Description of EdgeComp

class EdgeComp : public OverlayComp (Return to index)

edge component

Type:

Instantiable
Base Classes:

Include file:

GraphUnidraw/edgecomp.h

Description:

component for an edge in an edge-node directed graph. Default appearance is a solid line of width 1 with arrow pointing in the direction drawn. Uses underlying TopoEdge to represent topology.

Public:

virtual Component* Copy ()

TopoEdge* Edge () const

return pointer to underlying

TopoEdge

EdgeComp (ArrowLine*, OverlayComp* parent = nil, int start_subedge = -1, int end_subedge = -1)

ArrowLine

EdgeComp (OverlayComp* parent = nil)

EdgeComp (istream&, OverlayComp* parent = nil)

GraphCatalog

int EndSubEdge ()

void EndSubEdge (int index)

ArrowLine* GetArrowLine ()

virtual ClassId GetClassId ()

EdgeView* GetEdgeView (Viewer*)

EdgeView

virtual int GetEndNode ()

int GetStartNode ()

virtual void Interpret (Command*)

virtual boolean IsA (ClassId)

virtual EdgeComp* NewEdgeComp (ArrowLine* al, OverlayComp* parent = nil, int start_subedge = -1, int end_subedge = -1)

virtual EdgeComp* NewEdgeComp (OverlayComp* parent = nil)

virtual EdgeComp* NewEdgeComp (istream& strm, OverlayComp* parent = nil)

virtual NodeComp* NodeEnd () const

virtual NodeComp* NodeStart () const

virtual void SetEndNode (int n)

void SetStartNode (int n)

int StartSubEdge ()

void StartSubEdge (int index)

virtual void Uninterpret (Command*)

static boolean clipline (Coord, Coord, Coord, Coord, Ellipse*, boolean, Coord&, Coord&)

virtual boolean operator == (OverlayComp&)

virtual ~EdgeComp ()

Protected:

CLASS_SYMID ("EdgeComp")

ParamList* GetParamList ()

void GrowParamList (ParamList*)

TopoEdge* _edge

static ParamList* _edge_params

int _end_node

int _end_subedge

int _start_node

int _start_subedge

(more documentation)