ossimOgrGdalTileSource.h

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//*******************************************************************
//
// License:  LGPL
// 
// See LICENSE.txt file in the top level directory for more details.
//
// Author:  Garrett Potts
//
// Description:
//
// Contains class definition for the class "ossimOgrGdalTileSource".
// ossimOgrGdalTileSource is derived from ImageHandler which is derived from
// TileSource.
//
//*******************************************************************
//  $Id: ossimOgrGdalTileSource.h 19733 2011-06-06 23:35:25Z dburken $

#ifndef ossimOgrGdalTileSource_HEADER
#define ossimOgrGdalTileSource_HEADER 1

#include <vector>
#include <list>
#include <map>

#include <ossimGdalOgrVectorAnnotation.h>
#include <ossim/plugin/ossimPluginConstants.h>
#include <ossim/imaging/ossimImageHandler.h>
#include <ossim/imaging/ossimEsriShapeFileInterface.h>
#include <ossim/base/ossimIrect.h>
#include <ossim/base/ossimViewInterface.h>

class ossimGdalOgrVectorAnnotation;
class ossimProjection;
class ossimMapProjection;
class ossimImageProjectionModel;
class ossimOgrGdalLayerNode;
class ossimOgrGdalFeatureNode;
class ossimAnnotationObject;

class OSSIM_PLUGINS_DLL ossimOgrGdalTileSource :
   public ossimImageHandler,
   public ossimViewInterface,
   public ossimEsriShapeFileInterface
{
public:
   ossimOgrGdalTileSource();
   virtual ~ossimOgrGdalTileSource();

   virtual void close();

   virtual bool open();

   virtual ossimRefPtr<ossimImageData> getTile(const ossimIrect& tileRect,
                                               ossim_uint32 resLevel=0);

   virtual ossim_uint32 getNumberOfInputBands() const;

   virtual ossim_uint32 getNumberOfOutputBands() const;
  
   virtual ossim_uint32 getNumberOfLines(ossim_uint32 reduced_res_level = 0) const;

   virtual ossim_uint32 getNumberOfSamples(ossim_uint32 reduced_res_level = 0) const;

   virtual ossim_uint32 getNumberOfDecimationLevels() const;

   virtual ossimIrect getImageRectangle(ossim_uint32 reduced_res_level = 0) const;

   virtual bool saveState(ossimKeywordlist& kwl,
                          const char* prefix=0)const;

   virtual bool loadState(const ossimKeywordlist& kwl,
                          const char* prefix=0);
   
   virtual ossimRefPtr<ossimImageGeometry> getInternalImageGeometry() const;

   virtual ossimScalarType getOutputScalarType() const;

   virtual ossim_uint32 getTileWidth() const;
   
   virtual ossim_uint32 getTileHeight() const;

   virtual ossim_uint32 getImageTileWidth() const;

   virtual ossim_uint32 getImageTileHeight() const;   

   virtual bool isOpen()const;
   
   virtual double getNullPixelValue(ossim_uint32 band=0)const;

   virtual double getMinPixelValue(ossim_uint32 band=0)const;
      
   virtual double getMaxPixelValue(ossim_uint32 band=0)const;

   virtual ossimObject* getView();

   virtual const ossimObject* getView()const;

   virtual bool setView(ossimObject*  baseObject);

   virtual void setProperty(ossimRefPtr<ossimProperty> property);
   virtual ossimRefPtr<ossimProperty> getProperty(const ossimString& name)const;
   virtual void getPropertyNames(std::vector<ossimString>& propertyNames)const;

   virtual std::multimap<long, ossimAnnotationObject*> getFeatureTable(); 

   virtual void setQuery(const ossimString& query);

   virtual void setGeometryBuffer(ossim_float64 distance, ossimUnitType type);

   virtual bool setCurrentEntry(ossim_uint32 entryIdx);

private:
   ossimRefPtr<ossimGdalOgrVectorAnnotation> theAnnotationSource;
TYPE_DATA
};

#endif