ossimAtbController.h

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//*******************************************************************
//
// License:  See top level LICENSE.txt file.
// 
// AUTHOR: Oscar Kramer (okramer@imagelinks.com)
//
// DESCRIPTION: Contains declaration of class ossimAtbController.
//   This is the class for the top-level object controlling the automated
//   tonal balancing (ATB) function. The controller accepts a mosaic.
//
// LIMITATIONS: None.
//
//*****************************************************************************
//  $Id: ossimAtbController.h 15766 2009-10-20 12:37:09Z gpotts $

#ifndef ossimAtbController_HEADER
#define ossimAtbController_HEADER

#include <ossim/base/ossimIpt.h>
#include <ossim/base/ossimDrect.h>
#include <ossim/base/ossimConnectableObject.h>
#include <ossim/base/ossimProcessInterface.h>
#include <vector>

class ossimImageCombiner;
class ossimKeywordlist;
class ossimAtbMatchPoint;
class ossimGridRemapSource;
class ossimGridRemapEngine;
class ossimConnectableContainer;

/*****************************************************************************
 *
 * CLASS: ossimAtbController 
 *
 *****************************************************************************/
class ossimAtbController :
   public ossimConnectableObject,
   public ossimProcessInterface
{
public:
   ossimAtbController();
   
   ossimAtbController(ossimImageCombiner*   combiner,
                      ossimGridRemapEngine* engine=0);

   ossimAtbController(ossimGridRemapEngine* engine);

   ~ossimAtbController();

  virtual ossimObject* getObject()
  {
    return this;
  }
  virtual const ossimObject* getObject()const
  {
    return this;
  }
   void initializeWithCombiner(ossimImageCombiner*   combiner,
                   ossimGridRemapEngine* engine=0);
   
   bool enableImage (unsigned int index);

   bool disableImage(unsigned int index);

   bool lockImage      (unsigned int index);

   bool unlockImage    (unsigned int index);

   virtual bool execute();
   virtual void abort();

   void setKernelSize(int side_size);

   void setGridSpacing(const ossimIpt& spacing);

   void setGridRemapEngine(ossimGridRemapEngine* engine);
   
   virtual bool saveState(ossimKeywordlist& kwl) const;
   virtual bool loadState(const ossimKeywordlist& kwl);
   
   virtual bool canConnectMyInputTo(ossim_int32 myInputIndex,
                                    const ossimConnectableObject* object)const;

   
protected:
   void initializeRemappers();

   ossimDrect                       theBoundingRect;
   ossimRefPtr<ossimConnectableContainer>       theContainer;
   ossimGridRemapEngine*            theGridRemapEngine;
   std::vector<ossimRefPtr<ossimAtbMatchPoint> > theMatchPoints;
   ossimIpt                         theGridSpacing;

   TYPE_DATA
};

#endif