Repatch (from linux) of OSX IRAF

1 files changed, 16 insertions, 0 deletions

diff --git a/noao/obsutil/src/sptime/mkcircle.cl b/noao/obsutil/src/sptime/mkcircle.cl
new file mode 100644
index 00000000..2fc61210
--- /dev/null
+++ b/noao/obsutil/src/sptime/mkcircle.cl
@@ -0,0 +1,16 @@
+# MKCIRCLE -- Fraction of Gaussian profile going through a circular aperture
+# of specified diameter in units of the profile FWHM.
+
+real	d, logd
+
+printf ("## CIRCLE -- Fraction of Gaussian profile going through a")
+printf (" cicular\n## aperture as a function of the diameter in units")
+printf (" of FWHM.\n\n")
+
+printf ("%4.2f %5.3f\n", 0, 0)
+for (logd=-1; logd<=0.6; logd=logd+0.1) {
+    d = 10.**logd
+    z = d * 0.8325546111577
+    z = 1 - exp (-(z * z))
+    printf ("%4.2f %5.3f\n", d, z)
+}