Zend_Measure_Lightness Class Reference

Public Attributes
const	STANDARD = 'CANDELA_PER_SQUARE_METER'
const	APOSTILB = 'APOSTILB'
const	BLONDEL = 'BLONDEL'
const	CANDELA_PER_SQUARE_CENTIMETER = 'CANDELA_PER_SQUARE_CENTIMETER'
const	CANDELA_PER_SQUARE_FOOT = 'CANDELA_PER_SQUARE_FOOT'
const	CANDELA_PER_SQUARE_INCH = 'CANDELA_PER_SQUARE_INCH'
const	CANDELA_PER_SQUARE_METER = 'CANDELA_PER_SQUARE_METER'
const	FOOTLAMBERT = 'FOOTLAMBERT'
const	KILOCANDELA_PER_SQUARE_CENTIMETER = 'KILOCANDELA_PER_SQUARE_CENTIMETER'
const	KILOCANDELA_PER_SQUARE_FOOT = 'KILOCANDELA_PER_SQUARE_FOOT'
const	KILOCANDELA_PER_SQUARE_INCH = 'KILOCANDELA_PER_SQUARE_INCH'
const	KILOCANDELA_PER_SQUARE_METER = 'KILOCANDELA_PER_SQUARE_METER'
const	LAMBERT = 'LAMBERT'
const	MILLILAMBERT = 'MILLILAMBERT'
const	NIT = 'NIT'
const	STILB = 'STILB'

Protected Attributes
	$_units
Protected Attributes inherited from Zend_Measure_Abstract
	$_value
	Plain value in standard unit.
	$_type
	Original type for this unit.
	$_locale = null
	Locale identifier.
	$_units = array()
	Unit types for this measurement.

Additional Inherited Members
Public Member Functions inherited from Zend_Measure_Abstract
	__construct ($value, $type=null, $locale=null)
	Zend_Measure_Abstract is an abstract class for the different measurement types.
	getLocale ()
	Returns the actual set locale.
	setLocale ($locale=null, $check=false)
	Sets a new locale for the value representation.
	getValue ($round=-1, $locale=null)
	Returns the internal value.
	setValue ($value, $type=null, $locale=null)
	Set a new value.
	getType ()
	Returns the original type.
	setType ($type)
	Set a new type, and convert the value.
	equals ($object)
	Compare if the value and type is equal.
	toString ($round=-1, $locale=null)
	Returns a string representation.
	__toString ()
	Returns a string representation.
	getConversionList ()
	Returns the conversion list.
	convertTo ($type, $round=2, $locale=null)
	Alias function for setType returning the converted unit.
	add ($object)
	Adds an unit to another one.
	sub ($object)
	Substracts an unit from another one.
	compare ($object)
	Compares two units.

Member Data Documentation

$_units

protected

Initial 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'
    )

const APOSTILB = 'APOSTILB'

const BLONDEL = 'BLONDEL'

const CANDELA_PER_SQUARE_CENTIMETER = 'CANDELA_PER_SQUARE_CENTIMETER'

const CANDELA_PER_SQUARE_FOOT = 'CANDELA_PER_SQUARE_FOOT'

const CANDELA_PER_SQUARE_INCH = 'CANDELA_PER_SQUARE_INCH'

const CANDELA_PER_SQUARE_METER = 'CANDELA_PER_SQUARE_METER'

const FOOTLAMBERT = 'FOOTLAMBERT'

const KILOCANDELA_PER_SQUARE_CENTIMETER = 'KILOCANDELA_PER_SQUARE_CENTIMETER'

const KILOCANDELA_PER_SQUARE_FOOT = 'KILOCANDELA_PER_SQUARE_FOOT'

const KILOCANDELA_PER_SQUARE_INCH = 'KILOCANDELA_PER_SQUARE_INCH'

const KILOCANDELA_PER_SQUARE_METER = 'KILOCANDELA_PER_SQUARE_METER'

const LAMBERT = 'LAMBERT'

const MILLILAMBERT = 'MILLILAMBERT'

const NIT = 'NIT'

const STANDARD = 'CANDELA_PER_SQUARE_METER'

const STILB = 'STILB'