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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 current conversions 0030 * 0031 * @category Zend 0032 * @package Zend_Measure 0033 * @subpackage Zend_Measure_Current 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_Current extends Zend_Measure_Abstract 0038 { 0039 const STANDARD = 'AMPERE'; 0040 0041 const ABAMPERE = 'ABAMPERE'; 0042 const AMPERE = 'AMPERE'; 0043 const BIOT = 'BIOT'; 0044 const CENTIAMPERE = 'CENTIAMPERE'; 0045 const COULOMB_PER_SECOND = 'COULOMB_PER_SECOND'; 0046 const DECIAMPERE = 'DECIAMPERE'; 0047 const DEKAAMPERE = 'DEKAAMPERE'; 0048 const ELECTROMAGNETIC_UNIT = 'ELECTROMAGNATIC_UNIT'; 0049 const ELECTROSTATIC_UNIT = 'ELECTROSTATIC_UNIT'; 0050 const FRANCLIN_PER_SECOND = 'FRANCLIN_PER_SECOND'; 0051 const GAUSSIAN = 'GAUSSIAN'; 0052 const GIGAAMPERE = 'GIGAAMPERE'; 0053 const GILBERT = 'GILBERT'; 0054 const HECTOAMPERE = 'HECTOAMPERE'; 0055 const KILOAMPERE = 'KILOAMPERE'; 0056 const MEGAAMPERE = 'MEGAAMPERE'; 0057 const MICROAMPERE = 'MICROAMPERE'; 0058 const MILLIAMPERE = 'MILLIAMPERE'; 0059 const NANOAMPERE = 'NANOAMPERE'; 0060 const PICOAMPERE = 'PICOAMPERE'; 0061 const SIEMENS_VOLT = 'SIEMENS_VOLT'; 0062 const STATAMPERE = 'STATAMPERE'; 0063 const TERAAMPERE = 'TERAAMPERE'; 0064 const VOLT_PER_OHM = 'VOLT_PER_OHM'; 0065 const WATT_PER_VOLT = 'WATT_PER_VOLT'; 0066 const WEBER_PER_HENRY = 'WEBER_PER_HENRY'; 0067 0068 /** 0069 * Calculations for all current units 0070 * 0071 * @var array 0072 */ 0073 protected $_units = array( 0074 'ABAMPERE' => array('10', 'abampere'), 0075 'AMPERE' => array('1', 'A'), 0076 'BIOT' => array('10', 'Bi'), 0077 'CENTIAMPERE' => array('0.01', 'cA'), 0078 'COULOMB_PER_SECOND' => array('1', 'C/s'), 0079 'DECIAMPERE' => array('0.1', 'dA'), 0080 'DEKAAMPERE' => array('10', 'daA'), 0081 'ELECTROMAGNATIC_UNIT' => array('10', 'current emu'), 0082 'ELECTROSTATIC_UNIT' => array('3.335641e-10', 'current esu'), 0083 'FRANCLIN_PER_SECOND' => array('3.335641e-10', 'Fr/s'), 0084 'GAUSSIAN' => array('3.335641e-10', 'G current'), 0085 'GIGAAMPERE' => array('1.0e+9', 'GA'), 0086 'GILBERT' => array('0.79577472', 'Gi'), 0087 'HECTOAMPERE' => array('100', 'hA'), 0088 'KILOAMPERE' => array('1000', 'kA'), 0089 'MEGAAMPERE' => array('1000000', 'MA') , 0090 'MICROAMPERE' => array('0.000001', 'µA'), 0091 'MILLIAMPERE' => array('0.001', 'mA'), 0092 'NANOAMPERE' => array('1.0e-9', 'nA'), 0093 'PICOAMPERE' => array('1.0e-12', 'pA'), 0094 'SIEMENS_VOLT' => array('1', 'SV'), 0095 'STATAMPERE' => array('3.335641e-10', 'statampere'), 0096 'TERAAMPERE' => array('1.0e+12', 'TA'), 0097 'VOLT_PER_OHM' => array('1', 'V/Ohm'), 0098 'WATT_PER_VOLT' => array('1', 'W/V'), 0099 'WEBER_PER_HENRY' => array('1', 'Wb/H'), 0100 'STANDARD' => 'AMPERE' 0101 ); 0102 }