.. _program_listing_file__tmp_ws_src_rviz_rviz_default_plugins_include_rviz_default_plugins_displays_marker_markers_arrow_marker.hpp:

Program Listing for File arrow_marker.hpp
=========================================

|exhale_lsh| :ref:`Return to documentation for file <file__tmp_ws_src_rviz_rviz_default_plugins_include_rviz_default_plugins_displays_marker_markers_arrow_marker.hpp>` (``/tmp/ws/src/rviz/rviz_default_plugins/include/rviz_default_plugins/displays/marker/markers/arrow_marker.hpp``)

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

.. code-block:: cpp

   /*
    * Copyright (c) 2009, Willow Garage, Inc.
    * Copyright (c) 2018, Bosch Software Innovations GmbH.
    * All rights reserved.
    *
    * Redistribution and use in source and binary forms, with or without
    * modification, are permitted provided that the following conditions are met:
    *
    *     * Redistributions of source code must retain the above copyright
    *       notice, this list of conditions and the following disclaimer.
    *     * Redistributions in binary form must reproduce the above copyright
    *       notice, this list of conditions and the following disclaimer in the
    *       documentation and/or other materials provided with the distribution.
    *     * Neither the name of the Willow Garage, Inc. nor the names of its
    *       contributors may be used to endorse or promote products derived from
    *       this software without specific prior written permission.
    *
    * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS"
    * AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
    * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
    * ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT OWNER OR CONTRIBUTORS BE
    * LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR
    * CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF
    * SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS
    * INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN
    * CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE)
    * ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE
    * POSSIBILITY OF SUCH DAMAGE.
    */
   
   #ifndef RVIZ_DEFAULT_PLUGINS__DISPLAYS__MARKER__MARKERS__ARROW_MARKER_HPP_
   #define RVIZ_DEFAULT_PLUGINS__DISPLAYS__MARKER__MARKERS__ARROW_MARKER_HPP_
   
   #include <memory>
   
   #include "marker_base.hpp"
   
   #include "rviz_rendering/objects/arrow.hpp"
   #include "rviz_default_plugins/visibility_control.hpp"
   
   // This is necessary because of using stl types with this display. Nevertheless, if you are
   // experiencing problems when subclassing this class, please make sure ROS2 and your code were
   // compiled with the same compiler and version
   #ifdef _WIN32
   # pragma warning(push)
   # pragma warning(disable:4251)
   #endif
   
   namespace Ogre
   {
   class SceneNode;
   }  // namespace Ogre
   namespace rviz_common
   {
   class DisplayContext;
   }  // namespace rviz_common
   
   namespace rviz_default_plugins
   {
   namespace displays
   {
   namespace markers
   {
   
   class RVIZ_DEFAULT_PLUGINS_PUBLIC ArrowMarker : public MarkerBase
   {
   public:
     ArrowMarker(
       MarkerCommon * owner, rviz_common::DisplayContext * context, Ogre::SceneNode * parent_node);
   
     ~ArrowMarker() override = default;
   
     S_MaterialPtr getMaterials() override;
   
   protected:
     void onNewMessage(
       const MarkerConstSharedPtr & old_message, const MarkerConstSharedPtr & new_message) override;
     std::unique_ptr<rviz_rendering::Arrow> arrow_;
     bool last_arrow_set_from_points_;
   
   private:
     void printErrorMessage();
     virtual void setDefaultProportions();
     void setArrowFromPoints(const MarkerConstSharedPtr & message);
     void setArrow(const MarkerConstSharedPtr & message);
   };
   
   }  // namespace markers
   }  // namespace displays
   }  // namespace rviz_default_plugins
   
   #ifdef _WIN32
   # pragma warning(pop)
   #endif
   
   #endif  // RVIZ_DEFAULT_PLUGINS__DISPLAYS__MARKER__MARKERS__ARROW_MARKER_HPP_