Boost C++ Libraries

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QVM: Quaternions, Vectors, Matrices

rotx_quat(scalar)

#include <boost/qvm/quat_operations.hpp>

namespace boost
{
    namespace qvm
    {
        template <class Angle>
        -unspecified-return-type- rotx_quat( Angle const & angle );
    }
}

Returns:

A view proxy quaternion of unspecified type and scalar type Angle, which performs a rotation around the X axis at angle radians.