v_traits<V>::ir
static inline scalar_type ir( int i, Vector const & v );
This function is expected to be static member of user-defined specializations of the v_traits template. It returns the i-th element of v, by value or by const reference.
Copyright (c) 2008-2013 by Emil Dotchevski and Reverge Studios, Inc.
Distributed under the Boost Software License, Version 1.0.