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include <gset.h>
include <imhdr.h>
include <ctype.h>
include "linmatch.h"
# Define the help files.
define HELPFILE "immatch$src/linmatch/linmatch.key"
# RG_LISCALE -- Scale the output image interactively.
int procedure rg_liscale (imr, im1, im2, db, dformat, reglist, rpfd, ipfd, sfd,
ls, gd, id)
pointer imr #I/O pointer to the reference image
pointer im1 #I/O pointer to the input image
pointer im2 #I/O pointer to the output image
pointer db #I/O pointer to the database file
int dformat #I is the scale file in database format
pointer reglist #I/O the regions list descriptor
int rpfd #I/O the reference photometry file descriptor
int ipfd #I/O the input photometry file descriptor
int sfd #I/O the shifts file descriptor
pointer ls #I pointer to the linmatch structure
pointer gd #I the graphics stream pointer
pointer id #I display stream pointer
int i, newref, newimage, newfit, newavg, newplot, plottype, wcs, key, reg
int hplot, lplot, lplot_type
pointer sp, cmd, udelete, stat
real bscale, bzero, bserr, bzerr, wx, wy
int rg_lstati(), rg_lplot(), clgcur(), rg_lgqverify(), rg_lgtverify()
int rg_ldelete(), rg_lfind(), rg_mmhplot(), rg_rifplot(), rg_rirplot()
int rg_lregions()
pointer rg_lstatp()
begin
call gdeactivate (gd, 0)
call smark (sp)
call salloc (cmd, SZ_LINE, TY_CHAR)
call salloc (udelete, rg_lstati(ls, MAXNREGIONS), TY_INT)
# Initialize the fitting.
newref = YES
newimage = YES
newfit = YES
newavg = YES
# Initialize the plotting.
switch (rg_lstati(ls, BZALGORITHM)) {
case LS_MEAN, LS_MEDIAN, LS_MODE:
if (rg_lstati (ls, NREGIONS) > 1)
plottype = LS_MMFIT
else
plottype = LS_MMHIST
case LS_FIT:
if (rg_lstati (ls, NREGIONS) > 1)
plottype = LS_BSZFIT
else
plottype = LS_RIFIT
case LS_PHOTOMETRY:
plottype = LS_BSZFIT
default:
}
switch (rg_lstati(ls, BSALGORITHM)) {
case LS_MEAN, LS_MEDIAN, LS_MODE:
if (rg_lstati (ls, NREGIONS) > 1)
plottype = LS_MMFIT
else
plottype = LS_MMHIST
case LS_FIT:
if (rg_lstati (ls, NREGIONS) > 1)
plottype = LS_BSZFIT
else
plottype = LS_RIFIT
case LS_PHOTOMETRY:
plottype = LS_BSZFIT
default:
}
# Do the initial fit.
if (rg_lstati (ls, NREGIONS) <= 0) {
call gclear (gd)
call gflush (gd)
bscale = 1.0; bzero = 0.0
bserr = INDEFR; bzerr = INDEFR
call printf ("The regions/photometry list is empty\n")
} else {
call amovki (LS_NO, Memi[rg_lstatp(ls,RDELETE)], rg_lstati(ls,
NREGIONS))
call rg_scale (imr, im1, ls, bscale, bzero, bserr, bzerr, YES)
call amovki (NO, Memi[udelete], rg_lstati(ls,NREGIONS))
if (rg_lplot (gd, imr, im1, ls, Memi[udelete], 1, bscale, bzero,
plottype) == OK) {
newref = NO
newimage = NO
newfit = NO
newavg = NO
call rg_lpwrec (ls, 0)
} else {
call gclear (gd)
call gflush (gd)
call rg_lstats (ls, IMAGE, Memc[cmd], SZ_FNAME)
call printf ("Error computing scale factors for image %s\n")
call pargstr (Memc[cmd])
}
}
newplot = NO
# Loop over the cursor commands.
while (clgcur ("gcommands", wx, wy, wcs, key, Memc[cmd], SZ_LINE) !=
EOF) {
switch (key) {
# Print the help page.
case '?':
call gpagefile (gd, HELPFILE, "")
# Quit the task gracefully.
case 'q':
if (rg_lgqverify ("linmatch", db, dformat, ls,
key) == YES) {
call sfree (sp)
return (rg_lgtverify (key))
}
# Refit the data.
case 'f':
if (newref == YES || newimage == YES || newfit == YES ||
newavg == YES) {
if (rg_lstati(ls, BSALGORITHM) != LS_PHOTOMETRY &&
rg_lstati(ls, BZALGORITHM) != LS_PHOTOMETRY) {
if (newref == YES) {
if (rg_lregions (reglist, imr, ls, 1, YES) > 0)
;
} else if (newimage == YES) {
call rg_lindefr (ls)
}
}
if (newfit == YES)
call amovki (LS_NO, Memi[rg_lstatp(ls,RDELETE)],
rg_lstati(ls,NREGIONS))
else if (newavg == YES) {
do i = 1, rg_lstati(ls,NREGIONS) {
if (Memi[rg_lstatp(ls,RDELETE)+i-1] ==
LS_DELETED || Memi[rg_lstatp(ls,
RDELETE)+i-1] == LS_BADSIGMA)
Memi[rg_lstatp(ls,RDELETE)+i-1] = LS_NO
}
}
do i = 1, rg_lstati(ls,NREGIONS) {
if (Memi[udelete+i-1] == YES)
Memi[rg_lstatp(ls,RDELETE)+i-1] = LS_DELETED
}
if (newfit == YES)
call rg_scale (imr, im1, ls, bscale, bzero, bserr,
bzerr, YES)
else if (newavg == YES)
call rg_scale (imr, im1, ls, bscale, bzero, bserr,
bzerr, NO)
newref = NO
newimage = NO
newfit = NO
newavg = NO
newplot = YES
}
# Plot the default graph.
case 'g':
switch (rg_lstati(ls, BZALGORITHM)) {
case LS_MEAN, LS_MEDIAN, LS_MODE:
if (rg_lstati (ls, NREGIONS) > 1) {
if (plottype != LS_MMFIT)
newplot = YES
plottype = LS_MMFIT
} else {
if (plottype != LS_MMHIST)
newplot = YES
plottype = LS_MMHIST
}
case LS_FIT:
if (rg_lstati (ls, NREGIONS) > 1) {
if (plottype != LS_BSZFIT)
newplot = YES
plottype = LS_BSZFIT
} else {
if (plottype != LS_RIFIT)
newplot = YES
plottype = LS_RIFIT
}
case LS_PHOTOMETRY:
if (plottype != LS_BSZFIT)
newplot = YES
plottype = LS_BSZFIT
default:
}
switch (rg_lstati(ls, BSALGORITHM)) {
case LS_MEAN, LS_MEDIAN, LS_MODE:
if (rg_lstati (ls, NREGIONS) > 1) {
if (plottype != LS_MMFIT)
newplot = YES
plottype = LS_MMFIT
} else {
if (plottype != LS_MMHIST)
newplot = YES
plottype = LS_MMHIST
}
case LS_FIT:
if (rg_lstati (ls, NREGIONS) > 1) {
if (plottype != LS_BSZFIT)
plottype = LS_BSZFIT
} else {
if (plottype != LS_RIFIT)
plottype = LS_RIFIT
}
case LS_PHOTOMETRY:
if (plottype != LS_BSZFIT)
newplot = YES
plottype = LS_BSZFIT
default:
}
# Graph the residuals from the current fit.
case 'i':
switch (rg_lstati(ls, BZALGORITHM)) {
case LS_MEAN, LS_MEDIAN, LS_MODE:
if (rg_lstati (ls, NREGIONS) > 1) {
if (plottype != LS_MMRESID)
newplot = YES
plottype = LS_MMRESID
} else {
call printf (
"There are too few regions for a residuals plot\n")
}
case LS_FIT:
if (rg_lstati (ls, NREGIONS) > 1) {
if (plottype != LS_BSZRESID)
newplot = YES
plottype = LS_BSZRESID
} else {
if (plottype != LS_RIRESID)
newplot = YES
plottype = LS_RIRESID
}
case LS_PHOTOMETRY:
if (plottype == LS_BSZFIT) {
newplot = YES
plottype = LS_BSZRESID
} else if (plottype == LS_MAGSKYFIT) {
newplot = YES
plottype = LS_MAGSKYRESID
}
default:
}
switch (rg_lstati(ls, BSALGORITHM)) {
case LS_MEAN, LS_MEDIAN, LS_MODE:
if (rg_lstati (ls, NREGIONS) > 1) {
if (plottype != LS_MMRESID)
newplot = YES
plottype = LS_MMRESID
} else {
call printf (
"There are too few regions for a residuals plot\n")
}
case LS_FIT:
if (rg_lstati (ls, NREGIONS) > 1) {
if (plottype != LS_BSZRESID)
newplot = YES
plottype = LS_BSZRESID
} else {
if (plottype != LS_RIRESID)
newplot = YES
plottype = LS_RIRESID
}
case LS_PHOTOMETRY:
if (plottype == LS_BSZFIT) {
newplot = YES
plottype = LS_BSZRESID
} else if (plottype == LS_MAGSKYFIT) {
newplot = YES
plottype = LS_MAGSKYRESID
}
default:
}
# Plot the histogram and show the statistics of a given region.
# selected from a plot.
case 's':
if (imr != NULL && im1 != NULL) {
reg = rg_lfind (gd, ls, wcs, wx, wy, bscale, bzero,
plottype)
if (reg > 0) {
if (rg_mmhplot (gd, imr, im1, ls, Memi[udelete],
reg) == OK) {
call rg_lpwrec (ls, reg)
} else {
call printf (
"Unable to plot statistics for region %d\n")
call pargi (reg)
}
} else
call printf ("Unable to plot region statistics\n")
} else
call printf (
"The reference or input image is undefined\n")
# Trace the fit of a given region selected from a plot.
case 't':
if (imr != NULL && im1 != NULL && (rg_lstati(ls,
BSALGORITHM) == LS_FIT || rg_lstati(ls,BZALGORITHM) ==
LS_FIT)) {
reg = rg_lfind (gd, ls, wcs, wx, wy, bscale, bzero,
plottype)
if (reg > 0) {
if (plottype == LS_BSZFIT)
stat = rg_rifplot (gd, imr, im1, ls,
Memi[udelete], reg)
else if (plottype == LS_BSZRESID)
stat = rg_rirplot (gd, imr, im1, ls,
Memi[udelete], reg)
else
stat = ERR
if (stat == OK)
call rg_lpwrec (ls, reg)
else {
call printf (
"Unable to plot statistics for region %d\n")
call pargi (reg)
}
} else
call printf (
"Unable to plot region statistics\n")
} else
call printf (
"The least squares fit is undefined\n")
# Plot the statistics and show the histograms for each
# region in turn.
case 'h':
if (imr != NULL && im1 != NULL) {
reg = 1
if (rg_mmhplot (gd, imr, im1, ls, Memi[udelete],
reg) == ERR) {
call printf (
"Unable to plot statistics for region 1\n")
next
}
hplot = NO
call printf (
"Hit [spbar=next,-=prev,s=stats,?=help,q=quit]:")
while (clgcur ("gcommands", wx, wy, wcs, key, Memc[cmd],
SZ_LINE) != EOF) {
switch (key) {
case '?':
call printf (
"Hit [spbar=next,-=prev,s=stats,?=help,q=quit]:")
case 'q':
call printf ("\n")
break
case ' ':
if (reg < rg_lstati (ls, NREGIONS)) {
reg = reg + 1
hplot = YES
}
case '-':
if (reg > 1) {
reg = reg - 1
hplot = YES
}
case 's':
call rg_lpwrec (ls, reg)
}
if (hplot == YES) {
if (rg_mmhplot (gd, imr, im1, ls,
Memi[udelete], reg) == ERR)
;
call printf (
"Hit [spbar=next,-=prev,s=stats,?=help,q=quit]:")
hplot = NO
}
}
newplot = YES
} else
call printf (
"The reference or input image is undefined\n")
# Step through the least sqares fits one at a time.
case 'l':
if (imr != NULL && im1 != NULL && (rg_lstati(ls,
BSALGORITHM) == LS_FIT || rg_lstati(ls,BZALGORITHM) ==
LS_FIT)) {
reg = 1
lplot = NO
if (plottype == LS_BSZFIT || plottype == LS_RIFIT)
lplot_type = LS_RIFIT
else if (plottype == LS_BSZRESID || plottype ==
LS_RIRESID)
lplot_type = LS_RIRESID
if (lplot_type == LS_RIFIT)
stat = rg_rifplot (gd, imr, im1, ls, Memi[udelete],
reg)
else if (lplot_type == LS_RIRESID)
stat = rg_rirplot (gd, imr, im1, ls, Memi[udelete],
reg)
else
stat = ERR
if (stat == ERR) {
call printf ("Unable to plot fits for region 1\n")
next
}
call printf (
"Hit [spbar=next,-=prev,l=fit,i=resid,s=stats,?=help,q=quit]:")
while (clgcur ("gcommands", wx, wy, wcs, key, Memc[cmd],
SZ_LINE) != EOF) {
switch (key) {
case '?':
call printf (
"Hit [spbar=next,-=prev,l=fit,i=resid,s=stats,?=help,q=quit]:")
case 'q':
call printf ("\n")
break
case ' ':
if (reg < rg_lstati (ls, NREGIONS)) {
reg = reg + 1
lplot = YES
}
case '-':
if (reg > 1) {
reg = reg - 1
lplot = YES
}
case 'l':
if (lplot_type == LS_RIRESID)
lplot = YES
lplot_type = LS_RIFIT
case 'i':
if (lplot_type == LS_RIFIT)
lplot = YES
lplot_type = LS_RIRESID
case 's':
call rg_lpwrec (ls, reg)
}
if (lplot == YES) {
if (lplot_type == LS_RIFIT)
stat = rg_rifplot (gd, imr, im1, ls,
Memi[udelete], reg)
else if (lplot_type == LS_RIRESID)
stat = rg_rirplot (gd, imr, im1, ls,
Memi[udelete], reg)
call printf (
"Hit [spbar=next,-=prev,l=fit,i=resid,s=stats,?=help,q=quit]:")
lplot = NO
}
}
newplot = YES
} else
call printf (
"The least squares fit is undefined\n")
# Plot the photometry
case 'p':
if (rg_lstati(ls,BSALGORITHM) == LS_PHOTOMETRY ||
rg_lstati(ls,BZALGORITHM) == LS_PHOTOMETRY) {
plottype = LS_MAGSKYFIT
newplot = YES
} else
call printf ("The input photometry is undefined\n")
# Replot the current graph.
case 'r':
newplot = YES
# Delete or undelete a region.
case 'd', 'u':
if (key == 'd')
reg = rg_ldelete (gd, ls, Memi[udelete], wcs, wx, wy,
bscale, bzero, plottype, YES)
else
reg = rg_ldelete (gd, ls, Memi[udelete], wcs, wx, wy,
bscale, bzero, plottype, NO)
if (reg > 0)
newavg = YES
# Process colon commands.
case ':':
call rg_lcolon (gd, ls, imr, im1, im2, db, dformat,
reglist, rpfd, ipfd, sfd, Memc[cmd], newref,
newimage, newfit, newavg)
# Write the parameters to the parameter file.
case 'w':
call rg_plpars (ls)
# Do nothing gracefully.
default:
}
if (newplot == YES) {
if (rg_lstati(ls,NREGIONS) <= 0) {
call gclear (gd)
call gflush (gd)
bscale = 1.0; bzero = 0.0
bserr = INDEFR; bzerr = INDEFR
call printf ("The regions/photometry list is empty\n")
} else if (newref == YES || newimage == YES) {
call printf ("Bscale and bzero must be recomputed\n")
} else if (rg_lplot (gd, imr, im1, ls, Memi[udelete], 1,
bscale, bzero, plottype) == OK) {
if (newfit == YES || newavg == YES)
call printf ("Bscale and bzero should be recomputed\n")
else
call rg_lpwrec (ls, 0)
newplot = NO
} else
call printf ("Unable to plot image data for region 1\n")
}
}
call sfree (sp)
end
define QUERY "Hit [return=continue, n=next image, q=quit, w=quit and update parameters]: "
# RG_LGQVERIFY -- Print a message on the status line asking the user if they
# really want to quit, returning YES if they really want to quit, NO otherwise.
int procedure rg_lgqverify (task, db, dformat, rg, ch)
char task[ARB] #I the calling task name
pointer db #I pointer to the shifts database file
int dformat #I is the shifts file in database format
pointer rg #I pointer to the task structure
int ch #I the input keystroke command
int wcs, stat
pointer sp, cmd
real wx, wy
bool streq()
int clgcur()
begin
call smark (sp)
call salloc (cmd, SZ_LINE, TY_CHAR)
# Print the status line query in reverse video and get the keystroke.
call printf (QUERY)
#call flush (STDOUT)
if (clgcur ("gcommands", wx, wy, wcs, ch, Memc[cmd], SZ_LINE) == EOF)
;
# Process the command.
if (ch == 'q') {
call rg_lwrec (db, dformat, rg)
stat = YES
} else if (ch == 'w') {
call rg_lwrec (db, dformat, rg)
if (streq ("linmatch", task))
call rg_plpars (rg)
stat = YES
} else if (ch == 'n') {
call rg_lwrec (db, dformat, rg)
stat = YES
} else {
stat = NO
}
call sfree (sp)
return (stat)
end
# RG_LGTVERIFY -- Verify whether or not the user truly wishes to quit the
# task.
int procedure rg_lgtverify (ch)
int ch #I the input keystroke command
begin
if (ch == 'q') {
return (YES)
} else if (ch == 'w') {
return (YES)
} else if (ch == 'n') {
return (NO)
} else {
return (NO)
}
end
|
