Measure/Lightness.php
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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
- Copyright
- Copyright (c) 2005-2014 Zend Technologies USA Inc. (http://www.zend.com)
- License
- New BSD License
- Package
- Zend_Measure
- Version
- $Id$
\Zend_Measure_Lightness
Package: Zend_Measure\Zend_Measure_Lightness
Class for handling temperature conversions
- Parent(s)
- \Zend_Measure_Abstract
- Category
- Zend
- Copyright
- Copyright (c) 2005-2014 Zend Technologies USA Inc. (http://www.zend.com)
- License
- New BSD License
Constants
STANDARD
= 'CANDELA_PER_SQUARE_METER'
APOSTILB
= 'APOSTILB'
BLONDEL
= 'BLONDEL'
CANDELA_PER_SQUARE_CENTIMETER
= 'CANDELA_PER_SQUARE_CENTIMETER'
CANDELA_PER_SQUARE_FOOT
= 'CANDELA_PER_SQUARE_FOOT'
CANDELA_PER_SQUARE_INCH
= 'CANDELA_PER_SQUARE_INCH'
CANDELA_PER_SQUARE_METER
= 'CANDELA_PER_SQUARE_METER'
FOOTLAMBERT
= 'FOOTLAMBERT'
KILOCANDELA_PER_SQUARE_CENTIMETER
= 'KILOCANDELA_PER_SQUARE_CENTIMETER'
KILOCANDELA_PER_SQUARE_FOOT
= 'KILOCANDELA_PER_SQUARE_FOOT'
KILOCANDELA_PER_SQUARE_INCH
= 'KILOCANDELA_PER_SQUARE_INCH'
KILOCANDELA_PER_SQUARE_METER
= 'KILOCANDELA_PER_SQUARE_METER'
LAMBERT
= 'LAMBERT'
MILLILAMBERT
= 'MILLILAMBERT'
NIT
= 'NIT'
STILB
= 'STILB'Properties
array $_units = array('APOSTILB' => array('0.31830989', 'asb'), 'BLONDEL' => array('0.31830989', 'blondel'), 'CANDELA_PER_SQUARE_CENTIMETER' => array('10000', 'cd/cm²'), 'CANDELA_PER_SQUARE_FOOT' => array('10.76391', 'cd/ft²'), 'CANDELA_PER_SQUARE_INCH' => array('1550.00304', 'cd/in²'), 'CANDELA_PER_SQUARE_METER' => array('1', 'cd/m²'), 'FOOTLAMBERT' => array('3.4262591', 'ftL'), 'KILOCANDELA_PER_SQUARE_CENTIMETER' => array('10000000', 'kcd/cm²'), 'KILOCANDELA_PER_SQUARE_FOOT' => array('10763.91', 'kcd/ft²'), 'KILOCANDELA_PER_SQUARE_INCH' => array('1550003.04', 'kcd/in²'), 'KILOCANDELA_PER_SQUARE_METER' => array('1000', 'kcd/m²'), 'LAMBERT' => array('3183.0989', 'L'), 'MILLILAMBERT' => array('3.1830989', 'mL'), 'NIT' => array('1', 'nt'), 'STILB' => array('10000', 'sb'), 'STANDARD' => 'CANDELA_PER_SQUARE_METER')Calculations for all lightness units
Default value
array('APOSTILB' => array('0.31830989', 'asb'), 'BLONDEL' => array('0.31830989', 'blondel'), 'CANDELA_PER_SQUARE_CENTIMETER' => array('10000', 'cd/cm²'), 'CANDELA_PER_SQUARE_FOOT' => array('10.76391', 'cd/ft²'), 'CANDELA_PER_SQUARE_INCH' => array('1550.00304', 'cd/in²'), 'CANDELA_PER_SQUARE_METER' => array('1', 'cd/m²'), 'FOOTLAMBERT' => array('3.4262591', 'ftL'), 'KILOCANDELA_PER_SQUARE_CENTIMETER' => array('10000000', 'kcd/cm²'), 'KILOCANDELA_PER_SQUARE_FOOT' => array('10763.91', 'kcd/ft²'), 'KILOCANDELA_PER_SQUARE_INCH' => array('1550003.04', 'kcd/in²'), 'KILOCANDELA_PER_SQUARE_METER' => array('1000', 'kcd/m²'), 'LAMBERT' => array('3183.0989', 'L'), 'MILLILAMBERT' => array('3.1830989', 'mL'), 'NIT' => array('1', 'nt'), 'STILB' => array('10000', 'sb'), 'STANDARD' => 'CANDELA_PER_SQUARE_METER')Details- Type
- array