Triangle.ContainsVertex2D C# (CSharp) Méthode

    private bool ContainsVertex2D(Vector3D p)
    {
        Vector2D p2 = new Vector2D(p.x, p.z);
        for (int i=0;i<points.Length;i++){
            if ((p2-new Vector2D(points[i].x, points[i].z)).sqrMagnitude < 0.001f){
                return true;
            }
        }
        return false;
    }