ProjectorHelper.h
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1 /* -*- mode: c++ -*- */
2 
14 #ifndef _ProjectorHelper_H_
15 #define _ProjectorHelper_H_
16 
18 
19 namespace hippodraw {
20 
21 class DataSource;
22 
34 {
35 
36 private:
41 
42 public:
43 
45  ProjectorHelper ( const DataSource * ntuple );
46 
48  virtual int size () const;
49 
51  virtual double getTotal () const;
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55  virtual double minCoord () const;
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59  virtual double maxCoord () const;
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62  virtual double minValue () const;
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65  virtual double maxValue () const;
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68  virtual double meanValue () const;
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72  virtual double meanCoord () const;
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76  virtual double stdCoord () const;
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79  virtual double valueAt( double x ) const;
80 
81 };
82 
83 } // namespace hippodraw
84 
85 #endif // _ProjectorHelper_H_

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