function module(sockets, receiverid, func){
    this.receiverid = receiverid
    this.sockets = sockets.split(':');
    this.data = {};
    this.functions = {
        add: function(mdl){
            var res = mdl.data['l1'].shift()+mdl.data['l3'].shift();
            mdl.output('r2',res);
        },
        mul: function(mdl){
            var res = mdl.data['l1'].shift()*mdl.data['l3'].shift();
            mdl.output('r2',res);
        },
        sub: function(mdl){
            var res = mdl.data['l1'].shift()-mdl.data['l3'].shift();
            mdl.output('r2',res);
        },
        copy: function(mdl){
            var res = mdl.data['l2'].shift();
            mdl.output('r1',res);
            mdl.output('r3',res);
        },
        comp: function(mdl){
            var a = mdl.data['l1'].shift();
            var b = mdl.data['l3'].shift();
            mdl.output('r1',Math.max(a,b));
            mdl.output('r3',Math.min(a,b));
        },
        uni: function(mdl){
            if (typeof mdl.data['l1'] != 'undefined')
                if( typeof mdl.data['l1'][0] != 'undefined')
                    mdl.output('r2',mdl.data['l1'].shift());
            if (typeof mdl.data['l3'] != 'undefined')
                if (typeof mdl.data['l3'][0] != 'undefined')
                    mdl.output('r2',mdl.data['l3'].shift());
        },
        eq: function(mdl){
            var a = mdl.data['l1'].shift();
            var b = mdl.data['l3'].shift();
            if (a == b){
                mdl.output('r2',a);
            }
            else{
                mdl.output('t2',a);
                mdl.output('b2',b);
            }
        },
        grt: function(mdl){
            var a = mdl.data['l1'].shift();
            var b = mdl.data['l3'].shift();
            if (a >= b){
                mdl.output('t2',a);
                mdl.output('b2',b);
            }
            else{
                mdl.output('r1',a);
                mdl.output('r3',b);
            }
        },
        div: function(mdl){
            var a = mdl.data['l1'].shift();
            var b = mdl.data['l3'].shift();
            mdl.output('r1',(a-a%b)/b);
            mdl.output('r3',a%b);
        },
        zero: function(mdl){
            var a = mdl.data['l1'].shift();
            var b = mdl.data['l3'].shift();
            if (a == 0){
                mdl.output('r2',b);
            }
            else if (b == 0){
                mdl.output('r2',a);
            }
            else{
                mdl.output('t2',a);
                mdl.output('b2',b);
            }
        },
        gcd: function(mdl){
            var res = gcd(mdl.data['l1'].shift(),mdl.data['l3'].shift());
            mdl.output('r2',res);
        }

    }

    this.input = function(socket,data){
        if (typeof this.data[socket] == 'undefined')
            this.data[socket] = [];
        this.data[socket].push(data);
        while(this.dataCheck())
            this.proceed();
    }

    this.dataClear = function(){
        this.data = {};
    }

    this.dataCheck = function(){
        var ok = true;
        if (typeof this.data != 'undefined') {
            this.sockets.forEach(function(item){
                if (item[2] == 'i' && item[3] == 'r'){
                    if (typeof this.data[item[0]+item[1]] == 'undefined' ){
                        ok = false;
                    }
                    else if(typeof this.data[item[0]+item[1]][0] == 'undefined'){
                        ok = false;
                    }
                }
            },this);
            var empty = true;
            this.sockets.forEach(function(item){
                if (item[2] == 'i'){
                    if (typeof this.data[item[0]+item[1]] != 'undefined' ){
                        if(typeof this.data[item[0]+item[1]][0] != 'undefined' ){
                            empty = false;
                        }
                    }
                }
            },this);
            if (empty)
                ok = false;
        } else ok = false;
        return ok;
    }

    this.proceed = function(){
        this.functions[func](this);
    };

    this.output = function(socket,data){
        var sides = {
            t:"top",
            r:"right",
            b:"bottom",
            l:"left"
        };

        var connectorId = $('.receiver[data-receiverid='+this.receiverid+']').find('.'+sides[socket[0]]).find('.pos'+socket[1]).attr('data-connectorid');
        sendData(data,connectorId);
    }

}