tree 29cdc26659a164c2cf2fc0aec99153f63c6a2ef4
parent d598f04df2d8d088f0840f6840dd86c7a7f5beb2
author Debargha Mukherjee <debargha@google.com> 1498164443 -0700
committer Debargha Mukherjee <debargha@google.com> 1498225009 +0000

Do not find transformation for very few points

Adds check to make sure that find transformation functions are
never called for 0 points.

Change-Id: I2d7cf40aace535b1d708d6189aea9c1e0f7c281b