Function intersectTuple

src/python/PyImath/PyImathLine.cpp:334–367

template <class T>
static tuple
intersectTuple(Line3<T> &line, const tuple &t0, const tuple &t1, const tuple &t2)
{    

    if(t0.attr("__len__")() == 3 && t1.attr("__len__")() == 3 && t2.attr("__len__")() == 3)
    {   
        Vec3<T> v0, v1, v2, pt, bar;
        bool front;
        v0.x = extract<T>(t0[0]);
        v0.y = extract<T>(t0[1]);
        v0.z = extract<T>(t0[2]);
        
        v1.x = extract<T>(t1[0]);
        v1.y = extract<T>(t1[1]);
        v1.z = extract<T>(t1[2]);

        v2.x = extract<T>(t2[0]);
        v2.y = extract<T>(t2[1]);
        v2.z = extract<T>(t2[2]);
        
        if(IMATH_NAMESPACE::intersect(line, v0, v1, v2, pt, bar, front))
        {
            tuple t = make_tuple(pt, bar, front);
            return t;
        }
        else
        {
            tuple t;
            return t;
        }
    }
    else
        throw std::invalid_argument ( "Line3 expects tuple of length 3");
}

template <class T>
static Vec3<T>