class.assNumericRange.php

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<?php
/* Copyright (c) 1998-2013 ILIAS open source, Extended GPL, see docs/LICENSE */
 
require_once './Modules/Test/classes/inc.AssessmentConstants.php';
 
class assNumericRange 
{
        protected $lowerlimit;
 
        protected $upperlimit;
        
        protected $points;
 
        protected $order;
 
        public function __construct ( $lowerlimit = 0.0, $upperlimit = 0.0, $points = 0.0, $order = 0 )
        {
                $this->lowerlimit = $lowerlimit;
                $this->upperlimit = $upperlimit;
                $this->points = $points;
                $this->order = $order;
        }
 
        public function getLowerLimit()
        {
                return $this->lowerlimit;
        }
 
        function getUpperLimit()
        {
                return $this->upperlimit;
        }
 
        public function getPoints()
        {
                return $this->points;
        }
 
        public function getOrder()
        {
                return $this->order;
        }
 
        public function setLowerLimit($limit)
        {
                $this->lowerlimit = $limit;
        }
 
        public function setUpperLimit($limit)
        {
                $this->upperlimit = $limit;
        }
 
        public function setPoints($points)
        {
                $this->points = $points;
        }
 
        public function setOrder($order)
        {
                $this->order = $order;
        }
 
        public function contains($value)
        {
                require_once './Services/Math/classes/class.EvalMath.php';
                $eval = new EvalMath();
                $eval->suppress_errors = TRUE;
                $result = $eval->e($value);
                if (($result === FALSE) || ($result === TRUE))
                {
                        return FALSE;
                }
 
                if (($result >= $eval->e($this->lowerlimit)) && ($result <= $eval->e($this->upperlimit)))
                {
                        return TRUE;
                }
                else
                {
                        return FALSE;
                }
        }
}