message: Removed unneeded include, ran clang-format
diff: #ifndef EOS_LANDMARK_HPP_
  #define EOS_LANDMARK_HPP_
  +#include <algorithm>
  #include <string>
  #include <vector>
  -#include <algorithm>
  -
  -//#include <array>
  -#include "Eigen/Core"
  namespace eos {
  namespace core {
  @@ -46,7 +43,8 @@ struct Landmark
  /**
  * @brief A trivial collection of landmarks that belong together.
  */
  -template<class LandmarkType> using LandmarkCollection = std::vector<Landmark<LandmarkType>>;
  +template <class LandmarkType>
  +using LandmarkCollection = std::vector<Landmark<LandmarkType>>;
  /**
  * @brief Shorthand for a 2D floating point landmark type.
  @@ -73,9 +71,9 @@ LandmarkCollection<T> filter(const LandmarkCollection<T>& landmarks, const std::
  LandmarkCollection<T> filtered_landmarks;
  using std::begin;
  using std::end;
  - std::copy_if(begin(landmarks), end(landmarks), std::back_inserter(filtered_landmarks),
  - [&](const Landmark<T>& lm) { return std::find(begin(filter), end(filter), lm.name) != end(filter); }
  - );
  + std::copy_if(
  + begin(landmarks), end(landmarks), std::back_inserter(filtered_landmarks),
  + [&](const Landmark<T>& lm) { return std::find(begin(filter), end(filter), lm.name) != end(filter); });
  return filtered_landmarks;
  };
  