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// G4BFieldIntegrationDriver inline methods
//
// Author: Dmitry Sorokin (CERN, Google Summer of Code), 12.09.2018
// Supervision: John Apostolakis (CERN)
// --------------------------------------------------------------------

inline
G4bool G4BFieldIntegrationDriver::AccurateAdvance(G4FieldTrack& track,
                                  G4double hstep,
                                  G4double eps,
                                  G4double hinitial)
{
  return fCurrDriver->AccurateAdvance(track, hstep, eps, hinitial);
}

inline
G4bool G4BFieldIntegrationDriver::DoesReIntegrate() const
{
  return fCurrDriver->DoesReIntegrate();
}
   
inline
G4EquationOfMotion* G4BFieldIntegrationDriver::GetEquationOfMotion()
{
  return fCurrDriver->GetEquationOfMotion();
}

inline
G4MagIntegratorStepper* G4BFieldIntegrationDriver::GetStepper()
{
  return fCurrDriver->GetStepper();
}

inline
G4double G4BFieldIntegrationDriver::ComputeNewStepSize(G4double errMaxNorm,
                                       G4double hstepCurrent)
{
  return fCurrDriver->ComputeNewStepSize(errMaxNorm, hstepCurrent);
}

inline
void G4BFieldIntegrationDriver::SetVerboseLevel(G4int level)
{
  fSmallStepDriver->SetVerboseLevel(level);
  fLargeStepDriver->SetVerboseLevel(level);
}

inline
G4int G4BFieldIntegrationDriver::GetVerboseLevel() const
{
  return fCurrDriver->GetVerboseLevel();
}

inline
void G4BFieldIntegrationDriver::OnComputeStep(const G4FieldTrack* track)
{
  fSmallStepDriver->OnComputeStep(track);
  fLargeStepDriver->OnComputeStep(track);
}

inline
void G4BFieldIntegrationDriver::OnStartTracking()
{
  fSmallStepDriver->OnStartTracking();
  fLargeStepDriver->OnStartTracking();
}

inline
void G4BFieldIntegrationDriver::StreamInfo( std::ostream& os ) const
{
  os << "Small Step Driver Info: " << std::endl;
  fSmallStepDriver->StreamInfo(os);
  os << "Large Step Driver Info: " << std::endl;        
  fLargeStepDriver->StreamInfo(os);
}
   
/** ----------------- Deprecated methods ----------------------------------- **/

inline
void G4BFieldIntegrationDriver::GetDerivatives(const G4FieldTrack& track,
                                                     G4double dydx[]) const
{
  fCurrDriver->GetDerivatives(track, dydx);
}

inline
void G4BFieldIntegrationDriver::GetDerivatives(const G4FieldTrack& track,
                                                     G4double dydx[],
                                                     G4double field[]) const
{
  fCurrDriver->GetDerivatives(track, dydx, field);
}

inline
const G4MagIntegratorStepper* G4BFieldIntegrationDriver::GetStepper() const
{
  return fCurrDriver->GetStepper();
}

/** ------------------------------------------------------------------------ **/