gainContext¶
- lsst.ip.isr.gainContext(exp, image, apply, gains=None)¶
Context manager that applies and removes gain.
- Parameters:
- exp
lsst.afw.image.Exposure Exposure to apply/remove gain.
- image
lsst.afw.image.Image Image to apply/remove gain.
- apply
Bool If True, apply and remove the amplifier gain.
- gains
dict[str,float] A dictionary, keyed by amplifier name, of the gains to use. If gains is None, the nominal gains in the amplifier object are used.
- exp
- Yields:
- exp
lsst.afw.image.Exposure Exposure with the gain applied.
- exp