#include <ossimGeoAnnotationBitmap.h>

Inheritance diagram for ossimGeoAnnotationBitmap:

Public Member Functions
	ossimGeoAnnotationBitmap (const ossimGpt &center=ossimGpt(0, 0, 0), ossimRefPtr< ossimImageData > imageData=0, unsigned char r=255, unsigned char g=255, unsigned char b=255)

	ossimGeoAnnotationBitmap (const ossimGeoAnnotationBitmap &rhs)

virtual ossimObject *	dup () const

virtual bool	intersects (const ossimDrect &rect) const

virtual ossimGeoAnnotationBitmap *	getNewClippedObject (const ossimDrect &rect) const

virtual void	applyScale (double x, double y)

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

virtual void	draw (ossimRgbImage &anImage) const

virtual void	getBoundingRect (ossimDrect &rect) const

virtual void	transform (ossimImageGeometry *projection)

virtual void	setImageData (ossimRefPtr< ossimImageData > &imageData)

virtual void	computeBoundingRect ()

Public Member Functions inherited from ossimGeoAnnotationObject
	ossimGeoAnnotationObject (unsigned char r=255, unsigned char g=255, unsigned char b=255, long thickness=1)

	ossimGeoAnnotationObject (const ossimGeoAnnotationObject &rhs)

virtual bool	saveState (ossimKeywordlist &kwl, const char *prefix=0) const
	Saves the current state of this object. More...

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...

Public Member Functions inherited from ossimAnnotationObject
virtual	~ossimAnnotationObject ()

	ossimAnnotationObject (ossim_uint8 r=255, ossim_uint8 g=255, ossim_uint8 b=255, ossim_uint8 thickness=1)

virtual void	applyScale (const ossimDpt &scale)

virtual ossimDrect	getBoundingRect () const

virtual void	setColor (ossim_uint8 r, ossim_uint8 g, ossim_uint8 b)

void	getColor (ossim_uint8 &r, ossim_uint8 &g, ossim_uint8 &b) const

ossim_uint8	getThickness () const

virtual void	setThickness (ossim_uint8 thickness)

virtual bool	isPointWithin (const ossimDpt &imagePoint) const

virtual ossimString	getName () const

virtual void	setName (const ossimString &name)

ossim_uint32	getId () const

virtual ossim_uint32	setId ()

Public Member Functions inherited from ossimObject
	ossimObject ()

virtual	~ossimObject ()

virtual ossimString	getShortName () const

virtual ossimString	getLongName () const

virtual ossimString	getDescription () const

virtual ossimString	getClassName () const

virtual RTTItypeid	getType () const

virtual bool	canCastTo (ossimObject *obj) const

virtual bool	canCastTo (const RTTItypeid &id) const

virtual bool	canCastTo (const ossimString &parentClassName) const

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

virtual void	accept (ossimVisitor &visitor)

Public Member Functions inherited from ossimReferenced
	ossimReferenced ()

	ossimReferenced (const ossimReferenced &)

ossimReferenced &	operator= (const ossimReferenced &)

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

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

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

int	referenceCount () const

Protected Member Functions
virtual	~ossimGeoAnnotationBitmap ()

Protected Member Functions inherited from ossimGeoAnnotationObject
virtual	~ossimGeoAnnotationObject ()

Protected Member Functions inherited from ossimReferenced
virtual	~ossimReferenced ()

Protected Attributes
ossimGpt	theCenterPoint

ossimDpt	theProjectedPoint

ossimRefPtr< ossimImageData >	theImageData

Protected Attributes inherited from ossimAnnotationObject
ossim_uint8	theRed

ossim_uint8	theGreen

ossim_uint8	theBlue

ossim_uint8	theThickness

ossimString	theName

ossim_uint32	theId

Additional Inherited Members
Static Public Member Functions inherited from ossimAnnotationObject
static ossim_uint32	getNextId ()

static void	restIdCounter ()

Static Protected Attributes inherited from ossimAnnotationObject
static ossim_uint32	theIdCounter = 0

Detailed Description

Definition at line 16 of file ossimGeoAnnotationBitmap.h.

Constructor & Destructor Documentation

◆ ossimGeoAnnotationBitmap() [1/2]

ossimGeoAnnotationBitmap::ossimGeoAnnotationBitmap	(	const ossimGpt &	center = `ossimGpt(0, 0, 0)`,
		ossimRefPtr< ossimImageData >	imageData = `0`,
		unsigned char	r = `255`,
		unsigned char	g = `255`,
		unsigned char	b = `255`
	)

Referenced by dup().

◆ ossimGeoAnnotationBitmap() [2/2]

ossimGeoAnnotationBitmap::ossimGeoAnnotationBitmap ( const ossimGeoAnnotationBitmap & rhs )

Definition at line 48 of file ossimGeoAnnotationBitmap.cpp.

    :
    ossimGeoAnnotationObject(rhs),
    theCenterPoint(rhs.theCenterPoint),
    theProjectedPoint(rhs.theProjectedPoint),
    theImageData(rhs.theImageData)
 {
 }

◆ ~ossimGeoAnnotationBitmap()

ossimGeoAnnotationBitmap::~ossimGeoAnnotationBitmap ( )

protectedvirtual

Definition at line 58 of file ossimGeoAnnotationBitmap.cpp.

59 {

60 }

Member Function Documentation

◆ applyScale()

void ossimGeoAnnotationBitmap::applyScale	(	double	x,
		double	y
	)

virtual

Implements ossimAnnotationObject.

Definition at line 89 of file ossimGeoAnnotationBitmap.cpp.

References ossimNotify(), and ossimNotifyLevel_WARN.

 {
      ossimNotify(ossimNotifyLevel_WARN)
       << "ossimGeoAnnotationBitmap::applyScale WRNING: not implemented"
       << std::endl; 
 }

◆ computeBoundingRect()

void ossimGeoAnnotationBitmap::computeBoundingRect ( )

virtual

Implements ossimAnnotationObject.

Definition at line 200 of file ossimGeoAnnotationBitmap.cpp.

 {
    // nothing to be done since we don't support
    // rotated bitmaps yet.
 }

◆ draw()

void ossimGeoAnnotationBitmap::draw ( ossimRgbImage & anImage ) const

virtual

Implements ossimAnnotationObject.

Definition at line 103 of file ossimGeoAnnotationBitmap.cpp.

References ossimIrect::clipToRect(), ossimImageData::getBuf(), ossimRgbImage::getImageData(), ossimImageData::getImageRectangle(), ossimImageData::getNumberOfBands(), ossimIrect::height(), ossimIrect::intersects(), ossimNotify(), ossimNotifyLevel_WARN, ossimAnnotationObject::theBlue, ossimAnnotationObject::theGreen, theImageData, ossimAnnotationObject::theRed, ossimIrect::ul(), ossimIrect::width(), ossimIpt::x, and ossimIpt::y.

 {
    ossimRefPtr<ossimImageData> destination = anImage.getImageData();
 
    if(!destination)
    {
       ossimNotify(ossimNotifyLevel_WARN)
          << "ossimGeoAnnotationBitmap::draw\n"
          << "ERROR: can't draw annotation bitmap to NULL buffer" << endl;
       
       return;
    }
    ossimIrect destinationRect = destination->getImageRectangle();
    ossimIrect srcRect         = theImageData->getImageRectangle();
    if(!srcRect.intersects(destinationRect))
    {
       return;
    }
    ossimIrect clipRect        = srcRect.clipToRect(destinationRect);
    
    long clipHeight = (long)clipRect.height();
    long clipWidth  = (long)clipRect.width();
 
 
    if(clipRect.width() != 1.0 &&
       clipRect.height() != 1.0)
    {         
       long destinationOffset   = (long)(((clipRect.ul().y - destinationRect.ul().y)* destinationRect.width()) +
                                         (clipRect.ul().x - destinationRect.ul().x));
       long srcOffset   = (long)(((clipRect.ul().y - srcRect.ul().y)*srcRect.width()) +
                          (clipRect.ul().x - srcRect.ul().x));
       long destinationIndex = destinationOffset;
       long srcIndex         = srcOffset;
       long num_bands        = destination->getNumberOfBands();
       ossim_int32 s_width = (ossim_int32)srcRect.width();
       ossim_int32 d_width = (ossim_int32)destinationRect.width();
       
       num_bands = num_bands > 3? 3:num_bands;
       
       const ossim_uint8* imageDataBuf = static_cast<const ossim_uint8*>(theImageData->getBuf());
       unsigned char colorArray[3];
       colorArray[0] = theRed;
       colorArray[1] = theGreen;
       colorArray[2] = theBlue;
       for (long band=0; band<num_bands; ++band)
       {
          ossim_uint8* destinationBand = static_cast<ossim_uint8*>(destination->getBuf(band));
          destinationIndex       = destinationOffset;
          srcIndex               = srcOffset;
          for(long line = 0; line < clipHeight; ++line)
          {
             for(long col = 0; col < clipWidth; ++col)
             {
                if(imageDataBuf[srcIndex + col])
                {
                   destinationBand[destinationIndex + col] = colorArray[band];
                }
             }
             srcIndex += s_width;
             destinationIndex += d_width;
          }
       } 
    }
 }

◆ dup()

ossimObject * ossimGeoAnnotationBitmap::dup ( ) const

virtual

Reimplemented from ossimObject.

Definition at line 62 of file ossimGeoAnnotationBitmap.cpp.

References ossimGeoAnnotationBitmap().

Referenced by getNewClippedObject().

 {
    return new ossimGeoAnnotationBitmap(*this);
 }

◆ getBoundingRect()

void ossimGeoAnnotationBitmap::getBoundingRect ( ossimDrect & rect ) const

virtual

Implements ossimAnnotationObject.

Definition at line 168 of file ossimGeoAnnotationBitmap.cpp.

References ossimImageData::getImageRectangle(), theImageData, and ossimRefPtr< T >::valid().

 {
    rect = ossimDrect(0,0,0,0);
 
    if(theImageData.valid())
    {
       rect = theImageData->getImageRectangle();
    }
 }

◆ getNewClippedObject()

ossimGeoAnnotationBitmap * ossimGeoAnnotationBitmap::getNewClippedObject ( const ossimDrect & rect ) const

virtual

Will allocate a new object that is clipped to the passed. in rect. Look at derived classes to see if the object is actually clipped or not. A new object is returned if it clips to the rect else NULL should be returned it doesn't clip.

Implements ossimAnnotationObject.

Definition at line 77 of file ossimGeoAnnotationBitmap.cpp.

References dup(), ossimNotify(), and ossimNotifyLevel_WARN.

 {
    ossimGeoAnnotationBitmap* result = (ossimGeoAnnotationBitmap*)dup();
    
    ossimNotify(ossimNotifyLevel_WARN)
       << "ossimGeoAnnotationBitmap::getNewClippedObject WRNING: "
       << "not implemented" << std::endl;
    
    return result;
 }

◆ intersects()

bool ossimGeoAnnotationBitmap::intersects ( const ossimDrect & rect ) const

virtual

Implements ossimAnnotationObject.

Definition at line 67 of file ossimGeoAnnotationBitmap.cpp.

References ossimImageData::getImageRectangle(), ossimIrect::intersects(), theImageData, and ossimRefPtr< T >::valid().

 {
    if(theImageData.valid())
    {
       return theImageData->getImageRectangle().intersects(rect);
    }
    
    return false;
 }

◆ print()

std::ostream & ossimGeoAnnotationBitmap::print ( std::ostream & out ) const

virtual

Generic print method.

Derived classes should re-implement as they see fit.

Returns: std::ostream&

Reimplemented from ossimAnnotationObject.

Definition at line 97 of file ossimGeoAnnotationBitmap.cpp.

References theCenterPoint.

 {
    out << "center:    " << theCenterPoint << endl;
    return out;
 }

◆ setImageData()

void ossimGeoAnnotationBitmap::setImageData ( ossimRefPtr< ossimImageData > & imageData )

virtual

Definition at line 194 of file ossimGeoAnnotationBitmap.cpp.

References theImageData.

 {
    theImageData = imageData;
 }

◆ transform()

void ossimGeoAnnotationBitmap::transform ( ossimImageGeometry * projection )

virtual

Add the projection interface to all geographically defined objects.

Implements ossimGeoAnnotationObject.

Definition at line 178 of file ossimGeoAnnotationBitmap.cpp.

References ossimImageData::getHeight(), ossimImageData::getWidth(), ossimImageData::setOrigin(), theCenterPoint, theImageData, theProjectedPoint, ossimRefPtr< T >::valid(), ossimImageGeometry::worldToLocal(), ossimDpt::x, and ossimDpt::y.

 {
    if(projection)
    {
       projection->worldToLocal(theCenterPoint, theProjectedPoint);
       theProjectedPoint = ossimIpt(theProjectedPoint);
       if(theImageData.valid())
       {
          ossimDpt origin(theProjectedPoint.x - theImageData->getWidth()/2.0,
                          theProjectedPoint.y - theImageData->getHeight()/2.0);
          
          theImageData->setOrigin(origin);
       }
    }
 }

Member Data Documentation

◆ theCenterPoint

ossimGpt ossimGeoAnnotationBitmap::theCenterPoint

protected

Definition at line 47 of file ossimGeoAnnotationBitmap.h.

Referenced by print(), and transform().

◆ theImageData

ossimRefPtr<ossimImageData> ossimGeoAnnotationBitmap::theImageData

protected

Definition at line 49 of file ossimGeoAnnotationBitmap.h.

Referenced by draw(), getBoundingRect(), intersects(), setImageData(), and transform().

◆ theProjectedPoint

ossimDpt ossimGeoAnnotationBitmap::theProjectedPoint

protected

Definition at line 48 of file ossimGeoAnnotationBitmap.h.

Referenced by transform().

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

Public Member Functions

Protected Member Functions

Protected Attributes

Additional Inherited Members

Detailed Description

Constructor & Destructor Documentation

◆ ossimGeoAnnotationBitmap() [1/2]

◆ ossimGeoAnnotationBitmap() [2/2]

◆ ~ossimGeoAnnotationBitmap()

Member Function Documentation

◆ applyScale()

◆ computeBoundingRect()

◆ draw()

◆ dup()

◆ getBoundingRect()

◆ getNewClippedObject()

◆ intersects()

◆ print()

◆ setImageData()

◆ transform()

Member Data Documentation

◆ theCenterPoint

◆ theImageData

◆ theProjectedPoint