QVM: Quaternions, Vectors, Matrices

rotate_x(quat,scalar)

#include <boost/qvm/quat_operations.hpp>

namespace qvm
{
    //Only enabled if: is_quat<A>::value
    template <class A>
    void rotate_x( A & a, typename quat_traits<A>::scalar_type angle );
}

Effects:

As if:

a *= rotx_quat(angle);