InnerDetector/InDetDetDescr/InDetGeoModelUtils/InDetGeoModelUtils/VolumeBuilder.h

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/*
  Copyright (C) 2002-2024 CERN for the benefit of the ATLAS collaboration
*/
 
#ifndef InDetGeoModelUtils_VolumeBuilder_H
#define InDetGeoModelUtils_VolumeBuilder_H
 
#include "AthenaBaseComps/AthMessaging.h"
#include "InDetGeoModelUtils/VolumeSplitterUtils.h"
#include "InDetGeoModelUtils/VolumeSplitter.h"
 
#include "GeoModelKernel/GeoPhysVol.h"
#include "GeoModelKernel/GeoFullPhysVol.h"
 
#include <string>
#include <vector>
 
class InDetMaterialManager;
class GeoTransform;
class GeoShape;
 
namespace InDetDD {
  class ServiceVolume;
 
  class VolumeBuilder : public AthMessaging
  {
  public:
    VolumeBuilder( const Zone & zone, const std::vector<const ServiceVolume * > & services);
    VolumeBuilder(const std::vector<const ServiceVolume * > & services);
    VolumeBuilder( const Zone & zone, const std::vector<const ServiceVolume * > & services,
           const std::vector<const ServiceVolume * > & servEnv, const std::vector<const ServiceVolume * > & servChild );
 
    void setRegion(const std::string & region, double zcenter);
    void setMaterialManager(InDetMaterialManager * matManager) {m_matManager = matManager; }
    const std::vector<const ServiceVolume *> & services();
    const std::vector<const ServiceVolume * > & servicesEnv() ;
    const std::vector<const ServiceVolume * > & servicesChild() ;
 
    void buildAndPlace(const std::string & region, GeoPhysVol * parent, double zcenter = 0);
    void buildAndPlace(const std::string & region, GeoFullPhysVol * parent, double zcenter = 0);
    void buildAndPlaceEnvelope(const std::string & region, GeoFullPhysVol * parent, int iParent, int iElement, double zcenter = 0);
    void buildAndPlaceEnvelope(const std::string & region, GeoPhysVol * parent, int iParent, int iElement, double zcenter = 0);
    void addServices(const Zone & zone, const std::vector<const ServiceVolume * > & services);
    using PhysVolPtr = GeoIntrusivePtr<GeoPhysVol>; 
    PhysVolPtr build(int iElement);
    int numCopies(int iElement);
    GeoTransform * getPlacement(int iElement, int iCopy);
    GeoTransform * getPlacementEnvelope(int iElement, int iCopy,  int iMothElement);
 
    bool isEnvelopeOrChild(int iElement);
    int  getEnvelopeNum(int iElement);
    int  getParentNum(int iElement);
    bool isChildService(int iElt,int iChld);
    double getZcenter(int iElt);
 
  private:
    std::string m_region;
    double m_zcenter;
    const std::vector<const ServiceVolume *>* m_services;
    const std::vector<const ServiceVolume *>* m_servEnvelope;
    const std::vector<const ServiceVolume *>* m_servChild;
    VolumeSplitter m_splitter;
    InDetMaterialManager * m_matManager;
 
  };
 
}
#endif // InDetGeoModelUtils_VolumeBuidler_H