Merge pull request HeYijia#2 from KitKat7/master

fix random noise
wupx99 · May 14, 2018 · 11c902a · 11c902a
2 parents b34a4d9 + 949428c
commit 11c902a
Showing 1 changed file with 2 additions and 1 deletion.
diff --git a/src/imu.cpp b/src/imu.cpp
@@ -48,7 +48,8 @@ IMU::IMU(Param p): param_(p)
 
 void IMU::addIMUnoise(MotionData& data)
 {
-    std::default_random_engine generator_;
+    std::random_device rd;
+    std::default_random_engine generator_(rd());
     std::normal_distribution<double> noise(0.0, 1.0);
 
     Eigen::Vector3d noise_gyro(noise(generator_),noise(generator_),noise(generator_));