CellCoaddFitsReader

class lsst.cell_coadds.CellCoaddFitsReader(filename: str)

Bases: object

A reader class to read from a FITS file and produce cell-based coadds.

This reader class has read methods that can either return a single component without reading the entire file (e.g., readBBox, readWcs) and read methods that return a full coadd (e.g., readAsMultipleCellCoadd, readAsExplodedCellCoadd, readAsStitchedCoadd).

Parameters:

filenamestr

The name of the FITS file to read.

Methods Summary

readAsMultipleCellCoadd()	Read the FITS file as a MultipleCellCoadd object.
readWcs()	Read the WCS information from the FITS file.

Methods Documentation

readAsMultipleCellCoadd() → MultipleCellCoadd

Read the FITS file as a MultipleCellCoadd object.

readWcs() → SkyWcs

Read the WCS information from the FITS file.

Returns:

wcsSkyWcs

The WCS information read from the FITS file.