rotateBBoxBy90

lsst.afw.cameraGeom.rotateBBoxBy90(bbox, n90, dimensions)

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

Parameters:

bboxlsst.geom.Box2I

Bounding box to rotate.

n90int

Number of quarter rotations to perform

dimensionstuple of int

Dimensions of the parent grid.

Returns:

newBboxlsst.geom.Box

Rotated bounding box.

Notes

TODO:

document dimensions better; what does it specify?