<?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) 2005-2012 Zend Technologies USA Inc. (http://www.zend.com)
* @license http://framework.zend.com/license/new-bsd New BSD License
* @version $Id: Density.php 24594 2012-01-05 21:27:01Z matthew $
*/
/**
* Implement needed classes
*/
require_once 'Zend/Measure/Abstract.php';
require_once 'Zend/Locale.php';
/**
* Class for handling density conversions
*
* @category Zend
* @package Zend_Measure
* @subpackage Zend_Measure_Density
* @copyright Copyright (c) 2005-2012 Zend Technologies USA Inc. (http://www.zend.com)
* @license http://framework.zend.com/license/new-bsd New BSD License
*/
class Zend_Measure_Density extends Zend_Measure_Abstract
{
const STANDARD = 'KILOGRAM_PER_CUBIC_METER';
const ALUMINIUM = 'ALUMINIUM';
const COPPER = 'COPPER';
const GOLD = 'GOLD';
const GRAIN_PER_CUBIC_FOOT = 'GRAIN_PER_CUBIC_FOOT';
const GRAIN_PER_CUBIC_INCH = 'GRAIN_PER_CUBIC_INCH';
const GRAIN_PER_CUBIC_YARD = 'GRAIN_PER_CUBIC_YARD';
const GRAIN_PER_GALLON = 'GRAIN_PER_GALLON';
const GRAIN_PER_GALLON_US = 'GRAIN_PER_GALLON_US';
const GRAM_PER_CUBIC_CENTIMETER = 'GRAM_PER_CUBIC_CENTIMETER';
const GRAM_PER_CUBIC_DECIMETER = 'GRAM_PER_CUBIC_DECIMETER';
const GRAM_PER_CUBIC_METER = 'GRAM_PER_CUBIC_METER';
const GRAM_PER_LITER = 'GRAM_PER_LITER';
const GRAM_PER_MILLILITER = 'GRAM_PER_MILLILITER';
const IRON = 'IRON';
const KILOGRAM_PER_CUBIC_CENTIMETER = 'KILOGRAM_PER_CUBIC_CENTIMETER';
const KILOGRAM_PER_CUBIC_DECIMETER = 'KILOGRAM_PER_CUBIC_DECIMETER';
const KILOGRAM_PER_CUBIC_METER = 'KILOGRAM_PER_CUBIC_METER';
const KILOGRAM_PER_CUBIC_MILLIMETER = 'KILOGRAM_PER_CUBIC_MILLIMETER';
const KILOGRAM_PER_LITER = 'KILOGRAM_PER_LITER';
const KILOGRAM_PER_MILLILITER = 'KILOGRAM_PER_MILLILITER';
const LEAD = 'LEAD';
const MEGAGRAM_PER_CUBIC_CENTIMETER = 'MEGAGRAM_PER_CUBIC_CENTIMETER';
const MEGAGRAM_PER_CUBIC_DECIMETER = 'MEGAGRAM_PER_CUBIC_DECIMETER';
const MEGAGRAM_PER_CUBIC_METER = 'MEGAGRAM_PER_CUBIC_METER';
const MEGAGRAM_PER_LITER = 'MEGAGRAM_PER_LITER';
const MEGAGRAM_PER_MILLILITER = 'MEGAGRAM_PER_MILLILITER';
const MICROGRAM_PER_CUBIC_CENTIMETER = 'MICROGRAM_PER_CUBIC_CENTIMETER';
const MICROGRAM_PER_CUBIC_DECIMETER = 'MICROGRAM_PER_CUBIC_DECIMETER';
const MICROGRAM_PER_CUBIC_METER = 'MICROGRAM_PER_CUBIC_METER';
const MICROGRAM_PER_LITER = 'MICROGRAM_PER_LITER';
const MICROGRAM_PER_MILLILITER = 'MICROGRAM_PER_MILLILITER';
const MILLIGRAM_PER_CUBIC_CENTIMETER = 'MILLIGRAM_PER_CUBIC_CENTIMETER';
const MILLIGRAM_PER_CUBIC_DECIMETER = 'MILLIGRAM_PER_CUBIC_DECIMETER';
const MILLIGRAM_PER_CUBIC_METER = 'MILLIGRAM_PER_CUBIC_METER';
const MILLIGRAM_PER_LITER = 'MILLIGRAM_PER_LITER';
const MILLIGRAM_PER_MILLILITER = 'MILLIGRAM_PER_MILLILITER';
const OUNCE_PER_CUBIC_FOOT = 'OUNCE_PER_CUBIC_FOOT';
const OUNCR_PER_CUBIC_FOOT_TROY = 'OUNCE_PER_CUBIC_FOOT_TROY';
const OUNCE_PER_CUBIC_INCH = 'OUNCE_PER_CUBIC_INCH';
const OUNCE_PER_CUBIC_INCH_TROY = 'OUNCE_PER_CUBIC_INCH_TROY';
const OUNCE_PER_CUBIC_YARD = 'OUNCE_PER_CUBIC_YARD';
const OUNCE_PER_CUBIC_YARD_TROY = 'OUNCE_PER_CUBIC_YARD_TROY';
const OUNCE_PER_GALLON = 'OUNCE_PER_GALLON';
const OUNCE_PER_GALLON_US = 'OUNCE_PER_GALLON_US';
const OUNCE_PER_GALLON_TROY = 'OUNCE_PER_GALLON_TROY';
const OUNCE_PER_GALLON_US_TROY = 'OUNCE_PER_GALLON_US_TROY';
const POUND_PER_CIRCULAR_MIL_FOOT = 'POUND_PER_CIRCULAR_MIL_FOOT';
const POUND_PER_CUBIC_FOOT = 'POUND_PER_CUBIC_FOOT';
const POUND_PER_CUBIC_INCH = 'POUND_PER_CUBIC_INCH';
const POUND_PER_CUBIC_YARD = 'POUND_PER_CUBIC_YARD';
const POUND_PER_GALLON = 'POUND_PER_GALLON';
const POUND_PER_KILOGALLON = 'POUND_PER_KILOGALLON';
const POUND_PER_MEGAGALLON = 'POUND_PER_MEGAGALLON';
const POUND_PER_GALLON_US = 'POUND_PER_GALLON_US';
const POUND_PER_KILOGALLON_US = 'POUND_PER_KILOGALLON_US';
const POUND_PER_MEGAGALLON_US = 'POUND_PER_MEGAGALLON_US';
const SILVER = 'SILVER';
const SLUG_PER_CUBIC_FOOT = 'SLUG_PER_CUBIC_FOOT';
const SLUG_PER_CUBIC_INCH = 'SLUG_PER_CUBIC_INCH';
const SLUG_PER_CUBIC_YARD = 'SLUG_PER_CUBIC_YARD';
const SLUG_PER_GALLON = 'SLUG_PER_GALLON';
const SLUG_PER_GALLON_US = 'SLUG_PER_GALLON_US';
const TON_PER_CUBIC_FOOT_LONG = 'TON_PER_CUBIC_FOOT_LONG';
const TON_PER_CUBIC_FOOT = 'TON_PER_CUBIC_FOOT';
const TON_PER_CUBIC_INCH_LONG = 'TON_PER_CUBIC_INCH_LONG';
const TON_PER_CUBIC_INCH = 'TON_PER_CUBIC_INCH';
const TON_PER_CUBIC_YARD_LONG = 'TON_PER_CUBIC_YARD_LONG';
const TON_PER_CUBIC_YARD = 'TON_PER_CUBIC_YARD';
const TON_PER_GALLON_LONG = 'TON_PER_GALLON_LONG';
const TON_PER_GALLON_US_LONG = 'TON_PER_GALLON_US_LONG';
const TON_PER_GALLON = 'TON_PER_GALLON';
const TON_PER_GALLON_US = 'TON_PER_GALLON_US';
const TONNE_PER_CUBIC_CENTIMETER = 'TONNE_PER_CUBIC_CENTIMETER';
const TONNE_PER_CUBIC_DECIMETER = 'TONNE_PER_CUBIC_DECIMETER';
const TONNE_PER_CUBIC_METER = 'TONNE_PER_CUBIC_METER';
const TONNE_PER_LITER = 'TONNE_PER_LITER';
const TONNE_PER_MILLILITER = 'TONNE_PER_MILLILITER';
const WATER = 'WATER';
/**
* Calculations for all density units
*
* @var array
*/
protected $_units = array(
'ALUMINIUM' => array('2643', 'aluminium'),
'COPPER' => array('8906', 'copper'),
'GOLD' => array('19300', 'gold'),
'GRAIN_PER_CUBIC_FOOT' => array('0.0022883519', 'gr/ft³'),
'GRAIN_PER_CUBIC_INCH' => array('3.9542721', 'gr/in³'),
'GRAIN_PER_CUBIC_YARD' => array('0.000084753774', 'gr/yd³'),
'GRAIN_PER_GALLON' => array('0.014253768', 'gr/gal'),
'GRAIN_PER_GALLON_US' => array('0.017118061', 'gr/gal'),
'GRAM_PER_CUBIC_CENTIMETER' => array('1000', 'g/cm³'),
'GRAM_PER_CUBIC_DECIMETER' => array('1', 'g/dm³'),
'GRAM_PER_CUBIC_METER' => array('0.001', 'g/m³'),
'GRAM_PER_LITER' => array('1', 'g/l'),
'GRAM_PER_MILLILITER' => array('1000', 'g/ml'),
'IRON' => array('7658', 'iron'),
'KILOGRAM_PER_CUBIC_CENTIMETER' => array('1000000', 'kg/cm³'),
'KILOGRAM_PER_CUBIC_DECIMETER' => array('1000', 'kg/dm³'),
'KILOGRAM_PER_CUBIC_METER' => array('1', 'kg/m³'),
'KILOGRAM_PER_CUBIC_MILLIMETER' => array('1000000000', 'kg/l'),
'KILOGRAM_PER_LITER' => array('1000', 'kg/ml'),
'KILOGRAM_PER_MILLILITER' => array('1000000', 'kg/ml'),
'LEAD' => array('11370', 'lead'),
'MEGAGRAM_PER_CUBIC_CENTIMETER' => array('1.0e+9', 'Mg/cm³'),
'MEGAGRAM_PER_CUBIC_DECIMETER' => array('1000000', 'Mg/dm³'),
'MEGAGRAM_PER_CUBIC_METER' => array('1000', 'Mg/m³'),
'MEGAGRAM_PER_LITER' => array('1000000', 'Mg/l'),
'MEGAGRAM_PER_MILLILITER' => array('1.0e+9', 'Mg/ml'),
'MICROGRAM_PER_CUBIC_CENTIMETER' => array('0.001', 'µg/cm³'),
'MICROGRAM_PER_CUBIC_DECIMETER' => array('1.0e-6', 'µg/dm³'),
'MICROGRAM_PER_CUBIC_METER' => array('1.0e-9', 'µg/m³'),
'MICROGRAM_PER_LITER' => array('1.0e-6', 'µg/l'),
'MICROGRAM_PER_MILLILITER' => array('0.001', 'µg/ml'),
'MILLIGRAM_PER_CUBIC_CENTIMETER' => array('1', 'mg/cm³'),
'MILLIGRAM_PER_CUBIC_DECIMETER' => array('0.001', 'mg/dm³'),
'MILLIGRAM_PER_CUBIC_METER' => array('0.000001', 'mg/m³'),
'MILLIGRAM_PER_LITER' => array('0.001', 'mg/l'),
'MILLIGRAM_PER_MILLILITER' => array('1', 'mg/ml'),
'OUNCE_PER_CUBIC_FOOT' => array('1.001154', 'oz/ft³'),
'OUNCE_PER_CUBIC_FOOT_TROY' => array('1.0984089', 'oz/ft³'),
'OUNCE_PER_CUBIC_INCH' => array('1729.994', 'oz/in³'),
'OUNCE_PER_CUBIC_INCH_TROY' => array('1898.0506', 'oz/in³'),
'OUNCE_PER_CUBIC_YARD' => array('0.037079776', 'oz/yd³'),
'OUNCE_PER_CUBIC_YARD_TROY' => array('0.040681812', 'oz/yd³'),
'OUNCE_PER_GALLON' => array('6.2360233', 'oz/gal'),
'OUNCE_PER_GALLON_US' => array('7.4891517', 'oz/gal'),
'OUNCE_PER_GALLON_TROY' => array('6.8418084', 'oz/gal'),
'OUNCE_PER_GALLON_US_TROY' => array('8.2166693', 'oz/gal'),
'POUND_PER_CIRCULAR_MIL_FOOT' => array('2.9369291', 'lb/cmil ft'),
'POUND_PER_CUBIC_FOOT' => array('16.018463', 'lb/in³'),
'POUND_PER_CUBIC_INCH' => array('27679.905', 'lb/in³'),
'POUND_PER_CUBIC_YARD' => array('0.59327642', 'lb/yd³'),
'POUND_PER_GALLON' => array('99.776373', 'lb/gal'),
'POUND_PER_KILOGALLON' => array('0.099776373', 'lb/kgal'),
'POUND_PER_MEGAGALLON' => array('0.000099776373', 'lb/Mgal'),
'POUND_PER_GALLON_US' => array('119.82643', 'lb/gal'),
'POUND_PER_KILOGALLON_US' => array('0.11982643', 'lb/kgal'),
'POUND_PER_MEGAGALLON_US' => array('0.00011982643', 'lb/Mgal'),
'SILVER' => array('10510', 'silver'),
'SLUG_PER_CUBIC_FOOT' => array('515.37882', 'slug/ft³'),
'SLUG_PER_CUBIC_INCH' => array('890574.6', 'slug/in³'),
'SLUG_PER_CUBIC_YARD' => array('19.088104', 'slug/yd³'),
'SLUG_PER_GALLON' => array('3210.2099', 'slug/gal'),
'SLUG_PER_GALLON_US' => array('3855.3013', 'slug/gal'),
'TON_PER_CUBIC_FOOT_LONG' => array('35881.358', 't/ft³'),
'TON_PER_CUBIC_FOOT' => array('32036.927', 't/ft³'),
'TON_PER_CUBIC_INCH_LONG' => array('6.2202987e+7', 't/in³'),
'TON_PER_CUBIC_INCH' => array('5.5359809e+7', 't/in³'),
'TON_PER_CUBIC_YARD_LONG' => array('1328.9392', 't/yd³'),
'TON_PER_CUBIC_YARD' => array('1186.5528', 't/yd³'),
'TON_PER_GALLON_LONG' => array('223499.07', 't/gal'),
'TON_PER_GALLON_US_LONG' => array('268411.2', 't/gal'),
'TON_PER_GALLON' => array('199522.75', 't/gal'),
'TON_PER_GALLON_US' => array('239652.85', 't/gal'),
'TONNE_PER_CUBIC_CENTIMETER' => array('1.0e+9', 't/cm³'),
'TONNE_PER_CUBIC_DECIMETER' => array('1000000', 't/dm³'),
'TONNE_PER_CUBIC_METER' => array('1000', 't/m³'),
'TONNE_PER_LITER' => array('1000000', 't/l'),
'TONNE_PER_MILLILITER' => array('1.0e+9', 't/ml'),
'WATER' => array('1000', 'water'),
'STANDARD' => 'KILOGRAM_PER_CUBIC_METER'
);
}