Import Geant4 0.1.0 source tree

2016-06-08 15:09:25 +02:00
parent b97f8d0df7
commit aaa409b6ee
2922 changed files with 55107 additions and 81674 deletions
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+// This code implementation is the intellectual property of
+// the RD44 GEANT4 collaboration.
+//
+// By copying, distributing or modifying the Program (or any work
+// based on the Program) you indicate your acceptance of this statement,
+// and all its terms.
+//
+// $Id: G4Scene.cc,v 1.3 1999/05/25 09:14:15 johna Exp $
+// GEANT4 tag $Name: geant4-00-01 $
+//
+// 
+// Scene data  John Allison  19th July 1996.
+
+#include "G4Scene.hh"
+
+#include "G4Vector3D.hh"
+#include "G4BoundingSphereScene.hh"
+#include "G4VisAttributes.hh"
+#include "G4PhysicalVolumeModel.hh"
+#include "G4TransportationManager.hh"
+
+G4Scene::G4Scene (const G4String& name):
+  fName (name)
+{} // Note all data members have default initial values.
+
+G4Scene::~G4Scene () {}
+
+void G4Scene::AddRunDurationModel (G4VModel* pModel) {
+  fRunDurationModelList.append (pModel);
+  G4int nModels = fRunDurationModelList.entries ();
+  G4BoundingSphereScene boundingSphereScene;
+  for (int i = 0; i < nModels; i++) {
+    const G4VisExtent& thisExtent =
+      fRunDurationModelList[i] -> GetExtent ();
+    G4Point3D thisCentre = thisExtent.GetExtentCentre ();
+    G4double thisRadius = thisExtent.GetExtentRadius ();
+
+    //thisCentre.transform (fRunDurationModelList[i] -> GetTransformation ());
+    // To by-pass temporary CLHEP non-const problem...
+    G4Transform3D modelTransformation =
+      fRunDurationModelList[i] -> GetTransformation ();
+    thisCentre.transform (modelTransformation);
+
+    boundingSphereScene.AccrueBoundingSphere (thisCentre, thisRadius);
+  }
+  fExtent = boundingSphereScene.GetBoundingSphereExtent ();
+  fStandardTargetPoint = fExtent.GetExtentCentre ();
+}
+  
+void G4Scene::AddWorldIfEmpty () {
+  if (IsEmpty ()) {
+    G4VPhysicalVolume* pWorld =
+      G4TransportationManager::GetTransportationManager ()
+      -> GetNavigatorForTracking () -> GetWorldVolume ();
+    if (pWorld) {
+      const G4VisAttributes* pVisAttribs =
+	pWorld -> GetLogicalVolume () -> GetVisAttributes ();
+      if (!pVisAttribs || pVisAttribs -> IsVisible ()) {
+	G4cout << 
+	  "Your \"world\" has no vis attributes or is marked as visible."
+	  "\n  For a better view of the contents, mark the world as"
+	  " invisible, e.g.,"
+	  "\n  myWorldLogicalVol ->"
+	  " SetVisAttributes (G4VisAttributes::Invisible);"
+	       << endl;
+      }
+      AddRunDurationModel (new G4PhysicalVolumeModel (pWorld));
+      // Note: default depth and no modeling parameters.
+      G4cout <<
+	"G4Scene::AddWorldIfEmpty: The scene was empty,"
+	"\n   \"world\" has been added.";
+      G4cout << endl;
+    }
+  }
+}
+
+void G4Scene::Clear () {
+  fRunDurationModelList.clearAndDestroy ();
+  fEndOfEventModelList.clearAndDestroy ();
+}
+
+ostream& operator << (ostream& os, const G4Scene& d) {
+
+  os << "Scene data:";
+
+  os << "\n  Run-duration model list:";
+  for (int i = 0; i < d.fRunDurationModelList.entries (); i++) {
+    os << "\n  " << *(d.fRunDurationModelList[i]);
+  }
+
+  os << "\n  End-of-event model list:";
+  for (int ii = 0; ii < d.fEndOfEventModelList.entries (); ii++) {
+    os << "\n  " << *(d.fEndOfEventModelList[ii]);
+  }
+
+  os << "\n  Extent or bounding box: " << d.fExtent;
+
+  os << "\n  Standard target point:  " << d.fStandardTargetPoint;
+
+  return os;
+}
+
+G4bool G4Scene::operator != (const G4Scene& s) const {
+  if (
+      (fRunDurationModelList.entries () !=
+       s.fRunDurationModelList.entries ())              ||
+      (fExtent               != s.fExtent)              ||
+      !(fStandardTargetPoint == s.fStandardTargetPoint)
+      ) return true;
+
+  for (int i = 0; i < fRunDurationModelList.entries (); i++) {
+    if (fRunDurationModelList[i] != s.fRunDurationModelList[i])
+      return true;
+  }
+
+  return false;
+}