even_graph-class

graph_NEL-class

is_even_graph

is_even_graph,even_graph-method

is_even_graph,graphNEL-method

This class is an extension of <code>graphNEL-class</code>. For graphs of this class, euler tours may always be constructed. Objects of this class should be created by <code>mk_even_graph</code>

classes

graphs

even_graph

Improving graphics by ameliorating order effects, using Eulerian tours and Hamiltonian decompositions of  graphs.

Catherine Hurley

PairViz

Visualization using Graph Traversal

even_graph function

This class has all slots from <code><a rd-options="graph" href="/link/graphNEL-class?package=PairViz&version=1.3.2&to=graph" data-mini-rdoc="graph::graphNEL-class">graphNEL-class</a></code> plus:<dl class="dl-horizontal">
 <dt><code>dummy_node</code>:</dt><dd>Object of class <code>"character"</code></dd>
 <dt><code>extra_edges</code>:</dt><dd>Object of class <code>"character"</code></dd>
 <dt><code>weighted</code>:</dt><dd>Object of class <code>"logical"</code></dd>
 % \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"} ~~ }
 </dl>

Slots

Class <code><a rd-options="graph" href="/link/graphNEL-class?package=PairViz&version=1.3.2&to=graph" data-mini-rdoc="graph::graphNEL-class">graphNEL-class</a></code>, directly.
Class <code><a rd-options="graph" href="/link/graph-class?package=PairViz&version=1.3.2&to=graph" data-mini-rdoc="graph::graph-class">graph-class</a></code>, by class "graphNEL", distance 2.

Extends

<dl class="dl-horizontal">
<dt>is_even_graph</dt><dd><code>signature(g = "graphNEL")</code>: checks whether a graph has all nodes of even degree.</dd><dt>is_even_graph</dt><dd><code>signature(g = "even_graph")</code>: always TRUE.</dd>
</dl>

Methods

Class of graphs where all nodes have even degree — even_graph

This class has all slots from <code><a rd-options='graph' href='graphNEL-class'>graphNEL-class</a></code> plus:<dl class='dl-horizontal'>
 <dt><code>dummy_node</code>:</dt><dd>Object of class <code>"character"</code></dd>
 <dt><code>extra_edges</code>:</dt><dd>Object of class <code>"character"</code></dd>
 <dt><code>weighted</code>:</dt><dd>Object of class <code>"logical"</code></dd>
 % \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"} ~~ }
 </dl>

Class <code><a rd-options='graph' href='graphNEL-class'>graphNEL-class</a></code>, directly.
Class <code><a rd-options='graph' href='graph-class'>graph-class</a></code>, by class "graphNEL", distance 2.

even_graph: Class of graphs where all nodes have even degree

Description

Arguments

Slots

Extends

Methods

References

Examples