/*
 * FunctionArgument.hpp
 *
 *  Created on: 02.10.2012
 *      Author: heber
 */

#ifndef FUNCTIONARGUMENT_HPP_
#define FUNCTIONARGUMENT_HPP_

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

#include <utility>

/** This class encapsulates all information with respect to a single argument
 *  for a high-dimensional model function.
 *
 *  We restrict ourselves here to a function that dependent on a set of
 *  three-dimensional vectors, i.e. a set of positions in space. And for
 *  the moment to distances in between these sets.
 *
 */
struct argument_t
{
  //!> indices between which the distance is given
  std::pair<size_t, size_t> indices;
  //!> distance
  double distance;
};

#endif /* FUNCTIONARGUMENT_HPP_ */