FTG Grid Fitter Summary bank. One for each event ================================================= Contact: M. Moorhead, LBL. Revision History:- ================ 2.09 M. Moorhead First version. 4.02 X. Chen Add KFTG_chi2, KFTG_chi2_nfit, KFTG_div. N. West Add structural link to FTXA Description ----------- This document only describes grid fitter extensions to the generic FTx bank. See:- ftx for a description of the FTx bank. Reference Links --------------- No extensions. Structural Links ---------------- -1 -KFTX_FTXV FTGV Link to first fit vertex. -2 -KFTX_FTXA FTXA Link to fit analysis bank. No extensions. Status Bits ----------- Note: Any status bit parameters are defined to work with bit functions such as IAND and BTEST. Data Words ---------- Data types: B(bit), I, F, D(double), H(hollerith 4 char) >+9 The first 8 words are as for FTx bank. +9 F KFTG_M_LIKE Likelihood of event at fit point +10 F KFTG_M_LIKE_GRID Likelihood of event at best grid point +11 F KFTG_M_LIKE_RATIO Likelihood at fit point / Nhits +12 F KFTG_RFIT_GRID Rfit for best grid point +13 F KFTG_RCUBE Rfit cubed +14 F KFTG_F_USED Fraction of hits used for best grid point +15 F KFTG_CHI2 Likelihood of the in time hits +16 I KFTG_CHI2_NFIT Number of in time hits +17 F KFTG_DIV Spare slot for the divergence parameter.