library/Zend/Measure/Density.php

   1 <?php
   2 /**
   3  * Zend Framework
   4  *
   5  * LICENSE
   6  *
   7  * This source file is subject to the new BSD license that is bundled
   8  * with this package in the file LICENSE.txt.
   9  * It is also available through the world-wide-web at this URL:
  10  * http://framework.zend.com/license/new-bsd
  11  * If you did not receive a copy of the license and are unable to
  12  * obtain it through the world-wide-web, please send an email
  13  * to license@zend.com so we can send you a copy immediately.
  14  *
  15  * @category  Zend
  16  * @package   Zend_Measure
  17  * @copyright  Copyright (c) 2005-2010 Zend Technologies USA Inc. (http://www.zend.com)
  18  * @license   http://framework.zend.com/license/new-bsd     New BSD License
  19  * @version   $Id$
  20  */
  21
  22 /**
  23  * Implement needed classes
  24  */
  25 require_once 'Zend/Measure/Abstract.php';
  26 require_once 'Zend/Locale.php';
  27
  28 /**
  29  * Class for handling density conversions
  30  *
  31  * @category   Zend
  32  * @package    Zend_Measure
  33  * @subpackage Zend_Measure_Density
  34  * @copyright  Copyright (c) 2005-2010 Zend Technologies USA Inc. (http://www.zend.com)
  35  * @license    http://framework.zend.com/license/new-bsd     New BSD License
  36  */
  37 class Zend_Measure_Density extends Zend_Measure_Abstract
  38 {
  39     const STANDARD = 'KILOGRAM_PER_CUBIC_METER';
  40
  41     const ALUMINIUM                      = 'ALUMINIUM';
  42     const COPPER                         = 'COPPER';
  43     const GOLD                           = 'GOLD';
  44     const GRAIN_PER_CUBIC_FOOT           = 'GRAIN_PER_CUBIC_FOOT';
  45     const GRAIN_PER_CUBIC_INCH           = 'GRAIN_PER_CUBIC_INCH';
  46     const GRAIN_PER_CUBIC_YARD           = 'GRAIN_PER_CUBIC_YARD';
  47     const GRAIN_PER_GALLON               = 'GRAIN_PER_GALLON';
  48     const GRAIN_PER_GALLON_US            = 'GRAIN_PER_GALLON_US';
  49     const GRAM_PER_CUBIC_CENTIMETER      = 'GRAM_PER_CUBIC_CENTIMETER';
  50     const GRAM_PER_CUBIC_DECIMETER       = 'GRAM_PER_CUBIC_DECIMETER';
  51     const GRAM_PER_CUBIC_METER           = 'GRAM_PER_CUBIC_METER';
  52     const GRAM_PER_LITER                 = 'GRAM_PER_LITER';
  53     const GRAM_PER_MILLILITER            = 'GRAM_PER_MILLILITER';
  54     const IRON                           = 'IRON';
  55     const KILOGRAM_PER_CUBIC_CENTIMETER  = 'KILOGRAM_PER_CUBIC_CENTIMETER';
  56     const KILOGRAM_PER_CUBIC_DECIMETER   = 'KILOGRAM_PER_CUBIC_DECIMETER';
  57     const KILOGRAM_PER_CUBIC_METER       = 'KILOGRAM_PER_CUBIC_METER';
  58     const KILOGRAM_PER_CUBIC_MILLIMETER  = 'KILOGRAM_PER_CUBIC_MILLIMETER';
  59     const KILOGRAM_PER_LITER             = 'KILOGRAM_PER_LITER';
  60     const KILOGRAM_PER_MILLILITER        = 'KILOGRAM_PER_MILLILITER';
  61     const LEAD                           = 'LEAD';
  62     const MEGAGRAM_PER_CUBIC_CENTIMETER  = 'MEGAGRAM_PER_CUBIC_CENTIMETER';
  63     const MEGAGRAM_PER_CUBIC_DECIMETER   = 'MEGAGRAM_PER_CUBIC_DECIMETER';
  64     const MEGAGRAM_PER_CUBIC_METER       = 'MEGAGRAM_PER_CUBIC_METER';
  65     const MEGAGRAM_PER_LITER             = 'MEGAGRAM_PER_LITER';
  66     const MEGAGRAM_PER_MILLILITER        = 'MEGAGRAM_PER_MILLILITER';
  67     const MICROGRAM_PER_CUBIC_CENTIMETER = 'MICROGRAM_PER_CUBIC_CENTIMETER';
  68     const MICROGRAM_PER_CUBIC_DECIMETER  = 'MICROGRAM_PER_CUBIC_DECIMETER';
  69     const MICROGRAM_PER_CUBIC_METER      = 'MICROGRAM_PER_CUBIC_METER';
  70     const MICROGRAM_PER_LITER            = 'MICROGRAM_PER_LITER';
  71     const MICROGRAM_PER_MILLILITER       = 'MICROGRAM_PER_MILLILITER';
  72     const MILLIGRAM_PER_CUBIC_CENTIMETER = 'MILLIGRAM_PER_CUBIC_CENTIMETER';
  73     const MILLIGRAM_PER_CUBIC_DECIMETER  = 'MILLIGRAM_PER_CUBIC_DECIMETER';
  74     const MILLIGRAM_PER_CUBIC_METER      = 'MILLIGRAM_PER_CUBIC_METER';
  75     const MILLIGRAM_PER_LITER            = 'MILLIGRAM_PER_LITER';
  76     const MILLIGRAM_PER_MILLILITER       = 'MILLIGRAM_PER_MILLILITER';
  77     const OUNCE_PER_CUBIC_FOOT           = 'OUNCE_PER_CUBIC_FOOT';
  78     const OUNCR_PER_CUBIC_FOOT_TROY      = 'OUNCE_PER_CUBIC_FOOT_TROY';
  79     const OUNCE_PER_CUBIC_INCH           = 'OUNCE_PER_CUBIC_INCH';
  80     const OUNCE_PER_CUBIC_INCH_TROY      = 'OUNCE_PER_CUBIC_INCH_TROY';
  81     const OUNCE_PER_CUBIC_YARD           = 'OUNCE_PER_CUBIC_YARD';
  82     const OUNCE_PER_CUBIC_YARD_TROY      = 'OUNCE_PER_CUBIC_YARD_TROY';
  83     const OUNCE_PER_GALLON               = 'OUNCE_PER_GALLON';
  84     const OUNCE_PER_GALLON_US            = 'OUNCE_PER_GALLON_US';
  85     const OUNCE_PER_GALLON_TROY          = 'OUNCE_PER_GALLON_TROY';
  86     const OUNCE_PER_GALLON_US_TROY       = 'OUNCE_PER_GALLON_US_TROY';
  87     const POUND_PER_CIRCULAR_MIL_FOOT    = 'POUND_PER_CIRCULAR_MIL_FOOT';
  88     const POUND_PER_CUBIC_FOOT           = 'POUND_PER_CUBIC_FOOT';
  89     const POUND_PER_CUBIC_INCH           = 'POUND_PER_CUBIC_INCH';
  90     const POUND_PER_CUBIC_YARD           = 'POUND_PER_CUBIC_YARD';
  91     const POUND_PER_GALLON               = 'POUND_PER_GALLON';
  92     const POUND_PER_KILOGALLON           = 'POUND_PER_KILOGALLON';
  93     const POUND_PER_MEGAGALLON           = 'POUND_PER_MEGAGALLON';
  94     const POUND_PER_GALLON_US            = 'POUND_PER_GALLON_US';
  95     const POUND_PER_KILOGALLON_US        = 'POUND_PER_KILOGALLON_US';
  96     const POUND_PER_MEGAGALLON_US        = 'POUND_PER_MEGAGALLON_US';
  97     const SILVER                         = 'SILVER';
  98     const SLUG_PER_CUBIC_FOOT            = 'SLUG_PER_CUBIC_FOOT';
  99     const SLUG_PER_CUBIC_INCH            = 'SLUG_PER_CUBIC_INCH';
 100     const SLUG_PER_CUBIC_YARD            = 'SLUG_PER_CUBIC_YARD';
 101     const SLUG_PER_GALLON                = 'SLUG_PER_GALLON';
 102     const SLUG_PER_GALLON_US             = 'SLUG_PER_GALLON_US';
 103     const TON_PER_CUBIC_FOOT_LONG        = 'TON_PER_CUBIC_FOOT_LONG';
 104     const TON_PER_CUBIC_FOOT             = 'TON_PER_CUBIC_FOOT';
 105     const TON_PER_CUBIC_INCH_LONG        = 'TON_PER_CUBIC_INCH_LONG';
 106     const TON_PER_CUBIC_INCH             = 'TON_PER_CUBIC_INCH';
 107     const TON_PER_CUBIC_YARD_LONG        = 'TON_PER_CUBIC_YARD_LONG';
 108     const TON_PER_CUBIC_YARD             = 'TON_PER_CUBIC_YARD';
 109     const TON_PER_GALLON_LONG            = 'TON_PER_GALLON_LONG';
 110     const TON_PER_GALLON_US_LONG         = 'TON_PER_GALLON_US_LONG';
 111     const TON_PER_GALLON                 = 'TON_PER_GALLON';
 112     const TON_PER_GALLON_US              = 'TON_PER_GALLON_US';
 113     const TONNE_PER_CUBIC_CENTIMETER     = 'TONNE_PER_CUBIC_CENTIMETER';
 114     const TONNE_PER_CUBIC_DECIMETER      = 'TONNE_PER_CUBIC_DECIMETER';
 115     const TONNE_PER_CUBIC_METER          = 'TONNE_PER_CUBIC_METER';
 116     const TONNE_PER_LITER                = 'TONNE_PER_LITER';
 117     const TONNE_PER_MILLILITER           = 'TONNE_PER_MILLILITER';
 118     const WATER                          = 'WATER';
 119
 120     /**
 121      * Calculations for all density units
 122      *
 123      * @var array
 124      */
 125     protected $_units = array(
 126         'ALUMINIUM'                 => array('2643',           'aluminium'),
 127         'COPPER'                    => array('8906',           'copper'),
 128         'GOLD'                      => array('19300',          'gold'),
 129         'GRAIN_PER_CUBIC_FOOT'      => array('0.0022883519',   'gr/ft³'),
 130         'GRAIN_PER_CUBIC_INCH'      => array('3.9542721',      'gr/in³'),
 131         'GRAIN_PER_CUBIC_YARD'      => array('0.000084753774', 'gr/yd³'),
 132         'GRAIN_PER_GALLON'          => array('0.014253768',    'gr/gal'),
 133         'GRAIN_PER_GALLON_US'       => array('0.017118061',    'gr/gal'),
 134         'GRAM_PER_CUBIC_CENTIMETER' => array('1000',           'g/cm³'),
 135         'GRAM_PER_CUBIC_DECIMETER'  => array('1',              'g/dm³'),
 136         'GRAM_PER_CUBIC_METER'      => array('0.001',          'g/m³'),
 137         'GRAM_PER_LITER'            => array('1',              'g/l'),
 138         'GRAM_PER_MILLILITER'       => array('1000',           'g/ml'),
 139         'IRON'                      => array('7658',           'iron'),
 140         'KILOGRAM_PER_CUBIC_CENTIMETER' => array('1000000',    'kg/cm³'),
 141         'KILOGRAM_PER_CUBIC_DECIMETER'  => array('1000',       'kg/dm³'),
 142         'KILOGRAM_PER_CUBIC_METER'  => array('1',              'kg/m³'),
 143         'KILOGRAM_PER_CUBIC_MILLIMETER' => array('1000000000', 'kg/l'),
 144         'KILOGRAM_PER_LITER'        => array('1000',           'kg/ml'),
 145         'KILOGRAM_PER_MILLILITER'   => array('1000000',        'kg/ml'),
 146         'LEAD'                      => array('11370',          'lead'),
 147         'MEGAGRAM_PER_CUBIC_CENTIMETER' => array('1.0e+9',     'Mg/cm³'),
 148         'MEGAGRAM_PER_CUBIC_DECIMETER'  => array('1000000',    'Mg/dm³'),
 149         'MEGAGRAM_PER_CUBIC_METER'  => array('1000',           'Mg/m³'),
 150         'MEGAGRAM_PER_LITER'        => array('1000000',        'Mg/l'),
 151         'MEGAGRAM_PER_MILLILITER'   => array('1.0e+9',         'Mg/ml'),
 152         'MICROGRAM_PER_CUBIC_CENTIMETER' => array('0.001',     'µg/cm³'),
 153         'MICROGRAM_PER_CUBIC_DECIMETER'  => array('1.0e-6',    'µg/dm³'),
 154         'MICROGRAM_PER_CUBIC_METER' => array('1.0e-9',         'µg/m³'),
 155         'MICROGRAM_PER_LITER'       => array('1.0e-6',         'µg/l'),
 156         'MICROGRAM_PER_MILLILITER'  => array('0.001',          'µg/ml'),
 157         'MILLIGRAM_PER_CUBIC_CENTIMETER' => array('1',         'mg/cm³'),
 158         'MILLIGRAM_PER_CUBIC_DECIMETER'  => array('0.001',     'mg/dm³'),
 159         'MILLIGRAM_PER_CUBIC_METER' => array('0.000001',       'mg/m³'),
 160         'MILLIGRAM_PER_LITER'       => array('0.001',          'mg/l'),
 161         'MILLIGRAM_PER_MILLILITER'  => array('1',              'mg/ml'),
 162         'OUNCE_PER_CUBIC_FOOT'      => array('1.001154',       'oz/ft³'),
 163         'OUNCE_PER_CUBIC_FOOT_TROY' => array('1.0984089',      'oz/ft³'),
 164         'OUNCE_PER_CUBIC_INCH'      => array('1729.994',       'oz/in³'),
 165         'OUNCE_PER_CUBIC_INCH_TROY' => array('1898.0506',      'oz/in³'),
 166         'OUNCE_PER_CUBIC_YARD'      => array('0.037079776',    'oz/yd³'),
 167         'OUNCE_PER_CUBIC_YARD_TROY' => array('0.040681812',    'oz/yd³'),
 168         'OUNCE_PER_GALLON'          => array('6.2360233',      'oz/gal'),
 169         'OUNCE_PER_GALLON_US'       => array('7.4891517',      'oz/gal'),
 170         'OUNCE_PER_GALLON_TROY'     => array('6.8418084',      'oz/gal'),
 171         'OUNCE_PER_GALLON_US_TROY'  => array('8.2166693',      'oz/gal'),
 172         'POUND_PER_CIRCULAR_MIL_FOOT' => array('2.9369291',    'lb/cmil ft'),
 173         'POUND_PER_CUBIC_FOOT'      => array('16.018463',      'lb/in³'),
 174         'POUND_PER_CUBIC_INCH'      => array('27679.905',      'lb/in³'),
 175         'POUND_PER_CUBIC_YARD'      => array('0.59327642',     'lb/yd³'),
 176         'POUND_PER_GALLON'          => array('99.776373',      'lb/gal'),
 177         'POUND_PER_KILOGALLON'      => array('0.099776373',    'lb/kgal'),
 178         'POUND_PER_MEGAGALLON'      => array('0.000099776373', 'lb/Mgal'),
 179         'POUND_PER_GALLON_US'       => array('119.82643',      'lb/gal'),
 180         'POUND_PER_KILOGALLON_US'   => array('0.11982643',     'lb/kgal'),
 181         'POUND_PER_MEGAGALLON_US'   => array('0.00011982643',  'lb/Mgal'),
 182         'SILVER'                    => array('10510',          'silver'),
 183         'SLUG_PER_CUBIC_FOOT'       => array('515.37882',      'slug/ft³'),
 184         'SLUG_PER_CUBIC_INCH'       => array('890574.6',       'slug/in³'),
 185         'SLUG_PER_CUBIC_YARD'       => array('19.088104',      'slug/yd³'),
 186         'SLUG_PER_GALLON'           => array('3210.2099',      'slug/gal'),
 187         'SLUG_PER_GALLON_US'        => array('3855.3013',      'slug/gal'),
 188         'TON_PER_CUBIC_FOOT_LONG'   => array('35881.358',      't/ft³'),
 189         'TON_PER_CUBIC_FOOT'        => array('32036.927',      't/ft³'),
 190         'TON_PER_CUBIC_INCH_LONG'   => array('6.2202987e+7',   't/in³'),
 191         'TON_PER_CUBIC_INCH'        => array('5.5359809e+7',   't/in³'),
 192         'TON_PER_CUBIC_YARD_LONG'   => array('1328.9392',      't/yd³'),
 193         'TON_PER_CUBIC_YARD'        => array('1186.5528',      't/yd³'),
 194         'TON_PER_GALLON_LONG'       => array('223499.07',      't/gal'),
 195         'TON_PER_GALLON_US_LONG'    => array('268411.2',       't/gal'),
 196         'TON_PER_GALLON'            => array('199522.75',      't/gal'),
 197         'TON_PER_GALLON_US'         => array('239652.85',      't/gal'),
 198         'TONNE_PER_CUBIC_CENTIMETER' => array('1.0e+9',        't/cm³'),
 199         'TONNE_PER_CUBIC_DECIMETER'  => array('1000000',       't/dm³'),
 200         'TONNE_PER_CUBIC_METER'     => array('1000',           't/m³'),
 201         'TONNE_PER_LITER'           => array('1000000',        't/l'),
 202         'TONNE_PER_MILLILITER'      => array('1.0e+9',         't/ml'),
 203         'WATER'                     => array('1000',           'water'),
 204         'STANDARD'                  => 'KILOGRAM_PER_CUBIC_METER'
 205     );
 206 }