}
}
-Double_t AliTracker::GetBz(Float_t *r) {
+Double_t AliTracker::GetBz(const Float_t *r) {
//------------------------------------------------------------------
// Returns Bz (kG) at the point "r" .
//------------------------------------------------------------------
}
Double_t
-AliTracker::MeanMaterialBudget(Double_t *start,Double_t *end,Double_t *mparam)
+AliTracker::MeanMaterialBudget(const Double_t *start, const Double_t *end, const Double_t *mparam)
{
//
// Calculate mean material budget and material properties between