Description Objects from the Class Slots Extends Methods Warning Author(s) See Also
Class for multi-sets of edges
Objects can be created by calls of the form new("edgeList", ...)
.
.Data
:Object of class "list"
whose elements are of class "edge"
Class "list"
, from data part.
Class "vector"
, by class "list"
.
signature(.Object = "edgeList")
: constructs a multi-set of edges from a list of edges
signature(object = "edgeList")
: dispalys a multi-set of edges in graph brackets (numeric codes)
signature(object = "edgeList",code="vertexSet")
:
dispalys a multi-set of edges in graph brackets (character names
signature(x = "edgeList", y = "edgeList")
:
x and y are the same multi-set of edges if they contain the same edges with the same multiplicity
signature(el = "edge", ou = "edgeList")
:
tells whether an edge belongs to a multi-set of edges
signature(x = "edgeList")
: extracts a multi-set of edges
signature(e1 = "edgeList", e2 = "edge")
: adds an (occurrence of an) edge to a multi-set of edges
signature(e1 = "edge", e2 = "edgeList")
: adds an (occurrence of an) edge to a multi-set of edges
signature(e1 = "edgeList", e2 = "edge")
: drops (the first occurrence of) an edge from a multi-set of edges
signature(x="edgeList")
: gets the maximum numeric identifier of a multi-set of edges
signature(object = "edgeList",src="vertexSet",dst="vertexSet")
:
recodes a multi-sets of edges by making the numbers of its edges refer to another "vertexSet"
object
signature(from = "list", to = "edgeList")
: constructs a multi-set of edges from list input
All non-edge elements of the input list are silently discarded by the constructor.
Jens Henrik Badsberg, Claus Dethlefsen, Luca La Rocca
edge-class
,
undirectedEdge-class
and
directedEdge-class
.
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