ossimSFIMFusion.h

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//*******************************************************************
// Copyright (C) 2005 Garrett Potts
//
// LICENSE:  See top level LICENSE.txt
// 
// Author:  Garrett Potts
//
//*******************************************************************
//  $Id: ossimSFIMFusion.h 19827 2011-07-15 19:47:30Z gpotts $
#ifndef ossimSFIMFusion_HEADER
#define ossimSFIMFusion_HEADER
#include <ossim/imaging/ossimFusionCombiner.h>
#include <ossim/imaging/ossimConvolutionSource.h>
#include <ossim/imaging/ossimImageGaussianFilter.h>
#include <ossim/base/ossimAdjustableParameterInterface.h>

class OSSIM_DLL ossimSFIMFusion : public ossimFusionCombiner,
                                  public ossimAdjustableParameterInterface
{
public:
   ossimSFIMFusion();
   virtual ossimRefPtr<ossimImageData> getTile(const ossimIrect& rect,
                                               ossim_uint32 resLevel=0);
   virtual void initialize();

   virtual ossimObject* getBaseObject()
   {
      return this;
   }
   virtual const ossimObject* getBaseObject()const
   {
      return this;
   }
   virtual void initAdjustableParameters();
   virtual void adjustableParametersChanged();
   
   virtual void setProperty(ossimRefPtr<ossimProperty> property);
   virtual ossimRefPtr<ossimProperty> getProperty(const ossimString& name)const;
   virtual void getPropertyNames(std::vector<ossimString>& propertyNames)const;
   
   virtual bool saveState(ossimKeywordlist& kwl,
                          const char* prefix=0) const;

   virtual bool loadState(const ossimKeywordlist& kwl,
                          const char* prefix=0);
   
protected:
   virtual ~ossimSFIMFusion();
   void setFilters();
   bool computeRegression(ossim_float64& slopeResult,
                          const ossimIpt& origin,
                          ossimRefPtr<ossimImageData> panData,
                          ossimRefPtr<ossimImageData> colorData,
                          ossim_uint32 colorBandIdx);
   
   ossim_float64 theLowPassKernelWidth;
   ossim_uint32 theHighPassKernelWidth;
   // These are low and high pass filters for the single pan band
   //
   ossimRefPtr<ossimImageGaussianFilter> theLowPassFilter;
   ossimRefPtr<ossimConvolutionSource>   theHighPassFilter;
   ossimRefPtr<ossimImageData>           theNormLowPassTile;
   ossimRefPtr<ossimImageData>           theNormHighPassTile;
   ossimRefPtr<ossimImageData>           theNormColorData;

   NEWMAT::Matrix                        theHighPassMatrix;
   bool                                  theAutoAdjustScales;

TYPE_DATA   
};

#endif