Point Cloud Library (PCL)  1.8.0
openni_image_rgb24.h
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36 #include <pcl/pcl_config.h>
37 #ifdef HAVE_OPENNI
38 
39 #ifndef __OPENNI_IMAGE_RGB__
40 #define __OPENNI_IMAGE_RGB__
41 #include "openni_image.h"
42 #include <pcl/pcl_macros.h>
43 
44 namespace openni_wrapper
45 {
46 
47  /**
48  * @brief This class provides methods to fill a RGB or Grayscale image buffer from underlying RGB24 image.
49  * @author Suat Gedikli
50  * @date 19. June 2011
51  * @ingroup io
52  */
53  class PCL_EXPORTS ImageRGB24 : public Image
54  {
55  public:
56 
57  ImageRGB24 (boost::shared_ptr<xn::ImageMetaData> image_meta_data) throw ();
58  virtual ~ImageRGB24 () throw ();
59 
60  inline virtual Encoding
61  getEncoding () const
62  {
63  return (RGB);
64  }
65 
66  virtual void fillRGB (unsigned width, unsigned height, unsigned char* rgb_buffer, unsigned rgb_line_step = 0) const;
67  virtual void fillGrayscale (unsigned width, unsigned height, unsigned char* gray_buffer, unsigned gray_line_step = 0) const;
68  virtual bool isResizingSupported (unsigned input_width, unsigned input_height, unsigned output_width, unsigned output_height) const;
69  inline static bool resizingSupported (unsigned input_width, unsigned input_height, unsigned output_width, unsigned output_height);
70  } ;
71 
72  bool
73  ImageRGB24::resizingSupported (unsigned input_width, unsigned input_height, unsigned output_width, unsigned output_height)
74  {
75  return (output_width <= input_width && output_height <= input_height && input_width % output_width == 0 && input_height % output_height == 0 );
76  }
77 
78 } // namespace openni_wrapper
79 
80 #endif // __OPENNI_IMAGE_RGB__
81 #endif // HAVE_OPENNI
82 
virtual Encoding getEncoding() const
returns the encoding of the native data.
Image class containing just a reference to image meta data.
Definition: openni_image.h:58
This class provides methods to fill a RGB or Grayscale image buffer from underlying RGB24 image...
static bool resizingSupported(unsigned input_width, unsigned input_height, unsigned output_width, unsigned output_height)