.. _program_listing_file__tmp_ws_src_grid_map_grid_map_core_include_grid_map_core_eigen_plugins_Functors.hpp:

Program Listing for File Functors.hpp
=====================================

|exhale_lsh| :ref:`Return to documentation for file <file__tmp_ws_src_grid_map_grid_map_core_include_grid_map_core_eigen_plugins_Functors.hpp>` (``/tmp/ws/src/grid_map/grid_map_core/include/grid_map_core/eigen_plugins/Functors.hpp``)

.. |exhale_lsh| unicode:: U+021B0 .. UPWARDS ARROW WITH TIP LEFTWARDS

.. code-block:: cpp

   /*
    * Functors.hpp
    *
    *  Created on: Nov 23, 2015
    *      Author: Péter Fankhauser
    *   Institute: ETH Zurich, ANYbotics
    */
   
   #ifndef GRID_MAP_CORE__EIGEN_PLUGINS__FUNCTORS_HPP_
   #define GRID_MAP_CORE__EIGEN_PLUGINS__FUNCTORS_HPP_
   
   namespace grid_map
   {
   
   template<typename Scalar>
   struct Clamp
   {
     Clamp(const Scalar & min, const Scalar & max)
     : min_(min),
       max_(max)
     {
     }
     const Scalar operator()(const Scalar & x) const
     {
       return x < min_ ? min_ : (x > max_ ? max_ : x);
     }
     Scalar min_, max_;
   };
   
   }  // namespace grid_map
   #endif  // GRID_MAP_CORE__EIGEN_PLUGINS__FUNCTORS_HPP_