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   27 // $Id: G4FieldManager.icc 66356 2012-12-18 09:02:32Z gcosmo $
 
   30 // G4FieldManager inline implementation 
 
   32 // -------------------------------------------------------------------
 
   35 const G4Field* G4FieldManager::GetDetectorField() const
 
   37    // If pointer is null, should this raise an exception ??
 
   38    return fDetectorField;
 
   42 G4bool G4FieldManager::DoesFieldExist() const
 
   44    return (fDetectorField != 0);
 
   48 void G4FieldManager::SetChordFinder(G4ChordFinder *aChordFinder)
 
   50      fChordFinder= aChordFinder;
 
   54 G4ChordFinder*  G4FieldManager::GetChordFinder()
 
   60 const G4ChordFinder*  G4FieldManager::GetChordFinder() const
 
   66 G4double G4FieldManager::GetDeltaIntersection() const
 
   68      return fDelta_Intersection_Val;
 
   72 G4double G4FieldManager::GetDeltaOneStep() const
 
   74      return fDelta_One_Step_Value;
 
   78 void G4FieldManager::SetDeltaOneStep(G4double valDeltaOneStep)
 
   80      fDelta_One_Step_Value= valDeltaOneStep;  
 
   84 void G4FieldManager::SetDeltaIntersection(G4double valDeltaIntersection)
 
   86       fDelta_Intersection_Val = valDeltaIntersection;
 
   90 void G4FieldManager::SetAccuraciesWithDeltaOneStep(G4double valDeltaOneStep)
 
   92       fDelta_One_Step_Value= valDeltaOneStep;  
 
   93       fDelta_Intersection_Val = 0.4 * fDelta_One_Step_Value;
 
   96 inline G4bool   G4FieldManager::DoesFieldChangeEnergy() const
 
   97 { return fFieldChangesEnergy;}
 
   99 inline void     G4FieldManager::SetFieldChangesEnergy(G4bool value)
 
  100 { fFieldChangesEnergy = value; }
 
  104 // Minimum for Relative accuracy of any Step 
 
  106 G4double  G4FieldManager::GetMinimumEpsilonStep() const
 
  112 void      G4FieldManager::SetMinimumEpsilonStep( G4double newEpsMin )
 
  114   if( (newEpsMin > 0.0) && (std::fabs(1.0+newEpsMin) > 1.0) )
 
  116     fEpsilonMin = newEpsMin;
 
  120 // Maximum for Relative accuracy of any Step 
 
  122 G4double  G4FieldManager::GetMaximumEpsilonStep() const
 
  128 void      G4FieldManager::SetMaximumEpsilonStep( G4double newEpsMax )
 
  130   if(    (newEpsMax > 0.0) 
 
  131       && (newEpsMax >= fEpsilonMin ) 
 
  132       && (std::fabs(1.0+newEpsMax)>1.0) )
 
  134     fEpsilonMax = newEpsMax;