FocalPlaneProjector¶
- class lsst.fgcmcal.FocalPlaneProjector(camera, defaultOrientation)¶
Bases:
object
Class to project the focal plane onto the sky.
- Parameters:
- camera
lsst.afw.cameraGeom.Camera
Camera from the butler.
- defaultOrientation
int
Default camera orientation in degrees. This angle is the position angle of the focal plane +Y with respect to north.
- camera
Methods Summary
__call__
(orientation[, nstep, use_cache])Make a focal plane projection mapping for use with fgcm.
Methods Documentation
- __call__(orientation, nstep=100, use_cache=True)¶
Make a focal plane projection mapping for use with fgcm.
- Parameters:
- Returns:
- projectionMapping
np.ndarray
A projection mapping object with x, y, x_size, y_size, delta_ra_cent, delta_dec_cent, delta_ra, delta_dec for each detector id.
- projectionMapping