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+-- 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 $Header$
+
+
+
+---
+-- @section subsection {Hyperedges}
+--
+-- @end
+
+
+-- Includes
+
+local declare = require "pgf.gd.interface.InterfaceToAlgorithms".declare
+
+
+---
+
+declare {
+ key = "hyper",
+ layer = -10,
+
+ summary = [["
+ A \emph{hyperedge} of a graph does not connect just two nodes, but
+ is any subset of the node set (although a normal edge is also a
+ hyperedge that happens to contain just two nodes). Internally, a
+ collection of kind |hyper| is created. Currently, there is
+ no default renderer for hyper edges.
+ "]],
+ documentation = [["
+\begin{codeexample}[code only]
+\graph {
+ % The nodes:
+ a, b, c, d;
+
+ % The edges:
+ {[hyper] a,b,c};
+ {[hyper] b,c,d};
+ {[hyper] a,c};
+ {[hyper] d}
+};
+\end{codeexample}
+ "]]
+}
+
+-- Done
+
+return Hyperedge \ No newline at end of file