BricksFrame is a JFrame class using the Brick class and shapes as a mini
demo drawing environment similar to Bricks, a Graspable User Interface,
by George Fitzmaurice:
http://www.dgp.toronto.edu/%7Egf/Research/Graspable%20UI/GraspableResearch.htm
Returns the necessary transform (rotation about the brick position
then translation) to move a shape according to the new state of
this brick minus its previous state
getVal() -
Method in class ca.mcgill.cim.sre.cv4hci.swig.CvScalar