Math: added comment on quaternion constructor

2012-03-05 15:07:45 +11:00 · 2012-03-05 15:07:45 +11:00 · d24b055b66
parent 1f5095e722
commit d24b055b66
1 changed files with 2 additions and 1 deletions
--- a/libraries/AP_Math/quaternion.h
+++ b/libraries/AP_Math/quaternion.h
@ -17,7 +17,8 @@ class Quaternion
 public:
 	float q1, q2, q3, q4;

-	// constructor
+	// constructor creates a quaternion equivalent
+	// to roll=0, pitch=0, yaw=0
 	Quaternion() { q1 = 1; q2 = q3 = q4 = 0; }

 	// setting constructor