Step

class gwcs.wcs.Step(frame: str | CoordinateFrameProtocol, transform: Model | None = None)

Bases: object

Represents a step in the WCS pipeline.

Parameters:

frameCoordinateFrameProtocol or str

A gwcs coordinate frame object.

transformModel or None

A transform from this step’s frame to next step’s frame. The transform of the last step should be None.

Attributes Summary

frame
frame_name
inverse
transform

Methods Summary

copy()

Attributes Documentation

frame

frame_name

inverse

transform

Methods Documentation

copy() → Self