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-- Copyright 2013 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 $Header$
local key = require 'pgf.gd.doc'.key
local documentation = require 'pgf.gd.doc'.documentation
local summary = require 'pgf.gd.doc'.summary
local example = require 'pgf.gd.doc'.example
--------------------------------------------------------------------
key "SiftingHeuristic"
summary "The sifting heuristic for 2-layer crossing minimization."
--------------------------------------------------------------------
--------------------------------------------------------------------
key "SiftingHeuristic.strategy"
summary "Sets a so-called ``sifting strategy.''"
documentation
[[
The following values are permissible: |left_to_right|, |desc_degree|,
and |random|.
]]
--------------------------------------------------------------------
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