/*
 * leastsquaremin.hpp
 *
 *  Created on: Aug 18, 2009
 *      Author: heber
 */

#ifndef LEASTSQUAREMIN_HPP_
#define LEASTSQUAREMIN_HPP_

#include "vector.hpp"

class element;
class molecule;

/** Parameter structure for least square minimsation.
 */
struct LSQ_params {
  Vector **vectors;
  int num;
};

double LSQ(const gsl_vector * x, void * params);

/** Parameter structure for least square minimsation.
 */
struct lsq_params {
  gsl_vector *x;
  const molecule *mol;
  element *type;
};



#endif /* LEASTSQUAREMIN_HPP_ */