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| author | Joseph Hunkeler <jhunkeler@gmail.com> | 2015-07-08 20:46:52 -0400 |
|---|---|---|
| committer | Joseph Hunkeler <jhunkeler@gmail.com> | 2015-07-08 20:46:52 -0400 |
| commit | fa080de7afc95aa1c19a6e6fc0e0708ced2eadc4 (patch) | |
| tree | bdda434976bc09c864f2e4fa6f16ba1952b1e555 /sys/gio/gpline.x | |
| download | iraf-linux-fa080de7afc95aa1c19a6e6fc0e0708ced2eadc4.tar.gz | |
Initial commit
Diffstat (limited to 'sys/gio/gpline.x')
| -rw-r--r-- | sys/gio/gpline.x | 18 |
1 files changed, 18 insertions, 0 deletions
diff --git a/sys/gio/gpline.x b/sys/gio/gpline.x new file mode 100644 index 00000000..ed0e8439 --- /dev/null +++ b/sys/gio/gpline.x @@ -0,0 +1,18 @@ +# Copyright(c) 1986 Association of Universities for Research in Astronomy Inc. + +# GPLINE -- Polyline. Draw a line connecting the points (X[i],Y[i]), i.e., +# move to the first point and draw a straight line from there to the second +# point, from the second to the third, and so on. + +procedure gpline (gp, x, y, npts) + +pointer gp # graphics descriptor +real x[ARB], y[ARB] # points defining the polyline +int npts +int i + +begin + call gamove (gp, x[1], y[1]) + do i = 2, npts + call gadraw (gp, x[i], y[i]) +end |