Measure/Illumination.php
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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
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- 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_Illumination
Package: Zend_Measure\Zend_Measure_Illumination
Class for handling illumination 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
= 'LUX'
FOOTCANDLE
= 'FOOTCANDLE'
KILOLUX
= 'KILOLUX'
LUMEN_PER_SQUARE_CENTIMETER
= 'LUMEN_PER_SQUARE_CENTIMETER'
LUMEN_PER_SQUARE_FOOT
= 'LUMEN_PER_SQUARE_FOOT'
LUMEN_PER_SQUARE_INCH
= 'LUMEN_PER_SQUARE_INCH'
LUMEN_PER_SQUARE_METER
= 'LUMEN_PER_SQUARE_METER'
LUX
= 'LUX'
METERCANDLE
= 'METERCANDLE'
MILLIPHOT
= 'MILLIPHOT'
NOX
= 'NOX'
PHOT
= 'PHOT'Properties
array $_units = array('FOOTCANDLE' => array('10.7639104', 'fc'), 'KILOLUX' => array('1000', 'klx'), 'LUMEN_PER_SQUARE_CENTIMETER' => array('10000', 'lm/cm²'), 'LUMEN_PER_SQUARE_FOOT' => array('10.7639104', 'lm/ft²'), 'LUMEN_PER_SQUARE_INCH' => array('1550.0030976', 'lm/in²'), 'LUMEN_PER_SQUARE_METER' => array('1', 'lm/m²'), 'LUX' => array('1', 'lx'), 'METERCANDLE' => array('1', 'metercandle'), 'MILLIPHOT' => array('10', 'mph'), 'NOX' => array('0.001', 'nox'), 'PHOT' => array('10000', 'ph'), 'STANDARD' => 'LUX')Calculations for all illumination units
Default value
array('FOOTCANDLE' => array('10.7639104', 'fc'), 'KILOLUX' => array('1000', 'klx'), 'LUMEN_PER_SQUARE_CENTIMETER' => array('10000', 'lm/cm²'), 'LUMEN_PER_SQUARE_FOOT' => array('10.7639104', 'lm/ft²'), 'LUMEN_PER_SQUARE_INCH' => array('1550.0030976', 'lm/in²'), 'LUMEN_PER_SQUARE_METER' => array('1', 'lm/m²'), 'LUX' => array('1', 'lx'), 'METERCANDLE' => array('1', 'metercandle'), 'MILLIPHOT' => array('10', 'mph'), 'NOX' => array('0.001', 'nox'), 'PHOT' => array('10000', 'ph'), 'STANDARD' => 'LUX')Details- Type
- array