class EmptyEdge : public Edge

empty edge class, having fixed label ""

Inheritance:

Public Methods

	EmptyEdge (Graph *g, Subject *n1, Subject *n2)
Subject*	Clone ()
Subject::NameErrType	SetName (const string *s)
int	GetClassType () const

Inherited from Edge:

Public Methods

Subject* GetSubject1() const

Subject* GetSubject2() const

void SetSubject1(Subject *n)

void SetSubject2(Subject *n)

bool IsDirected() const

bool InGraph() const

bool IsEdge() const

bool PartOf(Subject *subject) const

void SetSubjects(Subject *n1, Subject *n2, bool d = 0)

void WriteMembers(OutputFile *f)

bool ReadMembers(InputFile *f, double format)

bool SetReferences(AssocList *)

bool CheckReferences()

Protected Methods

void SetDirected(bool b)

Inherited from Subject:

Public Classes

enum NameErrType

Public Methods

bool IsSubject() const

const string* GetName() const

void SetParent(Node *p)

Node* GetParent() const

void SetAnnotation(string *s)

const string* GetAnnotation() const

Graph* GetGraph() const

Inherited from Thing:

Public Classes

enum AssocType

Public Methods

unsigned long GetId()

void SetId(unsigned long val)

virtual bool IsShape() const

virtual bool IsView() const

void Write(OutputFile *ofile)

EmptyEdge(Graph *g, Subject *n1, Subject *n2)

Subject* Clone()

Subject::NameErrType SetName(const string *s)

int GetClassType() const

Direct child classes:

CommentLink

alphabetic index hierarchy of classes

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