#include <ossimGeoPdfReader.h>

Inheritance diagram for ossimGeoPdfReader:

Classes
struct	ossimFrameEntryData

Public Member Functions
	ossimGeoPdfReader ()
	default construtor More...

virtual	~ossimGeoPdfReader ()
	virtural destructor More...

virtual ossimString	getShortName () const
	Returns short name. More...

virtual ossimString	getLongName () const
	Returns long name. More...

virtual ossimString	getClassName () const
	Returns class name. More...

virtual ossimRefPtr< ossimImageData >	getTile (const ossimIrect &rect, ossim_uint32 resLevel=0)
	Method to grab a tile(rectangle) from image. More...

virtual bool	getTile (ossimImageData *result, ossim_uint32 resLevel=0)
	Method to get a tile. More...

virtual ossim_uint32	getNumberOfInputBands () const
	Returns the number of bands in the image. More...

virtual ossim_uint32	getNumberOfOutputBands () const
	Returns the number of bands in a tile returned from this TileSource. More...

virtual ossim_uint32	getImageTileWidth () const
	Returns the tile width of the image or 0 if the image is not tiled. More...

virtual ossim_uint32	getImageTileHeight () const
	Returns the tile width of the image or 0 if the image is not tiled. More...

virtual ossimScalarType	getOutputScalarType () const
	Returns the output pixel type of the tile source. More...

virtual ossim_uint32	getNumberOfLines (ossim_uint32 resLevel=0) const
	Gets number of lines for res level. More...

virtual ossim_uint32	getNumberOfSamples (ossim_uint32 resLevel=0) const
	Gets the number of samples for res level. More...

virtual bool	open ()
	Open method. More...

virtual bool	isOpen () const
	Method to test for open file stream. More...

virtual void	closeEntry ()
	Method to close current entry. More...

virtual ossimRefPtr< ossimImageGeometry >	getImageGeometry ()
	Returns the image geometry object associated with this tile source or NULL if non defined. More...

virtual ossimRefPtr< ossimImageGeometry >	getInternalImageGeometry () const

virtual bool	loadState (const ossimKeywordlist &kwl, const char *prefix=0)
	Method to the load (recreate) the state of an object from a keyword list. More...

virtual bool	setCurrentEntry (ossim_uint32 entryIdx)

virtual ossim_uint32	getNumberOfEntries () const

virtual void	getEntryList (std::vector< ossim_uint32 > &entryList) const

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

Public Member Functions inherited from ossimImageHandler
	ossimImageHandler ()
	Constructor (default): More...

virtual	~ossimImageHandler ()
	Destructor: Derived classes should implement. More...

virtual void	initialize ()
	initialize Does nothing in this class. More...

virtual bool	openOverview ()
	Searches for an overview. More...

virtual bool	openOverview (const ossimFilename &overview_file)
	Calls closeOverview(), then attempts to open the overview_file. More...

virtual void	closeOverview ()
	If theOverview is initialized it will be deleted and set to NULL. More...

virtual const ossimImageHandler *	getOverview () const

virtual bool	hasOverviews () const

virtual ossimFilename	createDefaultOverviewFilename () const

virtual ossimFilename	createDefaultGeometryFilename () const

virtual ossimFilename	createDefaultMetadataFilename () const

virtual ossimFilename	createDefaultHistogramFilename () const

virtual ossimFilename	createDefaultValidVerticesFilename () const

virtual bool	writeValidImageVertices (const std::vector< ossimIpt > &vertices, const ossimFilename &file=ossimFilename(""))
	Outputs vertices to file and updates the internal vertex array variable "theValidImageVertices". More...

virtual bool	openValidVertices (const ossimFilename &vertices_file)
	Opens the valid image vertices file and sets theValidImageVerticesFile variable. More...

virtual bool	openValidVertices ()
	Creates vertices file name based on image, then tries to open. More...

virtual bool	open (const ossimFilename &imageFile, ossim_uint32 entryIndex)
	Opens the image file. More...

virtual bool	open (const ossimFilename &imageFile)

virtual bool	open (std::shared_ptr< ossim::ImageHandlerState > state)

virtual void	close ()
	Deletes the overview and clears the valid image vertices. More...

virtual bool	buildHistogram (int numberOfRLevels=0, ossimHistogramMode mode=OSSIM_HISTO_MODE_NORMAL)
	Build a histogram for image file. More...

virtual bool	buildAllHistograms (int numberOfRLevels=0, ossimHistogramMode mode=OSSIM_HISTO_MODE_NORMAL)
	Build a histograms for all image entries. More...

virtual bool	buildOverview (ossimImageHandlerOverviewCompressionType compressionType=OSSIM_OVERVIEW_COMPRESSION_NONE, ossim_uint32 quality=75, ossimFilterResampler::ossimFilterResamplerType resampleType=ossimFilterResampler::ossimFilterResampler_BOX, bool includeFullResFlag=false)
	Will build over file for theImageFile. More...

virtual bool	buildAllOverviews (ossimImageHandlerOverviewCompressionType compressionType=OSSIM_OVERVIEW_COMPRESSION_NONE, ossim_uint32 quality=75, ossimFilterResampler::ossimFilterResamplerType resampleType=ossimFilterResampler::ossimFilterResampler_BOX, bool includeFullResFlag=false)
	Will build over file for all image entries. More...

virtual bool	buildOverview (const ossimFilename &filename, ossimImageHandlerOverviewCompressionType compressionType=OSSIM_OVERVIEW_COMPRESSION_NONE, ossim_uint32 quality=75, ossimFilterResampler::ossimFilterResamplerType resampleType=ossimFilterResampler::ossimFilterResampler_BOX, bool includeFullResFlag=false)
	Will build an over file for filename. More...

ossimRefPtr< ossimMultiResLevelHistogram >	getImageHistogram () const
	Fetches the current entry image's histogram. More...

virtual void	setImageGeometry (ossimImageGeometry *geom)
	Sets the image geometry object. More...

virtual void	saveImageGeometry () const
	Saves the image geometry to a file that will be made based on the image file name. More...

virtual void	saveImageGeometry (const ossimFilename &geometry_file) const
	Saves the image geometry to a file that will be made based on the image file name. More...

virtual ossimIrect	getImageRectangle (ossim_uint32 resLevel=0) const
	Returns zero-based bounding rectangle of the image. More...

virtual ossimIrect	getBoundingRect (ossim_uint32 resLevel=0) const
	Returns zero-based bounding rectangle of the image. More...

virtual void	getDecimationFactor (ossim_uint32 resLevel, ossimDpt &result) const

virtual void	getDecimationFactors (vector< ossimDpt > &decimations) const
	This returns all decimation for all levels. More...

virtual ossim_uint32	getNumberOfDecimationLevels () const
	This returns the total number of decimation levels. More...

virtual ossim_uint32	getNumberOfReducedResSets () const
	This method is obsolete. More...

virtual void	setFilename (const ossimFilename &filename)
	Sets the filename. More...

virtual const ossimFilename &	getFilename () const
	Returns the filename. More...

virtual bool	isValidRLevel (ossim_uint32 resLevel) const
	Determines if the passed in reslution level is valid. More...

bool	canConnectMyInputTo (ossim_int32 inputIndex, const ossimConnectableObject *object) const
	Connection rule. More...

virtual void	getValidImageVertices (vector< ossimIpt > &validVertices, ossimVertexOrdering ordering=OSSIM_CLOCKWISE_ORDER, ossim_uint32 resLevel=0) const
	ordering specifies how the vertices should be arranged. More...

virtual bool	isBandSelector () const
	Indicates whether or not the image handler can control output band selection via the setOutputBandList method. More...

virtual bool	setOutputBandList (const std::vector< ossim_uint32 > &band_list)
	If the image handler "isBandSeletor()" then the band selection of the output chip can be controlled. More...

virtual bool	setOutputToInputBandList ()
	If the image handler "isBandSeletor()" then the band selection of the output are set to input or identity. More...

virtual bool	isIdentityBandList (const std::vector< ossim_uint32 > &bandList) const
	Convenience method to see if band list is identity. More...

virtual bool	isImageTiled () const
	Indicates whether or not the image is tiled internally. More...

virtual bool	hasMetaData () const

virtual ossimRefPtr< ossimNBandLutDataObject >	getLut () const

virtual bool	hasLut () const

virtual void	loadMetaData ()
	There is an external file with an omd extension. More...

virtual double	getMinPixelValue (ossim_uint32 band=0) const
	Retuns the min pixel value. More...

virtual double	getMaxPixelValue (ossim_uint32 band=0) const
	Returns the max pixel of the band. More...

virtual double	getNullPixelValue (ossim_uint32 band=0) const
	Each band has a null pixel associated with it. More...

virtual void	setMinPixelValue (ossim_uint32 band, const ossim_float64 &pix)
	convenience method to set min pixel value. More...

virtual void	setMaxPixelValue (ossim_uint32 band, const ossim_float64 &pix)
	convenience method to set max pixel value. More...

virtual void	setNullPixelValue (ossim_uint32 band, const ossim_float64 &pix)
	convenience method to set null pixel value. More...

virtual ossim_uint32	getCurrentEntry () const

virtual void	getEntryName (ossim_uint32 entryIdx, std::string &name) const
	Get the name of entry as a string. More...

virtual void	getEntryNames (std::vector< ossimString > &entryNames) const

bool	useEntryIndex () const
	Convenience method to determine if entry index should be used for support files, e.g. More...

ossimFilename	getOverviewFile () const

virtual void	setProperty (ossimRefPtr< ossimProperty > property)

virtual ossimRefPtr< ossimProperty >	getProperty (const ossimString &name) const

virtual void	getPropertyNames (std::vector< ossimString > &propertyNames) const

ossimFilename	getFilenameWithThisExtension (const ossimString &ext, bool set_e0_prefix=false) const
	Returns the image file with extension set using supplentary directory for dirname if set. More...

void	getFilenameWithThisExt (const ossimString &ext, ossimFilename &f) const
	Returns the image file with extension set using supplentary directory for dirname if set. More...

ossim_uint32	getStartingResLevel () const

void	setStartingResLevel (ossim_uint32 level)

bool	getOpenOverviewFlag () const

void	setOpenOverviewFlag (bool flag)
	Sets theOpenOverviewFlag. More...

virtual void	setSupplementaryDirectory (const ossimFilename &dir)
	Sets the supplementary directory. More...

virtual const ossimFilename &	getSupplementaryDirectory () const
	Returns the supplementary directory. More...

const ossimString &	getImageID () const
	Fetches the image ID. More...

void	setImageID (const ossimString &id)
	Sets the image ID in case it is externally generated. More...

ossimPixelType	getPixelType () const
	Returns the raster pixel alignment type. More...

virtual bool	getRgbBandList (std::vector< ossim_uint32 > &bandList) const
	Convenience method to get the zero based rgb output band list. More...

template<class T >
std::shared_ptr< T >	getStateAs ()

template<class T >
std::shared_ptr< const T >	getStateAs () const

std::shared_ptr< ossim::ImageHandlerState >	getState ()

std::shared_ptr< const ossim::ImageHandlerState >	getState () const

void	setState (std::shared_ptr< ossim::ImageHandlerState > state)

Public Member Functions inherited from ossimImageSource
	ossimImageSource (ossimObject *owner=0)

	ossimImageSource (ossimObject *owner, ossim_uint32 inputListSize, ossim_uint32 outputListSize, bool inputListIsFixedFlag=true, bool outputListIsFixedFlag=true)

virtual	~ossimImageSource ()

virtual ossimRefPtr< ossimImageData >	getTile (const ossimIpt &origin, ossim_uint32 resLevel=0)

virtual ossimObject *	getObject ()
	For RTTI support. More...

virtual const ossimObject *	getObject () const
	For RTTI support. More...

virtual void	getDecimationFactors (std::vector< ossimDpt > &decimations) const
	Will return an array of all decimations for each resolution level. More...

virtual void	getOutputBandList (std::vector< ossim_uint32 > &bandList) const
	Initializes bandList. More...

virtual ossim_uint32	getTileWidth () const
	Returns the default processing tile width. More...

virtual ossim_uint32	getTileHeight () const
	Returns the default processing tile height. More...

virtual void	getBoundingRect (ossimIrect &rect, ossim_uint32 resLevel=0) const
	Gets the bounding rectangle of the source. More...

virtual void	getValidImageVertices (std::vector< ossimIpt > &validVertices, ossimVertexOrdering ordering=OSSIM_CLOCKWISE_ORDER, ossim_uint32 resLevel=0) const
	ordering specifies how the vertices should be arranged. More...

virtual void	setImageGeometry (const ossimImageGeometry *geom)
	Default implementation sets geometry of the first input to the geometry specified. More...

virtual bool	isIndexedData () const

Public Member Functions inherited from ossimSource
	ossimSource (ossimObject *owner=0)

	ossimSource (ossimObject *owner, ossim_uint32 inputListSize, ossim_uint32 outputListSize, bool inputListIsFixedFlag=true, bool outputListIsFixedFlag=true)

virtual	~ossimSource ()

virtual bool	isSourceEnabled () const

virtual void	enableSource ()

virtual void	disableSource ()

virtual bool	getEnableFlag () const

virtual void	setEnableFlag (bool flag)

virtual bool	isInitialized () const

virtual void	setInitializedFlag (bool flag)

virtual std::ostream &	print (std::ostream &out) const
	Outputs theErrorStatus as an ossimErrorCode and an ossimString. More...

Public Member Functions inherited from ossimConnectableObject
	ossimConnectableObject (ossimObject *owner=0)
	Base constructor of this object. More...

	ossimConnectableObject (ossimObject *owner, ossim_int32 inputListSize, ossim_int32 outputListSize, bool inputListIsFixedFlag=true, bool outputListIsFixedFlag=true)

virtual	~ossimConnectableObject ()

void	setId (const ossimId &id)
	All connectable objects will have id's. More...

const ossimId &	getId () const
	Will allow us to get this object's id. More...

const ossimObject *	getOwner () const
	Fetches the current owner, most likely a container but not limited to one. More...

virtual void	changeOwner (ossimObject *owner)
	Permits changing the object's owner. More...

virtual void	setDescription (const ossimString &description)

virtual ossimString	getDescription () const

virtual bool	isConnected (ossimConnectableObjectDirectionType direction=CONNECTABLE_DIRECTION_INPUT) const
	will check the direction specified to see if all slots are full. More...

	OSSIM_DEPRECATE_METHOD (virtual ossimConnectableObject *findConnectableObject(const ossimId &id))

	OSSIM_DEPRECATE_METHOD (virtual ossimConnectableObject *findObjectOfType(RTTItypeid typeId, ossimConnectableObjectDirectionType directionType, bool recurse=true))

	OSSIM_DEPRECATE_METHOD (virtual ossimConnectableObject *findObjectOfType(const ossimString &obj, ossimConnectableObjectDirectionType directionType, bool recurse=true))

	OSSIM_DEPRECATE_METHOD (virtual ossimConnectableObject *findInputObjectOfType(const ossimString &className))

virtual ossim_int32	findInputIndex (const ossimConnectableObject *object)
	Return a valid index of the input list if the passed in object is found else return -1. More...

virtual ossim_int32	findInputIndex (const ossimId &id)
	Return a valid index of the input list if the passed id is found else return -1. More...

virtual ossim_int32	findOutputIndex (const ossimConnectableObject *object)
	Return a valid index of the output list if the passed in object is found else return -1. More...

virtual ossim_int32	findOutputIndex (const ossimId &id)
	Return a valid index of the output list if the passed in object is found else return -1. More...

virtual ossim_int32	getMyInputIndexToConnectTo (ossimConnectableObject *object) const
	Should return the first available index to connect to. More...

virtual ossim_int32	getMyOutputIndexToConnectTo (ossimConnectableObject *object) const
	Should return the first available index to connect to. More...

virtual bool	canConnectMyOutputTo (ossim_int32 myOutputIndex, const ossimConnectableObject *object) const
	default implementation is to allow anyone to connect to us. More...

virtual void	disconnect (ossimConnectableObject *object=0)
	Will disconnect the object passed in. More...

virtual void	disconnect (const ossimId &id)
	Will disconnect the object passed in. More...

virtual ossimRefPtr< ossimConnectableObject >	disconnectMyInput (ossim_int32 inputIndex, bool disconnectOutputFlag=true, bool createEventFlag=true)
	Will disconnect the object at the given input index and generate a connection event. More...

virtual void	disconnectMyInput (ossimConnectableObject *input, bool disconnectOutputFlag=true, bool createEventFlag=true)
	Finds the index of the passed in input and calls disconnectMyInput(inputIndex, disconnectOutputFlag, createEventFlag);. More...

virtual void	disconnectMyInputs (ConnectableObjectList &inputList, bool disconnectOutputFlag=true, bool createEventFlag=true)

virtual ossimRefPtr< ossimConnectableObject >	disconnectMyOutput (ossim_int32 outputIndex, bool disconnectInputFlag=true, bool createEventFlag=true)
	Will disconnect the object at the given output index and generate a connection event. More...

virtual void	disconnectMyOutput (ossimConnectableObject *output, bool disconnectInputFlag=true, bool createEventFlag=true)
	Will disconnect the output object. More...

virtual void	disconnectMyOutputs (ConnectableObjectList &outputList, bool disconnectOutputFlag=true, bool createEventFlag=true)

virtual void	disconnectAllInputs ()
	Will disconnect all of the input objects. More...

virtual void	disconnectAllOutputs ()
	Will disconnect all of the output objects. More...

virtual ossim_int32	connectMyInputTo (ossimConnectableObject *inputObject, bool makeOutputConnection=true, bool createEventFlag=true)
	Will try to connect this objects input to the passed in object. More...

virtual ossim_int32	connectMyInputTo (ossim_int32 inputIndex, ossimConnectableObject *inputObject, bool makeOutputConnection=true, bool createEventFlag=true)
	Will connect the specified input to the passed in object. More...

virtual bool	connectMyInputTo (ConnectableObjectList &inputList, bool makeOutputConnection=true, bool createEventFlag=true)

virtual ossim_int32	connectMyOutputTo (ossimConnectableObject *outputObject, bool makeInputConnection=true, bool createEventFlag=true)
	Will try to connect this objects output to the passed in object. More...

virtual bool	connectMyOutputTo (ConnectableObjectList &outputList, bool makeInputConnection=true, bool createEventFlag=true)

virtual bool	connectInputList (ConnectableObjectList &inputList)
	Will disconnect itself from all inputs and reset to the passed in input list. More...

virtual bool	connectOutputList (ConnectableObjectList &outputList)
	Will disconnect itself from all outputs and reset to the passed in output list. More...

virtual ossim_uint32	getNumberOfInputs () const
	Returns the number of input objects. More...

virtual ossim_uint32	getNumberOfOutputs () const
	Return the number of output objects. More...

ossimConnectableObject *	getInput (ossim_uint32 index=0)
	returns the object at the specified index. More...

const ossimConnectableObject *	getInput (ossim_uint32 index=0) const
	returns the object at the specified index. More...

ossimConnectableObject *	getOutput (ossim_uint32 index=0)
	returns the object at the specified index. More...

const ossimConnectableObject *	getOutput (ossim_uint32 index=0) const
	returns the object at the specified index. More...

virtual void	setNumberOfInputs (ossim_int32 numberOfInputs)
	Will set the number of inputs. More...

virtual bool	getInputListIsFixedFlag () const

virtual bool	getOutputListIsFixedFlag () const

virtual void	setNumberOfOutputs (ossim_int32 numberOfInputs)
	Will set the number of outputs. More...

const ConnectableObjectList &	getInputList () const

const ConnectableObjectList &	getOutputList () const

ConnectableObjectList &	getInputList ()

ConnectableObjectList &	getOutputList ()

	OSSIM_DEPRECATE_METHOD (virtual void findAllObjectsOfType(ConnectableObjectList &result, const RTTItypeid &typeInfo, bool recurse=true))

	OSSIM_DEPRECATE_METHOD (virtual void findAllObjectsOfType(ConnectableObjectList &result, const ossimString &className, bool recurse=true))

virtual void	propagateEventToOutputs (ossimEvent &event)

virtual void	propagateEventToInputs (ossimEvent &event)

virtual void	setProperty (const ossimString &name, const ossimString &value)

virtual ossim_uint32	saveStateOfAllInputs (ossimKeywordlist &kwl, bool saveThisStateFlag=true, ossim_uint32 objectIndex=1, const char *prefix=0) const
	Save the state of all inputs to a keyword list. More...

virtual bool	fillContainer (ossimConnectableContainer &container)
	Inserts this object and all of its children and inputs into the container provided. More...

bool	moveInputUp (const ossimId &id)
	Moves the input connection matching id up one in the connection list. More...

bool	moveInputDown (const ossimId &id)
	Moves the input connection matching id down one in the connection list. More...

bool	moveInputToTop (const ossimId &id)
	Moves the input connection matching id to the top of the connection list. More...

bool	moveInputToBottom (const ossimId &id)
	Moves the input connection matching id to the bottom of the connection list. More...

virtual void	accept (ossimVisitor &visitor)
	We will add a visitor interface for all connectable objects. More...

Public Member Functions inherited from ossimObject
	ossimObject ()

virtual	~ossimObject ()

virtual ossimObject *	dup () 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

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

Public Member Functions inherited from ossimListenerManager
	ossimListenerManager ()

virtual	~ossimListenerManager ()

virtual void	fireEvent (ossimEvent &event)

virtual bool	addListener (ossimListener *listener)

virtual bool	removeListener (ossimListener *listener)

virtual bool	findListener (ossimListener *listener)

Public Member Functions inherited from ossimPropertyInterface
	ossimPropertyInterface ()

virtual	~ossimPropertyInterface ()

virtual ossimString	getPropertyValueAsString (const ossimString &name) const

void	getPropertyList (std::vector< ossimRefPtr< ossimProperty > > &propertyList) const

void	setProperties (std::vector< ossimRefPtr< ossimProperty > > &propertyList)

Public Member Functions inherited from ossimErrorStatusInterface
	ossimErrorStatusInterface ()

virtual	~ossimErrorStatusInterface ()

virtual ossimErrorCode	getErrorStatus () const

virtual ossimString	getErrorStatusString () const

virtual void	setErrorStatus (ossimErrorCode error_status) const

virtual void	setErrorStatus () const

virtual void	clearErrorStatus () const

bool	hasError () const

Protected Member Functions
std::vector< ossimFrameEntryData >	getIntersectingEntries (const ossimIrect &rect)
	It is important to note that each frame is organized into an easting northing type orientation. More...

Protected Member Functions inherited from ossimImageHandler
virtual ossimRefPtr< ossimImageGeometry >	getExternalImageGeometry () const
	Returns the image geometry object associated with this tile source or NULL if non defined. More...

virtual bool	getOverviewTile (ossim_uint32 resLevel, ossimImageData *result)
	Method to get an overview tile. More...

bool	initVertices (const char *file)
	Opens file and attempts to initialize the valid image vertices. More...

virtual void	completeOpen ()
	Will complete the opening process. More...

void	initImageParameters (ossimImageGeometry *geom) const
	Convenience method to set things needed in the image geometry from the image handler. More...

virtual void	establishDecimationFactors ()
	Virtual method determines the decimation factors at each resolution level. More...

virtual bool	setOutputBandList (const std::vector< ossim_uint32 > &inBandList, std::vector< ossim_uint32 > &outBandList)
	Convenience method to set output band list. More...

void	getFilenameWithNoExtension (ossimFilename &f) const
	Get filename with no extension, using supplentary directory for dirname if set. More...

Protected Member Functions inherited from ossimImageSource
	ossimImageSource (const ossimImageSource &rhs)

const ossimImageSource &	operator= (const ossimImageSource &)

Protected Member Functions inherited from ossimSource
	ossimSource (const ossimSource &rhs)

const ossimSource &	operator= (const ossimSource &rhs)

Protected Member Functions inherited from ossimConnectableObject
ossimConnectableObject *	findObjectOfType (ConnectableObjectList *connectableList, ossimVisitor &visitor)

Protected Member Functions inherited from ossimReferenced
virtual	~ossimReferenced ()

Protected Member Functions inherited from ossimListenerManager
	ossimListenerManager (const ossimListenerManager &rhs)

Private Member Functions
ossimProjection *	getGeoProjection ()

ossimProjection *	getVPGeoProjection ()

ossimProjection *	getLGIDictGeoProjection ()

ossimProjection *	getProjectionFromStr (ossimString projContents)

ossimDrect	computeBoundingRect (ossimRefPtr< ossimImageGeometry > geoImage)

void	setPodofoInfo (PoDoFo::PdfObject *object)

void	setPodofoRefInfo (PoDoFo::PdfObject *object)

void	setPodofoArrayInfo (PoDoFo::PdfObject *object)

void	setPodofoDictInfo (PoDoFo::PdfObject *object)

void	parseTileStructure (std::vector< ossimString > tileInfo)

void	setPodofoImageInfo ()

void	buildFrameEntryArray ()

void	buildTileInfo (ossimString tileInfo)

void	resetCacheBuffer (ossimFrameEntryData entry)

template<class T >
void	fillTile (T, const ossimIrect &clip_rect, ossimImageData *tile)

Private Attributes
ossimIrect	m_imageRect

ossim_uint32	m_numberOfBands
	Has sub image offset. More...

ossim_uint32	m_numberOfLines

ossim_uint32	m_numberOfSamples

ossim_int32	m_numOfFramesVertical

ossim_int32	m_numOfFramesHorizontal

ossim_int32	m_currentRow

ossim_int32	m_currentCol

std::map< ossim_int32, ossim_int32 >	m_frameWidthVector

std::map< ossim_int32, ossim_int32 >	m_frameHeightVector

ossimScalarType	m_scalarType

ossimRefPtr< ossimImageData >	m_tile

std::map< ossimString, ossimString, ossimStringLtstr >	m_podofoProjInfo

std::map< ossim_int32, std::pair< ossim_int32, ossim_int32 > >	m_podofoTileInfo

std::map< ossim_int32, PoDoFo::PdfObject * >	m_podofoImageObjs

PoDoFo::PdfMemDocument *	m_pdfMemDocument

bool	m_isLGIDict

bool	m_isJpeg

std::vector< ossimGeoPdfVectorPageNode * >	m_pageVector

ossimRefPtr< ossimImageData >	m_cacheTile

ossimIpt	m_cacheSize

ossimAppFixedTileCache::ossimAppFixedCacheId	m_cacheId

std::vector< std::vector< std::vector< PoDoFo::PdfObject * > > >	m_frameEntryArray

Additional Inherited Members
Public Types inherited from ossimImageHandler
enum	ossimImageHandlerOverviewCompressionType { OSSIM_OVERVIEW_COMPRESSION_NONE = 0, OSSIM_OVERVIEW_COMPRESSION_JPEG, OSSIM_OVERVIEW_COMPRESSION_LZW, OSSIM_OVERVIEW_COMPRESSION_DEFLATE, OSSIM_OVERVIEW_COMPRESSION_PACKBITS }

Public Types inherited from ossimConnectableObject
enum	ossimConnectableObjectDirectionType { CONNECTABLE_DIRECTION_NONE = 0, CONNECTABLE_DIRECTION_INPUT = 1, CONNECTABLE_DIRECTION_OUTPUT = 2 }

typedef std::vector< ossimRefPtr< ossimConnectableObject > >	ConnectableObjectList

Protected Attributes inherited from ossimImageHandler
ossimFilename	theImageFile

ossimFilename	theOverviewFile

ossimFilename	theSupplementaryDirectory

ossimRefPtr< ossimImageHandler >	theOverview

vector< ossimIpt >	theValidImageVertices

ossimImageMetaData	theMetaData

ossimRefPtr< ossimImageGeometry >	theGeometry

ossimRefPtr< ossimNBandLutDataObject >	theLut

std::vector< ossimDpt >	theDecimationFactors

ossimString	theImageID

ossim_uint32	theStartingResLevel
	theStartingResLevel If set to something other than zero(default) this is indicative that the reader is an overview. More...

bool	theOpenOverviewFlag
	If true opening of overviews will be attempted. More...

ossimPixelType	thePixelType

std::shared_ptr< ossim::ImageHandlerState >	m_state

Protected Attributes inherited from ossimSource
bool	theEnableFlag

bool	theInitializedFlag

Protected Attributes inherited from ossimConnectableObject
ossimId	theId

ossimString	theDescription

ossimObject *	theOwner

bool	theInputListIsFixedFlag
	Indicates whether the theInputObjectList is fixed. More...

bool	theOutputListIsFixedFlag
	Indicates whether the theOutputObjectList is fixed. More...

ConnectableObjectList	theInputObjectList
	Holds a list of input objects. More...

ConnectableObjectList	theOutputObjectList
	Holds a list of output objects. More...

Protected Attributes inherited from ossimListenerManager
std::list< ossimListener * >	theListenerList

bool	theEnabledFlag

std::list< ossimListener * >	theDelayedAdd

std::list< ossimListener * >	theDelayedRemove

bool	theFireEventFlag

Protected Attributes inherited from ossimErrorStatusInterface
ossimErrorCode	theErrorStatus

Detailed Description

Definition at line 42 of file ossimGeoPdfReader.h.

Constructor & Destructor Documentation

◆ ossimGeoPdfReader()

ossimGeoPdfReader::ossimGeoPdfReader ( )

default construtor

Definition at line 136 of file ossimGeoPdfReader.cpp.

    : ossimImageHandler(),
      m_imageRect(OSSIM_INT_NAN, OSSIM_INT_NAN, OSSIM_INT_NAN, OSSIM_INT_NAN),
      m_numberOfBands(0),
      m_numberOfLines(0),
      m_numberOfSamples(0),
      m_numOfFramesVertical(0),
      m_numOfFramesHorizontal(0),
      m_currentRow(-1),
      m_currentCol(-1),
      m_frameWidthVector(),
      m_frameHeightVector(),
      m_scalarType(OSSIM_UINT8),
      m_tile(0),
      m_pdfMemDocument(NULL),
      m_isLGIDict(false),
      m_isJpeg(true),
      m_pageVector(0),
      m_cacheTile(0),
      m_cacheSize(0),
      m_cacheId(-1),
      m_frameEntryArray(0)
 {
 }

◆ ~ossimGeoPdfReader()

ossimGeoPdfReader::~ossimGeoPdfReader ( )

virtual

virtural destructor

Definition at line 161 of file ossimGeoPdfReader.cpp.

References closeEntry().

 {
    closeEntry();
 }

Member Function Documentation

◆ buildFrameEntryArray()

void ossimGeoPdfReader::buildFrameEntryArray ( )

private

Definition at line 1255 of file ossimGeoPdfReader.cpp.

References m_frameEntryArray, m_frameHeightVector, m_frameWidthVector, m_imageRect, m_numberOfBands, m_numberOfLines, m_numberOfSamples, m_numOfFramesHorizontal, m_numOfFramesVertical, m_podofoImageObjs, m_podofoTileInfo, and size.

 {
    m_frameWidthVector.clear();
    m_frameHeightVector.clear();
    ossim_int32 row = 0;
    ossim_int32 col = 0;
    if (m_podofoImageObjs.size() > 0 && m_podofoTileInfo.size() > 0)
    {
       //Podofo libary may skip some objects when reading file which cause the count of objects 
       //different between tile info and image info. need offset to correct it.
       std::map<ossim_int32, std::pair<ossim_int32, ossim_int32> >::iterator itTileEnd;
       itTileEnd = m_podofoTileInfo.end();
       itTileEnd--;
 
       std::map<ossim_int32, PoDoFo::PdfObject*>::iterator itObjeEnd;
       itObjeEnd = m_podofoImageObjs.end();
       itObjeEnd--;
 
       ossim_int32 indexOffset = itTileEnd->first - itObjeEnd->first;
 
       std::map<ossim_int32, std::pair<ossim_int32, ossim_int32> >::iterator it = m_podofoTileInfo.begin();
       //get number of vertical frames and number of horizontal frames
       while (it != m_podofoTileInfo.end())
       {
          ossim_int32 index = it->first;
          if (indexOffset > 0)
          {
             index = index - indexOffset;
          }
          std::map<ossim_int32, PoDoFo::PdfObject*>::iterator itObj = m_podofoImageObjs.find(index);
          if (itObj != m_podofoImageObjs.end())
          {
             row = it->second.first;
             col = it->second.second;
             if (m_numOfFramesHorizontal <= col)
             {
                m_numOfFramesHorizontal = col;
             }
             if (m_numOfFramesVertical <= row)
             {
                m_numOfFramesVertical = row;
             }
          }
          it++;
       }
 
       //set up array size
       m_numOfFramesHorizontal = m_numOfFramesHorizontal + 1;
       m_numOfFramesVertical = m_numOfFramesVertical + 1;
 
       m_frameEntryArray.resize(m_numOfFramesVertical);
       for(ossim_uint32 index = 0; index < m_frameEntryArray.size(); index++)
       {
          m_frameEntryArray[index].resize(m_numOfFramesHorizontal);
       }
 
       //build array
       it = m_podofoTileInfo.begin();
       std::vector<PoDoFo::PdfObject*> tmpObjVector;
       while (it != m_podofoTileInfo.end())
       {
          ossim_int32 index = it->first;
          if (indexOffset > 0)
          {
             index = index - indexOffset;
          }
          std::map<ossim_int32, PoDoFo::PdfObject*>::iterator itObj = m_podofoImageObjs.find(index);
          if (itObj != m_podofoImageObjs.end())
          {
             ossim_int32 rowCount = it->second.first;
             ossim_int32 colCount = it->second.second;
             m_frameEntryArray[rowCount][colCount].push_back(itObj->second);
          }
          it++;
       }
    
       //calculate lines and samples
       for (row = 0; row < m_numOfFramesVertical; ++row)
       {
          PoDoFo::PdfObject* tmpObj = m_frameEntryArray[row][0][0];
          PoDoFo::PdfImage image(tmpObj);
          int height = image.GetHeight();
          m_frameHeightVector[row] = height;
       }
 
       for (col = 0; col < m_numOfFramesHorizontal; ++col)
       {
          PoDoFo::PdfObject* tmpObj = m_frameEntryArray[0][col][0];
          PoDoFo::PdfImage image(tmpObj);
          int width = image.GetWidth();
          m_frameWidthVector[col] = width;
       }
    
       std::map<ossim_int32, ossim_int32>::iterator  itWidth = m_frameWidthVector.begin();
       while (itWidth != m_frameWidthVector.end())
       {
          m_numberOfSamples = m_numberOfSamples + itWidth->second;
          itWidth++;
       }
 
       std::map<ossim_int32, ossim_int32>::iterator  itHeight = m_frameHeightVector.begin();
       while (itHeight != m_frameHeightVector.end())
       {
          m_numberOfLines = m_numberOfLines + itHeight->second;
          itHeight++;
       }
       m_imageRect = ossimIrect(0, 0, m_numberOfSamples-1, m_numberOfLines-1);
   
       //get the number of bands
       if (m_frameEntryArray[0][0].size() > 2)
       {
          m_numberOfBands = (ossim_uint32) m_frameEntryArray[0][0].size();
       }
       else
       {
          PoDoFo::PdfObject* tmpObject = m_frameEntryArray[0][0][0];
          PoDoFo::PdfMemStream* pStream = dynamic_cast<PoDoFo::PdfMemStream*>(tmpObject->GetStream());
          pStream->Uncompress();
          ossim_int32 length = pStream->GetLength();
          m_numberOfBands = length/(m_frameHeightVector[0]*m_frameWidthVector[0]);
       }
    }
 }

◆ buildTileInfo()

void ossimGeoPdfReader::buildTileInfo ( ossimString tileInfo )

private

Definition at line 424 of file ossimGeoPdfReader.cpp.

References m_podofoTileInfo, and ossimString::split().

Referenced by parseTileStructure().

 {
    std::vector<ossimString> tmpKeyValue = tileInfo.split(" ");
 
    if (tmpKeyValue.size() > 1)
    {
       std::vector<ossimString> layerNameVector = tmpKeyValue[0].split("_");
       ossim_int32 col = layerNameVector[layerNameVector.size()-2].toInt();
       ossim_int32 row = layerNameVector[layerNameVector.size()-1].toInt();
       std::pair<ossim_int32, ossim_int32> tileRowCol;
       tileRowCol = make_pair(row, col);
       ossim_int32 tileIndex = tmpKeyValue[1].toInt();
 
       m_podofoTileInfo[tileIndex] = tileRowCol;
    }
 }

◆ closeEntry()

void ossimGeoPdfReader::closeEntry ( )

virtual

Method to close current entry.

Note: There is a bool kdu_compressed_source::close() and a void ossimImageHandler::close(); hence, a new close to avoid conflicting return types.

Definition at line 674 of file ossimGeoPdfReader.cpp.

References ossimImageHandler::close(), m_cacheTile, m_frameEntryArray, m_frameHeightVector, m_frameWidthVector, m_pageVector, m_pdfMemDocument, m_podofoImageObjs, m_podofoProjInfo, m_podofoTileInfo, and m_tile.

Referenced by ~ossimGeoPdfReader().

 {
    m_tile = 0;
    m_cacheTile = 0;
    m_podofoProjInfo.clear();
    m_podofoTileInfo.clear();
    m_frameWidthVector.clear();
    m_frameHeightVector.clear();
    
    if (m_pdfMemDocument)
    {
       std::map<int, PoDoFo::PdfObject*>::iterator it = m_podofoImageObjs.begin();
       while (it != m_podofoImageObjs.end())
       {
          m_pdfMemDocument->FreeObjectMemory(it->second);
          it++;
       }
    }
    m_podofoImageObjs.clear();
 
    if (m_frameEntryArray.size() > 0)
    {
       for (ossim_uint32 i = 0; i < m_frameEntryArray.size(); i++)
       {
          std::vector< std::vector<PoDoFo::PdfObject*> > tmpVector = m_frameEntryArray[i];
          for (ossim_uint32 j = 0; j < tmpVector.size(); j++)
          {
             std::vector<PoDoFo::PdfObject*> tmpVector1 = tmpVector[j];
             for (ossim_uint32 k = 0; k < tmpVector1.size(); k++)
             {
                m_pdfMemDocument->FreeObjectMemory(tmpVector1[k]);
             }
          }
       }
    }
   m_frameEntryArray.clear();
    
    if (m_pdfMemDocument != NULL)
    {
       delete m_pdfMemDocument;
       m_pdfMemDocument = 0;
    }
    
    for(ossim_uint32 i = 0; i < m_pageVector.size(); ++i)
    {
       if(m_pageVector[i])
       {
          delete m_pageVector[i];
       }
    }
    m_pageVector.clear();
    
    ossimImageHandler::close();
 }

◆ computeBoundingRect()

ossimDrect ossimGeoPdfReader::computeBoundingRect ( ossimRefPtr< ossimImageGeometry > geoImage )

private

Definition at line 441 of file ossimGeoPdfReader.cpp.

References ossimString::contains(), ossimString::empty(), ossimMapProjection::forward(), ossimImageGeometry::getProjection(), getValueFromMap(), ossimProjection::inverse(), ossimMapProjection::isGeographic(), ossimDrect::ll(), ossimDrect::lr(), m_isLGIDict, m_numberOfLines, m_numberOfSamples, m_podofoProjInfo, OSSIM_RIGHT_HANDED, ossimString::push_back(), ossimMapProjection::setDecimalDegreesPerPixel(), ossimMapProjection::setMetersPerPixel(), ossimMapProjection::setUlEastingNorthing(), ossimMapProjection::setUlTiePoints(), ossimString::split(), ossimString::substitute(), ossimString::toString(), ossimString::trim(), ossimDrect::ul(), ossimDrect::ur(), ossimImageGeometry::worldToLocal(), ossimDpt::x, and ossimDpt::y.

 {
    // ossim_uint32 entry = 0;
    ossimKeywordlist kwl; 
    ossimString pfx = "image";
    pfx += ossimString::toString(0);
    pfx += ".";
 
    double ll_lat = 0.0;
    double ll_lon = 0.0;
    double lr_lat = 0.0;
    double lr_lon = 0.0;
    double ul_lat = 0.0;
    double ul_lon = 0.0;
    double ur_lat = 0.0;
    double ur_lon = 0.0;
    ossimDrect rect2(ossimDpt(0,0), ossimDpt(0,0),ossimDpt(0,0),ossimDpt(0,0));
 
    ossimProjection* proj = geoImage->getProjection();
    if (m_isLGIDict)
    {
       ossimString bBoxStr = getValueFromMap(m_podofoProjInfo, "Registration");
       std::vector<ossimString> tmpVector = bBoxStr.split(")");
       std::vector<ossimString> tmpVector1;
       for (ossim_uint32 i = 0; i < tmpVector.size(); i++)
       {
          ossimString tmpStr = tmpVector[i];
          if (tmpStr.contains("(") || tmpStr.contains(")"))
          {
             tmpStr = tmpStr.substitute("[", "", true).trim();
             tmpStr = tmpStr.substitute("]", "", true).trim();
             tmpStr = tmpStr.substitute("(", "", true).trim();
             tmpStr = tmpStr.substitute(")", "", true).trim();
             tmpVector1.push_back(tmpStr);
          }
       }
 
       if (tmpVector1.size() == 8)
       {
          ll_lon = tmpVector1[2].toDouble();
          ll_lat = tmpVector1[3].toDouble();
          ur_lon = tmpVector1[6].toDouble();
          ur_lat = tmpVector1[7].toDouble();
 
          lr_lon = tmpVector1[6].toDouble();
          lr_lat = tmpVector1[3].toDouble();
          ul_lon = tmpVector1[2].toDouble();
          ul_lat = tmpVector1[7].toDouble();
       }
       else if (tmpVector1.size() == 16)
       {
          ll_lon = tmpVector1[2].toDouble();
          ll_lat = tmpVector1[3].toDouble();
          lr_lon = tmpVector1[6].toDouble();
          lr_lat = tmpVector1[7].toDouble();
 
          ur_lon = tmpVector1[10].toDouble();
          ur_lat = tmpVector1[11].toDouble();
          ul_lon = tmpVector1[14].toDouble();
          ul_lat = tmpVector1[15].toDouble();
       }
    }
    else
    {
       std::vector<ossimString> tmpVector;
       ossimString coodStr = getValueFromMap(m_podofoProjInfo, "GPTS");
       if (!coodStr.empty())
       {
          std::vector<ossimString> coodVector = coodStr.split(" ");
 
          for (ossim_uint32 i = 0; i < coodVector.size(); i++)
          {
             ossimString tmp = coodVector[i].trim();
             if (!tmp.empty() && tmp.contains("[") == false &&  tmp.contains("]") == false)
             {
                tmpVector.push_back(tmp);
             }
          }
 
          ll_lat = tmpVector[0].toDouble();
          ll_lon = tmpVector[1].toDouble();
          lr_lat = tmpVector[2].toDouble();
          lr_lon = tmpVector[3].toDouble();
          ur_lat = tmpVector[4].toDouble();
          ur_lon = tmpVector[5].toDouble();
          ul_lat = tmpVector[6].toDouble();
          ul_lon = tmpVector[7].toDouble();
       }
    }
 
    if(proj)
    {
       ossimMapProjection* mapProj = dynamic_cast<ossimMapProjection*>(proj);
   
       ossimDrect rect(ossimDpt(ul_lon, ul_lat),
                       ossimDpt(ur_lon, ur_lat),
                       ossimDpt(lr_lon, lr_lat),
                       ossimDpt(ll_lon, ll_lat), OSSIM_RIGHT_HANDED); 
 
       std::vector<ossimGpt> points;
       if (mapProj->isGeographic())
       {
          ossimGpt g1(ul_lat, ul_lon);
          ossimGpt g2(ur_lat, ur_lon);
          ossimGpt g3(lr_lat, lr_lon);
          ossimGpt g4(ll_lat, ll_lon);
 
          points.push_back(g1);
          points.push_back(g2);
          points.push_back(g3);
          points.push_back(g4);
          ossimGpt tie(ul_lat, ul_lon);
          mapProj->setUlTiePoints(tie);
          if (m_numberOfLines != 0 && m_numberOfSamples != 0)
          {
             ossim_float64 scaleLat = (ul_lat - lr_lat)/m_numberOfLines;
             ossim_float64 scaleLon = (lr_lon - ul_lon)/m_numberOfSamples;
 
             ossimDpt gsd(fabs(scaleLon), fabs(scaleLat));
             mapProj->setDecimalDegreesPerPixel(gsd);
          }
       }
       else if (!mapProj->isGeographic() && m_isLGIDict == false)
       {
          ossimGpt g1(ul_lat, ul_lon);
          ossimGpt g2(ur_lat, ur_lon);
          ossimGpt g3(lr_lat, lr_lon);
          ossimGpt g4(ll_lat, ll_lon);
 
          points.push_back(g1);
          points.push_back(g2);
          points.push_back(g3);
          points.push_back(g4);
         
          if (m_numberOfLines != 0 && m_numberOfSamples != 0)
          {
             ossimDpt ulEn = mapProj->forward(g1);
             ossimDpt lrEn = mapProj->forward(g3);
 
             mapProj->setUlEastingNorthing(ulEn);
 
             ossim_float64 scaleLat = (ulEn.y - lrEn.y)/m_numberOfLines;
             ossim_float64 scaleLon = (lrEn.x - ulEn.x)/m_numberOfSamples;
 
             ossimDpt gsd(fabs(scaleLon), fabs(scaleLat));
             mapProj->setMetersPerPixel(gsd);
          }
       }
       else
       {
          ossimGpt g1 = proj->inverse(rect.ul());
          ossimGpt g2 = proj->inverse(rect.ur());
          ossimGpt g3 = proj->inverse(rect.lr());
          ossimGpt g4 = proj->inverse(rect.ll());
 
          points.push_back(g1);
          points.push_back(g2);
          points.push_back(g3);
          points.push_back(g4);
 
          ossimDpt tie(ul_lon, ul_lat);
          if (mapProj)
          {
             mapProj->setUlTiePoints(tie);
             if (m_numberOfLines != 0 && m_numberOfSamples != 0)
             {
                ossim_float64 scaleLat = (ul_lat - lr_lat)/m_numberOfLines;
                ossim_float64 scaleLon = (ur_lon - ll_lon)/m_numberOfSamples; 
                ossimDpt gsd(fabs(scaleLon), fabs(scaleLat));
                mapProj->setMetersPerPixel(gsd);
             }
          }
       }
 
       std::vector<ossimDpt> rectTmp;
       rectTmp.resize(4);
 
       for(std::vector<ossimGpt>::size_type index=0; index < 4; ++index)
       {
          geoImage->worldToLocal(points[(int)index], rectTmp[(int)index]);
       }
 
       rect2 = ossimDrect(rectTmp);
      
    }
    return rect2;
 }

◆ fillTile()

template<class T >

void ossimGeoPdfReader::fillTile	(	T	,
		const ossimIrect &	clip_rect,
		ossimImageData *	tile
	)

private

Note: this method assumes that setImageRectangle has been called on theTile.

Definition at line 829 of file ossimGeoPdfReader.cpp.

References ossimIrect::clipToRect(), ossimIrect::completely_within(), ossimRefPtr< T >::get(), ossimImageData::getBuf(), getClassName(), ossimDataObject::getDataObjectStatus(), ossimImageData::getImageRectangle(), ossimImageData::getNumberOfBands(), ossimImageData::getWidth(), ossimIrect::height(), ossimImageData::initialize(), ossimIrect::intersects(), ossimIrect::ll(), ossimImageData::loadTile(), m_cacheTile, m_isJpeg, ossimErrorCodes::OSSIM_ERROR, OSSIM_NULL, ossimSetError(), ossimIrect::ul(), ossimImageData::validate(), ossimIrect::width(), ossimIpt::x, and ossimIpt::y.

Referenced by getTile().

 { 
    if (m_isJpeg == true)
    {
       tile->loadTile(m_cacheTile.get());
    }
    else
    {
       const ossimIrect img_rect = tile->getImageRectangle();
       ossimIrect src_rect = m_cacheTile->getImageRectangle();
       if (!img_rect.intersects(src_rect) )
       {
          return; // Nothing to do here.
       }
 
       // Check the clip rect.
       if (!clip_rect.completely_within(img_rect))
       {
          return;
       }
 
       ossimIrect clipRect = clip_rect.clipToRect(src_rect);
       void* src = (void*)m_cacheTile->getBuf();
       if (!src)
       {
          // Set the error...
          ossimSetError(getClassName(),
                        ossimErrorCodes::OSSIM_ERROR,
                        "%s File %s line %d\nNULL pointer passed to method!");
          return;
       }
 
       // Check the status and allocate memory if needed.
       if (tile->getDataObjectStatus() == OSSIM_NULL)
       {
          tile->initialize();
       }
 
       // Get the width of the buffers.
       ossim_uint32 num_bands = tile->getNumberOfBands();
       ossim_uint32 s_width = src_rect.width();
       ossim_uint32 d_width = tile->getWidth();
       ossim_uint32 s_band_offset = s_width * src_rect.height();
 
       const T* s = static_cast<const T*>(src);
 
       ossim_uint32 destinationOffset = (clipRect.ul().y - img_rect.ul().y) * d_width +
          (clipRect.ul().x - img_rect.ul().x);
 
       ossim_uint32 destinationIndex = destinationOffset;
 
       ossim_uint32 clipHeight = clipRect.height();
       ossim_uint32 clipWidth = clipRect.width();
 
       ossim_uint32 sourceOffset = (src_rect.ll().y - clipRect.ul().y) * s_width +
          (clipRect.ul().x - src_rect.ul().x);
       ossim_uint32 sourceIndex = sourceOffset;
 
       // Copy the data.
       for (ossim_uint32 band=0; band<num_bands; band++)
       {
          T* destinationBand = static_cast<T*>(tile->getBuf(band));
          destinationIndex = destinationOffset;
          sourceIndex = sourceOffset + s_band_offset*band;
 
          for (ossim_uint32 line = 0; line < clipHeight; ++line)
          {
             for (ossim_uint32 sample = 0; sample < clipWidth; ++sample)
             {
                destinationBand[destinationIndex + sample]
                   = s[sourceIndex+sample];
             }
             sourceIndex -= s_width;
             destinationIndex += d_width;
          }
       }
    }
    tile->validate();
 }

◆ getClassName()

ossimString ossimGeoPdfReader::getClassName ( ) const

virtual

Returns class name.

Returns: "ossimGeoPdfReader"

Reimplemented from ossimObject.

Definition at line 239 of file ossimGeoPdfReader.cpp.

Referenced by fillTile().

 {
    return ossimString("ossimGeoPdfReader");
 }

◆ getEntryList()

void ossimGeoPdfReader::getEntryList ( std::vector< ossim_uint32 > & entryList ) const

virtual

Parameters

entryList This is the list to initialize with entry indexes.

Note: This implementation returns puts one entry "0" in the list.

Reimplemented from ossimImageHandler.

Definition at line 734 of file ossimGeoPdfReader.cpp.

References ossimImageHandler::getEntryList(), getNumberOfEntries(), and m_pageVector.

 {
    if (m_pageVector.size() > 0)
    {
       for (ossim_uint32 i = 0; i < getNumberOfEntries(); i++)
       {
          entryList.push_back(i);
       }
    }
    else
    {
       ossimImageHandler::getEntryList(entryList);
    }
 }

◆ getGeoProjection()

ossimProjection * ossimGeoPdfReader::getGeoProjection ( )

private

Definition at line 991 of file ossimGeoPdfReader.cpp.

References getLGIDictGeoProjection(), getVPGeoProjection(), and m_isLGIDict.

 {
    if (m_isLGIDict)
    {
       return getLGIDictGeoProjection();
    }
    else
    {
       return getVPGeoProjection();
    }
    return NULL;
 }

◆ getImageGeometry()

ossimRefPtr< ossimImageGeometry > ossimGeoPdfReader::getImageGeometry ( )

virtual

Returns the image geometry object associated with this tile source or NULL if non defined.

The geometry contains full-to-local image transform as well as projection (image-to-world).

Reimplemented from ossimImageHandler.

Definition at line 936 of file ossimGeoPdfReader.cpp.

References ossimImageGeometryRegistry::extendGeometry(), ossimRefPtr< T >::get(), ossimImageHandler::getExternalImageGeometry(), getInternalImageGeometry(), ossimImageGeometry::getProjection(), ossimImageHandler::initImageParameters(), ossimImageGeometryRegistry::instance(), ossimImageHandler::theGeometry, and ossimRefPtr< T >::valid().

 {
    if ( !theGeometry )
    {
       // Check for external geom:
       theGeometry = getExternalImageGeometry();
       
       if ( !theGeometry.valid() )
       {
          // Internnal geom:
          theGeometry = getInternalImageGeometry();
          
          if ( !theGeometry.valid() )
          {
             theGeometry = new ossimImageGeometry();
          }
 
          // Check for set projection.
          if ( !theGeometry->getProjection() )
          {
             // Try factories for projection.
             ossimImageGeometryRegistry::instance()->extendGeometry(this);
          }
       }
 
       // Set image things the geometry object should know about.
       initImageParameters( theGeometry.get() );
    }
    return theGeometry;
 }

◆ getImageTileHeight()

ossim_uint32 ossimGeoPdfReader::getImageTileHeight ( ) const

virtual

Returns the tile width of the image or 0 if the image is not tiled.

Note: this is not the same as the ossimImageSource::getTileHeight which returns the output tile height which can be different than the internal image tile height on disk.

Implements ossimImageHandler.

Definition at line 926 of file ossimGeoPdfReader.cpp.

 {
    return 0;
 }

◆ getImageTileWidth()

ossim_uint32 ossimGeoPdfReader::getImageTileWidth ( ) const

virtual

Returns the tile width of the image or 0 if the image is not tiled.

Note: this is not the same as the ossimImageSource::getTileWidth which returns the output tile width which can be different than the internal image tile width on disk.

Implements ossimImageHandler.

Definition at line 921 of file ossimGeoPdfReader.cpp.

 {
    return 0;
 }

◆ getInternalImageGeometry()

ossimRefPtr< ossimImageGeometry > ossimGeoPdfReader::getInternalImageGeometry ( ) const

virtual

Parameters

Method to get geometry.

Reimplemented from ossimImageHandler.

Definition at line 967 of file ossimGeoPdfReader.cpp.

References m_pageVector.

Referenced by getImageGeometry().

 {
    ossimRefPtr<ossimImageGeometry> geom = 0;
    if (m_pageVector.size() > 0)
    {
       geom = m_pageVector[0]->m_geoImage;
    }
    return geom;
 }

◆ getIntersectingEntries()

std::vector< ossimGeoPdfReader::ossimFrameEntryData > ossimGeoPdfReader::getIntersectingEntries ( const ossimIrect & rect )

protected

It is important to note that each frame is organized into an easting northing type orientation.

This means that a frame at 0,0 is at the lower left corner. Each frame's pixel data is has 0,0 at the upper left.

It will take the curent region to render and then find all entries that intersect that region.

Parameters

rect	the current region to render.

Returns: The list of entry data objects found for this rect.

Definition at line 1379 of file ossimGeoPdfReader.cpp.

References ossimIrect::clipToRect(), ossimImageHandler::getImageRectangle(), ossimIrect::intersects(), isOpen(), ossimIrect::lr(), m_frameEntryArray, m_frameHeightVector, m_frameWidthVector, ossimIrect::ul(), ossimIpt::x, and ossimIpt::y.

Referenced by getTile().

 {
    std::vector<ossimFrameEntryData> result;
 
    // make sure we have the Toc entry to render
    if(!isOpen()) return result;
 
    ossimIrect imageRect = getImageRectangle();
    if(rect.intersects(imageRect))
    {
       ossimIrect clipRect  = rect.clipToRect(imageRect);
       ossimIrect frameRect(clipRect.ul().x/m_frameWidthVector[0],
                            clipRect.ul().y/m_frameHeightVector[0],
                            clipRect.lr().x/m_frameWidthVector[0],
                            clipRect.lr().y/m_frameHeightVector[0]);
 
       for(ossim_int32 row = frameRect.ul().y; row <= frameRect.lr().y; ++row)
       {
          for(ossim_int32 col = frameRect.ul().x; col <= frameRect.lr().x; ++col)
          {
             ossim_int32 pixelRow = 0;
             ossim_int32 pixelCol = 0;
             for (ossim_int32 iRow = 0; iRow < row; ++iRow)
             {
                pixelRow = pixelRow + m_frameHeightVector[iRow];
             }
             for (ossim_int32 iCol = 0; iCol < col; ++iCol)
             {
                pixelCol = pixelCol + m_frameWidthVector[iCol];
             }
             std::vector<PoDoFo::PdfObject*> tempEntry = m_frameEntryArray[row][col];
             if(tempEntry.size() > 0)
             {
                result.push_back(ossimFrameEntryData(row, 
                                                     col, 
                                                     pixelRow,
                                                     pixelCol,
                                                     tempEntry));
             }
          }
       }
    }
 
    return result;
 }

◆ getLGIDictGeoProjection()

ossimProjection * ossimGeoPdfReader::getLGIDictGeoProjection ( )

private

Definition at line 1023 of file ossimGeoPdfReader.cpp.

References ossimString::empty(), getProjectionFromStr(), getValueFromMap(), and m_podofoProjInfo.

Referenced by getGeoProjection().

 {
    ossimProjection* proj = NULL;
    ossimString projContents = getValueFromMap(m_podofoProjInfo, "Projection");
    if (!projContents.empty())
    {
       proj = getProjectionFromStr(projContents);
    }
    return proj;
 }

◆ getLongName()

ossimString ossimGeoPdfReader::getLongName ( ) const

virtual

Returns long name.

Returns: "ossim mrsid reader"

Reimplemented from ossimObject.

Definition at line 234 of file ossimGeoPdfReader.cpp.

 {
    return ossimString("ossim geopdf reader");
 }

◆ getNumberOfEntries()

ossim_uint32 ossimGeoPdfReader::getNumberOfEntries ( ) const

virtual

Returns: The number of entries (images) in the image file.

Reimplemented from ossimImageHandler.

Definition at line 729 of file ossimGeoPdfReader.cpp.

References m_pageVector.

Referenced by getEntryList().

 {
    return (ossim_uint32)m_pageVector.size();
 }

◆ getNumberOfInputBands()

ossim_uint32 ossimGeoPdfReader::getNumberOfInputBands ( ) const

virtual

Returns the number of bands in the image.

Satisfies pure virtual from ImageHandler class.

Implements ossimImageSource.

Definition at line 911 of file ossimGeoPdfReader.cpp.

References m_numberOfBands.

 {
    return m_numberOfBands;
 }

◆ getNumberOfLines()

ossim_uint32 ossimGeoPdfReader::getNumberOfLines ( ossim_uint32 resLevel = 0 ) const

virtual

Gets number of lines for res level.

Parameters

resLevel Reduced resolution level to return lines of. Default = 0

Returns: The number of lines for specified reduced resolution level.

Implements ossimImageHandler.

Definition at line 244 of file ossimGeoPdfReader.cpp.

References ossimImageHandler::getNumberOfLines(), m_numberOfLines, ossimImageHandler::theOverview, and ossimRefPtr< T >::valid().

 {
    if (resLevel == 0)
    {
       return m_numberOfLines;
    }
    else if ( theOverview.valid() )
    {
       return theOverview->getNumberOfLines(resLevel);
    }
 
    return 0;
 }

◆ getNumberOfOutputBands()

ossim_uint32 ossimGeoPdfReader::getNumberOfOutputBands ( ) const

virtual

Returns the number of bands in a tile returned from this TileSource.

Note: we are supporting sources that can have multiple data objects. If you want to know the scalar type of an object you can pass in the

Reimplemented from ossimImageSource.

Definition at line 916 of file ossimGeoPdfReader.cpp.

References m_numberOfBands.

Referenced by getTile().

 {
    return m_numberOfBands;
 }

◆ getNumberOfSamples()

ossim_uint32 ossimGeoPdfReader::getNumberOfSamples ( ossim_uint32 resLevel = 0 ) const

virtual

Gets the number of samples for res level.

Parameters

resLevel Reduced resolution level to return samples of. Default = 0

Returns: The number of samples for specified reduced resolution level.

Implements ossimImageHandler.

Definition at line 259 of file ossimGeoPdfReader.cpp.

References ossimImageHandler::getNumberOfSamples(), m_numberOfSamples, ossimImageHandler::theOverview, and ossimRefPtr< T >::valid().

 {
    if (resLevel == 0)
    {
       return m_numberOfSamples;
    }
    else if ( theOverview.valid() )
    {
       return theOverview->getNumberOfSamples(resLevel);
    }
 
    return 0;
 }

◆ getOutputScalarType()

ossimScalarType ossimGeoPdfReader::getOutputScalarType ( ) const

virtual

Returns the output pixel type of the tile source.

Reimplemented from ossimImageSource.

Definition at line 931 of file ossimGeoPdfReader.cpp.

References m_scalarType.

 {
    return m_scalarType;
 }

◆ getProjectionFromStr()

ossimProjection * ossimGeoPdfReader::getProjectionFromStr ( ossimString projContents )

private

Definition at line 1425 of file ossimGeoPdfReader.cpp.

References ossimString::contains(), ossimString::empty(), getValueFromMap(), ossimString::split(), ossimString::substitute(), and ossimString::trim().

Referenced by getLGIDictGeoProjection().

 {
    std::vector<ossimString> tmpVector = projContents.split("\n");
    std::map<ossimString, ossimString, ossimStringLtstr> projectionMap;
 
    for (ossim_uint32 i = 0; i < tmpVector.size(); i++)
    {
       ossimString tmpStr = tmpVector[i];
       if (tmpStr.contains("/"))
       {
          std::vector<ossimString> tmpKeyValue = tmpStr.split(" ");
          ossimString key;
          ossimString valueStr;
          for (ossim_uint32 j = 0; j < tmpKeyValue.size(); j++)
          {
             if (tmpKeyValue[j].contains("/"))
             {
                key = tmpKeyValue[j].substitute("/", "", true).trim();
             }
             else 
             {
                valueStr = tmpKeyValue[j].substitute(")", "", true).trim();
                valueStr = valueStr.substitute("(", "", true).trim();
             }
          }
          if (!key.empty() && !valueStr.empty())
          {
             projectionMap[key] = valueStr;
          }
       }
    }
 
    ossimString projCode = getValueFromMap(projectionMap, "ProjectionType");
    ossimString datumCode = getValueFromMap(projectionMap, "Datum");
 
    ossimString originLatitudeStr = getValueFromMap(projectionMap, originLatKey); 
    ossimString centralMeridianStr = getValueFromMap(projectionMap, centralMeridianKey);
    ossimString standardParallelOneStr = getValueFromMap(projectionMap, standardParallelOneKey); 
    ossimString standardParallelTwoStr = getValueFromMap(projectionMap, standardParallelTwoKey); 
    ossimString falseEastingStr = getValueFromMap(projectionMap, falseEastingKey); 
    ossimString falseNorthingStr = getValueFromMap(projectionMap, falseNorthingKey);
    ossimString scaleFactorStr = getValueFromMap(projectionMap, scaleFactorKey);
 
    if (projCode == "GEODETIC" || projCode == "GEOGRAPHIC")
    {
       ossimString codeName = "EPSG:4326";
       if (datumCode == "WD")
       {
          codeName = "EPSG:4322";
       }
       ossimProjection* proj = ossimEpsgProjectionFactory::instance()->createProjection(codeName);
       return proj;
    }
    else if (projCode == "UT")
    {
       ossimString zoneStr = getValueFromMap(projectionMap, zoneKey);
       ossimString hemisphereStr = getValueFromMap(projectionMap, hemisphereKey);
       ossimUtmProjection* utm = new ossimUtmProjection(zoneStr.toInt32());
       if (!datumCode.empty())
       {
          utm->setDatum(ossimDatumFactory::instance()->create(datumCode));
       }
 
       if (!zoneStr.empty())
       {
          utm->setZone(zoneStr.toInt32());
       }
 
       if (!hemisphereStr.empty())
       {
          utm->setHemisphere(*hemisphereStr.c_str());
       }
 
       return utm;
    }
    else if (projCode == "UP")
    {
       ossimString hemiStr = getValueFromMap(projectionMap, hemisphereKey);
       ossimUpsProjection* ups = new ossimUpsProjection();
 
       if (!datumCode.empty())
       {
          ups->setDatum(ossimDatumFactory::instance()->create(datumCode));
       }
 
       if (!hemiStr.empty())
       {
          ups->setHemisphere(*hemiStr.c_str());
       }
 
       return ups;
    }
    else if (projCode == "SPCS")
    {
       ossimString zoneStr = getValueFromMap(projectionMap, zoneKey);
 
       ossimString spcsCode;
       if (datumCode.upcase().contains("NAR"))
       {
          spcsCode = ossimString("NAD83_" + projCode + "_" + zoneStr);
       }
       else if (datumCode.upcase().contains("NAS"))
       {
          spcsCode = ossimString("NAD83_SPAF_" + zoneStr);
       }
    
       // State plane projections are represented in the EPSG database. Search for corresponding proj
       // by name. Name needs to be exact match as found in the EPSG database files:
       ossimProjection* stateProj = ossimEpsgProjectionFactory::instance()->createProjection(spcsCode);
       if (stateProj)
       {
          return stateProj;
       }
    }
    else if (projCode == "AC")
    {
       ossimGpt origin(originLatitudeStr.toDouble(), centralMeridianStr.toDouble());
 
       ossimAlbersProjection* albers = new ossimAlbersProjection();
 
       if (!datumCode.empty())
       {
          albers->setDatum(ossimDatumFactory::instance()->create(datumCode));
       }
 
       if (!origin.isNan())
       {
          albers->setOrigin(origin);
       }
 
       if (!standardParallelOneStr.empty())
       {
          albers->setStandardParallel1(standardParallelOneStr.toDouble());
       }
 
       if (!standardParallelTwoStr.empty())
       {
          albers->setStandardParallel2(standardParallelTwoStr.toDouble());
       }
 
       if (!falseEastingStr.empty())
       {
          albers->setFalseEasting(falseEastingStr.toDouble());
       }
 
       if (!falseNorthingStr.empty())
       {
          albers->setFalseNorthing(falseNorthingStr.toDouble());
       }
 
       return albers;
    }
    else if (projCode == "AL")
    {
       ossimAzimEquDistProjection* azimEqud = new ossimAzimEquDistProjection();
 
       ossimGpt origin(originLatitudeStr.toDouble(), centralMeridianStr.toDouble());
 
       if (!datumCode.empty())
       {
          azimEqud->setDatum(ossimDatumFactory::instance()->create(datumCode));
       }
 
       if (!origin.isNan())
       {
          azimEqud->setOrigin(origin);
       }
 
       if (!falseEastingStr.empty())
       {
          azimEqud->setFalseEasting(falseEastingStr.toDouble());
       }
 
       if (!falseNorthingStr.empty())
       {
          azimEqud->setFalseNorthing(falseNorthingStr.toDouble());
       }
 
       return azimEqud;
    }
    else if (projCode == "BF")
    {
       ossimBonneProjection* bonne = new ossimBonneProjection();
 
       ossimGpt origin(originLatitudeStr.toDouble(), centralMeridianStr.toDouble());
 
       if (!datumCode.empty())
       {
          bonne->setDatum(ossimDatumFactory::instance()->create(datumCode));
       }
 
       if (!origin.isNan())
       {
          bonne->setOrigin(origin);
       }
 
       if (!falseEastingStr.empty())
       {
          bonne->setFalseEasting(falseEastingStr.toDouble());
       }
 
       if (!falseNorthingStr.empty())
       {
          bonne->setFalseNorthing(falseNorthingStr.toDouble());
       }
 
       return bonne;
    }
    else if (projCode == "CS")
    {
       ossimCassiniProjection* cassin = new ossimCassiniProjection();
 
       ossimGpt origin(originLatitudeStr.toDouble(), centralMeridianStr.toDouble());
 
       if (!datumCode.empty())
       {
          cassin->setDatum(ossimDatumFactory::instance()->create(datumCode));
       }
 
       if (!origin.isNan())
       {
          cassin->setOrigin(origin);
       }
 
       if (!falseEastingStr.empty())
       {
          cassin->setFalseEasting(falseEastingStr.toDouble());
       }
 
       if (!falseNorthingStr.empty())
       {
          cassin->setFalseNorthing(falseNorthingStr.toDouble());
       }
 
       return cassin;
    }
    else if (projCode == "LI")
    {
       ossimCylEquAreaProjection* cyeq = new ossimCylEquAreaProjection();
 
       ossimGpt origin(originLatitudeStr.toDouble(), centralMeridianStr.toDouble());
 
       if (!datumCode.empty())
       {
          cyeq->setDatum(ossimDatumFactory::instance()->create(datumCode));
       }
 
       if (!origin.isNan())
       {
          cyeq->setOrigin(origin);
       }
 
       if (!falseEastingStr.empty())
       {
          cyeq->setFalseEasting(falseEastingStr.toDouble());
       }
 
       if (!falseNorthingStr.empty())
       {
          cyeq->setFalseNorthing(falseNorthingStr.toDouble());
       }
 
       return cyeq;
    }
    else if (projCode == "EF")
    {
       ossimEckert4Projection* ecker4 = new ossimEckert4Projection();
 
       ossimGpt origin(originLatitudeStr.toDouble(), centralMeridianStr.toDouble());
 
       if (!datumCode.empty())
       {
          ecker4->setDatum(ossimDatumFactory::instance()->create(datumCode));
       }
 
       if (!origin.isNan())
       {
          ecker4->setOrigin(origin);
       }
 
       if (!falseEastingStr.empty())
       {
          ecker4->setFalseEasting(falseEastingStr.toDouble());
       }
 
       if (!falseNorthingStr.empty())
       {
          ecker4->setFalseNorthing(falseNorthingStr.toDouble());
       }
 
       return ecker4;
    }
    else if (projCode == "ED")
    {
       ossimEckert6Projection* ecker6 = new ossimEckert6Projection();
 
       if (!datumCode.empty())
       {
          ecker6->setDatum(ossimDatumFactory::instance()->create(datumCode));
       }
 
       if (!centralMeridianStr.empty())
       {
          ecker6->setCentralMeridian(centralMeridianStr.toDouble());
       }
 
       if (!falseEastingStr.empty())
       {
          ecker6->setFalseEasting(falseEastingStr.toDouble());
       }
 
       if (!falseNorthingStr.empty())
       {
          ecker6->setFalseNorthing(falseNorthingStr.toDouble());
       }
 
       return ecker6;
    }
    else if (projCode == "GN")
    {
       ossimGnomonicProjection* gnomon = new ossimGnomonicProjection();
 
       ossimGpt origin(originLatitudeStr.toDouble(), centralMeridianStr.toDouble());
 
       if (!datumCode.empty())
       {
          gnomon->setDatum(ossimDatumFactory::instance()->create(datumCode));
       }
 
       if (!origin.isNan())
       {
          gnomon->setOrigin(origin);
       }
 
       if (!falseEastingStr.empty())
       {
          gnomon->setFalseEasting(falseEastingStr.toDouble());
       }
 
       if (!falseNorthingStr.empty())
       {
          gnomon->setFalseNorthing(falseNorthingStr.toDouble());
       }
 
       return gnomon;
    }
    else if (projCode == "LE")
    {
       ossimGpt origin(originLatitudeStr.toDouble(), centralMeridianStr.toDouble());
 
       ossimLambertConformalConicProjection* lamber = new ossimLambertConformalConicProjection();
 
       if (!datumCode.empty())
       {
          lamber->setDatum(ossimDatumFactory::instance()->create(datumCode));
       }
 
       if (!origin.isNan())
       {
          lamber->setOrigin(origin);
       }
 
       if (!standardParallelOneStr.empty())
       {
          lamber->setStandardParallel1(standardParallelOneStr.toDouble());
       }
 
       if (!standardParallelTwoStr.empty())
       {
          lamber->setStandardParallel2(standardParallelTwoStr.toDouble());
       }
 
       if (!falseEastingStr.empty())
       {
          lamber->setFalseEasting(falseEastingStr.toDouble());
       }
 
       if (!falseNorthingStr.empty())
       {
          lamber->setFalseNorthing(falseNorthingStr.toDouble());
       }
 
       return lamber;
    }
    else if (projCode == "MC")
    {
       ossimMercatorProjection* mercator = new ossimMercatorProjection();
 
       ossimGpt origin(originLatitudeStr.toDouble(), centralMeridianStr.toDouble());
 
       if (!datumCode.empty())
       {
          mercator->setDatum(ossimDatumFactory::instance()->create(datumCode));
       }
 
       if (!origin.isNan())
       {
          mercator->setOrigin(origin);
       }
 
       if (!scaleFactorStr.empty())
       {
          mercator->setScaleFactor(scaleFactorStr.toDouble());
       }
 
       if (!falseEastingStr.empty())
       {
          mercator->setFalseEasting(falseEastingStr.toDouble());
       }
 
       if (!falseNorthingStr.empty())
       {
          mercator->setFalseNorthing(falseNorthingStr.toDouble());
       }
 
       return mercator;
    }
    else if (projCode == "MH")
    {
       ossimMillerProjection* miller = new ossimMillerProjection();
 
       if (!datumCode.empty())
       {
          miller->setDatum(ossimDatumFactory::instance()->create(datumCode));
       }
 
       if (!centralMeridianStr.empty())
       {
          miller->setCentralMeridian(centralMeridianStr.toDouble());
       }
 
       if (!falseEastingStr.empty())
       {
          miller->setFalseEasting(falseEastingStr.toDouble());
       }
 
       if (!falseNorthingStr.empty())
       {
          miller->setFalseNorthing(falseNorthingStr.toDouble());
       }
 
       return miller;
    }
    else if (projCode == "MP")
    {
       ossimMollweidProjection* mollweid = new ossimMollweidProjection();
 
       if (!datumCode.empty())
       {
          mollweid->setDatum(ossimDatumFactory::instance()->create(datumCode));
       }
 
       if (!centralMeridianStr.empty())
       {
          mollweid->setCentralMeridian(centralMeridianStr.toDouble());
       }
 
       if (!falseEastingStr.empty())
       {
          mollweid->setFalseEasting(falseEastingStr.toDouble());
       }
 
       if (!falseNorthingStr.empty())
       {
          mollweid->setFalseNorthing(falseNorthingStr.toDouble());
       }
 
       return mollweid;
    }
    else if (projCode == "NT")
    {
       ossimNewZealandMapGridProjection* newzealand = new ossimNewZealandMapGridProjection();
       if (!datumCode.empty())
       {
          newzealand->setDatum(ossimDatumFactory::instance()->create(datumCode));
       }
       return newzealand;
    }
    else if (projCode == "OC")
    {
       ossimString latOne = getValueFromMap(projectionMap, latitudeOneKey);
       ossimString lonOne = getValueFromMap(projectionMap, longitudeOneKey);
       ossimString latTwo = getValueFromMap(projectionMap, latitudeTwoKey);
       ossimString lonTwo = getValueFromMap(projectionMap, longitudeTwoKey);
 
       ossimObliqueMercatorProjection* oblique = new ossimObliqueMercatorProjection();
 
       ossimGpt origin1(latOne.toDouble(), lonOne.toDouble());
       ossimGpt origin2(latTwo.toDouble(), lonTwo.toDouble());
 
       if (!datumCode.empty())
       {
          oblique->setDatum(ossimDatumFactory::instance()->create(datumCode));
       }
 
       if (!origin1.isNan())
       {
          oblique->setCentralPoint1(origin1);
       }
 
       if (!origin2.isNan())
       {
          oblique->setCentralPoint2(origin2);
       }
 
       if (!scaleFactorStr.empty())
       {
          oblique->setScaleFactor(scaleFactorStr.toDouble());
       }
 
       if (!falseEastingStr.empty())
       {
          oblique->setFalseEasting(falseEastingStr.toDouble());
       }
 
       if (!falseNorthingStr.empty())
       {
          oblique->setFalseNorthing(falseNorthingStr.toDouble());
       }
 
       return oblique;
    }
    else if (projCode == "PG")
    {
       ossimString originLat = getValueFromMap(projectionMap, "LatitudeTrueScale");
       ossimString originLon = getValueFromMap(projectionMap, "LongitudeDownFromPole");
       ossimGpt origin(originLat.toDouble(), originLon.toDouble());
 
       ossimPolarStereoProjection* polar = new ossimPolarStereoProjection();
 
       if (!datumCode.empty())
       {
          polar->setDatum(ossimDatumFactory::instance()->create(datumCode));
       }
 
       if (!origin.isNan())
       {
          polar->setOrigin(origin);
       }
 
       if (!falseEastingStr.empty())
       {
          polar->setFalseEasting(falseEastingStr.toDouble());
       }
 
       if (!falseNorthingStr.empty())
       {
          polar->setFalseNorthing(falseNorthingStr.toDouble());
       }
 
       return polar;
    }
    else if (projCode == "PH")
    {
       ossimPolyconicProjection* polyconic = new ossimPolyconicProjection();
 
       ossimGpt origin(originLatitudeStr.toDouble(), centralMeridianStr.toDouble());
 
       if (!datumCode.empty())
       {
          polyconic->setDatum(ossimDatumFactory::instance()->create(datumCode));
       }
 
       if (!origin.isNan())
       {
          polyconic->setOrigin(origin);
       }
 
       if (!falseEastingStr.empty())
       {
          polyconic->setFalseEasting(falseEastingStr.toDouble());
       }
 
       if (!falseNorthingStr.empty())
       {
          polyconic->setFalseNorthing(falseNorthingStr.toDouble());
       }
 
       return polyconic;
    }
    else if (projCode == "SA")
    {
       ossimSinusoidalProjection* sinusoidal = new ossimSinusoidalProjection();
 
       if (!datumCode.empty())
       {
          sinusoidal->setDatum(ossimDatumFactory::instance()->create(datumCode));
       }
 
       if (!centralMeridianStr.empty())
       {
          sinusoidal->setCentralMeridian(centralMeridianStr.toDouble());
       }
 
       if (!falseEastingStr.empty())
       {
          sinusoidal->setFalseEasting(falseEastingStr.toDouble());
       }
 
       if (!falseNorthingStr.empty())
       {
          sinusoidal->setFalseNorthing(falseNorthingStr.toDouble());
       }
 
       return sinusoidal;
    }
    else if (projCode == "SD")
    {
       ossimStereographicProjection* stereo = new ossimStereographicProjection();
 
       ossimGpt origin(originLatitudeStr.toDouble(), centralMeridianStr.toDouble());
 
       if (!datumCode.empty())
       {
          stereo->setDatum(ossimDatumFactory::instance()->create(datumCode));
       }
 
       if (!origin.isNan())
       {
          stereo->setOrigin(origin);
       }
 
       if (!falseEastingStr.empty())
       {
          stereo->setFalseEasting(falseEastingStr.toDouble());
       }
 
       if (!falseNorthingStr.empty())
       {
          stereo->setFalseNorthing(falseNorthingStr.toDouble());
       }
 
       return stereo;
    }
    else if (projCode == "TC")
    {
       ossimTransMercatorProjection* trans = new ossimTransMercatorProjection();
 
       ossimGpt origin(originLatitudeStr.toDouble(), centralMeridianStr.toDouble());
 
       if (!datumCode.empty())
       {
          trans->setDatum(ossimDatumFactory::instance()->create(datumCode));
       }
 
       if (!origin.isNan())
       {
          trans->setOrigin(origin);
       }
 
       if (!scaleFactorStr.empty())
       {
          trans->setScaleFactor(scaleFactorStr.toDouble());
       }
 
       if (!falseEastingStr.empty())
       {
          trans->setFalseEasting(falseEastingStr.toDouble());
       }
 
       if (!falseNorthingStr.empty())
       {
          trans->setFalseNorthing(falseNorthingStr.toDouble());
       }
 
       return trans;
    }
    else if (projCode == "TX")
    {
       ossimTransCylEquAreaProjection* transCyl = new ossimTransCylEquAreaProjection();
 
       ossimGpt origin(originLatitudeStr.toDouble(), centralMeridianStr.toDouble());
 
       if (!datumCode.empty())
       {
          transCyl->setDatum(ossimDatumFactory::instance()->create(datumCode));
       }
 
       if (!origin.isNan())
       {
          transCyl->setOrigin(origin);
       }
 
       if (!scaleFactorStr.empty())
       {
          transCyl->setScaleFactor(scaleFactorStr.toDouble());
       }
 
       if (!falseEastingStr.empty())
       {
          transCyl->setFalseEasting(falseEastingStr.toDouble());
       }
 
       if (!falseNorthingStr.empty())
       {
          transCyl->setFalseNorthing(falseNorthingStr.toDouble());
       }
 
       return transCyl;
    }
    else if (projCode == "VA")
    {
       ossimVanDerGrintenProjection* vander = new ossimVanDerGrintenProjection();
 
       if (!datumCode.empty())
       {
          vander->setDatum(ossimDatumFactory::instance()->create(datumCode));
       }
 
       if (!centralMeridianStr.empty())
       {
          vander->setCentralMeridian(centralMeridianStr.toDouble());
       }
 
       if (!falseEastingStr.empty())
       {
          vander->setFalseEasting(falseEastingStr.toDouble());
       }
 
       if (!falseNorthingStr.empty())
       {
          vander->setFalseNorthing(falseNorthingStr.toDouble());
       }
 
       return vander;
    }
    else 
    {
       if (traceDebug())
       {
          ossimNotify(ossimNotifyLevel_DEBUG)
             << "ossimGeoPdfReader: No projection information. \n"
             << std::endl;
       }
    }
 
    return NULL;
 }

◆ getShortName()

ossimString ossimGeoPdfReader::getShortName ( ) const

virtual

Returns short name.

Returns: "ossim_mrsid_reader"

Reimplemented from ossimObject.

Definition at line 229 of file ossimGeoPdfReader.cpp.

 {
    return ossimString("ossim_geopdf_reader");
 }

◆ getTile() [1/2]

ossimRefPtr< ossimImageData > ossimGeoPdfReader::getTile	(	const ossimIrect &	rect,
		ossim_uint32	resLevel = `0`
	)

virtual

Method to grab a tile(rectangle) from image.

Parameters

rect	The zero based rectangle to grab.
resLevel	The reduced resolution level to grab from.

Returns: The ref pointer with the image data pointer.

Reimplemented from ossimImageSource.

Definition at line 749 of file ossimGeoPdfReader.cpp.

References ossimRefPtr< T >::get(), ossimDataObject::getDataObjectStatus(), m_tile, ossimImageData::makeBlank(), OSSIM_NULL, ossimImageData::setImageRectangle(), and ossimRefPtr< T >::valid().

 {
    if (m_tile.valid())
    {
       // Image rectangle must be set prior to calling getTile.
       m_tile->setImageRectangle(rect);
 
       if ( getTile( m_tile.get(), resLevel ) == false )
       {
          if (m_tile->getDataObjectStatus() != OSSIM_NULL)
          {
             m_tile->makeBlank();
          }
       }
    }
 
    return m_tile;
 }

◆ getTile() [2/2]

bool ossimGeoPdfReader::getTile	(	ossimImageData *	result,
		ossim_uint32	resLevel = `0`
	)

virtual

Method to get a tile.

Parameters

result The tile to stuff. Note The requested rectangle in full image space and bands should be set in the result tile prior to passing. It will be an error if: result.getNumberOfBands() != this->getNumberOfOutputBands()

Returns: true on success false on error. If return is false, result is undefined so caller should handle appropriately with makeBlank or whatever.

Reimplemented from ossimImageSource.

Definition at line 769 of file ossimGeoPdfReader.cpp.

References ossimIrect::clipToRect(), ossimIrect::completely_within(), fillTile(), ossimImageData::getImageRectangle(), ossimImageHandler::getImageRectangle(), getIntersectingEntries(), ossimImageData::getNumberOfBands(), getNumberOfOutputBands(), ossimImageHandler::getOverviewTile(), isOpen(), ossimSource::isSourceEnabled(), ossimImageHandler::isValidRLevel(), m_currentRow, ossimImageData::makeBlank(), ossimReferenced::ref(), resetCacheBuffer(), status, and ossimReferenced::unref().

 {
    bool status = false;
 
    //---
    // Not open, this tile source bypassed, or invalid res level,
    // return a blank tile.
    //---
    if( isOpen() && isSourceEnabled() && isValidRLevel(resLevel) &&
        result && (result->getNumberOfBands() == getNumberOfOutputBands()) )
    {
       result->ref();  // Increment ref count.
 
       //---
       // Check for overview tile.  Some overviews can contain r0 so always
       // call even if resLevel is 0.  Method returns true on success, false
       // on error.
       //---
       status = getOverviewTile(resLevel, result);
 
       if (!status) // Did not get an overview tile.
       {
          status = true;
 
          ossimIrect tile_rect = result->getImageRectangle();     
 
          if (getImageRectangle().intersects(tile_rect))
          {
             // Make a clip rect.
             ossimIrect clip_rect = tile_rect.clipToRect(getImageRectangle());
 
             std::vector<ossimFrameEntryData> frames = getIntersectingEntries(clip_rect);
 
             if (!tile_rect.completely_within(getImageRectangle()) )
             {
                result->makeBlank();
             }
 
             for(ossim_uint32 idx = 0; idx < frames.size(); ++idx)
             {
                resetCacheBuffer(frames[idx]);
                m_currentRow = frames[idx].theRow;
 
                fillTile(ossim_uint8(0), clip_rect, result);
             }
          }
          else // No intersection...
          {
             result->makeBlank();
          }
       }
 
       result->unref();  // Decrement ref count.
    }
 
    return status;
 }

◆ getVPGeoProjection()

ossimProjection * ossimGeoPdfReader::getVPGeoProjection ( )

private

Definition at line 1004 of file ossimGeoPdfReader.cpp.

References ossimKeywordlist::add(), ossimString::c_str(), ossimEpsgProjectionFactory::createProjection(), ossimString::empty(), getValueFromMap(), ossimEpsgProjectionFactory::instance(), m_podofoProjInfo, ossimKeywordNames::PCS_CODE_KW, and ossimString::toString().

Referenced by getGeoProjection().

 {
    ossimKeywordlist kwl; 
    ossimString pfx = "image";
    pfx += ossimString::toString(0);
    pfx += ".";
 
    ossimProjection* proj = NULL;
 
    ossimString projCode = getValueFromMap(m_podofoProjInfo, "EPSG");
    if (!projCode.empty())
    {
       kwl.add(pfx.c_str(), ossimKeywordNames::PCS_CODE_KW, projCode, true);
       projCode = ossimString("EPSG:") + projCode;
       proj = ossimEpsgProjectionFactory::instance()->createProjection(projCode);
    }
    return proj;
 }

◆ isOpen()

bool ossimGeoPdfReader::isOpen ( ) const

virtual

Method to test for open file stream.

Returns: true if open, false if not.

Implements ossimImageHandler.

Definition at line 660 of file ossimGeoPdfReader.cpp.

References ossimString::downcase(), ossimFilename::ext(), and ossimImageHandler::theImageFile.

Referenced by getIntersectingEntries(), and getTile().

 {
    ossimString ext = theImageFile.ext().downcase();
 
    if(ext == "pdf")
    {
       return true;
    }
    else
    {
       return false;
    }
 }

◆ loadState()

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

virtual

Method to the load (recreate) the state of an object from a keyword list.

Return true if ok or false on error.

Reimplemented from ossimImageHandler.

Definition at line 977 of file ossimGeoPdfReader.cpp.

References ossimKeywordlist::find(), ossimImageHandler::loadState(), open(), and ossimKeywordNames::TYPE_KW.

 {
    bool result = false;
    ossimString type = kwl.find(prefix, ossimKeywordNames::TYPE_KW);
    if( (type == "ossimGeoPdfReader") || (type == "ossimImageHandler") )
    {
       if ( ossimImageHandler::loadState(kwl, prefix) )
       {
          result = open();
       }
    }
    return result;
 }

◆ open()

bool ossimGeoPdfReader::open ( )

virtual

Open method.

Returns: true on success, false on error.

Implements ossimImageHandler.

Definition at line 274 of file ossimGeoPdfReader.cpp.

Referenced by loadState().

 {
    static const char MODULE[] = "ossimGeoPdfReader::open";
    
    if (traceDebug())
    {
       ossimNotify(ossimNotifyLevel_DEBUG)
          << MODULE << " entered...\n"
          << "image: " << theImageFile << "\n";
    }
    
    bool result = false;
    closeEntry();
    
    if ( theImageFile.size() )
    {
       PoDoFo::PdfError::EnableDebug(false);//do not print out debug info
       
       try
       {
          m_pdfMemDocument = new PoDoFo::PdfMemDocument(theImageFile.c_str());
       }
       catch (...)
       {
          return false;
       }
    
       if (m_pdfMemDocument != NULL)
       {
          int count = m_pdfMemDocument->GetPageCount();
          for(int i = 0; i < count; ++i)
          {
             PoDoFo::PdfPage* pdfPage = m_pdfMemDocument->GetPage(i);
             if( pdfPage ) 
             {
                PoDoFo::PdfObject* pdfObject = pdfPage->GetObject();
                PoDoFo::PdfObject* geoPdfObject = NULL;
                if( pdfObject->GetDictionary().HasKey(PoDoFo::PdfName("LGIDict") ) )
                {
                   geoPdfObject = pdfObject->GetDictionary().GetKey(PoDoFo::PdfName("LGIDict"));
                   m_isLGIDict = true;
                }
                else if (pdfObject->GetDictionary().HasKey(PoDoFo::PdfName("VP") ))
                {
                   geoPdfObject = pdfObject->GetDictionary().GetKey(PoDoFo::PdfName("VP"));
                }
             
                if (geoPdfObject)
                {
                   std::string imagInfo; //try to get tile structure information
                   geoPdfObject->ToString(imagInfo);
                   ossimString imagInfoStr = imagInfo;
                
                   if (imagInfoStr.downcase().contains("tile") == false)//if not, try to get tile structure info from source object
                   {
                      PoDoFo::PdfObject* pSource = pdfPage->GetResources();
                      pSource->ToString(imagInfo);
                      imagInfoStr = imagInfo;
                   }
                   std::vector<ossimString> imageInfoVector;
                   imageInfoVector.push_back(imagInfoStr);
                   parseTileStructure(imageInfoVector);
                   setPodofoImageInfo();
                   buildFrameEntryArray();
                   setPodofoInfo(geoPdfObject);
                }
                else
                {
                   continue;
                }
 
                // Create the geometry.
                ossimRefPtr<ossimImageGeometry> geoImage = new ossimImageGeometry();
                geoImage->setProjection(getGeoProjection());
                geoImage->setImageSize(ossimIpt(m_numberOfSamples, m_numberOfLines));
 
                // Create the node.
                ossimGeoPdfVectorPageNode* node = new ossimGeoPdfVectorPageNode();
                node->setGeoImage(geoImage);
                node->setBoundingBox(computeBoundingRect(geoImage));
 
                // Add to array.
                m_pageVector.push_back(node);
             
                m_pdfMemDocument->FreeObjectMemory(pdfObject);
             }
          
          } // Matches: for(int i = 0; i < count; ++i)
       
          if ( m_pageVector.size() )
          {
             result = true;
          }
       }
    
       m_tile = ossimImageDataFactory::instance()->create(this, this);
       m_tile->initialize();
       m_cacheTile = (ossimImageData*)m_tile->dup();
       m_cacheTile->initialize();
    
       m_cacheSize.x = m_frameWidthVector[0];
       m_cacheSize.y = m_frameHeightVector[0];
    
       ossimAppFixedTileCache::instance()->deleteCache(m_cacheId);
       m_cacheId = ossimAppFixedTileCache::instance()->newTileCache(getImageRectangle(), m_cacheSize);
    
       completeOpen();
    
       if (result == false)
       {
          closeEntry();
       }
       
    } // Matches: if ( theImageFile.size() )
    
    return result;
 }

◆ parseTileStructure()

void ossimGeoPdfReader::parseTileStructure ( std::vector< ossimString > tileInfo )

private

Definition at line 392 of file ossimGeoPdfReader.cpp.

References buildTileInfo(), ossimString::contains(), ossimString::downcase(), and m_podofoTileInfo.

Referenced by setPodofoImageInfo().

 {
    m_podofoTileInfo.clear();
    std::vector<ossimString> tileInfoVector;
    for (ossim_uint32 index = 0; index < tileInfo.size(); ++index)
    {
       std::vector<ossimString> tmpVector = tileInfo[index].split("\n");
       for (ossim_uint32 i = 0; i < tmpVector.size(); i++)
       {
          ossimString tmpStr = tmpVector[i];
          if (tmpStr.downcase().contains("layer_"))
          {
             buildTileInfo(tmpStr);
          }
          else if (tmpStr.downcase().contains("tile"))
          {
             tileInfoVector.push_back(tmpStr);
          }
       }
    }
 
    if (m_podofoTileInfo.size() == 0)//does not layer information, try tile information
    {
       for (ossim_uint32 index = 0; index < tileInfoVector.size(); ++index)
       {
          buildTileInfo(tileInfoVector[index]);
       }
    }
   
    tileInfoVector.clear();
 }

◆ resetCacheBuffer()

void ossimGeoPdfReader::resetCacheBuffer ( ossimFrameEntryData entry )

private

Definition at line 166 of file ossimGeoPdfReader.cpp.

References ossimIrect::clipToRect(), ossimIrect::completely_within(), ossimImageData::loadBand(), ossimImageData::loadTile(), m_cacheSize, m_cacheTile, m_frameHeightVector, m_frameWidthVector, m_numberOfBands, ossimImageData::makeBlank(), OSSIM_BIP, ossimImageData::setImageRectangle(), ossimGeoPdfReader::ossimFrameEntryData::theCol, ossimGeoPdfReader::ossimFrameEntryData::theFrameEntry, ossimGeoPdfReader::ossimFrameEntryData::thePixelCol, ossimGeoPdfReader::ossimFrameEntryData::thePixelRow, ossimGeoPdfReader::ossimFrameEntryData::theRow, ossimImageData::validate(), ossimIpt::x, and ossimIpt::y.

Referenced by getTile().

 {
    ossim_int32 row = entry.theRow;
    ossim_int32 col = entry.theCol;
    ossim_int32 width = m_frameWidthVector[col];
    ossim_int32 height = m_frameHeightVector[row];
    ossim_int32 pixelRow = entry.thePixelRow;
    ossim_int32 pixelCol = entry.thePixelCol;
 
    ossimIrect imageRect(pixelCol, pixelRow, pixelCol+width-1, pixelRow+height-1);
 
    ossimIrect cacheRect(pixelCol, pixelRow, pixelCol+m_cacheSize.x-1, pixelRow+m_cacheSize.y-1);
 
    ossimIrect clipRect = cacheRect.clipToRect(imageRect);
 
    m_cacheTile->setImageRectangle(clipRect);
 
    if (!cacheRect.completely_within(imageRect))
    {
       m_cacheTile->makeBlank();
    }
 
    m_cacheTile->validate();
 
    void* lineBuffer = 0;
    std::vector<PoDoFo::PdfObject*> imageObjects = entry.theFrameEntry;
    if (imageObjects.size() == 1)
    {
       PoDoFo::PdfMemStream* pStream = dynamic_cast<PoDoFo::PdfMemStream*>(imageObjects[0]->GetStream());
       pStream->Uncompress();
       PoDoFo::pdf_long length = pStream->GetLength(); 
       pStream->GetCopy((char**)&lineBuffer, &length);
       if (lineBuffer)
       {
          m_cacheTile->loadTile(lineBuffer, imageRect, clipRect, OSSIM_BIP);
          delete [] (char*)lineBuffer;
          lineBuffer = 0;
       }
    }
    else
    {
       for (ossim_uint32 band = 0; band < m_numberOfBands; ++band)
       {
          PoDoFo::PdfMemStream* pStream = dynamic_cast<PoDoFo::PdfMemStream*>(imageObjects[band]->GetStream());
          pStream->Uncompress();
          PoDoFo::pdf_long length = pStream->GetLength(); 
          pStream->GetCopy((char**)&lineBuffer, &length);
 
          if (lineBuffer)
          {
             m_cacheTile->loadBand(lineBuffer, imageRect,clipRect, band);
             delete [] (char*)lineBuffer;
             lineBuffer = 0;
          }
       }
    }
    if (lineBuffer != NULL)
    {
       delete [] (char*)lineBuffer;
       lineBuffer = 0;
    }
 }

◆ saveState()

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

virtual

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

Reimplemented from ossimImageHandler.

Definition at line 645 of file ossimGeoPdfReader.cpp.

References m_pageVector, ossimImageGeometry::saveState(), ossimImageHandler::saveState(), and ossimRefPtr< T >::valid().

 {
    for (ossim_uint32 i = 0; i < m_pageVector.size(); i++)
    {
       ossimRefPtr<ossimImageGeometry> imageGeometry = m_pageVector[i]->m_geoImage;
       if(imageGeometry.valid())
       {
          imageGeometry->saveState(kwl, prefix);
       }
    }
 
    return ossimImageHandler::saveState(kwl, prefix);
 }

◆ setCurrentEntry()

bool ossimGeoPdfReader::setCurrentEntry ( ossim_uint32 entryIdx )

virtual

Parameters

entryIdx Entry number to select.

Note: The implementation does nothing. Derived classes that handle multiple images should override.

Returns: true if it was able to set the current entry and false otherwise.

Reimplemented from ossimImageHandler.

Definition at line 629 of file ossimGeoPdfReader.cpp.

References m_imageRect, m_pageVector, ossimIrect::makeNan(), ossimImageHandler::theGeometry, and ossimRefPtr< T >::valid().

 {
    if (m_pageVector.size() > entryIdx)
    {
       theGeometry = 0;
       m_imageRect.makeNan();
       theGeometry = m_pageVector[entryIdx]->m_geoImage;
       m_imageRect = m_pageVector[entryIdx]->m_boundingRect;
       if (theGeometry.valid())
       {
          return true;
       }
    }
    return false;
 }

◆ setPodofoArrayInfo()

void ossimGeoPdfReader::setPodofoArrayInfo ( PoDoFo::PdfObject * object )

private

Definition at line 1051 of file ossimGeoPdfReader.cpp.

References setPodofoDictInfo(), and setPodofoRefInfo().

Referenced by setPodofoInfo().

 {
    PoDoFo::PdfArray arrayObj = object->GetArray();
    for (ossim_uint32 i = 0; i < arrayObj.size(); i++)
    {
       PoDoFo::PdfObject objTmp = arrayObj[i];
       if (objTmp.IsDictionary())
       {
          setPodofoDictInfo(&objTmp);
       }
       else if (objTmp.IsReference())
       {
          setPodofoRefInfo(&objTmp);
       }
    }
 }

◆ setPodofoDictInfo()

void ossimGeoPdfReader::setPodofoDictInfo ( PoDoFo::PdfObject * object )

private

Definition at line 1082 of file ossimGeoPdfReader.cpp.

References m_podofoProjInfo, and setPodofoRefInfo().

Referenced by setPodofoArrayInfo(), setPodofoInfo(), and setPodofoRefInfo().

 {
    std::string valueStr;
    PoDoFo::PdfDictionary pdfDictionary = object->GetDictionary();
    PoDoFo::TKeyMap keyMap = pdfDictionary.GetKeys();
    PoDoFo::TKeyMap::iterator it = keyMap.begin();
    while (it != keyMap.end())
    {
       ossimString refName = ossimString(it->first.GetName());
       PoDoFo::PdfObject* refObj = it->second;
       if (refObj->IsReference())
       {
          setPodofoRefInfo(refObj);
       }
       else
       {
          refObj->ToString(valueStr);
          if (valueStr != "")
          {
             m_podofoProjInfo[refName] = valueStr;
          }
       }
       it++;
    }
 }

◆ setPodofoImageInfo()

void ossimGeoPdfReader::setPodofoImageInfo ( )

private

Definition at line 1108 of file ossimGeoPdfReader.cpp.

References ossimString::contains(), ossimString::downcase(), m_isJpeg, m_pdfMemDocument, m_podofoImageObjs, m_podofoTileInfo, parseTileStructure(), and ossimString::push_back().

 {
    PoDoFo::PdfObject*  pObj  = NULL;
    m_podofoImageObjs.clear();
    std::vector<ossimString> tmpForm;
    int count = 1;
    int rowCount = 0;
    bool isDctDecode = false;
    PoDoFo::TCIVecObjects it = m_pdfMemDocument->GetObjects().begin();
    while( it != m_pdfMemDocument->GetObjects().end() )
    {
       if ((*it)->IsDictionary())
       {
          pObj = (*it)->GetDictionary().GetKey( PoDoFo::PdfName::KeyType );
          if( pObj && pObj->IsName() && ( pObj->GetName().GetName() == "XObject" ))
          {
             pObj = (*it)->GetDictionary().GetKey( PoDoFo::PdfName::KeySubtype );
             if( pObj && pObj->IsName() && ( pObj->GetName().GetName() == "Form" ))
             {
                std::string imageTileInfo;
                (*it)->ToString(imageTileInfo);
                ossimString imageTileInfoStr = imageTileInfo;
                if (imageTileInfoStr.downcase().contains("tile"))
                {
                   tmpForm.push_back(imageTileInfoStr);
                }
             }
             else if( pObj && pObj->IsName() && ( pObj->GetName().GetName() == "Image" ))
             {
                pObj = (*it)->GetDictionary().GetKey( PoDoFo::PdfName::KeyFilter );
                if( pObj->IsName() && ( pObj->GetName().GetName() == "DCTDecode" ))
                {
                   m_podofoImageObjs[count] = (*it);
                   isDctDecode = true;
                }
                else if( pObj->IsArray() && pObj->GetArray().GetSize() == 1 && 
                         pObj->GetArray()[0].IsName() && (pObj->GetArray()[0].GetName().GetName() == "DCTDecode"))
                {
                   m_podofoImageObjs[count] = (*it);
                   isDctDecode = true;
                }
                else if (pObj->IsName() && (pObj->GetName().GetName() == "FlateDecode") )
                {
                   if (isDctDecode == false)
                   {
                      std::pair<ossim_int32, ossim_int32> tileRowCol;
                      tileRowCol = make_pair(rowCount, 0);
                      m_podofoTileInfo[count] = tileRowCol;
                      m_podofoImageObjs[count] = (*it);
                      m_isJpeg = false;
                   }
                   rowCount++;
                }
             }
          }
       }
       ++it;
       ++count;
    }
 
    if (m_isJpeg == false)
    {
       std::map<ossim_int32, ossim_int32> widthMap;
       std::map<ossim_int32, PoDoFo::PdfObject*>::iterator it = m_podofoImageObjs.begin();
       while (it != m_podofoImageObjs.end())
       {
          PoDoFo::PdfObject* tmpObj = it->second;
          PoDoFo::PdfImage image(tmpObj);
          int width = image.GetWidth();
          widthMap[it->first] = width;
          it++;
       }
 
       std::map<ossim_int32, ossim_int32>::iterator itWidth =  widthMap.begin();
       ossim_int32 firstId = itWidth->first;
       ossim_int32 firstWidth = itWidth->second;
       widthMap.erase(itWidth);
 
       itWidth = widthMap.end();
       itWidth--;
       ossim_int32 lastId = itWidth->first;
       ossim_int32 lastWidth = itWidth->second;
     
       itWidth = widthMap.begin();
       ossim_int32 invalidId = 0;
       while (itWidth != widthMap.end())
       {
          ossim_int32 tmpWidth = itWidth->second;
          ossim_int32 tmpId = itWidth->first;
          if (firstWidth == tmpWidth)
          {
             invalidId = lastId;
          }
          else if ( lastWidth == tmpWidth )
          {
             invalidId = firstId;
          }
          else
          {
             invalidId = tmpId;
          }
          break;
          itWidth++;
       }
 
       it = m_podofoImageObjs.find(invalidId);
       if (it != m_podofoImageObjs.end())
       {
          m_podofoImageObjs.erase(it);
       }
    
       std::map<ossim_int32, std::pair<ossim_int32, ossim_int32> >::iterator itTile = m_podofoTileInfo.find(invalidId);
       if (itTile != m_podofoTileInfo.end())
       {
          m_podofoTileInfo.erase(itTile);
       }
 
       if (invalidId == firstId)
       {
          itTile = m_podofoTileInfo.begin();
          while (itTile != m_podofoTileInfo.end())
          {
             ossim_int32 index = itTile->first;
             ossim_int32 tileRow = itTile->second.first;
             if (tileRow > 0)
             {
                std::pair<ossim_int32, ossim_int32> tileRowCol;
                tileRowCol = make_pair(tileRow-1, 0);
                m_podofoTileInfo[index] = tileRowCol;
             }
             else
             {
                break;
             }
             itTile++;
          }
       }
       widthMap.clear();
    }
   
    if (tmpForm.size() > 0 && m_podofoTileInfo.size() == 0)
    {
       parseTileStructure(tmpForm);
    }
    tmpForm.clear();
 }

◆ setPodofoInfo()

void ossimGeoPdfReader::setPodofoInfo ( PoDoFo::PdfObject * object )

private

Definition at line 1034 of file ossimGeoPdfReader.cpp.

References m_podofoProjInfo, setPodofoArrayInfo(), setPodofoDictInfo(), and setPodofoRefInfo().

 {
    m_podofoProjInfo.clear();
    if (object->IsReference())
    {
       setPodofoRefInfo(object);
    }
    else if (object->IsDictionary())
    {
       setPodofoDictInfo(object);
    }
    else if (object->IsArray())
    {
       setPodofoArrayInfo(object);
    }
 }

◆ setPodofoRefInfo()

void ossimGeoPdfReader::setPodofoRefInfo ( PoDoFo::PdfObject * object )

private

Definition at line 1068 of file ossimGeoPdfReader.cpp.

References m_pdfMemDocument, and setPodofoDictInfo().

Referenced by setPodofoArrayInfo(), setPodofoDictInfo(), and setPodofoInfo().

 {
    PoDoFo::PdfReference pdfReference = object->GetReference();
    PoDoFo::PdfVecObjects objVector = m_pdfMemDocument->GetObjects();
    if (pdfReference.IsIndirect())
    {
       PoDoFo::PdfObject* refObj = objVector.GetObject(pdfReference);
       if (refObj->IsDictionary())
       {
          setPodofoDictInfo(refObj);
       }
    }
 }

Member Data Documentation

◆ m_cacheId

ossimAppFixedTileCache::ossimAppFixedCacheId ossimGeoPdfReader::m_cacheId

private

Definition at line 323 of file ossimGeoPdfReader.h.

◆ m_cacheSize

ossimIpt ossimGeoPdfReader::m_cacheSize

private

Definition at line 322 of file ossimGeoPdfReader.h.

Referenced by resetCacheBuffer().

◆ m_cacheTile

ossimRefPtr<ossimImageData> ossimGeoPdfReader::m_cacheTile

private

Definition at line 321 of file ossimGeoPdfReader.h.

Referenced by closeEntry(), fillTile(), and resetCacheBuffer().

◆ m_currentCol

ossim_int32 ossimGeoPdfReader::m_currentCol

private

Definition at line 305 of file ossimGeoPdfReader.h.

◆ m_currentRow

ossim_int32 ossimGeoPdfReader::m_currentRow

private

Definition at line 304 of file ossimGeoPdfReader.h.

Referenced by getTile().

◆ m_frameEntryArray

std::vector<std::vector< std::vector<PoDoFo::PdfObject*> > > ossimGeoPdfReader::m_frameEntryArray

private

Definition at line 324 of file ossimGeoPdfReader.h.

Referenced by buildFrameEntryArray(), closeEntry(), and getIntersectingEntries().

◆ m_frameHeightVector

std::map<ossim_int32, ossim_int32> ossimGeoPdfReader::m_frameHeightVector

private

Definition at line 307 of file ossimGeoPdfReader.h.

Referenced by buildFrameEntryArray(), closeEntry(), getIntersectingEntries(), and resetCacheBuffer().

◆ m_frameWidthVector

std::map<ossim_int32, ossim_int32> ossimGeoPdfReader::m_frameWidthVector

private

Definition at line 306 of file ossimGeoPdfReader.h.

Referenced by buildFrameEntryArray(), closeEntry(), getIntersectingEntries(), and resetCacheBuffer().

◆ m_imageRect

ossimIrect ossimGeoPdfReader::m_imageRect

private

Definition at line 298 of file ossimGeoPdfReader.h.

Referenced by buildFrameEntryArray(), and setCurrentEntry().

◆ m_isJpeg

bool ossimGeoPdfReader::m_isJpeg

private

Definition at line 318 of file ossimGeoPdfReader.h.

Referenced by fillTile(), and setPodofoImageInfo().

◆ m_isLGIDict

bool ossimGeoPdfReader::m_isLGIDict

private

Definition at line 317 of file ossimGeoPdfReader.h.

Referenced by computeBoundingRect(), and getGeoProjection().

◆ m_numberOfBands

ossim_uint32 ossimGeoPdfReader::m_numberOfBands

private

Has sub image offset.

Definition at line 299 of file ossimGeoPdfReader.h.

Referenced by buildFrameEntryArray(), getNumberOfInputBands(), getNumberOfOutputBands(), and resetCacheBuffer().

◆ m_numberOfLines

ossim_uint32 ossimGeoPdfReader::m_numberOfLines

private

Definition at line 300 of file ossimGeoPdfReader.h.

Referenced by buildFrameEntryArray(), computeBoundingRect(), and getNumberOfLines().

◆ m_numberOfSamples

ossim_uint32 ossimGeoPdfReader::m_numberOfSamples

private

Definition at line 301 of file ossimGeoPdfReader.h.

Referenced by buildFrameEntryArray(), computeBoundingRect(), and getNumberOfSamples().

◆ m_numOfFramesHorizontal

ossim_int32 ossimGeoPdfReader::m_numOfFramesHorizontal

private

Definition at line 303 of file ossimGeoPdfReader.h.

Referenced by buildFrameEntryArray().

◆ m_numOfFramesVertical

ossim_int32 ossimGeoPdfReader::m_numOfFramesVertical

private

Definition at line 302 of file ossimGeoPdfReader.h.

Referenced by buildFrameEntryArray().

◆ m_pageVector

std::vector<ossimGeoPdfVectorPageNode*> ossimGeoPdfReader::m_pageVector

private

Definition at line 319 of file ossimGeoPdfReader.h.

Referenced by closeEntry(), getEntryList(), getInternalImageGeometry(), getNumberOfEntries(), saveState(), and setCurrentEntry().

◆ m_pdfMemDocument

PoDoFo::PdfMemDocument* ossimGeoPdfReader::m_pdfMemDocument

private

Definition at line 316 of file ossimGeoPdfReader.h.

Referenced by closeEntry(), setPodofoImageInfo(), and setPodofoRefInfo().

◆ m_podofoImageObjs

std::map<ossim_int32, PoDoFo::PdfObject*> ossimGeoPdfReader::m_podofoImageObjs

private

Definition at line 315 of file ossimGeoPdfReader.h.

Referenced by buildFrameEntryArray(), closeEntry(), and setPodofoImageInfo().

◆ m_podofoProjInfo

std::map<ossimString, ossimString, ossimStringLtstr> ossimGeoPdfReader::m_podofoProjInfo

private

Definition at line 311 of file ossimGeoPdfReader.h.

Referenced by closeEntry(), computeBoundingRect(), getLGIDictGeoProjection(), getVPGeoProjection(), setPodofoDictInfo(), and setPodofoInfo().

◆ m_podofoTileInfo

std::map<ossim_int32, std::pair<ossim_int32, ossim_int32> > ossimGeoPdfReader::m_podofoTileInfo

private

Definition at line 314 of file ossimGeoPdfReader.h.

Referenced by buildFrameEntryArray(), buildTileInfo(), closeEntry(), parseTileStructure(), and setPodofoImageInfo().

◆ m_scalarType

ossimScalarType ossimGeoPdfReader::m_scalarType

private

Definition at line 308 of file ossimGeoPdfReader.h.

Referenced by getOutputScalarType().

◆ m_tile

ossimRefPtr<ossimImageData> ossimGeoPdfReader::m_tile

private

Definition at line 309 of file ossimGeoPdfReader.h.

Referenced by closeEntry(), and getTile().

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

Classes

Public Member Functions

Protected Member Functions

Private Member Functions

Private Attributes

Additional Inherited Members

Detailed Description

Constructor & Destructor Documentation

◆ ossimGeoPdfReader()

◆ ~ossimGeoPdfReader()

Member Function Documentation

◆ buildFrameEntryArray()

◆ buildTileInfo()

◆ closeEntry()

◆ computeBoundingRect()

◆ fillTile()

◆ getClassName()

◆ getEntryList()

◆ getGeoProjection()

◆ getImageGeometry()

◆ getImageTileHeight()

◆ getImageTileWidth()

◆ getInternalImageGeometry()

◆ getIntersectingEntries()

◆ getLGIDictGeoProjection()

◆ getLongName()

◆ getNumberOfEntries()

◆ getNumberOfInputBands()

◆ getNumberOfLines()

◆ getNumberOfOutputBands()

◆ getNumberOfSamples()

◆ getOutputScalarType()

◆ getProjectionFromStr()

◆ getShortName()

◆ getTile() [1/2]

◆ getTile() [2/2]

◆ getVPGeoProjection()

◆ isOpen()

◆ loadState()

◆ open()

◆ parseTileStructure()

◆ resetCacheBuffer()

◆ saveState()

◆ setCurrentEntry()

◆ setPodofoArrayInfo()

◆ setPodofoDictInfo()

◆ setPodofoImageInfo()

◆ setPodofoInfo()

◆ setPodofoRefInfo()

Member Data Documentation

◆ m_cacheId

◆ m_cacheSize

◆ m_cacheTile

◆ m_currentCol

◆ m_currentRow

◆ m_frameEntryArray

◆ m_frameHeightVector

◆ m_frameWidthVector

◆ m_imageRect

◆ m_isJpeg

◆ m_isLGIDict

◆ m_numberOfBands

◆ m_numberOfLines

◆ m_numberOfSamples

◆ m_numOfFramesHorizontal

◆ m_numOfFramesVertical

◆ m_pageVector

◆ m_pdfMemDocument

◆ m_podofoImageObjs

◆ m_podofoProjInfo

◆ m_podofoTileInfo

◆ m_scalarType

◆ m_tile