range_image_visualizer.h

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#include <pcl/pcl_config.h>

#ifndef PCL_VISUALIZATION_RANGE_IMAGE_VISUALIZER_H_
#define PCL_VISUALIZATION_RANGE_IMAGE_VISUALIZER_H_

// PCL includes
#include <pcl/range_image/range_image.h>
#include <pcl/visualization/image_viewer.h>

namespace pcl
{
  namespace visualization
  {
    class PCL_EXPORTS RangeImageVisualizer : public ImageViewer
    {
      public:
        // =====CONSTRUCTOR & DESTRUCTOR=====
        RangeImageVisualizer (const std::string& name="Range Image");
        ~RangeImageVisualizer ();
        
        // =====PUBLIC STATIC METHODS=====
        static RangeImageVisualizer* getRangeImageWidget (const pcl::RangeImage& range_image, float min_value,
                                                  float max_value, bool grayscale, const std::string& name="Range image");
        
        void visualizeBorders (const pcl::RangeImage& range_image, float min_value, float max_value, bool grayscale,
                               const pcl::PointCloud<pcl::BorderDescription>& border_descriptions);
        
        static RangeImageVisualizer* getRangeImageBordersWidget (const pcl::RangeImage& range_image, float min_value,
                      float max_value, bool grayscale, const pcl::PointCloud<pcl::BorderDescription>& border_descriptions,
                      const std::string& name="Range image with borders");
        
        static RangeImageVisualizer* getAnglesWidget (const pcl::RangeImage& range_image, float* angles_image, const std::string& name);
        
        static RangeImageVisualizer* getHalfAnglesWidget (const pcl::RangeImage& range_image, float* angles_image, const std::string& name);

        
        static RangeImageVisualizer* getInterestPointsWidget (const pcl::RangeImage& range_image, const float* interest_image, float min_value, float max_value,
                                                              const pcl::PointCloud<pcl::InterestPoint>& interest_points, const std::string& name);

        // =====PUBLIC METHODS=====
        /* void  */
        /* setRangeImage (const pcl::RangeImage& range_image,  */
        /*                float min_value = -std::numeric_limits<float>::infinity (),  */
        /*                float max_value =  std::numeric_limits<float>::infinity (),  */
        /*                bool grayscale  = false); */

        void 
        showRangeImage (const pcl::RangeImage& range_image, 
                       float min_value = -std::numeric_limits<float>::infinity (), 
                       float max_value =  std::numeric_limits<float>::infinity (), 
                       bool grayscale  = false);
        
      protected:
        // =====PROTECTED MEMBER VARIABLES=====
        std::string name_;
    };
  }
}

#endif  //#define PCL_VISUALIZATION_RANGE_IMAGE_VISUALIZER_H_