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: G4tgbPlaceParamCircle.hh 69803 2013-05-15 15:24:50Z gcosmo $ 00028 // 00029 // 00030 // class G4tgbPlaceParamCircle 00031 // 00032 // Class description: 00033 // 00034 // Class to represent simple Cartesian parameterisations along a circle. 00035 00036 // History: 00037 // - Created. P.Arce, CIEMAT (November 2007) 00038 // ------------------------------------------------------------------------- 00039 00040 #ifndef G4tgbPlaceParamCircle_H 00041 #define G4tgbPlaceParamCircle_H 1 00042 00043 #include "globals.hh" 00044 00045 #include "G4VPVParameterisation.hh" 00046 #include "G4tgbPlaceParameterisation.hh" 00047 #include "G4ThreeVector.hh" 00048 00049 class G4tgrPlaceParameterisation; 00050 class G4VPhysicalVolume; 00051 00052 class G4tgbPlaceParamCircle : public G4tgbPlaceParameterisation 00053 { 00054 public: // with description 00055 00056 G4tgbPlaceParamCircle( G4tgrPlaceParameterisation* ); 00057 ~G4tgbPlaceParamCircle(); 00058 00059 void ComputeTransformation(const G4int copyNo, 00060 G4VPhysicalVolume *physVol) const; 00061 00062 private: 00063 00064 void GetNormalToAxis(); 00065 00066 private: 00067 00068 G4double theRadius; 00069 G4ThreeVector theCircleAxis; 00070 G4ThreeVector theDirInPlane; 00071 00072 G4double theStep; 00073 G4double theOffset; 00074 }; 00075 00076 #endif