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