Import Geant4 0.1.0 source tree

source/geometry/solids/BREPS/src/G4Line.cc

@@ -5,8 +5,8 @@
 // based on the Program) you indicate your acceptance of this statement,
 // and all its terms.
 //
-// $Id: G4Line.cc,v 2.6 1998/12/15 10:33:55 broglia Exp $
-// GEANT4 tag $Name: geant4-00 $
+// $Id: G4Line.cc,v 1.3 1999/05/20 09:35:35 sgiani Exp $
+// GEANT4 tag $Name: geant4-00-01 $
 //
 #include "G4Line.hh"
 
@@ -17,15 +17,22 @@ G4Curve* G4Line::Project(const G4Transform3D& tr)
 {
   G4Vector3D newDir= tr*dir;
   
-  if (abs(newDir.x())+abs(newDir.y()) < kCarTolerance) 
-    return 0;
+  if (abs(newDir.x())+abs(newDir.y()) < kCarTolerance){
+  
+     newDir.setX(kCarTolerance);
+     newDir.setY(kCarTolerance);
+  };
   
   G4Point3D newPnt= tr*pnt;
   newDir.setZ(0);
   newPnt.setZ(0);
   
   G4Line* r= new G4Line();
-  r->Init(newDir, newPnt);
+
+  // L. Broglia : terrible mistake !!!!
+  //r->Init(newDir, newPnt);
+  r->Init(newPnt, newDir);
+
   r->SetBounds(GetPStart(), GetPEnd());
   
   return r;