Description Objects from the Class Slots Extends Methods Warning Author(s) See Also
Class for vertex sets
Objects can be created by calls of the form new("vertexSet", ...)
which admit short-hands of the form v(...)
.
.Data
:Object of class "vector"
storing unique character identifiers that are sintactically valid names
Class "character"
, from data part.
Class "vector"
, by class "character"
.
signature(.Object = "vertexSet")
:
constructs a vertex set from a vector of unique sintactically valid names
signature(object = "vertexSet")
:
displays a vertex set as comma separated characters in graph brackets
signature(x = "vertexSet", y = "vertexSet")
:
x and y are the same vertex set if they are the same set of character identifiers
signature(x = "vertexSet")
: extracts a vertex set
signature(from = "vector", to = "vertexSet")
: constructs a vertex set from vector input
signature(x = "vertexSet")
: gets the character vertex identifiers
signature(e1 = "vertexSet", e2 = "vertexSet")
: performs the union of two vertex sets
signature(e1 = "vertexSet", e2 = "vertexSet")
: performs the intersection of two vertex sets
signature(e1 = "vertexSet", e2 = "vertexSet")
: performs the asymmetric difference of two vertex sets
The constructor will try to handle any vector input
by silently transforming it into a vector of unique sintactically valid names
obtained via make.names
from the unique input elements.
Jens Henrik Badsberg, Claus Dethlefsen, Luca La Rocca
The short-hand v
.
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