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include <error.h>
include "starlist.h"
# ST_COLON -- Process colon commands for the STARLIST task.
procedure st_colon (gd, st, sf, lf, cmdstr, newspace, newlum, newplot)
pointer gd # pointer to the graphics stream
pointer st # pointer to starlist structure
int sf # spatial density function file descriptor
int lf # luminosity function file descriptor
char cmdstr[ARB] # input command string
int newspace # new spatial distribution function
int newlum # new luminosity function
int newplot # new plot
int ival, ncmd, stat
pointer sp, cmd, str
long lval
real rval
bool streq()
int strdic(), nscan(), open()
string lumfuncs LUMFUNCS
begin
# Allocate temporary space.
call smark (sp)
call salloc (cmd, SZ_LINE, TY_CHAR)
call salloc (str, SZ_FNAME, TY_CHAR)
# Get the command.
call sscan (cmdstr)
call gargwrd (Memc[cmd], SZ_LINE)
if (Memc[cmd] == EOS)
return
# Process the command.
ncmd = strdic (Memc[cmd], Memc[cmd], SZ_LINE, STCMDS)
switch (ncmd) {
case STCMD_SHOW:
call gdeactivate (gd, 0)
call st_show (st)
call greactivate (gd, 0)
case STCMD_SPATIAL:
call gargwrd (Memc[cmd], SZ_LINE)
if (nscan () == 1) {
call printf ("spatial = %s\n")
call pargstr (ST_SPSTRING(st))
} else {
stat = strdic (Memc[cmd], Memc[cmd], SZ_LINE, SPFUNCS)
if (stat > 0) {
ST_SPATIAL(st) = stat
call strcpy (Memc[cmd], ST_SPSTRING(st), SZ_FNAME)
}
newspace = YES
}
case STCMD_XCENTER:
call gargr (rval)
if (nscan() == 1) {
call printf ("xcenter = %g pixels\n")
call pargr (ST_XC(st))
} else {
ST_XC(st) = rval
newspace = YES
}
case STCMD_YCENTER:
call gargr (rval)
if (nscan() == 1) {
call printf ("ycenter = %g pixels\n")
call pargr (ST_YC(st))
} else {
ST_YC(st) = rval
newspace = YES
}
case STCMD_CORE:
call gargr (rval)
if (nscan() == 1) {
call printf ("core = %g pixels\n")
call pargr (ST_CORE(st))
} else {
ST_CORE(st) = rval
newspace = YES
}
case STCMD_BASE:
call gargr (rval)
if (nscan() == 1) {
call printf ("base = %g pixels\n")
call pargr (ST_BASE(st))
} else {
ST_BASE(st) = rval
newspace = YES
}
case STCMD_XMIN:
call gargr (rval)
if (nscan() == 1) {
call printf ("xmin = %g pixels\n")
call pargr (ST_XMIN(st))
} else {
ST_XMIN(st) = rval
newspace = YES
}
case STCMD_XMAX:
call gargr (rval)
if (nscan() == 1) {
call printf ("xmax = %g pixels\n")
call pargr (ST_XMAX(st))
} else {
ST_XMAX(st) = rval
newspace = YES
}
case STCMD_YMIN:
call gargr (rval)
if (nscan() == 1) {
call printf ("ymin = %g pixels\n")
call pargr (ST_YMIN(st))
} else {
ST_YMIN(st) = rval
newspace = YES
}
case STCMD_YMAX:
call gargr (rval)
if (nscan() == 1) {
call printf ("ymax = %g pixels\n")
call pargr (ST_YMAX(st))
} else {
ST_YMAX(st) = rval
newspace = YES
}
case STCMD_SFILE:
call gargwrd (Memc[cmd], SZ_LINE)
if (Memc[cmd] == EOS || streq (Memc[cmd], ST_SFILE(st))) {
call printf ("sfile: %s\n")
call pargstr (ST_SFILE(st))
} else {
if (sf != NULL) {
call close (sf)
sf = NULL
}
iferr {
sf = open (Memc[cmd], READ_ONLY, TEXT_FILE)
} then {
sf = NULL
call erract (EA_WARN)
call strcpy ("", ST_SFILE(st), SZ_FNAME)
call printf (
"Spatial distribution function file is undefined.\n")
} else {
call strcpy (Memc[cmd], ST_SFILE(st), SZ_FNAME)
newspace = YES
}
}
case STCMD_LUMINOSITY:
call gargwrd (Memc[cmd], SZ_LINE)
if (nscan () == 1) {
call printf ("luminosity = %s\n")
call pargstr (ST_LFSTRING(st))
} else {
stat = strdic (Memc[cmd], Memc[cmd], SZ_LINE, LUMFUNCS)
if (stat > 0) {
ST_LUMINOSITY (st) = stat
call strcpy (Memc[cmd], ST_LFSTRING(st), SZ_FNAME)
}
newlum = YES
}
case STCMD_POWER:
call gargr (rval)
if (nscan() == 1) {
call printf ("power = %g\n")
call pargr (ST_POWER(st))
} else {
ST_POWER(st) = rval
newlum = YES
}
case STCMD_MZERO:
call gargr (rval)
if (nscan() == 1) {
call printf ("mzero = %g\n")
call pargr (ST_MZERO(st))
} else {
ST_MZERO(st) = rval
newlum = YES
}
case STCMD_ALPHA:
call gargr (rval)
if (nscan() == 1) {
call printf ("alpha = %g\n")
call pargr (ST_ALPHA(st))
} else {
ST_ALPHA(st) = rval
newlum = YES
}
case STCMD_BETA:
call gargr (rval)
if (nscan() == 1) {
call printf ("beta = %g\n")
call pargr (ST_BETA(st))
} else {
ST_BETA(st) = rval
newlum = YES
}
case STCMD_DELTA:
call gargr (rval)
if (nscan() == 1) {
call printf ("delta = %g\n")
call pargr (ST_DELTA(st))
} else {
ST_DELTA(st) = rval
newlum = YES
}
case STCMD_MSTAR:
call gargr (rval)
if (nscan() == 1) {
call printf ("mstar = %g\n")
call pargr (ST_MSTAR(st))
} else {
ST_MSTAR(st) = rval
newlum = YES
}
case STCMD_MINMAG:
call gargr (rval)
if (nscan() == 1) {
call printf ("minmag = %g\n")
call pargr (ST_MINMAG(st))
} else {
ST_MINMAG(st) = rval
newlum = YES
}
case STCMD_MAXMAG:
call gargr (rval)
if (nscan() == 1) {
call printf ("maxmag = %g\n")
call pargr (ST_MAXMAG(st))
} else {
ST_MAXMAG(st) = rval
newlum = YES
}
case STCMD_LFILE:
call gargwrd (Memc[cmd], SZ_LINE)
if (Memc[cmd] == EOS || streq (Memc[cmd], ST_LFILE(st))) {
call printf ("lfile: %s\n")
call pargstr (ST_LFILE(st))
} else {
if (lf != NULL) {
call close (lf)
lf = NULL
}
iferr {
lf = open (Memc[cmd], READ_ONLY, TEXT_FILE)
} then {
lf = NULL
call erract (EA_WARN)
call strcpy ("", ST_LFILE(st), SZ_FNAME)
call printf (
"Luminosity function file is undefined.\n")
} else {
call strcpy (Memc[cmd], ST_LFILE(st), SZ_FNAME)
newlum = YES
}
}
case STCMD_NSTARS:
call gargi (ival)
if (nscan() == 1) {
call printf ("nstars = %d\n")
call pargi (ST_NSTARS(st))
} else {
ST_NSTARS(st) = ival
newlum = YES
newspace = YES
}
case STCMD_NSSAMPLE:
call gargi (ival)
if (nscan() == 1) {
call printf ("nssample = %d\n")
call pargi (ST_NSSAMPLE(st))
} else {
ST_NSSAMPLE(st) = ival
newspace = YES
}
case STCMD_SORDER:
call gargl (lval)
if (nscan() == 1) {
call printf ("sorder = %d\n")
call pargl (ST_SORDER(st))
} else {
ST_SORDER(st) = lval
newspace = YES
}
case STCMD_SSEED:
call gargl (lval)
if (nscan() == 1) {
call printf ("sseed = %d\n")
call pargl (ST_SSEED(st))
} else {
ST_SSEED(st) = lval
newspace = YES
}
case STCMD_NLSAMPLE:
call gargi (ival)
if (nscan() == 1) {
call printf ("nlsample = %d\n")
call pargi (ST_NLSAMPLE(st))
} else {
ST_NLSAMPLE(st) = ival
newlum = YES
}
case STCMD_LORDER:
call gargl (lval)
if (nscan() == 1) {
call printf ("lorder = %d\n")
call pargl (ST_LORDER(st))
} else {
ST_LORDER(st) = lval
newlum = YES
}
case STCMD_LSEED:
call gargl (lval)
if (nscan() == 1) {
call printf ("lseed = %d\n")
call pargl (ST_LSEED(st))
} else {
ST_LSEED(st) = lval
newlum = YES
}
case STCMD_RBINSIZE:
call gargr (rval)
if (nscan() == 1) {
call printf ("rbinsize = %g\n")
call pargr (ST_RBINSIZE(st))
} else {
ST_RBINSIZE(st) = rval
newplot = YES
}
case STCMD_MBINSIZE:
call gargr (rval)
if (nscan() == 1) {
call printf ("mbinsize = %g\n")
call pargr (ST_MBINSIZE(st))
} else {
ST_MBINSIZE(st) = rval
newplot = YES
}
default:
call printf ("\7\n")
}
call sfree (sp)
end
# ST_GCOLON -- Process colon commands for the GALAXIES task.
procedure st_gcolon (gd, st, sf, lf, cmdstr, newspace, newlum, newmix, newaxis,
newround, newphi, newplot)
pointer gd # pointer to the graphics stream
pointer st # pointer to starlist structure
int sf # spatial distribution function file descriptor
int lf # luminosity function file descriptor
char cmdstr[ARB] # command string
int newspace # new spatial distribution function
int newlum # new luminosity function
int newmix # new E/S galaxy mixture
int newaxis # new axis parameter
int newround # compute new roundness parameters
int newphi # compute new position angles
int newplot # make a newplot
int ival, ncmd, stat
pointer sp, cmd, str
long lval
real rval
bool streq()
int strdic(), nscan(), open()
string lumfuncs LUMFUNCS
begin
call smark (sp)
call salloc (cmd, SZ_LINE, TY_CHAR)
call salloc (str, SZ_FNAME, TY_CHAR)
# Get the command.
call sscan (cmdstr)
call gargwrd (Memc[cmd], SZ_LINE)
if (Memc[cmd] == EOS)
return
# Process the command.
ncmd = strdic (Memc[cmd], Memc[cmd], SZ_LINE, STCMDS)
switch (ncmd) {
case STCMD_SHOW:
call gdeactivate (gd, 0)
call st_gshow (st)
call greactivate (gd, 0)
case STCMD_SPATIAL:
call gargwrd (Memc[cmd], SZ_LINE)
if (nscan () == 1) {
call printf ("spatial = %s\n")
call pargstr (ST_SPSTRING(st))
} else {
stat = strdic (Memc[cmd], Memc[cmd], SZ_LINE, SPFUNCS)
if (stat > 0) {
ST_SPATIAL(st) = stat
call strcpy (Memc[cmd], ST_SPSTRING(st), SZ_FNAME)
}
newspace = YES
}
case STCMD_XCENTER:
call gargr (rval)
if (nscan() == 1) {
call printf ("xcenter = %g pixels\n")
call pargr (ST_XC(st))
} else {
ST_XC(st) = rval
newspace = YES
}
case STCMD_YCENTER:
call gargr (rval)
if (nscan() == 1) {
call printf ("ycenter = %g pixels\n")
call pargr (ST_YC(st))
} else {
ST_YC(st) = rval
newspace = YES
}
case STCMD_CORE:
call gargr (rval)
if (nscan() == 1) {
call printf ("core = %g pixels\n")
call pargr (ST_CORE(st))
} else {
ST_CORE(st) = rval
newspace = YES
}
case STCMD_BASE:
call gargr (rval)
if (nscan() == 1) {
call printf ("base = %g pixels\n")
call pargr (ST_BASE(st))
} else {
ST_BASE(st) = rval
newspace = YES
}
case STCMD_XMIN:
call gargr (rval)
if (nscan() == 1) {
call printf ("xmin = %g pixels\n")
call pargr (ST_XMIN(st))
} else {
ST_XMIN(st) = rval
newspace = YES
}
case STCMD_XMAX:
call gargr (rval)
if (nscan() == 1) {
call printf ("xmax = %g pixels\n")
call pargr (ST_XMAX(st))
} else {
ST_XMAX(st) = rval
newspace = YES
}
case STCMD_YMIN:
call gargr (rval)
if (nscan() == 1) {
call printf ("ymin = %g pixels\n")
call pargr (ST_YMIN(st))
} else {
ST_YMIN(st) = rval
newspace = YES
}
case STCMD_YMAX:
call gargr (rval)
if (nscan() == 1) {
call printf ("ymax = %g pixels\n")
call pargr (ST_YMAX(st))
} else {
ST_YMAX(st) = rval
newspace = YES
}
case STCMD_SFILE:
call gargwrd (Memc[cmd], SZ_LINE)
if (Memc[cmd] == EOS || streq (Memc[cmd], ST_SFILE(st))) {
call printf ("sfile: %s\n")
call pargstr (ST_SFILE(st))
} else {
if (sf != NULL) {
call close (sf)
sf = NULL
}
iferr {
sf = open (Memc[cmd], READ_ONLY, TEXT_FILE)
} then {
sf = NULL
call erract (EA_WARN)
call strcpy ("", ST_SFILE(st), SZ_FNAME)
call printf (
"Spatial distribution function file is undefined.\n")
} else {
call strcpy (Memc[cmd], ST_SFILE(st), SZ_FNAME)
newspace = YES
}
}
case STCMD_LUMINOSITY:
call gargwrd (Memc[cmd], SZ_LINE)
if (nscan () == 1) {
call printf ("luminosity = %s\n")
call pargstr (ST_LFSTRING(st))
} else {
stat = strdic (Memc[cmd], Memc[cmd], SZ_LINE, GLUMFUNCS)
if (stat > 0) {
ST_LUMINOSITY (st) = stat
call strcpy (Memc[cmd], ST_LFSTRING(st), SZ_FNAME)
}
newlum = YES
}
case STCMD_POWER:
call gargr (rval)
if (nscan() == 1) {
call printf ("power = %g\n")
call pargr (ST_POWER(st))
} else {
ST_POWER(st) = rval
newlum = YES
}
case STCMD_MZERO:
call gargr (rval)
if (nscan() == 1) {
call printf ("mzero = %g\n")
call pargr (ST_MZERO(st))
} else {
ST_MZERO(st) = rval
newlum = YES
}
case STCMD_ALPHA:
call gargr (rval)
if (nscan() == 1) {
call printf ("alpha = %g\n")
call pargr (ST_ALPHA(st))
} else {
ST_ALPHA(st) = rval
newlum = YES
}
case STCMD_MSTAR:
call gargr (rval)
if (nscan() == 1) {
call printf ("mstar = %g\n")
call pargr (ST_MSTAR(st))
} else {
ST_MSTAR(st) = rval
newlum = YES
}
case STCMD_MINMAG:
call gargr (rval)
if (nscan() == 1) {
call printf ("minmag = %g\n")
call pargr (ST_MINMAG(st))
} else {
ST_MINMAG(st) = rval
newlum = YES
}
case STCMD_MAXMAG:
call gargr (rval)
if (nscan() == 1) {
call printf ("maxmag = %g\n")
call pargr (ST_MAXMAG(st))
} else {
ST_MAXMAG(st) = rval
newlum = YES
}
case STCMD_LFILE:
call gargwrd (Memc[cmd], SZ_LINE)
if (Memc[cmd] == EOS || streq (Memc[cmd], ST_LFILE(st))) {
call printf ("lfile: %s\n")
call pargstr (ST_LFILE(st))
} else {
if (lf != NULL) {
call close (lf)
lf = NULL
}
iferr {
lf = open (Memc[cmd], READ_ONLY, TEXT_FILE)
} then {
lf = NULL
call erract (EA_WARN)
call strcpy ("", ST_LFILE(st), SZ_FNAME)
call printf (
"Luminosity function file is undefined.\n")
} else {
call strcpy (Memc[cmd], ST_LFILE(st), SZ_FNAME)
newlum = YES
}
}
case STCMD_EGALMIX:
call gargr (rval)
if (nscan() == 1) {
call printf ("egalmix = %g\n")
call pargr (ST_EGALMIX(st))
} else {
ST_EGALMIX(st) = rval
newmix = YES
}
case STCMD_ERADIUS:
call gargr (rval)
if (nscan() == 1) {
call printf ("eradius = %g\n")
call pargr (ST_ERADIUS(st))
} else {
ST_ERADIUS(st) = rval
newaxis = YES
}
case STCMD_SRADIUS:
call gargr (rval)
if (nscan() == 1) {
call printf ("sradius = %g\n")
call pargr (ST_SRADIUS(st))
} else {
ST_SRADIUS(st) = rval
newaxis = YES
}
case STCMD_AR:
call gargr (rval)
if (nscan() == 1) {
call printf ("ar = %g\n")
call pargr (ST_AR(st))
} else {
ST_AR(st) = rval
newround = YES
}
case STCMD_Z:
call gargr (rval)
if (nscan() == 1) {
call printf ("z = %g\n")
call pargr (ST_Z(st))
} else {
ST_Z(st) = rval
newaxis = YES
}
case STCMD_ABSORPTION:
call gargr (rval)
if (nscan() == 1) {
call printf ("absorption = %g\n")
call pargr (ST_ABSORPTION(st))
} else {
ST_ABSORPTION(st) = rval
newround = YES
}
case STCMD_NGALS:
call gargi (ival)
if (nscan() == 1) {
call printf ("ngals = %d\n")
call pargi (ST_NSTARS(st))
} else {
ST_NSTARS(st) = ival
newlum = YES
newspace = YES
newmix = YES
newaxis = YES
newround = YES
newphi = YES
}
case STCMD_NSSAMPLE:
call gargi (ival)
if (nscan() == 1) {
call printf ("nssample = %d\n")
call pargi (ST_NSSAMPLE(st))
} else {
ST_NSSAMPLE(st) = ival
newspace = YES
}
case STCMD_SORDER:
call gargl (lval)
if (nscan() == 1) {
call printf ("sorder = %d\n")
call pargl (ST_SORDER(st))
} else {
ST_SORDER(st) = lval
newspace = YES
}
case STCMD_SSEED:
call gargl (lval)
if (nscan() == 1) {
call printf ("sseed = %d\n")
call pargl (ST_SSEED(st))
} else {
ST_SSEED(st) = lval
newspace = YES
}
case STCMD_NLSAMPLE:
call gargi (ival)
if (nscan() == 1) {
call printf ("nlsample = %d\n")
call pargi (ST_NLSAMPLE(st))
} else {
ST_NLSAMPLE(st) = ival
newlum = YES
}
case STCMD_LORDER:
call gargl (lval)
if (nscan() == 1) {
call printf ("lorder = %d\n")
call pargl (ST_LORDER(st))
} else {
ST_LORDER(st) = lval
newlum = YES
}
case STCMD_LSEED:
call gargl (lval)
if (nscan() == 1) {
call printf ("lseed = %d\n")
call pargl (ST_LSEED(st))
} else {
ST_LSEED(st) = lval
newlum = YES
}
case STCMD_RBINSIZE:
call gargr (rval)
if (nscan() == 1) {
call printf ("rbinsize = %g\n")
call pargr (ST_RBINSIZE(st))
} else {
ST_RBINSIZE(st) = rval
newplot = YES
}
case STCMD_MBINSIZE:
call gargr (rval)
if (nscan() == 1) {
call printf ("mbinsize = %g\n")
call pargr (ST_MBINSIZE(st))
} else {
ST_MBINSIZE(st) = rval
newplot = YES
}
case STCMD_DBINSIZE:
call gargr (rval)
if (nscan() == 1) {
call printf ("dbinsize = %g\n")
call pargr (ST_DBINSIZE(st))
} else {
ST_DBINSIZE(st) = rval
newplot = YES
}
case STCMD_EBINSIZE:
call gargr (rval)
if (nscan() == 1) {
call printf ("ebinsize = %g\n")
call pargr (ST_EBINSIZE(st))
} else {
ST_EBINSIZE(st) = rval
newplot = YES
}
case STCMD_PBINSIZE:
call gargr (rval)
if (nscan() == 1) {
call printf ("pbinsize = %g\n")
call pargr (ST_PBINSIZE(st))
} else {
ST_PBINSIZE(st) = rval
newplot = YES
}
default:
call printf ("\7\n")
}
call sfree (sp)
end
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