openni_image_bayer_grbg.h

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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__