ch4 extend DCE

1 files changed, 116 insertions, 0 deletions

diff --git a/chapter04/docs/04-dce3.svg b/chapter04/docs/04-dce3.svg
new file mode 100644
index 00000000..86fa6f0d
--- /dev/null
+++ b/chapter04/docs/04-dce3.svg
@@ -0,0 +1,116 @@
+<?xml version="1.0" encoding="UTF-8" standalone="no"?>
+<!DOCTYPE svg PUBLIC "-//W3C//DTD SVG 1.1//EN" "http://www.w3.org/Graphics/SVG/1.1/DTD/svg11.dtd">
+<!-- Generated by graphviz version 2.40.1 (20161225.0304)
+ -->
+<!-- Title: chapter04 Pages: 1 -->
+<svg width="458pt" height="178pt" viewBox="0.00 0.00 458.00 178.00" xmlns="http://www.w3.org/2000/svg" xmlns:xlink="http://www.w3.org/1999/xlink">
+<g id="graph0" class="graph" transform="scale(1 1) rotate(0) translate(4 174)">
+<title>chapter04</title>
+<polygon fill="#ffffff" stroke="transparent" points="-4,4 -4,-174 454,-174 454,4 -4,4"/>
+<g id="clust1" class="cluster">
+<title>cluster_Nodes</title>
+<polygon fill="none" stroke="#000000" points="8,-8 8,-162 442,-162 442,-8 8,-8"/>
+</g>
+<!-- Start2 -->
+<g id="node1" class="node">
+<title>Start2</title>
+<polygon fill="#ffff00" stroke="transparent" points="25,-124 25,-150 66,-150 66,-124 25,-124"/>
+<polygon fill="none" stroke="#000000" points="25,-124 25,-150 66,-150 66,-124 25,-124"/>
+<text text-anchor="start" x="32.2805" y="-132.4" font-family="Times,serif" font-size="14.00" fill="#000000">Start</text>
+<polygon fill="none" stroke="#000000" points="25,-92 25,-124 66,-124 66,-92 25,-92"/>
+<polygon fill="#ffff00" stroke="transparent" points="30,-97 30,-119 61,-119 61,-97 30,-97"/>
+<polygon fill="none" stroke="#000000" points="30,-97 30,-119 61,-119 61,-97 30,-97"/>
+<text text-anchor="start" x="32.6718" y="-103.4" font-family="Times,serif" font-size="14.00" fill="#000000">$ctrl</text>
+</g>
+<!-- Con_5 -->
+<g id="node2" class="node">
+<title>Con_5</title>
+<ellipse fill="none" stroke="#000000" cx="335" cy="-121" rx="27" ry="18"/>
+<text text-anchor="middle" x="335" y="-116.8" font-family="Times,serif" font-size="14.00" fill="#000000">2</text>
+</g>
+<!-- Con_6 -->
+<g id="node3" class="node">
+<title>Con_6</title>
+<ellipse fill="none" stroke="#000000" cx="407" cy="-121" rx="27" ry="18"/>
+<text text-anchor="middle" x="407" y="-116.8" font-family="Times,serif" font-size="14.00" fill="#000000">1</text>
+</g>
+<!-- Add7 -->
+<g id="node4" class="node">
+<title>Add7</title>
+<ellipse fill="none" stroke="#000000" cx="371" cy="-34" rx="27" ry="18"/>
+<text text-anchor="middle" x="371" y="-29.8" font-family="Times,serif" font-size="14.00" fill="#000000">+</text>
+</g>
+<!-- Add7&#45;&gt;Con_5 -->
+<g id="edge1" class="edge">
+<title>Add7-&gt;Con_5</title>
+<path fill="none" stroke="#000000" d="M363.7149,-51.6057C358.6889,-63.7518 351.9107,-80.1326 346.2018,-93.9289"/>
+<polygon fill="#000000" stroke="#000000" points="342.8638,-92.842 342.2743,-103.4204 349.3319,-95.5185 342.8638,-92.842"/>
+<text text-anchor="middle" x="361.4913" y="-54.0057" font-family="Helvetica,sans-Serif" font-size="8.00" fill="#000000">1</text>
+</g>
+<!-- Add7&#45;&gt;Con_6 -->
+<g id="edge2" class="edge">
+<title>Add7-&gt;Con_6</title>
+<path fill="none" stroke="#000000" d="M378.2851,-51.6057C383.3111,-63.7518 390.0893,-80.1326 395.7982,-93.9289"/>
+<polygon fill="#000000" stroke="#000000" points="392.6681,-95.5185 399.7257,-103.4204 399.1362,-92.842 392.6681,-95.5185"/>
+<text text-anchor="middle" x="376.0615" y="-54.0057" font-family="Helvetica,sans-Serif" font-size="8.00" fill="#000000">2</text>
+</g>
+<!-- Con_8 -->
+<g id="node5" class="node">
+<title>Con_8</title>
+<ellipse fill="none" stroke="#000000" cx="191" cy="-121" rx="27" ry="18"/>
+<text text-anchor="middle" x="191" y="-116.8" font-family="Times,serif" font-size="14.00" fill="#000000">3</text>
+</g>
+<!-- Con_9 -->
+<g id="node6" class="node">
+<title>Con_9</title>
+<ellipse fill="none" stroke="#000000" cx="263" cy="-121" rx="27" ry="18"/>
+<text text-anchor="middle" x="263" y="-116.8" font-family="Times,serif" font-size="14.00" fill="#000000">3</text>
+</g>
+<!-- Add10 -->
+<g id="node7" class="node">
+<title>Add10</title>
+<ellipse fill="none" stroke="#000000" cx="227" cy="-34" rx="27" ry="18"/>
+<text text-anchor="middle" x="227" y="-29.8" font-family="Times,serif" font-size="14.00" fill="#000000">+</text>
+</g>
+<!-- Add10&#45;&gt;Con_8 -->
+<g id="edge3" class="edge">
+<title>Add10-&gt;Con_8</title>
+<path fill="none" stroke="#000000" d="M219.7149,-51.6057C214.6889,-63.7518 207.9107,-80.1326 202.2018,-93.9289"/>
+<polygon fill="#000000" stroke="#000000" points="198.8638,-92.842 198.2743,-103.4204 205.3319,-95.5185 198.8638,-92.842"/>
+<text text-anchor="middle" x="217.4913" y="-54.0057" font-family="Helvetica,sans-Serif" font-size="8.00" fill="#000000">1</text>
+</g>
+<!-- Add10&#45;&gt;Con_9 -->
+<g id="edge4" class="edge">
+<title>Add10-&gt;Con_9</title>
+<path fill="none" stroke="#000000" d="M234.2851,-51.6057C239.3111,-63.7518 246.0893,-80.1326 251.7982,-93.9289"/>
+<polygon fill="#000000" stroke="#000000" points="248.6681,-95.5185 255.7257,-103.4204 255.1362,-92.842 248.6681,-95.5185"/>
+<text text-anchor="middle" x="232.0615" y="-54.0057" font-family="Helvetica,sans-Serif" font-size="8.00" fill="#000000">2</text>
+</g>
+<!-- Con_11 -->
+<g id="node8" class="node">
+<title>Con_11</title>
+<ellipse fill="none" stroke="#000000" cx="119" cy="-121" rx="27" ry="18"/>
+<text text-anchor="middle" x="119" y="-116.8" font-family="Times,serif" font-size="14.00" fill="#000000">6</text>
+</g>
+<!-- Return12 -->
+<g id="node9" class="node">
+<title>Return12</title>
+<polygon fill="#ffff00" stroke="#000000" points="109.1025,-52 54.8975,-52 54.8975,-16 109.1025,-16 109.1025,-52"/>
+<text text-anchor="middle" x="82" y="-29.8" font-family="Times,serif" font-size="14.00" fill="#000000">Return</text>
+</g>
+<!-- Return12&#45;&gt;Start2 -->
+<g id="edge5" class="edge">
+<title>Return12-&gt;Start2:p0</title>
+<path fill="none" stroke="#ff0000" d="M65.0542,-52.052C57.6135,-61.4899 49.9318,-73.7894 47.1181,-86.8747"/>
+<polygon fill="#ff0000" stroke="#ff0000" points="43.6189,-86.6762 46,-97 50.5766,-87.4446 43.6189,-86.6762"/>
+<text text-anchor="middle" x="62.8306" y="-54.452" font-family="Helvetica,sans-Serif" font-size="8.00" fill="#000000">0</text>
+</g>
+<!-- Return12&#45;&gt;Con_11 -->
+<g id="edge6" class="edge">
+<title>Return12-&gt;Con_11</title>
+<path fill="none" stroke="#000000" d="M89.6664,-52.0265C94.8444,-64.2017 101.7707,-80.4878 107.5926,-94.1772"/>
+<polygon fill="#000000" stroke="#000000" points="104.4613,-95.7577 111.5959,-103.5903 110.903,-93.0181 104.4613,-95.7577"/>
+<text text-anchor="middle" x="87.4428" y="-54.4265" font-family="Helvetica,sans-Serif" font-size="8.00" fill="#000000">1</text>
+</g>
+</g>
+</svg>
\ No newline at end of file