Package diagram

We will now build step by step the picture seen in home page to understand the behavior of each used command.

Definition of packages p, sp1 and sp2

The package p is placed at (0,0) (default), and the sub-packages sp1 and sp2 respectively at (0,0) and (10,-6).

\begin{umlpackage}{p}
\umlemptypackage{sp1}
\umlemptypackage[x=8]{sp2}
\end{umlpackage}

Definition of relations

We define an import relation named “import” between sub-packages sp2 and sp1 (with modification of anchors).

\begin{umlpackage}{p}
\umlemptypackage{sp1}
\umlemptypackage[x=8]{sp2}
\end{umlpackage}
\umlimport[name=import]{sp2}{sp1}

Definition of notes

We add a note attached to the import relation.

\begin{umlpackage}{p}
\umlemptypackage{sp1}
\umlemptypackage[x=8]{sp2}
\end{umlpackage}
\umlimport[name=import]{sp2}{sp1}
\umlnote[x=4, y=-2]{import-1}{I am a note about the import relation}