ceph/src/boost/libs/numeric/odeint/include/boost/numeric/odeint/external/viennacl/viennacl_resize.hpp

   1 /*
   2  [auto_generated]
   3  boost/numeric/odeint/external/viennacl/viennacl_resize.hpp
   4
   5  [begin_description]
   6  Enable resizing for viennacl vector.
   7  [end_description]
   8
   9  Copyright 2012 Denis Demidov
  10  Copyright 2012 Karsten Ahnert
  11  Copyright 2012 Mario Mulansky
  12
  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)
  16  */
  17
  18
  19 #ifndef BOOST_NUMERIC_ODEINT_EXTERNAL_VIENNACL_VIENNACL_RESIZE_HPP_INCLUDED
  20 #define BOOST_NUMERIC_ODEINT_EXTERNAL_VIENNACL_VIENNACL_RESIZE_HPP_INCLUDED
  21
  22 #include <viennacl/vector.hpp>
  23
  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>
  27
  28 namespace boost {
  29 namespace numeric {
  30 namespace odeint {
  31
  32
  33
  34 /*
  35  * specializations for viennacl::vector< T >
  36  */
  37 template< typename T >
  38 struct is_resizeable< viennacl::vector< T > > : boost::true_type { };
  39
  40 template< typename T >
  41 struct resize_impl< viennacl::vector< T > , viennacl::vector< T > >
  42 {
  43     static void resize( viennacl::vector< T > &x1 , const viennacl::vector< T > &x2 )
  44     {
  45         x1.resize( x2.size() , false );
  46     }
  47 };
  48
  49 template< typename T >
  50 struct same_size_impl< viennacl::vector< T > , viennacl::vector< T > >
  51 {
  52     static bool same_size( const viennacl::vector< T > &x1 , const viennacl::vector< T > &x2 )
  53     {
  54         return x1.size() == x2.size();
  55     }
  56 };
  57
  58
  59
  60 } // namespace odeint
  61 } // namespace numeric
  62 } // namespace boost
  63
  64
  65
  66 #endif // BOOST_NUMERIC_ODEINT_EXTERNAL_VIENNACL_VIENNACL_RESIZE_HPP_INCLUDED