ossimClosestToCenterCombiner.h

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//*******************************************************************
// Copyright (C) 2005 Garrett Potts. 
//
// License:  MIT
// 
// See LICENSE.txt file in the top level directory for more details.
//
// Author: Garrett Potts
//
//*************************************************************************
// $Id: ossimClosestToCenterCombiner.h 22162 2013-02-26 01:37:48Z gpotts $
#ifndef ossimClosestToCenterCombiner_HEADER
#define ossimClosestToCenterCombiner_HEADER
#include <vector>
#include <ossim/imaging/ossimImageMosaic.h>
class OSSIM_DLL ossimClosestToCenterCombiner : public ossimImageMosaic
{
public:
   ossimClosestToCenterCombiner();

   virtual ossimRefPtr<ossimImageData> getTile(const ossimIrect& rect,
                                               ossim_uint32 resLevel=0);
protected:
   class ossimClosestToCenterCombinerInfo
   {
   public:
      ossimClosestToCenterCombinerInfo(ossimRefPtr<ossimImageData> tile,
                                       ossim_int32 idx)
         :theTile(tile),
         theIndex(idx)
         {
         }
      ossimRefPtr<ossimImageData> theTile;
      ossim_int32                 theIndex;
   };

   
   ossim_int32 findIdx(const std::vector<ossimClosestToCenterCombinerInfo >& normTileList,
                       const ossimIpt& pt, ossim_uint32 offset)const;

TYPE_DATA
};

#endif