ossimQuadTreeWarpNode Class Reference

#include <ossimQuadTreeWarp.h>

Public Member Functions
	ossimQuadTreeWarpNode ()
	ossimQuadTreeWarpNode (const ossimDrect &bounds, ossimQuadTreeWarpNode *parent=NULL, ossimQuadTreeWarpVertex *ulVertex=(ossimQuadTreeWarpVertex *) NULL, ossimQuadTreeWarpVertex *urVertex=(ossimQuadTreeWarpVertex *) NULL, ossimQuadTreeWarpVertex *lrVertex=(ossimQuadTreeWarpVertex *) NULL, ossimQuadTreeWarpVertex *llVertex=(ossimQuadTreeWarpVertex *) NULL)
	~ossimQuadTreeWarpNode ()
bool	hasValidVertices () const
void	removeVertex (ossimQuadTreeWarpVertex *v)
void	removeVertices ()
bool	isLeaf () const
void	clear ()
void	removeChild (ossimQuadTreeWarpNode *node)
bool	saveState (ossimKeywordlist &kwl, const char *prefix=0) const
bool	loadState (const ossimKeywordlist &kwl, const char *prefix=0)

Public Attributes
ossimDrect	theBoundingRect
ossimQuadTreeWarpVertex *	theUlVertex
ossimQuadTreeWarpVertex *	theUrVertex
ossimQuadTreeWarpVertex *	theLrVertex
ossimQuadTreeWarpVertex *	theLlVertex
ossimQuadTreeWarpNode *	theParent
std::vector< ossimQuadTreeWarpNode * >	theChildren

Friends
std::ostream &	operator<< (std::ostream &out, const ossimQuadTreeWarpNode &rhs)

Detailed Description

Definition at line 63 of file ossimQuadTreeWarp.h.

Constructor & Destructor Documentation

ossimQuadTreeWarpNode() [1/2]

ossimQuadTreeWarpNode::ossimQuadTreeWarpNode

(

)

Definition at line 153 of file ossimQuadTreeWarp.cpp.

References ossimDrect::makeNan(), and theBoundingRect.

   :
   theUlVertex(NULL),
   theUrVertex(NULL),
   theLrVertex(NULL),
   theLlVertex(NULL),
   theParent(NULL)
{
   theBoundingRect.makeNan();
}

ossimQuadTreeWarpNode() [2/2]

ossimQuadTreeWarpNode::ossimQuadTreeWarpNode	(	const ossimDrect &	bounds,
		ossimQuadTreeWarpNode *	parent = NULL,
		ossimQuadTreeWarpVertex *	ulVertex = (ossimQuadTreeWarpVertex*)NULL,
		ossimQuadTreeWarpVertex *	urVertex = (ossimQuadTreeWarpVertex*)NULL,
		ossimQuadTreeWarpVertex *	lrVertex = (ossimQuadTreeWarpVertex*)NULL,
		ossimQuadTreeWarpVertex *	llVertex = (ossimQuadTreeWarpVertex*)NULL
	)

Definition at line 164 of file ossimQuadTreeWarp.cpp.

   :
   theBoundingRect(bounds),
   theUlVertex(ulVertex),
   theUrVertex(urVertex),
   theLrVertex(lrVertex),
   theLlVertex(llVertex),
   theParent(parent)
{
}

~ossimQuadTreeWarpNode()

ossimQuadTreeWarpNode::~ossimQuadTreeWarpNode

(

)

Definition at line 181 of file ossimQuadTreeWarp.cpp.

References removeVertices(), theLlVertex, theLrVertex, theUlVertex, and theUrVertex.

{
   removeVertices();

   theUlVertex = NULL;
   theUrVertex = NULL;
   theLrVertex = NULL;
   theLlVertex = NULL;
   
}

Member Function Documentation

clear()

void ossimQuadTreeWarpNode::clear

(

)

Definition at line 235 of file ossimQuadTreeWarp.cpp.

References ossimDrect::makeNan(), removeVertex(), theBoundingRect, theChildren, theLlVertex, theLrVertex, theParent, theUlVertex, and theUrVertex.

{
   theBoundingRect.makeNan();
   theChildren.clear();
   theParent = NULL;
   removeVertex(theUlVertex);
   removeVertex(theUrVertex);
   removeVertex(theLrVertex);
   removeVertex(theLlVertex);
}

hasValidVertices()

bool ossimQuadTreeWarpNode::hasValidVertices

(

)

const

Definition at line 192 of file ossimQuadTreeWarp.cpp.

References theLlVertex, theLrVertex, theUlVertex, and theUrVertex.

Referenced by ossimQuadTreeWarp::findVertex(), ossimQuadTreeWarp::getShift(), and ossimQuadTreeWarp::recursiveLoad().

{
   return (theUlVertex&&theUrVertex&&theLrVertex&&theLlVertex);
}

isLeaf()

bool ossimQuadTreeWarpNode::isLeaf

(

)

const

Definition at line 230 of file ossimQuadTreeWarp.cpp.

References theChildren.

Referenced by ossimQuadTreeWarp::findAllNodes(), ossimQuadTreeWarp::findNode(), ossimQuadTreeWarp::findVertex(), ossimQuadTreeWarp::getShift(), ossimQuadTreeWarp::pruneTree(), ossimQuadTreeWarp::recursiveDelete(), ossimQuadTreeWarp::recursiveLoad(), ossimQuadTreeWarp::recursivePrint(), ossimQuadTreeWarp::recursivePruneTree(), ossimQuadTreeWarp::recursiveSave(), and ossimQuadTreeWarp::split().

{
   return (theChildren.size() == 0);
}

loadState()

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

Definition at line 284 of file ossimQuadTreeWarp.cpp.

References ossimKeywordlist::find(), ossimKeywordNames::LR_X_KW, ossimKeywordNames::LR_Y_KW, theBoundingRect, ossimKeywordNames::UL_X_KW, and ossimKeywordNames::UL_Y_KW.

Referenced by ossimQuadTreeWarp::loadState(), and ossimQuadTreeWarp::recursiveLoad().

{
   const char* ul_x = kwl.find(prefix, ossimKeywordNames::UL_X_KW);
   const char* ul_y = kwl.find(prefix, ossimKeywordNames::UL_Y_KW);
   const char* lr_x = kwl.find(prefix, ossimKeywordNames::LR_X_KW);
   const char* lr_y = kwl.find(prefix, ossimKeywordNames::LR_Y_KW);

   if(ul_x&&ul_y&&lr_x&&lr_y)
   {
      theBoundingRect = ossimDrect(ossimString(ul_x).toDouble(),
                                   ossimString(ul_y).toDouble(),
                                   ossimString(lr_x).toDouble(),
                                   ossimString(lr_y).toDouble());
      return true;
   }
   
   return false;
}

removeChild()

void ossimQuadTreeWarpNode::removeChild

(

ossimQuadTreeWarpNode *

node

)

Definition at line 246 of file ossimQuadTreeWarp.cpp.

References theChildren.

{
   std::vector<ossimQuadTreeWarpNode*>::iterator iter =  theChildren.begin();

   while(iter != theChildren.end())
   {
      if(*iter == node)
      {
         theChildren.erase(iter);
         return;
      }
      ++iter;
   }
}

removeVertex()

void ossimQuadTreeWarpNode::removeVertex

(

ossimQuadTreeWarpVertex *

v

)

Definition at line 197 of file ossimQuadTreeWarp.cpp.

References ossimQuadTreeWarpVertex::removeNode(), theLlVertex, theLrVertex, theUlVertex, and theUrVertex.

Referenced by clear(), ossimQuadTreeWarpVertex::removeNode(), removeVertices(), and ossimQuadTreeWarp::split().

{
   if(!v) return;
   
   if(theUlVertex == v)
   {
      theUlVertex = NULL;
      v->removeNode(this);
   }
   if(theUrVertex == v)
   {
      theUrVertex = NULL;
      v->removeNode(this);
   }
   if(theLrVertex == v)
   {
      theLrVertex = NULL;
      v->removeNode(this);
   }
   if(theLlVertex == v)
   {
      theLlVertex = NULL;
      v->removeNode(this);
   }
}

removeVertices()

void ossimQuadTreeWarpNode::removeVertices

(

)

Definition at line 222 of file ossimQuadTreeWarp.cpp.

References removeVertex(), theLlVertex, theLrVertex, theUlVertex, and theUrVertex.

Referenced by ~ossimQuadTreeWarpNode().

{
   removeVertex(theUlVertex);
   removeVertex(theUrVertex);
   removeVertex(theLrVertex);
   removeVertex(theLlVertex);
}

saveState()

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

Definition at line 261 of file ossimQuadTreeWarp.cpp.

References ossimKeywordlist::add(), ossimDrect::lr(), ossimKeywordNames::LR_X_KW, ossimKeywordNames::LR_Y_KW, theBoundingRect, ossimDrect::ul(), ossimKeywordNames::UL_X_KW, ossimKeywordNames::UL_Y_KW, ossimDpt::x, and ossimDpt::y.

Referenced by ossimQuadTreeWarp::recursiveSave().

{
   kwl.add(prefix,
           ossimKeywordNames::UL_X_KW,
           theBoundingRect.ul().x,
           true);
   kwl.add(prefix,
           ossimKeywordNames::UL_Y_KW,
           theBoundingRect.ul().y,
           true);
   kwl.add(prefix,
           ossimKeywordNames::LR_X_KW,
           theBoundingRect.lr().x,
           true);
   kwl.add(prefix,
           ossimKeywordNames::LR_Y_KW,
           theBoundingRect.lr().y,
           true);
   
   return true;
}

Friends And Related Function Documentation

operator<<

std::ostream& operator<< ( std::ostream &  out, const ossimQuadTreeWarpNode &  rhs  )

friend

Definition at line 1620 of file ossimQuadTreeWarp.cpp.

{
   out << "Bounding rect: " << rhs.theBoundingRect << std::endl;
   
   if(rhs.theUlVertex)
   {
      out << "ulVertex:\n" << *rhs.theUlVertex<< std::endl;
   }
   if(rhs.theUrVertex)
   {
      out << "urVertex:\n" << *rhs.theUrVertex<< std::endl;
   }
   if(rhs.theLrVertex)
   {
      out << "lrVertex:\n" << *rhs.theLrVertex<< std::endl;
   }
   if(rhs.theLlVertex)
   {
      out << "llVertex:\n" << *rhs.theLlVertex;
   }
   
   return out;
}

Member Data Documentation

theBoundingRect

ossimDrect ossimQuadTreeWarpNode::theBoundingRect

Definition at line 97 of file ossimQuadTreeWarp.h.

Referenced by clear(), ossimQuadTreeWarp::findAllNodes(), ossimQuadTreeWarp::findNode(), ossimQuadTreeWarp::findVertex(), ossimQuadTreeWarp::getOrigin(), ossimQuadTreeWarp::getShift(), ossimQuadTreeWarp::isOnEdge(), ossimQuadTreeWarp::isOnPoint(), loadState(), operator<<(), ossimQuadTreeWarpNode(), ossimQuadTreeWarp::pruneTree(), ossimQuadTreeWarp::recursiveLoad(), saveState(), and ossimQuadTreeWarp::split().

theChildren

std::vector<ossimQuadTreeWarpNode*> ossimQuadTreeWarpNode::theChildren

Definition at line 104 of file ossimQuadTreeWarp.h.

Referenced by clear(), ossimQuadTreeWarp::findAllNodes(), ossimQuadTreeWarp::findNode(), ossimQuadTreeWarp::findVertex(), isLeaf(), ossimQuadTreeWarp::recursiveDelete(), ossimQuadTreeWarp::recursiveLoad(), ossimQuadTreeWarp::recursivePrint(), ossimQuadTreeWarp::recursivePruneTree(), ossimQuadTreeWarp::recursiveSave(), removeChild(), and ossimQuadTreeWarp::split().

theLlVertex

ossimQuadTreeWarpVertex* ossimQuadTreeWarpNode::theLlVertex

Definition at line 101 of file ossimQuadTreeWarp.h.

Referenced by clear(), ossimQuadTreeWarp::create(), ossimQuadTreeWarp::findVertex(), ossimQuadTreeWarp::getNewQuads(), ossimQuadTreeWarp::getShift(), hasValidVertices(), operator<<(), ossimQuadTreeWarp::pruneTree(), ossimQuadTreeWarp::recursiveLoad(), removeVertex(), removeVertices(), ossimQuadTreeWarp::split(), and ~ossimQuadTreeWarpNode().

theLrVertex

ossimQuadTreeWarpVertex* ossimQuadTreeWarpNode::theLrVertex

Definition at line 100 of file ossimQuadTreeWarp.h.

Referenced by clear(), ossimQuadTreeWarp::create(), ossimQuadTreeWarp::findVertex(), ossimQuadTreeWarp::getNewQuads(), ossimQuadTreeWarp::getShift(), hasValidVertices(), operator<<(), ossimQuadTreeWarp::pruneTree(), ossimQuadTreeWarp::recursiveLoad(), removeVertex(), removeVertices(), ossimQuadTreeWarp::split(), and ~ossimQuadTreeWarpNode().

theParent

ossimQuadTreeWarpNode* ossimQuadTreeWarpNode::theParent

Definition at line 102 of file ossimQuadTreeWarp.h.

Referenced by clear(), and ossimQuadTreeWarp::recursiveLoad().

theUlVertex

ossimQuadTreeWarpVertex* ossimQuadTreeWarpNode::theUlVertex

Definition at line 98 of file ossimQuadTreeWarp.h.

Referenced by clear(), ossimQuadTreeWarp::create(), ossimQuadTreeWarp::findVertex(), ossimQuadTreeWarp::getNewQuads(), ossimQuadTreeWarp::getShift(), hasValidVertices(), operator<<(), ossimQuadTreeWarp::pruneTree(), ossimQuadTreeWarp::recursiveLoad(), removeVertex(), removeVertices(), ossimQuadTreeWarp::split(), and ~ossimQuadTreeWarpNode().

theUrVertex

ossimQuadTreeWarpVertex* ossimQuadTreeWarpNode::theUrVertex

Definition at line 99 of file ossimQuadTreeWarp.h.

Referenced by clear(), ossimQuadTreeWarp::create(), ossimQuadTreeWarp::findVertex(), ossimQuadTreeWarp::getNewQuads(), ossimQuadTreeWarp::getShift(), hasValidVertices(), operator<<(), ossimQuadTreeWarp::pruneTree(), ossimQuadTreeWarp::recursiveLoad(), removeVertex(), removeVertices(), ossimQuadTreeWarp::split(), and ~ossimQuadTreeWarpNode().

---

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

• ossimQuadTreeWarp.h
• ossimQuadTreeWarp.cpp