CylinderLayerAttemptsCalculator.h

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/*
  Copyright (C) 2002-2021 CERN for the benefit of the ATLAS collaboration
*/
 
// CylinderLayerAttemptsCalculator.h, (c) ATLAS Detector software
 
#ifndef TRKGEOMETY_CYLINDERLAYERATTEMPTSCALCULATOR_H
#define TRKGEOMETY_CYLINDERLAYERATTEMPTSCALCULATOR_H
 
#include "TrkGeometry/LayerAttemptsCalculator.h"
#include "TrkVolumes/BoundarySurfaceFace.h"
 
namespace Trk {
 
class CylinderLayerAttemptsCalculator final: public LayerAttemptsCalculator {
 public:
  CylinderLayerAttemptsCalculator(unsigned int faceAttempts,
                                  unsigned int maxAttempts)
      : m_faceAttempts(faceAttempts), m_maxLayerAttempts(maxAttempts) {}
 
  virtual unsigned int layerAttempts(
      BoundarySurfaceFace bsFace = Trk::undefinedFace) const override final;
 
  virtual unsigned int maxLayerAttempts() const override;
 
 private:
  unsigned int m_faceAttempts;      
  unsigned int m_maxLayerAttempts;  
};
 
inline unsigned int CylinderLayerAttemptsCalculator::layerAttempts(
    BoundarySurfaceFace bsFace) const {
  // if you go through the Inner/Outer cover only one attempt is allowed
  if (bsFace == tubeInnerCover || bsFace == tubeOuterCover)
    return m_faceAttempts;
  // allow the maximum
  return m_maxLayerAttempts;
}
 
inline unsigned int CylinderLayerAttemptsCalculator::maxLayerAttempts() const {
  return m_maxLayerAttempts;
}
}  // namespace Trk
 
#endif