253 lines
14 KiB
PHP
253 lines
14 KiB
PHP
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<?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) 2005-2009 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: Energy.php 16220 2009-06-21 19:49:21Z 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 energy 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_Energy
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* @copyright Copyright (c) 2005-2009 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_Energy extends Zend_Measure_Abstract
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{
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const STANDARD = 'JOULE';
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const ATTOJOULE = 'ATTOJOULE';
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const BOARD_OF_TRADE_UNIT = 'BOARD_OF_TRADE_UNIT';
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const BTU = 'BTU';
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const BTU_THERMOCHEMICAL = 'BTU_TERMOCHEMICAL';
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const CALORIE = 'CALORIE';
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const CALORIE_15C = 'CALORIE_15C';
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const CALORIE_NUTRITIONAL = 'CALORIE_NUTRITIONAL';
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const CALORIE_THERMOCHEMICAL = 'CALORIE_THERMOCHEMICAL';
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const CELSIUS_HEAT_UNIT = 'CELSIUS_HEAT_UNIT';
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const CENTIJOULE = 'CENTIJOULE';
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const CHEVAL_VAPEUR_HEURE = 'CHEVAL_VAPEUR_HEURE';
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const DECIJOULE = 'DECIJOULE';
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const DEKAJOULE = 'DEKAJOULE';
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const DEKAWATT_HOUR = 'DEKAWATT_HOUR';
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const DEKATHERM = 'DEKATHERM';
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const ELECTRONVOLT = 'ELECTRONVOLT';
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const ERG = 'ERG';
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const EXAJOULE = 'EXAJOULE';
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const EXAWATT_HOUR = 'EXAWATT_HOUR';
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const FEMTOJOULE = 'FEMTOJOULE';
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const FOOT_POUND = 'FOOT_POUND';
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const FOOT_POUNDAL = 'FOOT_POUNDAL';
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const GALLON_UK_AUTOMOTIVE = 'GALLON_UK_AUTOMOTIVE';
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const GALLON_US_AUTOMOTIVE = 'GALLON_US_AUTOMOTIVE';
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const GALLON_UK_AVIATION = 'GALLON_UK_AVIATION';
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const GALLON_US_AVIATION = 'GALLON_US_AVIATION';
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const GALLON_UK_DIESEL = 'GALLON_UK_DIESEL';
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const GALLON_US_DIESEL = 'GALLON_US_DIESEL';
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const GALLON_UK_DISTILATE = 'GALLON_UK_DISTILATE';
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const GALLON_US_DISTILATE = 'GALLON_US_DISTILATE';
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const GALLON_UK_KEROSINE_JET = 'GALLON_UK_KEROSINE_JET';
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const GALLON_US_KEROSINE_JET = 'GALLON_US_KEROSINE_JET';
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const GALLON_UK_LPG = 'GALLON_UK_LPG';
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const GALLON_US_LPG = 'GALLON_US_LPG';
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const GALLON_UK_NAPHTA = 'GALLON_UK_NAPHTA';
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const GALLON_US_NAPHTA = 'GALLON_US_NAPHTA';
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const GALLON_UK_KEROSENE = 'GALLON_UK_KEROSINE';
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const GALLON_US_KEROSENE = 'GALLON_US_KEROSINE';
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const GALLON_UK_RESIDUAL = 'GALLON_UK_RESIDUAL';
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const GALLON_US_RESIDUAL = 'GALLON_US_RESIDUAL';
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const GIGAELECTRONVOLT = 'GIGAELECTRONVOLT';
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const GIGACALORIE = 'GIGACALORIE';
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const GIGACALORIE_15C = 'GIGACALORIE_15C';
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const GIGAJOULE = 'GIGAJOULE';
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const GIGAWATT_HOUR = 'GIGAWATT_HOUR';
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const GRAM_CALORIE = 'GRAM_CALORIE';
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const HARTREE = 'HARTREE';
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const HECTOJOULE = 'HECTOJOULE';
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const HECTOWATT_HOUR = 'HECTOWATT_HOUR';
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const HORSEPOWER_HOUR = 'HORSEPOWER_HOUR';
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const HUNDRED_CUBIC_FOOT_GAS = 'HUNDRED_CUBIC_FOOT_GAS';
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const INCH_OUNCE = 'INCH_OUNCE';
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const INCH_POUND = 'INCH_POUND';
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const JOULE = 'JOULE';
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const KILOCALORIE_15C = 'KILOCALORIE_15C';
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const KILOCALORIE = 'KILOCALORIE';
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const KILOCALORIE_THERMOCHEMICAL = 'KILOCALORIE_THERMOCHEMICAL';
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const KILOELECTRONVOLT = 'KILOELECTRONVOLT';
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const KILOGRAM_CALORIE = 'KILOGRAM_CALORIE';
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const KILOGRAM_FORCE_METER = 'KILOGRAM_FORCE_METER';
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const KILOJOULE = 'KILOJOULE';
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const KILOPOND_METER = 'KILOPOND_METER';
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const KILOTON = 'KILOTON';
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const KILOWATT_HOUR = 'KILOWATT_HOUR';
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const LITER_ATMOSPHERE = 'LITER_ATMOSPHERE';
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const MEGAELECTRONVOLT = 'MEGAELECTRONVOLT';
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const MEGACALORIE = 'MEGACALORIE';
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const MEGACALORIE_15C = 'MEGACALORIE_15C';
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const MEGAJOULE = 'MEGAJOULE';
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const MEGALERG = 'MEGALERG';
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const MEGATON = 'MEGATON';
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const MEGAWATTHOUR = 'MEGAWATTHOUR';
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const METER_KILOGRAM_FORCE = 'METER_KILOGRAM_FORCE';
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const MICROJOULE = 'MICROJOULE';
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const MILLIJOULE = 'MILLIJOULE';
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const MYRIAWATT_HOUR = 'MYRIAWATT_HOUR';
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const NANOJOULE = 'NANOJOULE';
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const NEWTON_METER = 'NEWTON_METER';
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const PETAJOULE = 'PETAJOULE';
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const PETAWATTHOUR = 'PETAWATTHOUR';
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const PFERDESTAERKENSTUNDE = 'PFERDESTAERKENSTUNDE';
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const PICOJOULE = 'PICOJOULE';
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const Q_UNIT = 'Q_UNIT';
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const QUAD = 'QUAD';
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const TERAELECTRONVOLT = 'TERAELECTRONVOLT';
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const TERAJOULE = 'TERAJOULE';
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const TERAWATTHOUR = 'TERAWATTHOUR';
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const THERM = 'THERM';
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const THERM_US = 'THERM_US';
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const THERMIE = 'THERMIE';
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const TON = 'TON';
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const TONNE_COAL = 'TONNE_COAL';
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const TONNE_OIL = 'TONNE_OIL';
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const WATTHOUR = 'WATTHOUR';
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const WATTSECOND = 'WATTSECOND';
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const YOCTOJOULE = 'YOCTOJOULE';
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const YOTTAJOULE = 'YOTTAJOULE';
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const YOTTAWATTHOUR = 'YOTTAWATTHOUR';
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const ZEPTOJOULE = 'ZEPTOJOULE';
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const ZETTAJOULE = 'ZETTAJOULE';
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const ZETTAWATTHOUR = 'ZETTAWATTHOUR';
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/**
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* Calculations for all energy 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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'ATTOJOULE' => array('1.0e-18', 'aJ'),
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'BOARD_OF_TRADE_UNIT' => array('3600000', 'BOTU'),
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'BTU' => array('1055.0559', 'Btu'),
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'BTU_TERMOCHEMICAL' => array('1054.3503', 'Btu'),
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'CALORIE' => array('4.1868', 'cal'),
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'CALORIE_15C' => array('6.1858', 'cal'),
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'CALORIE_NUTRITIONAL' => array('4186.8', 'cal'),
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'CALORIE_THERMOCHEMICAL' => array('4.184', 'cal'),
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'CELSIUS_HEAT_UNIT' => array('1899.1005', 'Chu'),
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'CENTIJOULE' => array('0.01', 'cJ'),
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'CHEVAL_VAPEUR_HEURE' => array('2647795.5', 'cv heure'),
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'DECIJOULE' => array('0.1', 'dJ'),
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'DEKAJOULE' => array('10', 'daJ'),
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'DEKAWATT_HOUR' => array('36000', 'daWh'),
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'DEKATHERM' => array('1.055057e+9', 'dathm'),
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'ELECTRONVOLT' => array('1.6021773e-19', 'eV'),
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'ERG' => array('0.0000001', 'erg'),
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'EXAJOULE' => array('1.0e+18', 'EJ'),
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'EXAWATT_HOUR' => array('3.6e+21', 'EWh'),
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'FEMTOJOULE' => array('1.0e-15', 'fJ'),
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'FOOT_POUND' => array('1.3558179', 'ft lb'),
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'FOOT_POUNDAL' => array('0.04214011', 'ft poundal'),
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'GALLON_UK_AUTOMOTIVE' => array('158237172', 'gal car gasoline'),
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'GALLON_US_AUTOMOTIVE' => array('131760000', 'gal car gasoline'),
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'GALLON_UK_AVIATION' => array('158237172', 'gal jet gasoline'),
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'GALLON_US_AVIATION' => array('131760000', 'gal jet gasoline'),
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'GALLON_UK_DIESEL' => array('175963194', 'gal diesel'),
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'GALLON_US_DIESEL' => array('146520000', 'gal diesel'),
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'GALLON_UK_DISTILATE' => array('175963194', 'gal destilate fuel'),
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'GALLON_US_DISTILATE' => array('146520000', 'gal destilate fuel'),
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'GALLON_UK_KEROSINE_JET' => array('170775090', 'gal jet kerosine'),
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'GALLON_US_KEROSINE_JET' => array('142200000', 'gal jet kerosine'),
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'GALLON_UK_LPG' => array('121005126.0865275', 'gal lpg'),
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'GALLON_US_LPG' => array('100757838.45', 'gal lpg'),
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'GALLON_UK_NAPHTA' => array('160831224', 'gal jet fuel'),
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'GALLON_US_NAPHTA' => array('133920000', 'gal jet fuel'),
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'GALLON_UK_KEROSINE' => array('170775090', 'gal kerosine'),
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'GALLON_US_KEROSINE' => array('142200000', 'gal kerosine'),
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'GALLON_UK_RESIDUAL' => array('189798138', 'gal residual fuel'),
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'GALLON_US_RESIDUAL' => array('158040000', 'gal residual fuel'),
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'GIGAELECTRONVOLT' => array('1.6021773e-10', 'GeV'),
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'GIGACALORIE' => array('4186800000', 'Gcal'),
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'GIGACALORIE_15C' => array('4185800000', 'Gcal'),
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'GIGAJOULE' => array('1.0e+9', 'GJ'),
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'GIGAWATT_HOUR' => array('3.6e+12', 'GWh'),
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'GRAM_CALORIE' => array('4.1858', 'g cal'),
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'HARTREE' => array('4.3597482e-18', 'Eh'),
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'HECTOJOULE' => array('100', 'hJ'),
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'HECTOWATT_HOUR' => array('360000', 'hWh'),
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'HORSEPOWER_HOUR' => array('2684519.5', 'hph'),
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'HUNDRED_CUBIC_FOOT_GAS' => array('108720000', 'hundred ft<66> gas'),
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'INCH_OUNCE' => array('0.0070615518', 'in oc'),
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'INCH_POUND' => array('0.112984825', 'in lb'),
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'JOULE' => array('1', 'J'),
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'KILOCALORIE_15C' => array('4185.8', 'kcal'),
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'KILOCALORIE' => array('4186','8', 'kcal'),
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'KILOCALORIE_THERMOCHEMICAL' => array('4184', 'kcal'),
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'KILOELECTRONVOLT' => array('1.6021773e-16', 'keV'),
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'KILOGRAM_CALORIE' => array('4185.8', 'kg cal'),
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'KILOGRAM_FORCE_METER' => array('9.80665', 'kgf m'),
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'KILOJOULE' => array('1000', 'kJ'),
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'KILOPOND_METER' => array('9.80665', 'kp m'),
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'KILOTON' => array('4.184e+12', 'kt'),
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'KILOWATT_HOUR' => array('3600000', 'kWh'),
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'LITER_ATMOSPHERE' => array('101.325', 'l atm'),
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'MEGAELECTRONVOLT' => array('1.6021773e-13', 'MeV'),
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'MEGACALORIE' => array('4186800', 'Mcal'),
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'MEGACALORIE_15C' => array('4185800', 'Mcal'),
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'MEGAJOULE' => array('1000000', 'MJ'),
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'MEGALERG' => array('0.1', 'megalerg'),
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'MEGATON' => array('4.184e+15', 'Mt'),
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'MEGAWATTHOUR' => array('3.6e+9', 'MWh'),
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'METER_KILOGRAM_FORCE' => array('9.80665', 'm kgf'),
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'MICROJOULE' => array('0.000001', '<27>J'),
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'MILLIJOULE' => array('0.001', 'mJ'),
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'MYRIAWATT_HOUR' => array('3.6e+7', 'myWh'),
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'NANOJOULE' => array('1.0e-9', 'nJ'),
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'NEWTON_METER' => array('1', 'Nm'),
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'PETAJOULE' => array('1.0e+15', 'PJ'),
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'PETAWATTHOUR' => array('3.6e+18', 'PWh'),
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'PFERDESTAERKENSTUNDE' => array('2647795.5', 'ps h'),
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'PICOJOULE' => array('1.0e-12', 'pJ'),
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'Q_UNIT' => array('1.0550559e+21', 'Q unit'),
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'QUAD' => array('1.0550559e+18', 'quad'),
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'TERAELECTRONVOLT' => array('1.6021773e-7', 'TeV'),
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'TERAJOULE' => array('1.0e+12', 'TJ'),
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'TERAWATTHOUR' => array('3.6e+15', 'TWh'),
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'THERM' => array('1.0550559e+8', 'thm'),
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'THERM_US' => array('1.054804e+8', 'thm'),
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'THERMIE' => array('4185800', 'th'),
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'TON' => array('4.184e+9', 'T explosive'),
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'TONNE_COAL' => array('2.93076e+10', 'T coal'),
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'TONNE_OIL' => array('4.1868e+10', 'T oil'),
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'WATTHOUR' => array('3600', 'Wh'),
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'WATTSECOND' => array('1', 'Ws'),
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'YOCTOJOULE' => array('1.0e-24', 'yJ'),
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'YOTTAJOULE' => array('1.0e+24', 'YJ'),
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'YOTTAWATTHOUR' => array('3.6e+27', 'YWh'),
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'ZEPTOJOULE' => array('1.0e-21', 'zJ'),
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'ZETTAJOULE' => array('1.0e+21', 'ZJ'),
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'ZETTAWATTHOUR' => array('3.6e+24', 'ZWh'),
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'STANDARD' => 'JOULE'
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);
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}
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