ossimKakaduCommon.h

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//----------------------------------------------------------------------------
//
// License:  LGPL
//
// See LICENSE.txt file in the top level directory for more details.
//
// Description: Common code for this plugin.
//
//----------------------------------------------------------------------------
// $Id: ossimKakaduCommon.h 23121 2015-01-30 01:24:56Z dburken $

#ifndef ossimKakaduCommon_HEADER
#define ossimKakaduCommon_HEADER 1

#include <ossim/base/ossimConstants.h>
#include <iosfwd>
#include <vector>

class jp2_source;

namespace kdu_core
{
   class kdu_codestream;
   class kdu_thread_env;
   class kdu_thread_queue;

   struct kdu_coords;
   struct kdu_dims;
}

namespace kdu_supp
{
  struct kdu_channel_mapping;
}


class ossimImageData;
class ossimIrect;

namespace ossim
{
   void getDims(const ossimIrect& rect, kdu_core::kdu_dims& dims);
   
   void getRect(const kdu_core::kdu_dims& dims, ossimIrect& rect);
   
   bool clipRegionToImage(kdu_core::kdu_codestream& codestream,
                          kdu_core::kdu_dims& region,
                          int discard_levels,
                          kdu_core::kdu_dims& clipRegion);
   
   bool getCodestreamDimensions(kdu_core::kdu_codestream& codestream,
                                std::vector<ossimIrect>& imageDims,
                                std::vector<ossimIrect>& tileDims);

   bool copyRegionToTile(kdu_supp::kdu_channel_mapping* channelMapping,
                         kdu_core::kdu_codestream& codestream,
                         int discard_levels,
                         kdu_core::kdu_thread_env* threadEnv,
                         kdu_core::kdu_thread_queue* threadQueue,
                         ossimImageData* destTile);
   
   bool copyRegionToTile(kdu_core::kdu_codestream& codestream,
                         int discard_levels,
                         kdu_core::kdu_thread_env* threadEnv,
                         kdu_core::kdu_thread_queue* threadQueue,
                         ossimImageData* destTile);

   void unNormalizeTile(ossimImageData* result);

   std::ostream& print(std::ostream& out, kdu_core::kdu_codestream& cs);

   std::ostream& print(std::ostream& out, const kdu_core::kdu_dims& dims);
   
   std::ostream& print(std::ostream& out, const kdu_core::kdu_coords& coords);

} // matches: namespace ossim

#endif /* matches: #ifndef ossimKakaduCommon_HEADER */