Don't cut ranges in half needlessly

Issue: #38

1 files changed, 2 insertions, 2 deletions

diff --git a/ftnoir_tracker_joystick/ftnoir_tracker_joystick.cpp b/ftnoir_tracker_joystick/ftnoir_tracker_joystick.cpp
index 195dd760..cbb4440e 100644
--- a/ftnoir_tracker_joystick/ftnoir_tracker_joystick.cpp
+++ b/ftnoir_tracker_joystick/ftnoir_tracker_joystick.cpp
@@ -225,8 +225,8 @@ void FTNoIR_Tracker::GetHeadPoseData(double *data)
             auto mid = (min_[idx] + max_[idx]) / 2;
             auto val = values[idx] - mid;
 
-            auto max = (max_[idx] - mid) * 2;
-            auto min = (mid - min_[idx]) * 2;
+            auto max = (max_[idx] - mid);
+            auto min = (mid - min_[idx]);
             data[i] = val * limits[i] / (double) (val > mid ? max : min);
         }
     }