makePixelToTanPixel¶
-
lsst.afw.cameraGeom.
makePixelToTanPixel
(bbox, orientation, focalPlaneToField, pixelSizeMm)¶ Make a Transform whose forward direction converts PIXELS to TAN_PIXELS for one detector.
Parameters: - bbox :
lsst.geom.Box2I
Detector bounding box.
- orientation :
lsst.afw.cameraGeom.Orientation
Orientation of detector in focal plane.
- focalPlaneToField :
lsst.afw.geom.TransformPoint2ToPoint2
A transform that converts from focal plane (mm) to field angle coordinates (radians) in the forward direction.
- pixelSizeMm :
lsst.geom.Extent2D
Size of the pixel in mm in X and Y.
Returns: - transform :
lsst.afw.geom.TransformPoint2ToPoint2
A transform whose forward direction converts PIXELS to TAN_PIXELS.
Notes
PIXELS and TAN_PIXELS are described in the CameraGeom documentation under camera coordinate systems.
- bbox :