[815] | 1 | // |
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| 2 | // ******************************************************************** |
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| 3 | // * License and Disclaimer * |
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| 4 | // * * |
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| 5 | // * The Geant4 software is copyright of the Copyright Holders of * |
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| 6 | // * the Geant4 Collaboration. It is provided under the terms and * |
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| 7 | // * conditions of the Geant4 Software License, included in the file * |
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| 8 | // * LICENSE and available at http://cern.ch/geant4/license . These * |
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| 9 | // * include a list of copyright holders. * |
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| 10 | // * * |
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| 11 | // * Neither the authors of this software system, nor their employing * |
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| 12 | // * institutes,nor the agencies providing financial support for this * |
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| 13 | // * work make any representation or warranty, express or implied, * |
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| 14 | // * regarding this software system or assume any liability for its * |
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| 15 | // * use. Please see the license in the file LICENSE and URL above * |
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| 16 | // * for the full disclaimer and the limitation of liability. * |
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| 17 | // * * |
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| 18 | // * This code implementation is the result of the scientific and * |
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| 19 | // * technical work of the GEANT4 collaboration. * |
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| 20 | // * By using, copying, modifying or distributing the software (or * |
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| 21 | // * any work based on the software) you agree to acknowledge its * |
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| 22 | // * use in resulting scientific publications, and indicate your * |
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| 23 | // * acceptance of all terms of the Geant4 Software license. * |
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| 24 | // ******************************************************************** |
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| 25 | // |
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| 26 | // |
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| 27 | // $Id: G4ErrorSurfaceTrajParam.hh,v 1.2 2007/05/29 14:41:35 gcosmo Exp $ |
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[1337] | 28 | // GEANT4 tag $Name: geant4-09-04-beta-01 $ |
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[815] | 29 | // |
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| 30 | // |
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| 31 | // Class Description: |
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| 32 | // |
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| 33 | // Holds the 5 independent variables of the trajectory for a |
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| 34 | // G4ErrorSurfaceTrajState object. It is not used for anything but for |
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| 35 | // printing, but anyhow it is updated everytime the position and momentum |
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| 36 | // are updated |
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| 37 | |
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| 38 | // History: |
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| 39 | // - Created: P. Arce |
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| 40 | // -------------------------------------------------------------------- |
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| 41 | |
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| 42 | #ifndef G4ErrorSurfaceTrajParam_hh |
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| 43 | #define G4ErrorSurfaceTrajParam_hh |
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| 44 | |
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| 45 | #include "G4Point3D.hh" |
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| 46 | #include "G4Vector3D.hh" |
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| 47 | #include "G4Plane3D.hh" |
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| 48 | #include "G4ThreeVector.hh" |
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| 49 | |
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| 50 | #include "globals.hh" |
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| 51 | #include "G4Track.hh" |
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| 52 | |
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| 53 | class G4ErrorSurfaceTrajParam |
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| 54 | { |
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| 55 | public: // with description |
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| 56 | |
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| 57 | G4ErrorSurfaceTrajParam(){} |
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| 58 | G4ErrorSurfaceTrajParam( const G4Point3D& pos, const G4Vector3D& mom, |
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| 59 | const G4Vector3D& vecV, const G4Vector3D& vecW ); |
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| 60 | G4ErrorSurfaceTrajParam( const G4Point3D& pos, const G4Vector3D& mom, |
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| 61 | const G4Plane3D& plane ); |
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| 62 | virtual ~G4ErrorSurfaceTrajParam(){} |
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| 63 | |
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| 64 | friend |
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| 65 | std::ostream& operator<<(std::ostream&, const G4ErrorSurfaceTrajParam& ts); |
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| 66 | |
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| 67 | // Get and Set methods |
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| 68 | |
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| 69 | void SetParameters( const G4Point3D& pos, const G4Vector3D& mom, |
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| 70 | const G4Vector3D& vecV, const G4Vector3D& vecW ); |
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| 71 | void SetParameters( const G4Point3D& pos, const G4Vector3D& mom, |
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| 72 | const G4Plane3D& plane ); |
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| 73 | |
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| 74 | G4Vector3D GetDirection() const { return fDir; } |
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| 75 | G4Vector3D GetPlaneNormal() const { return fVectorV.cross(fVectorW); } |
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| 76 | G4Vector3D GetVectorV() const { return fVectorV; } |
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| 77 | G4Vector3D GetVectorW() const { return fVectorW; } |
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| 78 | G4double GetPV() const{ return fPV; } |
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| 79 | G4double GetPW() const{ return fPW; } |
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| 80 | G4double GetV() const{ return fV; } |
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| 81 | G4double GetW() const{ return fW; } |
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| 82 | |
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| 83 | private: |
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| 84 | |
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| 85 | G4ThreeVector fDir; |
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| 86 | G4Vector3D fVectorV; //one of the vectors defining the plane |
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| 87 | G4Vector3D fVectorW; //one of the vectors defining the plane |
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| 88 | G4double fInvP; // inverse of momentum |
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| 89 | G4double fPV; // projection of momentum in one direction |
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| 90 | G4double fPW; // projection of momentum in one direction |
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| 91 | G4double fV; // projection of position in one direction |
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| 92 | G4double fW; // projection of position in one direction |
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| 93 | |
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| 94 | }; |
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| 95 | |
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| 96 | #endif |
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