GDCM  2.2.0
gdcmImageChangePlanarConfiguration.h
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00001 /*=========================================================================
00002 
00003   Program: GDCM (Grassroots DICOM). A DICOM library
00004 
00005   Copyright (c) 2006-2011 Mathieu Malaterre
00006   All rights reserved.
00007   See Copyright.txt or http://gdcm.sourceforge.net/Copyright.html for details.
00008 
00009      This software is distributed WITHOUT ANY WARRANTY; without even
00010      the implied warranty of MERCHANTABILITY or FITNESS FOR A PARTICULAR
00011      PURPOSE.  See the above copyright notice for more information.
00012 
00013 =========================================================================*/
00014 #ifndef GDCMIMAGECHANGEPLANARCONFIGURATION_H
00015 #define GDCMIMAGECHANGEPLANARCONFIGURATION_H
00016 
00017 #include "gdcmImageToImageFilter.h"
00018 
00019 namespace gdcm
00020 {
00021 
00022 class DataElement;
00028 class GDCM_EXPORT ImageChangePlanarConfiguration : public ImageToImageFilter
00029 {
00030 public:
00031   ImageChangePlanarConfiguration():PlanarConfiguration(0) {}
00032   ~ImageChangePlanarConfiguration() {}
00033 
00035   void SetPlanarConfiguration(unsigned int pc) { PlanarConfiguration = pc; }
00036   unsigned int GetPlanarConfiguration() const { return PlanarConfiguration; }
00037 
00040   template <typename T>
00041   static size_t RGBPlanesToRGBPixels(T *out, const T *r, const T *g, const T *b, size_t s);
00042 
00046   template <typename T>
00047   static size_t RGBPixelsToRGBPlanes(T *r, T *g, T *b, const T* rgb, size_t s);
00048 
00050   bool Change();
00051 
00052 protected:
00053 
00054 private:
00055   unsigned int PlanarConfiguration;
00056 };
00057 
00058 template <typename T>
00059 size_t ImageChangePlanarConfiguration::RGBPlanesToRGBPixels(T *out, const T *r, const T *g, const T *b, size_t s)
00060 {
00061   T *pout = out;
00062   for(size_t i = 0; i < s; ++i )
00063     {
00064     *pout++ = *r++;
00065     *pout++ = *g++;
00066     *pout++ = *b++;
00067     }
00068 
00069   assert( (size_t)(pout - out) == 3 * s * sizeof(T) );
00070   return pout - out;
00071 }
00072 
00073 template <typename T>
00074 size_t ImageChangePlanarConfiguration::RGBPixelsToRGBPlanes(T *r, T *g, T *b, const T *rgb, size_t s)
00075 {
00076   const T *prgb = rgb;
00077   for(size_t i = 0; i < s; ++i )
00078     {
00079     *r++ = *prgb++;
00080     *g++ = *prgb++;
00081     *b++ = *prgb++;
00082     }
00083   assert( (size_t)(prgb - rgb) == 3 * s * sizeof(T) );
00084   return prgb - rgb;
00085 }
00086 
00087 
00088 } // end namespace gdcm
00089 
00090 #endif //GDCMIMAGECHANGEPLANARCONFIGURATION_H

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