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<?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) 2005-2009 Zend Technologies USA Inc. (http://www.zend.com)
* @license http://framework.zend.com/license/new-bsd New BSD License
* @version $Id: Angle.php 16220 2009-06-21 19:49:21Z thomas $
*/
/**
* Implement needed classes
*/
require_once 'Zend/Measure/Abstract.php';
require_once 'Zend/Locale.php';
/**
* Class for handling angle conversions
*
* @category Zend
* @package Zend_Measure
* @subpackage Zend_Measure_Angle
* @copyright Copyright (c) 2005-2009 Zend Technologies USA Inc. (http://www.zend.com)
* @license http://framework.zend.com/license/new-bsd New BSD License
*/
class Zend_Measure_Angle extends Zend_Measure_Abstract
{
const STANDARD = 'RADIAN';
const RADIAN = 'RADIAN';
const MIL = 'MIL';
const GRAD = 'GRAD';
const DEGREE = 'DEGREE';
const MINUTE = 'MINUTE';
const SECOND = 'SECOND';
const POINT = 'POINT';
const CIRCLE_16 = 'CIRCLE_16';
const CIRCLE_10 = 'CIRCLE_10';
const CIRCLE_8 = 'CIRCLE_8';
const CIRCLE_6 = 'CIRCLE_6';
const CIRCLE_4 = 'CIRCLE_4';
const CIRCLE_2 = 'CIRCLE_2';
const FULL_CIRCLE = 'FULL_CIRCLE';
/**
* Calculations for all angle units
*
* @var array
*/
protected $_units = array(
'RADIAN' => array('1','rad'),
'MIL' => array(array('' => M_PI,'/' => '3200'), 'mil'),
'GRAD' => array(array('' => M_PI,'/' => '200'), 'gr'),
'DEGREE' => array(array('' => M_PI,'/' => '180'), '°'),
'MINUTE' => array(array('' => M_PI,'/' => '10800'), "'"),
'SECOND' => array(array('' => M_PI,'/' => '648000'), '"'),
'POINT' => array(array('' => M_PI,'/' => '16'), 'pt'),
'CIRCLE_16' => array(array('' => M_PI,'/' => '8'), 'per 16 circle'),
'CIRCLE_10' => array(array('' => M_PI,'/' => '5'), 'per 10 circle'),
'CIRCLE_8' => array(array('' => M_PI,'/' => '4'), 'per 8 circle'),
'CIRCLE_6' => array(array('' => M_PI,'/' => '3'), 'per 6 circle'),
'CIRCLE_4' => array(array('' => M_PI,'/' => '2'), 'per 4 circle'),
'CIRCLE_2' => array(M_PI, 'per 2 circle'),
'FULL_CIRCLE' => array(array('' => M_PI,'*' => '2'), 'cir'),
'STANDARD' => 'RADIAN'
);
}
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