tree 69c0cf88eec32fc588a90f02a57fba0762be7481
parent dfdf19e111c2b0e6daeb6007728ec2f784106d49
author Sameer Agarwal <sameeragarwal@google.com> 1436678491 -0700
committer Sameer Agarwal <sameeragarwal@google.com> 1438897795 -0700

A refactor of the cubic interpolation code

1. Push the boundary handling logic into the underlying array
object. This has two very significant impacts:

a. The interpolation code becomes extremely simple to write
and to test.

b. The user has more flexibility in implementing how out of bounds
values are handled. We provide one default implementation.

Change-Id: Ic2f6cf9257ce7110c62e492688e5a6c8be1e7df2