Add Point class

This class will be used instead of (x, y) tuples in analysis.

BUG=b:148627899
TEST=None

Change-Id: Id3a9a8e31659c0ced079142a1faae7aa95a080b2
Reviewed-on: https://chromium-review.googlesource.com/c/chromiumos/third_party/optofidelity_TPPT_analysis/+/2860964
Commit-Queue: Sean O'Brien <seobrien@chromium.org>
Tested-by: Sean O'Brien <seobrien@chromium.org>
Reviewed-by: Harry Cutts <hcutts@chromium.org>
1 file changed