rotateBBoxBy90¶
- 
lsst.afw.cameraGeom.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 : tupleofint
- Dimensions of the parent grid. 
 - Returns: - newBbox : lsst.geom.Box
- Rotated bounding box. 
 - Notes - TODO:
- document dimensions better; what does it specify?
 
- bbox :