InDetServMatGeoModel/src/ServiceVolume.h

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/*
  Copyright (C) 2002-2024 CERN for the benefit of the ATLAS collaboration
*/
 
#ifndef INDETSERVMATGEOMODEL_SERVICEVOLUME_H
#define INDETSERVMATGEOMODEL_SERVICEVOLUME_H
 
#include "ServiceMaterial.h"
#include <vector>
#include <string>
 
class ServicesLayer;
 
class ServiceVolume {
public:
 
  enum Shape {Cylinder, Disk};
 
  typedef std::vector<const ServicesLayer*>   LayerContainer;
 
  ServiceVolume( Shape sh, double rmin, double rmax, double zmin, double zmax, const std::string& name) :
         m_shape(sh), m_rMin( rmin), m_rMax(rmax), m_zMin(zmin), m_zMax(zmax), m_name(name),
         m_layers(), m_previous(0), m_next(0) {}
 
  void addLayer( const ServicesLayer* l) {
    m_layers.push_back(l);
  }
 
  void addLayers( const LayerContainer& lc) {
    m_layers.insert( m_layers.end(), lc.begin(), lc.end());
  }
 
  void addEosServices( const ServicesLayer* l);
 
  Shape shape() const {return m_shape;}
 
  double zPos() const {return 0.5*(m_zMin+m_zMax);}
 
  double rMin() const {return m_rMin;}
 
  double rMax() const {return m_rMax;}
 
  double zMin() const {return m_zMin;}
 
  double zMax() const {return m_zMax;}
 
  double radius() const {return 0.5*(rMin() + rMax());}
 
  double position() const {
    if (shape() == Cylinder) return zPos();
    else                     return radius();
  }
 
  double length() const {
    if (shape() == Cylinder) return zMax()-zMin();
    else                     return rMax() - rMin();
  }
 
  const std::string& name() const {return m_name;}
 
  bool contains( double x) const {
    // one-dimensional check, radial for disks and along Z for cylinders)
    double eps = 0.0001; // hard-wired tolerance
    if (shape()==Disk) return (x > rMin()-eps && x < rMax()+eps);
    else               return (x > zMin()-eps && x < zMax()+eps);
  }
 
  LayerContainer layers() const {return m_layers;}
 
  ServiceVolume* next() {return m_next;}
 
  void addPrevious( ServiceVolume* prev) { m_previous.push_back(prev);}
 
  void setNext( ServiceVolume* next) { m_next = next;}
 
  void dump( bool dumpMaterial = true) const;
 
  const std::vector<ServiceMaterial>& materials() const {return m_materials;}
 
  void setMaterials( const std::vector<ServiceMaterial>& mat) {m_materials = mat;}
 
  void addMaterial( const ServiceMaterial& mat) {m_materials.push_back( mat);}
 
  bool isEOS() const {
    if (m_name.size() < 4) return false;
    if (m_name.substr(m_name.size()-3) == "EOS") return true;
    return false;
  }
 
private:
 
  Shape m_shape;
  double m_rMin;
  double m_rMax;
  double m_zMin;
  double m_zMax;
  std::string m_name;
 
  LayerContainer m_layers;  // All layers the services of which are routed through this volume
 
  std::vector<ServiceVolume*> m_previous;
  ServiceVolume* m_next;
 
  std::vector<ServiceMaterial> m_materials;
 
};
 
#endif