//
// ********************************************************************
// * 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                                  *
// *                                                                  *
// * 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.                                                             *
// *                                                                  *
// * 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 *
// * statement, and all its terms.                                    *
// ********************************************************************
//
//
// $Id: G4LowEnergyIonisation.icc,v 1.16.2.2 2001/06/28 20:19:24 gunter Exp $
//
// 
// ---------------------------------------------------------------
//      GEANT 4 class inlined methods file 
//
//      ------------ G4LowEnergyIonisation physics process ------------
//
//                  by Alessandra Forti , July 1999
// ***************************************************************
//
//   07.04.2000 Veronique Lefebure + Laszlo Urban
// - First implemention of continuous energy loss
// 14/07/99 corrections by L. Urban
// 16/05/01 V.Ivanchenko: cross section is taken from the table.
// 17/05/01 V.Ivanchenko: warning print out.
// 22/05/01 V.Ivanchenko: switch on using tables of cross sections.
// ---------------------------------------------------------------

//    

inline G4bool G4LowEnergyIonisation::IsApplicable(
                            const G4ParticleDefinition& particle)
{
   if(&particle == G4Positron::Positron()) {
     G4cout << "WARNING: G4LowEnergyIonisation is not applicable"
            << " for positron yet!" << G4endl;
   } 
   return(  (&particle == G4Electron::Electron())
        /////////////////||(&particle == G4Positron::Positron()) 
	  );
}
         
//    

inline G4double G4LowEnergyIonisation::GetMeanFreePath(
                                               const G4Track& track,
                                               G4double,
                                               G4ForceCondition*){

   const G4DynamicParticle* aParticle = track.GetDynamicParticle();
   G4double KineticEnergy = aParticle->GetKineticEnergy();
   const G4Material* aMaterial  = track.GetMaterial();
 
   G4bool isOutRange = false;

   if( KineticEnergy < lowestKineticEnergy ) MeanFreePath = DBL_MAX;
   else {
     if(KineticEnergy > highestKineticEnergy) 
        KineticEnergy = highestKineticEnergy;

     MeanFreePath = ((*theMeanFreePathTable)(aMaterial->GetIndex()))->
                    GetValue( KineticEnergy, isOutRange);
   }
  return MeanFreePath ;
}