GWCS¶
- class romanisim.wcs.GWCS(gwcs, origin=None)¶
Bases:
CelestialWCS
This WCS uses gWCS to implent a galsim CelestialWCS.
Based on galsim.fitswcs.AstropyWCS, edited to eliminate header functionality and to adopt the shared API supported by both gWCS and astropy.wcs.
- Parameters:
- gwcsgwcs.WCS
The WCS object to wrap in a galsim CelestialWCS interface.
Attributes Summary
The origin in image coordinates of the WCS function.
The underlying
gwcs.WCS
object.Methods Summary
copy
()Attributes Documentation
- origin¶
The origin in image coordinates of the WCS function.
- wcs¶
The underlying
gwcs.WCS
object.
Methods Documentation
- copy()¶