diff options
Diffstat (limited to 'Master/texmf-dist/tex/generic/pgf/graphdrawing/lua/pgf/gd/deprecated/Cluster.lua')
-rw-r--r-- | Master/texmf-dist/tex/generic/pgf/graphdrawing/lua/pgf/gd/deprecated/Cluster.lua | 65 |
1 files changed, 65 insertions, 0 deletions
diff --git a/Master/texmf-dist/tex/generic/pgf/graphdrawing/lua/pgf/gd/deprecated/Cluster.lua b/Master/texmf-dist/tex/generic/pgf/graphdrawing/lua/pgf/gd/deprecated/Cluster.lua new file mode 100644 index 00000000000..748eee9429a --- /dev/null +++ b/Master/texmf-dist/tex/generic/pgf/graphdrawing/lua/pgf/gd/deprecated/Cluster.lua @@ -0,0 +1,65 @@ +-- Copyright 2011 by Jannis Pohlmann +-- Copyright 2012 by Till Tantau +-- +-- This file may be distributed an/or modified +-- +-- 1. under the LaTeX Project Public License and/or +-- 2. under the GNU Public License +-- +-- See the file doc/generic/pgf/licenses/LICENSE for more information + +-- @release $Header: /cvsroot/pgf/pgf/generic/pgf/graphdrawing/lua/pgf/gd/deprecated/Cluster.lua,v 1.1 2012/11/27 17:24:25 tantau Exp $ + + + +--- The Cluser class defines a model of a cluster inside a graph. +-- +-- + +local Cluster = {} +Cluster.__index = Cluster + + +-- Namespace + + + +--- TODO Jannis: Add documentation for this class. +-- +function Cluster.new(name) + local cluster = { + name = name, + nodes = {}, + contains_node = {}, + } + setmetatable(cluster, Cluster) + return cluster +end + + + +function Cluster:getName() + return self.name +end + + + +function Cluster:addNode(node) + if not self:findNode(node) then + self.contains_node[node] = true + self.nodes[#self.nodes + 1] = node + end +end + + + +function Cluster:findNode(node) + return self.contains_node[node] +end + + + + +-- Done + +return Cluster
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