/*
    Definitions of various variables used in the local search
*/

#ifndef LOCAL_H
#define LOCAL_H

#include "tools.h"

//typedef double obj(RCRVector) ;
//typedef obj* Pobj ;

//typedef void grad(RCRVector,RCRVector) ;
//typedef grad* Pgrad ;

extern int FC, GC ;

// Results of local search
enum {LS_Unstable, LS_MaxIter, LS_Old, LS_New,LS_Out} ;

const double delta_coef = 1.0/2.0; // Initialization of trust region
const double epsilon = 1.0E-4 ;    // Stopping criterion, var 1e-4
const int max_outside_steps=1 ;    // Maximum number of steps outside the box
const int max_iter=50 ;            // Max iterations = max_iter*dim. of problem

extern double MacEpsilon ;   //  min {x >= 0 : 1 + x > 1}

int local(Trial &, TBox &, TBox &, double, double*, Pobj, Pgrad, int, RCRVector) ;

#endif