/library/Zend/Measure/Current.php
PHP | 102 lines | 62 code | 4 blank | 36 comment | 0 complexity | 8aae41f74a0659af327200bb4c44e478 MD5 | raw file
Possible License(s): BSD-3-Clause
- <?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) 2005-2011 Zend Technologies USA Inc. (http://www.zend.com)
- * @license http://framework.zend.com/license/new-bsd New BSD License
- * @version $Id: Current.php 23775 2011-03-01 17:25:24Z ralph $
- */
- /**
- * 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) 2005-2011 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'
- );
- }