PupilFactory¶

class lsst.afw.cameraGeom.PupilFactory(visitInfo, pupilSize, npix)¶

Pupil obscuration function factory for use with Fourier optics.

Parameters:	visitInfo : `lsst.afw.image.VisitInfo` Visit information for a particular exposure. pupilSize : `float` Size in meters of constructed Pupil array. Note that this may be larger than the actual diameter of the illuminated pupil to accommodate zero-padding. npix : `int` Constructed Pupils will be npix x npix.

Methods Summary

getPupil(point) Calculate a Pupil at a given point in the focal plane.

Methods Documentation

getPupil(point)¶

Calculate a Pupil at a given point in the focal plane.

Parameters:	point : `lsst.geom.Point2D` The focal plane coordinates.
Returns:	pupil : `Pupil` The Pupil at `point`.