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/* |
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* RigFillCut.h |
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* |
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* Created on: 27-mar-2009 |
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* Author: Nicola Mori, S. Ricciarini |
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* Last update: 30-apr-2009 |
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*/ |
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|
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/*! @file RigFillCut.h The RigFillCut class definition file */ |
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|
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#ifndef RIGFILLCUT_H_ |
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#define RIGFILLCUT_H_ |
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|
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#include "../../PamCutBase/PamCutBase.h" |
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|
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/*! @enum RIGFILL_return Return codes for RigFillCut discarded events */ |
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enum RIGFILL_return { |
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RIGOUT, ///< Event is discarded because its rigidity is outside the rigidity binning limits. |
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THRESHRIGOUT ///< Event is discarded because its threshold rigidity is outside the threshold rigidity binning limits. |
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}; |
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|
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/*! @brief The rigidity vs threshold rigidity histogram filling. |
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* |
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* This class checks the events and builds a 2D histogram binned in rigidity modulus |
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* and threshold rigidity. Each 2D bin will contain the number of events whose |
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* rigidity modulus and threshold rigidity (eg., Stoermer cutoff rigidity times a threshold coefficient) |
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* lie in that bin. Note that the meaning of this threshold coefficient is the same as in |
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* TrkRigGeoCut, so it must have the same value used for TrkRigGeoCut (consider |
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* using TrkRigGeoCut::GetThresholdCoeff() to retrieve its value). |
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* Events are discarded only if their rigidity modulus or cutoff rigidity lies |
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* outside the histogram bounds. |
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* |
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* CUT DEPENDECIES: TrkPhSinCut for single physical track, TrkRigGeoCut for galactic event. |
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* |
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*/ |
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|
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class RigFillCut: public PamCut { |
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|
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public: |
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/*! @brief Constructor. |
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* |
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* The binning vectors must contain both the upper and lower limits, and |
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* the elements must be ordered (ie., lowest value in the first element and so on) |
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* and positive, so that charge sign will be irrelevant. |
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* |
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* @param cutName The cut's name. |
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* @param binning A vector containing the histogram binning in rigidity modulus (X axis) and cutoff rigidity (Y axis). |
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* @param thresholdCoeff The threshold rigidity coefficient for the event selection. |
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* |
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*/ |
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RigFillCut(const char *cutName, std::vector<float> binning, float thresholdCoeff) : |
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PamCut(cutName), _binning(binning), _histogram(binning.size() - 1, binning.size() - 1, 0), |
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_thresholdCoeff(thresholdCoeff) { |
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} |
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|
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/*! @brief Destructor. */ |
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~RigFillCut() { |
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} |
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|
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/*! @brief The rigidity and cutoff rigidity check. |
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* |
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* The event is discarded if its rigidity modulus or threshold rigidity are outside the limits of the |
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* binnings. Please note that only absolute rigidity is considered. |
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* |
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* @param event The event to analyze. |
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* @return #CUTOK if both rigidity modulus and threshold rigidity is contained in the histogram limits. |
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* @return 0 otherwise. |
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*/ |
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int Check(PamLevel2 *event); |
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|
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/*! @brief The histogram filling. |
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* |
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* The method fills the histogram with the currently selected event. |
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* |
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* @param event The currently selected event. |
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*/ |
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void OnGood(PamLevel2 *event); |
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|
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/*! @brief Returns the histogram. |
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* |
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* This method returns a SimpleMatrix. Its [i][j] element contain the number of analyzed events |
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* whose rigidity modulus falls in the i-th rigidity bin and whose threshold rigidity falls in the j-th rigidity bin. |
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* |
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* @return The rigidity modulus - threshold rigidity 2D histogram |
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*/ |
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SimpleMatrix<UInt_t> &GetHisto() { |
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return _histogram; |
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} |
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|
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private: |
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|
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std::vector<float> _binning; |
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SimpleMatrix<UInt_t> _histogram; |
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float _thresholdCoeff; |
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}; |
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#endif /* RIGFILLCUT_H_ */ |