Import Geant4 0.0.0 source tree

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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: G4FConicalSurface.hh,v 2.8 1998/12/03 17:21:46 broglia Exp $
+// GEANT4 tag $Name: geant4-00 $
+//
+#ifndef __FCONIC_H
+#define __FCONIC_H
+
+#include "G4PointRat.hh"
+#include "G4Axis2Placement3D.hh"
+#include "G4Surface.hh"
+
+
+//     Position.axis|
+//                  |
+//    --         ---|---   small_radius  
+//  l  |        /   |   \
+//  e  |       /    |    \
+//  n  |      /     |     \
+//  g  |     /      |      \
+//  t  |    /       |       \
+//  h  |   /        |        \
+//    --   ---------|---------  large_radius
+//               Position
+
+
+class G4FConicalSurface: public G4Surface //: public G4ConicalSurface
+{
+protected:
+
+  G4double length;    	// length of G4FConicalSurface
+  G4double small_radius;// small radius of G4FConicalSurface, can be zero
+  G4double large_radius;// large radius of G4FConicalSurface, must be 
+                        // greater than the small radius
+                        // Note that the angle of the G4ConicalSurface is
+                        // calculated from these three quantities.
+	
+  G4Axis2Placement3D Position;
+
+  // Add by L. Broglia
+  G4double tan_angle;
+
+public:
+  
+  G4FConicalSurface() //: G4ConicalSurface() 
+  {
+    length       = 1.0;
+    small_radius = 0.0;
+    large_radius = 1.0;
+    
+    // Add by L. Broglia
+    tan_angle = (large_radius-small_radius)/length;
+  }
+			     
+  G4FConicalSurface( const G4Point3D& o, const G4Vector3D& a,
+		     G4double l, G4double sr, G4double lr );
+
+  G4FConicalSurface( const G4FConicalSurface& c );
+  
+  ~G4FConicalSurface() {}
+
+  virtual G4Vector3D SurfaceNormal( const G4Point3D& p ) const;	
+
+  virtual int Inside( const G4Vector3D& x ) const;
+
+  G4String GetEntityType(){return G4String("FConical_Surface");}
+
+  // STEP additions
+  virtual char *Name() const { return "G4FConicalSurface"; }
+  virtual void PrintOn( ostream& os = G4cout ) const;
+
+  int operator==( const G4FConicalSurface& c );
+
+  int  Intersect( const G4Ray& ry ) ;
+  void CalcBBox();
+
+  // Add by L. Broglia
+  virtual G4double HowNear( const G4Vector3D& x ) const;
+  
+  inline void Comp( G4Vector3D& v, G4Point3D& min , G4Point3D& max)
+  {
+    if(v.x() > max.x() ) max.setX(v.x());
+    if(v.y() > max.y() ) max.setY(v.y());
+    if(v.z() > max.z() ) max.setZ(v.z());
+
+    if(v.x() < min.x()) min.setX(v.x());
+    if(v.y() < min.y()) min.setY(v.y());
+    if(v.z() < min.z()) min.setZ(v.z()); 
+  }
+
+  
+  virtual int WithinBoundary( const G4Vector3D& x ) const;
+  virtual G4double Scale() const;
+  virtual G4double Area() const;
+  virtual void resize( G4double l, G4double sr, G4double lr );
+  
+  G4double GetLength()      const { return length;       }
+  G4double GetSmallRadius() const { return small_radius; }
+  G4double GetLargeRadius() const { return large_radius; }
+  G4double GetTan_Angle()   const { return tan_angle; }
+
+//  Description of functions -----------------------------------------
+//
+//  default constructor
+//----->G4FConicalSurface() : G4ConicalSurface() { length = 1.0;
+//----->		     small_radius = 0.0;
+//----->		     large_radius = 1.0; }
+//
+//  Normal constructor:  first  argument is the origin of the G4FConicalSurface
+//			 second argument is the axis of the G4FConicalSurface
+//		         third  argument is the length of the G4FConicalSurface
+//		         fourth argument is the small radius of the 
+//                                          G4FConicalSurface
+//			 fifth argument is the large radius of the 
+//                                          G4FConicalSurface
+//----->G4FConicalSurface( const G4ThreeVec& o, const G4ThreeVec& a,
+//----->	        G4double l, G4double sr, G4double lr );
+//
+//  destructor 
+//----->virtual ~G4FConicalSurface() {}
+//
+//  copy constructor
+//----->G4FConicalSurface( const G4FConicalSurface& c );
+//
+//  function to return class name
+//----->virtual char *NameOf() const { return "G4FConicalSurface"; }
+//
+//  printing function
+//----->virtual void PrintOn( ostream& os = G4cout ) const;
+//
+//  equality operator
+//----->int operator==( const G4FConicalSurface& c );
+//
+//  function which returns true (1) if the point x is within the boundary
+//		returns false (0) otherwise
+//----->virtual int WithinBoundary( const G4ThreeVec& x ) const;
+//
+//  function to return the size of a G4FConicalSurface.
+//		Used for Scale-invariant tests of surface thickness.
+//		If the small radius is zero, returns the large radius.
+//----->virtual G4double Scale() const;
+//
+//  function to calculate the Area of a G4FConicalSurface
+//----->virtual G4double Area() const; 
+//
+//  function to change the radii and length of the G4FConicalSurface
+//		the first (input) argument is the new length
+//		the second (input) argument is the new small radius
+//		the third (input) argument is the new large radius
+//----->virtual void resize( G4double l, G4double sr, G4double lr );
+//
+//  functions to return the dimensions of the G4FConicalSurface
+//----->G4double GetLength() const { return length; }
+//----->G4double GetSmallRadius() const { return small_radius; }
+//----->G4double GetLargeRadius() const { return large_radius; }
+};
+
+#endif
+
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