This commit is contained in:
Robin Clark 2010-12-01 19:44:13 +00:00
parent 729c6251f4
commit b6ae7ffeff

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@ -734,6 +734,159 @@ TO RACE BACK DOWN THE DAG
\begin{figure}
\centering
\begin{tikzpicture}[shorten >=1pt,->,draw=black!50, node distance=\layersep]
\tikzstyle{every pin edge}=[<-,shorten <=1pt]
\tikzstyle{fmmde}=[circle,fill=black!25,minimum size=17pt,inner sep=0pt]
\tikzstyle{component}=[fmmde, fill=green!50];
\tikzstyle{failure}=[fmmde, fill=red!50];
\tikzstyle{symptom}=[fmmde, fill=blue!50];
\tikzstyle{annot} = [text width=4em, text centered]
% Draw the input layer nodes
%\foreach \name / \y in {1,...,4}
% This is the same as writing \foreach \name / \y in {1/1,2/2,3/3,4/4}
% \node[component, pin=left:Input \#\y] (I-\name) at (0,-\y) {};
\node[component] (C-1) at (0,-1) {$C^0_1$};
\node[component] (C-2) at (0,-3) {$C^0_2$};
\node[component] (C-3) at (0,-5) {$C^0_3$};
\node[component] (K-4) at (0,-8) {$K^0_4$};
\node[component] (C-5) at (0,-10) {$C^0_5$};
\node[component] (C-6) at (0,-12) {$C^0_6$};
\node[component] (K-7) at (0,-15) {$K^0_7$};
% Draw the hidden layer nodes
%\foreach \name / \y in {1,...,5}
% \path[yshift=0.5cm]
\node[failure] (C-1a) at (\layersep,-1) {a};
\node[failure] (C-1b) at (\layersep,-2) {b};
\node[failure] (C-2a) at (\layersep,-3) {a};
\node[failure] (C-2b) at (\layersep,-4) {b};
\node[failure] (C-3a) at (\layersep,-5) {a};
\node[failure] (C-3b) at (\layersep,-6) {b};
\node[failure] (K-4a) at (\layersep,-7) {a};
\node[failure] (K-4b) at (\layersep,-8) {b};
\node[failure] (K-4d) at (\layersep,-9) {d};
\node[failure] (C-5a) at (\layersep,-10) {a};
\node[failure] (C-5b) at (\layersep,-11) {b};
\node[failure] (C-6a) at (\layersep,-12) {a};
\node[failure] (C-6b) at (\layersep,-13) {b};
\node[failure] (K-7a) at (\layersep,-14) {a};
\node[failure] (K-7b) at (\layersep,-15) {b};
\node[failure] (K-7d) at (\layersep,-16) {d};
% Draw the output layer node
% Connect every node in the input layer with every node in the
% hidden layer.
%\foreach \source in {1,...,4}
% \foreach \dest in {1,...,5}
\path (C-1) edge (C-1a);
\path (C-1) edge (C-1b);
\path (C-2) edge (C-2a);
\path (C-2) edge (C-2b);
\path (C-3) edge (C-3a);
\path (C-3) edge (C-3b);
\path (K-4) edge (K-4a);
\path (K-4) edge (K-4b);
\path (K-4) edge (K-4d);
\path (C-5) edge (C-5a);
\path (C-5) edge (C-5b);
\path (C-6) edge (C-6a);
\path (C-6) edge (C-6b);
\path (K-7) edge (K-7a);
\path (K-7) edge (K-7b);
\path (K-7) edge (K-7d);
%\node[symptom,pin={[pin edge={->}]right:Output}, right of=C-1a] (O) {};
\node[symptom, right of=C-1a] (s1) {s1};
\node[symptom, right of=C-2a] (s2) {s2};
\node[symptom, right of=C-3a] (s3) {s3};
\node[symptom, right of=C-3b] (s4) {s4};
\node[symptom, right of=K-4b] (s5) {s5};
\node[symptom, right of=C-5a] (s6) {s6};
\node[symptom, right of=C-6b] (s7) {s7};
\node[symptom, right of=K-7b] (s8) {s8};
\path (C-2b) edge (s1);
\path (C-1a) edge (s1);
\path (C-2a) edge (s2);
\path (C-1b) edge (s2);
\path (C-1a) edge (s3);
\path (C-3b) edge (s3);
\path (K-4b) edge (s3);
\path (C-1b) edge (s4);
\path (C-3a) edge (s4);
\path (K-4d) edge (s4);
\path (K-4a) edge (s5);
\path (C-5a) edge (s6);
\path (C-6b) edge (s6);
\path (K-7b) edge (s6);
\path (C-5b) edge (s7);
\path (C-6a) edge (s7);
\path (K-7d) edge (s7);
\path (K-7a) edge (s8);
\node[component, right of=s1] (DC-1) {$C^1_1$};
\node[component, right of=s4] (DC-2) {$C^1_2$};
\node[component, right of=s7] (DC-3) {$C^1_3$};
\path (s1) edge (DC-1);
\path (s2) edge (DC-1);
\path (s3) edge (DC-2);
\path (s4) edge (DC-2);
\path (s5) edge (DC-2);
\path (s6) edge (DC-3);
\path (s7) edge (DC-3);
\path (s8) edge (DC-3);
\node[failure, right of=DC-1] (as1) {$a_{s1}$};
\node[failure, below of=as1] (as2) {$a_{s2}$}; % will this overwrite ?
\path (DC-1) edge (as1);
\path (DC-1) edge (as2);
\node[failure, above of=DC-2] (as3) {$a_{s3}$}; % will this overwrite ?
% Connect every node in the hidden layer with the output layer
%\foreach \source in {1,...,5}
% \path (H-\source) edge (O);
% Annotate the layers
\node[annot,above of=C-1a, node distance=1cm] (hl) {Failure modes};
\node[annot,left of=hl] {Base Components};
\node[annot,right of=hl](s) {Symptoms};
\node[annot,right of=s](dcl) {Derived Component};
\end{tikzpicture}
% End of code
\caption{DAG representing failure modes and symptoms $FG^0_1 \rightarrow C^1_1$ and $FG^0_2 \rightarrow C^1_2$}
\label{fig:dag3}
\end{figure}
\section{Directed Acyclic Graph}
Show how the hierarchy can be represented as a DAG