DiscreteSkyMapConfig

class lsst.skymap.DiscreteSkyMapConfig(*args, **kw)

Bases: BaseSkyMapConfig

Configuration for the DiscreteSkyMap

Attributes Summary

decList	Declinations of tract centers (ICRS, degrees) (List, default [])
pixelScale	nominal pixel scale (arcsec/pixel) (float, default 0.333)
projection	one of the FITS WCS projection codes, such as:- STG: stereographic projection- MOL: Molleweide's projection- TAN: tangent-plane projection (str, default 'STG')
raList	Right Ascensions of tract centers (ICRS, degrees) (List, default [])
radiusList	Radii of tracts (degrees) (List, default [])
rotation	Rotation for WCS (deg) (float, default 0)
tractBuilder	Algorithm for creating patches within the tract.
tractOverlap	minimum overlap between adjacent sky tracts, on the sky (deg) (float, default 1.0)

Methods Summary

validate()

Validate the Config, raising an exception if invalid.

Attributes Documentation

decList

Declinations of tract centers (ICRS, degrees) (List, default [])

pixelScale

nominal pixel scale (arcsec/pixel) (float, default 0.333)

projection

one of the FITS WCS projection codes, such as:- STG: stereographic projection- MOL: Molleweide’s projection- TAN: tangent-plane projection (str, default 'STG')

raList

Right Ascensions of tract centers (ICRS, degrees) (List, default [])

radiusList

Radii of tracts (degrees) (List, default [])

rotation

Rotation for WCS (deg) (float, default 0)

tractBuilder

Algorithm for creating patches within the tract. (RegistryInstanceDict, default 'legacy')

tractOverlap

minimum overlap between adjacent sky tracts, on the sky (deg) (float, default 1.0)

Methods Documentation

validate()

Validate the Config, raising an exception if invalid.

Raises

lsst.pex.config.FieldValidationError

Raised if verification fails.

Notes

The base class implementation performs type checks on all fields by calling their validate methods.

Complex single-field validation can be defined by deriving new Field types. For convenience, some derived lsst.pex.config.Field-types (ConfigField and ConfigChoiceField) are defined in lsst.pex.config that handle recursing into subconfigs.

Inter-field relationships should only be checked in derived Config classes after calling this method, and base validation is complete.