Gabriele Cosmo
72 lines
2.8 KiB
C++
72 lines
2.8 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: G4ChordFinderSaf.hh,v 1.3 2006/06/29 18:21:52 gunter Exp $
|
|
// GEANT4 tag $Name: geant4-09-01 $
|
|
//
|
|
//
|
|
// class G4ChordFinderRad
|
|
//
|
|
// Class description:
|
|
//
|
|
// A class that provides the next chord, utilising an estimate of
|
|
// the radius of curvature.
|
|
|
|
// History:
|
|
// - 07.11.03 John Apostolakis, design and implementation
|
|
// -------------------------------------------------------------------
|
|
|
|
#include "G4ChordFinder.hh"
|
|
|
|
class G4ChordFinderSaf : public G4ChordFinder
|
|
{
|
|
|
|
public:
|
|
G4ChordFinderSaf(G4MagInt_Driver* pIntegrationDriver);
|
|
|
|
G4ChordFinderSaf( G4MagneticField* theMagField,
|
|
G4double stepMinimum,
|
|
G4MagIntegratorStepper* pItsStepper );
|
|
|
|
~G4ChordFinderSaf();
|
|
|
|
G4double FindNextChord( const G4FieldTrack yStart,
|
|
G4double stepMax,
|
|
G4FieldTrack& yEnd, // Endpoint
|
|
G4double& dyErrPos, // Error of endpoint
|
|
G4double epsStep,
|
|
G4double* pStepForAccuracy,
|
|
const G4ThreeVector latestSafetyOrigin,
|
|
G4double latestSafetyRadius
|
|
);
|
|
|
|
void PrintStatistics();
|
|
|
|
private:
|
|
// G4int fNoInitialRadBig, fNoInitialRadSmall;
|
|
// G4int fNoTrialsRadBig, fNoTrialsRadSmall;
|
|
|
|
};
|