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REST-for-Physics
v2.3
Rare Event Searches ToolKit for Physics
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REST-for-Physics
v2.3
Rare Event Searches ToolKit for Physics
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A process to initialize the axion event (mainly through TRestAxionSolarFlux)
This generator will produce solar axion events with the Sun at position (0,0,-AU) and detector at position (0,0,0).
The axion generation properties, such as coupling type and intensity, are defined by TRestAxionSolarFlux. That class defines the method TRestAxionSolarFlux::GetRandomEnergyAndRadius that is exploited by this process to define initial conditions for each axion, such as angular direction or energy. The flux intensity and its dependency with the solar radius and spectral energy will be fully coded inside TRestAxionSolarFlux, while this method will be able to play with the Sun-generator position, and the size of the target detector (which is placed at (0,0,0)) to define an initial axion position, direction and energy.
The following metadata members can be tuned in this process:
solarFlux: It places the particle at the solar disk, 1-AU distance, with a spatial and energy distribution given by the TRestAxionSolarFlux description.flat: It just gives a parallel flux with the extension of fTargetRadius. The photons energy is fixed for the moment to 1keV, and the Z-position far enough to be outside the IAXO helioscope.RESTsoft - Software for Rare Event Searches with TPCs
History of developments:
2022-February: New generator implementation using TRestAxionSolarFlux Javier Galan
Definition at line 32 of file TRestAxionGeneratorProcess.h.
#include <TRestAxionGeneratorProcess.h>
Public Member Functions | |
| ClassDefOverride (TRestAxionGeneratorProcess, 4) | |
| RESTValue | GetInputEvent () const override |
| Get pointer to input event. Must be implemented in the derived class. | |
| RESTValue | GetOutputEvent () const override |
| Get pointer to output event. Must be implemented in the derived class. | |
| const char * | GetProcessName () const override |
| Returns the name of this process. | |
| void | InitProcess () override |
| Process initialization. Data members that require initialization just before start processing should be initialized here. | |
| void | PrintMetadata () override |
| Prints out relevant metadata members. | |
| TRestEvent * | ProcessEvent (TRestEvent *eventInput) override |
| The main processing event function. More... | |
| TRestAxionGeneratorProcess () | |
| Default constructor. | |
| ~TRestAxionGeneratorProcess () | |
| Default destructor. | |
 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() | |
| ClassDefOverride (TRestEventProcess, 3) | |
| virtual void | EndOfEventProcess (TRestEvent *inputEvent=nullptr) |
| End of event process. Nothing to do. Called directly after ProcessEvent() | |
| virtual void | EndProcess () |
| To be executed at the end of the run (outside event loop) | |
| TRestAnalysisTree * | GetAnalysisTree () const |
| Return the local analysis tree (dummy) | |
| TCanvas * | GetCanvas () const |
| Get canvas. | |
| TRestAnalysisTree * | GetFullAnalysisTree () |
| std::vector< std::string > | GetListOfAddedObservables () |
| TRestRun * | GetRunInfo () const |
| Return the pointer of the hosting TRestRun object. | |
| 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. | |
| virtual void | InitFromConfigFile () override |
| To make settings from rml file. This method must be implemented in the derived class. | |
| Bool_t | isExternal () const |
| Return whether this process is external process. | |
| 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. | |
| virtual Bool_t | OpenInputFiles (const std::vector< std::string > &files) |
| 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. | |
| 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. | |
| Bool_t | singleThreadOnly () const |
| Return whether this process is single std::thread only. | |
| TRestEventProcess () | |
| ~TRestEventProcess () | |
| Public Member Functions inherited from TRestMetadata | |
| void | AddLog (std::string log="", bool print=true) |
| Add logs to messageBuffer. | |
| void | DoNotStore () |
| If this method is called the metadata information will not be stored in disk. | |
| TVector2 | Get2DVectorParameterWithUnits (std::string parName, TVector2 defaultValue=TVector2(-1, -1)) |
| TVector3 | Get3DVectorParameterWithUnits (std::string parName, TVector3 defaultValue=TVector3(-1, -1, -1)) |
| TString | GetCommit () |
| Returns the REST commit value stored in fCommit. | |
| std::string | GetConfigBuffer () |
| Returns the config section of this class. | |
| std::string | GetDataMemberValue (std::string memberName) |
| Get the value of data member as string. More... | |
| std::vector< std::string > | GetDataMemberValues (std::string memberName, Int_t precision=0) |
| Get the value of datamember as a vector of strings. More... | |
| TString | GetDataPath () |
| Returns a std::string with the path used for data storage. | |
| 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... | |
| Bool_t | GetError () const |
| It returns true if an error was identified by a derived metadata class. | |
| TString | GetErrorMessage () |
| Returns a std::string containing the error message. | |
| TString | GetLibraryVersion () |
| Returns the REST libraty version stored in fLibraryVersion. | |
| TString | GetMainDataPath () |
| Gets a std::string with the path used for data storage. | |
| Int_t | GetNumberOfErrors () const |
| Int_t | GetNumberOfWarnings () const |
| std::string | GetParameter (std::string parName, TString defaultValue=PARAMETER_NOT_FOUND_STR) |
| Returns corresponding REST Metadata parameter from multiple sources. More... | |
| std::string | GetSectionName () |
| Returns the section name of this class, defined at the beginning of fSectionName. | |
| TRestStringOutput::REST_Verbose_Level | GetVerboseLevel () |
| returns the verboselevel in type of REST_Verbose_Level enumerator | |
| TString | GetVerboseLevelString () |
| returns the verbose level in type of TString More... | |
| TString | GetVersion () |
| Returns the REST version stored in fVersion. | |
| Int_t | GetVersionCode () |
| UInt_t | GetVersionMajor () const |
| UInt_t | GetVersionMinor () const |
| UInt_t | GetVersionPatch () const |
| Bool_t | GetWarning () const |
| It returns true if an error was identified by a derived metadata class. | |
| TString | GetWarningMessage () |
| Returns a std::string containing the warning message. | |
| 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... | |
| 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... | |
| Bool_t | isCleanState () const |
| Bool_t | isOfficialRelease () const |
| Int_t | LoadConfigFromBuffer () |
| Initialize data from a string element buffer. More... | |
| Int_t | LoadConfigFromElement (TiXmlElement *eSectional, TiXmlElement *eGlobal, std::map< std::string, std::string > envs={}) |
| Main starter method. More... | |
| 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. | |
| virtual void | Merge (const TRestMetadata &) |
| TRestMetadata & | operator= (const TRestMetadata &) |
| void | Print () |
| Implementing TObject::Print() method. | |
| void | PrintConfigBuffer () |
| Print the config xml section stored in the class. More... | |
| void | PrintMessageBuffer () |
| Print the buffered message. | |
| void | PrintTimeStamp (Double_t timeStamp) |
| Print the current time on local machine. More... | |
| void | SetConfigFile (std::string configFilename) |
| set config file path from external | |
| void | SetError (std::string message="", bool print=true, int maxPrint=5) |
| A metadata class may use this method to signal that something went wrong. | |
| void | SetHostmgr (TRestManager *m) |
| Set the host manager for this class. | |
| void | SetSectionName (std::string sName) |
| set the section name, clear the section content | |
| void | SetVerboseLevel (TRestStringOutput::REST_Verbose_Level v) |
| sets the verbose level | |
| void | SetWarning (std::string message="", bool print=true, int maxPrint=5) |
| A metadata class may use this method to signal that something went wrong. | |
| void | Store () |
| If this method is called the metadata information will be stored in disk. | |
| TRestMetadata (const TRestMetadata &) | |
| virtual void | UpdateMetadataMembers () |
| Method to allow implementation of specific metadata members updates at inherited classes. | |
| virtual Int_t | Write (const char *name=nullptr, Int_t option=0, Int_t bufsize=0) |
| overwriting the write() method with fStore considered | |
| void | WriteConfigBuffer (std::string fName) |
| Writes the config buffer to a file in append mode. | |
| ~TRestMetadata () | |
| TRestMetadata default destructor. | |
Private Member Functions | |
| void | Initialize () override |
| Function to initialize input/output event members and define the section name. | |
| void | LoadDefaultConfig () |
Private Attributes | |
| TRestAxionSolarFlux * | fAxionFlux |
| A pointer to the TRestAxionSolarFlux metadata description. | |
| TVector2 | fAxionMassRange = TVector2(1.e-6, 1e-2) |
| The axion mass range in keV. | |
| Int_t | fCounter = 0 |
| Used internally to define the event id. | |
| TVector2 | fEnergyRange = TVector2(0.05, 10) |
| It defines the energy range for the axion event generator. Default between 50eV and 10keV. | |
| TString | fGeneratorType = "solarFlux" |
| The generator type (solarFlux/flat) | |
| TRestAxionEvent * | fOutputAxionEvent |
| A pointer to the specific TRestAxionEvent output. | |
| TRandom3 * | fRandom = nullptr |
| Internal process random generator. | |
| Int_t | fSeed = 0 |
| Seed used in random generator. | |
| TVector3 | fTargetPosition = TVector3(0, 0, 0) |
| The target position in mm with regards to the sun at (0,0,-AU). | |
| Double_t | fTargetRadius = 800 |
| The target size in mm (or generator source extension) for the generator. | |
| Double_t | fTotalFlux = 0 |
| Absolute solar flux (cm-2 s-1). Required for future calculations. | |
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. | |
| void | EndPrintProcess () |
| TRestEventProcess * | GetFriend (const std::string &nameOrType) |
| TRestEventProcess * | GetFriendLive (const std::string &nameOrType) |
| template<class T > | |
| T * | GetMetadata () |
| Get a metadata object from the host TRestRun. More... | |
| TRestMetadata * | GetMetadata (const std::string &nameOrType) |
| size_t | GetNumberOfParallelProcesses () const |
| template<class T > | |
| T | GetObservableValue (const std::string &name) |
| TRestEventProcess * | GetParallel (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 Member Functions inherited from TRestMetadata | |
| std::string | ElementToString (TiXmlElement *ele) |
| Convert an TiXmlElement object to string. More... | |
| TVector2 | Get2DVectorParameterWithUnits (std::string parName, TiXmlElement *e, TVector2 defaultValue=TVector2(-1, -1)) |
| TVector3 | Get3DVectorParameterWithUnits (std::string parName, TiXmlElement *e, TVector3 defaultValue=TVector3(-1, -1, -1)) |
| Double_t | GetDblParameterWithUnits (std::string parName, TiXmlElement *e, Double_t defaultVal=PARAMETER_NOT_FOUND_DBL) |
| TiXmlElement * | GetElement (std::string eleDeclare, TiXmlElement *e=nullptr) |
| Get an xml element from a given parent element, according to its declaration. | |
| TiXmlElement * | GetElementFromFile (std::string configFilename, std::string NameOrDecalre="") |
| Open an xml encoded file and find its element. More... | |
| TiXmlElement * | GetElementWithName (std::string eleDeclare, std::string eleName) |
| Get an xml element from the default location, according to its declaration and its field "name". | |
| 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". | |
| 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. | |
| std::string | GetFieldValue (std::string parName, TiXmlElement *e) |
| Returns the field value of an xml element which has the specified name. More... | |
| std::string | GetKEYDefinition (std::string keyName) |
| Gets the first key definition for keyName found inside buffer starting at fromPosition. More... | |
| std::string | GetKEYDefinition (std::string keyName, size_t &Position) |
| std::string | GetKEYDefinition (std::string keyName, size_t &Position, std::string buffer) |
| std::string | GetKEYDefinition (std::string keyName, std::string buffer) |
| std::string | GetKEYStructure (std::string keyName) |
| Gets the first key structure for keyName found inside buffer after fromPosition. More... | |
| std::string | GetKEYStructure (std::string keyName, size_t &Position) |
| std::string | GetKEYStructure (std::string keyName, size_t &Position, std::string buffer) |
| std::string | GetKEYStructure (std::string keyName, size_t &Position, TiXmlElement *ele) |
| 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. | |
| std::string | GetParameter (std::string parName, size_t &pos, std::string inputString) |
| Returns the value for the parameter name parName found in inputString. More... | |
| 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... | |
| 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... | |
| std::map< std::string, std::string > | GetParametersList () |
| It retrieves a map of all parameter:value found in the metadata class. | |
| TString | GetSearchPath () |
| virtual void | InitFromRootFile () |
| Method called after the object is retrieved from root file. | |
| void | ReadAllParameters () |
| Reflection methods, Set value of a datamember in class according to TRestMetadata::fElement. More... | |
| void | ReadParametersList (std::map< std::string, std::string > &list) |
| It reads a parameter list and associates it to its corresponding metadata member. par0 --> fPar0. | |
| std::string | ReplaceConstants (const std::string buffer) |
| Identifies "constants" in the input buffer, and replace them with corresponding value. More... | |
| std::string | ReplaceVariables (const std::string buffer) |
| Identifies environmental variable replacing marks in the input buffer, and replace them with corresponding value. More... | |
| void | ReSetVersion () |
| Resets the version of TRestRun to REST_RELEASE. Only TRestRun is allowed to update version. | |
| std::string | SearchFile (std::string filename) |
| Search files in current directory and directories specified in "searchPath" section. More... | |
| void | SetLibraryVersion (TString version) |
| Set the library version of this metadata class. | |
| TiXmlElement * | StringToElement (std::string definition) |
| Parsing a string into TiXmlElement object. More... | |
| TRestMetadata () | |
| TRestMetadata default constructor. | |
| TRestMetadata (const char *configFilename) | |
| constructor | |
| void | UnSetVersion () |
| Resets the version of TRestRun to -1, in case the file is old REST file. Only TRestRun is allowed to update version. | |
| Protected Attributes inherited from TRestEventProcess | |
| TRestAnalysisTree * | fAnalysisTree = nullptr |
| TCanvas * | fCanvas = nullptr |
| < Canvas for some viewer event | |
| TVector2 | fCanvasSize |
| Canvas size. | |
| 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. | |
| bool | fIsExternal = false |
| It defines if the process reads event data from an external source. | |
| 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. | |
| bool | fReadOnly = false |
| not used, keep for compatibility | |
| TRestRun * | fRunInfo = nullptr |
| < Pointer to TRestRun object where to find metadata. | |
| bool | fSingleThreadOnly = false |
| bool | fValidateObservables = false |
| It defines if observable names should be added to the validation list. | |
| Protected Attributes inherited from TRestMetadata | |
| std::string | configBuffer |
| The buffer where the corresponding metadata section is stored. Filled only during Write() | |
| std::string | fConfigFileName |
| Full name of the rml file. More... | |
| std::map< std::string, std::string > | fConstants |
| Saving a list of rml constants. name-value std::pair. Constants are temporary for this class only. | |
| TiXmlElement * | fElement |
| Saving the sectional element together with global element. | |
| TiXmlElement * | fElementGlobal |
| Saving the global element, to be passed to the resident class, if necessary. | |
| Bool_t | fError = false |
| It can be used as a way to identify that something went wrong using SetError method. | |
| TString | fErrorMessage = "" |
| A std::string to store an optional error message through method SetError. | |
| TRestManager * | fHostmgr |
| All metadata classes can be initialized and managed by TRestManager. | |
| Int_t | fNErrors = 0 |
| It counts the number of errors notified. | |
| Int_t | fNWarnings = 0 |
| It counts the number of warnings notified. | |
| std::string | fSectionName |
| Section name given in the constructor of the derived metadata class. | |
| Bool_t | fStore |
| This variable is used to determine if the metadata structure should be stored in the ROOT file. | |
| std::map< std::string, std::string > | fVariables |
| Saving a list of rml variables. name-value std::pair. | |
| TRestStringOutput::REST_Verbose_Level | fVerboseLevel |
| Verbose level used to print debug info. | |
| Bool_t | fWarning = false |
| It can be used as a way to identify that something went wrong using SetWarning method. | |
| TString | fWarningMessage = "" |
| It can be used as a way to identify that something went wrong using SetWarning method. | |
| std::string | messageBuffer |
| The buffer to store the output message through TRestStringOutput in this class. | |
| endl_t | RESTendl |
| Termination flag object for TRestStringOutput. | |
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overridevirtual |
The main processing event function.
The axion position must be displaced by the target size. We always do this. It is independent of generator The target is virtually placed at the (0,0,0) + TargetPosition since the experiment is not focussed by the bore but by the whole experiment. In my opinion the target should be either the optics, or the magnet end bore. Then one should place the optics or the magnet end bore at the (0,0,0) + TargetPosition. TODO: The target position and the magnetic field have to be in the same spot in x- and y-direction apparently.
Implements TRestEventProcess.
Definition at line 125 of file TRestAxionGeneratorProcess.cxx.
1.9.1