61 lines
1.9 KiB
PHP
61 lines
1.9 KiB
PHP
<?php
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/**
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* Zend Framework
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*
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* LICENSE
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*
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* This source file is subject to the new BSD license that is bundled
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* with this package in the file LICENSE.txt.
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* It is also available through the world-wide-web at this URL:
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* http://framework.zend.com/license/new-bsd
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* If you did not receive a copy of the license and are unable to
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* obtain it through the world-wide-web, please send an email
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* to license@zend.com so we can send you a copy immediately.
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*
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* @category Zend
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* @package Zend_Measure
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* @copyright Copyright (c) 2005-2008 Zend Technologies USA Inc. (http://www.zend.com)
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* @license http://framework.zend.com/license/new-bsd New BSD License
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* @version $Id: Temperature.php 13209 2008-12-13 22:34:06Z thomas $
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*/
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/**
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* Implement needed classes
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*/
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require_once 'Zend/Measure/Abstract.php';
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require_once 'Zend/Locale.php';
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/**
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* Class for handling temperature conversions
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*
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* @category Zend
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* @package Zend_Measure
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* @subpackage Zend_Measure_Temperature
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* @copyright Copyright (c) 2005-2008 Zend Technologies USA Inc. (http://www.zend.com)
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* @license http://framework.zend.com/license/new-bsd New BSD License
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*/
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class Zend_Measure_Temperature extends Zend_Measure_Abstract
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{
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const STANDARD = 'KELVIN';
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const CELSIUS = 'CELSIUS';
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const FAHRENHEIT = 'FAHRENHEIT';
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const RANKINE = 'RANKINE';
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const REAUMUR = 'REAUMUR';
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const KELVIN = 'KELVIN';
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/**
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* Calculations for all temperature units
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*
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* @var array
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*/
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protected $_units = array(
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'CELSIUS' => array(array('' => '1', '+' => '273.15'),'°C'),
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'FAHRENHEIT' => array(array('' => '1', '-' => '32', '/' => '1.8', '+' => '273.15'),'°F'),
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'RANKINE' => array(array('' => '1', '/' => '1.8'),'°R'),
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'REAUMUR' => array(array('' => '1', '*' => '1.25', '+' => '273.15'),'°r'),
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'KELVIN' => array(1,'°K'),
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'STANDARD' => 'KELVIN'
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);
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}
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