#include <ossimGeoAnnotationEllipseObject.h>

Inheritance diagram for ossimGeoAnnotationEllipseObject:

Public Member Functions
	ossimGeoAnnotationEllipseObject (const ossimGpt &center=ossimGpt(0, 0), const ossimDpt &widthHeight=ossimDpt(0, 0), bool enableFill=false, ossim_uint8 r=255, ossim_uint8 g=255, ossim_uint8 b=255, ossim_uint8 thickness=1)

	ossimGeoAnnotationEllipseObject (const ossimGeoAnnotationEllipseObject &rhs)

virtual ossimObject *	dup () 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 bool	intersects (const ossimDrect &rect) const

virtual ossimAnnotationObject *	getNewClippedObject (const ossimDrect &rect) const

virtual void	getBoundingRect (ossimDrect &rect) const

virtual void	computeBoundingRect ()

virtual void	transform (ossimImageGeometry *projection)

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...

virtual void	setEllipseWidthHeightUnitType (ossimUnitType type)

virtual void	setWidthHeight (const ossimDpt &pt)
	Sets the width and height of point. More...

virtual void	setAzimuth (ossim_float64 azimuth)
	Sets the azimuth. More...

virtual ossim_float64	getAzimuth () const
	Gets the azimuth. More...

virtual void	setColor (ossim_uint8 r, ossim_uint8 g, ossim_uint8 b)
	Sets the color of theProjectedEllipse. More...

virtual void	setThickness (ossim_uint8 thickness)
	Sets the pen thickness of theProjectedEllipse. More...

virtual void	setFillFlag (bool flag)
	Sets the fill flag. More...

virtual bool	getFillFlag () const

virtual void	setDrawAxesFlag (bool flag)
	Turns on and off drawing of axes on the ellipse. More...

virtual bool	getDrawAxesFlag () const

virtual void	setCenter (const ossimGpt &gpt)
	Sets the center ground point. More...

virtual void	getCenter (ossimGpt &gpt) const

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)

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

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

ossim_uint8	getThickness () const

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	~ossimGeoAnnotationEllipseObject ()

void	getWidthHeightInPixels (ossimDpt &widthHeight, const ossimImageGeometry *projection) const

Protected Member Functions inherited from ossimGeoAnnotationObject
virtual	~ossimGeoAnnotationObject ()

Protected Member Functions inherited from ossimReferenced
virtual	~ossimReferenced ()

Protected Attributes
ossimRefPtr< ossimAnnotationEllipseObject >	theProjectedEllipse

ossimGpt	theCenter

ossimDpt	theWidthHeight

ossimUnitType	theEllipseWidthHeightUnitType

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 14 of file ossimGeoAnnotationEllipseObject.h.

Constructor & Destructor Documentation

◆ ossimGeoAnnotationEllipseObject() [1/2]

ossimGeoAnnotationEllipseObject::ossimGeoAnnotationEllipseObject	(	const ossimGpt &	center = `ossimGpt(0,0)`,
		const ossimDpt &	widthHeight = `ossimDpt(0,0)`,
		bool	enableFill = `false`,
		ossim_uint8	r = `255`,
		ossim_uint8	g = `255`,
		ossim_uint8	b = `255`,
		ossim_uint8	thickness = `1`
	)

It is important to note that the width and height should be specified in width = deltaLon and height = deltaLat. Use the ossimDpt .lat and .lon attributes to set it.

Definition at line 23 of file ossimGeoAnnotationEllipseObject.cpp.

References theProjectedEllipse.

Referenced by dup().

    :ossimGeoAnnotationObject(r, g, b, thickness),
     theProjectedEllipse(0),
     theCenter(center),
     theWidthHeight(widthHeight),
     theEllipseWidthHeightUnitType(OSSIM_PIXEL) // default to image space
 {
    theProjectedEllipse = new ossimAnnotationEllipseObject(ossimDpt(0,0),
                               ossimDpt(0,0),
                               enableFill,
                               r,
                               g,
                               b,
                               thickness);
 }

◆ ossimGeoAnnotationEllipseObject() [2/2]

ossimGeoAnnotationEllipseObject::ossimGeoAnnotationEllipseObject ( const ossimGeoAnnotationEllipseObject & rhs )

Definition at line 46 of file ossimGeoAnnotationEllipseObject.cpp.

    :ossimGeoAnnotationObject(rhs),
     theProjectedEllipse(rhs.theProjectedEllipse.valid()?(ossimAnnotationEllipseObject*)rhs.theProjectedEllipse->dup():(ossimAnnotationEllipseObject*)0),
     theCenter(rhs.theCenter),
     theWidthHeight(rhs.theWidthHeight),
     theEllipseWidthHeightUnitType(rhs.theEllipseWidthHeightUnitType)
 {
 }

◆ ~ossimGeoAnnotationEllipseObject()

ossimGeoAnnotationEllipseObject::~ossimGeoAnnotationEllipseObject ( )

protectedvirtual

Definition at line 56 of file ossimGeoAnnotationEllipseObject.cpp.

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

 {
    if(theProjectedEllipse.valid())
    {
       theProjectedEllipse = 0;
    }
 }

Member Function Documentation

◆ applyScale()

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

virtual

Implements ossimAnnotationObject.

Definition at line 69 of file ossimGeoAnnotationEllipseObject.cpp.

References ossimAnnotationEllipseObject::applyScale(), ossimGpt::latd(), ossimGpt::lond(), theCenter, theProjectedEllipse, theWidthHeight, ossimRefPtr< T >::valid(), ossimDpt::x, x, ossimDpt::y, and y.

 {
    if(theProjectedEllipse.valid()) theProjectedEllipse->applyScale(x, y);
    theCenter.lond(theCenter.lond()*x);
    theCenter.latd(theCenter.latd()*y);
    theWidthHeight .x *= x;
    theWidthHeight .y *= y;
 }

◆ computeBoundingRect()

void ossimGeoAnnotationEllipseObject::computeBoundingRect ( )

virtual

Implements ossimAnnotationObject.

Definition at line 131 of file ossimGeoAnnotationEllipseObject.cpp.

References ossimAnnotationEllipseObject::computeBoundingRect(), theProjectedEllipse, and ossimRefPtr< T >::valid().

 {
    if(theProjectedEllipse.valid())
    {
       theProjectedEllipse->computeBoundingRect();
    }
 }

◆ draw()

void ossimGeoAnnotationEllipseObject::draw ( ossimRgbImage & anImage ) const

virtual

Implements ossimAnnotationObject.

Definition at line 88 of file ossimGeoAnnotationEllipseObject.cpp.

References ossimAnnotationEllipseObject::draw(), theProjectedEllipse, and ossimRefPtr< T >::valid().

 {
    if(theProjectedEllipse.valid())
    {
       theProjectedEllipse->draw(anImage);
    }
 }

◆ dup()

ossimObject * ossimGeoAnnotationEllipseObject::dup ( ) const

virtual

Reimplemented from ossimObject.

Definition at line 64 of file ossimGeoAnnotationEllipseObject.cpp.

References ossimGeoAnnotationEllipseObject().

 {
    return new ossimGeoAnnotationEllipseObject(*this);
 }

◆ getAzimuth()

ossim_float64 ossimGeoAnnotationEllipseObject::getAzimuth ( ) const

virtual

Gets the azimuth.

Returns: The azimuth in decimal degrees.

Definition at line 261 of file ossimGeoAnnotationEllipseObject.cpp.

References ossimAnnotationEllipseObject::getAzimuth(), theProjectedEllipse, and ossimRefPtr< T >::valid().

Referenced by saveState().

 {
    if (theProjectedEllipse.valid())
    {
       return theProjectedEllipse->getAzimuth();
    }
    return 0.0;
 }

◆ getBoundingRect()

void ossimGeoAnnotationEllipseObject::getBoundingRect ( ossimDrect & rect ) const

virtual

Implements ossimAnnotationObject.

Definition at line 119 of file ossimGeoAnnotationEllipseObject.cpp.

References ossimAnnotationEllipseObject::getBoundingRect(), ossimDrect::makeNan(), theProjectedEllipse, and ossimRefPtr< T >::valid().

 {
    if(theProjectedEllipse.valid())
    {
       theProjectedEllipse->getBoundingRect(rect);
    }
    else
    {
       rect.makeNan();
    }
 }

◆ getCenter()

void ossimGeoAnnotationEllipseObject::getCenter ( ossimGpt & gpt ) const

virtual

Parameters

gpt	The point to initialize with the center.

Definition at line 392 of file ossimGeoAnnotationEllipseObject.cpp.

References theCenter.

 {
    gpt = theCenter;
 }

◆ getDrawAxesFlag()

bool ossimGeoAnnotationEllipseObject::getDrawAxesFlag ( ) const

virtual

Returns: The draw axes flag.

Definition at line 378 of file ossimGeoAnnotationEllipseObject.cpp.

References ossimAnnotationEllipseObject::getDrawAxesFlag(), theProjectedEllipse, and ossimRefPtr< T >::valid().

Referenced by saveState().

 {
    if (theProjectedEllipse.valid())
    {
       return theProjectedEllipse->getDrawAxesFlag();
    }
    return false;
 }

◆ getFillFlag()

bool ossimGeoAnnotationEllipseObject::getFillFlag ( ) const

virtual

Returns: The fill flag.

Definition at line 361 of file ossimGeoAnnotationEllipseObject.cpp.

References ossimAnnotationEllipseObject::getFillFlag(), theProjectedEllipse, and ossimRefPtr< T >::valid().

Referenced by saveState().

 {
    if (theProjectedEllipse.valid())
    {
       return theProjectedEllipse->getFillFlag();
    }
    return false;
 }

◆ getNewClippedObject()

ossimAnnotationObject * ossimGeoAnnotationEllipseObject::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 106 of file ossimGeoAnnotationEllipseObject.cpp.

References ossimAnnotationEllipseObject::getNewClippedObject(), intersects(), theProjectedEllipse, and ossimRefPtr< T >::valid().

 {
    if(intersects(rect))
    {
       if(theProjectedEllipse.valid())
       {
          return theProjectedEllipse->getNewClippedObject(rect);
       }
    }
    
    return (ossimAnnotationObject*)0;
 }

◆ getWidthHeightInPixels()

void ossimGeoAnnotationEllipseObject::getWidthHeightInPixels	(	ossimDpt &	widthHeight,
		const ossimImageGeometry *	projection
	)		const

protected

Definition at line 270 of file ossimGeoAnnotationEllipseObject.cpp.

References ossimImageGeometry::getMetersPerPixel(), ossimImageGeometry::getProjection(), ossimUnitConversionTool::getValue(), ossimImageGeometry::hasProjection(), ossimProjection::origin(), OSSIM_DEGREES, OSSIM_METERS, OSSIM_MINUTES, OSSIM_PIXEL, OSSIM_SECONDS, ossimUnitConversionTool::setValue(), theEllipseWidthHeightUnitType, theWidthHeight, ossimDpt::x, x, ossimDpt::y, and y.

Referenced by transform().

 {
    switch (theEllipseWidthHeightUnitType)
    {
       case OSSIM_PIXEL:
       {
          widthHeight = theWidthHeight;
 
          break;
       }
       
       case OSSIM_DEGREES:
       case OSSIM_MINUTES:
       case OSSIM_SECONDS:
       {
          ossimGpt origin = projection->hasProjection()?projection->getProjection()->origin():ossimGpt();
          ossimDpt gsd    = projection->getMetersPerPixel();
          
          ossimUnitConversionTool uct(origin,
                                      theWidthHeight.x,
                                      theEllipseWidthHeightUnitType);
 
          double x = uct.getValue(OSSIM_METERS);
 
          uct.setValue(theWidthHeight.y, theEllipseWidthHeightUnitType);
          
          double y = uct.getValue(OSSIM_METERS);
 
          widthHeight.x = ceil(x/gsd.x);
          widthHeight.y = ceil(y/gsd.y);
          
          break;
       }
 
       case OSSIM_METERS:
       {
          ossimDpt gsd = projection->getMetersPerPixel();
          widthHeight.x = static_cast<ossim_int32>(theWidthHeight.x/gsd.x+0.5);
          widthHeight.y = static_cast<ossim_int32>(theWidthHeight.y/gsd.y+0.5);
 
          break;
       }
 
       default:
       {
          ossimDpt gsd = projection->getMetersPerPixel();
          
          ossimUnitConversionTool uct(theWidthHeight.x,
                                      theEllipseWidthHeightUnitType);
 
          double x = uct.getValue(OSSIM_METERS);
          
          uct.setValue(theWidthHeight.y, theEllipseWidthHeightUnitType);
          
          double y = uct.getValue(OSSIM_METERS);
          
          widthHeight.x = ceil(x/gsd.x);
          widthHeight.y = ceil(y/gsd.y);
          
          break;
       }
    }
 }

◆ intersects()

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

virtual

Implements ossimAnnotationObject.

Definition at line 96 of file ossimGeoAnnotationEllipseObject.cpp.

References ossimAnnotationEllipseObject::intersects(), theProjectedEllipse, and ossimRefPtr< T >::valid().

Referenced by getNewClippedObject().

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

◆ loadState()

bool ossimGeoAnnotationEllipseObject::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 ossimGeoAnnotationObject.

Definition at line 174 of file ossimGeoAnnotationEllipseObject.cpp.

References ossimKeywordlist::find(), ossimUnitTypeLut::getEntryNumber(), ossimUnitTypeLut::instance(), ossimGeoAnnotationObject::loadState(), OSSIM_PIXEL, OSSIM_UNIT_UNKNOWN, setAzimuth(), ossimAnnotationObject::setColor(), setDrawAxesFlag(), setFillFlag(), ossimAnnotationObject::setThickness(), status, ossimAnnotationObject::theBlue, theCenter, theEllipseWidthHeightUnitType, ossimAnnotationObject::theGreen, theProjectedEllipse, ossimAnnotationObject::theRed, ossimAnnotationObject::theThickness, theWidthHeight, ossimString::toDouble(), ossimDpt::x, and ossimDpt::y.

 {
    if (!theProjectedEllipse)
    {
       return false;
    }
    
    //---
    // Base class state must be called first to pick up colors...
    //---
    bool status =  ossimGeoAnnotationObject::loadState(kwl, prefix);
    if (status == true)
    {
       theProjectedEllipse->setColor(theRed, theGreen, theBlue);
       theProjectedEllipse->setThickness(theThickness);
    }
 
    const char* center         = kwl.find(prefix, "center");
    const char* ellipse_width  = kwl.find(prefix, "ellipse_width");
    const char* ellipse_height = kwl.find(prefix, "ellipse_height");
    const char* azimuth        = kwl.find(prefix, "azimuth");
    const char* fill           = kwl.find(prefix, "fill");
    const char* draw_axes      = kwl.find(prefix, "draw_axes");
    const char* units          = kwl.find(prefix, "units");
    
    if(units)
    {
       theEllipseWidthHeightUnitType =
          static_cast<ossimUnitType>(ossimUnitTypeLut::instance()->getEntryNumber(units));
       if (theEllipseWidthHeightUnitType == OSSIM_UNIT_UNKNOWN)
       {
          theEllipseWidthHeightUnitType = OSSIM_PIXEL;
       }
    }
 
    if (center)
    {
       std::istringstream is(center);
       is >> theCenter;
    }
    if(ellipse_width)
    {
       theWidthHeight.x = ossimString(ellipse_width).toDouble();
    }
    if(ellipse_height)
    {
       theWidthHeight.y = ossimString(ellipse_height).toDouble();
    }
 
    if (azimuth)
    {
       setAzimuth(ossimString(azimuth).toFloat64());
    }
 
    if (fill)
    {
       setFillFlag(ossimString(fill).toBool());
    }
 
    if (draw_axes)
    {
       setDrawAxesFlag(ossimString(draw_axes).toBool());
    }
 
    return status;
 }

◆ print()

std::ostream & ossimGeoAnnotationEllipseObject::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 79 of file ossimGeoAnnotationEllipseObject.cpp.

References theCenter, theEllipseWidthHeightUnitType, and theProjectedEllipse.

 {
    out << "center ground:                  " <<  theCenter << endl
        << "width height image space flag = " << theEllipseWidthHeightUnitType
        << endl
        << *theProjectedEllipse;
    return out;
 }

◆ saveState()

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

virtual

Saves the current state of this object.

Keywords:

center: ( 42.403388263727003, -90.708557648541046, 0.0, WGE )

ellipse_width: 500

ellipse_height: 500

units: meters

Reimplemented from ossimGeoAnnotationObject.

Definition at line 159 of file ossimGeoAnnotationEllipseObject.cpp.

References ossimKeywordlist::add(), ossimString::c_str(), getAzimuth(), getDrawAxesFlag(), getFillFlag(), ossimUnitTypeLut::instance(), ossimGeoAnnotationObject::saveState(), theCenter, theEllipseWidthHeightUnitType, theWidthHeight, ossimGpt::toString(), ossimString::toString(), ossimDpt::x, and ossimDpt::y.

 {
    kwl.add(prefix, "center", theCenter.toString().c_str());
    kwl.add(prefix, "ellipse_width", theWidthHeight.x);
    kwl.add(prefix, "ellipse_height", theWidthHeight.y);
    kwl.add(prefix, "azimuth", getAzimuth());
    kwl.add(prefix, "fill", ossimString::toString(getFillFlag()));
    kwl.add(prefix, "draw_axes", ossimString::toString(getDrawAxesFlag()));
    kwl.add(prefix, "units",
            ossimUnitTypeLut::instance()->getEntryString(theEllipseWidthHeightUnitType).c_str());
    
    return ossimGeoAnnotationObject::saveState(kwl, prefix);
 }

◆ setAzimuth()

void ossimGeoAnnotationEllipseObject::setAzimuth ( ossim_float64 azimuth )

virtual

Sets the azimuth.

Parameters

azimuth in degrees.

Definition at line 253 of file ossimGeoAnnotationEllipseObject.cpp.

References ossimAnnotationEllipseObject::setAzimuth(), theProjectedEllipse, and ossimRefPtr< T >::valid().

Referenced by loadState().

 {
    if (theProjectedEllipse.valid())
    {
       theProjectedEllipse->setAzimuth(azimuth);
    }
 }

◆ setCenter()

void ossimGeoAnnotationEllipseObject::setCenter ( const ossimGpt & gpt )

virtual

Sets the center ground point.

Parameters

gpt	The center ground point.

Definition at line 387 of file ossimGeoAnnotationEllipseObject.cpp.

References theCenter.

 {
    theCenter = gpt;
 }

◆ setColor()

void ossimGeoAnnotationEllipseObject::setColor	(	ossim_uint8	r,
		ossim_uint8	g,
		ossim_uint8	b
	)

virtual

Sets the color of theProjectedEllipse.

RGB range 0 to 255

Parameters

r	DN value for red.
g	DN value for green.
b	DN value for blue.

Reimplemented from ossimAnnotationObject.

Definition at line 334 of file ossimGeoAnnotationEllipseObject.cpp.

References ossimAnnotationObject::setColor(), theProjectedEllipse, and ossimRefPtr< T >::valid().

 {
    if(theProjectedEllipse.valid())
    {
       theProjectedEllipse->setColor(r, g, b);
    }
    ossimGeoAnnotationObject::setColor(r, g, b);
 }

◆ setDrawAxesFlag()

void ossimGeoAnnotationEllipseObject::setDrawAxesFlag ( bool flag )

virtual

Turns on and off drawing of axes on the ellipse.

This flag is only used if fill is turned off.

Parameters

flag	true to enable, false to disable.

Definition at line 370 of file ossimGeoAnnotationEllipseObject.cpp.

References ossimAnnotationEllipseObject::setDrawAxesFlag(), theProjectedEllipse, and ossimRefPtr< T >::valid().

Referenced by loadState().

 {
    if (theProjectedEllipse.valid())
    {
       theProjectedEllipse->setDrawAxesFlag(flag);
    }
 }

◆ setEllipseWidthHeightUnitType()

void ossimGeoAnnotationEllipseObject::setEllipseWidthHeightUnitType ( ossimUnitType type )

virtual

Definition at line 242 of file ossimGeoAnnotationEllipseObject.cpp.

References theEllipseWidthHeightUnitType.

Referenced by ossimEsriShapeFileFilter::loadPoint().

 {
    theEllipseWidthHeightUnitType = type;
 }

◆ setFillFlag()

void ossimGeoAnnotationEllipseObject::setFillFlag ( bool flag )

virtual

Sets the fill flag.

flag True to fill, false to not fill.

Definition at line 353 of file ossimGeoAnnotationEllipseObject.cpp.

References ossimAnnotationEllipseObject::setFillFlag(), theProjectedEllipse, and ossimRefPtr< T >::valid().

Referenced by loadState(), and ossimGdalOgrVectorAnnotation::updateAnnotationSettings().

 {
    if(theProjectedEllipse.valid())
    {
       theProjectedEllipse->setFillFlag(flag);
    }
 }

◆ setThickness()

void ossimGeoAnnotationEllipseObject::setThickness ( ossim_uint8 thickness )

virtual

Sets the pen thickness of theProjectedEllipse.

range 0 to 255

Parameters

thickness Pen thickness.

Reimplemented from ossimAnnotationObject.

Definition at line 345 of file ossimGeoAnnotationEllipseObject.cpp.

References ossimAnnotationObject::setThickness(), theProjectedEllipse, and ossimRefPtr< T >::valid().

 {
    if(theProjectedEllipse.valid())
    {
       theProjectedEllipse->setThickness(thickness);
    }
 }

◆ setWidthHeight()

void ossimGeoAnnotationEllipseObject::setWidthHeight ( const ossimDpt & pt )

virtual

Sets the width and height of point.

Parameters

pt	Point with pt.x being width and pt.y being height.

Definition at line 248 of file ossimGeoAnnotationEllipseObject.cpp.

References theWidthHeight.

Referenced by ossimGdalOgrVectorAnnotation::updateAnnotationSettings().

 {
    theWidthHeight = pt;
 }

◆ transform()

void ossimGeoAnnotationEllipseObject::transform ( ossimImageGeometry * projection )

virtual

Add the projection interface to all geographically defined objects.

Implements ossimGeoAnnotationObject.

Definition at line 139 of file ossimGeoAnnotationEllipseObject.cpp.

References getWidthHeightInPixels(), ossimAnnotationEllipseObject::setCenterWidthHeight(), theCenter, theProjectedEllipse, and ossimImageGeometry::worldToLocal().

Referenced by ossimGdalOgrVectorAnnotation::loadPoint(), and ossimGdalOgrVectorAnnotation::updateAnnotationSettings().

 {
    if(!projection)
    {
       return;
    }
 
    // Ellipse center, height and width in image space.
    ossimDpt projectedCenter;
    ossimDpt projectedWidthHeight;
 
    // first get the center projected
    projection->worldToLocal(theCenter, projectedCenter);
 
    getWidthHeightInPixels(projectedWidthHeight, projection);
 
    theProjectedEllipse->setCenterWidthHeight(projectedCenter,
                                              projectedWidthHeight);      
 }

Member Data Documentation

◆ theCenter

ossimGpt ossimGeoAnnotationEllipseObject::theCenter

protected

Definition at line 142 of file ossimGeoAnnotationEllipseObject.h.

Referenced by applyScale(), getCenter(), loadState(), print(), saveState(), setCenter(), and transform().

◆ theEllipseWidthHeightUnitType

ossimUnitType ossimGeoAnnotationEllipseObject::theEllipseWidthHeightUnitType

protected

Definition at line 145 of file ossimGeoAnnotationEllipseObject.h.

Referenced by getWidthHeightInPixels(), loadState(), print(), saveState(), and setEllipseWidthHeightUnitType().

◆ theProjectedEllipse

ossimRefPtr<ossimAnnotationEllipseObject> ossimGeoAnnotationEllipseObject::theProjectedEllipse

protected

Definition at line 141 of file ossimGeoAnnotationEllipseObject.h.

Referenced by applyScale(), computeBoundingRect(), draw(), getAzimuth(), getBoundingRect(), getDrawAxesFlag(), getFillFlag(), getNewClippedObject(), intersects(), loadState(), ossimGeoAnnotationEllipseObject(), print(), setAzimuth(), setColor(), setDrawAxesFlag(), setFillFlag(), setThickness(), transform(), and ~ossimGeoAnnotationEllipseObject().

◆ theWidthHeight

ossimDpt ossimGeoAnnotationEllipseObject::theWidthHeight

protected

Definition at line 143 of file ossimGeoAnnotationEllipseObject.h.

Referenced by applyScale(), getWidthHeightInPixels(), loadState(), saveState(), and setWidthHeight().

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

◆ ossimGeoAnnotationEllipseObject() [1/2]

◆ ossimGeoAnnotationEllipseObject() [2/2]

◆ ~ossimGeoAnnotationEllipseObject()

Member Function Documentation

◆ applyScale()

◆ computeBoundingRect()

◆ draw()

◆ dup()

◆ getAzimuth()

◆ getBoundingRect()

◆ getCenter()

◆ getDrawAxesFlag()

◆ getFillFlag()

◆ getNewClippedObject()

◆ getWidthHeightInPixels()

◆ intersects()

◆ loadState()

◆ print()

◆ saveState()

◆ setAzimuth()

◆ setCenter()

◆ setColor()

◆ setDrawAxesFlag()

◆ setEllipseWidthHeightUnitType()

◆ setFillFlag()

◆ setThickness()

◆ setWidthHeight()

◆ transform()

Member Data Documentation

◆ theCenter

◆ theEllipseWidthHeightUnitType

◆ theProjectedEllipse

◆ theWidthHeight