Package gavo :: Package utils :: Module pgsphere :: Class SBox

Class SBox

object --+    
         |    
PgSAdapter --+
             |
            SBox

A spherical box from pgSphere.

The constructor accepts the two corner points.

Instance Methods

__init__(self, corner1, corner2)
x.__init__(...) initializes x; see help(type(x)) for signature

source code

asSTCS(self, systemString)

source code

asPoly(self)

source code

asDALI(self)

source code

Inherited from PgSAdapter: __eq__, __ne__, __repr__, asSODA

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

Class Methods

fromSIAPPars(cls, ra, dec, raSize, decSize)
returns an SBox corresponding to what SIAP passes in.

source code

fromDALI(cls, daliSeq)

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Class Variables
	pgType = `'sbox'` hash(x)
	checkedAttributes = `['corner1', 'corner2']`
	pattern = `re.compile(r'\([^\(\)]+\)')`

Properties
Inherited from `object`: `__class__`

Method Details

init(self, corner1, corner2)
(Constructor)

source code

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

Overrides: object.__init__: (inherited documentation)

fromSIAPPars(cls, ra, dec, raSize, decSize)
Class Method

source code

returns an SBox corresponding to what SIAP passes in.

In particular, all values are in degrees, and a cartesian projection is assumed.

This is for use with SIAP and tries to partially implement that silly prescription of "folding" over at the poles. If that happens, a TwoSBoxes exception is raised. It contains two SBoxes that should be ORed. I agree that sucks. Let's fix SIAP.

asPoly(self)

source code

Overrides: PgSAdapter.asPoly

Class SBox

__init__(self, corner1, corner2) (Constructor)

fromSIAPPars(cls, ra, dec, raSize, decSize) Class Method

asPoly(self)

init(self, corner1, corner2)
(Constructor)

fromSIAPPars(cls, ra, dec, raSize, decSize)
Class Method