92 lines
4.1 KiB
PHP
92 lines
4.1 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: Acceleration.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 acceleration 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_Acceleration
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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_Acceleration extends Zend_Measure_Abstract
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{
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const STANDARD = 'METER_PER_SQUARE_SECOND';
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const CENTIGAL = 'CENTIGAL';
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const CENTIMETER_PER_SQUARE_SECOND = 'CENTIMETER_PER_SQUARE_SECOND';
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const DECIGAL = 'DECIGAL';
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const DECIMETER_PER_SQUARE_SECOND = 'DECIMETER_PER_SQUARE_SECOND';
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const DEKAMETER_PER_SQUARE_SECOND = 'DEKAMETER_PER_SQUARE_SECOND';
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const FOOT_PER_SQUARE_SECOND = 'FOOT_PER_SQUARE_SECOND';
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const G = 'G';
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const GAL = 'GAL';
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const GALILEO = 'GALILEO';
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const GRAV = 'GRAV';
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const HECTOMETER_PER_SQUARE_SECOND = 'HECTOMETER_PER_SQUARE_SECOND';
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const INCH_PER_SQUARE_SECOND = 'INCH_PER_SQUARE_SECOND';
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const KILOMETER_PER_HOUR_SECOND = 'KILOMETER_PER_HOUR_SECOND';
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const KILOMETER_PER_SQUARE_SECOND = 'KILOMETER_PER_SQUARE_SECOND';
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const METER_PER_SQUARE_SECOND = 'METER_PER_SQUARE_SECOND';
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const MILE_PER_HOUR_MINUTE = 'MILE_PER_HOUR_MINUTE';
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const MILE_PER_HOUR_SECOND = 'MILE_PER_HOUR_SECOND';
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const MILE_PER_SQUARE_SECOND = 'MILE_PER_SQUARE_SECOND';
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const MILLIGAL = 'MILLIGAL';
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const MILLIMETER_PER_SQUARE_SECOND = 'MILLIMETER_PER_SQUARE_SECOND';
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/**
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* Calculations for all acceleration 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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'CENTIGAL' => array('0.0001', 'cgal'),
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'CENTIMETER_PER_SQUARE_SECOND' => array('0.01', 'cm/s²'),
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'DECIGAL' => array('0.001', 'dgal'),
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'DECIMETER_PER_SQUARE_SECOND' => array('0.1', 'dm/s²'),
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'DEKAMETER_PER_SQUARE_SECOND' => array('10', 'dam/s²'),
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'FOOT_PER_SQUARE_SECOND' => array('0.3048', 'ft/s²'),
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'G' => array('9.80665', 'g'),
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'GAL' => array('0.01', 'gal'),
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'GALILEO' => array('0.01', 'gal'),
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'GRAV' => array('9.80665', 'g'),
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'HECTOMETER_PER_SQUARE_SECOND' => array('100', 'h/s²'),
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'INCH_PER_SQUARE_SECOND' => array('0.0254', 'in/s²'),
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'KILOMETER_PER_HOUR_SECOND' => array(array('' => '5','/' => '18'), 'km/h²'),
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'KILOMETER_PER_SQUARE_SECOND' => array('1000', 'km/s²'),
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'METER_PER_SQUARE_SECOND' => array('1', 'm/s²'),
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'MILE_PER_HOUR_MINUTE' => array(array('' => '22', '/' => '15', '*' => '0.3048', '/' => '60'), 'mph/m'),
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'MILE_PER_HOUR_SECOND' => array(array('' => '22', '/' => '15', '*' => '0.3048'), 'mph/s'),
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'MILE_PER_SQUARE_SECOND' => array('1609.344', 'mi/s²'),
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'MILLIGAL' => array('0.00001', 'mgal'),
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'MILLIMETER_PER_SQUARE_SECOND' => array('0.001', 'mm/s²'),
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'STANDARD' => 'METER_PER_SQUARE_SECOND'
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);
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}
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