Gabriele Cosmo
98 lines
3.9 KiB
C++
98 lines
3.9 KiB
C++
//
|
|
// ********************************************************************
|
|
// * License and Disclaimer *
|
|
// * *
|
|
// * The Geant4 software is copyright of the Copyright Holders of *
|
|
// * the Geant4 Collaboration. It is provided under the terms and *
|
|
// * conditions of the Geant4 Software License, included in the file *
|
|
// * LICENSE and available at http://cern.ch/geant4/license . These *
|
|
// * include a list of copyright holders. *
|
|
// * *
|
|
// * Neither the authors of this software system, nor their employing *
|
|
// * institutes,nor the agencies providing financial support for this *
|
|
// * work make any representation or warranty, express or implied, *
|
|
// * regarding this software system or assume any liability for its *
|
|
// * use. Please see the license in the file LICENSE and URL above *
|
|
// * for the full disclaimer and the limitation of liability. *
|
|
// * *
|
|
// * This code implementation is the result of the scientific and *
|
|
// * technical work of the GEANT4 collaboration. *
|
|
// * By using, copying, modifying or distributing the software (or *
|
|
// * any work based on the software) you agree to acknowledge its *
|
|
// * use in resulting scientific publications, and indicate your *
|
|
// * acceptance of all terms of the Geant4 Software license. *
|
|
// ********************************************************************
|
|
//
|
|
//
|
|
// $Id: G4ErrorSurfaceTrajParam.hh 69014 2013-04-15 09:42:51Z gcosmo $
|
|
//
|
|
//
|
|
// Class Description:
|
|
//
|
|
// Holds the 5 independent variables of the trajectory for a
|
|
// G4ErrorSurfaceTrajState object. It is not used for anything but for
|
|
// printing, but anyhow it is updated everytime the position and momentum
|
|
// are updated
|
|
|
|
// History:
|
|
// - Created: P. Arce
|
|
// --------------------------------------------------------------------
|
|
|
|
#ifndef G4ErrorSurfaceTrajParam_hh
|
|
#define G4ErrorSurfaceTrajParam_hh
|
|
|
|
#include "G4Point3D.hh"
|
|
#include "G4Vector3D.hh"
|
|
#include "G4Plane3D.hh"
|
|
#include "G4ThreeVector.hh"
|
|
|
|
#include "globals.hh"
|
|
#include "G4Track.hh"
|
|
|
|
class G4ErrorSurfaceTrajParam
|
|
{
|
|
public: // with description
|
|
|
|
G4ErrorSurfaceTrajParam()
|
|
: fInvP(0.), fPV(0.), fPW(0.), fV(0.), fW(0.) {}
|
|
G4ErrorSurfaceTrajParam( const G4Point3D& pos, const G4Vector3D& mom,
|
|
const G4Vector3D& vecV, const G4Vector3D& vecW );
|
|
G4ErrorSurfaceTrajParam( const G4Point3D& pos, const G4Vector3D& mom,
|
|
const G4Plane3D& plane );
|
|
virtual ~G4ErrorSurfaceTrajParam(){}
|
|
|
|
friend
|
|
std::ostream& operator<<(std::ostream&, const G4ErrorSurfaceTrajParam& ts);
|
|
|
|
// Get and Set methods
|
|
|
|
void SetParameters( const G4Point3D& pos, const G4Vector3D& mom,
|
|
const G4Vector3D& vecV, const G4Vector3D& vecW );
|
|
void SetParameters( const G4Point3D& pos, const G4Vector3D& mom,
|
|
const G4Plane3D& plane );
|
|
|
|
G4Vector3D GetDirection() const { return fDir; }
|
|
G4Vector3D GetPlaneNormal() const { return fVectorV.cross(fVectorW); }
|
|
G4Vector3D GetVectorV() const { return fVectorV; }
|
|
G4Vector3D GetVectorW() const { return fVectorW; }
|
|
G4double GetPV() const{ return fPV; }
|
|
G4double GetPW() const{ return fPW; }
|
|
G4double GetV() const{ return fV; }
|
|
G4double GetW() const{ return fW; }
|
|
G4double GetInvP() const{ return fInvP; }
|
|
|
|
private:
|
|
|
|
G4ThreeVector fDir;
|
|
G4Vector3D fVectorV; //one of the vectors defining the plane
|
|
G4Vector3D fVectorW; //one of the vectors defining the plane
|
|
G4double fInvP; // inverse of momentum
|
|
G4double fPV; // projection of momentum in one direction
|
|
G4double fPW; // projection of momentum in one direction
|
|
G4double fV; // projection of position in one direction
|
|
G4double fW; // projection of position in one direction
|
|
|
|
};
|
|
|
|
#endif
|