#ifndef L1Extrapolation_h #define L1Extrapolation_h #include "CbmL1Def.h" #include "L1Field.h" #include "L1TrackPar.h" //#define cnst static const fvec #define cnst const fvec inline void L1Extrapolate ( L1TrackPar &T, // input track parameters (x,y,tx,ty,Q/p) and cov.matrix fvec z_out , // extrapolate to this z position fvec qp0 , // use Q/p linearisation at this value L1FieldRegion &F, fvec *w = 0 ) { //cout<<"Extrapolation..."<