f_sphere.c File Reference

Implementation of the sphere function and problem. More...

#include <stdio.h>
#include <assert.h>
#include "coco.h"
#include "coco_problem.c"
#include "suite_bbob_legacy_code.c"
#include "transform_obj_shift.c"
#include "transform_vars_shift.c"
#include "transform_obj_norm_by_dim.c"

Functions
static double	f_sphere_raw (const double *x, const size_t number_of_variables)
	Implements the sphere function without connections to any COCO structures. More...
static void	f_sphere_evaluate (coco_problem_t *problem, const double *x, double *y)
	Uses the raw function to evaluate the COCO problem. More...
static void	f_sphere_evaluate_gradient (coco_problem_t *problem, const double *x, double *y)
	Evaluates the gradient of the sphere function. More...
static coco_problem_t *	f_sphere_allocate (const size_t number_of_variables)
	Allocates the basic sphere problem. More...
static coco_problem_t *	f_sphere_bbob_problem_allocate (const size_t function, const size_t dimension, const size_t instance, const long rseed, const char *problem_id_template, const char *problem_name_template)
	Creates the BBOB sphere problem. More...

Detailed Description

Implementation of the sphere function and problem.

Function Documentation

static coco_problem_t* f_sphere_allocate ( const size_t  number_of_variables )

static

Allocates the basic sphere problem.

static coco_problem_t* f_sphere_bbob_problem_allocate ( const size_t  function, const size_t  dimension, const size_t  instance, const long  rseed, const char *  problem_id_template, const char *  problem_name_template  )

static

Creates the BBOB sphere problem.

static void f_sphere_evaluate ( coco_problem_t *  problem, const double *  x, double *  y  )

static

Uses the raw function to evaluate the COCO problem.

static void f_sphere_evaluate_gradient ( coco_problem_t *  problem, const double *  x, double *  y  )

static

Evaluates the gradient of the sphere function.

static double f_sphere_raw ( const double *  x, const size_t  number_of_variables  )

static

Implements the sphere function without connections to any COCO structures.