From 5cefa66fd4782e2ecf50770888e9ae043b79c1b9 Mon Sep 17 00:00:00 2001
From: Martin Miller
Date: Sat, 25 Mar 2017 16:13:37 -0500
Subject: Update Body::S

Change variable name to reflect that we are only using Pxx and not the
full P matrix.
---
 src/body.cpp | 4 ++--
 1 file changed, 2 insertions(+), 2 deletions(-)

(limited to 'src/body.cpp')

diff --git a/src/body.cpp b/src/body.cpp
index a5c572a..83838a5 100644
--- a/src/body.cpp
+++ b/src/body.cpp
@@ -47,10 +47,10 @@ Body::vel ( const Matrix<double,3,1> &v )
  *--------------------------------------------------------------------------------------
  */
 Matrix<double,1,1>
-Body::S ( const Matrix<double,9,9> &P )
+Body::S ( const Matrix<double,9,9> &Pxx )
 {
     Matrix<double,1,1> S;
-    S << P(2,2);
+    S << Pxx(2,2);
     return S+R();
 }		/* -----  end of method Body::S  ----- */
 
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