G4HepRepFileSceneHandler.hh

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// Joseph Perl  27th January 2002
// A base class for a scene handler to export geometry and trajectories
// to the HepRep xml file format.
 
#ifndef G4HepRepFileSCENEHANDLER_HH
#define G4HepRepFileSCENEHANDLER_HH
 
//#define G4HEPREPFILEDEBUG  // Comment this out to suppress debug code.
 
#include "G4VSceneHandler.hh"
#include "G4Box.hh"
#include "G4Cons.hh"
#include "G4Tubs.hh"
#include "G4Trd.hh"
#include "G4Trap.hh"
#include "G4Sphere.hh"
#include "G4Para.hh"
#include "G4Torus.hh"
#include "G4Polycone.hh"
#include "G4Polyhedra.hh"
 
// HepRep
#include "G4HepRepFileXMLWriter.hh"
 
class G4VPhysicalVolume;
class G4LogicalVolume;
class G4ModelingParameters;
class G4VisTrajContext;
 
class G4HepRepFileSceneHandler : public G4VSceneHandler
{
 public:
  G4HepRepFileSceneHandler(G4VGraphicsSystem& system, const G4String& name);
  virtual ~G4HepRepFileSceneHandler();
 
  // No need to implement these, but if you do...
  void AddSolid(const G4Box&);
  void AddSolid(const G4Cons&);
  void AddSolid(const G4Tubs&);
  void AddSolid(const G4Trd&);
  void AddSolid(const G4Trap&);
  void AddSolid(const G4Sphere&);
  void AddSolid(const G4Para&);
  void AddSolid(const G4Torus&);
  void AddSolid(const G4Polycone&);
  void AddSolid(const G4Polyhedra&);
  void AddSolid(const G4Orb&);
  void AddSolid(const G4Ellipsoid&);
  void AddSolid(const G4TessellatedSolid&);
  void AddSolid(const G4VSolid&);
 
  using G4VSceneHandler::AddCompound;
  void AddCompound(const G4VTrajectory&);
  void InitTrajectory();
  void AddCompound(const G4VHit&);
  void InitHit();
 
  // void PreAddSolid(const G4Transform3D& objectTransformation,
  //                 const G4VisAttributes&);
  // void PostAddSolid();
 
  // Required implementation of pure virtual functions...
 
  using G4VSceneHandler::AddPrimitive;
  void AddPrimitive(const G4Polyline&);
  void AddPrimitive(const G4Text&);
  void AddPrimitive(const G4Circle&);
  void AddPrimitive(const G4Square&);
  void AddPrimitive(const G4Polyhedron&);
 
  // Further optional AddPrimtive methods.  Explicitly invoke base
  // class methods if not otherwise defined to avoid warnings about
  // hiding of base class methods.
  void AddPrimitive(const G4Polymarker&);
 
  // Further optional virtual functions...
 
  // void BeginPrimitives(const G4Transform3D& objectTransformation);
  // void EndPrimitives();
 
  void BeginModeling();
  void EndModeling();
 
  void BeginPrimitives2D(const G4Transform3D& objectTransformation);
  void EndPrimitives2D();
 
  // Administration functions.
 
  // void ClearStore ();
  void ClearTransientStore();
 
  // Required...
 
  G4HepRepFileXMLWriter* GetHepRepXMLWriter();
 
 protected:
  static G4int fSceneIdCount;  // Counter for HepRep scene handlers.
 
 private:
  G4HepRepFileXMLWriter* hepRepXMLWriter;
  void AddHepRepInstance(const char* primName, const G4Visible visible);
  void CheckFileOpen();
  int fileCounter;
  G4bool haveVisible;
  G4bool inPrimitives2D;
  G4bool warnedAbout3DText;
  G4bool warnedAbout2DMarkers;
  G4bool drawingTraj;
  G4bool doneInitTraj;
  G4bool drawingHit;
  G4bool doneInitHit;
 
  const G4VisTrajContext* trajContext;
 
  std::vector<G4AttValue>* trajAttValues;
  std::map<G4String, G4AttDef>* trajAttDefs;
  std::vector<G4AttValue>* hitAttValues;
  std::map<G4String, G4AttDef>* hitAttDefs;
 
#ifdef G4HEPREPFILEDEBUG
  void PrintThings();
#endif
};
 
#endif