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QVM: Quaternions, Vectors, Matrices

Type Traits

#include <boost/qvm/quat_traits.hpp> 
#include <boost/qvm/mat_traits.hpp> 
#include <boost/qvm/vec_traits.hpp> 

namespace
boost
    {
    namespace
    qvm
        {
        //*** Type traits ***
        
        template <class T>
        struct is_quat
        {
            static bool const value=/*unspecified*/;
        };        
        
        template <class Q>
        struct quat_traits
        {
            /*main template members unspecified*/
        };
        
        /*
        User-defined (possibly partial) specializations:
        
        template <>
        struct quat_traits<Q>
        {
            typedef /*user-defined*/ scalar_type;        
        
            template <int I> static inline scalar_type read_element( Quaternion const & q );        
            template <int I> static inline scalar_type & write_element( Quaternion & q );        
        };
        */        
        
        template <class T>
        struct is_vec
        {
            static bool const value=/*unspecified*/;
        };        
        
        template <class V>
        struct vec_traits
        {
            /*main template members unspecified*/
        };
        
        /*
        User-defined (possibly partial) specializations:
        
        template <>
        struct vec_traits<V>
        {
            static int const dim = /*user-defined*/;        
            typedef /*user-defined*/ scalar_type;        
        
            template <int I> static inline scalar_type read_element( Vector const & v );        
            template <int I> static inline scalar_type & write_element( Vector & v );        
        
            static inline scalar_type read_element_idx( int i, Vector const & v );        
            static inline scalar_type & write_element_idx( int i, Vector & v );        
        };
        */        
        
        template <class T>
        struct is_mat
        {
            static bool const value=/*unspecified*/;
        };        
        
        template <class M>
        struct mat_traits
        {
            /*main template members unspecified*/
        };
        
        /*
        User-defined (possibly partial) specializations:
        
        template <>
        struct mat_traits<M>
        {
            static int const rows = /*user-defined*/;        
            static int const cols = /*user-defined*/;        
            typedef /*user-defined*/ scalar_type;        
        
            template <int R,int C> static inline scalar_type read_element( Matrix const & m );        
            template <int R,int C> static inline scalar_type & write_element( Matrix & m );        
        
            static inline scalar_type read_element_idx( int r, int c, Matrix const & m );        
            static inline scalar_type & write_element_idx( int r, int c, Matrix & m );        
        };
        */
        }
    }

See also: Boost QVM | Synopsis