Import Geant4 2.0.0 source tree

2016-06-08 15:42:07 +02:00
parent 103bda00c8
commit e7d7193284
3106 changed files with 171117 additions and 90550 deletions
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+// This code implementation is the intellectual property of
+// the 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: G4EllipticalTube.hh,v 1.6 2000/04/19 19:08:58 davidw Exp $
+// GEANT4 tag $Name: geant4-02-00 $
+//
+// --------------------------------------------------------------------
+// GEANT 4 class header file
+//
+// G4EllipticalTube
+//
+// Class description:
+//
+//   Declaration of a CSG volume representing a tube with elliptical
+//   cross section (geant3 solid 'ELTU')
+//
+//   The equation of the surface in x/y is 1.0 = (x/dx)**2 + (y/dy)**2
+
+// --------------------------------------------------------------------
+
+#ifndef G4EllipticalTube_hh
+#define G4EllipticalTube_hh
+
+#include "G4VSolid.hh"
+
+class G4EllipticalTube : public G4VSolid {
+	public:
+	G4EllipticalTube( const G4String &name, 
+			  const G4double theDx, const G4double theDy, const G4double theDz );
+	virtual ~G4EllipticalTube();
+			
+	//
+	// Standard CSG inherited methods
+	//
+	virtual G4bool CalculateExtent(	const EAxis pAxis,
+					const G4VoxelLimits& pVoxelLimit,
+					const G4AffineTransform& pTransform,
+					G4double& pmin, G4double& pmax) const;
+	
+	virtual EInside Inside( const G4ThreeVector& p) const;
+
+	virtual G4ThreeVector SurfaceNormal( const G4ThreeVector& p) const;
+
+	virtual G4double DistanceToIn( const G4ThreeVector& p,const G4ThreeVector& v ) const;
+	virtual G4double DistanceToIn( const G4ThreeVector& p ) const;
+	virtual G4double DistanceToOut( const G4ThreeVector& p,const G4ThreeVector& v,
+					const G4bool calcNorm=false,
+					G4bool *validNorm=0,G4ThreeVector *n=0 ) const;
+	virtual G4double DistanceToOut( const G4ThreeVector& p ) const;
+
+	virtual G4GeometryType  GetEntityType() const { return G4String("G4EllipticalTube"); }
+
+        virtual G4Polyhedron* CreatePolyhedron() const;
+
+	virtual void DescribeYourselfTo( G4VGraphicsScene& scene ) const;
+	
+	virtual G4VisExtent GetExtent() const;
+
+
+	//
+	// Parameter access
+	//
+	G4double GetDx() const { return dx; }
+	G4double GetDy() const { return dy; }
+	G4double GetDz() const { return dz; }
+	
+	void SetDx( const G4double newDx ) { dx = newDx; }
+	void SetDy( const G4double newDy ) { dy = newDy; }
+	void SetDz( const G4double newDz ) { dz = newDz; }
+	
+	protected:
+	G4double dx, dy, dz;
+	
+	//
+	// Utility
+	//
+	inline G4double CheckXY( const G4double x, const G4double y, const G4double toler ) const {
+		G4double rx = x/(dx+toler), ry = y/(dy+toler);
+		return rx*rx + ry*ry;
+	}
+	inline G4double CheckXY( const G4double x, const G4double y ) const {
+		G4double rx = x/dx, ry = y/dy;
+		return rx*rx + ry*ry;
+	}
+
+	G4int IntersectXY( const G4ThreeVector &p,
+			   const G4ThreeVector &v, G4double s[2] ) const;
+};
+
+#endif