PHP Class Location\Ellipsoid

See link: https://github.com/mjaschen/phpgeo

Author: Marcus Jaschen ([email protected])

显示文件 Open project: mjaschen/phpgeo Class Usage Examples

Protected Properties

Property	Type	Description
$a	float	The semi-major axis
$configs	array	Some often used ellipsoids
$f	float	The Inverse Flattening (1/f)
$name	string

Public Methods

Method	Description
__construct ( $name, $a, $f )
createDefault ( string $name = 'WGS-84' ) : Ellipsoid
createFromArray ( $config ) : Ellipsoid
getA ( ) : float
getArithmeticMeanRadius ( ) : float	Calculates the arithmetic mean radius
getB ( ) : float	Calculation of the semi-minor axis
getF ( ) : float
getName ( ) : string

Method Details

__construct() public method

public __construct ( $name, $a, $f )
$name
$a
$f

createDefault() public static method

public static createDefault ( string $name = 'WGS-84' ) : Ellipsoid
$name	string
return	Ellipsoid

createFromArray() public static method

public static createFromArray ( $config ) : Ellipsoid
$config
return	Ellipsoid

getA() public method

public getA ( ) : float
return	float

getArithmeticMeanRadius() public method

Calculates the arithmetic mean radius

See also: http://home.online.no/~sigurdhu/WGS84_Eng.html

public getArithmeticMeanRadius ( ) : float
return	float

getB() public method

Calculation of the semi-minor axis

public getB ( ) : float
return	float

getF() public method

public getF ( ) : float
return	float

getName() public method

public getName ( ) : string
return	string

Property Details

$a protected_oe property

The semi-major axis

protected float $a
return	float

$configs protected_oe static_oe property

Some often used ellipsoids

protected static array $configs
return	array

$f protected_oe property

The Inverse Flattening (1/f)

protected float $f
return	float

$name protected_oe property

protected string $name
return	string