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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 flow volume conversions 0030 * 0031 * @category Zend 0032 * @package Zend_Measure 0033 * @subpackage Zend_Measure_Frequency 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_Frequency extends Zend_Measure_Abstract 0038 { 0039 const STANDARD = 'HERTZ'; 0040 0041 const ONE_PER_SECOND = 'ONE_PER_SECOND'; 0042 const CYCLE_PER_SECOND = 'CYCLE_PER_SECOND'; 0043 const DEGREE_PER_HOUR = 'DEGREE_PER_HOUR'; 0044 const DEGREE_PER_MINUTE = 'DEGREE_PER_MINUTE'; 0045 const DEGREE_PER_SECOND = 'DEGREE_PER_SECOND'; 0046 const GIGAHERTZ = 'GIGAHERTZ'; 0047 const HERTZ = 'HERTZ'; 0048 const KILOHERTZ = 'KILOHERTZ'; 0049 const MEGAHERTZ = 'MEGAHERTZ'; 0050 const MILLIHERTZ = 'MILLIHERTZ'; 0051 const RADIAN_PER_HOUR = 'RADIAN_PER_HOUR'; 0052 const RADIAN_PER_MINUTE = 'RADIAN_PER_MINUTE'; 0053 const RADIAN_PER_SECOND = 'RADIAN_PER_SECOND'; 0054 const REVOLUTION_PER_HOUR = 'REVOLUTION_PER_HOUR'; 0055 const REVOLUTION_PER_MINUTE = 'REVOLUTION_PER_MINUTE'; 0056 const REVOLUTION_PER_SECOND = 'REVOLUTION_PER_SECOND'; 0057 const RPM = 'RPM'; 0058 const TERRAHERTZ = 'TERRAHERTZ'; 0059 0060 /** 0061 * Calculations for all frequency units 0062 * 0063 * @var array 0064 */ 0065 protected $_units = array( 0066 'ONE_PER_SECOND' => array('1', '1/s'), 0067 'CYCLE_PER_SECOND' => array('1', 'cps'), 0068 'DEGREE_PER_HOUR' => array(array('' => '1', '/' => '1296000'), '°/h'), 0069 'DEGREE_PER_MINUTE' => array(array('' => '1', '/' => '21600'), '°/m'), 0070 'DEGREE_PER_SECOND' => array(array('' => '1', '/' => '360'), '°/s'), 0071 'GIGAHERTZ' => array('1000000000', 'GHz'), 0072 'HERTZ' => array('1', 'Hz'), 0073 'KILOHERTZ' => array('1000', 'kHz'), 0074 'MEGAHERTZ' => array('1000000', 'MHz'), 0075 'MILLIHERTZ' => array('0.001', 'mHz'), 0076 'RADIAN_PER_HOUR' => array(array('' => '1', '/' => '22619.467'), 'rad/h'), 0077 'RADIAN_PER_MINUTE' => array(array('' => '1', '/' => '376.99112'), 'rad/m'), 0078 'RADIAN_PER_SECOND' => array(array('' => '1', '/' => '6.2831853'), 'rad/s'), 0079 'REVOLUTION_PER_HOUR' => array(array('' => '1', '/' => '3600'), 'rph'), 0080 'REVOLUTION_PER_MINUTE' => array(array('' => '1', '/' => '60'), 'rpm'), 0081 'REVOLUTION_PER_SECOND' => array('1', 'rps'), 0082 'RPM' => array(array('' => '1', '/' => '60'), 'rpm'), 0083 'TERRAHERTZ' => array('1000000000000', 'THz'), 0084 'STANDARD' =>'HERTZ' 0085 ); 0086 }