Line data    Source code

       1             : #ifndef ALITPCKALMANTIME_H
       2             : #define ALITPCKALMANTIME_H
       3             : 
       4             : /* Copyright(c) 1998-1999, ALICE Experiment at CERN, All rights reserved. *
       5             :  * See cxx source for full Copyright notice                               */
       6             : 
       7             : #include "TNamed.h"
       8             : #include "TMatrixD.h"
       9             : class TTreeSRedirector;
      10             : 
      11           0 : class AliTPCkalmanTime: public TNamed{
      12             : public:
      13             :   AliTPCkalmanTime();
      14             :   AliTPCkalmanTime(Double_t time, Double_t xoff, Double_t k, Double_t sigmaxoff, Double_t sigmak);
      15             :   void Propagate(Double_t time, Double_t sigma,  TTreeSRedirector *debug=0);
      16             :   void Update(Double_t x, Double_t xerr, Double_t ptratio, TTreeSRedirector *debug=0);
      17             :   static void TestMC(const char * fname);
      18             : public:
      19             :   void Init(Double_t time, Double_t xoff, Double_t k, Double_t sigmaxoff, Double_t sigmak);
      20             :   TMatrixD * fState;           // state vector
      21             :   TMatrixD * fCovariance;      // covariance
      22             :   Double_t   fTime;            // current time
      23             : private:
      24             :   AliTPCkalmanTime&  operator=(const AliTPCkalmanTime&);// not implemented
      25             :   AliTPCkalmanTime(const AliTPCkalmanTime&); //not implemented
      26          12 :   ClassDef(AliTPCkalmanTime,1);
      27             : };
      28             : 
      29             : #endif
      30             :