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geant4/source/geometry/magneticfield/src/G4EquationOfMotion.cc
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2016-06-09 10:49:58 +02:00

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//
// ********************************************************************
// * DISCLAIMER *
// * *
// * The following disclaimer summarizes all the specific disclaimers *
// * of contributors to this software. The specific disclaimers,which *
// * govern, are listed with their locations in: *
// * http://cern.ch/geant4/license *
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// * 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. *
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// * This code implementation is the intellectual property of the *
// * GEANT4 collaboration. *
// * By copying, distributing or modifying the Program (or any work *
// * based on the Program) you indicate your acceptance of this *
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//
//
// $Id: G4EquationOfMotion.cc,v 1.8 2003/10/31 14:35:53 gcosmo Exp $
// GEANT4 tag $Name: geant4-06-00-patch-01 $
//
// -------------------------------------------------------------------
#include "G4EquationOfMotion.hh"
G4EquationOfMotion::~G4EquationOfMotion()
{}
void
G4EquationOfMotion::EvaluateRhsReturnB( const G4double y[],
G4double dydx[],
G4double Field[] ) const
{
G4double PositionAndTime[4];
// Position
PositionAndTime[0] = y[0];
PositionAndTime[1] = y[1];
PositionAndTime[2] = y[2];
// Global Time
PositionAndTime[3] = y[7]; // See G4FieldTrack::LoadFromArray
GetFieldValue(PositionAndTime, Field) ;
EvaluateRhsGivenB( y, Field, dydx );
}
#if HELP_THE_COMPILER
void
G4EquationOfMotion::doNothing()
{
}
#endif