Function find_struct_handle_position

src/IB/ConstraintIBMethod.cpp:166–180

template <typename itr, typename T>
inline int
find_struct_handle_position(itr begin, itr end, const T& value)
{
    int position = 0;
    while (begin != end)
    {
        if (*begin++ == value)
            return position;
        else
            ++position;
    }

    TBOX_ASSERT(false);
    return -1;
}

#if (NDIM == 3)
// Routine to solve 3X3 equation to get rigid body rotational velocity.