diff options
Diffstat (limited to 'src/vhc/Vector3D.h')
| -rw-r--r-- | src/vhc/Vector3D.h | 4 |
1 files changed, 3 insertions, 1 deletions
diff --git a/src/vhc/Vector3D.h b/src/vhc/Vector3D.h index e5e2ffe..f15b4c1 100644 --- a/src/vhc/Vector3D.h +++ b/src/vhc/Vector3D.h @@ -87,10 +87,12 @@ public: /** Vecteur unitaire de ce vecteur. */ Vector3D operator~() const { - if (getLength() != 0.0) return (*this) / getLength(); + if (getNorm() != 0.0) return (*this) / getNorm(); else throw std::domain_error("Unit vector."); }; + Vector3D getUnit() const {return ~(*this);} + /** Retourne la norme du vecteur. */ double getNorm() const {return sqrt(dot(*this));}; |