#include <ossimTilingPoly.h>

Inheritance diagram for ossimTilingPoly:

Classes
struct	ossimShpFeature

Public Member Functions
	ossimTilingPoly ()

virtual	~ossimTilingPoly ()

virtual bool	initialize (const ossimMapProjection &proj, const ossimIrect &boundingRect)

virtual bool	next (ossimRefPtr< ossimMapProjection > &resultProjection, ossimIrect &resultingBounds, ossimString &resultingName)

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

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

bool	useMbr () const

bool	hasExteriorCut () const
	return true if exterior cut is initialized. More...

bool	hasInteriorCut () const
	return true if interior cut is initialized. More...

ossimRefPtr< ossimGeoPolyCutter > &	getExteriorCut ()

ossimRefPtr< ossimGeoPolyCutter > &	getInteriorCut ()

bool	isFeatureBoundingIntersect () const

Public Member Functions inherited from ossimTilingRect
	ossimTilingRect ()

virtual	~ossimTilingRect ()

Public Member Functions inherited from ossimTiling
	ossimTiling ()

bool	initialize (const ossimMapProjection &proj, const ossimIrect &boundingRect)

bool	next (ossimRefPtr< ossimMapProjection > &resultProjection, ossimIrect &resultingBounds, ossimString &resultingName) const

void	reset ()

void	setTilingDistance (const ossimDpt &tilingDistance, ossimUnitType unitType)

void	setDelta (const ossimDpt &delta, ossimTilingDeltaType deltaType)
	This sets the pixel delta. More...

void	setTileNameMask (const ossimString &mask)
	This sets the tilename mask. More...

ossimString	getTileNameMask () const

bool	getRowCol (ossim_int64 &row, ossim_int64 &col, ossim_int64 tileId) const

bool	getOrigin (ossimDpt &origin, ossim_int64 tileId) const

bool	getOrigin (ossimDpt &origin, ossim_int64 row, ossim_int64 col) const

void	setPaddingSizeInPixels (const ossimIpt &pizelOverlap)

ossimDpt	getDeltaPerPixel () const

virtual std::ostream &	print (std::ostream &out) const
	Generic print method. More...

Public Member Functions inherited from ossimObject
	ossimObject ()

virtual	~ossimObject ()

virtual ossimObject *	dup () const

virtual ossimString	getShortName () const

virtual ossimString	getLongName () const

virtual ossimString	getDescription () const

virtual ossimString	getClassName () const

virtual RTTItypeid	getType () const

virtual bool	canCastTo (ossimObject *obj) const

virtual bool	canCastTo (const RTTItypeid &id) const

virtual bool	canCastTo (const ossimString &parentClassName) const

virtual bool	isEqualTo (const ossimObject &obj, ossimCompareType compareType=OSSIM_COMPARE_FULL) const

virtual void	accept (ossimVisitor &visitor)

Public Member Functions inherited from ossimReferenced
	ossimReferenced ()

	ossimReferenced (const ossimReferenced &)

ossimReferenced &	operator= (const ossimReferenced &)

void	ref () const
	increment the reference count by one, indicating that this object has another pointer which is referencing it. More...

void	unref () const
	decrement the reference count by one, indicating that a pointer to this object is referencing it. More...

void	unref_nodelete () const
	decrement the reference count by one, indicating that a pointer to this object is referencing it. More...

int	referenceCount () const

Protected Member Functions
bool	parseShpFile ()

bool	nextFeature ()

void	setRect ()

Protected Member Functions inherited from ossimTilingRect
bool	initializeBase (const ossimMapProjection &proj, const ossimIrect &boundingRect, ossimDpt &convertedTilingDistance)

void	getConvertedDistance (ossimDpt &pt, ossimDpt inputDistance) const

ossimDpt	getPaddingSize () const

Protected Member Functions inherited from ossimTiling
void	getConvertedTilingDistance (ossimDpt &pt) const

bool	validate () const

bool	isAngularUnit (ossimUnitType unitType) const

bool	isLinearUnit (ossimUnitType unitType) const

void	getTileName (ossimString &resultingName, ossim_int64 row, ossim_int64 col, ossim_int64 id) const

void	clampGeographic (ossimDrect &rect) const

Protected Member Functions inherited from ossimReferenced
virtual	~ossimReferenced ()

Protected Attributes
ossimFilename	m_shpFilename

bool	m_useMbr

ossim_float64	m_bufferDistance

ossimRefPtr< ossimGeoPolyCutter >	m_exteriorCut

ossimRefPtr< ossimGeoPolyCutter >	m_interiorCut

std::vector< ossimShpFeature >	m_features

bool	m_featureBoundingIntersect

Protected Attributes inherited from ossimTilingRect
bool	m_clipToAoi

ossim_float64	m_lastWidth

ossim_float64	m_lastHeight

bool	m_useOffset

ossimDpt	m_offsetInPixels

ossimDpt	m_tilingDistanceInPixels

ossimDpt	m_tilinResolutionDistance

ossimUnitType	m_tilingResolutionUnitType

ossimDpt	m_fractionalPixelMisalignment

Protected Attributes inherited from ossimTiling
ossimDpt	theTilingDistance
	The size of a tile in theTilingDistanceUnitType. More...

ossimUnitType	theTilingDistanceUnitType
	The unit type for "theDelta", and "theTilingDistance". More...

ossimDpt	theDelta
	If (theDeltaType == ossimTilingDeltaType_TOTAL_PIXELS) then this is the size of the tile in pixels like 1024 x 1024. More...

ossimTilingDeltaType	theDeltaType

ossim_int64	theOutputSizeInBytes
	If set tiling size is controlled by the desired output size in bytes. More...

ossim_uint32	theNumberOfBands
	Output number of bands. More...

ossim_uint32	theNumberOfBytesPerPixelPerBand
	Output number of bytes per pixel. More...

ossimDpt	thePaddingSizeInPixels

ossimRefPtr< ossimMapProjection >	theMapProjection

ossimIrect	theImageRect

ossimDrect	theTilingRect

ossim_int64	theTileId

ossim_int64	theTotalHorizontalTiles

ossim_int64	theTotalVerticalTiles

ossim_int64	theTotalTiles

ossimString	theTileNameMask

bool	theEdgeToEdgeFlag
	This flags the code to shift the tie point so that the edge of the pixel falls on the tile boundary. More...

Additional Inherited Members
Public Types inherited from ossimTiling
enum	ossimTilingDeltaType { ossimTilingDeltaType_TOTAL_PIXELS, ossimTilingDeltaType_PER_PIXEL }

Detailed Description

Definition at line 20 of file ossimTilingPoly.h.

Constructor & Destructor Documentation

◆ ossimTilingPoly()

ossimTilingPoly::ossimTilingPoly ( )

Definition at line 29 of file ossimTilingPoly.cpp.

       : ossimTilingRect(),
       m_shpFilename(""),
       m_useMbr(true),
       m_bufferDistance(0.0),
       m_exteriorCut(0),
       m_interiorCut(0),
       m_featureBoundingIntersect(true)
 {
 }

◆ ~ossimTilingPoly()

ossimTilingPoly::~ossimTilingPoly ( )

virtual

Definition at line 40 of file ossimTilingPoly.cpp.

References m_exteriorCut, m_features, and m_interiorCut.

 {
    m_exteriorCut = 0; // Ref ptr, not a leak.
    m_interiorCut = 0; // ditto...
    m_features.clear();
 }

Member Function Documentation

◆ getExteriorCut()

ossimRefPtr< ossimGeoPolyCutter > & ossimTilingPoly::getExteriorCut ( )

Definition at line 356 of file ossimTilingPoly.cpp.

References m_exteriorCut.

Referenced by ossimIgen::outputProduct().

 {
    return m_exteriorCut;
 }

◆ getInteriorCut()

ossimRefPtr< ossimGeoPolyCutter > & ossimTilingPoly::getInteriorCut ( )

Definition at line 361 of file ossimTilingPoly.cpp.

References m_interiorCut.

Referenced by ossimIgen::outputProduct().

 {
    return m_interiorCut;
 }

◆ hasExteriorCut()

bool ossimTilingPoly::hasExteriorCut ( ) const

return true if exterior cut is initialized.

Definition at line 346 of file ossimTilingPoly.cpp.

References m_exteriorCut, and ossimRefPtr< T >::valid().

Referenced by ossimIgen::outputProduct().

 {
    return m_exteriorCut.valid();
 }

◆ hasInteriorCut()

bool ossimTilingPoly::hasInteriorCut ( ) const

return true if interior cut is initialized.

Definition at line 351 of file ossimTilingPoly.cpp.

References m_interiorCut, and ossimRefPtr< T >::valid().

Referenced by ossimIgen::outputProduct().

 {
    return m_interiorCut.valid();
 }

◆ initialize()

bool ossimTilingPoly::initialize	(	const ossimMapProjection &	proj,
		const ossimIrect &	boundingRect
	)

virtual

Reimplemented from ossimTilingRect.

Definition at line 47 of file ossimTilingPoly.cpp.

 {
    bool result = false;
    if(traceDebug())
    {
       ossimNotify(ossimNotifyLevel_DEBUG)
          << "ossimTilingPoly::initialize DEBUG: Entered..."
          << "\nBounding rect === " << boundingRect
          << std::endl;
    }
 
    ossimDpt convertedTilingDistance = theTilingDistance;
    result = initializeBase(proj, boundingRect, convertedTilingDistance);
    if (result)
    {
       return parseShpFile();
    }
    return result;
 }

◆ isFeatureBoundingIntersect()

bool ossimTilingPoly::isFeatureBoundingIntersect ( ) const

Definition at line 366 of file ossimTilingPoly.cpp.

References m_featureBoundingIntersect.

Referenced by ossimIgen::outputProduct().

 {
    return m_featureBoundingIntersect;
 }

◆ loadState()

bool ossimTilingPoly::loadState	(	const ossimKeywordlist &	kwl,
		const char *	prefix = `0`
	)

virtual

Method to the load (recreate) the state of the object from a keyword list. Return true if ok or false on error.

Reimplemented from ossimTilingRect.

Definition at line 115 of file ossimTilingPoly.cpp.

References ossimString::contains(), ossimString::empty(), ossimKeywordlist::find(), ossimTilingRect::loadState(), m_bufferDistance, m_shpFilename, m_useMbr, ossimString::substitute(), ossimTiling::thePaddingSizeInPixels, ossimTiling::theTileNameMask, useMbr(), and ossimDpt::x.

 {
    bool result = ossimTilingRect::loadState(kwl, prefix);
    
    //Get the shp file if any
    m_shpFilename = kwl.find(prefix, "tile_source");
 
    // Get the mask if any.
    if (!m_shpFilename.empty())
    {
       if (theTileNameMask.contains("%r%_%c%"))
       {
          theTileNameMask = theTileNameMask.substitute("%r%_%c%", "%f%", true);
       }
       result = true;
    }
  
    const char* useMbr = kwl.find(prefix, "padding_use_mbr");
    if (useMbr)
    {
       if (!ossimString(useMbr).toBool())
       {
          m_useMbr = false;
          m_bufferDistance = thePaddingSizeInPixels.x;
       }
    }
 
    return result;
 }

◆ next()

bool ossimTilingPoly::next	(	ossimRefPtr< ossimMapProjection > &	resultProjection,
		ossimIrect &	resultingBounds,
		ossimString &	resultingName
	)

virtual

Reimplemented from ossimTilingRect.

Definition at line 68 of file ossimTilingPoly.cpp.

References ossimPolyCutter::getRectangle(), m_exteriorCut, m_features, nextFeature(), ossimString::substitute(), ossimTiling::theMapProjection, ossimTiling::theTileId, ossimTiling::theTileNameMask, and ossimTiling::theTotalTiles.

 {
    bool result = true;
    
    if(theTileId < theTotalTiles)
    {
       ostringstream idString;
       ossim_int64 tileId = theTileId + 1;
       if (tileId < static_cast<ossim_int64>(m_features.size()))
       {
          idString  << m_features[tileId].m_fid;
          resultingName = theTileNameMask;
          resultingName = resultingName.substitute("%f%", idString.str().c_str());
       }
       result = nextFeature();
       resultingBounds = m_exteriorCut->getRectangle();
 
       resultProjection = theMapProjection;
 
       ++theTileId; 
    }
    else
    {
       result = false;
    }
 
    return result;
 }

◆ nextFeature()

bool ossimTilingPoly::nextFeature ( )

protected

Definition at line 146 of file ossimTilingPoly.cpp.

References ossimGeoPolyCutter::addPolygon(), ossimPolyCutter::clear(), ossimRefPtr< T >::get(), ossimGeoPolygon::getHoleList(), m_exteriorCut, m_features, m_interiorCut, ossimGeoAnnotationPolyObject::OSSIM_POLY_INTERIOR_RING, ossimPolyCutter::OSSIM_POLY_NULL_INSIDE, ossimPolyCutter::setCutType(), ossimGeoPolyCutter::setPolygon(), setRect(), ossimGeoPolyCutter::setView(), ossimTiling::theMapProjection, and ossimTiling::theTileId.

Referenced by next().

 {
    if (!m_exteriorCut)
    {
       m_exteriorCut = new ossimGeoPolyCutter;
       m_exteriorCut->setView(theMapProjection.get());
    }
    
    bool result = false;
    ossim_int64 tileId = theTileId + 1;//use (theTileId+1) because theTileId is intialized as -1
    if (tileId < static_cast<ossim_int64>(m_features.size())) 
    {
       if (m_features[tileId].m_polygon.size() > 0)
       {
          if (m_features[tileId].m_polyType == ossimGeoAnnotationPolyObject::OSSIM_POLY_INTERIOR_RING)
          {
             if (!m_interiorCut)
             {
                m_interiorCut = new ossimGeoPolyCutter;
                m_interiorCut->setView(theMapProjection.get());
                m_interiorCut->setCutType(ossimPolyCutter::OSSIM_POLY_NULL_INSIDE);
             }
             m_interiorCut->setPolygon(m_features[tileId].m_polygon);
          }
          else
          {
             // std::vector<ossimGpt> points = m_features[tileId].m_polygon;
             // for (ossim_uint32 i = 0; i < points.size(); i++)
             // {
             //    ossimGpt point = points[i];
             // }
             m_exteriorCut->setPolygon(m_features[tileId].m_polygon);
             setRect();
          }
          result = true;
       }
       else if (m_features[tileId].m_multiPolys.size() > 0)
       {
          for (ossim_uint32 i = 0; i < m_features[tileId].m_multiPolys.size(); i++)
          {
             ossimGeoPolygon geoPoly = m_features[tileId].m_multiPolys[i];
             std::vector<ossimGeoPolygon> holePolys = geoPoly.getHoleList();
             if (holePolys.size() > 0)
             {
                if (!m_interiorCut)
                {
                   m_interiorCut = new ossimGeoPolyCutter;
                   m_interiorCut->setView(theMapProjection.get());
                   m_interiorCut->setCutType(ossimPolyCutter::OSSIM_POLY_NULL_INSIDE);
                }
                m_interiorCut->clear();
                for (ossim_uint32 j = 0; j < holePolys.size(); j++)
                {
                   m_interiorCut->addPolygon(holePolys[j]);
                }
             }
             m_exteriorCut->setPolygon(m_features[tileId].m_multiPolys[i]);
             setRect();
          }
          result = true;
       }
    }
    else
    {
       result = false;
    }
    return result;
 }

◆ parseShpFile()

bool ossimTilingPoly::parseShpFile ( )

protected

Definition at line 246 of file ossimTilingPoly.cpp.

References ossimString::contains(), ossimString::empty(), ossimRefPtr< T >::get(), ossimMapProjection::getDecimalDegreesPerPixel(), ossimEsriShapeFileInterface::getFeatureTable(), ossimImageHandler::getImageGeometry(), ossimMapProjection::getMetersPerPixel(), ossimGeoAnnotationMultiPolyObject::getMultiPolygon(), ossimGeoAnnotationPolyObject::getPoints(), ossimGeoAnnotationPolyObject::getPolyType(), ossimImageGeometry::getProjection(), ossimImageHandlerRegistry::instance(), ossimMapProjection::isGeographic(), m_bufferDistance, m_features, m_shpFilename, m_useMbr, ossimImageHandlerRegistry::open(), OSSIM_DEGREES, OSSIM_METERS, PTR_CAST, ossimEsriShapeFileInterface::setGeometryBuffer(), ossimEsriShapeFileInterface::setQuery(), ossimString::split(), ossimTiling::theMapProjection, ossimTiling::thePaddingSizeInPixels, ossimTiling::theTotalTiles, and ossimDpt::x.

 {
    m_features.clear();
 
    ossimString query = "";
    bool result = false;
    if (m_shpFilename.contains("|"))
    {
       ossimString fileName = m_shpFilename;
       std::vector<ossimString> fileList = fileName.split("|");
       if (fileList.size() > 1)
       {
          m_shpFilename = fileList[0];
          query = fileList[1];
       }
    }
 
    ossimRefPtr<ossimImageHandler> shpHandler = ossimImageHandlerRegistry::instance()->open(m_shpFilename);
    ossimEsriShapeFileInterface* shpInterface = PTR_CAST(ossimEsriShapeFileInterface, shpHandler.get());
    if (shpInterface != 0)
    {
       if (!query.empty())
       {
          shpInterface->setQuery(query);
       }
       if (m_useMbr == false)
       {
          ossimProjection* proj = shpHandler->getImageGeometry()->getProjection();
          ossimMapProjection* mapProj = PTR_CAST(ossimMapProjection, proj);
          if (mapProj)
          {
             if (mapProj->isGeographic())
             {
                m_bufferDistance = thePaddingSizeInPixels.x * theMapProjection->getDecimalDegreesPerPixel().x;
                shpInterface->setGeometryBuffer(m_bufferDistance, OSSIM_DEGREES);
             }
             else
             {
                m_bufferDistance = thePaddingSizeInPixels.x * theMapProjection->getMetersPerPixel().x;
                shpInterface->setGeometryBuffer(m_bufferDistance, OSSIM_METERS);
             }
          }
       }
       std::multimap<long, ossimAnnotationObject*> features = shpInterface->getFeatureTable();
       if (features.size() > 0)
       {
          std::multimap<long, ossimAnnotationObject*>::iterator it = features.begin();
          while (it != features.end())
          {
             ossimAnnotationObject* anno = it->second;
             if (anno != 0)
             {
                ossimGeoAnnotationPolyObject* annoPoly = PTR_CAST(ossimGeoAnnotationPolyObject, anno);
                ossimGeoAnnotationMultiPolyObject* annoMultiPoly = 0;
                if (annoPoly == 0)
                {
                   annoMultiPoly = PTR_CAST(ossimGeoAnnotationMultiPolyObject, anno);
                }
                if (annoPoly != 0)
                {
                   result = true;
                   std::vector<ossimGpt> polygon;
 
                   //get the points of a polygon
                   std::vector<ossimGpt> points = annoPoly->getPoints();
                   for (ossim_uint32 i = 0; i < points.size(); i++)
                   {
                      polygon.push_back(points[i]);
                   }
 
                   //get polygon type, if it is an internal polygon, initialize the internal cutter
                   ossimGeoAnnotationPolyObject::ossimPolyType polyType = annoPoly->getPolyType();
                   ossimShpFeature feature(it->first, polyType, polygon, std::vector<ossimGeoPolygon>()); 
                   m_features.push_back(feature);
                }
                else if (annoMultiPoly != 0)
                {
                   std::vector<ossimGeoPolygon> multiPolys = annoMultiPoly->getMultiPolygon();
                   ossimShpFeature feature(it->first, 0, std::vector<ossimGpt>(), multiPolys); 
                }
             }
             it++;
          }
       }
    }
    if (m_features.size() > 0)
    {
       theTotalTiles = m_features.size();
       result = true;
    }
    return result;
 }

◆ saveState()

bool ossimTilingPoly::saveState	(	ossimKeywordlist &	kwl,
		const char *	prefix = `0`
	)		const

virtual

Method to save the state of the object to a keyword list. Return true if ok or false on error.

Reimplemented from ossimTilingRect.

Definition at line 99 of file ossimTilingPoly.cpp.

References ossimKeywordlist::add(), ossimString::c_str(), m_shpFilename, m_useMbr, and ossimTilingRect::saveState().

 {
    kwl.add(prefix,
            "tile_source",
            m_shpFilename.c_str(),
            true);
 
    kwl.add(prefix,
       "paddding_use_mbr",
       m_useMbr,
       true);
 
    return  ossimTilingRect::saveState(kwl, prefix);;
 }

◆ setRect()

void ossimTilingPoly::setRect ( )

protected

Definition at line 215 of file ossimTilingPoly.cpp.

References ossimIrect::clipToRect(), ossimIrect::completely_within(), ossimPolyCutter::getRectangle(), ossimIrect::intersects(), ossimIrect::lr(), m_exteriorCut, m_featureBoundingIntersect, m_useMbr, ossimPolyCutter::setRectangle(), ossimTiling::theImageRect, ossimTiling::thePaddingSizeInPixels, ossimIrect::ul(), ossimIpt::x, ossimDpt::x, ossimIpt::y, and ossimDpt::y.

Referenced by nextFeature().

  {
     ossimIrect rect = m_exteriorCut->getRectangle();
     if (rect.intersects(theImageRect))
     {
        m_featureBoundingIntersect = true;
        if (!rect.completely_within(theImageRect))
        {
           ossimIrect clipRect = rect.clipToRect(theImageRect);
           m_exteriorCut->setRectangle(clipRect);
           rect = clipRect;
        }
     }
     else
     {
        m_featureBoundingIntersect = false;
     }
     if (m_useMbr)
     {
        if (thePaddingSizeInPixels.x > 0 && thePaddingSizeInPixels.y > 0)
        {
           ossimIrect newRect = ossimIrect(rect.ul().x-(ossim_int32)thePaddingSizeInPixels.x,
              rect.ul().y-(ossim_int32)thePaddingSizeInPixels.y,
              rect.lr().x + (ossim_int32)thePaddingSizeInPixels.x,
              rect.lr().y + (ossim_int32)thePaddingSizeInPixels.y);
           ossimIrect clipRect = newRect.clipToRect(theImageRect);//in case the bounding is larger than input image after adding buffer
           m_exteriorCut->setRectangle(clipRect);
        }
     }
  }

◆ useMbr()

bool ossimTilingPoly::useMbr ( ) const

Definition at line 339 of file ossimTilingPoly.cpp.

References m_useMbr.

Referenced by loadState(), and ossimIgen::outputProduct().

 {
    //if the use_mbr is set to true, no matter if the padding is set to 0 or greater than 0,
    //always clip the MBR of each feature
    return m_useMbr;
 }

Member Data Documentation

◆ m_bufferDistance

ossim_float64 ossimTilingPoly::m_bufferDistance

protected

Definition at line 84 of file ossimTilingPoly.h.

Referenced by loadState(), and parseShpFile().

◆ m_exteriorCut

ossimRefPtr<ossimGeoPolyCutter> ossimTilingPoly::m_exteriorCut

protected

Definition at line 86 of file ossimTilingPoly.h.

Referenced by getExteriorCut(), hasExteriorCut(), next(), nextFeature(), setRect(), and ~ossimTilingPoly().

◆ m_featureBoundingIntersect

bool ossimTilingPoly::m_featureBoundingIntersect

protected

Definition at line 90 of file ossimTilingPoly.h.

Referenced by isFeatureBoundingIntersect(), and setRect().

◆ m_features

std::vector<ossimShpFeature> ossimTilingPoly::m_features

protected

Definition at line 89 of file ossimTilingPoly.h.

Referenced by next(), nextFeature(), parseShpFile(), and ~ossimTilingPoly().

◆ m_interiorCut

ossimRefPtr<ossimGeoPolyCutter> ossimTilingPoly::m_interiorCut

protected

Definition at line 87 of file ossimTilingPoly.h.

Referenced by getInteriorCut(), hasInteriorCut(), nextFeature(), and ~ossimTilingPoly().

◆ m_shpFilename

ossimFilename ossimTilingPoly::m_shpFilename

protected

Definition at line 82 of file ossimTilingPoly.h.

Referenced by loadState(), parseShpFile(), and saveState().

◆ m_useMbr

bool ossimTilingPoly::m_useMbr

protected

Definition at line 83 of file ossimTilingPoly.h.

Referenced by loadState(), parseShpFile(), saveState(), setRect(), and useMbr().

The documentation for this class was generated from the following files:

Classes

Public Member Functions

Protected Member Functions

Protected Attributes

Additional Inherited Members

Detailed Description

Constructor & Destructor Documentation

◆ ossimTilingPoly()

◆ ~ossimTilingPoly()

Member Function Documentation

◆ getExteriorCut()

◆ getInteriorCut()

◆ hasExteriorCut()

◆ hasInteriorCut()

◆ initialize()

◆ isFeatureBoundingIntersect()

◆ loadState()

◆ next()

◆ nextFeature()

◆ parseShpFile()

◆ saveState()

◆ setRect()

◆ useMbr()

Member Data Documentation

◆ m_bufferDistance

◆ m_exteriorCut

◆ m_featureBoundingIntersect

◆ m_features

◆ m_interiorCut

◆ m_shpFilename

◆ m_useMbr