/[PAMELA software]/PamCut/CollectionActions/Histo1DActions/Histo1DAction/Histo1DAction.h
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revision 1.1 by pam-fi, Fri Sep 25 15:36:36 2009 UTC revision 1.4 by pam-fi, Tue Dec 8 17:37:25 2009 UTC
# Line 85  public: Line 85  public:
85    
86    /*! @brief Sets up the histogram    /*! @brief Sets up the histogram
87     *     *
88     * This routine effectively prepares the histogram, after the desired parameters has been set by #SetXAxis() and #SetYAxis().     * This routine effectively prepares the histogram, after the desired parameters has been set by #SetXAxis().
89     *     *
90     * @param events Pointer to PamLevel2 events (unused).     * @param events Pointer to PamLevel2 events (unused).
91     */     */
# Line 108  public: Line 108  public:
108      return _histo;      return _histo;
109    }    }
110    
111    /*! Fills the ROOT and the vector histogram. */    /*! Fills the ROOT and the vector histogram.
112       *
113       * @param value The value of the X coordinate associated to the event.
114       * @param weight The weight which will be applied to the event.
115       */
116    void Fill(double value, double weight = 1.);    void Fill(double value, double weight = 1.);
117    
118    /*! @brief The number of events which fell below the lower histogram limit. */    /*! @brief The number of events which fell below the lower histogram limit. */
# Line 123  public: Line 127  public:
127    
128  protected:  protected:
129    
130      /*! @brief The vector containing the limits of the bins(from lower to higher). */
131    std::vector<float> _bins;    std::vector<float> _bins;
132      /*! @brief A vector containing the value of the histogram for each bin. */
133    vector<HistoType> _histo;    vector<HistoType> _histo;
134      /*! @brief The ROOT histogram. */
135    TH1 *_rootHisto;    TH1 *_rootHisto;
136    
137  private:  private:
# Line 147  void Histo1DAction<HistoType>::_CreateHi Line 154  void Histo1DAction<HistoType>::_CreateHi
154    // No ROOT histogram for generic type; see template specializations in .cpp file.    // No ROOT histogram for generic type; see template specializations in .cpp file.
155    _rootHisto = NULL;    _rootHisto = NULL;
156  }  }
157    // Specializations for _CreateHistos(). See Histo1DAction.cpp
158    template<>
159    void Histo1DAction<Int_t>::_CreateHisto();
160    
161    template<>
162    void Histo1DAction<Float_t>::_CreateHisto();
163    
164    template<>
165    void Histo1DAction<Double_t>::_CreateHisto();
166    
167  template<class HistoType>  template<class HistoType>
168  void Histo1DAction<HistoType>::_InitHistos() {  void Histo1DAction<HistoType>::_InitHistos() {
169    
170    _CreateHisto();    _CreateHisto();
171      if (_bins.size() < 2) // SetXAxis not called by the main program, or wrongly filled (only 1 bin limit)
172        SetXAxis("Default X", 10, 0., 1.);
173    
174    if (_rootHisto) {    if (_rootHisto) {
175      Double_t *auxArray = new Double_t[_bins.size()];      Double_t *auxArray = new Double_t[_bins.size()];
# Line 176  void Histo1DAction<HistoType>::_InitHist Line 194  void Histo1DAction<HistoType>::_InitHist
194    
195  template<class HistoType>  template<class HistoType>
196  Histo1DAction<HistoType>::~Histo1DAction() {  Histo1DAction<HistoType>::~Histo1DAction() {
197    
198      delete _rootHisto;
199      _rootHisto = NULL;
200    
201  }  }
202    
203  template<class HistoType>  template<class HistoType>
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