energy.php

Bug tracker, and reporter.

<?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 [e-mail] so we can send you a copy immediately.
 *
 * @category   Zend
 * @package    Zend_Measure
 * @copyright  Copyright (c) 2005-2008 Zend Technologies USA Inc. (http://www.zend.com)
 * @version    $Id: Energy.php 8064 2008-02-16 10:58:39Z thomas $
 * @license    http://framework.zend.com/license/new-bsd     New BSD License
 */


/**
 * Implement needed classes
 */
require_once 'Zend/Measure/Exception.php';
require_once 'Zend/Measure/Abstract.php';
require_once 'Zend/Locale.php';


/**
 * @category   Zend
 * @package    Zend_Measure
 * @subpackage Zend_Measure_Energy
 * @copyright  Copyright (c) 2005-2008 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
{
    // Energy definitions
    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';

    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锟