MaterialLayer.cxx

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/*
  Copyright (C) 2002-2022 CERN for the benefit of the ATLAS collaboration
*/
 
// MaterialLayer.cxx, (c) ATLAS Detector software
 
#include "TrkGeometry/MaterialLayer.h"
 
#include "TrkGeometry/LayerMaterialProperties.h"
#include "TrkSurfaces/Surface.h"
 
// constructor with arguments
Trk::MaterialLayer::MaterialLayer(Surface& surfaceRepresentation,
                                  const LayerMaterialProperties& mlprop)
    : Trk::Layer(),
      // m_surfaceRepresentation(SharedObject<const
      // Surface>(&surfaceRepresentation,true))
 
      /*
       * The above line was setting the not delete ndel to true
       * do the same with no-op deleter for shared_ptr
       * Probably ownership might need some clean up here
       */
      m_surfaceRepresentation(SharedObject<Surface>(
          &surfaceRepresentation, do_not_delete<Surface>)) {
  m_layerMaterialProperties.reset(mlprop.clone());
  m_layerThickness = 1.;
}
 
// constructor with arguments
Trk::MaterialLayer::MaterialLayer(
    const SharedObject<Surface>& surfaceRepresentation,
    const LayerMaterialProperties& mlprop)
    : Trk::Layer(), m_surfaceRepresentation(surfaceRepresentation) {
  m_layerMaterialProperties.reset(mlprop.clone());
  m_layerThickness = 1.;
}
 
// copy constructor
Trk::MaterialLayer::MaterialLayer(const Trk::MaterialLayer& lay)
    : Trk::Layer(lay), m_surfaceRepresentation(lay.m_surfaceRepresentation) {
  m_layerThickness = 1.;
}
 
// destructor
Trk::MaterialLayer::~MaterialLayer() = default;
 
Trk::MaterialLayer& Trk::MaterialLayer::operator=(
    const Trk::MaterialLayer& lay) {
  if (this != &lay) {
    Trk::Layer::operator=(lay);
    m_surfaceRepresentation = lay.m_surfaceRepresentation;
  }
  return (*this);
}
 
bool Trk::MaterialLayer::isOnLayer(const Amg::Vector3D& gp,
                                   const BoundaryCheck& bcheck) const {
  return m_surfaceRepresentation.get()->isOnSurface(gp, bcheck);
}