#include <ossimAnnotationSource.h>

Inheritance diagram for ossimAnnotationSource:

Public Types
typedef std::vector< ossimRefPtr< ossimAnnotationObject > >	AnnotationObjectListType

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

Public Member Functions
	ossimAnnotationSource (ossimImageSource *inputSource=0)

virtual	~ossimAnnotationSource ()

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

virtual ossimScalarType	getOutputScalarType () const
	This will be used to query the output pixel type of the tile source. More...

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

virtual void	initialize ()

virtual ossimIrect	getBoundingRect (ossim_uint32 resLevel=0) const

virtual void	setNumberOfBands (ossim_uint32 bands)

virtual bool	addObject (ossimAnnotationObject *anObject)

virtual bool	deleteObject (ossimAnnotationObject *anObject)

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

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

virtual void	computeBoundingRect ()

AnnotationObjectListType	pickObjects (const ossimDpt &imagePoint)

AnnotationObjectListType	pickObjects (const ossimDrect &imageRect)

const AnnotationObjectListType &	getObjectList () const

AnnotationObjectListType &	getObjectList ()

void	deleteAll ()

virtual void	drawAnnotations (ossimRefPtr< ossimImageData > tile)

Public Member Functions inherited from ossimImageSourceFilter
	ossimImageSourceFilter (ossimObject *owner=NULL)

	ossimImageSourceFilter (ossimImageSource *inputSource)

	ossimImageSourceFilter (ossimObject owner, ossimImageSource inputSource)

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

virtual ossim_uint32	getNumberOfInputBands () const

bool	canConnectMyInputTo (ossim_int32 inputIndex, const ossimConnectableObject *object) const
	required to be overriden by derived classes More...

virtual void	connectInputEvent (ossimConnectionEvent &event)

virtual void	disconnectInputEvent (ossimConnectionEvent &event)

virtual void	propertyEvent (ossimPropertyEvent &event)

virtual void	refreshEvent (ossimRefreshEvent &event)

virtual void	setProperty (ossimRefPtr< ossimProperty > property)

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

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

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

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

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

virtual void	getDecimationFactor (ossim_uint32 resLevel, ossimDpt &result) const
	Will return the decimation factor for the given resolution level. More...

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

virtual ossim_uint32	getNumberOfDecimationLevels () const
	Will return the number of resolution levels. 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 double	getNullPixelValue (ossim_uint32 band=0) const
	Each band has a null pixel associated with it. More...

virtual double	getMinPixelValue (ossim_uint32 band=0) const
	Returns the min pixel of the band. More...

virtual double	getMaxPixelValue (ossim_uint32 band=0) const
	Returns the max pixel of the band. 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 ossimRefPtr< ossimImageGeometry >	getImageGeometry ()
	Returns the image geometry object associated with this tile source or NULL if not defined. More...

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

virtual void	saveImageGeometry () const
	Default method to call input's saveImageGeometry. More...

virtual void	saveImageGeometry (const ossimFilename &geometry_file) const
	Default method to call input's saveImageGeometry. 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 ossimString	getShortName () const

virtual ossimString	getLongName () const

virtual ossimString	getClassName () const

virtual RTTItypeid	getType () const

virtual bool	canCastTo (ossimObject *obj) const

virtual bool	canCastTo (const RTTItypeid &id) const

virtual bool	canCastTo (const ossimString &parentClassName) const

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

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

Public Member Functions inherited from ossimConnectableObjectListener
	ossimConnectableObjectListener ()

virtual	~ossimConnectableObjectListener ()

virtual void	processEvent (ossimEvent &event)
	ProcessEvent. More...

virtual void	objectDestructingEvent (ossimObjectDestructingEvent &)

virtual void	connectionEvent (ossimConnectionEvent &)

virtual void	disconnectOutputEvent (ossimConnectionEvent &)

virtual void	connectOutputEvent (ossimConnectionEvent &)

virtual void	addObjectEvent (ossimContainerEvent &)

virtual void	removeObjectEvent (ossimContainerEvent &)

virtual void	containerEvent (ossimContainerEvent &)

Public Member Functions inherited from ossimListener
	ossimListener ()

virtual	~ossimListener ()

void	enableListener ()

void	disableListener ()

void	setListenerEnableFlag (bool flag)

bool	isListenerEnabled () const

bool	getListenerEnableFlag () const

Protected Member Functions
void	allocate (const ossimIrect &rect)

void	destroy ()

	ossimAnnotationSource (const ossimAnnotationSource &rhs)

Protected Member Functions inherited from ossimImageSourceFilter
virtual	~ossimImageSourceFilter ()

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)

Protected Attributes
ossimDrect	theRectangle

ossim_uint32	theNumberOfBands

ossimRefPtr< ossimRgbImage >	theImage

ossimRefPtr< ossimImageData >	theTile

AnnotationObjectListType	theAnnotationObjectList

Protected Attributes inherited from ossimImageSourceFilter
ossimImageSource *	theInputConnection

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

Protected Attributes inherited from ossimListener
bool	theListenerEnableFlag

Detailed Description

Definition at line 33 of file ossimAnnotationSource.h.

Member Typedef Documentation

◆ AnnotationObjectListType

typedef std::vector<ossimRefPtr<ossimAnnotationObject> > ossimAnnotationSource::AnnotationObjectListType

Definition at line 36 of file ossimAnnotationSource.h.

Constructor & Destructor Documentation

◆ ossimAnnotationSource() [1/2]

ossimAnnotationSource::ossimAnnotationSource ( ossimImageSource * inputSource = 0 )

◆ ~ossimAnnotationSource()

ossimAnnotationSource::~ossimAnnotationSource ( )

virtual

Definition at line 32 of file ossimAnnotationSource.cpp.

References deleteAll(), and destroy().

 {
    deleteAll();
    destroy();
 }

◆ ossimAnnotationSource() [2/2]

ossimAnnotationSource::ossimAnnotationSource ( const ossimAnnotationSource & rhs )

inlineprotected

Definition at line 120 of file ossimAnnotationSource.h.

120 :ossimImageSourceFilter(rhs){}

ossimImageSourceFilter::ossimImageSourceFilter

ossimImageSourceFilter(ossimObject *owner=NULL)

Definition: ossimImageSourceFilter.cpp:24

Member Function Documentation

◆ addObject()

bool ossimAnnotationSource::addObject ( ossimAnnotationObject * anObject )

virtual

Will add an object to the list. it will own the object added.

Reimplemented in ossimEsriShapeFileFilter, and ossimGeoAnnotationSource.

Definition at line 213 of file ossimAnnotationSource.cpp.

References theAnnotationObjectList.

Referenced by ossimChipperUtil::addCrossHairAnnotation(), ossimGeoAnnotationSource::addObject(), ATP::AtpAnnotatedImage::annotateCorrelations(), ATP::AtpAnnotatedImage::annotateFeatures(), ATP::AtpAnnotatedImage::annotateOverlap(), ATP::AtpAnnotatedImage::annotateResiduals(), ATP::AtpAnnotatedImage::annotateTPIDs(), ATP::AtpAnnotatedImage::drawBox(), and loadState().

 {
    if(anObject)
    {
       theAnnotationObjectList.push_back(anObject);
       return true;
    }
 
    return false;
 }

◆ allocate()

void ossimAnnotationSource::allocate ( const ossimIrect & rect )

protected

Definition at line 47 of file ossimAnnotationSource.cpp.

References ossimIrect::height(), ossimImageData::initialize(), theImage, theNumberOfBands, theTile, and ossimIrect::width().

Referenced by ossimMapCompositionSource::getTile(), and getTile().

 {
    if (!theImage)
    {
       theImage = new ossimRgbImage();
    }
 
    if (!theTile)
    {
       theTile = new ossimU8ImageData( this,
                                       theNumberOfBands,
                                       rect.width(),
                                       rect.height() );
       theTile->initialize();
    }
 }

◆ computeBoundingRect()

void ossimAnnotationSource::computeBoundingRect ( )

virtual

Reimplemented in ossimEsriShapeFileFilter, ossimGdalOgrVectorAnnotation, ossimGeoAnnotationSource, and ossimVpfAnnotationSource.

Definition at line 316 of file ossimAnnotationSource.cpp.

References ossimDrect::combine(), ossimDrect::hasNans(), ossimDrect::makeNan(), theAnnotationObjectList, and theRectangle.

Referenced by initialize().

 {   
    theRectangle.makeNan();
 
    if(theAnnotationObjectList.size()>0)
    {
       ossimDrect rect;
       theAnnotationObjectList[0]->computeBoundingRect();
       
       theAnnotationObjectList[0]->getBoundingRect(theRectangle);
       
       AnnotationObjectListType::iterator object =
          (theAnnotationObjectList.begin()+1);
       while(object != theAnnotationObjectList.end())
       {
          (*object)->computeBoundingRect();
          (*object)->getBoundingRect(rect);
          if(theRectangle.hasNans())
          {
             theRectangle = rect;
          }
          else if(!rect.hasNans())
          {  
             theRectangle = theRectangle.combine(rect);
          }
          ++object;
       }
    }
 }

◆ deleteAll()

void ossimAnnotationSource::deleteAll ( )

Clears theAnnotationObjectList vector. All elements are deleted.

Definition at line 399 of file ossimAnnotationSource.cpp.

References theAnnotationObjectList.

Referenced by ossimEsriShapeFileFilter::loadShapeFile(), ossimVpfAnnotationSource::openDatabase(), and ~ossimAnnotationSource().

 {
    AnnotationObjectListType::iterator obj;
 
    theAnnotationObjectList.clear();
 }

◆ deleteObject()

bool ossimAnnotationSource::deleteObject ( ossimAnnotationObject * anObject )

virtual

Will delete an object from the list. Note: the passed in pointer is no long valid.

Definition at line 224 of file ossimAnnotationSource.cpp.

References theAnnotationObjectList.

 {
    if(anObject)
    {
       AnnotationObjectListType::iterator current =
          theAnnotationObjectList.begin();
       while(current != theAnnotationObjectList.end())
       {
          if(*current == anObject)
          {
             theAnnotationObjectList.erase(current);
             return true;
          }
          ++current;
       }
    }
 
    return false;
 }

◆ destroy()

void ossimAnnotationSource::destroy ( )

protected

Definition at line 38 of file ossimAnnotationSource.cpp.

References theImage, and theTile.

Referenced by initialize(), setNumberOfBands(), and ~ossimAnnotationSource().

 {
    // theImage is an ossimRefPtr<ossimRgbImage> so this is not a leak.
    theImage = 0;
 
    // theTile is an ossimRefPtr<ossimImageData> so this is not a leak.
    theTile = 0; 
 }

◆ drawAnnotations()

void ossimAnnotationSource::drawAnnotations ( ossimRefPtr< ossimImageData > tile )

virtual

Reimplemented in ossimMapCompositionSource, ossimEsriShapeFileFilter, ossimGdalOgrVectorAnnotation, and ossimVpfAnnotationSource.

Definition at line 406 of file ossimAnnotationSource.cpp.

References ossimRgbImage::getImageData(), ossimRgbImage::setCurrentImageData(), theAnnotationObjectList, theImage, and ossimRefPtr< T >::valid().

Referenced by ossimEsriShapeFileFilter::drawAnnotations(), ossimMapCompositionSource::drawAnnotations(), and getTile().

 {
    theImage->setCurrentImageData(tile);
 
    if(theImage->getImageData().valid())
    {
       AnnotationObjectListType::iterator object =
          theAnnotationObjectList.begin();
       while(object != theAnnotationObjectList.end())
       {
          if((*object).valid())
          {
             (*object)->draw(*theImage);
          }
          ++object;
       }      
    }
 }

◆ getBoundingRect()

ossimIrect ossimAnnotationSource::getBoundingRect ( ossim_uint32 resLevel = 0 ) const

virtual

Will return the bounding rectangle.

Reimplemented from ossimImageSource.

Reimplemented in ossimMapCompositionSource, ossimEsriShapeFileFilter, and ossimGdalOgrVectorAnnotation.

Definition at line 104 of file ossimAnnotationSource.cpp.

References ossimIrect::combine(), ossimImageSource::getBoundingRect(), ossimIrect::hasNans(), ossimDrect::hasNans(), ossimIrect::makeNan(), ossimImageSourceFilter::theInputConnection, and theRectangle.

Referenced by ossimChipperUtil::addCrossHairAnnotation(), ossimVpfTileSource::getImageRectangle(), ossimVpfTileSource::getNumberOfLines(), and ossimVpfTileSource::getNumberOfSamples().

 {
    ossimIrect result;
    result.makeNan();
    
    if(theInputConnection)
    {
       ossimIrect temp = theInputConnection->getBoundingRect(resLevel);
       result = temp;
    }
    
    if(result.hasNans())
    {
       result = theRectangle;
    }
    else if(!theRectangle.hasNans())
    {
       result.combine(theRectangle);
    }
       
    return result;
 }

◆ getNumberOfOutputBands()

ossim_uint32 ossimAnnotationSource::getNumberOfOutputBands ( ) const

virtual

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

Reimplemented from ossimImageSource.

Reimplemented in ossimMapCompositionSource.

Definition at line 73 of file ossimAnnotationSource.cpp.

References ossimImageSource::getNumberOfOutputBands(), ossimSource::isSourceEnabled(), ossimImageSourceFilter::theInputConnection, and theNumberOfBands.

Referenced by ossimVpfTileSource::getNumberOfInputBands(), ossimOgrGdalTileSource::getNumberOfInputBands(), ossimVpfTileSource::getNumberOfOutputBands(), and ossimOgrGdalTileSource::getNumberOfOutputBands().

 {
    if(theInputConnection && !isSourceEnabled())
    {
       return theInputConnection->getNumberOfOutputBands();
    }
    return theNumberOfBands;
 }

◆ getObjectList() [1/2]

const ossimAnnotationSource::AnnotationObjectListType & ossimAnnotationSource::getObjectList ( ) const

Definition at line 426 of file ossimAnnotationSource.cpp.

References theAnnotationObjectList.

Referenced by operator<<().

 {
    return theAnnotationObjectList;
 }

◆ getObjectList() [2/2]

ossimAnnotationSource::AnnotationObjectListType & ossimAnnotationSource::getObjectList ( )

Definition at line 431 of file ossimAnnotationSource.cpp.

References theAnnotationObjectList.

 {
    return theAnnotationObjectList;
 }

◆ getOutputScalarType()

ossimScalarType ossimAnnotationSource::getOutputScalarType ( ) const

virtual

This will be used to query the output pixel type of the tile source.

Please ignore the argument. It will soon be removed.

Reimplemented from ossimImageSource.

Reimplemented in ossimMapCompositionSource.

Definition at line 64 of file ossimAnnotationSource.cpp.

References ossimImageSource::getOutputScalarType(), ossimSource::isSourceEnabled(), OSSIM_UINT8, and ossimImageSourceFilter::theInputConnection.

Referenced by ossimVpfTileSource::getOutputScalarType(), and ossimOgrGdalTileSource::getOutputScalarType().

 {
    if(theInputConnection && !isSourceEnabled())
    {
       return theInputConnection->getOutputScalarType();
    }
    return OSSIM_UINT8;
 }

◆ getTile()

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

virtual

Returns: the requested region of interest

Reimplemented from ossimImageSource.

Reimplemented in ossimMapCompositionSource.

Definition at line 143 of file ossimAnnotationSource.cpp.

References allocate(), drawAnnotations(), ossimRefPtr< T >::get(), ossimImageData::getBuf(), ossimDataObject::getDataObjectStatus(), ossimImageSource::getTile(), ossimImageData::loadTile(), ossimImageData::makeBlank(), OSSIM_EMPTY, ossimImageData::setImageRectangleAndBands(), ossimSource::theEnableFlag, ossimImageSourceFilter::theInputConnection, theNumberOfBands, theTile, ossimRefPtr< T >::valid(), and ossimImageData::validate().

Referenced by ossimVpfTileSource::getTile(), and ossimOgrGdalTileSource::getTile().

 {
    ossimRefPtr<ossimImageData> inputTile = 0;
 
    //---
    // NOTE:
    // This source is written to be used with or without an input connection.
    // So any call to inputTile should be preceeded by: if (inputTile.valid())"
    //---
    if(theInputConnection)
    {
       // Fetch tile from pointer from the input source.
       inputTile = theInputConnection->getTile(tile_rect, resLevel);
    }
    
    // Check for remap bypass:
    if ( !theEnableFlag )
    {
       return inputTile;
    }
 
    // Check for first time through or reallocation force by band change.
    if ( !theTile )
    {
       allocate(tile_rect);
    }
 
    // Allocation failed!
    if(!theTile)
    {
       return inputTile;
    }
 
    //---
    // Set the image rectangle and bands.  This will set the origin.
    // 
    // NOTE:  We do this before the "theTile->makeBlank()" call for efficiency
    // since this will force a "ossimImageData::initialize()", which performs
    // a "makeBlank" if a resize is needed due to tile rectangle or number
    // of band changes.
    //---
    theTile->setImageRectangleAndBands( tile_rect, theNumberOfBands );
 
    //---
    // Start with a blank tile.
    //
    // NOTE: This will not do anything if already blank.
    //---
    theTile->makeBlank();
    
    if(inputTile.valid() &&
       inputTile->getBuf()&&
       (inputTile->getDataObjectStatus()!=OSSIM_EMPTY))
    {
       //---
       // Copy the input tile to the output tile performing scalar remap if
       // needed.
       //---
       theTile->loadTile(inputTile.get());
    }
 
    // Annotate the output tile.
    drawAnnotations(theTile);
 
    theTile->validate();
       
    return theTile;
 }

◆ initialize()

void ossimAnnotationSource::initialize ( )

virtual

Will allow this source to initialize its data objects. If it needs to it should call its connection to get what it needs.

Reimplemented from ossimImageSourceFilter.

Reimplemented in ossimMapCompositionSource.

Definition at line 83 of file ossimAnnotationSource.cpp.

References computeBoundingRect(), destroy(), ossimImageSource::getNumberOfOutputBands(), ossimImageSourceFilter::initialize(), setNumberOfBands(), and ossimImageSourceFilter::theInputConnection.

Referenced by ossimMapCompositionSource::initialize().

 {
    //---
    // Call the base class initialize.
    // Note:  This will reset "theInputConnection" if it changed...
    //---
    ossimImageSourceFilter::initialize();
 
    if (theInputConnection)
    {
       computeBoundingRect();
 
       // This will call destroy on band count change.
       setNumberOfBands(theInputConnection->getNumberOfOutputBands());
    }
    else
    {
       destroy();
    }
 }

◆ loadState()

bool ossimAnnotationSource::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 ossimImageSourceFilter.

Reimplemented in ossimEsriShapeFileFilter, ossimMapCompositionSource, ossimGdalOgrVectorAnnotation, ossimGeoAnnotationSource, and ossimVpfAnnotationSource.

Definition at line 266 of file ossimAnnotationSource.cpp.

References addObject(), ossimString::c_str(), ossimKeywordlist::find(), ossimRefPtr< T >::get(), ossimObject::getClassName(), ossimKeywordlist::getNumberOfSubstringKeys(), ossimAnnotationObjectFactory::instance(), ossimImageSourceFilter::loadState(), ossimNotify(), ossimNotifyLevel_WARN, ossimString::toString(), and ossimRefPtr< T >::valid().

Referenced by ossimGeoAnnotationSource::loadState(), ossimGdalOgrVectorAnnotation::loadState(), and ossimEsriShapeFileFilter::loadState().

 {
    ossim_uint32 index = 0;
    ossimString copyPrefix = prefix;
    ossim_uint32 result = kwl.getNumberOfSubstringKeys(copyPrefix +
                                                       "object[0-9]+\\.");
    
    ossim_uint32 numberOfMatches = 0;
    const ossim_uint32 MAX_INDEX = result + 100;
    
    while(numberOfMatches < result)
    {
       ossimString newPrefix = copyPrefix;
       newPrefix += ossimString("object");
       newPrefix += ossimString::toString(index);
       newPrefix += ossimString(".");
 
       const char* lookup = kwl.find(newPrefix.c_str(), "type");
       if (lookup)
       {
          ++numberOfMatches;
          
          ossimRefPtr<ossimAnnotationObject> obj = 0;
          obj = ossimAnnotationObjectFactory::instance()->
             create(kwl, newPrefix.c_str());
          if (obj.valid())
          {
             if(!addObject(obj.get()))
             {
                ossimNotify(ossimNotifyLevel_WARN)
                   << "ossimGeoAnnotationSource::loadState\n"
                   << "Object " << obj->getClassName()
                   << " is not a geographic object" << endl;
                obj = 0;
            }
          }
       }
 
       ++index;
       
       if (index > MAX_INDEX) // Avoid infinite loop...
       {
          break;
       }
    }
 
    return ossimImageSourceFilter::loadState(kwl, prefix);
 }

◆ pickObjects() [1/2]

ossimAnnotationSource::AnnotationObjectListType ossimAnnotationSource::pickObjects ( const ossimDpt & imagePoint )

Calls the isPointWithin all Annotation Objects. Note: Do not delete these objects.

Definition at line 346 of file ossimAnnotationSource.cpp.

References theAnnotationObjectList.

 {
    AnnotationObjectListType result;
    AnnotationObjectListType::iterator currentObject;
 
    currentObject = theAnnotationObjectList.begin();
 
    while(currentObject != theAnnotationObjectList.end())
    {
       if((*currentObject)->isPointWithin(imagePoint))
       {
          result.push_back(*currentObject);
       }
       
       ++currentObject;
    }
    return result;
 }

◆ pickObjects() [2/2]

ossimAnnotationSource::AnnotationObjectListType ossimAnnotationSource::pickObjects ( const ossimDrect & imageRect )

Note: do not delete the objects returned.

Definition at line 366 of file ossimAnnotationSource.cpp.

References ossimAnnotationObject::isPointWithin(), ossimDrect::ll(), ossimDrect::lr(), theAnnotationObjectList, ossimDrect::ul(), and ossimDrect::ur().

 {
    AnnotationObjectListType result;
    AnnotationObjectListType::iterator currentObject;
 
    currentObject = theAnnotationObjectList.begin();
 
    while(currentObject != theAnnotationObjectList.end())
    {
       ossimRefPtr<ossimAnnotationObject> current = (*currentObject);
       if(current->isPointWithin(imageRect.ul()))
       {
          result.push_back(*currentObject);
       }
       else if(current->isPointWithin(imageRect.ll()))
       {
          result.push_back(*currentObject);
       }
       else if(current->isPointWithin(imageRect.lr()))
       {
          result.push_back(*currentObject);
       }
       else if(current->isPointWithin(imageRect.ur()))
       {
          result.push_back(*currentObject);
       }
       
       ++currentObject;
    }
    return result;
 }

◆ saveState()

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

virtual

Saves the current state of this object.

Reimplemented from ossimImageSourceFilter.

Reimplemented in ossimEsriShapeFileFilter, ossimMapCompositionSource, ossimGdalOgrVectorAnnotation, ossimGeoAnnotationSource, and ossimVpfAnnotationSource.

Definition at line 244 of file ossimAnnotationSource.cpp.

References ossimString::c_str(), ossimImageSourceFilter::saveState(), theAnnotationObjectList, and ossimString::toString().

Referenced by ossimGeoAnnotationSource::saveState(), ossimGdalOgrVectorAnnotation::saveState(), and ossimEsriShapeFileFilter::saveState().

 {
    // Save the state of all annotation objects we have.
    AnnotationObjectListType::const_iterator obj =
       theAnnotationObjectList.begin();
    ossim_uint32 objIdx = 0;
    while (obj < theAnnotationObjectList.end())
    {
       ossimString newPrefix = prefix;
       
       newPrefix += (ossimString("object") +
                     ossimString::toString(objIdx) +
                     ossimString("."));
       (*obj)->saveState(kwl, newPrefix.c_str());
       ++objIdx;
       ++obj;
    }
    
    return ossimImageSourceFilter::saveState(kwl, prefix);
 }

◆ setNumberOfBands()

void ossimAnnotationSource::setNumberOfBands ( ossim_uint32 bands )

virtual

Parameters

bands This can be any number of bands; however, the annotator will only write to a max of 3, so if you have a 4 band image the fourth band will not be annotated.

Definition at line 127 of file ossimAnnotationSource.cpp.

References destroy(), ossimRefPtr< T >::get(), ossimImageData::getNumberOfBands(), theNumberOfBands, and theTile.

Referenced by initialize(), ossimEsriShapeFileFilter::ossimEsriShapeFileFilter(), ossimGdalOgrVectorAnnotation::ossimGdalOgrVectorAnnotation(), and ossimVpfTileSource::ossimVpfTileSource().

 {
    theNumberOfBands = bands;
    if (theTile.get())
    {
       if ( theNumberOfBands != theTile->getNumberOfBands() )
       {
          //---
          // This will wide things slick and force an allocate()
          // call on first getTile().
          //---
          destroy();
       }
    }
 }

Member Data Documentation

◆ theAnnotationObjectList

AnnotationObjectListType ossimAnnotationSource::theAnnotationObjectList

protected

These will be all your primitives in Example: lines, circles, text ...

Definition at line 149 of file ossimAnnotationSource.h.

Referenced by addObject(), ossimGeoAnnotationSource::computeBoundingRect(), computeBoundingRect(), deleteAll(), deleteObject(), drawAnnotations(), getObjectList(), pickObjects(), saveState(), and ossimGeoAnnotationSource::transformObjects().

◆ theImage

ossimRefPtr<ossimRgbImage> ossimAnnotationSource::theImage

protected

This has all the routines we need for drawing lines, circles and polygons.

Definition at line 141 of file ossimAnnotationSource.h.

Referenced by allocate(), destroy(), ossimVpfAnnotationSource::drawAnnotations(), ossimEsriShapeFileFilter::drawAnnotations(), drawAnnotations(), and ossimMapCompositionSource::drawAnnotations().

◆ theNumberOfBands

ossim_uint32 ossimAnnotationSource::theNumberOfBands

protected

The output band can be set to 1 or 3 for grey or RGB scale. We will default this to a 1 band image.

Definition at line 135 of file ossimAnnotationSource.h.

Referenced by allocate(), getNumberOfOutputBands(), getTile(), and setNumberOfBands().

◆ theRectangle

ossimDrect ossimAnnotationSource::theRectangle

protected

What is the size of the image. This class is an image producer and it needs to know about its bounds. We will default the rectangle to an empty region.

Definition at line 128 of file ossimAnnotationSource.h.

Referenced by ossimVpfAnnotationSource::computeBoundingRect(), ossimGeoAnnotationSource::computeBoundingRect(), computeBoundingRect(), and getBoundingRect().

◆ theTile

ossimRefPtr<ossimImageData> ossimAnnotationSource::theTile

protected

Definition at line 143 of file ossimAnnotationSource.h.

Referenced by allocate(), destroy(), ossimMapCompositionSource::drawAnnotations(), ossimMapCompositionSource::drawBorders(), ossimMapCompositionSource::getTile(), getTile(), ossimMapCompositionSource::initialize(), and setNumberOfBands().

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

Public Types

Public Member Functions

Protected Member Functions

Protected Attributes

Detailed Description

Member Typedef Documentation

◆ AnnotationObjectListType

Constructor & Destructor Documentation

◆ ossimAnnotationSource() [1/2]

◆ ~ossimAnnotationSource()

◆ ossimAnnotationSource() [2/2]

Member Function Documentation

◆ addObject()

◆ allocate()

◆ computeBoundingRect()

◆ deleteAll()

◆ deleteObject()

◆ destroy()

◆ drawAnnotations()

◆ getBoundingRect()

◆ getNumberOfOutputBands()

◆ getObjectList() [1/2]

◆ getObjectList() [2/2]

◆ getOutputScalarType()

◆ getTile()

◆ initialize()

◆ loadState()

◆ pickObjects() [1/2]

◆ pickObjects() [2/2]

◆ saveState()

◆ setNumberOfBands()

Member Data Documentation

◆ theAnnotationObjectList

◆ theImage

◆ theNumberOfBands

◆ theRectangle

◆ theTile