fix trim of class diagrams

doc/chapter/2architecture.tex

@@ -66,7 +66,7 @@ The internal representation of graphs is further explained in the section~\ref{s
 
 \begin{figure}[htp]
     \centering
-    \includegraphics[width=\linewidth,trim=0 20cm 0 0,clip]{img/io.pdf}
+    \includegraphics[width=\linewidth,trim=0 26cm 0 0,clip]{img/io.pdf}
     \caption[Class diagram of the \code{graph.io} package]{Class diagram of the \code{graph.io} package, containing utilities for reading and writing graphs.}
     \label{fig:io}
 \end{figure}
@@ -134,7 +134,7 @@ A class diagram of the package \code{graph} is displayed in figure~\ref{fig:grap
 
 \begin{figure}[htp]
     \centering
-    \includegraphics[width=\linewidth,trim=0 7.5cm 0 0,clip]{img/graph.pdf}
+    \includegraphics[width=\linewidth,trim=0 10cm 0 0,clip]{img/graph.pdf}
     \caption{Class diagram of the \code{graph} package.}
     \label{fig:graph}
 \end{figure}
@@ -183,7 +183,7 @@ This works the following:
 
 \begin{figure}[htp]
     \centering
-    \includegraphics[width=\linewidth,trim=0 13cm 0 0,clip]{img/animation_and_bk.pdf}
+    \includegraphics[width=\linewidth,trim=0 11cm 0 0,clip]{img/animation_and_bk.pdf}
     \caption{Class diagram of the packages \code{bk} and \code{animation}.}
     \label{fig:animation_and_bk}
 \end{figure}
@@ -209,7 +209,7 @@ A class diagram of the packages \code{view} and \code{main} is displayed in figu
 
 \begin{figure}[htp]
     \centering
-    \includegraphics[width=\linewidth,trim=0 11cm 0 0,clip]{img/view.pdf}
+    \includegraphics[width=\linewidth,trim=0 19cm 0 0,clip]{img/view.pdf}
     \caption{Class diagram of the packages \code{view} and \code{main}.}
     \label{fig:view}
 \end{figure}