Gabriele Cosmo
95 lines
2.9 KiB
C++
95 lines
2.9 KiB
C++
// This code implementation is the intellectual property of
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// the RD44 GEANT4 collaboration.
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//
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// By copying, distributing or modifying the Program (or any work
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// based on the Program) you indicate your acceptance of this statement,
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// and all its terms.
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//
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// $Id: G4OpenInventorSceneHandler.hh,v 1.3 1999/05/12 14:00:44 barrand Exp $
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// GEANT4 tag $Name: geant4-00-01 $
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//
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//
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// J Kallenbach 27th Aug 1996
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// OpenInventor scene handler - creates OpenInventor Display lists.
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// 20 dec 1996 jck Add HEPVis primitives - trd, box, etc.
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#ifndef G4OPENINVENTORSCENEHANDLER_HH
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#define G4OPENINVENTORSCENEHANDLER_HH
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#ifdef G4VIS_BUILD_OI_DRIVER
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#include <rw/tvhdict.h>
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#include <rw/tphdict.h>
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#include "G4VSceneHandler.hh"
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class G4OpenInventor;
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class SoSeparator;
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// Base class for various OpenInventorScene classes.
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class G4OpenInventorSceneHandler: public G4VSceneHandler {
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friend class G4OpenInventorViewer;
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public:
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typedef unsigned long G4VSolidPointer;
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typedef const G4VPhysicalVolume* G4VPhysicalVolumePointer;
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typedef SoSeparator* SoSeparatorPointer;
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G4OpenInventorSceneHandler (G4OpenInventor& system, const G4String& name = "");
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virtual ~G4OpenInventorSceneHandler ();
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void AddPrimitive (const G4Polyline& line);
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void AddPrimitive (const G4Text&);
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void AddPrimitive (const G4Circle&);
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void AddPrimitive (const G4Square&);
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void AddPrimitive (const G4Polyhedron& p);
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void AddPrimitive (const G4NURBS& nurb);
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void AddPrimitive (const G4Polymarker&);
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//
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// Primitives for use of HEPVis
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//
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void AddThis (const G4Box & Box);
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void AddThis (const G4Tubs & Tubs);
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void AddThis (const G4Cons & Cons);
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void AddThis (const G4Trd & Trd);
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void AddThis (const G4Trap & Trap);
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// Base class callbacks defined in G4OpenInventorSceneHandler.icc
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void AddThis (const G4Sphere&);
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void AddThis (const G4Para&);
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void AddThis (const G4Torus&);
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void AddThis (const G4VSolid&);
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void BeginPrimitives (const G4Transform3D& objectTransformation);
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void EndPrimitives ();
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void EndModeling ();
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static G4int GetSceneCount ();
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void PreAddThis (const G4Transform3D& objectTransformation,
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const G4VisAttributes& visAttribs);
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private:
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void ClearStore ();
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void ClearTransientStore ();
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void RequestPrimitives (const G4VSolid& solid);
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static G4int fSceneIdCount; // static counter for OpenInventor scenes.
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static G4int fSceneCount; // No. of extanct scenes.
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G4double GetMarkerSize ( const G4VMarker& mark ) ;
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//
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// Stop-gap solution of structure re-use.
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// A proper implementation would use geometry hierarchy.
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//
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RWTValHashDictionary<G4VSolidPointer, G4int> fSolidDictionary;
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RWTValHashDictionary<G4VPhysicalVolumePointer, SoSeparatorPointer> SeparatorSet;
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SoSeparator *root;
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SoSeparator *staticRoot;
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SoSeparator *transientRoot;
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SoSeparator *currentSeparator;
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};
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#include "G4OpenInventorSceneHandler.icc"
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#endif
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#endif
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