fc.h

To increase life time fuzzy using

#include "fuzzy.h"
#include <fstream>

fuzzy f1; // global fuzzy-system

int read_fuzzy(const char* fname)
{
    ifstream f(fname);
    if(!f){
	cerr << " can not open input file: " << fname << endl;
	exit(1);
    }
    string buf,name,art;
    float a,b,c,d,cf;
    int anz;
    int line=0;
    int ninputs=0;
    int x,y,z,o;
    input *ip;
    output *op;
    rule *rp;
    f >> buf >> name >> anz;
    //cerr << buf << " " << name << " " << anz << endl;
    line++;
    if(buf != "input"){
	cerr << "error in inputfile at line: " << line 
	     << " first name must be input" << endl;
	exit(1);
    }
 __inputs:  
    // new input
    ip = new input();
    ip->set_name(name);
    ninputs++;
    // new membership
    for(int i=0; i<anz; i++){
	f >> buf >> name >> art;
	line++;
	//cerr << buf << " " << name << " " << art << endl;
	if(buf != "member"){
	    cerr << "error in inputfile at line: " << line 
		 << " first name must be member" << endl;
	    exit(1);
	}
	if(art != "trapeze" && art != "triangular"){
	    cerr << "error in inputfile at line: " << line 
		 << " type must be triangel or trapeze" << endl;
	    exit(1);
	}
	if(art == "triangular"){
	    f >> a >> b >> c;
	    //cerr << a << " " << b << " " << c << endl;
	    ip->set_member(name,a,b,c);
	    line++;
	}
	else{
	    f >> a >> b >> c >> d;
	    //cerr << a << " " << b << " " << c << " " << d << endl;
	    ip->set_member(name,a,b,c,d);
	    line++;
	}
	
    }
    f1.add_input(ip);  // add new input in fuzzy
    f >> buf >> name >> anz;
    line++;
    //cerr << buf << " " << name << " " << anz << endl;
    if(buf == "input") goto __inputs;
    for(int i=0; i<anz; i++){
	f >> buf >> name >> a;
	op = new output(a);  // make new output
	op->set_name(name);  // add name to output
	f1.add_output(op);   // add output in fuzzy
	line++;
	//cerr << buf << " " << name << " " << a << endl;
    }
    
    f >> buf >> anz;
    line++;
    //cerr << buf << " " << anz << endl;
    if(buf != "rules"){
	cerr << "error in inputfile at line: " << line 
	     << " name must be rules" << endl;
	exit(1);
    }
    for(int i=0; i<anz; i++){
	if(ninputs==1){
	    f >> x >> o >> cf ;
	    rp = new rule(x,0,0,o,cf); // rule x _ _ y cf
	    f1.add_rule(rp);
	    line++;
	    //cerr << x << " "  << o  << " " << cf << endl;
	}
	if(ninputs==2){
	    f >> x >> y >> o >> cf ;
	    rp = new rule(x,y,0,o,cf); // rule x x1 _ y cf
	    f1.add_rule(rp);
	    line++;
	    //cerr << x << " " << y << " " << o  << " " << cf << endl;
	}
	if(ninputs==3){
	    f >> x >> y >> z >> o >> cf ;
	    rp = new rule(x,y,z,o,cf); // rule x x1 x2 y cf
	    f1.add_rule(rp);
	    line++;
	    //cerr << x << " " << y << " " << z << " " 
	    //	 << o  << " " << cf << endl;
	}
    }
    f.close();
    return(ninputs);
}

/*
int main(int argc, char** argv)
{
    float val;
    float x,y,z;
    int count=0;
    int nofi;
    if(argc!=3){
	cerr << "usage fuzzy with fis-file, value-file" 
	     << endl;
	exit(1);
    }
    nofi=read_fuzzy(argv[1]);
    ifstream f(argv[2]);
    if(!f){
	cerr << " can not open input file: " << argv[2] << endl;
	exit(1);
    }
    while(!f.eof()){
	if(nofi==1){
	    f >> x; 
	    val = f1.calc(x,MIN);
	}
	if(nofi==2){
	    f >> x >> y;
	    val = f1.calc(x,y,MIN);
	}
	if(nofi==3){
	    f >> x >> y >> z;
	    val = f1.calc(x,y,z,MIN);
	}
	cout << x << " " << val << endl;
	count++;
    }
    f.close();
}
*/