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valarray.hpp
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valarray.hpp
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//
// Copyright (c) 2009 Rutger ter Borg
//
// Distributed under the Boost Software License, Version 1.0.
// (See accompanying file LICENSE_1_0.txt or copy at
// http://www.boost.org/LICENSE_1_0.txt)
//
#ifndef BOOST_NUMERIC_BINDINGS_STD_VALARRAY_HPP
#define BOOST_NUMERIC_BINDINGS_STD_VALARRAY_HPP
#include <Core/Utils/numeric/bindings/detail/adaptor.hpp>
#include <valarray>
namespace boost {
namespace numeric {
namespace bindings {
namespace detail {
template< typename T, typename Id, typename Enable >
struct adaptor< std::valarray< T >, Id, Enable > {
typedef typename copy_const< Id, T >::type value_type;
typedef mpl::map<
mpl::pair< tag::value_type, value_type >,
mpl::pair< tag::entity, tag::vector >,
mpl::pair< tag::size_type<1>, std::ptrdiff_t >,
mpl::pair< tag::data_structure, tag::linear_array >,
mpl::pair< tag::stride_type<1>, tag::contiguous >
> property_map;
static std::ptrdiff_t size1( const Id& id ) {
return id.size();
}
static value_type* begin_value( Id& id ) {
return &const_cast< std::valarray< T >& >( id )[0];
}
static value_type* end_value( Id& id ) {
return &const_cast< std::valarray< T >& >( id )[0] + id.size();
}
};
} // namespace detail
} // namespace bindings
} // namespace numeric
} // namespace boost
#endif