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include "rvpackage.h"
include "rvflags.h"
include "rvcont.h"
# RV_BATCH - Process the input list in batch mode with fixed parameters.
procedure rv_batch (rv, infile, rinfile)
pointer rv #I RV struct pointer
pointer infile #I Object input file list pointer
pointer rinfile #I Template input list pointer
pointer sp, fd, rim
int ntemps, naps, tcount, apcount, stat
bool init_hdr, written
int imtrgetim(), next_spec(), next_ap(), get_spec()
int rv_data_check()
define write_ 99
begin
# Open debugging log
call op_debug (rv)
call smark (sp)
call salloc (rim, SZ_FNAME, TY_CHAR)
RV_RECORD(rv) = 0
RV_TEMPNUM(rv) = 0
ntemps = RV_NTEMPS(rv)
naps = NUMAPS(rv)
RV_APNUM(rv) = 1
RV_IMNUM(rv) = 1
init_hdr = true
repeat { # For each of the object spectra
# For each aperture in the list
do apcount = 1, naps {
if ((RV_CONTINUUM(rv) == OBJ_ONLY ||
RV_CONTINUUM(rv) == BOTH) && OBJCONT(rv) == NO) {
call do_continuum (rv, OBJECT_SPECTRUM)
}
RV_APNUM(rv) = APLIST(rv,apcount)
# For each template spectrum
do tcount = 1, ntemps {
# Check the data before continuing
RV_TEMPNUM(rv) = tcount
if (rv_data_check(rv) != OK)
break
# Reset some parameters
call reset_errcom (rv)
#REFCONT(rv) = NO
if ((RV_CONTINUUM(rv) == TEMP_ONLY ||
RV_CONTINUUM(rv) == BOTH) && REFCONT(rv) == NO)
call do_continuum (rv, REFER_SPECTRUM)
# Jump right into it and get the correlation
call rv_batch_xcor (rv, tcount, apcount, YES, YES, YES)
# Initialize the output header file.
if (init_hdr) {
fd = RV_TXFD(rv)
if (fd != NULL) {
call rv_param (rv, fd, "fxcor")
call rv_tempcodes (rv, fd)
call rv_prdeltav (rv, fd)
call fprintf (fd, "# \n")
call rv_hdr (rv, fd)
}
init_hdr = false
}
write_ call rv_imtitle (RIMAGE(rv), TEMPNAME(rv), SZ_FNAME)
if (RV_VERBOSE(rv) == OF_SHORT ||
RV_VERBOSE(rv) == OF_STXTONLY) {
call rv_write_short (rv, fd)
} else {
call rv_verbose_fit (rv, RV_VBFD(rv))
call rv_write_long (rv, fd)
}
if (RV_IMUPDATE(rv) == YES) # update image header
call rv_imupdate (rv)
call rv_eplot (rv, RV_MGP(rv))
written = TRUE
RV_RECORD(rv) = RV_RECORD(rv) + 1
# Get the next template image to use
if (tcount+1 <= ntemps) {
if (imtrgetim(rinfile,tcount+1,Memc[rim],SZ_FNAME)!=EOF) {
call strcpy (Memc[rim], RIMAGE(rv), SZ_FNAME)
call rv_imtitle (Memc[rim],TEMPNAME(rv),SZ_FNAME)
RV_TEMPNUM(rv) = tcount + 1
if (get_spec(rv,Memc[rim],REFER_SPECTRUM)==ERR_READ)
call error (0, "Error reading next template.")
RV_TEMPCODE(rv) = 'A' + tcount
}
}
} # End of template loop
# Update the image apertures
if (apcount < naps)
stat = next_ap (rv, written)
# Here we need to reset the template stuff
if (ntemps == 1 || naps == 1)
next
if (imtrgetim(rinfile, 1, Memc[rim], SZ_FNAME) != EOF) {
RV_TEMPNUM(rv) = 1
call strcpy (Memc[rim], RIMAGE(rv), SZ_FNAME)
call rv_imtitle (Memc[rim], TEMPNAME(rv), SZ_FNAME)
if (get_spec(rv,Memc[rim],REFER_SPECTRUM)==ERR_READ)
call error (0, "Error reading next template.")
RV_TEMPCODE(rv) = 'A'
} else {
call rv_errmsg("Error getting template name from list.")
break
}
} # End of aperture loop
# Now we need to reset the apertures for the next images
CURAPNUM(rv) = 1
RV_APNUM(rv) = APLIST(rv,1)
# Check to see if we can get another image, otherwise quit
if (RV_IMNUM(rv)+1 <= RV_NOBJS(rv)) {
# Try to read the image if no error
if (next_spec (rv, infile, written) != OK) {
call rv_errmsg ("Error reading next object image.")
break
}
} else
break # That's it folks!
# We got another object so we need to reset the template stuff
if (imtrgetim(rinfile, 1, Memc[rim], SZ_FNAME) != EOF) {
RV_TEMPNUM(rv) = 1
call strcpy (Memc[rim], RIMAGE(rv), SZ_FNAME)
call rv_imtitle (Memc[rim], TEMPNAME(rv), SZ_FNAME)
if (get_spec(rv,Memc[rim],REFER_SPECTRUM)==ERR_READ)
call error (0, "Error reading next template.")
RV_TEMPCODE(rv) = 'A'
} else {
call rv_errmsg ("Error getting template name from list.")
break
}
} # End of object loop
call sfree (sp)
end
# RV_BATCH_XCOR - Process the input list in batch mode with fixed parameters
procedure rv_batch_xcor (rv, tcount, apcount, do_comp, do_plot, comp_win)
pointer rv #I RV struct pointer
int tcount #I Template number in list
int apcount #I Aperture number in list
int do_comp #I Do xcor computation?
int do_plot #I Draw the ccf plot?
int comp_win #I Compute a new window center?
real shift, sigma, max
int ishift, npts, istart, iend, stat
real rv_maxpix()
int rv_getshift(), rv_rvcorrect()
begin
# Set some things up
call reset_errcom (rv)
RV_FITDONE(rv) = NO
# Let 'em know what we're up to.
if (RV_INTERACTIVE(rv) == YES && do_comp == YES) {
call printf ("Cross-Correlating %s[%d] with %s[%d].\n")
call pargstr(IMAGE(rv))
call pargi(RV_OAPNUM(rv))
call pargstr(RIMAGE(rv))
call pargi(RV_RAPNUM(rv))
call flush (STDOUT)
}
# Now do the debug output
if (DBG_DEBUG(rv) == YES) {
call d_printf (DBG_FD(rv), "rvxbatch: imnum=%d ap=%d temp=%d ")
call pargi(RV_IMNUM(rv));call pargi(apcount);call pargi(tcount)
call d_printf (DBG_FD(rv), " object=:%s: temp=:%s:\n")
call pargstr(IMAGE(rv));call pargstr(RIMAGE(rv))
}
# Jump right into it and get the correlation
if (do_comp == YES)
call rv_fftcorr (rv, NO)
# Compute window center and size
call rv_gwindow (rv, comp_win, istart, npts)
# If interactive, draw the ccf plot here now that everything's computed
if (RV_INTERACTIVE(rv) == YES && do_plot == YES)
call rv_plot (rv, CORRELATION_PLOT)
# Get the endpoints to fit
ishift = rv_getshift (WRKPIXY(rv,istart), npts, MAXIMUM) + istart - 1
max = rv_maxpix (WRKPIXY(rv,istart), npts)
if (!IS_INDEF(RV_FITWIDTH(rv))) {
if (RV_FITWIDTH(rv) < RV_MINWIDTH(rv))
RV_FITWIDTH(rv) = int (RV_MINWIDTH(rv))
else if (RV_FITWIDTH(rv) > RV_MAXWIDTH(rv))
RV_FITWIDTH(rv) = int (RV_MAXWIDTH(rv))
istart = ishift - int (RV_FITWIDTH(rv) / 2)
if (((RV_FITWIDTH(rv)/2.)-int(RV_FITWIDTH(rv)/2.)) > 0.0)
iend = ishift + int (RV_FITWIDTH(rv) / 2)
else
iend = ishift + int (RV_FITWIDTH(rv) / 2 - 1)
npts = int (iend - istart + 1)
# Call the fitting routine and get center of fit and sigma
call rv_fit (rv, WRKPIXX(rv,1), WRKPIXY(rv,1), istart, iend,
npts, ishift, shift, sigma)
if (RV_ERRCODE(rv) == ERR_FIT) {
if (RV_INTERACTIVE(rv) == YES)
call rv_errmsg ("Fit did not converge.")
else
call rv_err_comment (rv, "Fit did not converge.", "")
return
}
RV_SHIFT(rv) = shift
RV_SIGMA(rv) = sigma
# do velocity corrections
stat = rv_rvcorrect (rv, shift, sigma, RV_VOBS(rv), RV_VCOR(rv),
RV_ERROR(rv))
if (RV_INTERACTIVE(rv) == YES)
call rv_writeln (rv, STDOUT)
} else if (IS_INDEF(RV_FITWIDTH(rv))) {
if (RV_PEAK(rv) == NO) {
if (max < RV_FITHGHT(rv) && RV_INTERACTIVE(rv) == YES) {
call printf ("No points fit - height set too high.\n")
return
}
call rv_yfit (rv, RV_FITHGHT(rv), YES)
} else
call rv_yfit (rv, (RV_FITHGHT(rv)*WRKPIXY(rv,ishift)), YES)
}
end
# RV_GWINDOW - Get the window size and center sizes from the input parameters
# or current setting. Does some bounds checking to limit the window to the
# actual ccf plot. Explanation of the window parameters:
#
# RV_WINPAR - Input "window" parameter
# RV_WINCENPAR - Input "wincenter" parameter
# RV_WINDOW - Size of window (in lags)
# RV_WINCENTER - Array index into CCF
# RV_WINL - Left edge of window in +/- lags
# RV_WINR - Right edge of window in +/- lags
procedure rv_gwindow (rv, comp_win, istart, npts)
pointer rv #I RV struct pointer
int comp_win #I Compute a new window center?
int istart #O Start of window
int npts #O Npts in window
int rv_getshift()
real rv_vel2shift
begin
# Get the window size parameters
if (IS_INDEF(RV_WINPAR(rv))) {
RV_WINDOW(rv) = 20
} else {
if (RV_DCFLAG(rv) == -1)
RV_WINDOW(rv) = RV_WINPAR(rv)
else
RV_WINDOW(rv) = max (2, nint (rv_vel2shift(rv,RV_WINPAR(rv))))
}
npts = 2 * RV_WINDOW(rv)
# Now compute the window center
if (comp_win == YES) {
if (IS_INDEF(RV_WINCENPAR(rv))) {
RV_WINCENTER(rv) = rv_getshift (WRKPIXY(rv,1), RV_CCFNPTS(rv),
MAXIMUM)
istart = RV_WINCENTER(rv) + 1 - RV_WINDOW(rv)
} else {
if (RV_DCFLAG(rv) == -1) {
RV_WINCENTER(rv) = int (RV_CCFNPTS(rv)/2 +
RV_WINCENPAR(rv)) + 1
} else {
RV_WINCENTER(rv) = int (RV_CCFNPTS(rv)/2 +
nint (rv_vel2shift(rv,RV_WINCENPAR(rv)))) + 1
if (!IS_INDEF(TEMPVEL(rv,RV_TEMPNUM(rv)))) {
RV_WINCENTER(rv) = RV_WINCENTER(rv) -
rv_vel2shift(rv,TEMPVEL(rv,RV_TEMPNUM(rv)))
}
}
istart = RV_WINCENTER(rv) + 1 - RV_WINDOW(rv)
}
} else
istart = RV_WINCENTER(rv) + 1 - RV_WINDOW(rv)
# Boundary checks
if (RV_WINDOW(rv) > RV_CCFNPTS(rv)/2) {
RV_WINDOW(rv) = 20
call rv_err_comment (rv,
"Warning: Window too large - reset to 20 lags.", "")
}
if (RV_WINCENTER(rv) > RV_CCFNPTS(rv)) {
RV_WINCENTER(rv) = rv_getshift (WRKPIXY(rv,1), RV_CCFNPTS(rv),
MAXIMUM)
call rv_err_comment (rv,
"Warning: Wincenter too large - reset to max peak.", "")
istart = RV_WINCENTER(rv) + 1 - RV_WINDOW(rv)
}
if ((RV_WINCENTER(rv)-RV_WINDOW(rv)) < 1) {
RV_WINL(rv) = WRKPIXX(rv,1)
RV_WINR(rv) = RV_WINL(rv) + RV_WINDOW(rv)
istart = 1
} else if ((RV_WINCENTER(rv)+RV_WINDOW(rv)) > RV_CCFNPTS(rv)) {
RV_WINL(rv) = WRKPIXX(rv,RV_CCFNPTS(rv) - RV_WINDOW(rv))
RV_WINR(rv) = WRKPIXX(rv,RV_CCFNPTS(rv))
istart = RV_CCFNPTS(rv) - RV_WINDOW(rv)
} else {
RV_WINL(rv) = WRKPIXX(rv,RV_WINCENTER(rv) - RV_WINDOW(rv))
RV_WINR(rv) = WRKPIXX(rv,RV_WINCENTER(rv) + RV_WINDOW(rv))
}
npts = RV_WINR(rv) - RV_WINL(rv) + 1
if (DBG_DEBUG(rv) == YES) {
call d_printf(DBG_FD(rv), "rv_gwindow:\n")
call d_printf (DBG_FD(rv), "\twcent,window=%f,%f wl,wr=%f,%f\n")
call pargi(RV_WINCENTER(rv)); call pargi(RV_WINDOW(rv))
call pargi(RV_WINL(rv)); call pargi(RV_WINR(rv))
}
end
|
