An edge of a LineMergeGraph. The marked field indicates whether this Edge has been logically deleted from the graph. More...

Inheritance diagram for geos::operation::linemerge::LineMergeEdge:

Public Member Functions
	LineMergeEdge (const geom::LineString *newLine)
const geom::LineString *	getLine () const
Public Member Functions inherited from geos::planargraph::Edge
	Edge ()
	Constructs an Edge whose DirectedEdges are not yet set.
	Edge (DirectedEdge de0, DirectedEdge de1)
	Constructs an Edge initialized with the given DirectedEdges.
void	setDirectedEdges (DirectedEdge de0, DirectedEdge de1)
	Initializes this Edge's two DirectedEdges.
DirectedEdge *	getDirEdge (int i)
	Returns one of the DirectedEdges associated with this Edge.
DirectedEdge *	getDirEdge (Node *fromNode)
	Returns the DirectedEdge that starts from the given node, or null if the node is not one of the two nodes associated with this Edge.
Node *	getOppositeNode (Node *node)
	If `node` is one of the two nodes associated with this Edge, returns the other node; otherwise returns null.
Public Member Functions inherited from geos::planargraph::GraphComponent
virtual bool	isVisited () const
	Tests if a component has been visited during the course of a graph algorithm.
virtual void	setVisited (bool isVisited)
	Sets the visited flag for this component.
virtual bool	isMarked () const
	Tests if a component has been marked at some point during the processing involving this graph.
virtual void	setMarked (bool isMarked)
	Sets the marked flag for this component.

Additional Inherited Members
Public Types inherited from geos::planargraph::Edge
typedef std::set< const Edge * >	ConstSet
	Set of const Edges pointers.
typedef std::set< Edge * >	NonConstSet
	Set of non-const Edges pointers.
typedef std::vector< Edge * >	NonConstVect
	Vector of non-const Edges pointers.
typedef std::vector< const Edge * >	ConstVect
	Vector of const Edges pointers.
Static Public Member Functions inherited from geos::planargraph::GraphComponent
template<typename T>
static void	setVisited (T start, T end, bool visited)
	Sets the Visited state for the elements of a container, from start to end iterator.
template<typename T>
static void	setVisitedMap (T start, T end, bool visited)
	Sets the Visited state for the values of each map container element, from start to end iterator.
template<typename T>
static void	setMarked (T start, T end, bool marked)
	Sets the Marked state for the elements of a container, from start to end iterator.
template<typename T>
static void	setMarkedMap (T start, T end, bool marked)
	Sets the Marked state for the values of each map container element, from start to end iterator.
Protected Attributes inherited from geos::planargraph::Edge
std::vector< DirectedEdge * >	dirEdge
	The two DirectedEdges associated with this Edge.
Protected Attributes inherited from geos::planargraph::GraphComponent
bool	isMarkedVar
	Variable holding ''marked'' status.
bool	isVisitedVar
	Variable holding ''visited'' status.

Detailed Description

An edge of a LineMergeGraph. The marked field indicates whether this Edge has been logically deleted from the graph.

Constructor & Destructor Documentation

geos::operation::linemerge::LineMergeEdge::LineMergeEdge ( const geom::LineString * newLine )

Constructs a LineMergeEdge with vertices given by the specified LineString.

const geom::LineString * geos::operation::linemerge::LineMergeEdge::getLine ( ) const

Returns the LineString specifying the vertices of this edge.

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