FiducialVolume.h

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#ifndef TrackAssociator_FiducialVolume_h
#define TrackAssociator_FiducialVolume_h 1

// -*- C++ -*-
//
// Package:    TrackAssociator
// Class:      FiducialVolume
// 
/*

 Description: detector active volume described by a closed cylinder with non-zero thickness.

*/
//
// Original Author:  Dmytro Kovalskyi
//

#include "DataFormats/GeometryVector/interface/GlobalPoint.h"
#include <vector>

class FiducialVolume {
 public:
   FiducialVolume(double tolerance = 1.0):
     tolerance_(tolerance) { reset(); }
   void determinInnerDimensions();
   bool isValid() const;
   void addActivePoint( const GlobalPoint& point );
   void reset();
   double minR(bool withTolerance = true) const 
     { 
       if (withTolerance && minR_>tolerance_) 
     return minR_-tolerance_;
       else
     return minR_;
     }
   double maxR(bool withTolerance = true) const 
     { 
       if (withTolerance) 
     return maxR_+tolerance_;
       else
     return maxR_;
     }
   double minZ(bool withTolerance = true) const 
     { 
       if (withTolerance && minZ_>tolerance_)
     return minZ_-tolerance_; 
       else
     return minZ_;
     }
   double maxZ(bool withTolerance = true) const 
     { 
       if (withTolerance)
     return maxZ_+tolerance_;
       else
     return maxZ_; 
     }
 private:
   double minR_;
   double maxR_;
   double minZ_;
   double maxZ_;
   double tolerance_;
};
#endif