You cannot select more than 25 topics
Topics must start with a letter or number, can include dashes ('-') and can be up to 35 characters long.
127 lines
5.1 KiB
PHP
127 lines
5.1 KiB
PHP
<?php
|
|
/**
|
|
* Zend Framework
|
|
*
|
|
* LICENSE
|
|
*
|
|
* This source file is subject to the new BSD license that is bundled
|
|
* with this package in the file LICENSE.txt.
|
|
* It is also available through the world-wide-web at this URL:
|
|
* http://framework.zend.com/license/new-bsd
|
|
* If you did not receive a copy of the license and are unable to
|
|
* obtain it through the world-wide-web, please send an email
|
|
* to license@zend.com so we can send you a copy immediately.
|
|
*
|
|
* @category Zend
|
|
* @package Zend_Measure
|
|
* @copyright Copyright (c) 2005-2009 Zend Technologies USA Inc. (http://www.zend.com)
|
|
* @license http://framework.zend.com/license/new-bsd New BSD License
|
|
* @version $Id: Force.php 16220 2009-06-21 19:49:21Z thomas $
|
|
*/
|
|
|
|
/**
|
|
* Implement needed classes
|
|
*/
|
|
require_once 'Zend/Measure/Abstract.php';
|
|
require_once 'Zend/Locale.php';
|
|
|
|
/**
|
|
* Class for handling force conversions
|
|
*
|
|
* @category Zend
|
|
* @package Zend_Measure
|
|
* @subpackage Zend_Measure_Force
|
|
* @copyright Copyright (c) 2005-2009 Zend Technologies USA Inc. (http://www.zend.com)
|
|
* @license http://framework.zend.com/license/new-bsd New BSD License
|
|
*/
|
|
class Zend_Measure_Force extends Zend_Measure_Abstract
|
|
{
|
|
const STANDARD = 'NEWTON';
|
|
|
|
const ATTONEWTON = 'ATTONEWTON';
|
|
const CENTINEWTON = 'CENTINEWTON';
|
|
const DECIGRAM_FORCE = 'DECIGRAM_FORCE';
|
|
const DECINEWTON = 'DECINEWTON';
|
|
const DEKAGRAM_FORCE = 'DEKAGRAM_FORCE';
|
|
const DEKANEWTON = 'DEKANEWTON';
|
|
const DYNE = 'DYNE';
|
|
const EXANEWTON = 'EXANEWTON';
|
|
const FEMTONEWTON = 'FEMTONEWTON';
|
|
const GIGANEWTON = 'GIGANEWTON';
|
|
const GRAM_FORCE = 'GRAM_FORCE';
|
|
const HECTONEWTON = 'HECTONEWTON';
|
|
const JOULE_PER_METER = 'JOULE_PER_METER';
|
|
const KILOGRAM_FORCE = 'KILOGRAM_FORCE';
|
|
const KILONEWTON = 'KILONEWTON';
|
|
const KILOPOND = 'KILOPOND';
|
|
const KIP = 'KIP';
|
|
const MEGANEWTON = 'MEGANEWTON';
|
|
const MEGAPOND = 'MEGAPOND';
|
|
const MICRONEWTON = 'MICRONEWTON';
|
|
const MILLINEWTON = 'MILLINEWTON';
|
|
const NANONEWTON = 'NANONEWTON';
|
|
const NEWTON = 'NEWTON';
|
|
const OUNCE_FORCE = 'OUNCE_FORCE';
|
|
const PETANEWTON = 'PETANEWTON';
|
|
const PICONEWTON = 'PICONEWTON';
|
|
const POND = 'POND';
|
|
const POUND_FORCE = 'POUND_FORCE';
|
|
const POUNDAL = 'POUNDAL';
|
|
const STHENE = 'STHENE';
|
|
const TERANEWTON = 'TERANEWTON';
|
|
const TON_FORCE_LONG = 'TON_FORCE_LONG';
|
|
const TON_FORCE = 'TON_FORCE';
|
|
const TON_FORCE_SHORT = 'TON_FORCE_SHORT';
|
|
const YOCTONEWTON = 'YOCTONEWTON';
|
|
const YOTTANEWTON = 'YOTTANEWTON';
|
|
const ZEPTONEWTON = 'ZEPTONEWTON';
|
|
const ZETTANEWTON = 'ZETTANEWTON';
|
|
|
|
/**
|
|
* Calculations for all force units
|
|
*
|
|
* @var array
|
|
*/
|
|
protected $_units = array(
|
|
'ATTONEWTON' => array('1.0e-18', 'aN'),
|
|
'CENTINEWTON' => array('0.01', 'cN'),
|
|
'DECIGRAM_FORCE' => array('0.000980665', 'dgf'),
|
|
'DECINEWTON' => array('0.1', 'dN'),
|
|
'DEKAGRAM_FORCE' => array('0.0980665', 'dagf'),
|
|
'DEKANEWTON' => array('10', 'daN'),
|
|
'DYNE' => array('0.00001', 'dyn'),
|
|
'EXANEWTON' => array('1.0e+18', 'EN'),
|
|
'FEMTONEWTON' => array('1.0e-15', 'fN'),
|
|
'GIGANEWTON' => array('1.0e+9', 'GN'),
|
|
'GRAM_FORCE' => array('0.00980665', 'gf'),
|
|
'HECTONEWTON' => array('100', 'hN'),
|
|
'JOULE_PER_METER' => array('1', 'J/m'),
|
|
'KILOGRAM_FORCE' => array('9.80665', 'kgf'),
|
|
'KILONEWTON' => array('1000', 'kN'),
|
|
'KILOPOND' => array('9.80665', 'kp'),
|
|
'KIP' => array('4448.2216', 'kip'),
|
|
'MEGANEWTON' => array('1000000', 'Mp'),
|
|
'MEGAPOND' => array('9806.65', 'MN'),
|
|
'MICRONEWTON' => array('0.000001', 'µN'),
|
|
'MILLINEWTON' => array('0.001', 'mN'),
|
|
'NANONEWTON' => array('0.000000001', 'nN'),
|
|
'NEWTON' => array('1', 'N'),
|
|
'OUNCE_FORCE' => array('0.27801385', 'ozf'),
|
|
'PETANEWTON' => array('1.0e+15', 'PN'),
|
|
'PICONEWTON' => array('1.0e-12', 'pN'),
|
|
'POND' => array('0.00980665', 'pond'),
|
|
'POUND_FORCE' => array('4.4482216', 'lbf'),
|
|
'POUNDAL' => array('0.13825495', 'pdl'),
|
|
'STHENE' => array('1000', 'sn'),
|
|
'TERANEWTON' => array('1.0e+12', 'TN'),
|
|
'TON_FORCE_LONG' => array('9964.016384', 'tnf'),
|
|
'TON_FORCE' => array('9806.65', 'tnf'),
|
|
'TON_FORCE_SHORT' => array('8896.4432', 'tnf'),
|
|
'YOCTONEWTON' => array('1.0e-24', 'yN'),
|
|
'YOTTANEWTON' => array('1.0e+24', 'YN'),
|
|
'ZEPTONEWTON' => array('1.0e-21', 'zN'),
|
|
'ZETTANEWTON' => array('1.0e+21', 'ZN'),
|
|
'STANDARD' => 'NEWTON'
|
|
);
|
|
}
|