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author | Joseph Hunkeler <jhunkeler@gmail.com> | 2015-07-08 20:46:52 -0400 |
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committer | Joseph Hunkeler <jhunkeler@gmail.com> | 2015-07-08 20:46:52 -0400 |
commit | fa080de7afc95aa1c19a6e6fc0e0708ced2eadc4 (patch) | |
tree | bdda434976bc09c864f2e4fa6f16ba1952b1e555 /sys/imio/tf/imgs2l.x | |
download | iraf-linux-fa080de7afc95aa1c19a6e6fc0e0708ced2eadc4.tar.gz |
Initial commit
Diffstat (limited to 'sys/imio/tf/imgs2l.x')
-rw-r--r-- | sys/imio/tf/imgs2l.x | 26 |
1 files changed, 26 insertions, 0 deletions
diff --git a/sys/imio/tf/imgs2l.x b/sys/imio/tf/imgs2l.x new file mode 100644 index 00000000..00fe004e --- /dev/null +++ b/sys/imio/tf/imgs2l.x @@ -0,0 +1,26 @@ +# Copyright(c) 1986 Association of Universities for Research in Astronomy Inc. + +include <imhdr.h> + +# IMGS2? -- Get a section from an apparently two dimensional image. + +pointer procedure imgs2l (im, x1, x2, y1, y2) + +pointer im +int x1, x2, y1, y2 +long vs[2], ve[2] +pointer imggsl(), imgl2l() + +begin + if (x1 == 1 && x2 == IM_LEN(im,1) && y1 == y2) + return (imgl2l (im, y1)) + else { + vs[1] = x1 + ve[1] = x2 + + vs[2] = y1 + ve[2] = y2 + + return (imggsl (im, vs, ve, 2)) + } +end |