SphericalCosLatDifferential¶
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class
astropy.coordinates.
SphericalCosLatDifferential
(d_lon_coslat, d_lat, d_distance, copy=True)[source] [edit on github]¶ Bases:
astropy.coordinates.BaseSphericalCosLatDifferential
Differential(s) of points in 3D spherical coordinates.
Parameters: Attributes Summary
attr_classes
d_distance
Component ‘d_distance’ of the Differential. d_lat
Component ‘d_lat’ of the Differential. d_lon_coslat
Component ‘d_lon_coslat’ of the Differential. Methods Summary
from_representation
(representation[, base])Create a new instance of this representation from another one. represent_as
(other_class[, base])Convert coordinates to another representation. Attributes Documentation
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attr_classes
= {'d_distance': <class 'astropy.units.quantity.Quantity'>, 'd_lat': <class 'astropy.units.quantity.Quantity'>, 'd_lon_coslat': <class 'astropy.units.quantity.Quantity'>}¶
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d_distance
¶ Component ‘d_distance’ of the Differential.
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d_lat
¶ Component ‘d_lat’ of the Differential.
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d_lon_coslat
¶ Component ‘d_lon_coslat’ of the Differential.
Methods Documentation
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classmethod
from_representation
(representation, base=None)[source] [edit on github]¶ Create a new instance of this representation from another one.
Parameters: - representation :
BaseRepresentation
instance The presentation that should be converted to this class.
- base : instance of
cls.base_representation
The base relative to which the differentials will be defined. If the representation is a differential itself, the base will be converted to its
base_representation
to help convert it.
- representation :
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represent_as
(other_class, base=None)[source] [edit on github]¶ Convert coordinates to another representation.
If the instance is of the requested class, it is returned unmodified. By default, conversion is done via cartesian coordinates.
Parameters: - other_class :
BaseRepresentation
subclass The type of representation to turn the coordinates into.
- base : instance of
self.base_representation
, optional Base relative to which the differentials are defined. If the other class is a differential representation, the base will be converted to its
base_representation
.
- other_class :
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