Package pygeodesy :: Module css :: Class Css

Class Css

  object --+        
           |        
named._Named --+    
               |    
named._NamedBase --+
                   |
                  Css

Cassini-Soldner East-/Northing location.

Instance Methods

__init__(self, e, n, h=0, cs0=None, name='')
New Css Cassini-Soldner position.

toLatLon(self, LatLon=None, height=None)
Convert this Css to an (ellipsoidal) geodetic point.

toStr(self, prec=6, sep=' ', m='m')
Return a string representation of this Css position.

toStr2(self, prec=6, fmt='[%s]', sep=', ', m='m', C=False)
Return a string representation of this Css position.

Inherited from named._NamedBase: __repr__, __str__, others

Inherited from named._Named: _dot_, attrs, classof, copy

Inherited from object: __delattr__, __format__, __getattribute__, __hash__, __new__, __reduce__, __reduce_ex__, __setattr__, __sizeof__, __subclasshook__

Properties
	azi An immutable property (`Read Only`).
	azimuth An immutable property (`Read Only`).
	cs0 An immutable property (`Read Only`).
	easting An immutable property (`Read Only`).
	height An immutable property (`Read Only`).
	latlon An immutable property (`Read Only`).
	northing An immutable property (`Read Only`).
	rk An immutable property (`Read Only`).
	reciprocal An immutable property (`Read Only`).
Inherited from `named._Named`: `classname`, `classnaming`, `name`, `named`, `named2` Inherited from `object`: `__class__`

Method Details

init(self, e, n, h=0, cs0=None, name=`''`)
(Constructor)

New Css Cassini-Soldner position.

Parameters:

e - Easting (meter).
n - Northing (meter).
h - Optional height (meter).
cs0 - Optional, the Cassini-Soldner projection (CassiniSoldner).
name - Optional name (str).

Returns:

The Cassini-Soldner location (Css).

Raises:

CSSError - If e or n is invalid.
ImportError - Package GeographicLib missing.
TypeError - If cs0 is not CassiniSoldner.

Overrides: object.__init__

Example:

>>> cs = Css(448251, 5411932.0001)

toLatLon(self, LatLon=None, height=None)

Convert this Css to an (ellipsoidal) geodetic point.

Parameters:

LatLon - Optional, ellipsoidal (sub-)class to return the geodetic point (LatLon) or None.
height - Optional height for the point, overriding the default height (meter).

Returns:

The point (LatLon) or a LatLon4Tuple

(lat, lon, height, 
          datum)

if LatLon is None.

Raises:

TypeError - If LatLon or datum is not ellipsoidal.

toStr(self, prec=6, sep=`'` `'`, m=`'m'`)

Return a string representation of this Css position.

Parameters:

prec - Optional number of decimal, unstripped (int).
sep - Optional separator to join (str).
m - Optional height units, default meter (str).

Returns:

This position as "easting nothing" str in meter plus

" 
          height"

and 'm' if heigth is non-zero (str).

Raises:

AssertionError - Always, see function notOverloaded.

Overrides: named._Named.toStr

toStr2(self, prec=6, fmt=`'[%s]'`, sep=`',` `'`, m=`'m'`, C=False)

Return a string representation of this Css position.

Parameters:

prec - Optional number of decimals, unstripped (int).
fmt - Optional, enclosing backets format (str).
sep - Optional separator between name:values (str).
m - Optional unit of the height, default meter (str).
C - Optionally, include name of projection (bool).

Returns:

This position as

"[E:meter, N:meter, H:m, name:'', 
          C:Conic.Datum]"

(str).

Overrides: named._Named.toStr2

Property Details