openni_image_bayer_grbg.h

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/*
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#include <pcl/pcl_config.h>
#ifdef HAVE_OPENNI

#ifndef __OPENNI_IMAGE_BAYER_GRBG__
#define __OPENNI_IMAGE_BAYER_GRBG__
#include <pcl/pcl_macros.h>
#include "openni_image.h"

namespace openni_wrapper
{
  class PCL_EXPORTS ImageBayerGRBG : public Image
  {
    public:
      typedef enum
      {
        Bilinear = 0,
        EdgeAware,
        EdgeAwareWeighted
      } DebayeringMethod;

      ImageBayerGRBG (boost::shared_ptr<xn::ImageMetaData> image_meta_data, DebayeringMethod method) throw ();
      virtual ~ImageBayerGRBG () throw ();

      inline virtual Encoding
      getEncoding () const
      {
        return (BAYER_GRBG);
      }

      virtual void fillRGB (unsigned width, unsigned height, unsigned char* rgb_buffer, unsigned rgb_line_step = 0) const;
      virtual void fillGrayscale (unsigned width, unsigned height, unsigned char* gray_buffer, unsigned gray_line_step = 0) const;
      virtual bool isResizingSupported (unsigned input_width, unsigned input_height, unsigned output_width, unsigned output_height) const;
      inline void setDebayeringMethod (const DebayeringMethod& method) throw ();
      inline DebayeringMethod getDebayeringMethod () const throw ();
      inline static bool resizingSupported (unsigned input_width, unsigned input_height, unsigned output_width, unsigned output_height);


    protected:
      DebayeringMethod debayering_method_;
  };

  void
  ImageBayerGRBG::setDebayeringMethod (const ImageBayerGRBG::DebayeringMethod& method) throw ()
  {
    debayering_method_ = method;
  }

  ImageBayerGRBG::DebayeringMethod
  ImageBayerGRBG::getDebayeringMethod () const throw ()
  {
    return debayering_method_;
  }

  bool
  ImageBayerGRBG::resizingSupported (unsigned input_width, unsigned input_height, unsigned output_width, unsigned output_height)
  {
    return (output_width <= input_width && output_height <= input_height && input_width % output_width == 0 && input_height % output_height == 0 );
  }
} // namespace

#endif
#endif // __OPENNI_IMAGE__