ceph/src/boost/boost/numeric/odeint/external/nt2/nt2_norm_inf.hpp

   1 //==============================================================================
   2 //         Copyright 2014          LRI    UMR 8623 CNRS/Univ Paris Sud XI
   3 //         Copyright 2014          NumScale SAS
   4 //
   5 //          Distributed under the Boost Software License, Version 1.0.
   6 //                 See accompanying file LICENSE.txt or copy at
   7 //                     http://www.boost.org/LICENSE_1_0.txt
   8 //==============================================================================
   9 #ifndef BOOST_NUMERIC_ODEINT_EXTERNAL_NT2_NT2_NORM_INF_HPP_INCLUDED
  10 #define BOOST_NUMERIC_ODEINT_EXTERNAL_NT2_NT2_NORM_INF_HPP_INCLUDED
  11
  12 #include <nt2/core/container/table/table.hpp>
  13 #include <nt2/include/functions/globalmax.hpp>
  14 #include <nt2/include/functions/abs.hpp>
  15
  16 #include <boost/numeric/odeint/algebra/vector_space_algebra.hpp>
  17
  18 namespace boost { namespace numeric { namespace odeint
  19 {
  20   template<typename T, typename S>
  21   struct vector_space_norm_inf<nt2::container::table<T,S> >
  22   {
  23     typedef T result_type;
  24     result_type operator()(const nt2::container::table<T,S> &v1) const
  25     {
  26       return nt2::globalmax(nt2::abs(v1));
  27     }
  28   };
  29 } } }
  30
  31 #endif