<?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) 2005-2010 Zend Technologies USA Inc. (http://www.zend.com)

 * @license   http://framework.zend.com/license/new-bsd     New BSD License

 * @version   $Id: Dynamic.php 20096 2010-01-06 02:05:09Z bkarwin $

 */

/**

 * Implement needed classes

 */

require_once 'Zend/Measure/Abstract.php';

require_once 'Zend/Locale.php';

/**

 * Class for handling acceleration conversions

 *

 * @category   Zend

 * @package    Zend_Measure

 * @subpackage Zend_Measure_Viscosity_Dynamic

 * @copyright  Copyright (c) 2005-2010 Zend Technologies USA Inc. (http://www.zend.com)

 * @license    http://framework.zend.com/license/new-bsd     New BSD License

 */

class Zend_Measure_Viscosity_Dynamic extends Zend_Measure_Abstract

{

    const STANDARD = 'KILOGRAM_PER_METER_SECOND';

    const CENTIPOISE                              = 'CENTIPOISE';

    const DECIPOISE                               = 'DECIPOISE';

    const DYNE_SECOND_PER_SQUARE_CENTIMETER       = 'DYNE_SECOND_PER_SQUARE_CENTIMETER';

    const GRAM_FORCE_SECOND_PER_SQUARE_CENTIMETER = 'GRAM_FORCE_SECOND_PER_SQUARE_CENTIMETER';

    const GRAM_PER_CENTIMETER_SECOND              = 'GRAM_PER_CENTIMETER_SECOND';

    const KILOGRAM_FORCE_SECOND_PER_SQUARE_METER  = 'KILOGRAM_FORCE_SECOND_PER_SQUARE_METER';

    const KILOGRAM_PER_METER_HOUR                 = 'KILOGRAM_PER_METER_HOUR';

    const KILOGRAM_PER_METER_SECOND               = 'KILOGRAM_PER_METER_SECOND';

    const MILLIPASCAL_SECOND                      = 'MILLIPASCAL_SECOND';

    const MILLIPOISE                              = 'MILLIPOISE';

    const NEWTON_SECOND_PER_SQUARE_METER          = 'NEWTON_SECOND_PER_SQUARE_METER';

    const PASCAL_SECOND                           = 'PASCAL_SECOND';

    const POISE                                   = 'POISE';

    const POISEUILLE                              = 'POISEUILLE';

    const POUND_FORCE_SECOND_PER_SQUARE_FEET      = 'POUND_FORCE_SECOND_PER_SQUARE_FEET';

    const POUND_FORCE_SECOND_PER_SQUARE_INCH      = 'POUND_FORCE_SECOND_PER_SQUARE_INCH';

    const POUND_PER_FOOT_HOUR                     = 'POUND_PER_FOOT_HOUR';

    const POUND_PER_FOOT_SECOND                   = 'POUND_PER_FOOT_SECOND';

    const POUNDAL_HOUR_PER_SQUARE_FOOT            = 'POUNDAL_HOUR_PER_SQUARE_FOOT';

    const POUNDAL_SECOND_PER_SQUARE_FOOT          = 'POUNDAL_SECOND_PER_SQUARE_FOOT';

    const REYN                                    = 'REYN';

    const SLUG_PER_FOOT_SECOND                    = 'SLUG_PER_FOOT_SECOND';

    const LBFS_PER_SQUARE_FOOT                    = 'LBFS_PER_SQUARE_FOOT';

    const NS_PER_SQUARE_METER                     = 'NS_PER_SQUARE_METER';

    const WATER_20C                               = 'WATER_20C';

    const WATER_40C                               = 'WATER_40C';

    const HEAVY_OIL_20C                           = 'HEAVY_OIL_20C';

    const HEAVY_OIL_40C                           = 'HEAVY_OIL_40C';

    const GLYCERIN_20C                            = 'GLYCERIN_20C';

    const GLYCERIN_40C                            = 'GLYCERIN_40C';

    const SAE_5W_MINUS18C                         = 'SAE_5W_MINUS18C';

    const SAE_10W_MINUS18C                        = 'SAE_10W_MINUS18C';

    const SAE_20W_MINUS18C                        = 'SAE_20W_MINUS18C';

    const SAE_5W_99C                              = 'SAE_5W_99C';

    const SAE_10W_99C                             = 'SAE_10W_99C';

    const SAE_20W_99C                             = 'SAE_20W_99C';

    /**

     * Calculations for all dynamic viscosity units

     *

     * @var array

     */

    protected $_units = array(

        'CENTIPOISE'          => array('0.001',      'cP'),

        'DECIPOISE'           => array('0.01',       'dP'),

        'DYNE_SECOND_PER_SQUARE_CENTIMETER'       => array('0.1',     'dyn s/cm²'),

        'GRAM_FORCE_SECOND_PER_SQUARE_CENTIMETER' => array('98.0665', 'gf s/cm²'),

        'GRAM_PER_CENTIMETER_SECOND'              => array('0.1',     'g/cm s'),

        'KILOGRAM_FORCE_SECOND_PER_SQUARE_METER'  => array('9.80665', 'kgf s/m²'),

        'KILOGRAM_PER_METER_HOUR'    => array(array('' => '1', '/' => '3600'), 'kg/m h'),

        'KILOGRAM_PER_METER_SECOND'  => array('1',   'kg/ms'),

        'MILLIPASCAL_SECOND'  => array('0.001',      'mPa s'),

        'MILLIPOISE'          => array('0.0001',     'mP'),

        'NEWTON_SECOND_PER_SQUARE_METER' => array('1', 'N s/m²'),

        'PASCAL_SECOND'       => array('1',          'Pa s'),

        'POISE'               => array('0.1',        'P'),

        'POISEUILLE'          => array('1',          'Pl'),

        'POUND_FORCE_SECOND_PER_SQUARE_FEET' => array('47.880259',  'lbf s/ft²'),

        'POUND_FORCE_SECOND_PER_SQUARE_INCH' => array('6894.75729', 'lbf s/in²'),

        'POUND_PER_FOOT_HOUR' => array('0.00041337887',             'lb/ft h'),

        'POUND_PER_FOOT_SECOND'          => array('1.4881639',      'lb/ft s'),

        'POUNDAL_HOUR_PER_SQUARE_FOOT'   => array('0.00041337887',  'pdl h/ft²'),

        'POUNDAL_SECOND_PER_SQUARE_FOOT' => array('1.4881639',      'pdl s/ft²'),

        'REYN'                => array('6894.75729', 'reyn'),

        'SLUG_PER_FOOT_SECOND'=> array('47.880259',  'slug/ft s'),

        'WATER_20C'           => array('0.001',      'water (20°)'),

        'WATER_40C'           => array('0.00065',    'water (40°)'),

        'HEAVY_OIL_20C'       => array('0.45',       'oil (20°)'),

        'HEAVY_OIL_40C'       => array('0.11',       'oil (40°)'),

        'GLYCERIN_20C'        => array('1.41',       'glycerin (20°)'),

        'GLYCERIN_40C'        => array('0.284',      'glycerin (40°)'),

        'SAE_5W_MINUS18C'     => array('1.2',        'SAE 5W (-18°)'),

        'SAE_10W_MINUS18C'    => array('2.4',        'SAE 10W (-18°)'),

        'SAE_20W_MINUS18C'    => array('9.6',        'SAE 20W (-18°)'),

        'SAE_5W_99C'          => array('0.0039',     'SAE 5W (99°)'),

        'SAE_10W_99C'         => array('0.0042',     'SAE 10W (99°)'),

        'SAE_20W_99C'         => array('0.0057',     'SAE 20W (99°)'),

        'STANDARD'            => 'KILOGRAM_PER_METER_SECOND'

    );

}