Package gavo :: Package utils :: Module pgsphere :: Class SPoint

Class SPoint

object --+    
         |    
PgSAdapter --+
             |
            SPoint

A point on a sphere from pgSphere.

>>> SPoint(1, 1).asSTCS("ICRS")
'Position ICRS 57.2957795131 57.2957795131'
>>> SPoint.fromDegrees(1, -1).asSTCS("ICRS")
'Position ICRS 1. -1.'

Instance Methods

__init__(self, x, y)
x.__init__(...) initializes x; see help(type(x)) for signature

source code

__repr__(self)
repr(x)

source code

asCooPair(self)
returns this point as (long, lat) in degrees.

source code

asSTCS(self, systemString)

source code

asPgSphere(self)

source code

p(self)

source code

asUnitSphereVec(self)
returns self as a triple of cx, cy, cz on the unit sphere.

source code

asDALI(self)

source code

Inherited from PgSAdapter: __eq__, __ne__, asPoly, asSODA

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

Class Methods

fromDegrees(cls, x, y)

source code

fromDALI(cls, coos)

source code

Class Variables
	pgType = `'spoint'` hash(x)
	checkedAttributes = `['x', 'y']`
	pattern = `re.compile(r'\s\(\s([0-9\.e-]+)\s,\s([0-9\.e-]+)...`

Properties
Inherited from `object`: `__class__`

Method Details

init(self, x, y)
(Constructor)

source code

x.__init__(...) initializes x; see help(type(x)) for signature

Overrides: object.__init__: (inherited documentation)

repr(self)
(Representation operator)

source code

repr(x)

Overrides: object.__repr__: (inherited documentation)

Class Variable Details

pattern

Value:

re.compile(r'\s*\(\s*([0-9\.e-]+)\s*,\s*([0-9\.e-]+)\s*\)')

Class SPoint

__init__(self, x, y) (Constructor)

__repr__(self) (Representation operator)

pattern

init(self, x, y)
(Constructor)

repr(self)
(Representation operator)