#include <ossimGeoAnnotationMultiPolyLineObject.h>

Inheritance diagram for ossimGeoAnnotationMultiPolyLineObject:

Public Member Functions
	ossimGeoAnnotationMultiPolyLineObject ()

	ossimGeoAnnotationMultiPolyLineObject (const vector< ossimPolyLine > &multiPolyLine, ossim_uint8 r=255, ossim_uint8 g=255, ossim_uint8 b=255, ossim_uint8 thickness=1)

	ossimGeoAnnotationMultiPolyLineObject (const ossimGeoAnnotationMultiPolyLineObject &rhs)

virtual ossimObject *	dup () const

virtual void	transform (ossimImageGeometry *projection)

virtual void	applyScale (double x, double y)

virtual void	draw (ossimRgbImage &anImage) const

virtual bool	intersects (const ossimDrect &rect) const

virtual ossimAnnotationObject *	getNewClippedObject (const ossimDrect &rect) const

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

virtual void	getBoundingRect (ossimDrect &rect) const

virtual void	addPoint (ossim_uint32 polygonIndex, const ossimGpt &pt)

virtual void	setMultiPolyLine (const vector< ossimPolyLine > &multiPoly)

virtual void	computeBoundingRect ()

virtual bool	isPointWithin (const ossimDpt &imagePoint) const

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

virtual void	setThickness (ossim_uint8 thickness)

void	setDatum (const ossimDatum *datum)

const ossimDatum *	getDatum () const

const std::vector< ossimPolyLine > &	getMultiPolyLine () const

std::vector< ossimPolyLine > &	getMultiPolyLine ()

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 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 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	~ossimGeoAnnotationMultiPolyLineObject ()

void	allocateProjectedPolyLine ()

Protected Member Functions inherited from ossimGeoAnnotationObject
virtual	~ossimGeoAnnotationObject ()

Protected Member Functions inherited from ossimReferenced
virtual	~ossimReferenced ()

Protected Attributes
std::vector< ossimPolyLine >	theMultiPolyLine

ossimDrect	theBoundingRect

const ossimDatum *	theDatum

ossimRefPtr< ossimAnnotationMultiPolyLineObject >	theProjectedPolyLineObject

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 21 of file ossimGeoAnnotationMultiPolyLineObject.h.

Constructor & Destructor Documentation

◆ ossimGeoAnnotationMultiPolyLineObject() [1/3]

ossimGeoAnnotationMultiPolyLineObject::ossimGeoAnnotationMultiPolyLineObject ( )

Definition at line 23 of file ossimGeoAnnotationMultiPolyLineObject.cpp.

References allocateProjectedPolyLine(), ossimDrect::makeNan(), and theBoundingRect.

Referenced by dup().

    :
    ossimGeoAnnotationObject(),
    theMultiPolyLine(),
    theBoundingRect(),
    theDatum(ossimDatumFactory::instance()->wgs84()),
    theProjectedPolyLineObject(0)
 {
    allocateProjectedPolyLine();   
    theBoundingRect.makeNan();
 }

◆ ossimGeoAnnotationMultiPolyLineObject() [2/3]

ossimGeoAnnotationMultiPolyLineObject::ossimGeoAnnotationMultiPolyLineObject	(	const vector< ossimPolyLine > &	multiPolyLine,
		ossim_uint8	r = `255`,
		ossim_uint8	g = `255`,
		ossim_uint8	b = `255`,
		ossim_uint8	thickness = `1`
	)

Definition at line 35 of file ossimGeoAnnotationMultiPolyLineObject.cpp.

References allocateProjectedPolyLine(), ossimDrect::makeNan(), and theBoundingRect.

    :
    ossimGeoAnnotationObject(r, g, b, thickness),
    theMultiPolyLine(multiPoly),
    theBoundingRect(),
    theDatum(ossimDatumFactory::instance()->wgs84()),
    theProjectedPolyLineObject(0)
 {
    allocateProjectedPolyLine();   
    theBoundingRect.makeNan();
 }

◆ ossimGeoAnnotationMultiPolyLineObject() [3/3]

ossimGeoAnnotationMultiPolyLineObject::ossimGeoAnnotationMultiPolyLineObject ( const ossimGeoAnnotationMultiPolyLineObject & rhs )

Definition at line 52 of file ossimGeoAnnotationMultiPolyLineObject.cpp.

    :ossimGeoAnnotationObject(rhs),
     theMultiPolyLine(rhs.theMultiPolyLine),
     theBoundingRect(rhs.theBoundingRect),
     theDatum(rhs.theDatum),
     theProjectedPolyLineObject(rhs.theProjectedPolyLineObject.valid()?(ossimAnnotationMultiPolyLineObject*)rhs.theProjectedPolyLineObject->dup():0)
 {
 }

◆ ~ossimGeoAnnotationMultiPolyLineObject()

ossimGeoAnnotationMultiPolyLineObject::~ossimGeoAnnotationMultiPolyLineObject ( )

protectedvirtual

Definition at line 67 of file ossimGeoAnnotationMultiPolyLineObject.cpp.

References theProjectedPolyLineObject.

 {
    theProjectedPolyLineObject = 0;
 }

Member Function Documentation

◆ addPoint()

void ossimGeoAnnotationMultiPolyLineObject::addPoint	(	ossim_uint32	polygonIndex,
		const ossimGpt &	pt
	)

virtual

Definition at line 165 of file ossimGeoAnnotationMultiPolyLineObject.cpp.

References theMultiPolyLine, and theProjectedPolyLineObject.

 {
    if(polygonIndex < theMultiPolyLine.size())
    {
       theMultiPolyLine[polygonIndex].addPoint(pt);
       
       // we will have to reset the projected polygon
       theProjectedPolyLineObject = 0;
    }
 }

◆ allocateProjectedPolyLine()

void ossimGeoAnnotationMultiPolyLineObject::allocateProjectedPolyLine ( )

protected

Definition at line 321 of file ossimGeoAnnotationMultiPolyLineObject.cpp.

References ossimAnnotationObject::theBlue, ossimAnnotationObject::theGreen, theMultiPolyLine, theProjectedPolyLineObject, ossimAnnotationObject::theRed, and ossimAnnotationObject::theThickness.

Referenced by ossimGeoAnnotationMultiPolyLineObject(), and transform().

 {
    theProjectedPolyLineObject = 0;
    
    if(theMultiPolyLine.size())
    {
       vector<ossimPolyLine> polyList(theMultiPolyLine.size());
       theProjectedPolyLineObject =
          new ossimAnnotationMultiPolyLineObject(polyList,
                                                 theRed,
                                                 theGreen,
                                                 theBlue,
                                                 theThickness);
    }
 }

◆ applyScale()

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

virtual

Implements ossimAnnotationObject.

Definition at line 72 of file ossimGeoAnnotationMultiPolyLineObject.cpp.

References ossimNotify(), and ossimNotifyLevel_NOTICE.

 {
    ossimNotify(ossimNotifyLevel_NOTICE)
       << "ossimGeoAnnotationPolyLineObject::applyScale NOT IMPLEMENTED!!!!"
       << endl;
 }

◆ computeBoundingRect()

void ossimGeoAnnotationMultiPolyLineObject::computeBoundingRect ( )

virtual

Implements ossimAnnotationObject.

Definition at line 184 of file ossimGeoAnnotationMultiPolyLineObject.cpp.

References ossimAnnotationMultiPolyLineObject::computeBoundingRect(), ossimAnnotationMultiPolyLineObject::getBoundingRect(), ossimDrect::makeNan(), theBoundingRect, theProjectedPolyLineObject, and ossimRefPtr< T >::valid().

 {
    theBoundingRect.makeNan();
    if(theProjectedPolyLineObject.valid())
    {
       theProjectedPolyLineObject->computeBoundingRect();
       theProjectedPolyLineObject->getBoundingRect(theBoundingRect);
    }
    
 }

◆ draw()

void ossimGeoAnnotationMultiPolyLineObject::draw ( ossimRgbImage & anImage ) const

virtual

Implements ossimAnnotationObject.

Definition at line 152 of file ossimGeoAnnotationMultiPolyLineObject.cpp.

References ossimAnnotationMultiPolyLineObject::draw(), theProjectedPolyLineObject, and ossimRefPtr< T >::valid().

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

◆ dup()

ossimObject * ossimGeoAnnotationMultiPolyLineObject::dup ( ) const

virtual

Reimplemented from ossimObject.

Definition at line 62 of file ossimGeoAnnotationMultiPolyLineObject.cpp.

References ossimGeoAnnotationMultiPolyLineObject().

Referenced by getNewClippedObject().

 {
    return new ossimGeoAnnotationMultiPolyLineObject(*this);
 }

◆ getBoundingRect()

void ossimGeoAnnotationMultiPolyLineObject::getBoundingRect ( ossimDrect & rect ) const

virtual

Implements ossimAnnotationObject.

Definition at line 160 of file ossimGeoAnnotationMultiPolyLineObject.cpp.

References theBoundingRect.

 {
    rect = theBoundingRect;
 }

◆ getDatum()

const ossimDatum * ossimGeoAnnotationMultiPolyLineObject::getDatum ( ) const

Definition at line 230 of file ossimGeoAnnotationMultiPolyLineObject.cpp.

References theDatum.

 {
    return theDatum;
 }

◆ getMultiPolyLine() [1/2]

const std::vector< ossimPolyLine > & ossimGeoAnnotationMultiPolyLineObject::getMultiPolyLine ( ) const

Definition at line 236 of file ossimGeoAnnotationMultiPolyLineObject.cpp.

References theMultiPolyLine.

 {
    return theMultiPolyLine;
 }

◆ getMultiPolyLine() [2/2]

std::vector< ossimPolyLine > & ossimGeoAnnotationMultiPolyLineObject::getMultiPolyLine ( )

Definition at line 242 of file ossimGeoAnnotationMultiPolyLineObject.cpp.

References theMultiPolyLine.

 {
    return theMultiPolyLine;
 }

◆ getNewClippedObject()

ossimAnnotationObject * ossimGeoAnnotationMultiPolyLineObject::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 142 of file ossimGeoAnnotationMultiPolyLineObject.cpp.

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

 {
    ossimNotify(ossimNotifyLevel_NOTICE)
       << "ossimGeoAnnotationMultiPolyObject::getNewClippedObject "
       << "NOT IMPLEMENTED" << endl;
 
    return (ossimAnnotationObject*)(dup());
 }

◆ intersects()

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

virtual

Implements ossimAnnotationObject.

Definition at line 134 of file ossimGeoAnnotationMultiPolyLineObject.cpp.

References ossimNotify(), and ossimNotifyLevel_NOTICE.

 {
    ossimNotify(ossimNotifyLevel_NOTICE)
       << "ossimGeoAnnotationMultiPolyObject::intersects NOT IMPLEMENTED"
       << endl;
   return false;
 }

◆ isPointWithin()

bool ossimGeoAnnotationMultiPolyLineObject::isPointWithin ( const ossimDpt & imagePoint ) const

virtual

This method allows you to pick an object. It will return true or false if the point falls somewhere on an object. Look at derived classes for further information.

Reimplemented from ossimAnnotationObject.

Definition at line 195 of file ossimGeoAnnotationMultiPolyLineObject.cpp.

References ossimAnnotationMultiPolyLineObject::isPointWithin(), theProjectedPolyLineObject, and ossimRefPtr< T >::valid().

 {
    if(theProjectedPolyLineObject.valid())
    {
       return theProjectedPolyLineObject->isPointWithin(imagePoint);
    }
    
    return false;
 }

◆ loadState()

bool ossimGeoAnnotationMultiPolyLineObject::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 271 of file ossimGeoAnnotationMultiPolyLineObject.cpp.

References ossimPolyLine::addPoint(), ossimString::c_str(), ossimPolyLine::clear(), ossimKeywordlist::find(), ossimKeywordlist::getNumberOfSubstringKeys(), ossimGeoAnnotationObject::loadState(), ossimPolyLine::size(), status, theMultiPolyLine, ossimString::toString(), x, and y.

 {
    //---
    // Base class state must be called first to pick up colors...
    //---
    bool status =  ossimGeoAnnotationObject::loadState(kwl, prefix);
 
    ossim_uint32 index = 0;
    ossimString copyPrefix = prefix;
    ossim_uint32 count = kwl.getNumberOfSubstringKeys(copyPrefix+
                                                       "v[0-9]");
    
    ossim_uint32 numberOfMatches = 0;
    const ossim_uint32 MAX_INDEX = count + 100;
    ossimPolyLine pl;
    
    while(numberOfMatches < count)
    {
       ossimString key = "v";
       key += ossimString::toString(index);
 
       const char* lookup = kwl.find(prefix, key.c_str());
       if (lookup)
       {
          ++numberOfMatches;
          ossimDpt dpt;
          ossimString x,y;
          std::istringstream is(lookup);
          is >> x >> y;
          pl.addPoint(ossimDpt(x.toDouble(), y.toDouble()));
       }
 
       if (pl.size() == 2)
       {
          theMultiPolyLine.push_back(pl);
          pl.clear();
       }
 
       ++index;
       
       if (index > MAX_INDEX) // Avoid infinite loop...
       {
          break;
       }
    }
 
    return status;
 }

◆ print()

std::ostream & ossimGeoAnnotationMultiPolyLineObject::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 126 of file ossimGeoAnnotationMultiPolyLineObject.cpp.

References ossimNotify(), ossimNotifyLevel_INFO, and theMultiPolyLine.

 {
    ossimNotify(ossimNotifyLevel_INFO)
       << "ossimGeoAnnotationMultiPolyLineObject::print\n"
       << "Poly line size: " << theMultiPolyLine.size() << endl;
    return out;
 }

◆ saveState()

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

virtual

Saves the current state of this object.

Reimplemented from ossimGeoAnnotationObject.

Definition at line 247 of file ossimGeoAnnotationMultiPolyLineObject.cpp.

References ossimKeywordlist::add(), ossimString::c_str(), ossimPolyLine::getNumberOfVertices(), ossimGeoAnnotationObject::saveState(), theMultiPolyLine, ossimString::toString(), ossimDpt::x, and ossimDpt::y.

 {
    ossim_uint32 vIdx = 0;
    
    for(ossim_uint32 i = 0; i < theMultiPolyLine.size(); ++i)
    {
       ossimPolyLine pl = theMultiPolyLine[i];
       for(ossim_uint32 j = 0; j < pl.getNumberOfVertices(); ++j)
       {
          ossimDpt dpt = pl[j];
          std::ostringstream os;
          os << setprecision(15) << dpt.x << " " << dpt.y << endl;
          
          ossimString key = "v";
          key += ossimString::toString(vIdx);
          kwl.add(prefix, key.c_str(), os.str().c_str());
          ++vIdx;
       }
    }      
       
    return ossimGeoAnnotationObject::saveState(kwl, prefix);
 }

◆ setColor()

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

virtual

Reimplemented from ossimAnnotationObject.

Definition at line 205 of file ossimGeoAnnotationMultiPolyLineObject.cpp.

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

Referenced by ossimVpfAnnotationFeatureInfo::buildEdgFeature(), and ossimVpfAnnotationFeatureInfo::setDrawingFeaturesToAnnotation().

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

◆ setDatum()

void ossimGeoAnnotationMultiPolyLineObject::setDatum ( const ossimDatum * datum )

Definition at line 225 of file ossimGeoAnnotationMultiPolyLineObject.cpp.

References theDatum.

 {
    theDatum = datum;
 }

◆ setMultiPolyLine()

void ossimGeoAnnotationMultiPolyLineObject::setMultiPolyLine ( const vector< ossimPolyLine > & multiPoly )

virtual

Definition at line 177 of file ossimGeoAnnotationMultiPolyLineObject.cpp.

References theMultiPolyLine, and theProjectedPolyLineObject.

 {
    theMultiPolyLine = multiPoly;
    theProjectedPolyLineObject = 0;
 }

◆ setThickness()

void ossimGeoAnnotationMultiPolyLineObject::setThickness ( ossim_uint8 thickness )

virtual

Reimplemented from ossimAnnotationObject.

Definition at line 216 of file ossimGeoAnnotationMultiPolyLineObject.cpp.

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

Referenced by ossimVpfAnnotationFeatureInfo::buildEdgFeature(), and ossimVpfAnnotationFeatureInfo::setDrawingFeaturesToAnnotation().

 {
    ossimAnnotationObject::setThickness(thickness);
    if(theProjectedPolyLineObject.valid())
    {
       theProjectedPolyLineObject->setThickness(thickness);
    }
 }

◆ transform()

void ossimGeoAnnotationMultiPolyLineObject::transform ( ossimImageGeometry * projection )

virtual

Add the projection interface to all geographically defined objects.

Implements ossimGeoAnnotationObject.

Definition at line 79 of file ossimGeoAnnotationMultiPolyLineObject.cpp.

References allocateProjectedPolyLine(), ossimAnnotationMultiPolyLineObject::getMultiPolyLine(), ossimDpt::hasNans(), ossimGpt::latd(), ossimGpt::lond(), ossim::nan(), theDatum, theMultiPolyLine, theProjectedPolyLineObject, and ossimImageGeometry::worldToLocal().

 {
    if(!projection)
    {
       return;
    }
    
    allocateProjectedPolyLine();
 
    //---
    // NOTE:
    // allocateProjectedPolygon() will set theProjectedPolyLineObject to 0 if
    // theMultiPolyLine is empty (theMultiPolyLine.size() == 0).  So check
    // before accessing pointer to avoid a core dump.
    //---
    if(!theProjectedPolyLineObject)
    {
       return;
    }
 
    std::vector<ossimPolyLine>& multiPolyLine =
       theProjectedPolyLineObject->getMultiPolyLine();
    ossimGpt tempPoint(0,0, ossim::nan(), theDatum);
    
    for(std::vector<ossimPolyLine>::size_type polyI = 0;
        polyI < theMultiPolyLine.size();
        ++polyI)
    {
       ossimPolyLine polyLine;
       
       ossim_uint32 numberOfVertices =
          theMultiPolyLine[polyI].getNumberOfVertices();
       for(ossim_uint32 pointI = 0; pointI < numberOfVertices; ++pointI)
       {
          tempPoint.latd(theMultiPolyLine[polyI][pointI].lat);
          tempPoint.lond(theMultiPolyLine[polyI][pointI].lon);
          ossimDpt temp;
          projection->worldToLocal(tempPoint, temp);
          if(!temp.hasNans())
          {
         multiPolyLine[polyI].addPoint(temp);
          }
       }
       multiPolyLine[polyI].roundToIntegerBounds(true);
    }
 }