DiscLayerAttemptsCalculator.h

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/*
  Copyright (C) 2002-2021 CERN for the benefit of the ATLAS collaboration
*/

// DiscLayerAttemptsCalculator.h, (c) ATLAS Detector software
 
#ifndef TRKGEOMETY_DISCLAYERATTEMPTSCALCULATOR_H
#define TRKGEOMETY_DISCLAYERATTEMPTSCALCULATOR_H
 
#include "TrkGeometry/LayerAttemptsCalculator.h"
#include "TrkVolumes/BoundarySurfaceFace.h"
 
namespace Trk {

class DiscLayerAttemptsCalculator final : public LayerAttemptsCalculator {
 public:
  DiscLayerAttemptsCalculator(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  final;
 
 private:
  unsigned int m_faceAttempts;      
  unsigned int m_maxLayerAttempts;  
};
 
inline unsigned int DiscLayerAttemptsCalculator::layerAttempts(
    BoundarySurfaceFace bsFace) const {
  // if you go through the Inner/Outer cover only one attempt is allowed
  if (bsFace == negativeFaceXY || bsFace == positiveFaceXY)
    return m_faceAttempts;
  // allow the maximum
  return m_maxLayerAttempts;
}
 
inline unsigned int DiscLayerAttemptsCalculator::maxLayerAttempts() const {
  return m_maxLayerAttempts;
}
}  // namespace Trk
 
#endif