//
// Copyright (C) 2012 Intel Corporation. All Rights Reserved.
//
// The source code contained or described herein and all documents related
// to the source code ("Material") are owned by Intel Corporation or its
// suppliers or licensors.  Title to the Material remains with Intel
// Corporation or its suppliers and licensors.  The Material is protected
// by worldwide copyright laws and treaty provisions.  No part of the
// Material may be used, copied, reproduced, modified, published, uploaded,
// posted, transmitted, distributed, or disclosed in any way without
// Intel's prior express written permission.
//
// No license under any patent, copyright, trade secret or other intellectual
// property right is granted to or conferred upon you by disclosure or
// delivery of the Materials, either expressly, by implication, inducement,
// estoppel or otherwise. Any license under such intellectual property rights
// must be express and approved by Intel in writing.
//
// Unless otherwise agreed by Intel in writing, you may not remove or alter
// this notice or any other notice embedded in Materials by Intel or Intel's
// suppliers or licensors in any way.
//

#ifndef SDLT_ND_ORIGIN_TYPE_BUILDER_H
#define SDLT_ND_ORIGIN_TYPE_BUILDER_H

#include <cstddef>


#include "../../common.h"
#include "../../fixed.h"
#include "../../n_index.h"
#include "../../primitive.h"
#include "../int_sequence.h"

namespace sdlt {
namespace __SDLT_IMPL {
namespace internal {
namespace nd {

template<int ComponentT>
struct origin_component
{
    typedef typename sdlt::__SDLT_IMPL::fixed<0> type;
};


template<typename IntSequenceT>
struct origin_type_sequencer; /* undefined */

template<int... IntListT>
struct origin_type_sequencer<int_sequence<IntListT...>>
{
    typedef n_index_t<typename origin_component<IntListT>::type...> type;
};


template<int RankT>
struct origin_type_builder
{
    typedef make_int_sequence<RankT> index_sequence;

    typedef typename origin_type_sequencer<index_sequence>::type type;
};



} // namepace nd
} // namepace internal
} // namepace __SDLT_IMPL
} // namespace sdlt

#endif // SDLT_ND_ORIGIN_TYPE_BUILDER_H
