<?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) 2005-2008 Zend Technologies USA Inc. (http://www.zend.com)
 * @license   http://framework.zend.com/license/new-bsd     New BSD License
 * @version   $Id: Mass.php 9508 2008-05-23 10:56:41Z thomas $
 */

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

/**
 * Class for handling flow mass conversions
 *
 * @category   Zend
 * @package    Zend_Measure
 * @subpackage Zend_Measure_Flow_Mass
 * @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_Flow_Mass extends Zend_Measure_Abstract
{
    const STANDARD = 'KILOGRAM_PER_SECOND';

    const CENTIGRAM_PER_DAY    = 'CENTIGRAM_PER_DAY';
    const CENTIGRAM_PER_HOUR   = 'CENTIGRAM_PER_HOUR';
    const CENTIGRAM_PER_MINUTE = 'CENTIGRAM_PER_MINUTE';
    const CENTIGRAM_PER_SECOND = 'CENTIGRAM_PER_SECOND';
    const GRAM_PER_DAY         = 'GRAM_PER_DAY';
    const GRAM_PER_HOUR        = 'GRAM_PER_HOUR';
    const GRAM_PER_MINUTE      = 'GRAM_PER_MINUTE';
    const GRAM_PER_SECOND      = 'GRAM_PER_SECOND';
    const KILOGRAM_PER_DAY     = 'KILOGRAM_PER_DAY';
    const KILOGRAM_PER_HOUR    = 'KILOGRAM_PER_HOUR';
    const KILOGRAM_PER_MINUTE  = 'KILOGRAM_PER_MINUTE';
    const KILOGRAM_PER_SECOND  = 'KILOGRAM_PER_SECOND';
    const MILLIGRAM_PER_DAY    = 'MILLIGRAM_PER_DAY';
    const MILLIGRAM_PER_HOUR   = 'MILLIGRAM_PER_HOUR';
    const MILLIGRAM_PER_MINUTE = 'MILLIGRAM_PER_MINUTE';
    const MILLIGRAM_PER_SECOND = 'MILLIGRAM_PER_SECOND';
    const OUNCE_PER_DAY        = 'OUNCE_PER_DAY';
    const OUNCE_PER_HOUR       = 'OUNCE_PER_HOUR';
    const OUNCE_PER_MINUTE     = 'OUNCE_PER_MINUTE';
    const OUNCE_PER_SECOND     = 'OUNCE_PER_SECOND';
    const POUND_PER_DAY        = 'POUND_PER_DAY';
    const POUND_PER_HOUR       = 'POUND_PER_HOUR';
    const POUND_PER_MINUTE     = 'POUND_PER_MINUTE';
    const POUND_PER_SECOND     = 'POUND_PER_SECOND';
    const TON_LONG_PER_DAY     = 'TON_LONG_PER_DAY';
    const TON_LONG_PER_HOUR    = 'TON_LONG_PER_HOUR';
    const TON_LONG_PER_MINUTE  = 'TON_LONG_PER_MINUTE';
    const TON_LONG_PER_SECOND  = 'TON_LONG_PER_SECOND';
    const TON_PER_DAY          = 'TON_PER_DAY';
    const TON_PER_HOUR         = 'TON_PER_HOUR';
    const TON_PER_MINUTE       = 'TON_PER_MINUTE';
    const TON_PER_SECOND       = 'TON_PER_SECOND';
    const TON_SHORT_PER_DAY    = 'TON_SHORT_PER_DAY';
    const TON_SHORT_PER_HOUR   = 'TON_SHORT_PER_HOUR';
    const TON_SHORT_PER_MINUTE = 'TON_SHORT_PER_MINUTE';
    const TON_SHORT_PER_SECOND = 'TON_SHORT_PER_SECOND';

    /**
     * Calculations for all flow mass units
     *
     * @var array
     */
    protected $_units = array(
        'CENTIGRAM_PER_DAY'    => array(array('' => '0.00001', '/' => '86400'),    'cg/day'),
        'CENTIGRAM_PER_HOUR'   => array(array('' => '0.00001', '/' => '3600'),     'cg/h'),
        'CENTIGRAM_PER_MINUTE' => array(array('' => '0.00001', '/' => '60'),       'cg/m'),
        'CENTIGRAM_PER_SECOND' => array('0.00001',                               'cg/s'),
        'GRAM_PER_DAY'         => array(array('' => '0.001', '/' => '86400'),      'g/day'),
        'GRAM_PER_HOUR'        => array(array('' => '0.001', '/' => '3600'),       'g/h'),
        'GRAM_PER_MINUTE'      => array(array('' => '0.001', '/' => '60'),         'g/m'),
        'GRAM_PER_SECOND'      => array('0.001',                                 'g/s'),
        'KILOGRAM_PER_DAY'     => array(array('' => '1', '/' => '86400'),          'kg/day'),
        'KILOGRAM_PER_HOUR'    => array(array('' => '1', '/' => '3600'),           'kg/h'),
        'KILOGRAM_PER_MINUTE'  => array(array('' => '1', '/' => '60'),             'kg/m'),
        'KILOGRAM_PER_SECOND'  => array('1',                                     'kg/s'),
        'MILLIGRAM_PER_DAY'    => array(array('' => '0.000001', '/' => '86400'),   'mg/day'),
        'MILLIGRAM_PER_HOUR'   => array(array('' => '0.000001', '/' => '3600'),    'mg/h'),
        'MILLIGRAM_PER_MINUTE' => array(array('' => '0.000001', '/' => '60'),      'mg/m'),
        'MILLIGRAM_PER_SECOND' => array('0.000001',                              'mg/s'),
        'OUNCE_PER_DAY'        => array(array('' => '0.0283495', '/' => '86400'),  'oz/day'),
        'OUNCE_PER_HOUR'       => array(array('' => '0.0283495', '/' => '3600'),   'oz/h'),
        'OUNCE_PER_MINUTE'     => array(array('' => '0.0283495', '/' => '60'),     'oz/m'),
        'OUNCE_PER_SECOND'     => array('0.0283495',                             'oz/s'),
        'POUND_PER_DAY'        => array(array('' => '0.453592', '/' => '86400'),   'lb/day'),
        'POUND_PER_HOUR'       => array(array('' => '0.453592', '/' => '3600'),    'lb/h'),
        'POUND_PER_MINUTE'     => array(array('' => '0.453592', '/' => '60'),      'lb/m'),
        'POUND_PER_SECOND'     => array('0.453592',                              'lb/s'),
        'TON_LONG_PER_DAY'     => array(array('' => '1016.04608', '/' => '86400'), 't/day'),
        'TON_LONG_PER_HOUR'    => array(array('' => '1016.04608', '/' => '3600'),  't/h'),
        'TON_LONG_PER_MINUTE'  => array(array('' => '1016.04608', '/' => '60'),    't/m'),
        'TON_LONG_PER_SECOND'  => array('1016.04608',                            't/s'),
        'TON_PER_DAY'          => array(array('' => '1000', '/' => '86400'),       't/day'),
        'TON_PER_HOUR'         => array(array('' => '1000', '/' => '3600'),        't/h'),
        'TON_PER_MINUTE'       => array(array('' => '1000', '/' => '60'),          't/m'),
        'TON_PER_SECOND'       => array('1000',                                  't/s'),
        'TON_SHORT_PER_DAY'    => array(array('' => '907.184', '/' => '86400'),    't/day'),
        'TON_SHORT_PER_HOUR'   => array(array('' => '907.184', '/' => '3600'),     't/h'),
        'TON_SHORT_PER_MINUTE' => array(array('' => '907.184', '/' => '60'),       't/m'),
        'TON_SHORT_PER_SECOND' => array('907.184',                               't/s'),
        'STANDARD'             => 'KILOGRAM_PER_SECOND'
    );
}
