tree eb46d8825ed05d1264a751be0c482e04be60b793
parent 8eef94de4e887aeb412202a9ab8ba06c5a95d03b
author Johannes Beck <jodebo_beck@gmx.de> 1539626596 +0200
committer Sameer Agarwal <sameeragarwal@google.com> 1540323966 +0000

Variadic cost function to functor

This CL simplifies the implementation of cost function to functor using
variadic templates. The cost functor can now be called with an
arbitrary number of parameter pointers.

Change-Id: I0d9df2e9055a4842f40c232d4474508f010089a4