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