f77 -fno-globals  -fno-automatic -O2 -w -o sfcheck main_sfcheck.o sfcheck.o sfch_prog.o sfch_graph_1.o sfch_graph_2.o sfch_graph_3.o sfch_graph_4.o  sfch_graph_5.o sfch_subr.o sfch_unix.o sfch_sym.o

# f77 -fno-globals  -fno-automatic -O2 -c sfcheck.f
# f77 -fno-globals  -fno-automatic -O2 -c sfch_graph_1.f
link


reported res. max   CR_RES_RMAX
                    RES_REPORT

CR_RFAC_CUT   CR_RFAC_OBS  CR_RFAC_ALL  : Rfactors

CR_NREF_REP    (controled by  L_NREF_REP)   : reflections

CR_RFREE_CUT  CR_RFREE_OBS  CR_RFREE_ALL : Rfactors free

CR_SIGMAR_F  CR_SIGMAR_I   :   sigma cutoff


SF
RSMAX  : resolution H
COMPL


Model vs. Structure Factor

RFAC :  R-factor for all reflections: 
RCORR  Correlation factor:

RFACS   R-factor:
SIGL for 
RESXL  nom. resolution range  H
NREST   reflections used: 
RFREE  Rfree:
RMSL   u> (error in coords by Luzzati plot)
DPI_VAL   DPI


 