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/* |
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* FluxHistoAction.h |
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* |
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* Created on: 20-mag-2009 |
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* Author: Nicola Mori |
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*/ |
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|
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/*! @file FluxHistoAction.h The FluxHistoAction class declaration file */ |
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#ifndef FLUXHISTOACTION_H_ |
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#define FLUXHISTOACTION_H_ |
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|
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#include "../CollectionAction/CollectionAction.h" |
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#include <TH1I.h> |
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#include <stdint.h> |
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|
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/*! @brief An action that fills a flux histogram. |
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* |
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* This action reads a rigidity binning from a file and fills a flux histogram (text and ROOT format). |
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* Currently, it fills an event-count histogram: in future implementations, it could also |
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* read live time, efficiency and geometrical factor from external files and fill a |
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* true flux histogram. |
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*/ |
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class FluxHistoAction: public CollectionAction { |
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public: |
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/*! @brief Constructor. |
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* |
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* outFileBase is the base name for output file: #Finalize will add .txt for ASCII output |
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* and .root for ROOT output. outFileBase has to contain the path (otherwise, files will be |
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* saved in the current directory). |
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* The file containing the rigidity bins must be a text file. It must contain both the |
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* lower and upper limits of the rigidity axis, so that if it contains N values it |
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* defines a set of N-1 bins. |
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* |
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* @param actionName The action's name. |
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* @param outFileBase The output file base name. |
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* @param rigBinsFile The file containing the rigidity bins. |
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* @param mode The mode of ROOT file creation (see documentation of TFile constructor |
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* in ROOT's reference guide). In current implementation the text file output |
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* does not support append. |
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*/ |
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FluxHistoAction(const char *actionName, TString outFileBase, TString rigBinsFile, TString mode = "UPDATE"); |
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/*! @brief Destructor */ |
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~FluxHistoAction() { |
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} |
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/*! @brief Fills histogram with the selected event. |
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* |
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* @param event The selected event. |
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*/ |
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void OnGood(PamLevel2 *event); |
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|
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/*! @brief Writes the histogram to the output files (ASCII and ROOT). |
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* |
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* The output consists of a text file and of a ROOT file where the 1-dimensional rigidity |
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* histogram (TH1F) is saved. The format of the text output is: (lower bin limit) (upper bin limit) (\# of events). |
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*/ |
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void Finalize(); |
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private: |
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TString _outFileBase; |
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vector<float> _bins; |
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TH1I _rootHisto; |
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vector<uint64_t> _textHisto; |
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TString _mode; |
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#ifdef DEBUGPAMCUT |
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int _outUp, _outDown; |
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#endif |
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|
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}; |
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|
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#endif /* FLUXHISTOACTION_H_ */ |
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