<?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) 2005-2007 Zend Technologies USA Inc. (http://www.zend.com)
 * @version    $Id: Dynamic.php 3224 2007-02-05 22:08:48Z gavin $
 * @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_Viscosity_Dynamic
 * @copyright  Copyright (c) 2005-2007 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
{
    // Viscosity_Dynamic definitions
    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';

    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'
    );
}