Tracking in non-uniform nmagnetic field (Yu.Belikov)

[u/mrichter/AliRoot.git] / ITS / AliITSVertexerTracks.h

diff --git a/ITS/AliITSVertexerTracks.h b/ITS/AliITSVertexerTracks.h
index f37c68a61ce81ebe6315be5627df5ecfb897673f..f51939efe53d8c823d2d1e53bb3f422dad6f8115 100644 (file)
--- a/ITS/AliITSVertexerTracks.h
+++ b/ITS/AliITSVertexerTracks.h
@@ -41,10 +41,10 @@ class AliITSVertexerTracks : public AliITSVertexer {
   AliITSVertexerTracks();  
   // standard constructor     
   AliITSVertexerTracks(TFile *inFile,TFile *outFile,
-                      Double_t field=0.4,Int_t fEv=0,Int_t lEv=0,
+               const AliMagF *map,Int_t fEv=0,Int_t lEv=0,
                       Double_t xStart=0.,Double_t yStart=0.);
   // alternative constructor
-  AliITSVertexerTracks(Double_t field, TString fn,
+  AliITSVertexerTracks(const AliMagF *map, TString fn,
                       Double_t xStart=0,Double_t yStart=0); 
   // destructor
   virtual ~AliITSVertexerTracks();
@@ -59,8 +59,7 @@ class AliITSVertexerTracks : public AliITSVertexer {
   // computes the vertex for each event and stores it in the ESD
   void FindVerticesESD();
   virtual void  PrintStatus() const;
-  void  SetField(Double_t field) const
-    { AliKalmanTrack::SetConvConst(100./0.299792458/field); return; }
+  void  SetFieldMap(const AliMagF *map)const{AliKalmanTrack::SetFieldMap(map);}
   void  SetMinTracks(Int_t n=2) { fMinTracks = n; return; }
   void  SetSkipTracks(Int_t n,Int_t *skipped); 
   void  SetVtxStart(Double_t x=0,Double_t y=0)