/*
 * IndexedVectors.hpp
 *
 *  Created on: Jun 12, 2016
 *      Author: heber
 */


#ifndef INDEXEDVECTORS_HPP_
#define INDEXEDVECTORS_HPP_

// include config.h
#ifdef HAVE_CONFIG_H
#include <config.h>
#endif

#include "Fragmentation/Summation/SetValues/detail.hpp"
#include "Fragmentation/Summation/SetValues/IndexedValue.hpp"
#include "Fragmentation/Summation/ZeroInstance.hpp"

/** This struct is basically just a typedef for an IndexedValue with
 * detail::force as the code was refactored into this more general state
 * from the original IndexedVectors class.
 *
 * Also, we need to implement the ZeroInstance here, as nested template
 * declarations a la ZeroInstance< IndexedValue<detail::force> > are
 * ambiguous with ZeroInstance< detail::force >.
 */
class IndexedVectors : public IndexedValue<detail::force>
{
public:
  IndexedVectors(
    const typename IndexedValue<detail::force>::indices_t &_indices,
    const typename IndexedValue<detail::force>::values_t &_vectors) :
    IndexedValue<detail::force>(_indices, _vectors)
    {}

  IndexedVectors()
  {}
};

template<typename T> T ZeroInstance();
template<> IndexedVectors ZeroInstance< IndexedVectors >();
template<> detail::force ZeroInstance< detail::force >();

#endif /* INDEXEDVECTORS_HPP_ */