MMGInstance {{ 
	public double quality(SolutionI solution) {
		MMGSolution mmgSolution = (MMGSolution) solution;
		double y = mmgSolution.y;
		double c =  x*y+(1-x)*(1-y*y);
		return c;
	}
    
	public double valid(SolutionI solution, Config config) {
		MMGSolution mmgSolution = (MMGSolution) solution;
		double y = mmgSolution.y;
		double c = x*y+(1-x)*(1-y*y);
		
		// Is C between 0 and 1
		boolean isValidC = c>=0 && c<=1;		
		boolean isValid =  y>=0 && y<=1;
		
		// if C is between 0 and 1 and y is between 0 and 1, the solution is valid
		if(isValid && isValidC)
			return 1;
		else 
			return 0;
	}

}}

MMGSolution {{ 

}}

MMGInstanceSet {{ 

	private static MMGInstanceSet instance = new MMGInstanceSet();
	
	public static MMGInstanceSet getInstance() {
		return instance;
	}
		
	public Option<String> belongsTo(InstanceI instance) {
    	MMGInstance mmgInstance = (MMGInstance) instance;
		double x = mmgInstance.x;
		boolean isValid =  x>=0 && x<=1;
		if(isValid)
			return Option.none();
		else 
			return Option.some("x not in [0,1]");
	}

	public Option<String> valid(Config config) {
		return Option.none();
	}

}}

MMGDomain {{ 

}}

MMGConfig {{ 
private static MMGConfig DEFAULT_MMG_CONFIG;
	static{
			try{
			DEFAULT_MMG_CONFIG = MMGConfig.parse( 
				"mmg_config[\n" +
				"maxDigits: 3\n" +
				"]"
			);
		}catch(Exception ex){
			ex.printStackTrace();
		}
	}
 
	public static MMGConfig getDefaultDomainConfig(){
		return MMGConfig.DEFAULT_MMG_CONFIG;
	}
	
	public static Config getDefaultConfig(){
		return new Config(SCGConfig.getDefaultSCGConfig(), getDefaultDomainConfig());
	}

}}