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added operator << and >> for __float128.

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This commit is contained in:
Robert Kloefkorn 2015-08-06 13:11:51 +02:00
parent 0baae605f2
commit b7996ff5fe
1 changed files with 39 additions and 0 deletions
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39
ewoms/aux/compatibility.hh
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@ -4,6 +4,7 @@
#if HAVE_DUNE_FEM
#include <dune/fem/gridpart/common/gridpart.hh>
#include <dune/fem/misc/compatibility.hh>
#include <dune/fem/io/streams/streams.hh>
namespace Dune
{
@ -22,6 +23,11 @@ namespace Dune
namespace Fem
{
////////////////////////////////////////////////////////////
//
// make_entity for CpGrid entities
//
////////////////////////////////////////////////////////////
template <int codim>
inline Dune::cpgrid::Entity< codim > make_entity ( const Dune::cpgrid::EntityPointer< codim >& entityPointer )
{
@ -34,6 +40,11 @@ namespace Dune
return std::move( entity );
}
////////////////////////////////////////////////////////////
//
// GridEntityAccess for CpGrid entities
//
////////////////////////////////////////////////////////////
template< int codim >
struct GridEntityAccess< Dune::cpgrid::Entity< codim > >
{
@ -47,6 +58,34 @@ namespace Dune
}
};
////////////////////////////////////////////////////////////
//
// operator << and operator >> for __float128
//
////////////////////////////////////////////////////////////
#if HAVE_QUAD
template< class Traits >
inline OutStreamInterface< Traits > &
operator<< ( OutStreamInterface< Traits > &out,
const __float128 value )
{
double val = double( value );
out.writeDouble( val );
return out;
}
template< class Traits >
inline InStreamInterface< Traits > &
operator>> ( InStreamInterface< Traits > &in,
__float128& value )
{
double val;
in.readDouble( val );
value = val;
return in;
}
#endif
} // namespace Fem
} // end namespace Dune