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QVM: Quaternions, Vectors, Matrices


#include <boost/qvm/quat_traits_array.hpp>

namespace boost
    namespace qvm
        template <class T>
        T (&ptr_qref( T * ptr ))[4];


A of type "array of 4 elements of type T" to the memory pointed by ptr. This makes it possible to use the array at ptr as a quaternion.