/*
 * SamplingGrid.hpp
 *
 *  Created on: 25.07.2012
 *      Author: heber
 */

#ifndef SAMPLINGGRID_HPP_
#define SAMPLINGGRID_HPP_

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

#include <vector>

#include "boost/serialization/export.hpp"
#include "boost/serialization/vector.hpp"

#include "Jobs/Grid/SamplingGridProperties.hpp"

class MPQCData;

/** This class stores a sample function on a three-dimensional grid.
 *
 */
class SamplingGrid : public SamplingGridProperties {
public:
  /** Constructor for class SamplingGrid.
   *
   * \param _begin offset for grid
   * \param _size edge length of grid
   * \param _level number of grid points in \f$2^{\text{level}}\f$
   * \param _sampled_grid sample points
   */
  SamplingGrid(const double _begin[3],
      const double _size,
      const int _level,
      const std::vector<double> &_sampled_grid);

  /** Copy constructor for class SamplingGrid.
   *
   * \param _grid grid to copy
   */
  SamplingGrid(const SamplingGrid &_grid);

  /** Copy constructor for class SamplingGrid from SamplingGridProperties.
   *
   * \param _props properties to copy
   */
  SamplingGrid(const SamplingGridProperties &_props);

  /** default cstor.
   */
  SamplingGrid()
  {}

  virtual ~SamplingGrid();

public:
  //!> sample points
  std::vector< double > sampled_grid;

private:
  friend class MPQCData;

  friend class boost::serialization::access;
  // serialization
  template <typename Archive>
  void serialize(Archive& ar, const unsigned int version)
  {
    ar & boost::serialization::base_object<SamplingGridProperties>(*this);
    ar & const_cast< std::vector<double> &>(sampled_grid);
  }

};

// we need to give this class a unique key for serialization
// its is only serialized through its base class FragmentJob
BOOST_CLASS_EXPORT_KEY(SamplingGrid)

#endif /* SAMPLINGGRID_HPP_ */