public function zoekFormAnon(){
        $this->form_validation->set_rules('geslacht', "Geslacht", 'required');
        $this->form_validation->set_rules('agerange', "Agerange", 'required');
        $this->form_validation->set_rules('I-E', "Type", 'numeric|required|callback_checkNumber');
        $this->form_validation->set_rules('S-N', "Type", 'numeric|required|callback_checkNumber');
        $this->form_validation->set_rules('F-T', "Type", 'numeric|required|callback_checkNumber');
        $this->form_validation->set_rules('J-P', "Type", 'numeric|required|callback_checkNumber');
        $this->form_validation->set_rules('merken[]', 'Merken', 'required');


        if($this->form_validation->run() == TRUE){
            $clean = $this->security->xss_clean($this->input->post(NULL, TRUE));
            $range = explode(' - ', $clean['agerange']);
            $merkarray = array();
            foreach($clean['merken'] as $merk){
                $merkarray[] = $merk;
            }

            $users = $this->db_model->getSearch(gebJaar($range[0]), gebJaar($range[1]), $clean['geslacht']);
            $anoniem = array($clean['I-E'], $clean['S-N'], $clean['F-T'], $clean['J-P']);
            $distancep;
            $distancep = $users[0]['UserID'];
            foreach($users as $user){
                $persoonlijkheid = $this->db_model->getPersoonlijkheid($user['UserID']);
                $distancep = pdistance($persoonlijkheid), $anoniem);
                $distancem = mdistance($merkarray, $getLikedMerkenID($user['UserID']), "Dice");
                $distance[$user['UserID']] = combinedDistance($distancep, $distancem, 0.3);
            }

            $ordered = arsort($distance);
            $data['msg'] = $distance;


            //$data['msg'] = "<h3>Gezocht</h3> <br>";
            $this->loadAll($data);


        } else {
            $data['msg'] = "<h3>Je moet alle gegevens invullen voordat je kan zoeken!</h3><br>";
            $this->loadAll($data);
        }
    }

 function pdistance($value1, $value2){
    $sum = 0;
    var_dump($value1);
    exit();
    for($i = 0; $i < 4; $i++){
        $max = max($value1[$i], $value2[$i]);
        $min = min($value1[$i], $value2[$i]);
        $sum += ($max - $min);
    }
    return $sum/400;
 }