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?