Add diagram

2 files changed, 80 insertions, 0 deletions

diff --git a/chapter01/docs/02-graph.gv b/chapter01/docs/02-graph.gv
new file mode 100644
index 00000000..a47c23fe
--- /dev/null
+++ b/chapter01/docs/02-graph.gv
@@ -0,0 +1,29 @@
+digraph chapter01 
+{
+    start [shape=none, label=<
+        <TABLE BORDER="0" CELLBORDER="1" CELLSPACING="0">
+            <TR>
+                <TD><I>Inputs</I></TD>
+            </TR>
+            <TR>
+                <TD COLSPAN="3"><B>Start</B></TD>
+            </TR>
+        </TABLE>
+    >];
+    constant [label="Constant 1"];
+    return [shape=none, label=<
+        <TABLE BORDER="0" CELLBORDER="1" CELLSPACING="0">
+            <TR>
+                <TD><I>Inputs</I></TD>
+                <TD PORT="input0">0</TD>
+                <TD PORT="input1">1</TD>
+            </TR>
+            <TR>
+                <TD COLSPAN="3"><B>Return</B></TD>
+            </TR>
+        </TABLE>
+    >];
+    constant -> return:input1;
+    edge [color=red];
+    start -> return:input0 [style=bold];
+}
\ No newline at end of file
diff --git a/chapter01/docs/02-graph.svg b/chapter01/docs/02-graph.svg
new file mode 100644
index 00000000..1ced4870
--- /dev/null
+++ b/chapter01/docs/02-graph.svg
@@ -0,0 +1,51 @@
+<?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 2.43.0 (0)
+ -->
+<!-- Title: chapter01 Pages: 1 -->
+<svg width="218pt" height="144pt"
+ viewBox="0.00 0.00 217.74 144.00" 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(4 140)">
+<title>chapter01</title>
+<polygon fill="white" stroke="transparent" points="-4,4 -4,-140 213.74,-140 213.74,4 -4,4"/>
+<!-- start -->
+<g id="node1" class="node">
+<title>start</title>
+<polygon fill="none" stroke="black" points="8,-111 8,-132 60,-132 60,-111 8,-111"/>
+<text text-anchor="start" x="11" y="-118.8" font-family="Times,serif" font-style="italic" font-size="14.00">Inputs</text>
+<polygon fill="none" stroke="black" points="8,-90 8,-111 60,-111 60,-90 8,-90"/>
+<text text-anchor="start" x="14" y="-97.8" font-family="Times,serif" font-weight="bold" font-size="14.00">Start</text>
+</g>
+<!-- return -->
+<g id="node3" class="node">
+<title>return</title>
+<polygon fill="none" stroke="black" points="23,-25 23,-46 75,-46 75,-25 23,-25"/>
+<text text-anchor="start" x="26" y="-32.8" font-family="Times,serif" font-style="italic" font-size="14.00">Inputs</text>
+<polygon fill="none" stroke="black" points="75,-25 75,-46 91,-46 91,-25 75,-25"/>
+<text text-anchor="start" x="78" y="-31.8" font-family="Times,serif" font-size="14.00">0</text>
+<polygon fill="none" stroke="black" points="91,-25 91,-46 107,-46 107,-25 91,-25"/>
+<text text-anchor="start" x="94" y="-31.8" font-family="Times,serif" font-size="14.00">1</text>
+<polygon fill="none" stroke="black" points="23,-4 23,-25 107,-25 107,-4 23,-4"/>
+<text text-anchor="start" x="36.5" y="-11.8" font-family="Times,serif" font-weight="bold" font-size="14.00">Return</text>
+</g>
+<!-- start&#45;&gt;return -->
+<g id="edge2" class="edge">
+<title>start&#45;&gt;return:input0</title>
+<path fill="none" stroke="red" stroke-width="2" d="M64.48,-85.89C72.1,-77.75 78.91,-67.97 81.68,-57.18"/>
+<polygon fill="red" stroke="red" stroke-width="2" points="85.19,-57.37 83,-47 78.24,-56.47 85.19,-57.37"/>
+</g>
+<!-- constant -->
+<g id="node2" class="node">
+<title>constant</title>
+<ellipse fill="none" stroke="black" cx="148" cy="-111" rx="61.99" ry="18"/>
+<text text-anchor="middle" x="148" y="-107.3" font-family="Times,serif" font-size="14.00">Constant 1</text>
+</g>
+<!-- constant&#45;&gt;return -->
+<g id="edge1" class="edge">
+<title>constant&#45;&gt;return:input1</title>
+<path fill="none" stroke="black" d="M126.08,-94.12C115.38,-84.75 104.01,-71.82 100.27,-57"/>
+<polygon fill="black" stroke="black" points="103.73,-56.48 99,-47 96.79,-57.36 103.73,-56.48"/>
+</g>
+</g>
+</svg>