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@@ -106,17 +106,22 @@ Therefore a node not only has edges to other nodes, but also it can contain othe
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So far this is similar to what we described in section~\ref{sec:inputFileFormat}.
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Additionally, there are multiple attributes that are used during the computation or as output variables.
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\begin{itemize}
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- \item The attributes \code{shift}, \code{sink}, \code{root} and \code{align} correspond to the variables used by Brandes and Köpf~\cite{brandes_fast_2001}.
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+ \item The attributes \member{shift}, \member{sink}, \member{root} and \member{align} correspond to the variables used by Brandes and Köpf~\cite{brandes_fast_2001}.
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They are summarized in table~\ref{table:bk-variables}.
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- \item The \code{parent} of a node is the node that contains it in the hierarchy.
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- \item The attributes \code{x} and \code{y} are the coordinates of the node relative to its \code{parent}.
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- There is one coordinate for each of the four extremal layouts and on coordinate for the combined layout.
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+ \item The \member{parent} of a node is the node that contains it in the hierarchy.
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+ \item The attributes \member{x} and \member{y} are the coordinates of the node relative to its \code{parent}.
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+ \item The attributes \member{w} and \member{h} are the width and height of the node.
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+ \item The attributes \member{color} is the color in which the node is displayed.
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+ \item The attribute \member{xUndef} determines whether the x coordinate of the node has already been assigned a value.
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+ \item The attribute \member{selected} is used to highlight the node that is currently active in each layout.
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\end{itemize}
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+The last five bullet points are available for each of the four extremal layouts and for the combined layout.
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+
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Similarly, edges have additional attributes:
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\begin{itemize}
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- \item \code{dummy} specifies whether they are dummy edges.
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- \item \code{conflicted} corresponds to the variable used by Brandes and Köpf~\cite{brandes_fast_2001} and indicates that this edge won't be drawn vertically.
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- \item \code{bindPoints} is a list of bend points for the edge, including the beginning and end point of the edge.
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+ \item \member{dummyNode} specifies whether they are dummy edges.
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+ \item \member{conflicted} corresponds to the variable used by Brandes and Köpf~\cite{brandes_fast_2001} and indicates that this edge won't be drawn vertically.
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+ \item \member{bindPoints} is a list of bend points for the edge, including the beginning and end point of the edge.
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\end{itemize}
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A class diagram of the package \code{graph} is displayed in figure~\ref{fig:graph}.
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