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include <gset.h>
include <pkg/gtools.h>
include <smw.h>
include "identify.h"
# ID_GRAPH -- Graph image vector in which features are to be identified.
procedure id_graph (id, gtype)
pointer id # ID pointer
int gtype # Graph type
begin
switch (gtype) {
case 1:
call id_graph1 (id)
case 2:
call id_graph2 (id)
default:
call id_graph1 (id)
}
end
procedure id_graph1 (id)
pointer id # ID pointer
int i, n
real xmin, xmax, ymin, ymax, dy, xminz, xmaxz, id_zshiftr()
pointer gp, sh, sp, x, y, str
begin
gp = ID_GP(id)
sh = ID_SH(id)
call smark (sp)
call salloc (x, SN(sh), TY_REAL)
y = SY(sh)
n = SN(sh)
call achtdr (FITDATA(id,1), Memr[x], n)
call gclear (gp)
xmin = min (Memr[x], Memr[x+n-1])
xmax = max (Memr[x], Memr[x+n-1])
call alimr (Memr[y], n, ymin, ymax)
dy = ymax - ymin
call gswind (gp, xmin, xmax, ymin - .2 * dy, ymax + .2 * dy)
call gt_swind (gp, ID_GT(id))
if (ID_TASK(id) == RVIDLINES && ID_REDSHIFT(id) != 0D0) {
call salloc (str, SZ_LINE, TY_CHAR)
if (ID_ZHELIO(id) == 0D0)
call sprintf (Memc[str], SZ_LINE,
"Vobs = %.5g, Zobs = %.5g\n\n\n")
else
call sprintf (Memc[str], SZ_LINE,
"Vhelio = %.5g, Zhelio = %.5g\n\n\n")
call pargd ((ID_REDSHIFT(id)+ID_ZHELIO(id)) * VLIGHT)
call pargd (ID_REDSHIFT(id)+ID_ZHELIO(id))
call gt_sets (ID_GT(id), GTSUBTITLE, Memc[str])
call gseti (gp, G_XDRAWAXES, 1)
call gt_labax (gp, ID_GT(id))
call gt_sets (ID_GT(id), GTSUBTITLE, "")
call ggwind (gp, xmin, xmax, ymin, ymax)
xminz = id_zshiftr (id, xmin, 0)
xmaxz = id_zshiftr (id, xmax, 0)
call gswind (gp, xminz, xmaxz, ymin, ymax)
call gseti (gp, G_XDRAWAXES, 2)
call gseti (gp, G_YDRAWAXES, 0)
call glabax (gp, "", "", "")
call gswind (gp, xmin, xmax, ymin, ymax)
call gctran (gp, xmin, ymin, xmax, ymax, 1, 0)
call gctran (gp, xmax, ymax, xmin, ymin, 0, 1)
} else
call gt_labax (gp, ID_GT(id))
call gt_plot (gp, ID_GT(id), Memr[x], Memr[y], n)
do i = 1, ID_NFEATURES(id)
call id_mark (id, i)
call sfree (sp)
end
# ID_GRAPH2 -- Make review graph for current feature.
procedure id_graph2 (id)
pointer id # ID pointer
int i, j, k, n
real xmin, xmax, ymin, ymax, dy, xminz, xmaxz, id_zshiftr()
pointer gp, sh, sp, x, y, str
begin
gp = ID_GP(id)
sh = ID_SH(id)
call smark (sp)
call salloc (x, SN(sh), TY_REAL)
y = SY(sh)
n = SN(sh)
call achtdr (FITDATA(id,1), Memr[x], n)
xmin = real (FIT(id,ID_CURRENT(id))) - ID_ZWIDTH(id) / 2.
xmax = real (FIT(id,ID_CURRENT(id))) + ID_ZWIDTH(id) / 2.
i = 0
do k = 1, n {
if ((Memr[x+k-1] < xmin) || (Memr[x+k-1] > xmax))
next
if (i == 0)
i = k
j = k
}
k = j - i + 1
call alimr (Memr[y+i-1], k, ymin, ymax)
dy = ymax - ymin
call gclear (gp)
call gswind (gp, xmin, xmax, ymin - .2 * dy, ymax + .2 * dy)
# if (ID_GT(id) != NULL) {
# call gseti (gp, G_XTRAN, GT_XTRAN(ID_GT(id)))
# call gseti (gp, G_YTRAN, GT_YTRAN(ID_GT(id)))
# }
if (ID_TASK(id) == RVIDLINES && ID_REDSHIFT(id) != 0D0) {
call salloc (str, SZ_LINE, TY_CHAR)
if (ID_ZHELIO(id) == 0D0)
call sprintf (Memc[str], SZ_LINE,
"Vobs = %.5g, Zobs = %.5g\n\n\n")
else
call sprintf (Memc[str], SZ_LINE,
"Vhelio = %.5g, Zhelio = %.5g\n\n\n")
call pargd ((ID_REDSHIFT(id)+ID_ZHELIO(id)) * VLIGHT)
call pargd (ID_REDSHIFT(id)+ID_ZHELIO(id))
call gt_sets (ID_GT(id), GTSUBTITLE, Memc[str])
call gseti (gp, G_XDRAWAXES, 1)
call gt_labax (gp, ID_GT(id))
call gt_sets (ID_GT(id), GTSUBTITLE, "")
call ggwind (gp, xmin, xmax, ymin, ymax)
xminz = id_zshiftr (id, xmin, 0)
xmaxz = id_zshiftr (id, xmax, 0)
call gswind (gp, xminz, xmaxz, ymin, ymax)
call gseti (gp, G_XDRAWAXES, 2)
call gseti (gp, G_YDRAWAXES, 0)
call glabax (gp, "", "", "")
call gswind (gp, xmin, xmax, ymin, ymax)
call gctran (gp, xmin, ymin, xmax, ymax, 1, 0)
call gctran (gp, xmax, ymax, xmin, ymin, 0, 1)
} else
call gt_labax (gp, ID_GT(id))
call gt_plot (gp, ID_GT(id), Memr[x], Memr[y], n)
do i = 1, ID_NFEATURES(id)
call id_mark (id, i)
call sfree (sp)
end
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