From 2e6611dbb500b2055a5465a732b21ea0a00d44fe Mon Sep 17 00:00:00 2001
From: Joe Taylor <k1jt@arrl.org>
Date: Wed, 5 Mar 2014 20:09:03 +0000
Subject: [PATCH] Another one...

git-svn-id: svn+ssh://svn.code.sf.net/p/wsjt/wsjt/branches/wsjtx@3838 ab8295b8-cf94-4d9e-aec4-7959e3be5d79
---
 lib/smo.f90 | 23 +++++++++++++++++++++++
 1 file changed, 23 insertions(+)
 create mode 100644 lib/smo.f90

diff --git a/lib/smo.f90 b/lib/smo.f90
new file mode 100644
index 000000000..94a337848
--- /dev/null
+++ b/lib/smo.f90
@@ -0,0 +1,23 @@
+subroutine smo(x,npts,y,nadd)
+
+  real x(npts)
+  real y(npts)
+
+  nh=nadd/2
+  do i=1+nh,npts-nh
+     sum=0.
+     do j=-nh,nh
+        sum=sum + x(i+j)
+     enddo
+     y(i)=sum
+  enddo
+  y(:nh)=0.
+  y(npts-nh+1:)=0.
+
+  fac=1.0/nadd
+  do i=1,npts
+     x(i)=fac*y(i)
+  enddo
+
+  return
+end subroutine smo