cec2013.h

/******************************************************************************
 * Version: 1.0
 * Last modified on: 21 January, 2013 
 * Developers: Michael G. Epitropakis, Xiaodong Li.
 *      email: mge_(AT)_cs_(DOT)_stir_(DOT)_ac_(DOT)_uk 
 *           : xiaodong_(DOT)_li_(AT)_rmit_(DOT)_edu_(DOT)_au 
 * ***************************************************************************/
#ifndef __CEC2013_NICHING_COMPETITION_H__
#define __CEC2013_NICHING_COMPETITION_H__
#include <vector>
#include "cfunction.h"

/* Interface for all benchmarks */
class CEC2013
{
	//non-copyable
	CEC2013(const CEC2013 &);
	CEC2013& operator=(const CEC2013 &);
public:
	CEC2013(const int &nofunc);
	~CEC2013();

	tFitness evaluate(const double *x);
	tFitness evaluate(std::vector<double> x);

	double get_lbound(const int &n) const;
	double get_ubound(const int &n) const;
	double get_fitness_goptima() const { return fopt_[nfunc_-1]; };
	int get_dimension() const { return dimensions_[nfunc_-1]; }
	int get_no_goptima() const { return nopt_[nfunc_-1]; }
	double get_rho() const { return rho_[nfunc_-1]; }
	int get_maxfes() const { return maxfes_[nfunc_-1]; }
	int get_pops() const { return pops_[nfunc_-1];	} /*added by lhaof, 03/10/13 */
private:
	/*Specific function dimensions for the competition */
	int nfunc_;
	CFunction *cfunc_;
	int dimensions_[20];
	double fopt_[20];
	double rho_[20];
	int nopt_[20];
	long maxfes_[20];
	int pops_[20];				/* the chosen popsize of functions, added by lhaof ,03/10/13 */

	void init_vars_();
};
int how_many_goptima(std::vector< std::vector<double> > pop, 
		std::vector< std::vector<double> > &seeds, CEC2013 *pFunc,
		const double &accuracy, const double &radius);

void get_seeds(std::vector< std::vector<double> > &pop, std::vector< std::vector<double> > &seeds,
		const double &radius);
double get_eudist(std::vector<double> &v1, std::vector<double> &v2);
void print_pop(std::vector< std::vector<double> > pop);
#endif