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: G4Line.hh,v 2.6 1998/11/24 16:41:14 broglia Exp $
+// GEANT4 tag $Name: geant4-00 $
+//
+#ifndef __LINE_H
+#define __LINE_H 
+
+#include "G4Curve.hh"
+
+class G4Line : public G4Curve
+{
+public:
+
+  G4Line ();
+  virtual ~G4Line ();
+
+  virtual G4Curve* Project(const G4Transform3D& tr = G4Transform3D::Identity);
+
+  virtual G4bool Tangent(G4CurvePoint& cp, G4Vector3D& vec);
+
+  virtual void IntersectRay2D(const G4Ray& ray, G4CurveRayIntersection& is);
+
+  virtual G4double  GetPMax();
+  virtual G4Point3D GetPoint(G4double param);
+  virtual G4double  GetPPoint(const G4Point3D& pt);
+
+  // Get/Set for the geometric data
+  void Init(const G4Point3D& pnt0, const G4Vector3D& dir0);
+  G4Point3D  GetPnt() const;
+  G4Vector3D GetDir() const;
+
+
+protected:
+
+  virtual void InitBounded();
+
+ 
+private:
+  // For the Inside function
+  //inline int Sign(G4double a, G4double b){return((a>=0&&b>=0)||(a<0&&b<0));}
+  
+  // geometric data
+  G4Point3D  pnt;
+  G4Vector3D dir;
+  G4Vector3D invDir;   // dir / |dir|^2 always
+  G4Vector3D v;        // dir / |dir| always
+
+};
+
+#include "G4Line.icc"
+
+#endif