From 3a5457ccdd1268f4d6bd0d073bf03df71f42f7f1 Mon Sep 17 00:00:00 2001
From: Luca <luca.carlone@gatech.edu>
Date: Sun, 23 Nov 2014 22:23:52 -0500
Subject: [PATCH] fixed typo

---
 gtsam/navigation/ImuFactor.h | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/gtsam/navigation/ImuFactor.h b/gtsam/navigation/ImuFactor.h
index c9b8c1b24..d1b8a9d80 100644
--- a/gtsam/navigation/ImuFactor.h
+++ b/gtsam/navigation/ImuFactor.h
@@ -147,7 +147,7 @@ struct PoseVelocity {
       Matrix delVdelBiasAcc() const { return delVdelBiasAcc_;}
       Matrix delVdelBiasOmega() const { return delVdelBiasOmega_;}
       Matrix delRdelBiasOmega() const{ return delRdelBiasOmega_;}
-      Matrix PreintMeasCov() const { return PreintMeasCov_;}
+      Matrix preintMeasCov() const { return PreintMeasCov_;}
 
 
       void resetIntegration(){