\input{Preambule}%

\begin{document}
\ctikzset{european, straight voltages, cute inductors}%
\begin{tikzpicture}[%
    show background rectangle,%
    tight background,%
    background rectangle/.style={fill=white}%
  ]
  \tikzset{%
    wire/.pic={%
      \fill[RoseauBlue, draw=black] (0,0) circle[radius=0.3];%
    }%
  }%

  % Ground
  \draw[thick] (-5,0) -- (5,0) node[right] {Ground};%

  % Wires
  \path (-4,5) coordinate (w1) pic {wire} node[above=0.3] {1};%
  \path (0,5) coordinate (w2) pic {wire} node[above=0.3] {2};%
  \path (4,5) coordinate (w3) pic {wire} node[above=0.3] {3};%

  % Images
  \path (-4,-5) coordinate (w1p) pic {wire} node[above=0.3] {1'};%
  \path (0,-5) coordinate (w2p) pic {wire} node[above=0.3] {2'};%
  \path (4,-5) coordinate (w3p) pic {wire} node[above right=0.3] {3'};%

  % Distances
  \draw[{Latex[]}-{Latex[]}] (w1) -- (w1 |- {(0,0)}) node[midway,left] {$h$};%
  \draw[{Latex[]}-{Latex[]}] (w1) -- (w2) node[midway,above] {$D_{12}$};%
  \draw[{Latex[]}-{Latex[]}] (w1) -- (w2p) node[pos=0.4,right] {$D'_{12}$};%
  \draw[{Latex[]}-{Latex[]}] (w3) -- (w3p) node[pos=0.4,right] {$D'_{3}$};%
\end{tikzpicture}
\end{document}
% Local Variables:
% mode: latex
% TeX-engine: luatex
% TeX-source-correlate-method-active: synctex
% ispell-local-dictionary: "british"
% coding: utf-8
% LaTeX-indent-level: 2
% fill-column: 120
% End:
