Vector3d<T> Ellipsoid<T>::getPosition(const Angle<T> u, const Angle<T> v) const
{
assert(0.0 <= u.getDegree().get() && u.getDegree().get() <= 360.0);
assert(-90.0 <= v.getDegree().get() && v.getDegree().get() <= 90.0);
const T x = radii.getX() * u.getCos() * v.getCos();
const T y = radii.getY() * u.getSin() * v.getCos();
const T z = radii.getZ() * v.getSin();
Vector3d<T> vec(x, y, z);
const auto rotation = orientation.toMatrix();
vec.rotate(rotation.transposed());
//const auto& invRotation = rotation.transposed();
return vec + center;
}
Vector3d<T> Cone<T>::getPosition(const Angle<T> u, const Param<T> v) const
{
const auto x = radius * (1-v.get()) * u.getCos();
const auto y = v.get() * height - height*T{ 0.5 };
const auto z = radius * (1-v.get()) * u.getSin();
Vector3d<T> vec(x, y, z);
const auto rotation = orientation.toMatrix();
vec.rotate(rotation.transposed());
return vec + center;
}
