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# Copyright(c) 1986 Association of Universities for Research in Astronomy Inc.
include <ctype.h>
include <gset.h>
include <gio.h>
include "gtools.h"
# GT_LABAX -- Set graphics axis.
procedure gt_labax (gp, gt)
pointer gp # GIO pointer
pointer gt # GTOOLS pointer
int nl, len
real vx1, vx2, vy1, vy2, wx1, wx2, wy1, wy2
pointer title, xlabel, ylabel
int strlen()
begin
if (gt != NULL) {
call gt_reset (gp, gt)
call ggview (gp, vx1, vx2, vy1, vy2)
if (!IS_INDEF(GT_VXMIN(gt)))
vx1 = GT_VXMIN(gt)
if (!IS_INDEF(GT_VXMAX(gt)))
vx2 = GT_VXMAX(gt)
if (!IS_INDEF(GT_VYMIN(gt)))
vy1 = GT_VYMIN(gt)
if (!IS_INDEF(GT_VYMAX(gt)))
vy2 = GT_VYMAX(gt)
call gsview (gp, vx1, vx2, vy1, vy2)
call malloc (title, SZ_LINE, TY_CHAR)
len = SZ_LINE
Memc[title] = EOS
if (GT_DRWTITLE(gt) == YES) {
nl = NO
if (GT_SYSID(gt) == YES) {
call sysid (Memc[title], len)
len = len + strlen (Memc[title]) + 1
call realloc (title, len, TY_CHAR)
nl = YES
}
if (GT_PARAMS(gt) != NULL) {
len = len + strlen (Memc[GT_PARAMS(gt)]) + 1
call realloc (title, len, TY_CHAR)
if (nl == YES)
call strcat ("\n", Memc[title], len)
call strcat (Memc[GT_PARAMS(gt)], Memc[title], len)
nl = YES
}
if (GT_TITLE(gt) != NULL) {
len = len + strlen (Memc[GT_TITLE(gt)]) + 1
call realloc (title, len, TY_CHAR)
if (nl == YES)
call strcat ("\n", Memc[title], len)
call strcat (Memc[GT_TITLE(gt)], Memc[title], len)
nl = YES
}
if (GT_SUBTITLE(gt) != NULL) {
len = len + strlen (Memc[GT_SUBTITLE(gt)]) + 1
call realloc (title, len, TY_CHAR)
if (nl == YES)
call strcat ("\n", Memc[title], len)
call strcat (Memc[GT_SUBTITLE(gt)], Memc[title], len)
nl = YES
}
if (GT_COMMENTS(gt) != NULL) {
len = len + strlen (Memc[GT_COMMENTS(gt)]) + 1
call realloc (title, len, TY_CHAR)
if (nl == YES)
call strcat ("\n", Memc[title], len)
call strcat (Memc[GT_COMMENTS(gt)], Memc[title], len)
nl = YES
}
}
call malloc (xlabel, SZ_LINE, TY_CHAR)
Memc[xlabel] = EOS
if (GT_DRWXLABELS(gt) == YES) {
if (GT_XLABEL(gt) != NULL)
call strcat (Memc[GT_XLABEL(gt)], Memc[xlabel], SZ_LINE)
if (GT_XUNITS(gt) != NULL) {
call strcat (" (", Memc[xlabel], SZ_LINE)
call strcat (Memc[GT_XUNITS(gt)], Memc[xlabel], SZ_LINE)
call strcat (")", Memc[xlabel], SZ_LINE)
}
}
if (GT_XFORMAT(gt) != NULL)
call gsets (gp, G_XTICKFORMAT, Memc[GT_XFORMAT(gt)])
call malloc (ylabel, SZ_LINE, TY_CHAR)
Memc[ylabel] = EOS
if (GT_DRWYLABELS(gt) == YES) {
if (GT_YLABEL(gt) != NULL)
call strcat (Memc[GT_YLABEL(gt)], Memc[ylabel], SZ_LINE)
if (GT_YUNITS(gt) != NULL) {
call strcat (" (", Memc[ylabel], SZ_LINE)
call strcat (Memc[GT_YUNITS(gt)], Memc[ylabel], SZ_LINE)
call strcat (")", Memc[ylabel], SZ_LINE)
}
}
if (GT_YFORMAT(gt) != NULL)
call gsets (gp, G_YTICKFORMAT, Memc[GT_YFORMAT(gt)])
call gseti (gp, G_XNMINOR, Memi[gt+GT_XNMINOR])
call gseti (gp, G_YNMINOR, Memi[gt+GT_YNMINOR])
if (GT_TRANSPOSE(gt) == NO)
call glabax (gp, Memc[title], Memc[xlabel], Memc[ylabel])
else
call glabax (gp, Memc[title], Memc[ylabel], Memc[xlabel])
call ggview (gp, vx1, vx2, vy1, vy2)
call ggwind (gp, wx1, wx2, wy1, wy2)
call sprintf (Memc[title], SZ_LINE, "%g %g %g %g %g %g %g %g")
call pargr (vx1)
call pargr (vx2)
call pargr (vy1)
call pargr (vy2)
call pargr (wx1)
call pargr (wx2)
call pargr (wy1)
call pargr (wy2)
if (GP_UIFNAME(gp) != EOS)
call gmsg (gp, "gtwcs", Memc[title])
call mfree (title, TY_CHAR)
call mfree (xlabel, TY_CHAR)
call mfree (ylabel, TY_CHAR)
} else {
call gmftitle (gp, "UNTITLED")
call gseti (gp, G_XNMINOR, Memi[gt+GT_XNMINOR])
call gseti (gp, G_YNMINOR, Memi[gt+GT_YNMINOR])
call glabax (gp, "", "", "")
}
end
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