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include <gset.h>
include "rvpackage.h"
include "rvcomdef.h"
include "rvflags.h"
include "rvsample.h"
# SPEC_COLON - Procedure to process the colon commands defined below. Most
# commands are for interactive editing of parameters to the task.
int procedure spc_colon (rv, cmdstr)
pointer rv #I RV struct pointer
char cmdstr[SZ_LINE] #I Command
pointer sp, cmd
int cmd_regions(), strdic()
begin
call smark (sp)
call salloc (cmd, SZ_LINE, TY_CHAR)
call sscan (cmdstr)
call gargwrd (Memc[cmd], SZ_LINE)
# Unpack the keyword from the string and look it up in the
# dictionary. Switch on command and call the appropriate routines.
if (strdic(Memc[cmd], Memc[cmd], SZ_LINE, CONT_KEYWORDS) != 0) {
# Process the CONTPARS pset commands.
call cont_colon (rv, cmdstr)
} else {
# Now process the mode specific colon commands.
switch (strdic(Memc[cmd], Memc[cmd], SZ_FNAME, RVX_KEYWORDS)) {
case RVX_DISP:
# Print the rebinned wpc
call cmd_prtdisp (rv)
case RVX_OSAMPLE:
# Set/Show the object sample region for correlation
if (cmd_regions(rv, RV_OSAMPLE(rv)) == ERR_CORREL) {
call sfree (sp)
return (ERR_CORREL)
}
case RVX_RSAMPLE:
# Set/Show the template sample region for correlation
if (cmd_regions(rv,RV_RSAMPLE(rv)) == ERR_CORREL) {
call sfree (sp)
return (ERR_CORREL)
}
case RVX_SHOW:
# List the current values of all parameters.
call rv_show (rv, STDOUT)
case RVX_VERSION:
# Show the task version
call cmd_version ()
default:
# Default action.
call rv_errmsg (" Type '?' for a list of commands.")
}
}
call sfree (sp)
return (OK)
end
# SPEC_CURSOR - Get the next command from the user in the input cursor loop
# and perform the requested function.
int procedure spc_cursor (rv)
pointer rv #I RV struct pointer
pointer gp, sp
pointer cmd, buf
int wcs, key, stat
char ckey
real x, y, x1, x2, stdlam
bool prompt
int spc_colon(), clgcur(), scan()
int fft_cursor(), rv_parent()#, stridx()
define replot_ 99
define exit_ 98
begin
# Update mode counter.
RV_MODES(rv) = (RV_MODES(rv) * 10) + SPEC_MODE
# Allocate some space.
call smark (sp)
call salloc (cmd, SZ_LINE, TY_CHAR)
call salloc (buf, SZ_LINE, TY_CHAR)
# Nab some pointers and initialize
key = RV_SPMKEY(rv)
gp = RV_GP(rv)
RV_NEWXCOR(rv) = NO
RV_NEWGRAPH(rv) = NO
repeat {
prompt = true
replot_ switch (key) { # switch on the keystroke
case '?':
# List options.
call gpagefile (gp, SM_HELP, "Spectrum Mode Options:")
case ':':
# Process a colon command.
if (spc_colon(rv,Memc[cmd]) == QUIT)
break
prompt = false
case 'b':
# Mark the sample regions for both spectra.
call gctran (gp, x, y, x1, x2, wcs, 1)
call rv_cut (rv, x1, x1, x2)
call gctran (gp, x, y, x, y, wcs, 0)
call append_range (rv, RV_OSAMPLE(rv), x1, x2)
SR_MODIFY(RV_OSAMPLE(rv)) = YES
call append_range (rv, RV_RSAMPLE(rv), x1, x2)
SR_MODIFY(RV_RSAMPLE(rv)) = YES
RV_NEWXCOR(rv) = YES
case 'd':
# Print relative velocity between two different positions.
call gctran (gp, x, y, x, y, wcs, 1)
call rv_prshift (rv, x)
prompt = false
case 'e':
# Show the summary plot after the fit.
call rv_eplot (rv, gp)
call rv_pause ("Hit any key to continue....")
key = RV_SPMKEY(rv)
goto replot_
case 'f':
# FFT Mode.
if (rv_parent(rv) == FFT_MODE) {
goto exit_
} else if (fft_cursor(rv) == QUIT) {
RV_MODES(rv) = (RV_MODES(rv) - SPEC_MODE) / 10
call sfree (sp)
return (QUIT)
} else {
key = RV_SPMKEY(rv)
goto replot_
}
case 'i':
# Display original input spectra.
call rv_splot (rv, SPLIT_PLOT)
case 'I':
# Interrupt command.
call error (0, "Interrupt")
case 'n':
# Display continuum subtracted spectra.
call rv_nplot (rv, SPLIT_PLOT)
case 'p':
# Display the FFT prepared spectra.
call rv_fftcorr (rv, YES)
call rv_pause ("Hit any key to continue....")
key = RV_SPMKEY(rv)
goto replot_
case 'q':
# Quit.
break
case 'r':
# Replot.
key = RV_SPMKEY(rv)
goto replot_
case 's':
# Mark the sample regions.
call gctran (gp, x, y, x1, x2, wcs, 1)
call rv_cut (rv, x1, x1, x2)
call gctran (gp, x, y, x, y, wcs, 0)
if (y > 0.5) { # Cut from the top
call append_range (rv, RV_OSAMPLE(rv), x1, x2)
call rv_mark_regions (RV_OSAMPLE(rv), RV_GP(rv))
SR_MODIFY(RV_OSAMPLE(rv)) = YES
} else {
call append_range (rv, RV_RSAMPLE(rv), x1, x2)
call rv_mark_regions (RV_RSAMPLE(rv), RV_GP(rv))
SR_MODIFY(RV_RSAMPLE(rv)) = YES
}
RV_NEWXCOR(rv) = YES
case 'u':
# Unselect a sample region.
call gctran (gp, x, y, x1, x2, wcs, 1)
call gctran (gp, x, y, x, y, wcs, 0)
if (y > 0.5) { # Cut from the top
call delete_samp (rv, RV_OSAMPLE(rv), x1)
SR_MODIFY(RV_OSAMPLE(rv)) = YES
} else {
call delete_samp (rv, RV_RSAMPLE(rv), x1)
SR_MODIFY(RV_RSAMPLE(rv)) = YES
}
RV_NEWXCOR(rv) = YES
case 'v':
# Fit the line and compute a velocity based on standard
# wavelength.
if (RV_DCFLAG(rv) == -1) {
call eprintf (
"No dispersion available for velocity computation.")
} else {
call gctran (gp, x, y, x1, x2, wcs, 1)
call rv_cut (rv, x1, x1, x2)
call gctran (gp, x, y, x, y, wcs, 0)
stdlam = 0.0
while (stdlam == 0.0) {
call printf ("Standard Wavelength: ")
call flush (STDOUT)
stat = scan()
call gargr (stdlam)
}
if (y > 0.5) # Fit at the top
call rv_linefit (rv, x1, x2, stdlam, OBJECT_SPECTRUM)
else
call rv_linefit (rv, x1, x2, stdlam, REFER_SPECTRUM)
}
prompt = false
case 'x':
# Return to the correlation mode.
RV_MODES(rv) = (RV_MODES(rv) - SPEC_MODE) / 10
call sfree (sp)
return (QUIT)
default:
# Unknown command.
prompt = false
call rv_mode_prompt (rv)
call rv_errmsg (" Type '?' for a list of commands.")
}
if (prompt)
call rv_mode_prompt (rv)
ckey = key
#if (stridx(ckey,"?:bdepfsuvxqr\0") != 0)
if (ckey == 'n' || ckey == 'i')
RV_SPMKEY(rv) = key
} until (clgcur("cursor",x,y,wcs,key,Memc[cmd],SZ_LINE) == EOF)
exit_ call sfree (sp)
RV_MODES(rv) = (RV_MODES(rv) - SPEC_MODE) / 10
return (OK)
end
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