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0001 <?php
0002 /**
0003  * Zend Framework
0004  *
0005  * LICENSE
0006  *
0007  * This source file is subject to the new BSD license that is bundled
0008  * with this package in the file LICENSE.txt.
0009  * It is also available through the world-wide-web at this URL:
0010  * http://framework.zend.com/license/new-bsd
0011  * If you did not receive a copy of the license and are unable to
0012  * obtain it through the world-wide-web, please send an email
0013  * to license@zend.com so we can send you a copy immediately.
0014  *
0015  * @category  Zend
0016  * @package   Zend_Measure
0017  * @copyright  Copyright (c) 2005-2015 Zend Technologies USA Inc. (http://www.zend.com)
0018  * @license   http://framework.zend.com/license/new-bsd     New BSD License
0019  * @version   $Id$
0020  */
0021 
0022 /**
0023  * Implement needed classes
0024  */
0025 // require_once 'Zend/Measure/Abstract.php';
0026 // require_once 'Zend/Locale.php';
0027 
0028 /**
0029  * Class for handling temperature conversions
0030  *
0031  * @category   Zend
0032  * @package    Zend_Measure
0033  * @subpackage Zend_Measure_Temperature
0034  * @copyright  Copyright (c) 2005-2015 Zend Technologies USA Inc. (http://www.zend.com)
0035  * @license    http://framework.zend.com/license/new-bsd     New BSD License
0036  */
0037 class Zend_Measure_Temperature extends Zend_Measure_Abstract
0038 {
0039     const STANDARD = 'KELVIN';
0040 
0041     const CELSIUS    = 'CELSIUS';
0042     const FAHRENHEIT = 'FAHRENHEIT';
0043     const RANKINE    = 'RANKINE';
0044     const REAUMUR    = 'REAUMUR';
0045     const KELVIN     = 'KELVIN';
0046 
0047     /**
0048      * Calculations for all temperature units
0049      *
0050      * @var array
0051      */
0052     protected $_units = array(
0053         'CELSIUS'    => array(array('' => '1', '+' => '273.15'),'°C'),
0054         'FAHRENHEIT' => array(array('' => '1', '-' => '32', '/' => '1.8', '+' => '273.15'),'°F'),
0055         'RANKINE'    => array(array('' => '1', '/' => '1.8'),'°R'),
0056         'REAUMUR'    => array(array('' => '1', '*' => '1.25', '+' => '273.15'),'°r'),
0057         'KELVIN'     => array(1,'°K'),
0058         'STANDARD'   => 'KELVIN'
0059     );
0060 }