Vector: switch read only functions to const (#108)

PX4 · Nov 26, 2019 · de85dcf · de85dcf
1 parent a172c3c
commit de85dcf
Showing 1 changed file with 2 additions and 3 deletions.
diff --git a/matrix/Vector.hpp b/matrix/Vector.hpp
@@ -92,7 +92,7 @@ class Vector : public Matrix<Type, M, 1>
         return (*this) / norm();
     }
 
-    Vector unit_or_zero(const Type eps = Type(1e-5)) {
+    Vector unit_or_zero(const Type eps = Type(1e-5)) const {
         const Type n = norm();
         if (n > eps) {
             return (*this) / n;
@@ -104,8 +104,7 @@ class Vector : public Matrix<Type, M, 1>
         return unit();
     }
 
-    bool longerThan(Type testVal)
-    {
+    bool longerThan(Type testVal) const {
         return norm_squared() > testVal*testVal;
     }