library/classes/ClinicalTypes/Range.php

   1 <?php
   2 // Copyright (C) 2011 Ken Chapple <ken@mi-squared.com>
   3 //
   4 // This program is free software; you can redistribute it and/or
   5 // modify it under the terms of the GNU General Public License
   6 // as published by the Free Software Foundation; either version 2
   7 // of the License, or (at your option) any later version.
   8 //
   9 class Range
  10 {
  11     const NEG_INF = -999999;
  12     const POS_INF = 999999;
  13
  14     public $lowerBound;
  15     public $upperBound;
  16
  17     public function __construct($lowerBound, $upperBound)
  18     {
  19         $this->lowerBound = $lowerBound;
  20         $this->upperBound = $upperBound;
  21     }
  22
  23     public function test($val)
  24     {
  25         if ($val > $this->lowerBound &&
  26             $val < $this->upperBound ) {
  27             return true;
  28         }
  29
  30         return false;
  31     }
  32 }