summaryrefslogtreecommitdiff
path: root/Master/texmf-dist/tex/generic/pgf/graphdrawing/lua/pgf/gd/model/Hyperedge.lua
blob: 3819e193689e0b51ebb6eb1b1fb95605e850138c (plain)
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
51
52
53
54
55
56
-- 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