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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/ggview.x | |
| download | iraf-linux-fa080de7afc95aa1c19a6e6fc0e0708ced2eadc4.tar.gz | |
Initial commit
Diffstat (limited to 'sys/gio/ggview.x')
| -rw-r--r-- | sys/gio/ggview.x | 21 |
1 files changed, 21 insertions, 0 deletions
diff --git a/sys/gio/ggview.x b/sys/gio/ggview.x new file mode 100644 index 00000000..486035b6 --- /dev/null +++ b/sys/gio/ggview.x @@ -0,0 +1,21 @@ +# Copyright(c) 1986 Association of Universities for Research in Astronomy Inc. + +include <gio.h> + +# GGVIEW -- Get the viewport of the current WCS. + +procedure ggview (gp, x1, x2, y1, y2) + +pointer gp # graphics descriptor +real x1, x2 # range of NDC in X (output) +real y1, y2 # range of NDC in Y (output) +pointer w + +begin + w = GP_WCSPTR (gp, GP_WCS(gp)) + + x1 = WCS_SX1(w) + x2 = WCS_SX2(w) + y1 = WCS_SY1(w) + y2 = WCS_SY2(w) +end |