Import Geant4 0.0.0 source tree

2016-06-01 15:25:35 +02:00
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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: G4RaySteppingAction.cc,v 2.1 1998/07/13 17:11:12 urbi Exp $
+// GEANT4 tag $Name: geant4-00 $
+//
+// 
+// 16/Apr/1997  J. Allison:  For visualization/test/test19.
+
+#include "G4RaySteppingAction.hh"
+
+#include "G4SteppingManager.hh"
+#include "G4ParticleDefinition.hh"
+#include "G4VVisManager.hh"
+#include "G4VisAttributes.hh"
+#include "G4Colour.hh"
+#include "G4Polyline.hh"
+#include "G4Point3D.hh"
+#include "G4Vector3D.hh"
+
+G4RaySteppingAction::G4RaySteppingAction() :  weHaveContact(false), pVisAttribs(0){}
+
+void G4RaySteppingAction::UserSteppingAction() {
+
+  G4Step* piStep = GetSteppingManager () -> GetStep ();
+  // G4cout <<"G4Step* piStep: "<< (void *) piStep << endl;
+ 
+  G4Track* pTrack = piStep -> GetTrack();
+  //G4cout << "G4Track* pTrack: "<<(void *) pTrack << endl;
+
+  pVPV = pTrack -> GetNextVolume();
+  //G4cout << "G4VPhysicalVolume* pVPV: "<<(void *) pVPV << endl;
+       
+  if (pVPV) {
+
+    weHaveContact = true;
+
+    pLV = pVPV -> GetLogicalVolume();
+    //G4cout <<"G4LogicalVolume* pLV: "<< (void *) pLV << endl;
+ 
+    pSol = pLV -> GetSolid();
+    //G4cout <<"G4VSolid* pSol: "<<  (void *) pSol << endl;
+   
+    G4Point3D point = piStep -> GetPostStepPoint () -> GetPosition ();
+    //G4cout << "Point: " << point << endl;
+  
+    G4Vector3D translation = pVPV -> GetTranslation();
+    G4RotationMatrix* rotation = pVPV -> GetRotation();
+    if (rotation) {
+       point.transform(G4Transform3D(*rotation, -translation));
+	        }
+    else {
+       point.transform(G4Translate3D(-translation));
+         }
+    //G4cout << "Point after transformation: " << point << endl;
+ 
+    normal = pSol -> SurfaceNormal(point);
+    //G4cout << "normal: " << normal << endl;
+
+    pVisAttribs = pLV -> GetVisAttributes ();
+    //G4cout << "Vis attributes: " << *pVisAttribs << endl;
+  }
+  else {
+    weHaveContact = false;
+  }
+
+  pTrack -> SetTrackStatus(fStopAndKill);
+
+}
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