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Diffstat (limited to 'Master/texmf-dist/doc/luatex/luaintro/09-03-2.lualtx')
-rw-r--r-- | Master/texmf-dist/doc/luatex/luaintro/09-03-2.lualtx | 35 |
1 files changed, 35 insertions, 0 deletions
diff --git a/Master/texmf-dist/doc/luatex/luaintro/09-03-2.lualtx b/Master/texmf-dist/doc/luatex/luaintro/09-03-2.lualtx new file mode 100644 index 00000000000..5b704ef6f29 --- /dev/null +++ b/Master/texmf-dist/doc/luatex/luaintro/09-03-2.lualtx @@ -0,0 +1,35 @@ +%% +%% Ein Beispiel der DANTE-Edition +%% +%% 1. Auflage +%% +%% Beispiel 09-03-2 auf Seite 166. +%% +%% Copyright (C) 2012 Herbert Voss +%% +%% It may be distributed and/or modified under the conditions +%% of the LaTeX Project Public License, either version 1.3 +%% of this license or (at your option) any later version. +%% +%% See http://www.latex-project.org/lppl.txt for details. +%% +%% +%% ==== +% Show page(s) 1 +%% +%% +\documentclass[]{exaarticle} +\pagestyle{empty} +\setlength\textwidth{121.16928pt} +\setlength\parindent{0pt} +%StartShownPreambleCommands +\usepackage{luacode} +\def\getVLength(#1,#2)(#3,#4){% + \directlua{tex.print(math.sqrt((#3-#1)^2+(#4-#2)^2))}\\ + \luaexec{tex.print(string.format("\%.4f",% + (math.sqrt((#3-#1)^2+(#4-#2)^2))))}} +%StopShownPreambleCommands +\begin{document} +Negative Zahlen extra Klammern!\par +\getVLength((-1),(-2))(4,2) +\end{document} |