ossimOrthoIgen.h

Go to the documentation of this file.

//*******************************************************************
// Copyright (C) 2000 ImageLinks Inc. 
//
// License:  MIT
// 
// See LICENSE.txt file in the top level directory for more details.
//
// Author: Garrett Potts
// 
// Description: Class declaration for ortho-image generator.
//
//*************************************************************************
// $Id: ossimOrthoIgen.h 22813 2014-06-04 19:52:08Z okramer $

#ifndef ossimOrthoIgen_HEADER
#define ossimOrthoIgen_HEADER

#include <ossim/parallel/ossimIgen.h>
#include <ossim/base/ossimObject.h>
#include <ossim/base/ossimConnectableContainer.h>
#include <ossim/base/ossimArgumentParser.h>
#include <ossim/base/ossimApplicationUsage.h>
#include <ossim/base/ossimRefPtr.h>
#include <ossim/base/ossimDpt.h>
#include <ossim/base/ossimFilename.h>
#include <ossim/imaging/ossimImageChain.h>
#include <ossim/projection/ossimMapProjection.h>
#include <ossim/base/ossimKeywordlist.h>
#include <ossim/support_data/ossimSrcRecord.h>
#include <map>

class ossimConnectableObject;
class ossimMapProjection;
class ossimImageSource;
class ossimImageHandler;
class ossimImageCombiner;

class OSSIM_DLL ossimOrthoIgen : public ossimIgen
{
public:
   enum ossimOrthoIgenProjectionType
   {
      OSSIM_UNKNOWN_PROJECTION = 0,
      OSSIM_UTM_PROJECTION,
      OSSIM_SRS_PROJECTION,
      OSSIM_GEO_PROJECTION,
      OSSIM_INPUT_PROJECTION,
      OSSIM_EXTERNAL_PROJECTION
   };
   enum OriginType
   {
      OSSIM_CENTER_ORIGIN     = 0,
      OSSIM_UPPER_LEFT_ORIGIN = 1
   };
   typedef std::map<ossimString,ossimString, ossimStringLtstr> PropertyMap;
   
   ossimOrthoIgen();

   void addArguments(ossimArgumentParser& argumentParser);
   virtual void initialize(ossimArgumentParser& argumentParser);
   void addFiles(ossimArgumentParser& argumentParser,
                 bool withDecoding,
                 ossim_uint32 startIdx = 1);
   void clearFilenameList();

   void addSrcFile(const ossimFilename& fileName);

   bool execute();
   void setDefaultValues();

protected:
   bool parseFilename(const ossimString& file_spec, bool decodeEntry);

   void establishMosaicTiePoint();

   void computeGeoScalingLatitude();

   ossimUnitType theDeltaPerPixelUnit;
   ossimDpt      theDeltaPerPixelOverride;
   ossimOrthoIgenProjectionType theProjectionType;
   ossimString   theProjectionName;
   ossimString   theCrsString;
   ossim_float64 theGeoScalingLatitude;
   ossimString   theCombinerType;
   ossimString   theResamplerType;
   ossimString   theWriterType;
   ossimFilename theTemplateView;
   ossimFilename theTilingTemplate;
   ossimFilename theTilingFilename;
   ossimFilename theChainTemplate;
   ossimFilename theCombinerTemplate;
   ossimFilename theAnnotationTemplate;
   ossimFilename theWriterTemplate;
   ossimFilename theSupplementaryDirectory;
   ossimString   theSlaveBuffers;
   OriginType    theCutOriginType;
   ossimDpt      theCutOrigin;
   ossimDpt      theCutDxDy;
   ossimUnitType theCutOriginUnit;
   ossimUnitType theCutDxDyUnit;
   ossim_float64 theLowPercentClip;
   ossim_float64 theHighPercentClip;
   ossim_int32   theStdDevClip;
   bool          theUseAutoMinMaxFlag;
   bool          theClipToValidRectFlag;
   PropertyMap   theReaderProperties;
   PropertyMap   theWriterProperties;   
   ossimFilename theTargetHistoFileName;
   std::vector<ossimSrcRecord> theSrcRecords;
   ossimFilename theProductFilename;
   ossimRefPtr<ossimProjection> theReferenceProj;
   ossimFilename theMaskShpFile;
   bool          theCacheExcludedFlag;
   ossimString   thePixelReplacementMode;
   ossim_float64 theClampPixelMin;
   ossim_float64 theClampPixelMax;
   ossim_float64 theClipPixelMin;
   ossim_float64 theClipPixelMax;
   ossimString   theOutputRadiometry;
   ossimPixelType thePixelAlignment;

   void setupIgenChain();

   bool setupTiling();
   void setupCutter();

   ossimImageSource* setupRasterMask(ossimImageChain* single_image_chain,
                        const ossimSrcRecord& src_record);

   ossimImageSource* setupPixelFlipper(ossimImageChain* single_image_chain, 
                          const ossimSrcRecord& src_record);

   void setupWriter();

   void setupProjection();

   void setupAnnotation();

   void addFiles(ossimString fileInfoStr, 
                 std::vector<ossimString> fileInfos,
                 bool withEncodedEntry);

   void consolidateCutRectSpec();

   void setupHistogram(ossimImageChain* chain=0, const ossimSrcRecord& src_record=ossimSrcRecord());

   bool createHistogram(ossimImageChain* chain, const ossimFilename& histo_filename);

   void addChainCache(ossimImageChain* chain) const;

   void generateLog();
  
   void setupOutputRadiometry();

   bool isAffectedByElevation();

   void reComputeChainGsds();

   void setProductGsd();
};
#endif