Gabriele Cosmo
84 lines
3.5 KiB
C++
84 lines
3.5 KiB
C++
//
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// ********************************************************************
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// * License and Disclaimer *
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// * *
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// * The Geant4 software is copyright of the Copyright Holders of *
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// * the Geant4 Collaboration. It is provided under the terms and *
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// * conditions of the Geant4 Software License, included in the file *
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// * LICENSE and available at http://cern.ch/geant4/license . These *
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// * include a list of copyright holders. *
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// * *
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// * Neither the authors of this software system, nor their employing *
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// * institutes,nor the agencies providing financial support for this *
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// * work make any representation or warranty, express or implied, *
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// * regarding this software system or assume any liability for its *
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// * use. Please see the license in the file LICENSE and URL above *
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// * for the full disclaimer and the limitation of liability. *
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// * *
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// * This code implementation is the result of the scientific and *
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// * technical work of the GEANT4 collaboration. *
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// * By using, copying, modifying or distributing the software (or *
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// * any work based on the software) you agree to acknowledge its *
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// * use in resulting scientific publications, and indicate your *
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// * acceptance of all terms of the Geant4 Software license. *
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// ********************************************************************
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//
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//
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// $Id: geomdefs.hh,v 1.8 2007/05/18 07:21:39 gcosmo Exp $
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// GEANT4 tag $Name: geant4-09-01 $
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//
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//
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// ----------------------------------------------------------------------
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// Constants, typedefs, enums for Geometry Section
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//
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// History:
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// 30.06.95 P.Kent
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#ifndef GeomDefs_hh
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#define GeomDefs_hh
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#include "globals.hh"
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// `Infinity' - Distance returned for no intersection etc.
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static const G4double kInfinity = 9.0E99;
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// Minimum cosine of angle between surface normal & track direction
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// for exiting normal optimisation
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static const double kMinExitingNormalCosine = 1E-3;
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// Define axes for function params etc.
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// X/Y/ZAxis = Normal Catesian axes
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// Rho = Radial axis in cylindrical polar
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// Radial3D = Radial axis in spherical polar
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// Phi = Phi axis in cylindrical polar
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// kUndefined = Not defined axis
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enum EAxis {kXAxis,kYAxis,kZAxis,kRho,kRadial3D,kPhi,kUndefined};
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// G4VSolid::Inside return codes
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// kSurface => within tolerance of exact surface
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enum EInside {kOutside,kSurface,kInside};
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// kNormal = (G4PVPlacement) Conventional positioning
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// kReplica = (G4PVReplica) Consumed parameterised case
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// => Distances & location computed with
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// simple formulae & MOTHER volume(s)
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// must also be checked
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// kParameterised = (G4PVParameterised) General parameterised volume
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// => Distance & location computed to volumes
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// after setup/modification via user object
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enum EVolume {kNormal,kReplica,kParameterised};
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// Default max size of Navigation history
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//
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static const G4int kHistoryMax = 15;
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// History increase stride of Navigation history
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//
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static const G4int kHistoryStride = 16;
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// Voxel stack depth maximum [no resizing]
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//
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static const G4int kNavigatorVoxelStackMax = 3;
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#endif /* GeomDefs_hh */
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