Import Geant4 0.1.0 source tree

source/geometry/benchmarks/f77cppcomparison/geomdefs.hh

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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: geomdefs.hh,v 1.1 1999/01/08 16:31:35 gunter Exp $
+// GEANT4 tag $Name: geant4-00-01 $
+//
+
+// Constants, typedefs, enums for Geometry Section
+//
+// History:
+// 30.06.95 P.Kent
+
+#ifndef GEOMDEFS_HH
+#define GEOMDEFS_HH
+
+#include "globals.hh"
+
+// `Infinity' - Distance returned for no intersection etc.
+const G4double kInfinity = 9E99;
+
+// Thickness of shapes for Inside function / tracking.
+// Should be greater than largest math error from the shape 
+// distance calculation routines.
+// Tolerance is centred on surface: Inside routine uses a
+//                                  tolerance dx +/- kTol/2
+// Note: values not `tuned', and because of approximations kRadtolerance and
+//       kAngTolerance may not always be used as an exact radius
+const G4double kCarTolerance = 1E-9;
+const G4double kRadTolerance = 1E-9;
+const G4double kAngTolerance = 1E-9;
+
+// Define axes for function params etc.
+// X/Y/ZAxis = Normal Catesian axes
+// Radial2D = Radial axis in cylindrical polar
+// Radial3D = Radial axis in spherical polar
+enum EAxis {kXAxis,kYAxis,kZAxis,kRadial2D,kRadial3D};
+
+// VShape::Inside routine return codes
+// kSurface => within tolerance of exact surface
+enum EInside {kOutside,kSurface,kInside};
+
+#endif
+
+
+
+
+