3 boost/numeric/odeint/external/viennacl/viennacl_resize.hpp
6 Enable resizing for viennacl vector.
9 Copyright 2012 Denis Demidov
10 Copyright 2012 Karsten Ahnert
11 Copyright 2012 Mario Mulansky
13 Distributed under the Boost Software License, Version 1.0.
14 (See accompanying file LICENSE_1_0.txt or
15 copy at http://www.boost.org/LICENSE_1_0.txt)
19 #ifndef BOOST_NUMERIC_ODEINT_EXTERNAL_VIENNACL_VIENNACL_RESIZE_HPP_INCLUDED
20 #define BOOST_NUMERIC_ODEINT_EXTERNAL_VIENNACL_VIENNACL_RESIZE_HPP_INCLUDED
22 #include <viennacl/vector.hpp>
24 #include <boost/numeric/odeint/util/is_resizeable.hpp>
25 #include <boost/numeric/odeint/util/resize.hpp>
26 #include <boost/numeric/odeint/util/same_size.hpp>
35 * specializations for viennacl::vector< T >
37 template< typename T >
38 struct is_resizeable< viennacl::vector< T > > : boost::true_type { };
40 template< typename T >
41 struct resize_impl< viennacl::vector< T > , viennacl::vector< T > >
43 static void resize( viennacl::vector< T > &x1 , const viennacl::vector< T > &x2 )
45 x1.resize( x2.size() , false );
49 template< typename T >
50 struct same_size_impl< viennacl::vector< T > , viennacl::vector< T > >
52 static bool same_size( const viennacl::vector< T > &x1 , const viennacl::vector< T > &x2 )
54 return x1.size() == x2.size();
61 } // namespace numeric
66 #endif // BOOST_NUMERIC_ODEINT_EXTERNAL_VIENNACL_VIENNACL_RESIZE_HPP_INCLUDED