tree 798fe89de0fe4aa90125d88a1a184967aaa6ea90
parent 978d931ba8ebc98e8b4cbc802ff0e02a2ed831ff
author Sameer Agarwal <sameeragarwal@google.com> 1392767939 -0800
committer Sameer Agarwal <sameeragarwal@google.com> 1392786959 -0800

Add support for bounds to ParameterBlock.

Add setters and getters for lower and upper bounds.
Generalize the Plus operation to include projection onto the
hypercube implied by the bounds.

Change-Id: I1e4028a9886c4064f31bbc5b7c22b0341a56c15d