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\documentclass[a4paper]{article}
%% Language and font encodings
\usepackage[english]{babel}
\usepackage[utf8x]{inputenc}
\usepackage[T1]{fontenc}
%% Sets page size and margins
\usepackage[a4paper,top=3cm,bottom=2cm,left=3cm,right=3cm,marginparwidth=1.75cm]{geometry}
%% Useful packages
\usepackage{ladder}
\usepackage{hyperref}
\usepackage{xcolor}
\usepackage{minted}
\definecolor{LG}{HTML}{F9F9F9}
%% Informations
\title{\textsf{ladder} package}
\author{Aurélien CADIOU \\ \href{mailto:contact@aureliencadiou.fr}{contact@aureliencadiou.fr}}
\begin{document}
\maketitle
\setcounter{tocdepth}{1}
\tableofcontents
\section*{Introduction}
This package permit the creation of simple ladder diagram into TeX documents.
\href{https://github.com/AurelienC/tex-ladder}{Github repository : tex-ladder}
\section{Installation}
Install this package like any other \LaTeX~package.
\section{Dependencies}
This package depends on :
\begin{itemize}
\item \href{https://www.ctan.org/search/?phrase=tikz}{tikz}
\item \href{https://www.ctan.org/pkg/ifthen}{ifthen}
\item \href{https://www.ctan.org/pkg/calc}{calc}
\end{itemize}
\section{Usage}
\subsection{Package}
Add following packages on your document : \mintinline{latex}{\usepackage{tikz} \usepackage{ladder}}.
\subsection{Net}
All contacts and relays are, by default, added in serie.
\begin{itemize}
\item \mintinline{latex}{\ladderLine} begin a new ladder net
\item \mintinline{latex}{\startParallel} begin a parallel segment
\item \mintinline{latex}{\setParallel} begin the new parallel segment
\item \mintinline{latex}{\unsetParallel} end of the parallel segment
\end{itemize}
\subsection{Contacts}
\texttt{type} of contacts may be any letter. Conventionnaly, we use \texttt{P} for rising edge contact and \texttt{N} for falling edge contact.\\
\begin{itemize}
\item \mintinline{latex}{\ladderNO[type]{name}{mnemonic}} Normally Opened contact
\item \mintinline{latex}{\ladderNC[type]{name}{mnemonic}} Normaly Closed contact
\end{itemize}
\subsection{Coils}
\texttt{type} of coils may be any letter. Conventionnaly, we use \texttt{R} for reset coil, \texttt{S} for set coil.\\
\begin{itemize}
\item \mintinline{latex}{\ladderC[type]{name}{mnemonic}} a coil
\end{itemize}
\section{Simple example}
\subsection{Preview}
\begin{figure}[h!]
\begin{tikzpicture}
\ladderLine
\ladderNO{Switch}{I1.0}
\ladderNC{Breaker}{I0.1}
\ladderNO[P]{Start}{M0.0}
\ladderC[S]{Running}{M1.0}
\ladderLine
\ladderNO{Breaker}{I0.1}
\ladderC{Fault}{M10.0}
\end{tikzpicture}
\caption{Example with contacts and coil}
\label{example1}
\end{figure}
\subsection{Code}
Code of figure \ref{example1}.
\begin{minted}[bgcolor=LG, fontsize=\footnotesize]{latex}
\begin{tikzpicture}
\ladderLine
\ladderNO{Switch}{I1.0}
\ladderNC{Breaker}{I0.1}
\ladderNO[P]{Start}{M0.0}
\ladderC[S]{Running}{M1.0}
\ladderLine
\ladderNO{Breaker}{I0.1}
\ladderC{Fault}{M10.0}
\end{tikzpicture}
\end{minted}
\section{Parallel section}
\subsection{Preview}
\begin{figure}[h!]
\begin{tikzpicture}
\ladderLine
\ladderNO[P]{Button}{I1.0}
\startParallel % Begin of section
\ladderNO{Running}{M1.0}
\ladderNC{Fault}{M10.0}
\setParallel
\ladderNO{Manual}{M2.3}
\unsetParallel
\ladderC[S]{Validation}{M1.1}
\end{tikzpicture}
\caption{Example with parallel section}
\label{example2}
\end{figure}
\subsection{Code}
Code of figure \ref{example2}.
\begin{minted}[bgcolor=LG, fontsize=\footnotesize]{latex}
\begin{tikzpicture}
\ladderLine
\ladderNO[P]{Button}{I1.0}
\startParallel % Begin of section
\ladderNO{Running}{M1.0}
\ladderNC{Fault}{M10.0}
\setParallel
\ladderNO{Manual}{M2.3}
\unsetParallel
\ladderC[S]{Validation}{M1.1}
\end{tikzpicture}
\end{minted}
\section{Complete example}
\subsection{Preview}
\begin{figure}[!h]
\begin{tikzpicture}
\ladderLine % Begenning new line
\ladderNO{bla}{I1.0}
% M0 will be in parallel with I1.0 and I1.1
\startParallel
\ladderNC{bli}{M0.0}
\setParallel
\ladderNO{blou}{I1.0}
\ladderNO{blo}{I1.1}
\unsetParallel
\ladderC{blu}{M1} % On met une "bobine"
\ladderNO[P]{ble}{I2.0}
\startParallel
\ladderC[R]{bleu}{M0.1}
\setParallel
\ladderC[S]{bleu}{M1.2}
\unsetParallel
% New section
\ladderLine
\ladderNO{bla}{I3.7}
\startParallel
\ladderNC{bli}{M1.0}
\ladderNO[P]{blou}{I1.0}
\setParallel
\ladderNO{blo}{I1.6}
\unsetParallel
\ladderC{blu}{M4.1}
\ladderNO{ble}{I7.2}
\startParallel
\ladderC{bleu}{M1}{R}
\setParallel
\ladderNO{ble}{I7.3}
\ladderC[S]{bleu}{M4.2}
\unsetParallel
\end{tikzpicture}
\caption{Example of ladder package usage}
\label{example3}
\end{figure}
\subsection{Code}
Code of figure \ref{example3}.
\begin{minted}[bgcolor=LG, fontsize=\footnotesize]{latex}
\begin{figure}
\begin{tikzpicture}
\ladderLine % Begenning new line
\ladderNO{bla}{I1.0}
% M0 will be in parallel with I1.0 and I1.1
\startParallel
\ladderNC{bli}{M0.0}
\setParallel
\ladderNO{blou}{I1.0}
\ladderNO{blo}{I1.1}
\unsetParallel
\ladderC{blu}{M1} % On met une "bobine"
\ladderNO[P]{ble}{I2.0}
\startParallel
\ladderC[R]{bleu}{M0.1}
\setParallel
\ladderC[S]{bleu}{M1.2}
\unsetParallel
% New section
\ladderLine
\ladderNO{bla}{I3.7}
\startParallel
\ladderNC{bli}{M1.0}
\ladderNO[P]{blou}{I1.0}
\setParallel
\ladderNO{blo}{I1.6}
\unsetParallel
\ladderC{blu}{M4.1}
\ladderNO{ble}{I7.2}
\startParallel
\ladderC{bleu}{M1}{R}
\setParallel
\ladderNO{ble}{I7.3}
\ladderC[S]{bleu}{M4.2}
\unsetParallel
\end{tikzpicture}
\caption{Example of ladder package usage}
\end{figure}
\end{minted}
\end{document}
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