movpeaks_mc.h

来自「用C编写的部落寻优的优化算法」· C头文件 代码 · 共 48 行

/* movpeaks.h --- 10/99 */

/* movpeaks.h
 * Copyright (C) 1999 Juergen Branke.
 * This is free software; you can redistribute it and/or modify it under the
 * terms of the GNU General Public License.
 *
 * This file defines the parameters and procedures used in movpeaks.c */


/***** FUNCTIONS *****/
double movrand();
double movnrand();
/* initialize all variables at the beginning of the program */
void init_peaks ();
/* evaluation function */
double eval_movpeaks (double *gen);
/* whenever this function is called, the peaks are changed */
void change_peaks();
/* free disc space at end of program */
//void free_peaks();
//double get_avg_error(); /* returns the average error of all evaluation calls so far */
double get_offline_performance();  /* returns offline performance */
//int get_number_of_evals(); /* returns the number of evaluations so far */

/* the following basis functions are provided :*/
double constant_basis_func(double *gen);
double five_peak_basis_func(double *gen);


/* the following peak functions are provided: */
double peak_function1 (double *gen, int peak_number);
double peak_function_cone (double *gen, int peak_number);
double peak_function_hilly (double *gen, int peak_number);
double peak_function_twin (double  *gen, int peak_number);

/* the following functions to change the stepsize over time are provided:*/
void change_stepsize_random ();
void change_stepsize_linear();

/* allows to set the basis function used */
extern double (*basis_function) (double *gen);


/* defines the form of a single peak */
extern double (*peak_function) (double *gen, int peak_number);