00001 // 00002 // ******************************************************************** 00003 // * License and Disclaimer * 00004 // * * 00005 // * The Geant4 software is copyright of the Copyright Holders of * 00006 // * the Geant4 Collaboration. It is provided under the terms and * 00007 // * conditions of the Geant4 Software License, included in the file * 00008 // * LICENSE and available at http://cern.ch/geant4/license . These * 00009 // * include a list of copyright holders. * 00010 // * * 00011 // * Neither the authors of this software system, nor their employing * 00012 // * institutes,nor the agencies providing financial support for this * 00013 // * work make any representation or warranty, express or implied, * 00014 // * regarding this software system or assume any liability for its * 00015 // * use. Please see the license in the file LICENSE and URL above * 00016 // * for the full disclaimer and the limitation of liability. * 00017 // * * 00018 // * This code implementation is the result of the scientific and * 00019 // * technical work of the GEANT4 collaboration. * 00020 // * By using, copying, modifying or distributing the software (or * 00021 // * any work based on the software) you agree to acknowledge its * 00022 // * use in resulting scientific publications, and indicate your * 00023 // * acceptance of all terms of the Geant4 Software license. * 00024 // ******************************************************************** 00025 // 00026 // 00027 // $Id$ 00028 // 00029 // ---------------------------------------------------------------------- 00030 // Class G4BezierSurface 00031 // 00032 // Class description: 00033 // 00034 // Definition of a rectangular trimmed surface. 00035 00036 // Authors: J.Sulkimo, P.Urban. 00037 // Revisions by: L.Broglia, G.Cosmo. 00038 // ---------------------------------------------------------------------- 00039 #ifndef __RECTRIMMEDSURFACE_H 00040 #define __RECTRIMMEDSURFACE_H 00041 00042 #include "G4FCylindricalSurface.hh" 00043 00044 class G4RectangularTrimmedSurface : public G4Surface 00045 { 00046 00047 public: // with description 00048 00049 G4RectangularTrimmedSurface(); 00050 virtual ~G4RectangularTrimmedSurface(); 00051 // Constructor & destructor 00052 00053 G4int Intersect(const G4Ray&); 00054 // Counts the number of intersections of a the surface by a ray. 00055 // If no intersection is found, it sets distance = kInfinity and returns 0. 00056 00057 void CalcBBox(); 00058 // Computes the bounding-box. 00059 00060 virtual const char* Name() const; 00061 // Returns the class type name. 00062 00063 private: 00064 00065 G4RectangularTrimmedSurface(const G4RectangularTrimmedSurface&); 00066 G4RectangularTrimmedSurface& operator=(const G4RectangularTrimmedSurface&); 00067 00068 private: 00069 00070 G4Surface* BasisSurface; 00071 00072 G4double TrimU1,TrimU2; 00073 G4double TrimV1,TrimV2; 00074 00075 G4Point3D TrimPointU1, TrimPointU2; 00076 G4Point3D TrimPointV1, TrimPointV2; 00077 00078 }; 00079 00080 #endif