02 3D beam line fit to tracks, no tilt

Updated on Mon, 2009-07-06 08:52. Originally created by balewski on 2009-07-05 23:33. Under:

Stand alone 3D beam line fitter developed by Jan & Rosi in June 2009

Fig 2. Example of X0,Y0 fit for pp 500 data F10415, more in att. A)

Attachment A): slides vetting 3D beam-line fitting algo

Attachment B): document describing math used to compute 3D likelihood

Attachment C: Source code for fitting contains:

* Main program: mainFitBeamLine3D.cxx

* Likelhood computation:likeFuncBeamLine3D.cxx

* utility class doing all I/O and controlling likelhood computation, histos: UtilBeamLine3D.cxx, UtilBeamLine3D.h

* plotting macro: pl3DfitB.C

The STAR experiment