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# Copyright(c) 1986 Association of Universities for Research in Astronomy Inc.
include <ctype.h>
include <gset.h>
include "gtools.h"
# GT_SETI -- Set integer parameters.
procedure gt_seti (gt, param, ival)
pointer gt # GTOOLS pointer
int param # Parameter to set
int ival # Integer value to set
begin
if (gt == NULL)
return
switch (param) {
case GTLINE:
GT_LINE(gt) = ival
case GTTRANSPOSE:
GT_TRANSPOSE(gt) = ival
case GTSYSID:
GT_SYSID(gt) = ival
case GTCOLOR:
GT_COLOR(gt) = ival
case GTXFLIP:
GT_XFLIP(gt) = ival
case GTYFLIP:
GT_YFLIP(gt) = ival
case GTDRAWTITLE:
GT_DRWTITLE(gt) = ival
case GTDRAWXLABELS:
GT_DRWXLABELS(gt) = ival
case GTDRAWYLABELS:
GT_DRWYLABELS(gt) = ival
}
end
# GT_SETR -- Set real parameters.
procedure gt_setr (gt, param, rval)
pointer gt # GTOOLS pointer
int param # Parameter to set
real rval # Real value to set
begin
if (gt == NULL)
return
switch (param) {
case GTVXMIN:
GT_VXMIN(gt) = rval
case GTVXMAX:
GT_VXMAX(gt) = rval
case GTVYMIN:
GT_VYMIN(gt) = rval
case GTVYMAX:
GT_VYMAX(gt) = rval
case GTXMIN:
if (GT_XFLIP(gt) == NO)
GT_XMIN(gt) = rval
else
GT_XMAX(gt) = rval
case GTXMAX:
if (GT_XFLIP(gt) == NO)
GT_XMAX(gt) = rval
else
GT_XMIN(gt) = rval
case GTYMIN:
if (GT_YFLIP(gt) == NO)
GT_YMIN(gt) = rval
else
GT_YMAX(gt) = rval
case GTYMAX:
if (GT_YFLIP(gt) == NO)
GT_YMAX(gt) = rval
else
GT_YMIN(gt) = rval
case GTXBUF:
GT_XBUF(gt) = rval
case GTYBUF:
GT_YBUF(gt) = rval
case GTLCLIP:
GT_LCLIP(gt) = rval
case GTHCLIP:
GT_HCLIP(gt) = rval
case GTXSIZE:
GT_XSIZE(gt) = rval
case GTYSIZE:
GT_YSIZE(gt) = rval
}
end
# GT_SETS -- Set string parameters.
procedure gt_sets (gt, param, str)
pointer gt # GTOOLS pointer
int param # Parameter to set
char str[ARB] # String
char dummy[10]
int len
int marks[10]
data marks /GM_POINT,GM_BOX,GM_PLUS,GM_CROSS,GM_DIAMOND,GM_HLINE,GM_VLINE,
GM_HEBAR,GM_VEBAR,GM_CIRCLE/
int trans[2]
data trans /GW_LINEAR, GW_ELOG/
int strlen(), strdic()
begin
if (gt == NULL)
return
len = strlen (str)
switch (param) {
case GTPARAMS:
call mfree (GT_PARAMS(gt), TY_CHAR)
if (len > 0) {
call malloc (GT_PARAMS(gt), len, TY_CHAR)
call strcpy (str, Memc[GT_PARAMS(gt)], len)
}
case GTTITLE:
call mfree (GT_TITLE(gt), TY_CHAR)
if (len > 0) {
call malloc (GT_TITLE(gt), len, TY_CHAR)
call strcpy (str, Memc[GT_TITLE(gt)], len)
}
case GTSUBTITLE:
call mfree (GT_SUBTITLE(gt), TY_CHAR)
if (len > 0) {
call malloc (GT_SUBTITLE(gt), len, TY_CHAR)
call strcpy (str, Memc[GT_SUBTITLE(gt)], len)
}
case GTCOMMENTS:
call mfree (GT_COMMENTS(gt), TY_CHAR)
if (len > 0) {
call malloc (GT_COMMENTS(gt), len, TY_CHAR)
call strcpy (str, Memc[GT_COMMENTS(gt)], len)
}
case GTXLABEL:
call mfree (GT_XLABEL(gt), TY_CHAR)
if (len > 0) {
call malloc (GT_XLABEL(gt), len, TY_CHAR)
call strcpy (str, Memc[GT_XLABEL(gt)], len)
}
case GTYLABEL:
call mfree (GT_YLABEL(gt), TY_CHAR)
if (len > 0) {
call malloc (GT_YLABEL(gt), len, TY_CHAR)
call strcpy (str, Memc[GT_YLABEL(gt)], len)
}
case GTXUNITS:
call mfree (GT_XUNITS(gt), TY_CHAR)
if (len > 0) {
call malloc (GT_XUNITS(gt), len, TY_CHAR)
call strcpy (str, Memc[GT_XUNITS(gt)], len)
}
case GTYUNITS:
call mfree (GT_YUNITS(gt), TY_CHAR)
if (len > 0) {
call malloc (GT_YUNITS(gt), len, TY_CHAR)
call strcpy (str, Memc[GT_YUNITS(gt)], len)
}
case GTXFORMAT:
call mfree (GT_XFORMAT(gt), TY_CHAR)
if (len > 0) {
call malloc (GT_XFORMAT(gt), len, TY_CHAR)
call strcpy (str, Memc[GT_XFORMAT(gt)], len)
}
case GTYFORMAT:
call mfree (GT_YFORMAT(gt), TY_CHAR)
if (len > 0) {
call malloc (GT_YFORMAT(gt), len, TY_CHAR)
call strcpy (str, Memc[GT_YFORMAT(gt)], len)
}
case GTXTRAN:
len = strdic (str, dummy, 10, "|linear|logarithmic|")
if (len == 0) {
call eprintf ("Unknown X transformation type `%s'\n")
call pargstr (str)
} else
GT_XTRAN(gt) = trans[len]
case GTYTRAN:
len = strdic (str, dummy, 10, "|linear|logarithmic|")
if (len == 0) {
call eprintf ("Unknown Y transformation type `%s'\n")
call pargstr (str)
} else
GT_YTRAN(gt) = trans[len]
case GTTYPE:
len = strdic (str, dummy, 10, GTMARKS)
if (len > 0) {
GT_TYPE(gt) = 1
GT_MARK(gt) = marks[len]
return
}
call strcpy (str, dummy, 10)
if (IS_DIGIT(str[5])) {
GT_LINE(gt) = TO_INTEG(str[5])
dummy[5] = EOS
}
len = strdic (dummy, dummy, 10, GTTYPES)
if (len == 0) {
call eprintf ("Unknown graph type `%s'\n")
call pargstr (str)
} else
GT_TYPE(gt) = len
case GTMARK:
len = strdic (str, dummy, 10, GTMARKS)
if (len == 0) {
call eprintf ("Unknown mark type `%s'\n")
call pargstr (str)
} else
GT_MARK(gt) = marks[len]
}
end
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