TGeoManager.h

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// @(#)root/geom:$Id$
// Author: Andrei Gheata   25/10/01
 
/*************************************************************************
 * Copyright (C) 1995-2000, Rene Brun and Fons Rademakers.               *
 * All rights reserved.                                                  *
 *                                                                       *
 * For the licensing terms see $ROOTSYS/LICENSE.                         *
 * For the list of contributors see $ROOTSYS/README/CREDITS.             *
 *************************************************************************/
 
#ifndef ROOT_TGeoManager
#define ROOT_TGeoManager
 
#include <mutex>
#include <thread>
#include <map>
 
#include "TNamed.h"
#include "TObjArray.h"
#include "TGeoNavigator.h"
 
// forward declarations
class TVirtualGeoTrack;
class TGeoNode;
class TGeoPhysicalNode;
class TGeoPNEntry;
class TGeoVolume;
class TGeoVolumeMulti;
class TGeoMatrix;
class TGeoHMatrix;
class TGeoMaterial;
class TGeoMedium;
class TGeoShape;
class TVirtualGeoPainter;
class THashList;
class TGeoParallelWorld;
class TGeoRegion;
class TGDMLMatrix;
class TGeoOpticalSurface;
class TGeoSkinSurface;
class TGeoBorderSurface;
 
class TGeoManager : public TNamed {
public:
   enum EDefaultUnits { kG4Units = 0, kRootUnits = 1 };
 
protected:
   static std::mutex fgMutex;           //! mutex for navigator booking in MT mode
   static Bool_t fgLock;                //! Lock preventing a second geometry to be loaded
   static Int_t fgVerboseLevel;         //! Verbosity level for Info messages (no IO).
   static Int_t fgMaxLevel;             //! Maximum level in geometry
   static Int_t fgMaxDaughters;         //! Maximum number of daughters
   static Int_t fgMaxXtruVert;          //! Maximum number of Xtru vertices
   static UInt_t fgExportPrecision;     //! Precision to be used in ASCII exports
   static EDefaultUnits fgDefaultUnits; //! Default units in GDML if not explicit in some tags
 
   TGeoManager(const TGeoManager &) = delete;
   TGeoManager &operator=(const TGeoManager &) = delete;
 
private:
   Double_t fPhimin;                //! lowest range for phi cut
   Double_t fPhimax;                //! highest range for phi cut
   Double_t fTmin;                  //! lower time limit for tracks drawing
   Double_t fTmax;                  //! upper time limit for tracks drawing
   Int_t fNNodes;                   // total number of physical nodes
   TString fPath;                   //! path to current node
   TString fParticleName;           //! particles to be drawn
   Double_t fVisDensity;            // transparency threshold by density
   Int_t fExplodedView;             // exploded view mode
   Int_t fVisOption;                // global visualization option
   Int_t fVisLevel;                 // maximum visualization depth
   Int_t fNsegments;                // number of segments to approximate circles
   Int_t fNtracks;                  // number of tracks
   Int_t fMaxVisNodes;              // maximum number of visible nodes
   TVirtualGeoTrack *fCurrentTrack; //! current track
   Int_t fNpdg;                     // number of different pdg's stored
   Int_t fPdgId[1024];              // pdg conversion table
   Bool_t fClosed;                  //! flag that geometry is closed
   Bool_t fLoopVolumes;             //! flag volume lists loop
   Bool_t fStreamVoxels;            // flag to allow voxelization I/O
   Bool_t fIsGeomReading;           //! flag set when reading geometry
   Bool_t fIsGeomCleaning;          //! flag to notify that the manager is being destructed
   Bool_t fPhiCut;                  // flag for phi cuts
   Bool_t fTimeCut;                 // time cut for tracks
   Bool_t fDrawExtra;               //! flag that the list of physical nodes has to be drawn
   Bool_t fMatrixTransform;         //! flag for using GL matrix
   Bool_t fMatrixReflection;        //! flag for GL reflections
   Bool_t fActivity;                //! switch ON/OFF volume activity (default OFF - all volumes active))
   Bool_t fIsNodeSelectable;        //! flag that nodes are the selected objects in pad rather than volumes
   TVirtualGeoPainter *fPainter;    //! current painter
 
   TObjArray *fMatrices;        //-> list of local transformations
   TObjArray *fShapes;          //-> list of shapes
   TObjArray *fVolumes;         //-> list of volumes
   TObjArray *fPhysicalNodes;   //-> list of physical nodes
   TObjArray *fGShapes;         //! list of runtime shapes
   TObjArray *fGVolumes;        //! list of runtime volumes
   TObjArray *fTracks;          //-> list of tracks attached to geometry
   TObjArray *fPdgNames;        //-> list of pdg names for tracks
   TObjArray *fGDMLMatrices;    //-> list of matrices read from GDML
   TObjArray *fOpticalSurfaces; //-> list of optical surfaces read from GDML
   TObjArray *fSkinSurfaces;    //-> list of skin surfaces read from GDML
   TObjArray *fBorderSurfaces;  //-> list of border surfaces read from GDML
   TList *fMaterials;           //-> list of materials
   TList *fMedia;               //-> list of tracking media
   TObjArray *fNodes;           //-> current branch of nodes
   TObjArray *fOverlaps;        //-> list of geometrical overlaps
   TObjArray *fRegions;         //-> list of regions
   UChar_t *fBits;              //! bits used for voxelization
   // Map of navigator arrays per thread
   typedef std::map<std::thread::id, TGeoNavigatorArray *> NavigatorsMap_t;
   typedef NavigatorsMap_t::iterator NavigatorsMapIt_t;
   typedef std::map<std::thread::id, Int_t> ThreadsMap_t;
   typedef ThreadsMap_t::const_iterator ThreadsMapIt_t;
   // Map of constant properties
   typedef std::map<std::string, Double_t> ConstPropMap_t;
 
   NavigatorsMap_t fNavigators;      //! Map between thread id's and navigator arrays
   static ThreadsMap_t *fgThreadId;  //! Thread id's map
   static Int_t fgNumThreads;        //! Number of registered threads
   static Bool_t fgLockNavigators;   //! Lock existing navigators
   TGeoNavigator *fCurrentNavigator; //! current navigator
   TGeoVolume *fCurrentVolume;       //! current volume
   TGeoVolume *fTopVolume;           //! top level volume in geometry
   TGeoNode *fTopNode;               //! top physical node
   TGeoVolume *fMasterVolume;        // master volume
   TGeoHMatrix *fGLMatrix;           // matrix to be used for view transformations
   TObjArray *fUniqueVolumes;        //-> list of unique volumes
   TGeoShape *fClippingShape;        //! clipping shape for raytracing
   TGeoElementTable *fElementTable;  //! table of elements
 
   Int_t fNLevel;                     // maximum accepted level in geometry
   TGeoVolume *fPaintVolume;          //! volume currently painted
   TGeoVolume *fUserPaintVolume;      //!
   THashList *fHashVolumes;           //! hash list of volumes providing fast search
   THashList *fHashGVolumes;          //! hash list of group volumes providing fast search
   THashList *fHashPNE;               //-> hash list of physical node entries
   mutable TObjArray *fArrayPNE;      //! array of physical node entries
   Int_t fSizePNEId;                  // size of the array of unique ID's for PN entries
   Int_t fNPNEId;                     // number of PN entries having a unique ID
   Int_t *fKeyPNEId;                  //[fSizePNEId] array of uid values for PN entries
   Int_t *fValuePNEId;                //[fSizePNEId] array of pointers to PN entries with ID's
   Int_t fMaxThreads;                 //! Max number of threads
   Bool_t fMultiThread;               //! Flag for multi-threading
   Int_t fRaytraceMode;               //! Raytrace mode: 0=normal, 1=pass through, 2=transparent
   Bool_t fUsePWNav;                  // Activate usage of parallel world in navigation
   TGeoParallelWorld *fParallelWorld; // Parallel world
   ConstPropMap_t fProperties;        // Map of user-defined constant properties
                                      //--- private methods
   Bool_t IsLoopingVolumes() const { return fLoopVolumes; }
   void Init();
   Bool_t InitArrayPNE() const;
   Bool_t InsertPNEId(Int_t uid, Int_t ientry);
   void SetLoopVolumes(Bool_t flag = kTRUE) { fLoopVolumes = flag; }
   void UpdateElements();
   void Voxelize(Option_t *option = nullptr);
 
public:
   // constructors
   TGeoManager();
   TGeoManager(const char *name, const char *title);
   // destructor
   ~TGeoManager() override;
   //--- adding geometrical objects
   Int_t AddMaterial(const TGeoMaterial *material);
   Int_t AddOverlap(const TNamed *ovlp);
   Int_t AddRegion(TGeoRegion *region);
   Int_t AddTransformation(const TGeoMatrix *matrix);
   Int_t AddShape(const TGeoShape *shape);
   Int_t AddTrack(Int_t id, Int_t pdgcode, TObject *particle = nullptr);
   Int_t AddTrack(TVirtualGeoTrack *track);
   Int_t AddVolume(TGeoVolume *volume);
   TGeoNavigator *AddNavigator();
   Bool_t AddProperty(const char *property, Double_t value);
   Double_t GetProperty(const char *name, Bool_t *error = nullptr) const;
   Double_t GetProperty(size_t i, TString &name, Bool_t *error = nullptr) const;
   Int_t GetNproperties() const { return fProperties.size(); }
   void ClearOverlaps();
   void RegisterMatrix(const TGeoMatrix *matrix);
   void SortOverlaps();
   //--- browsing and tree navigation
   void Browse(TBrowser *b) override;
   void SetVisibility(TObject *obj, Bool_t vis);
   virtual Bool_t cd(const char *path = ""); // *MENU*
   Bool_t CheckPath(const char *path) const;
   void CdNode(Int_t nodeid);
   void CdDown(Int_t index);
   void CdUp();
   void CdTop();
   void CdNext();
   void GetBranchNames(Int_t *names) const;
   void GetBranchNumbers(Int_t *copyNumbers, Int_t *volumeNumbers) const;
   void GetBranchOnlys(Int_t *isonly) const;
   Int_t GetNmany() const { return GetCurrentNavigator()->GetNmany(); }
   const char *GetPdgName(Int_t pdg) const;
   void SetPdgName(Int_t pdg, const char *name);
   Bool_t IsFolder() const override { return kTRUE; }
   //--- visualization settings
   virtual void Edit(Option_t *option = ""); // *MENU*
   void BombTranslation(const Double_t *tr, Double_t *bombtr);
   void UnbombTranslation(const Double_t *tr, Double_t *bombtr);
   void ClearAttributes(); // *MENU*
   void DefaultAngles();   // *MENU*
   void DefaultColors();   // *MENU*
   TGeoShape *GetClippingShape() const { return fClippingShape; }
   Int_t GetNsegments() const;
   TVirtualGeoPainter *GetGeomPainter();
   TVirtualGeoPainter *GetPainter() const { return fPainter; }
   Int_t GetBombMode() const { return fExplodedView; }
   void GetBombFactors(Double_t &bombx, Double_t &bomby, Double_t &bombz, Double_t &bombr) const;
   Int_t GetMaxVisNodes() const { return fMaxVisNodes; }
   Bool_t GetTminTmax(Double_t &tmin, Double_t &tmax) const;
   Double_t GetTmax() const { return fTmax; }
   TGeoVolume *GetPaintVolume() const { return fPaintVolume; }
   TGeoVolume *GetUserPaintVolume() const { return fUserPaintVolume; }
   Double_t GetVisDensity() const { return fVisDensity; }
   Int_t GetVisLevel() const;
   Int_t GetVisOption() const;
   Bool_t IsInPhiRange() const;
   Bool_t IsDrawingExtra() const { return fDrawExtra; }
   Bool_t IsNodeSelectable() const { return fIsNodeSelectable; }
   Bool_t IsVisLeaves() const { return fVisOption == 1; }
   void ModifiedPad() const;
   void OptimizeVoxels(const char *filename = "tgeovox.C");                                     // *MENU*
   void SetClipping(Bool_t flag = kTRUE) { SetClippingShape(flag ? fClippingShape : nullptr); } // *MENU*
   void SetClippingShape(TGeoShape *clip);
   void SetExplodedView(Int_t iopt = 0); // *MENU*
   void SetPhiRange(Double_t phimin = 0., Double_t phimax = 360.);
   void SetNsegments(Int_t nseg); // *MENU*
   Bool_t SetCurrentNavigator(Int_t index);
   void
   SetBombFactors(Double_t bombx = 1.3, Double_t bomby = 1.3, Double_t bombz = 1.3, Double_t bombr = 1.3); // *MENU*
   void SetPaintVolume(TGeoVolume *vol) { fPaintVolume = vol; }
   void SetUserPaintVolume(TGeoVolume *vol) { fUserPaintVolume = vol; }
   void SetTopVisible(Bool_t vis = kTRUE);
   void SetTminTmax(Double_t tmin = 0, Double_t tmax = 999);
   void SetDrawExtraPaths(Bool_t flag = kTRUE) { fDrawExtra = flag; }
   void SetNodeSelectable(Bool_t flag = kTRUE) { fIsNodeSelectable = flag; }
   void SetVisDensity(Double_t dens = 0.01); // *MENU*
   void SetVisLevel(Int_t level = 3);        // *MENU*
   void SetVisOption(Int_t option = 0);
   void ViewLeaves(Bool_t flag = kTRUE);                    // *TOGGLE* *GETTER=IsVisLeaves
   void SaveAttributes(const char *filename = "tgeoatt.C"); // *MENU*
   void RestoreMasterVolume();                              // *MENU*
   void SetMaxVisNodes(Int_t maxnodes = 10000);             // *MENU*
   //--- geometry checking
   void AnimateTracks(Double_t tmin = 0, Double_t tmax = 5E-8, Int_t nframes = 200, Option_t *option = "/*"); // *MENU*
   void CheckBoundaryErrors(Int_t ntracks = 1000000, Double_t radius = -1.);                                  // *MENU*
   void CheckBoundaryReference(Int_t icheck = -1);
   void CheckGeometryFull(Int_t ntracks = 1000000, Double_t vx = 0., Double_t vy = 0., Double_t vz = 0.,
                          Option_t *option = "ob"); // *MENU*
   void CheckGeometry(Option_t *option = "");
   void CheckOverlaps(Double_t ovlp = 0.1, Option_t *option = "");                         // *MENU*
   void CheckPoint(Double_t x = 0, Double_t y = 0, Double_t z = 0, Option_t *option = "", Double_t safety = 0.); // *MENU*
   void CheckShape(TGeoShape *shape, Int_t testNo, Int_t nsamples, Option_t *option);
   void ConvertReflections();
   void DrawCurrentPoint(Int_t color = 2); // *MENU*
   void DrawTracks(Option_t *option = ""); // *MENU*
   void SetParticleName(const char *pname) { fParticleName = pname; }
   const char *GetParticleName() const { return fParticleName.Data(); }
   void DrawPath(const char *path, Option_t *option = "");
   void PrintOverlaps() const; // *MENU*
   void RandomPoints(const TGeoVolume *vol, Int_t npoints = 10000, Option_t *option = "");
   void RandomRays(Int_t nrays = 1000, Double_t startx = 0, Double_t starty = 0, Double_t startz = 0,
                   const char *target_vol = nullptr, Bool_t check_norm = kFALSE);
   TGeoNode *SamplePoints(Int_t npoints, Double_t &dist, Double_t epsil = 1E-5, const char *g3path = "");
   void SetNmeshPoints(Int_t npoints = 1000);
   void SetCheckedNode(TGeoNode *node);
   void Test(Int_t npoints = 1000000, Option_t *option = "");           // *MENU*
   void TestOverlaps(const char *path = "");                            // *MENU*
   Double_t Weight(Double_t precision = 0.01, Option_t *option = "va"); // *MENU*
 
   //--- GEANT3-like geometry creation
   TGeoVolume *Division(const char *name, const char *mother, Int_t iaxis, Int_t ndiv, Double_t start, Double_t step,
                        Int_t numed = 0, Option_t *option = "");
   void
   Matrix(Int_t index, Double_t theta1, Double_t phi1, Double_t theta2, Double_t phi2, Double_t theta3, Double_t phi3);
   TGeoMaterial *Material(const char *name, Double_t a, Double_t z, Double_t dens, Int_t uid, Double_t radlen = 0,
                          Double_t intlen = 0);
   TGeoMaterial *
   Mixture(const char *name, Float_t *a, Float_t *z, Double_t dens, Int_t nelem, Float_t *wmat, Int_t uid);
   TGeoMaterial *
   Mixture(const char *name, Double_t *a, Double_t *z, Double_t dens, Int_t nelem, Double_t *wmat, Int_t uid);
   TGeoMedium *Medium(const char *name, Int_t numed, Int_t nmat, Int_t isvol, Int_t ifield, Double_t fieldm,
                      Double_t tmaxfd, Double_t stemax, Double_t deemax, Double_t epsil, Double_t stmin);
   void Node(const char *name, Int_t nr, const char *mother, Double_t x, Double_t y, Double_t z, Int_t irot,
             Bool_t isOnly, Float_t *upar, Int_t npar = 0);
   void Node(const char *name, Int_t nr, const char *mother, Double_t x, Double_t y, Double_t z, Int_t irot,
             Bool_t isOnly, Double_t *upar, Int_t npar = 0);
   TGeoVolume *Volume(const char *name, const char *shape, Int_t nmed, Float_t *upar, Int_t npar = 0);
   TGeoVolume *Volume(const char *name, const char *shape, Int_t nmed, Double_t *upar, Int_t npar = 0);
   void SetVolumeAttribute(const char *name, const char *att, Int_t val);
   //--- geometry building
   void BuildDefaultMaterials();
   void CloseGeometry(Option_t *option = "d");
   Bool_t IsClosed() const { return fClosed; }
   TGeoVolume *MakeArb8(const char *name, TGeoMedium *medium, Double_t dz, Double_t *vertices = nullptr);
   TGeoVolume *MakeBox(const char *name, TGeoMedium *medium, Double_t dx, Double_t dy, Double_t dz);
   TGeoVolume *MakeCone(const char *name, TGeoMedium *medium, Double_t dz, Double_t rmin1, Double_t rmax1,
                        Double_t rmin2, Double_t rmax2);
   TGeoVolume *MakeCons(const char *name, TGeoMedium *medium, Double_t dz, Double_t rmin1, Double_t rmax1,
                        Double_t rmin2, Double_t rmax2, Double_t phi1, Double_t phi2);
   TGeoVolume *MakeCtub(const char *name, TGeoMedium *medium, Double_t rmin, Double_t rmax, Double_t dz, Double_t phi1,
                        Double_t phi2, Double_t lx, Double_t ly, Double_t lz, Double_t tx, Double_t ty, Double_t tz);
   TGeoVolume *MakeEltu(const char *name, TGeoMedium *medium, Double_t a, Double_t b, Double_t dz);
   TGeoVolume *MakeGtra(const char *name, TGeoMedium *medium, Double_t dz, Double_t theta, Double_t phi, Double_t twist,
                        Double_t h1, Double_t bl1, Double_t tl1, Double_t alpha1, Double_t h2, Double_t bl2,
                        Double_t tl2, Double_t alpha2);
   TGeoVolume *MakePara(const char *name, TGeoMedium *medium, Double_t dx, Double_t dy, Double_t dz, Double_t alpha,
                        Double_t theta, Double_t phi);
   TGeoVolume *MakePcon(const char *name, TGeoMedium *medium, Double_t phi, Double_t dphi, Int_t nz);
   TGeoVolume *MakeParaboloid(const char *name, TGeoMedium *medium, Double_t rlo, Double_t rhi, Double_t dz);
   TGeoVolume *MakeHype(const char *name, TGeoMedium *medium, Double_t rin, Double_t stin, Double_t rout,
                        Double_t stout, Double_t dz);
   TGeoVolume *MakePgon(const char *name, TGeoMedium *medium, Double_t phi, Double_t dphi, Int_t nedges, Int_t nz);
   TGeoVolume *MakeSphere(const char *name, TGeoMedium *medium, Double_t rmin, Double_t rmax, Double_t themin = 0,
                          Double_t themax = 180, Double_t phimin = 0, Double_t phimax = 360);
   TGeoVolume *MakeTorus(const char *name, TGeoMedium *medium, Double_t r, Double_t rmin, Double_t rmax,
                         Double_t phi1 = 0, Double_t dphi = 360);
   TGeoVolume *MakeTrap(const char *name, TGeoMedium *medium, Double_t dz, Double_t theta, Double_t phi, Double_t h1,
                        Double_t bl1, Double_t tl1, Double_t alpha1, Double_t h2, Double_t bl2, Double_t tl2,
                        Double_t alpha2);
   TGeoVolume *MakeTrd1(const char *name, TGeoMedium *medium, Double_t dx1, Double_t dx2, Double_t dy, Double_t dz);
   TGeoVolume *
   MakeTrd2(const char *name, TGeoMedium *medium, Double_t dx1, Double_t dx2, Double_t dy1, Double_t dy2, Double_t dz);
   TGeoVolume *MakeTube(const char *name, TGeoMedium *medium, Double_t rmin, Double_t rmax, Double_t dz);
   TGeoVolume *MakeTubs(const char *name, TGeoMedium *medium, Double_t rmin, Double_t rmax, Double_t dz, Double_t phi1,
                        Double_t phi2);
   TGeoVolume *MakeXtru(const char *name, TGeoMedium *medium, Int_t nz);
 
   TGeoPNEntry *SetAlignableEntry(const char *unique_name, const char *path, Int_t uid = -1);
   TGeoPNEntry *GetAlignableEntry(const char *name) const;
   TGeoPNEntry *GetAlignableEntry(Int_t index) const;
   TGeoPNEntry *GetAlignableEntryByUID(Int_t uid) const;
   Int_t GetNAlignable(Bool_t with_uid = kFALSE) const;
   TGeoPhysicalNode *MakeAlignablePN(const char *name);
   TGeoPhysicalNode *MakeAlignablePN(TGeoPNEntry *entry);
   TGeoPhysicalNode *MakePhysicalNode(const char *path = nullptr);
   void ClearPhysicalNodes(Bool_t mustdelete = kFALSE);
   void RefreshPhysicalNodes(Bool_t lock = kTRUE);
   TVirtualGeoTrack *MakeTrack(Int_t id, Int_t pdgcode, TObject *particle);
   TGeoVolumeAssembly *MakeVolumeAssembly(const char *name);
   TGeoVolumeMulti *MakeVolumeMulti(const char *name, TGeoMedium *medium);
   void SetTopVolume(TGeoVolume *vol);
 
   //--- geometry queries
   TGeoNode *CrossBoundaryAndLocate(Bool_t downwards, TGeoNode *skipnode);
   TGeoNode *FindNextBoundary(Double_t stepmax = TGeoShape::Big(), const char *path = "", Bool_t frombdr = kFALSE);
   TGeoNode *FindNextDaughterBoundary(Double_t *point, Double_t *dir, Int_t &idaughter, Bool_t compmatrix = kFALSE);
   TGeoNode *FindNextBoundaryAndStep(Double_t stepmax = TGeoShape::Big(), Bool_t compsafe = kFALSE);
   TGeoNode *FindNode(Bool_t safe_start = kTRUE);
   TGeoNode *FindNode(Double_t x, Double_t y, Double_t z);
   Double_t *FindNormal(Bool_t forward = kTRUE);
   Double_t *FindNormalFast();
   TGeoNode *InitTrack(const Double_t *point, const Double_t *dir);
   TGeoNode *InitTrack(Double_t x, Double_t y, Double_t z, Double_t nx, Double_t ny, Double_t nz);
   void ResetState();
   Double_t Safety(Bool_t inside = kFALSE);
   TGeoNode *SearchNode(Bool_t downwards = kFALSE, const TGeoNode *skipnode = nullptr);
   TGeoNode *Step(Bool_t is_geom = kTRUE, Bool_t cross = kTRUE);
   void DisableInactiveVolumes() { fActivity = kTRUE; }
   void EnableInactiveVolumes() { fActivity = kFALSE; }
   void SetCurrentTrack(Int_t i) { fCurrentTrack = (TVirtualGeoTrack *)fTracks->At(i); }
   void SetCurrentTrack(TVirtualGeoTrack *track) { fCurrentTrack = track; }
   Int_t GetNtracks() const { return fNtracks; }
   TVirtualGeoTrack *GetCurrentTrack() { return fCurrentTrack; }
   TVirtualGeoTrack *GetLastTrack()
   {
      return (TVirtualGeoTrack *)((fNtracks > 0) ? fTracks->At(fNtracks - 1) : nullptr);
   }
   const Double_t *GetLastPoint() const { return GetCurrentNavigator()->GetLastPoint(); }
   TVirtualGeoTrack *GetTrack(Int_t index)
   {
      return (index < fNtracks) ? (TVirtualGeoTrack *)fTracks->At(index) : nullptr;
   }
   Int_t GetTrackIndex(Int_t id) const;
   TVirtualGeoTrack *GetTrackOfId(Int_t id) const;
   TVirtualGeoTrack *FindTrackWithId(Int_t id) const;
   TVirtualGeoTrack *GetParentTrackOfId(Int_t id) const;
   Int_t GetVirtualLevel();
   Bool_t GotoSafeLevel();
   Int_t GetSafeLevel() const;
   Double_t GetSafeDistance() const { return GetCurrentNavigator()->GetSafeDistance(); }
   Double_t GetLastSafety() const { return GetCurrentNavigator()->GetLastSafety(); }
   Double_t GetStep() const { return GetCurrentNavigator()->GetStep(); }
   void InspectState() const;
   Bool_t IsAnimatingTracks() const { return fIsGeomReading; }
   Bool_t IsCheckingOverlaps() const { return GetCurrentNavigator()->IsCheckingOverlaps(); }
   Bool_t IsMatrixTransform() const { return fMatrixTransform; }
   Bool_t IsMatrixReflection() const { return fMatrixReflection; }
   Bool_t IsSameLocation(Double_t x, Double_t y, Double_t z, Bool_t change = kFALSE);
   Bool_t IsSameLocation() const { return GetCurrentNavigator()->IsSameLocation(); }
   Bool_t IsSamePoint(Double_t x, Double_t y, Double_t z) const;
   Bool_t IsStartSafe() const { return GetCurrentNavigator()->IsStartSafe(); }
   void SetCheckingOverlaps(Bool_t flag = kTRUE) { GetCurrentNavigator()->SetCheckingOverlaps(flag); }
   void SetStartSafe(Bool_t flag = kTRUE) { GetCurrentNavigator()->SetStartSafe(flag); }
   void SetMatrixTransform(Bool_t on = kTRUE) { fMatrixTransform = on; }
   void SetMatrixReflection(Bool_t flag = kTRUE) { fMatrixReflection = flag; }
   void SetStep(Double_t step) { GetCurrentNavigator()->SetStep(step); }
   Bool_t IsCurrentOverlapping() const { return GetCurrentNavigator()->IsCurrentOverlapping(); }
   Bool_t IsEntering() const { return GetCurrentNavigator()->IsEntering(); }
   Bool_t IsExiting() const { return GetCurrentNavigator()->IsExiting(); }
   Bool_t IsStepEntering() const { return GetCurrentNavigator()->IsStepEntering(); }
   Bool_t IsStepExiting() const { return GetCurrentNavigator()->IsStepExiting(); }
   Bool_t IsOutside() const { return GetCurrentNavigator()->IsOutside(); }
   Bool_t IsOnBoundary() const { return GetCurrentNavigator()->IsOnBoundary(); }
   Bool_t IsNullStep() const { return GetCurrentNavigator()->IsNullStep(); }
   Bool_t IsActivityEnabled() const { return fActivity; }
   void SetOutside(Bool_t flag = kTRUE) { GetCurrentNavigator()->SetOutside(flag); }
 
   //--- cleaning
   void CleanGarbage();
   void ClearShape(const TGeoShape *shape);
   void ClearTracks()
   {
      fTracks->Delete();
      fNtracks = 0;
   }
   void ClearNavigators();
   void RemoveMaterial(Int_t index);
   void RemoveNavigator(const TGeoNavigator *nav);
   void ResetUserData();
 
   //--- utilities
   Int_t CountNodes(const TGeoVolume *vol = nullptr, Int_t nlevels = 10000, Int_t option = 0);
   void CountLevels();
   void ExecuteEvent(Int_t event, Int_t px, Int_t py) override;
   static Int_t Parse(const char *expr, TString &expr1, TString &expr2, TString &expr3);
   Int_t ReplaceVolume(TGeoVolume *vorig, TGeoVolume *vnew);
   Int_t TransformVolumeToAssembly(const char *vname);
   UChar_t *GetBits() { return fBits; }
   virtual Int_t GetByteCount(Option_t *option = nullptr);
   void SetAllIndex();
   static Int_t GetMaxDaughters();
   static Int_t GetMaxLevels();
   static Int_t GetMaxXtruVert();
   Int_t GetMaxThreads() const { return fMaxThreads - 1; }
   void SetMaxThreads(Int_t nthreads);
   Int_t GetRTmode() const { return fRaytraceMode; }
   void SetRTmode(Int_t mode); // *MENU*
   Bool_t IsMultiThread() const { return fMultiThread; }
   static void SetNavigatorsLock(Bool_t flag);
   static Int_t ThreadId();
   static Int_t GetNumThreads();
   static void ClearThreadsMap();
   void ClearThreadData() const;
   void CreateThreadData() const;
 
   //--- I/O
   virtual Int_t Export(const char *filename, const char *name = "", Option_t *option = "vg");
   static void LockGeometry();
   static void UnlockGeometry();
   static Int_t GetVerboseLevel();
   static void SetVerboseLevel(Int_t vl);
   static TGeoManager *Import(const char *filename, const char *name = "", Option_t *option = "");
   static Bool_t IsLocked();
   static void SetExportPrecision(UInt_t prec);
   static UInt_t GetExportPrecision();
   static void SetDefaultUnits(EDefaultUnits new_value);
   static EDefaultUnits GetDefaultUnits();
   static Bool_t LockDefaultUnits(Bool_t new_value);
   Bool_t IsStreamingVoxels() const { return fStreamVoxels; }
   Bool_t IsCleaning() const { return fIsGeomCleaning; }
 
   //--- list getters
   TObjArray *GetListOfNodes() { return fNodes; }
   TObjArray *GetListOfPhysicalNodes() { return fPhysicalNodes; }
   TObjArray *GetListOfOverlaps() { return fOverlaps; }
   TObjArray *GetListOfMatrices() const { return fMatrices; }
   TList *GetListOfMaterials() const { return fMaterials; }
   TList *GetListOfMedia() const { return fMedia; }
   TObjArray *GetListOfVolumes() const { return fVolumes; }
   TObjArray *GetListOfGVolumes() const { return fGVolumes; }
   TObjArray *GetListOfShapes() const { return fShapes; }
   TObjArray *GetListOfGShapes() const { return fGShapes; }
   TObjArray *GetListOfUVolumes() const { return fUniqueVolumes; }
   TObjArray *GetListOfTracks() const { return fTracks; }
   TObjArray *GetListOfGDMLMatrices() const { return fGDMLMatrices; }
   TObjArray *GetListOfOpticalSurfaces() const { return fOpticalSurfaces; }
   TObjArray *GetListOfSkinSurfaces() const { return fSkinSurfaces; }
   TObjArray *GetListOfBorderSurfaces() const { return fBorderSurfaces; }
   TObjArray *GetListOfRegions() const { return fRegions; }
   TGeoNavigatorArray *GetListOfNavigators() const;
   TGeoElementTable *GetElementTable();
 
   //--- modeler state getters/setters
   void DoBackupState();
   void DoRestoreState();
   TGeoNode *GetNode(Int_t level) const { return (TGeoNode *)fNodes->UncheckedAt(level); }
   Int_t GetNodeId() const { return GetCurrentNavigator()->GetNodeId(); }
   TGeoNode *GetNextNode() const { return GetCurrentNavigator()->GetNextNode(); }
   TGeoNode *GetMother(Int_t up = 1) const { return GetCurrentNavigator()->GetMother(up); }
   TGeoHMatrix *GetMotherMatrix(Int_t up = 1) const { return GetCurrentNavigator()->GetMotherMatrix(up); }
   TGeoHMatrix *GetHMatrix();
   TGeoHMatrix *GetCurrentMatrix() const { return GetCurrentNavigator()->GetCurrentMatrix(); }
   TGeoHMatrix *GetGLMatrix() const { return fGLMatrix; }
   TGeoNavigator *GetCurrentNavigator() const;
   TGeoNode *GetCurrentNode() const { return GetCurrentNavigator()->GetCurrentNode(); }
   Int_t GetCurrentNodeId() const;
   const Double_t *GetCurrentPoint() const { return GetCurrentNavigator()->GetCurrentPoint(); }
   const Double_t *GetCurrentDirection() const { return GetCurrentNavigator()->GetCurrentDirection(); }
   TGeoVolume *GetCurrentVolume() const { return GetCurrentNavigator()->GetCurrentVolume(); }
   const Double_t *GetCldirChecked() const { return GetCurrentNavigator()->GetCldirChecked(); }
   const Double_t *GetCldir() const { return GetCurrentNavigator()->GetCldir(); }
   const Double_t *GetNormal() const { return GetCurrentNavigator()->GetNormal(); }
   Int_t GetLevel() const { return GetCurrentNavigator()->GetLevel(); }
   Int_t GetMaxLevel() const { return fNLevel; }
   const char *GetPath() const;
   Int_t GetStackLevel() const { return GetCurrentNavigator()->GetStackLevel(); }
   TGeoVolume *GetMasterVolume() const { return fMasterVolume; }
   TGeoVolume *GetTopVolume() const { return fTopVolume; }
   TGeoNode *GetTopNode() const { return fTopNode; }
   TGeoPhysicalNode *GetPhysicalNode(Int_t i) const { return (TGeoPhysicalNode *)fPhysicalNodes->UncheckedAt(i); }
   void SetCurrentPoint(Double_t *point) { GetCurrentNavigator()->SetCurrentPoint(point); }
   void SetCurrentPoint(Double_t x, Double_t y, Double_t z) { GetCurrentNavigator()->SetCurrentPoint(x, y, z); }
   void SetLastPoint(Double_t x, Double_t y, Double_t z) { GetCurrentNavigator()->SetLastPoint(x, y, z); }
   void SetCurrentDirection(Double_t *dir) { GetCurrentNavigator()->SetCurrentDirection(dir); }
   void SetCurrentDirection(Double_t nx, Double_t ny, Double_t nz)
   {
      GetCurrentNavigator()->SetCurrentDirection(nx, ny, nz);
   }
   void SetCldirChecked(Double_t *dir) { GetCurrentNavigator()->SetCldirChecked(dir); }
 
   //--- point/vector reference frame conversion
   void LocalToMaster(const Double_t *local, Double_t *master) const
   {
      GetCurrentNavigator()->LocalToMaster(local, master);
   }
   void LocalToMasterVect(const Double_t *local, Double_t *master) const
   {
      GetCurrentNavigator()->LocalToMasterVect(local, master);
   }
   void LocalToMasterBomb(const Double_t *local, Double_t *master) const
   {
      GetCurrentNavigator()->LocalToMasterBomb(local, master);
   }
   void MasterToLocal(const Double_t *master, Double_t *local) const
   {
      GetCurrentNavigator()->MasterToLocal(master, local);
   }
   void MasterToLocalVect(const Double_t *master, Double_t *local) const
   {
      GetCurrentNavigator()->MasterToLocalVect(master, local);
   }
   void MasterToLocalBomb(const Double_t *master, Double_t *local) const
   {
      GetCurrentNavigator()->MasterToLocalBomb(master, local);
   }
   void MasterToTop(const Double_t *master, Double_t *top) const;
   void TopToMaster(const Double_t *top, Double_t *master) const;
 
   //--- general use getters/setters
   TGeoMaterial *FindDuplicateMaterial(const TGeoMaterial *mat) const;
   TGeoVolume *FindVolumeFast(const char *name, Bool_t multi = kFALSE);
   TGeoMaterial *GetMaterial(const char *matname) const;
   TGeoMaterial *GetMaterial(Int_t id) const;
   TGeoMedium *GetMedium(const char *medium) const;
   TGeoMedium *GetMedium(Int_t numed) const;
   Int_t GetMaterialIndex(const char *matname) const;
 
   //--- GDML object accessors
   TGDMLMatrix *GetGDMLMatrix(const char *name) const;
   void AddGDMLMatrix(TGDMLMatrix *mat);
   TGeoOpticalSurface *GetOpticalSurface(const char *name) const;
   void AddOpticalSurface(TGeoOpticalSurface *optsurf);
   TGeoSkinSurface *GetSkinSurface(const char *name) const;
   void AddSkinSurface(TGeoSkinSurface *surf);
   TGeoBorderSurface *GetBorderSurface(const char *name) const;
   void AddBorderSurface(TGeoBorderSurface *surf);
 
   //   TGeoShape             *GetShape(const char *name) const;
   TGeoVolume *GetVolume(const char *name) const;
   TGeoVolume *GetVolume(Int_t uid) const { return (TGeoVolume *)fUniqueVolumes->At(uid); }
   int GetNregions() const { return fRegions->GetEntriesFast(); }
   TGeoRegion *GetRegion(int i) { return (TGeoRegion *)fRegions->At(i); }
   Int_t GetUID(const char *volname) const;
   Int_t GetNNodes()
   {
      if (!fNNodes)
         CountNodes();
      return fNNodes;
   }
   TGeoNodeCache *GetCache() const { return GetCurrentNavigator()->GetCache(); }
   //   void                   SetCache(const TGeoNodeCache *cache) {fCache = (TGeoNodeCache*)cache;}
   void SetAnimateTracks(Bool_t flag = kTRUE) { fIsGeomReading = flag; }
   virtual ULong_t SizeOf(const TGeoNode *node, Option_t *option); // size of the geometry in memory
   void SelectTrackingMedia();
 
   //--- stack manipulation
   Int_t PushPath(Int_t startlevel = 0) { return GetCurrentNavigator()->PushPath(startlevel); }
   Bool_t PopPath() { return GetCurrentNavigator()->PopPath(); }
   Bool_t PopPath(Int_t index) { return GetCurrentNavigator()->PopPath(index); }
   Int_t PushPoint(Int_t startlevel = 0) { return GetCurrentNavigator()->PushPoint(startlevel); }
   Bool_t PopPoint() { return GetCurrentNavigator()->PopPoint(); }
   Bool_t PopPoint(Int_t index) { return GetCurrentNavigator()->PopPoint(index); }
   void PopDummy(Int_t ipop = 9999) { return GetCurrentNavigator()->PopDummy(ipop); }
 
   //--- parallel world navigation
   TGeoParallelWorld *CreateParallelWorld(const char *name);
   TGeoParallelWorld *GetParallelWorld() const { return fParallelWorld; }
   void SetUseParallelWorldNav(Bool_t flag);
   Bool_t IsParallelWorldNav() const { return fUsePWNav; }
 
   ClassDefOverride(TGeoManager, 17) // geometry manager
};
 
R__EXTERN TGeoManager *gGeoManager;
 
#endif