From 447ebd123322e14c0632120ab81e1d5e18333207 Mon Sep 17 00:00:00 2001
From: Mike Bosse <mike.bosse@mavt.ethz.ch>
Date: Tue, 3 Mar 2015 16:53:15 +0100
Subject: [PATCH] fixed bug in operator - for ImuBias

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

diff --git a/gtsam/navigation/ImuBias.h b/gtsam/navigation/ImuBias.h
index ce93bd740..9573c27aa 100644
--- a/gtsam/navigation/ImuBias.h
+++ b/gtsam/navigation/ImuBias.h
@@ -154,7 +154,7 @@ namespace imuBias {
 
     /** subtraction */
     ConstantBias operator-(const ConstantBias& b) const {
-      return ConstantBias(b.biasAcc_ - biasAcc_, b.biasGyro_ - biasGyro_);
+      return ConstantBias(biasAcc_ - b.biasAcc_, biasGyro_ - b.biasGyro_);
     }
 
     /// @}