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|
include <imhdr.h>
include "rvpackage.h"
include "rvflags.h"
include "rvkeywords.h"
include "rvsample.h"
include "rvcont.h"
# RV_WRITE - Write results to logfile and/or header.
procedure rv_write (rv, record)
pointer rv #I RV struct pointer
int record #I Record number being written
pointer sp, fd, tasknm, buf
begin
fd = RV_TXFD(rv)
call smark (sp)
call salloc (buf, SZ_LINE, TY_CHAR)
call salloc (tasknm, SZ_FNAME, TY_CHAR)
# Update the image header if set
if (RV_IMUPDATE(rv) == YES)
call rv_imupdate (rv)
# write long explanatory header
if (record <= 0) {
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)
}
# Update dispersion and the sample regions if they were modified.
if (SR_MODIFY(RV_OSAMPLE(rv)) == YES) {
call rv_make_range_string (RV_OSAMPLE(rv), Memc[buf])
call rv_sparam (RV_TXFD(rv), "osample", Memc[buf], "", "")
SR_MODIFY(RV_OSAMPLE(rv)) = NO
}
if (SR_MODIFY(RV_RSAMPLE(rv)) == YES) {
call rv_make_range_string (RV_RSAMPLE(rv), Memc[buf])
call rv_sparam (RV_TXFD(rv), "rsample", Memc[buf], "", "")
SR_MODIFY(RV_RSAMPLE(rv)) = NO
}
if (RV_VERBOSE(rv) == OF_SHORT || RV_VERBOSE(rv) == OF_STXTONLY)
call rv_write_short (rv, fd)
else
call rv_write_long (rv, fd)
call sfree (sp)
end
# Define the parameter keyword strings in Km/s units.
define RV_NSTR1S "#N OBJECT%13tIMAGE%24tREF%29tHJD%40tAP%44tSHIFT%53tFWHM%62tVHELIO%72tVERR\n"
define RV_USTR1S "#U name%13timage%29tdays%44tpixel%53t %62tkm/s%72tkm/s\n"
define RV_WSTR1S "%-11.11s%13t%-10.10s%24t%.2s%29t%-10.5f%40t%-3d%44t%-7.3f%53t%-7.2f%62t%-9.4f%72t%-7.3f\n"
define RV_NSTR1V "#N%4tOBJECT%18tIMAGE%28tREF%34tHJD%44tAP%50tCODES%60tSHIFT%68tHGHT%73tFWHM%81tTDR%88tVOBS%98tVREL%109tVHELIO%120tVERR\n"
define RV_USTR1V "#U%4tname%18timage%34tdays%50tcfr/fun%60tpixel%73t %88tkm/s%98tkm/s%109tkm/s%120tkm/s\n"
define RV_WSTR1V "%-15.15s %-10s %.2s %-11.5f %-3d %-7.7s %-7.3f %-4.2f %-7.2f %-6.2f %-9.4f %-9.4f %-9.4f %-7.3f\n"
# Now define the parameter keyword strings in terms of redshift Z values.
define RV_NSTR1SZ "#N OBJECT%13tIMAGE%24tREF%28tHJD%40tAP%44tSHIFT%53tFWHM%62tZHELIO%72tVERR\n"
define RV_USTR1SZ "#U name%13timage%28tdays%44tpixel%53t %62tz%72tkm/s\n"
define RV_WSTR1SZ "%-11.11s%13t%-10.10s%24t%.2s%28t%-10.5f%40t%-3d%44t%-7.3f%53t%-7.2f%62t%-7.6f%72t%-7.3f\n"
define RV_NSTR1VZ "#N%4tOBJECT%18tIMAGE%28tREF%34tHJD%44tAP%50tCODES%60tSHIFT%68tHGHT%73tFWHM%81tTDR%88tZOBS%98tZREL%109tZHELIO%120tVERR\n"
define RV_USTR1VZ "#U%4tname%18timage%34tdays%50tcfr/fun%60tpixel%73t %88tz%98tz%109tz%120tkm/s\n"
define RV_WSTR1VZ "%-15.15s %-10s %.2s %-11.5f %-3d %-7.7s %-7.3f %-4.2f %-7.2f %-6.2f %-7.6f %-7.6f %-7.6f %-7.3f\n"
# RV_WRITELN - Write out a line to the status line.
procedure rv_writeln (rv, fd)
pointer rv #I RV struct pointer
pointer fd #I File descriptor
begin
if (fd == NULL)
return
# Check error conditions
if (RV_ERRCODE(rv) == ERR_FIT) {
call fprintf (fd, "Fit did not converge.\n")
return
}
if (RV_PRINTZ(rv) == ERR) # bad velocity computation
RV_PRINTZ(rv) = NO
# Write the status line output
if ((mod(RV_STATLINE(rv),2) == 0 || RV_NEWXCOR(rv) == YES) &&
RV_DCFLAG(rv) != -1) {
if (RV_PRINTZ(rv) == NO) {
call fprintf (fd,
"HJD=%9.4f FWHM=%.2f Vr=%.3f Vo=%.3f Vh=%.3f +/- %.3f\n")
} else {
call fprintf (fd,
"HJD=%9.4f FWHM=%.2f Zr=%.5f Zo=%.5f Zh=%.5f +/- %.3f\n")
}
if (RV_HJD(rv) > 0.0)
call pargd (mod(RV_HJD(rv),double(10000.0)))
else
call pargr (INDEF)
call pargr (RV_DISP(rv))
if (RV_PRINTZ(rv) == NO) {
call pargr (RV_VREL(rv))
call pargd (RV_VOBS(rv))
call pargd (RV_VCOR(rv))
} else {
if (IS_INDEFD(RV_VREL(rv)))
call pargd (INDEFD)
else
call pargd (RV_VREL(rv)/C)
if (IS_INDEFD(RV_VOBS(rv)))
call pargd (INDEFD)
else
call pargd (RV_VOBS(rv)/C)
if (IS_INDEFD(RV_VCOR(rv)))
call pargd (INDEFD)
else
call pargd (RV_VCOR(rv)/C)
}
call pargd (RV_ERROR(rv))
} else {
call fprintf (fd,
"Shift=%.5g +/- %.3g pixels CCF Height=%.3g FWHM = %.3g")
call pargr (RV_SHIFT(rv))
call pargr (RV_SIGMA(rv))
call pargr (RV_HEIGHT(rv))
call pargr (RV_FWHM(rv))
}
call flush (fd)
RV_ERRCODE(rv) = OK
end
# RV_WRITE_SHORT - Write out a line to the logfile or the screen.
procedure rv_write_short (rv, fd)
pointer rv #I RV struct pointer
pointer fd #I File descriptor
int i, nshifts
real wpc
char tc[3]
data wpc /INDEF/
begin
if (fd == NULL)
return
if (RV_PRINTZ(rv) == ERR) # bad velocity computation
RV_PRINTZ(rv) = NO
if (IS_INDEF(wpc)) # update dispersion
wpc = RV_OWPC(rv)
else if (wpc != RV_OWPC(rv)) {
call rv_prdeltav (rv, fd)
wpc = RV_OWPC(rv)
} else
wpc = RV_OWPC(rv)
if (IS_DBLSTAR(rv) == YES) {
nshifts = DBL_NSHIFTS(rv)
do i = 1, nshifts {
call nam_tempcode (RV_TEMPNUM(rv), tc)
if (RV_PRINTZ(rv) == NO)
call fprintf (fd, RV_WSTR1S)
else
call fprintf (fd, RV_WSTR1SZ)
call pargstr (OBJNAME(rv))
call pargstr (IMAGE(rv))
#call pargi (RV_TEMPCODE(rv))
call pargstr (tc)
if (!IS_INDEF(DBL_VHELIO(rv,i)) && RV_HJD(rv) > 0)
call pargd (mod(RV_HJD(rv),double(10000.0)))
else
call pargr (INDEF)
call pargi (RV_APNUM(rv))
call pargr (DBL_SHIFT(rv,i))
call pargr (DBL_FWHM(rv,i))
if (RV_DCFLAG(rv) != -1) {
if (RV_PRINTZ(rv) == NO)
call pargr (DBL_VHELIO(rv,i))
else {
if (IS_INDEFD(DBL_VHELIO(rv,i)))
call pargd (INDEFD)
else
call pargd (DBL_VHELIO(rv,i)/C)
}
} else
call pargr (INDEFR)
call pargr (DBL_VERR(rv,i))
}
} else {
call nam_tempcode (RV_TEMPNUM(rv), tc)
if (RV_PRINTZ(rv) == NO)
call fprintf (fd, RV_WSTR1S)
else
call fprintf (fd, RV_WSTR1SZ)
call pargstr (OBJNAME(rv))
call pargstr (IMAGE(rv))
#call pargi (RV_TEMPCODE(rv))
call pargstr (tc)
if (!IS_INDEFD(RV_VCOR(rv)) && RV_ERRCODE(rv) == OK &&
RV_HJD(rv) > 0.)
call pargd (mod(RV_HJD(rv),double(10000.0)))
else
call pargr (INDEF)
call pargi (RV_APNUM(rv))
if (RV_ERRCODE(rv) == OK) {
call pargr (RV_SHIFT(rv))
if (!IS_INDEFR(RV_DISP(rv)))
call pargr (RV_DISP(rv))
else
call pargr (RV_FWHM(rv))
if (RV_PRINTZ(rv) == NO)
call pargd (RV_VCOR(rv))
else {
if (IS_INDEFD(RV_VCOR(rv)))
call pargd (INDEFD)
else
call pargd (RV_VCOR(rv)/C)
}
call pargd (RV_ERROR(rv))
} else {
call pargr (INDEF)
call pargr (INDEF)
call pargr (INDEF)
call pargr (INDEF)
}
}
call flush (fd)
end
# RV_WRITE_LONG - Write the verbose output line
procedure rv_write_long (rv, fd)
pointer rv #I RV struct pointer
int fd #I File descriptor
pointer sp, cp
int i, nshifts
double vrel, rv_shift2vel()
real wpc
char tc[3]
data wpc /INDEF/
begin
if (fd == NULL)
return
if (RV_PRINTZ(rv) == ERR) # bad velocity computation
RV_PRINTZ(rv) = NO
call smark (sp)
call salloc (cp, SZ_FNAME, TY_CHAR)
# First encode some stuff for output
call rv_codes (rv, Memc[cp], SZ_FNAME)
if (IS_INDEF(wpc)) # update dispersion
wpc = RV_OWPC(rv)
else if (wpc != RV_OWPC(rv)) {
call rv_prdeltav (rv, fd)
wpc = RV_OWPC(rv)
} else
wpc = RV_OWPC(rv)
if (IS_DBLSTAR(rv) == YES) {
nshifts = DBL_NSHIFTS(rv)
do i = 1, nshifts {
call nam_tempcode (RV_TEMPNUM(rv), tc)
if (RV_PRINTZ(rv) == NO)
call fprintf (fd, RV_WSTR1V)
else
call fprintf (fd, RV_WSTR1VZ)
call pargstr (OBJNAME(rv))
call pargstr (IMAGE(rv))
call pargstr (tc)
if (!IS_INDEF(DBL_VHELIO(rv,i)) && RV_HJD(rv) > 0.0)
call pargd (mod(RV_HJD(rv),double(10000.0)))
else
call pargr (INDEF)
call pargi (RV_APNUM(rv))
call pargstr (Memc[cp])
call pargr (DBL_SHIFT(rv,i))
call pargr (DBL_HEIGHT(rv,i))
call pargr (DBL_FWHM(rv,i))
call pargr (DBL_R(rv,i))
if (RV_DCFLAG(rv) != -1) {
if (RV_PRINTZ(rv) == NO) {
call pargr (DBL_VOBS(rv,i))
call pargd (rv_shift2vel(rv,DBL_SHIFT(rv,i)))
call pargr (DBL_VHELIO(rv,i))
} else {
if (IS_INDEFD(DBL_VOBS(rv,i)))
call pargd (INDEFD)
else
call pargd (DBL_VOBS(rv,i)/C)
vrel = rv_shift2vel (rv,DBL_SHIFT(rv,i)) / C
if (IS_INDEFD(vrel))
call pargd (INDEFD)
else
call pargd (vrel)
if (IS_INDEFD(DBL_VHELIO(rv,i)))
call pargd (INDEFD)
else
call pargd (DBL_VHELIO(rv,i)/C)
}
} else {
call pargr (INDEFR)
call pargr (INDEFR)
call pargr (INDEFR)
}
call pargr (DBL_VERR(rv,i))
}
} else {
call nam_tempcode (RV_TEMPNUM(rv), tc)
if (RV_PRINTZ(rv) == NO)
call fprintf (fd, RV_WSTR1V)
else
call fprintf (fd, RV_WSTR1VZ)
call pargstr (OBJNAME(rv))
call pargstr (IMAGE(rv))
#call pargi (RV_TEMPCODE(rv))
call pargstr (tc)
if (!IS_INDEFD(RV_VCOR(rv)) && RV_ERRCODE(rv) == OK &&
RV_HJD(rv) > 0.0)
call pargd (mod(RV_HJD(rv),double(10000.0)))
else
call pargr (INDEF)
call pargi (RV_APNUM(rv))
call pargstr (Memc[cp])
if (RV_ERRCODE(rv) == OK) {
call pargr (RV_SHIFT(rv))
call pargr (RV_HEIGHT(rv))
if (!IS_INDEFR(RV_DISP(rv)))
call pargr (RV_DISP(rv))
else
call pargr (RV_FWHM(rv))
call pargr (RV_R(rv))
if (RV_PRINTZ(rv) == NO) {
call pargd (RV_VOBS(rv))
call pargr (RV_VREL(rv))
call pargd (RV_VCOR(rv))
} else {
if (IS_INDEFD(RV_VOBS(rv)))
call pargd (INDEFD)
else
call pargd (RV_VOBS(rv)/C)
if (IS_INDEFD(RV_VREL(rv)))
call pargd (INDEFD)
else
call pargd (RV_VREL(rv)/C)
if (IS_INDEFD(RV_VCOR(rv)))
call pargd (INDEFD)
else
call pargd (RV_VCOR(rv)/C)
}
call pargd (RV_ERROR(rv))
} else {
call pargr (INDEF)
call pargr (INDEF)
call pargr (INDEF)
call pargr (INDEF)
call pargd (INDEFD)
call pargr (INDEF)
call pargd (INDEFD)
call pargd (INDEFD)
}
}
call flush (fd)
call sfree (sp)
end
# RV_SHORT_HDR - Write out a line to the logfile or the screen.
procedure rv_short_hdr (rv, fd)
pointer rv #I RV struct pointer
pointer fd #I File descriptor
begin
if (fd == NULL)
return
if (RV_PRINTZ(rv) == ERR) # bad velocity computation
RV_PRINTZ(rv) = NO
if (RV_PRINTZ(rv) == NO) {
call fprintf (fd, RV_NSTR1S)
call fprintf (fd, RV_USTR1S)
} else {
call fprintf (fd, RV_NSTR1SZ)
call fprintf (fd, RV_USTR1SZ)
}
call fprintf (fd, "# \n")
call flush (fd)
end
# RV_HDR - Procedure to write the banner for the RVXCOR task.
procedure rv_hdr (rv, fd)
pointer rv #I RV struct pointer
int fd #I File descriptor
begin
if (fd == NULL)
return
if (RV_PRINTZ(rv) == ERR) # bad velocity computation
RV_PRINTZ(rv) = NO
call flush (fd)
if (RV_VERBOSE(rv) == OF_SHORT || RV_VERBOSE(rv) == OF_STXTONLY) {
call rv_short_hdr (rv, fd) # write short header
return
}
if (RV_PRINTZ(rv) == NO) {
call fprintf (fd, RV_NSTR1V)
call fprintf (fd, RV_USTR1V)
} else {
call fprintf (fd, RV_NSTR1VZ)
call fprintf (fd, RV_USTR1VZ)
}
call fprintf (fd, "#\n")
call flush (fd)
end
# RV_CODES - Encode certain parameters into a string for output
procedure rv_codes (rv, out, maxch)
pointer rv #I RV struct pointer
char out[maxch] #O Output code string
int maxch
pointer sp, func
begin
call smark (sp)
call salloc (func, SZ_FNAME, TY_CHAR)
call nam_fitfunc (rv, Memc[func])
call sprintf (out, maxch, "%c%c%c/%-3.3s")
switch (RV_CONTINUUM(rv)) {
case OBJ_ONLY:
call pargi ('O')
case TEMP_ONLY:
call pargi ('T')
case BOTH:
call pargi ('B')
case NONE:
call pargi ('N')
}
switch (RV_FILTER(rv)) {
case OBJ_ONLY:
call pargi ('O')
case TEMP_ONLY:
call pargi ('T')
case BOTH:
call pargi ('B')
case NONE:
call pargi ('N')
}
switch (RV_REBIN(rv)) {
case RB_OBJ:
call pargi ('O')
case RB_TEMP:
call pargi ('T')
case RB_SMALL:
call pargi ('S')
case RB_BIG:
call pargi ('L')
}
call pargstr (Memc[func])
call sfree (sp)
end
# RV_TEMPCODES - Output the template codes and information
procedure rv_tempcodes (rv, fd)
pointer rv #I RV struct pointer
int fd #i Output file descriptor
pointer sp, buf, im, title
int i, imtrgetim(), strlen()
char tc[3]
begin
if (fd == NULL)
return
call smark (sp)
call salloc (buf, 4*SZ_LINE, TY_CHAR)
call salloc (im, SZ_LINE, TY_CHAR)
call salloc (title, SZ_LINE, TY_CHAR)
call fprintf (fd, "# \n")
do i = 1, RV_NTEMPS(rv) {
if (imtrgetim(RV_TEMPLATES(rv), i, Memc[im], SZ_FNAME) != EOF)
call rv_imtitle (Memc[im], Memc[title], SZ_FNAME)
# Truncate the leading path if needed.
if (strlen(Memc[im]) > 30)
call rv_strip_path (Memc[im], 30)
call nam_tempcode (i, tc)
call sprintf (Memc[buf], SZ_LINE,
"#T %s '%.2s' -- %s = '%.40s'%78t\*\n#%21t%s = '%.30s'%64t%s = %.2f")
call pargstr ("Template")
call pargstr (tc)
call pargstr ("Object")
call pargstr (Memc[title])
call pargstr ("Image ")
call pargstr (Memc[im])
call pargstr ("Vhelio")
call pargr (TEMPVEL(rv,i))
call fprintf (fd, "%s\n")
call pargstr (Memc[buf])
}
call fprintf (fd, "# \n")
call sfree (sp)
end
# RV_PRDELTAV - Output the velocity per pixel dispersion of the image.
procedure rv_prdeltav (rv, fd)
pointer rv #I RV struct pointer
int fd #I Output file descriptor
begin
if (fd == NULL)
return
call fprintf (fd, "# Velocity Dispersion = %-.2f Km/sec/pixel ")
call pargr (RV_DELTAV(rv))
call fprintf (fd, "Rebinned WPC = %-.6g\n")
if (RV_DCFLAG(rv) != -1)
call pargr (RV_OWPC(rv))
else
call pargr (INDEFR)
call flush (fd)
end
# RV_IMUPDATE - Update the image header with requested information
procedure rv_imupdate (rv)
pointer rv #I RV struct pointer
pointer im, immap()
int imaccf()
errchk immap, imaccf, imaddr
begin
im = immap (IMAGE(rv), READ_WRITE, 0)
if (IM_LEN(im,2) > 1 && IM_NDIM(im) > 1) {
call rv_err_comment (rv,
"WARNING: Cannot currently update a two-dimensional image.",
"")
} else {
# Write observed & corrected velocity to image header
iferr {
if (imaccf(im,KW_HJD(rv)) == NO)
call imaddd (im, KW_HJD(rv), RV_HJD(rv))
else
call imputd (im, KW_HJD(rv), RV_HJD(rv))
if (imaccf(im,KW_MJD_OBS(rv)) == NO)
call imaddd (im, KW_MJD_OBS(rv), RV_MJD_OBS(rv))
else
call imputd (im, KW_MJD_OBS(rv), RV_MJD_OBS(rv))
if (imaccf(im,KW_VOBS(rv)) == NO)
call imaddd (im, KW_VOBS(rv), RV_VOBS(rv))
else
call imputd (im, KW_VOBS(rv), RV_VOBS(rv))
if (imaccf(im,KW_VHELIO(rv)) == NO)
call imaddd (im, KW_VHELIO(rv), RV_VCOR(rv))
else
call imputd (im, KW_VHELIO(rv), RV_VCOR(rv))
} then
call rv_err_comment (rv,
" ERROR: Error updating image header.", "")
}
call imunmap (im)
end
# RV_STRIP_PATH - Truncate a string to the rightmost number of characters
# specified.
procedure rv_strip_path (str, maxch)
char str[ARB] #I Input string
int maxch #I Maxchars
int ip, strlen()
begin
ip = max (1, strlen (str) - maxch + 1)
call amovc (str[ip], str, maxch)
str[31] = '\0'
end
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