This class is an extension of graphNEL-class
. For graphs of this class, euler tours may always be constructed. Objects of this class should be created by mk_even_graph
This class has all slots from graphNEL-class
plus:
dummy_node
:Object of class "character"
extra_edges
:Object of class "character"
weighted
:Object of class "logical"
% \item{\code{nodes}:}{Object of class \code{"vector"} ~~ } % \item{\code{edgeL}:}{Object of class \code{"list"} ~~ } % \item{\code{edgemode}:}{Object of class \code{"character"} ~~ } % \item{\code{edgeData}:}{Object of class \code{"attrData"} ~~ } % \item{\code{nodeData}:}{Object of class \code{"attrData"} ~~ } % \item{\code{renderInfo}:}{Object of class \code{"renderInfo"} ~~ } % \item{\code{graphData}:}{Object of class \code{"list"} ~~ }
Class graphNEL-class
, directly.
Class graph-class
, by class "graphNEL", distance 2.
signature(g = "graphNEL")
: checks whether a graph has all nodes of even degree.
signature(g = "even_graph")
: always TRUE.
C.B. Hurley and R.W. Oldford
see overview