Boost LA

#include <boost/la/swizzle.hpp>

namespace
boost
    {
    namespace
    la
        {
        //2D view proxies:
        -unspecified-return-type- XX();
        -unspecified-return-type- XY();
        -unspecified-return-type- XZ();
        -unspecified-return-type- XW();
        -unspecified-return-type- X0();
        -unspecified-return-type- X1();
        -unspecified-return-type- YX();
        -unspecified-return-type- YY();
        -unspecified-return-type- YZ();
        -unspecified-return-type- YW();
        -unspecified-return-type- Y0();
        -unspecified-return-type- Y1();
        -unspecified-return-type- ZX();
        -unspecified-return-type- ZY();
        -unspecified-return-type- ZZ();
        -unspecified-return-type- ZW();
        -unspecified-return-type- Z0();
        -unspecified-return-type- Z1();
        -unspecified-return-type- WX();
        -unspecified-return-type- WY();
        -unspecified-return-type- WZ();
        -unspecified-return-type- WW();
        -unspecified-return-type- W0();
        -unspecified-return-type- W1();
        
        //3D view proxies:
        -unspecified-return-type- XXX();
        ...
        -unspecified-return-type- XXW();
        -unspecified-return-type- XX0();
        -unspecified-return-type- XX1();
        -unspecified-return-type- XYX();
        ...
        -unspecified-return-type- XY1();
        ...
        -unspecified-return-type- WW1();
        
        //4D view proxies:
        -unspecified-return-type- XXXX();
        ...
        -unspecified-return-type- XXXW();
        -unspecified-return-type- XXX0();
        -unspecified-return-type- XXX1();
        -unspecified-return-type- XXYX();
        ...
        -unspecified-return-type- XXY1();
        ...
        -unspecified-return-type- WWW1();
        }
    }