blob: 9faa62d44a05381848773c263470cee5ba24d316 (
plain) (
blame)
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
|
# Copyright(c) 1986 Association of Universities for Research in Astronomy Inc.
include <imhdr.h>
include "imfort.h"
# IMPL1S -- Put a line to a 1 dimensional image of type short.
# No automatic datatype conversion is performed. It is illegal to reference
# out of bounds.
procedure impl1s (im, buf, ier)
pointer im # image descriptor
short buf[ARB] # user data buffer
int ier
long offset
int nchars, npix
int imwpix()
begin
# Verify the image is of type short.
if (IM_PIXTYPE(im) != TY_SHORT) {
ier = IE_NOTSHORT
call im_seterrim (ier, im)
return
}
npix = IM_LEN(im,1)
nchars = npix * SZ_SHORT
# Compute offset into pixel file.
offset = IM_PIXOFF(im)
# Write one line of data.
if (nchars != imwpix (im, buf, nchars, offset, 0)) {
ier = IE_WRPIX
call im_seterrim (ier, im)
return
}
ier = OK
end
|
