Import Geant4 10.5.0 source tree

source/graphics_reps/include/G4VVisManager.hh

@@ -24,7 +24,6 @@
 // ********************************************************************
 //
 //
-// $Id: G4VVisManager.hh 78306 2013-12-11 10:53:30Z gcosmo $
 // John Allison 19/Oct/1996.
 // 
 // Class Description:
@@ -100,6 +99,7 @@ public: // With description
 
 public:
 
+  G4VVisManager ();
   virtual ~G4VVisManager ();
 
 public: // With description
@@ -228,11 +228,32 @@ public: // With description
 
 #endif
 
+  G4bool GetDrawOverlapsFlag() const {return fDrawOverlapsFlag;}
+  // This is intended to be inspected by methods capable of drawing
+  // overlaps. See for example, CheckOverlaps in G4PVPlacement and
+  // G4PVParameterised.
+
+  void SetDrawOverlapsFlag(G4bool draw) {fDrawOverlapsFlag = draw;}
+  // This is for use by specialist models that request drawing of overlaps.
+  // It must be unset after use (by calling with a false argument).  See,
+  // for example, G4LogicalVolumeModel.
+  // This must not be set by the user because the coordinate system is only
+  // valid under certain conditions. It must be unset so that overlaps are
+  // not drawn when, for example, CheckOverlaps is called during detector
+  // construction or when the user requests overlap checking with
+  // /geometry/test/run. (It is only in special cases that the viewer is ready
+  // to have the overlaps drawn in the logical volume's coordinate system
+  // and this must be decided by the vis system.)
+
 protected:
 
   static void SetConcreteInstance (G4VVisManager*);
 
   static G4VVisManager* fpConcreteInstance;  // Pointer to real G4VisManager.
+
+private:
+
+  G4bool fDrawOverlapsFlag;
 };
 
 #endif