Base: [skip ci] add method to check for null vector

2021-10-19 19:19:31 +02:00
parent 277c5ef9e9
commit 057cce2538
2 changed files with 9 additions and 0 deletions
--- a/src/Base/Vector3D.cpp
+++ b/src/Base/Vector3D.cpp
@@ -416,6 +416,13 @@ Vector3<_Precision> & Vector3<_Precision>::Normalize (void)
    return *this;
 }

+template <class _Precision>
+bool Vector3<_Precision>::IsNull() const
+{
+    _Precision n{0.0};
+    return (x == n) && (y == n) && (z == n);
+}
+
 template <class _Precision>
 _Precision Vector3<_Precision>::GetAngle (const Vector3 &rcVect) const
 {