\input{header}
\begin{tikzpicture}[scale=1, transform shape]

\newnamedcomponent{0}{2.5}{StdoutWriter1}{StdoutWriter}
\newnamedcomponent{0}{0}{StdoutWriter2}{StdoutWriter}
\umlprovidedinterface[interface=StdoutWriter, distance=3, padding=0.9cm]{StdoutWriter1}
\umlprovidedinterface[interface=std::function<std::unique\_ptr<StdoutWriter>()>, distance=5.8, padding=0.9cm]{StdoutWriter2}

\end{tikzpicture}
\input{footer}