dissertation/node-uml.tex at master · dp0/dissertation · GitHub

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\begin{center}
		\begin{tikzpicture}
		\begin{umlseqdiag}
		\umlobject[class=Node]{x}
		\umlobject[class=Node,x=5]{y}

		\begin{umlcall}[op={requestNodes($addr_x$)}, return=active nodes to y]{x}{y}
		\begin{umlcall}[op={setUnknown($addr_x$)}]{y}{y}
		\end{umlcall}
		\end{umlcall}

		\begin{umlfragment}[name=check, type=alt, label={online}, inner xsep=5]
		\begin{umlcall}[op={requestInfo}, return=info, dt=8]{y}{x}
		\end{umlcall}
		\begin{umlcall}[op={setActive($addr_x$)}]{y}{y}
		\end{umlcall}
		\umlfpart[offline]
		\begin{umlcall}[op={requestInfo}]{y}{x}
		\end{umlcall}
		\begin{umlcall}[op={setInactive($addr_x$)}, dt=0]{y}{y}
		\end{umlcall}
		\end{umlfragment}
		%\umlnote[x=2, y=-11]{check}{Check node is active or not}
		\end{umlseqdiag}
		\end{tikzpicture}

	\captionof{figure}{Node Discovery Sequence Diagram\label{fig:node-discovery-seq}}
\end{center}

\begin{center}
	\begin{tikzpicture} % [show background grid ]

	\umlclass[simple=true,type=class,x=0,y=0]{Packet}{}{}
	\umlclass[simple=false,type=abstract,x=-3,y=-5]{ProofOfWork}{POWAlgorithm : algorithm\\PayloadHash : binary\\Proof : binary\\ValidFrom : timestamp\\ValidTo : timestamp}{}
	\umlclass[simple=false,type=abstract,x=3,y=-5]{Payload}{\umlvirt{classFlag : byte}\\message : binary}{}
	\umlclass[simple=true,type=class,x=-1,y=-9]{BroadcastPayload}{}{}
	\umlclass[simple=true,type=class,x=4,y=-9]{DataPayload}{}{}

	\umlcompo[attr1=1|, attr2=1|, pos2=0.5]{Packet}{ProofOfWork}
	\umlcompo[attr1=1|, attr2=1|, pos2=0.5]{Packet}{Payload}

	\umlinherit{BroadcastPayload}{Payload}
	\umlinherit{DataPayload}{Payload}
	\end{tikzpicture}
	\captionof{figure}{Node Packet Class Structure\label{fig:node-uml-class}}
\end{center}