class. More...
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| void | SetSectionName (std::string sName) |
| | set the section name, clear the section content More...
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| void | SetVerboseLevel (TRestStringOutput::REST_Verbose_Level v) |
| | sets the verbose level More...
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| void | SetWarning (std::string message="", bool print=true, int maxPrint=5) |
| | A metadata class may use this method to signal that something went wrong. More...
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| void | Store () |
| | If this method is called the metadata information will be stored in disk. More...
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| | TRestMetadata (const TRestMetadata &) |
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| virtual void | UpdateMetadataMembers () |
| | Method to allow implementation of specific metadata members updates at inherited classes. More...
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| virtual Int_t | Write (const char *name=nullptr, Int_t option=0, Int_t bufsize=0) |
| | overwriting the write() method with fStore considered More...
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| void | WriteConfigBuffer (std::string fName) |
| | Writes the config buffer to a file in append mode. More...
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| | ~TRestMetadata () |
| | TRestMetadata default destructor. More...
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| enum | REST_Process_Output { No_Output
, Observable
, Internal_Var
, Full_Output
} |
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void | BeginPrintProcess () |
| | [name, cut range]
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| void | CreateCanvas () |
| | Create the canvas. More...
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void | EndPrintProcess () |
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TRestEventProcess * | GetFriend (const std::string &nameOrType) |
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TRestEventProcess * | GetFriendLive (const std::string &nameOrType) |
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| template<class T > |
| T * | GetMetadata () |
| | Get a metadata object from the host TRestRun. More...
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TRestMetadata * | GetMetadata (const std::string &nameOrType) |
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| size_t | GetNumberOfParallelProcesses () const |
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| template<class T > |
| T | GetObservableValue (const std::string &name) |
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TRestEventProcess * | GetParallel (int i) |
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| 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...
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| template<class T > |
| void | SetObservableValue (const std::string &name, const T &value) |
| | Set observable value for AnalysisTree. More...
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| std::string | ElementToString (TiXmlElement *ele) |
| | Convert an TiXmlElement object to string. More...
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| TVector2 | Get2DVectorParameterWithUnits (std::string parName, TiXmlElement *e, TVector2 defaultValue=TVector2(-1, -1)) |
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| TVector3 | Get3DVectorParameterWithUnits (std::string parName, TiXmlElement *e, TVector3 defaultValue=TVector3(-1, -1, -1)) |
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| Double_t | GetDblParameterWithUnits (std::string parName, TiXmlElement *e, Double_t defaultVal=PARAMETER_NOT_FOUND_DBL) |
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| TiXmlElement * | GetElement (std::string eleDeclare, TiXmlElement *e=nullptr) |
| | Get an xml element from a given parent element, according to its declaration. More...
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| TiXmlElement * | GetElementFromFile (std::string configFilename, std::string NameOrDecalre="") |
| | Open an xml encoded file and find its element. More...
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| TiXmlElement * | GetElementWithName (std::string eleDeclare, std::string eleName) |
| | Get an xml element from the default location, according to its declaration and its field "name". More...
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| TiXmlElement * | GetElementWithName (std::string eleDeclare, std::string eleName, TiXmlElement *e) |
| | Get an xml element from a given parent element, according to its declaration and its field "name". More...
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| std::string | GetFieldValue (std::string fieldName, std::string definition, size_t fromPosition=0) |
| | Gets field value in an xml element string by parsing it as TiXmlElement. More...
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| std::string | GetFieldValue (std::string parName, TiXmlElement *e) |
| | Returns the field value of an xml element which has the specified name. More...
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| std::string | GetKEYDefinition (std::string keyName) |
| | Gets the first key definition for keyName found inside buffer starting at fromPosition. More...
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| std::string | GetKEYDefinition (std::string keyName, size_t &Position) |
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| std::string | GetKEYDefinition (std::string keyName, size_t &Position, std::string buffer) |
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| std::string | GetKEYDefinition (std::string keyName, std::string buffer) |
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| std::string | GetKEYStructure (std::string keyName) |
| | Gets the first key structure for keyName found inside buffer after fromPosition. More...
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| std::string | GetKEYStructure (std::string keyName, size_t &Position) |
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| std::string | GetKEYStructure (std::string keyName, size_t &Position, std::string buffer) |
| |
| std::string | GetKEYStructure (std::string keyName, size_t &Position, TiXmlElement *ele) |
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| std::string | GetKEYStructure (std::string keyName, std::string buffer) |
| |
| TiXmlElement * | GetNextElement (TiXmlElement *e) |
| | Get the next sibling xml element of this element, with same eleDeclare. More...
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| std::string | GetParameter (std::string parName, size_t &pos, std::string inputString) |
| | Returns the value for the parameter name parName found in inputString. More...
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| std::string | GetParameter (std::string parName, TiXmlElement *e, TString defaultValue=PARAMETER_NOT_FOUND_STR) |
| | Returns the value for the parameter named parName in the given section. More...
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| std::pair< std::string, std::string > | GetParameterAndUnits (std::string parname, TiXmlElement *e=nullptr) |
| | Returns the unit string of the given parameter of the given xml section. More...
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| std::map< std::string, std::string > | GetParametersList () |
| | It retrieves a map of all parameter:value found in the metadata class. More...
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| TString | GetSearchPath () |
| |
| virtual void | InitFromConfigFile () |
| | To make settings from rml file. This method must be implemented in the derived class. More...
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| |
| virtual void | InitFromRootFile () |
| | Method called after the object is retrieved from root file. More...
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| virtual Int_t | LoadSectionMetadata () |
| | This method does some preparation of xml section. More...
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| void | ReadAllParameters () |
| | Reflection methods, Set value of a datamember in class according to TRestMetadata::fElement. More...
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| void | ReadParametersList (std::map< std::string, std::string > &list) |
| | It reads a parameter list and associates it to its corresponding metadata member. par0 --> fPar0. More...
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| std::string | ReplaceConstants (const std::string buffer) |
| | Identifies "constants" in the input buffer, and replace them with corresponding value. More...
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| std::string | ReplaceVariables (const std::string buffer) |
| | Identifies environmental variable replacing marks in the input buffer, and replace them with corresponding value. More...
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| void | ReSetVersion () |
| | Resets the version of TRestRun to REST_RELEASE. Only TRestRun is allowed to update version. More...
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| std::string | SearchFile (std::string filename) |
| | Search files in current directory and directories specified in "searchPath" section. More...
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| void | SetLibraryVersion (TString version) |
| | Set the library version of this metadata class. More...
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| |
| TiXmlElement * | StringToElement (std::string definition) |
| | Parsing a string into TiXmlElement object. More...
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| |
| | TRestMetadata () |
| | TRestMetadata default constructor. More...
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| |
| | TRestMetadata (const char *configFilename) |
| | constructor More...
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| void | UnSetVersion () |
| | Resets the version of TRestRun to -1, in case the file is old REST file. Only TRestRun is allowed to update version. More...
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| TRestAnalysisTree * | fAnalysisTree = nullptr |
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| TCanvas * | fCanvas = nullptr |
| | < Canvas for some viewer event More...
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| TVector2 | fCanvasSize |
| | Canvas size. More...
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| |
| std::vector< std::pair< std::string, TVector2 > > | fCuts |
| | Stores cut definitions. Any listed observables should be in the range. More...
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| |
| bool | fDynamicObs = false |
| | It defines whether to use added observables only or all the observables appear in the code. More...
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| |
| bool | fIsExternal = false |
| | It defines if the process reads event data from an external source. More...
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| std::map< std::string, int > | fObservablesDefined |
| | Stores the list of all the appeared process observables in the code. More...
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| std::map< std::string, int > | fObservablesUpdated |
| | Stores the list of process observables updated when processing this event. More...
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| bool | fReadOnly = false |
| | not used, keep for compatibility More...
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| TRestRun * | fRunInfo = nullptr |
| | < Pointer to TRestRun object where to find metadata. More...
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| bool | fSingleThreadOnly = false |
| |
| bool | fValidateObservables = false |
| | It defines if observable names should be added to the validation list. More...
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| |
| std::string | configBuffer |
| | The buffer where the corresponding metadata section is stored. Filled only during Write() More...
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| std::string | fConfigFileName |
| | Full name of the rml file. More...
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| |
| std::map< std::string, std::string > | fConstants |
| | Saving a list of rml constants. name-value std::pair. Constants are temporary for this class only. More...
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| |
| TiXmlElement * | fElement |
| | Saving the sectional element together with global element. More...
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| |
| TiXmlElement * | fElementGlobal |
| | Saving the global element, to be passed to the resident class, if necessary. More...
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| |
| Bool_t | fError = false |
| | It can be used as a way to identify that something went wrong using SetError method. More...
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| |
| TString | fErrorMessage = "" |
| | A std::string to store an optional error message through method SetError. More...
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| |
| TRestManager * | fHostmgr |
| | All metadata classes can be initialized and managed by TRestManager. More...
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| |
| Int_t | fNErrors = 0 |
| | It counts the number of errors notified. More...
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| |
| Int_t | fNWarnings = 0 |
| | It counts the number of warnings notified. More...
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| |
| std::string | fSectionName |
| | Section name given in the constructor of the derived metadata class. More...
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| |
| Bool_t | fStore |
| | This variable is used to determine if the metadata structure should be stored in the ROOT file. More...
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| |
| std::map< std::string, std::string > | fVariables |
| | Saving a list of rml variables. name-value std::pair. More...
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| |
| TRestStringOutput::REST_Verbose_Level | fVerboseLevel |
| | Verbose level used to print debug info. More...
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| |
| Bool_t | fWarning = false |
| | It can be used as a way to identify that something went wrong using SetWarning method. More...
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| |
| TString | fWarningMessage = "" |
| | It can be used as a way to identify that something went wrong using SetWarning method. More...
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| |
| std::string | messageBuffer |
| | The buffer to store the output message through TRestStringOutput in this class. More...
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| endl_t | RESTendl |
| | Termination flag object for TRestStringOutput. More...
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| |
Public Member Functions inherited from TRestEventProcess
1.9.4