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QVM: Quaternions, Vectors, Matrices


#include <boost/qvm/mat_traits_array.hpp>

namespace boost
    namespace qvm
        template <int Rows,int Cols,class T>
        T (&ptr_mref( T * ptr ))[Rows][Cols];


A reference of type "array of Row arrays of Col elements of type T" to the memory pointed by ptr. This makes it possible to use the array at ptr as a matrix of size Row x Col.