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include "xregister.h"
# RG_XGPARS -- Read in the XREGISTER task algorithm parameters.
procedure rg_xgpars (xc)
pointer xc #I pointer to the main structure
int xlag, ylag, xwindow, ywindow, xcbox, ycbox
pointer sp, str
int clgwrd(), clgeti()
real clgetr()
begin
# Allocate working space.
call smark (sp)
call salloc (str, SZ_LINE, TY_CHAR)
# Initialize the correlation structure.
call rg_xinit (xc, clgwrd ("correlation", Memc[str], SZ_LINE,
XC_CTYPES))
# Fetch the initial shift information.
xlag = clgeti ("xlag")
ylag = clgeti ("ylag")
call rg_xseti (xc, IXLAG, xlag)
call rg_xseti (xc, IYLAG, ylag)
call rg_xseti (xc, XLAG, xlag)
call rg_xseti (xc, YLAG, ylag)
call rg_xseti (xc, DXLAG, clgeti ("dxlag"))
call rg_xseti (xc, DYLAG, clgeti ("dylag"))
# Get the background value computation parameters.
call rg_xseti (xc, BACKGRD, clgwrd ("background", Memc[str], SZ_LINE,
XC_BTYPES))
call rg_xsets (xc, BSTRING, Memc[str])
call rg_xseti (xc, BORDER, clgeti ("border"))
call rg_xsetr (xc, LOREJECT, clgetr ("loreject"))
call rg_xsetr (xc, HIREJECT, clgetr ("hireject"))
call rg_xsetr (xc, APODIZE, clgetr ("apodize"))
call rg_xseti (xc, FILTER, clgwrd ("filter", Memc[str], SZ_LINE,
XC_FTYPES))
call rg_xsets (xc, FSTRING, Memc[str])
# Get the window parameters and force the window size to be odd.
xwindow = clgeti ("xwindow")
if (mod (xwindow,2) == 0)
xwindow = xwindow + 1
call rg_xseti (xc, XWINDOW, xwindow)
ywindow = clgeti ("ywindow")
if (mod (ywindow,2) == 0)
ywindow = ywindow + 1
call rg_xseti (xc, YWINDOW, ywindow)
# Get the peak fitting parameters.
call rg_xseti (xc, PFUNC, clgwrd ("function", Memc[str], SZ_LINE,
XC_PTYPES))
xcbox = clgeti ("xcbox")
if (mod (xcbox,2) == 0)
xcbox = xcbox + 1
call rg_xseti (xc, XCBOX, xcbox)
ycbox = clgeti ("ycbox")
if (mod (ycbox,2) == 0)
ycbox = ycbox + 1
call rg_xseti (xc, YCBOX, ycbox)
call sfree (sp)
end
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