.. _program_listing_file__tmp_ws_src_rviz_rviz_default_plugins_include_rviz_default_plugins_displays_grid_grid_display.hpp:

Program Listing for File grid_display.hpp
=========================================

|exhale_lsh| :ref:`Return to documentation for file <file__tmp_ws_src_rviz_rviz_default_plugins_include_rviz_default_plugins_displays_grid_grid_display.hpp>` (``/tmp/ws/src/rviz/rviz_default_plugins/include/rviz_default_plugins/displays/grid/grid_display.hpp``)

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

.. code-block:: cpp

   /*
    * Copyright (c) 2008, Willow Garage, Inc.
    * Copyright (c) 2017, Open Source Robotics Foundation, Inc.
    * 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__GRID__GRID_DISPLAY_HPP_
   #define RVIZ_DEFAULT_PLUGINS__DISPLAYS__GRID__GRID_DISPLAY_HPP_
   
   #include <memory>
   
   #include "rviz_common/display.hpp"
   #include "rviz_common/properties/color_property.hpp"
   #include "rviz_common/properties/enum_property.hpp"
   #include "rviz_common/properties/float_property.hpp"
   #include "rviz_common/properties/int_property.hpp"
   #include "rviz_common/properties/tf_frame_property.hpp"
   #include "rviz_common/properties/vector_property.hpp"
   #include "rviz_default_plugins/visibility_control.hpp"
   
   namespace rviz_rendering
   {
   
   class Grid;
   
   }  // namespace rviz_rendering
   
   namespace rviz_default_plugins
   {
   namespace displays
   {
   
   class RVIZ_DEFAULT_PLUGINS_PUBLIC GridDisplay : public rviz_common::Display
   {
     Q_OBJECT
   
   public:
     enum Plane
     {
       XY,
       XZ,
       YZ,
     };
   
     GridDisplay();
     ~GridDisplay() override;
   
     // Overrides from Display
     void onInitialize() override;
     void update(float dt, float ros_dt) override;
   
   private Q_SLOTS:
     void updateCellCount();
     void updateCellSize();
     void updateColor();
     void updateHeight();
     void updateLineWidth();
     void updateOffset();
     void updatePlane();
     void updateStyle();
   
   private:
     std::unique_ptr<rviz_rendering::Grid> grid_;  
   
     rviz_common::properties::TfFrameProperty * frame_property_;
     rviz_common::properties::IntProperty * cell_count_property_;
     rviz_common::properties::IntProperty * height_property_;
     rviz_common::properties::FloatProperty * cell_size_property_;
     rviz_common::properties::FloatProperty * line_width_property_;
     rviz_common::properties::EnumProperty * style_property_;
     rviz_common::properties::ColorProperty * color_property_;
     rviz_common::properties::FloatProperty * alpha_property_;
     rviz_common::properties::EnumProperty * plane_property_;
     rviz_common::properties::VectorProperty * offset_property_;
   };
   
   }  // namespace displays
   }  // namespace rviz_default_plugins
   
   #endif  // RVIZ_DEFAULT_PLUGINS__DISPLAYS__GRID__GRID_DISPLAY_HPP_