lsst.afw.cameraGeom._rotateBBoxBy90 Namespace Reference

Functions
	rotateBBoxBy90 (bbox, n90, dimensions)

Function Documentation

rotateBBoxBy90()

rotateBBoxBy90	(		bbox,
			n90,
			dimensions )

Rotate a bounding box by an integer multiple of 90 degrees.

Parameters
----------
bbox : `lsst.geom.Box2I`
    Bounding box to rotate.
n90 : `int`
    Number of quarter rotations to perform
dimensions : `tuple` of `int`
    Dimensions of the parent grid.

Returns
-------
newBbox : `lsst.geom.Box`
    Rotated bounding box.

Notes
-----
**TODO:**
    document dimensions better; what does it specify?

Definition at line 29 of file _rotateBBoxBy90.py.