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<?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: Current.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 current conversions
*
* @category Zend
* @package Zend_Measure
* @subpackage Zend_Measure_Current
* @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_Current extends Zend_Measure_Abstract
{
const STANDARD = 'AMPERE';
const ABAMPERE = 'ABAMPERE';
const AMPERE = 'AMPERE';
const BIOT = 'BIOT';
const CENTIAMPERE = 'CENTIAMPERE';
const COULOMB_PER_SECOND = 'COULOMB_PER_SECOND';
const DECIAMPERE = 'DECIAMPERE';
const DEKAAMPERE = 'DEKAAMPERE';
const ELECTROMAGNETIC_UNIT = 'ELECTROMAGNATIC_UNIT';
const ELECTROSTATIC_UNIT = 'ELECTROSTATIC_UNIT';
const FRANCLIN_PER_SECOND = 'FRANCLIN_PER_SECOND';
const GAUSSIAN = 'GAUSSIAN';
const GIGAAMPERE = 'GIGAAMPERE';
const GILBERT = 'GILBERT';
const HECTOAMPERE = 'HECTOAMPERE';
const KILOAMPERE = 'KILOAMPERE';
const MEGAAMPERE = 'MEGAAMPERE';
const MICROAMPERE = 'MICROAMPERE';
const MILLIAMPERE = 'MILLIAMPERE';
const NANOAMPERE = 'NANOAMPERE';
const PICOAMPERE = 'PICOAMPERE';
const SIEMENS_VOLT = 'SIEMENS_VOLT';
const STATAMPERE = 'STATAMPERE';
const TERAAMPERE = 'TERAAMPERE';
const VOLT_PER_OHM = 'VOLT_PER_OHM';
const WATT_PER_VOLT = 'WATT_PER_VOLT';
const WEBER_PER_HENRY = 'WEBER_PER_HENRY';
/**
* Calculations for all current units
*
* @var array
*/
protected $_units = array(
'ABAMPERE' => array('10', 'abampere'),
'AMPERE' => array('1', 'A'),
'BIOT' => array('10', 'Bi'),
'CENTIAMPERE' => array('0.01', 'cA'),
'COULOMB_PER_SECOND' => array('1', 'C/s'),
'DECIAMPERE' => array('0.1', 'dA'),
'DEKAAMPERE' => array('10', 'daA'),
'ELECTROMAGNATIC_UNIT' => array('10', 'current emu'),
'ELECTROSTATIC_UNIT' => array('3.335641e-10', 'current esu'),
'FRANCLIN_PER_SECOND' => array('3.335641e-10', 'Fr/s'),
'GAUSSIAN' => array('3.335641e-10', 'G current'),
'GIGAAMPERE' => array('1.0e+9', 'GA'),
'GILBERT' => array('0.79577472', 'Gi'),
'HECTOAMPERE' => array('100', 'hA'),
'KILOAMPERE' => array('1000', 'kA'),
'MEGAAMPERE' => array('1000000', 'MA') ,
'MICROAMPERE' => array('0.000001', 'µA'),
'MILLIAMPERE' => array('0.001', 'mA'),
'NANOAMPERE' => array('1.0e-9', 'nA'),
'PICOAMPERE' => array('1.0e-12', 'pA'),
'SIEMENS_VOLT' => array('1', 'SV'),
'STATAMPERE' => array('3.335641e-10', 'statampere'),
'TERAAMPERE' => array('1.0e+12', 'TA'),
'VOLT_PER_OHM' => array('1', 'V/Ohm'),
'WATT_PER_VOLT' => array('1', 'W/V'),
'WEBER_PER_HENRY' => array('1', 'Wb/H'),
'STANDARD' => 'AMPERE'
);
}
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