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-rw-r--r--Master/texmf-dist/tex/generic/pgf/graphdrawing/lua/pgf/gd/circular/doc.lua15
1 files changed, 9 insertions, 6 deletions
diff --git a/Master/texmf-dist/tex/generic/pgf/graphdrawing/lua/pgf/gd/circular/doc.lua b/Master/texmf-dist/tex/generic/pgf/graphdrawing/lua/pgf/gd/circular/doc.lua
index 0bd9090a1c1..9198885965d 100644
--- a/Master/texmf-dist/tex/generic/pgf/graphdrawing/lua/pgf/gd/circular/doc.lua
+++ b/Master/texmf-dist/tex/generic/pgf/graphdrawing/lua/pgf/gd/circular/doc.lua
@@ -14,7 +14,6 @@ local documentation = require 'pgf.gd.doc'.documentation
local summary = require 'pgf.gd.doc'.summary
local example = require 'pgf.gd.doc'.example
-
--------------------------------------------------------------------
key "simple necklace layout"
@@ -45,8 +44,10 @@ clockwise). The order of the nodes is the order in which they appear
in the graph, the edges are not taken into consideration, unless the
|componentwise| option is given.
%
-\begin{codeexample}[]
-\tikz[>=spaced stealth']
+\begin{codeexample}[
+ preamble={\usetikzlibrary{arrows.meta,graphs,graphdrawing}
+ \usegdlibrary{circular}}]
+\tikz[>={Stealth[round,sep]}]
\graph [simple necklace layout, grow'=down, node sep=1em,
nodes={draw,circle}, math nodes]
{
@@ -60,14 +61,16 @@ decomposed into connected components, which are then laid out
individually and packed using the usual component packing
mechanisms:
%
-\begin{codeexample}[]
+\begin{codeexample}[preamble={\usetikzlibrary{graphs,graphdrawing}
+ \usegdlibrary{circular}}]
\tikz \graph [simple necklace layout] {
a -- b -- c -- d -- a,
1 -- 2 -- 3 -- 1
};
\end{codeexample}
%
-\begin{codeexample}[]
+\begin{codeexample}[preamble={\usetikzlibrary{graphs,graphdrawing}
+ \usegdlibrary{circular}}]
\tikz \graph [simple necklace layout, componentwise] {
a -- b -- c -- d -- a,
1 -- 2 -- 3 -- 1
@@ -78,7 +81,7 @@ The nodes are placed in such a way that
%
\begin{enumerate}
\item The (angular) distance between the centers of consecutive
- nodes is at least |node distance|,
+ nodes is at least |node distance|,
\item the distance between the borders of consecutive nodes is at
least |node sep|, and
\item the radius is at least |radius|.