Added the graph examples that Julien provided

.gitignore

@@ -1 +1,2 @@
 /target/
+/.DS_Store

scopviz/.gitignore

@@ -6,3 +6,4 @@
 /testImporter-multigraph.graphml
 /testImporter.graphml
 /asdf.fdsa
+/.DS_Store

scopviz/graph_examples/operator/operatorgraph1.graphml

@@ -0,0 +1,151 @@
+<?xml version="1.0" encoding="UTF-8" standalone="no"?>
+<graphml xmlns="http://graphml.graphdrawing.org/xmlns" xmlns:java="http://www.yworks.com/xml/yfiles-common/1.0/java" xmlns:sys="http://www.yworks.com/xml/yfiles-common/markup/primitives/2.0" xmlns:x="http://www.yworks.com/xml/yfiles-common/markup/2.0" xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance" xmlns:y="http://www.yworks.com/xml/graphml" xmlns:yed="http://www.yworks.com/xml/yed/3" xsi:schemaLocation="http://graphml.graphdrawing.org/xmlns http://www.yworks.com/xml/schema/graphml/1.1/ygraphml.xsd">
+  <!--Created by yEd 3.16.2.1-->
+  <key attr.name="priority" attr.type="double" for="graph" id="d0"/>
+  <key attr.name="description" attr.type="string" for="graph" id="d1"/>
+  <key for="port" id="d2" yfiles.type="portgraphics"/>
+  <key for="port" id="d3" yfiles.type="portgeometry"/>
+  <key for="port" id="d4" yfiles.type="portuserdata"/>
+  <key attr.name="x" attr.type="double" for="node" id="d5"/>
+  <key attr.name="y" attr.type="double" for="node" id="d6"/>
+  <key attr.name="ui.label" attr.type="string" for="node" id="d7"/>
+  <key attr.name="ui.class" attr.type="string" for="node" id="d8"/>
+  <key attr.name="process-need" attr.type="double" for="node" id="d9"/>
+  <key attr.name="typeofNode" attr.type="string" for="node" id="d10"/>
+  <key attr.name="identifier" attr.type="string" for="node" id="d11"/>
+  <key attr.name="url" attr.type="string" for="node" id="d12"/>
+  <key attr.name="description" attr.type="string" for="node" id="d13"/>
+  <key for="node" id="d14" yfiles.type="nodegraphics"/>
+  <key for="graphml" id="d15" yfiles.type="resources"/>
+  <key attr.name="url" attr.type="string" for="edge" id="d16"/>
+  <key attr.name="description" attr.type="string" for="edge" id="d17"/>
+  <key for="edge" id="d18" yfiles.type="edgegraphics"/>
+  <graph edgedefault="directed" id="TESTGRAPH1">
+    <data key="d0">0.8</data>
+    <data key="d1"><![CDATA[Testgraph 1]]></data>
+    <node id="n0">
+      <data key="d7"/>
+      <data key="d8"><![CDATA[source]]></data>
+      <data key="d10"><![CDATA[source]]></data>
+      <data key="d11"><![CDATA[src1]]></data>
+      <data key="d13"><![CDATA[a sensor]]></data>
+      <data key="d14">
+        <y:ShapeNode>
+          <y:Geometry height="30.0" width="30.0" x="317.0" y="347.0"/>
+          <y:Fill color="#FFCC00" transparent="false"/>
+          <y:BorderStyle color="#000000" raised="false" type="line" width="1.0"/>
+          <y:NodeLabel alignment="center" autoSizePolicy="content" fontFamily="Dialog" fontSize="12" fontStyle="plain" hasBackgroundColor="false" hasLineColor="false" height="18.701171875" horizontalTextPosition="center" iconTextGap="4" modelName="custom" textColor="#000000" verticalTextPosition="bottom" visible="true" width="29.3359375" x="0.33203125" y="5.6494140625">SRC<y:LabelModel>
+              <y:SmartNodeLabelModel distance="4.0"/>
+            </y:LabelModel>
+            <y:ModelParameter>
+              <y:SmartNodeLabelModelParameter labelRatioX="0.0" labelRatioY="0.0" nodeRatioX="0.0" nodeRatioY="0.0" offsetX="0.0" offsetY="0.0" upX="0.0" upY="-1.0"/>
+            </y:ModelParameter>
+          </y:NodeLabel>
+          <y:Shape type="octagon"/>
+        </y:ShapeNode>
+      </data>
+    </node>
+    <node id="n1">
+      <data key="d7"/>
+      <data key="d8"><![CDATA[operator]]></data>
+      <data key="d9">20.0</data>
+      <data key="d10"><![CDATA[operator]]></data>
+      <data key="d11"><![CDATA[o1]]></data>
+      <data key="d13"><![CDATA[a filter]]></data>
+      <data key="d14">
+        <y:ShapeNode>
+          <y:Geometry height="30.0" width="30.0" x="469.0" y="347.0"/>
+          <y:Fill color="#FFCC00" transparent="false"/>
+          <y:BorderStyle color="#000000" raised="false" type="line" width="1.0"/>
+          <y:NodeLabel alignment="center" autoSizePolicy="content" fontFamily="Dialog" fontSize="12" fontStyle="plain" hasBackgroundColor="false" hasLineColor="false" height="18.701171875" horizontalTextPosition="center" iconTextGap="4" modelName="custom" textColor="#000000" verticalTextPosition="bottom" visible="true" width="17.34765625" x="6.326171875" y="5.6494140625">o1<y:LabelModel>
+              <y:SmartNodeLabelModel distance="4.0"/>
+            </y:LabelModel>
+            <y:ModelParameter>
+              <y:SmartNodeLabelModelParameter labelRatioX="0.0" labelRatioY="0.0" nodeRatioX="0.0" nodeRatioY="0.0" offsetX="0.0" offsetY="0.0" upX="0.0" upY="-1.0"/>
+            </y:ModelParameter>
+          </y:NodeLabel>
+          <y:Shape type="ellipse"/>
+        </y:ShapeNode>
+      </data>
+    </node>
+    <node id="n2">
+      <data key="d7"/>
+      <data key="d8"/>
+      <data key="d9">25.0</data>
+      <data key="d10"><![CDATA[operator]]></data>
+      <data key="d11"><![CDATA[o2]]></data>
+      <data key="d13"><![CDATA[some processing logic]]></data>
+      <data key="d14">
+        <y:ShapeNode>
+          <y:Geometry height="30.0" width="30.0" x="641.0" y="347.0"/>
+          <y:Fill color="#FFCC00" transparent="false"/>
+          <y:BorderStyle color="#000000" raised="false" type="line" width="1.0"/>
+          <y:NodeLabel alignment="center" autoSizePolicy="content" fontFamily="Dialog" fontSize="12" fontStyle="plain" hasBackgroundColor="false" hasLineColor="false" height="18.701171875" horizontalTextPosition="center" iconTextGap="4" modelName="custom" textColor="#000000" verticalTextPosition="bottom" visible="true" width="17.34765625" x="6.326171875" y="5.6494140625">o2<y:LabelModel>
+              <y:SmartNodeLabelModel distance="4.0"/>
+            </y:LabelModel>
+            <y:ModelParameter>
+              <y:SmartNodeLabelModelParameter labelRatioX="0.0" labelRatioY="0.0" nodeRatioX="0.0" nodeRatioY="0.0" offsetX="0.0" offsetY="0.0" upX="0.0" upY="-1.0"/>
+            </y:ModelParameter>
+          </y:NodeLabel>
+          <y:Shape type="ellipse"/>
+        </y:ShapeNode>
+      </data>
+    </node>
+    <node id="n3">
+      <data key="d7"/>
+      <data key="d8"><![CDATA[sink]]></data>
+      <data key="d10"><![CDATA[sink]]></data>
+      <data key="d11"><![CDATA[snk2]]></data>
+      <data key="d12"/>
+      <data key="d13"><![CDATA[an actuator]]></data>
+      <data key="d14">
+        <y:ShapeNode>
+          <y:Geometry height="30.0" width="30.0" x="821.0" y="347.0"/>
+          <y:Fill color="#FFCC00" transparent="false"/>
+          <y:BorderStyle color="#000000" raised="false" type="line" width="1.0"/>
+          <y:NodeLabel alignment="center" autoSizePolicy="content" fontFamily="Dialog" fontSize="12" fontStyle="plain" hasBackgroundColor="false" hasLineColor="false" height="18.701171875" horizontalTextPosition="center" iconTextGap="4" modelName="custom" textColor="#000000" verticalTextPosition="bottom" visible="true" width="28.673828125" x="0.6630859375" y="5.6494140625">SNK<y:LabelModel>
+              <y:SmartNodeLabelModel distance="4.0"/>
+            </y:LabelModel>
+            <y:ModelParameter>
+              <y:SmartNodeLabelModelParameter labelRatioX="0.0" labelRatioY="0.0" nodeRatioX="0.0" nodeRatioY="0.0" offsetX="0.0" offsetY="0.0" upX="0.0" upY="-1.0"/>
+            </y:ModelParameter>
+          </y:NodeLabel>
+          <y:Shape type="rectangle"/>
+        </y:ShapeNode>
+      </data>
+    </node>
+    <edge id="e0" source="n0" target="n1">
+      <data key="d18">
+        <y:PolyLineEdge>
+          <y:Path sx="0.0" sy="0.0" tx="0.0" ty="0.0"/>
+          <y:LineStyle color="#000000" type="line" width="1.0"/>
+          <y:Arrows source="none" target="standard"/>
+          <y:BendStyle smoothed="false"/>
+        </y:PolyLineEdge>
+      </data>
+    </edge>
+    <edge id="e1" source="n1" target="n2">
+      <data key="d18">
+        <y:PolyLineEdge>
+          <y:Path sx="0.0" sy="0.0" tx="0.0" ty="0.0"/>
+          <y:LineStyle color="#000000" type="line" width="1.0"/>
+          <y:Arrows source="none" target="standard"/>
+          <y:BendStyle smoothed="false"/>
+        </y:PolyLineEdge>
+      </data>
+    </edge>
+    <edge id="e2" source="n2" target="n3">
+      <data key="d18">
+        <y:PolyLineEdge>
+          <y:Path sx="0.0" sy="0.0" tx="0.0" ty="0.0"/>
+          <y:LineStyle color="#000000" type="line" width="1.0"/>
+          <y:Arrows source="none" target="standard"/>
+          <y:BendStyle smoothed="false"/>
+        </y:PolyLineEdge>
+      </data>
+    </edge>
+  </graph>
+  <data key="d15">
+    <y:Resources/>
+  </data>
+</graphml>

scopviz/graph_examples/operator/operatorgraph2.graphml

@@ -0,0 +1,235 @@
+<?xml version="1.0" encoding="UTF-8" standalone="no"?>
+<graphml xmlns="http://graphml.graphdrawing.org/xmlns" xmlns:java="http://www.yworks.com/xml/yfiles-common/1.0/java" xmlns:sys="http://www.yworks.com/xml/yfiles-common/markup/primitives/2.0" xmlns:x="http://www.yworks.com/xml/yfiles-common/markup/2.0" xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance" xmlns:y="http://www.yworks.com/xml/graphml" xmlns:yed="http://www.yworks.com/xml/yed/3" xsi:schemaLocation="http://graphml.graphdrawing.org/xmlns http://www.yworks.com/xml/schema/graphml/1.1/ygraphml.xsd">
+  <!--Created by yEd 3.16.2.1-->
+  <key attr.name="priority" attr.type="double" for="graph" id="d0"/>
+  <key attr.name="description" attr.type="string" for="graph" id="d1"/>
+  <key for="port" id="d2" yfiles.type="portgraphics"/>
+  <key for="port" id="d3" yfiles.type="portgeometry"/>
+  <key for="port" id="d4" yfiles.type="portuserdata"/>
+  <key attr.name="x" attr.type="double" for="node" id="d5"/>
+  <key attr.name="y" attr.type="double" for="node" id="d6"/>
+  <key attr.name="ui.label" attr.type="string" for="node" id="d7"/>
+  <key attr.name="ui.class" attr.type="string" for="node" id="d8"/>
+  <key attr.name="process-need" attr.type="double" for="node" id="d9"/>
+  <key attr.name="typeofNode" attr.type="string" for="node" id="d10"/>
+  <key attr.name="identifier" attr.type="string" for="node" id="d11"/>
+  <key attr.name="url" attr.type="string" for="node" id="d12"/>
+  <key attr.name="description" attr.type="string" for="node" id="d13"/>
+  <key for="node" id="d14" yfiles.type="nodegraphics"/>
+  <key for="graphml" id="d15" yfiles.type="resources"/>
+  <key attr.name="url" attr.type="string" for="edge" id="d16"/>
+  <key attr.name="description" attr.type="string" for="edge" id="d17"/>
+  <key for="edge" id="d18" yfiles.type="edgegraphics"/>
+  <graph edgedefault="directed" id="TESTGRAPH2">
+    <data key="d0">0.35</data>
+    <data key="d1"><![CDATA[Testgraph 1]]></data>
+    <node id="n0">
+      <data key="d7"/>
+      <data key="d8"><![CDATA[source]]></data>
+      <data key="d10"><![CDATA[source]]></data>
+      <data key="d11"><![CDATA[src2]]></data>
+      <data key="d13"><![CDATA[a sensor]]></data>
+      <data key="d14">
+        <y:ShapeNode>
+          <y:Geometry height="30.0" width="30.0" x="317.0" y="347.0"/>
+          <y:Fill color="#FFCC00" transparent="false"/>
+          <y:BorderStyle color="#000000" raised="false" type="line" width="1.0"/>
+          <y:NodeLabel alignment="center" autoSizePolicy="content" fontFamily="Dialog" fontSize="12" fontStyle="plain" hasBackgroundColor="false" hasLineColor="false" height="18.701171875" horizontalTextPosition="center" iconTextGap="4" modelName="custom" textColor="#000000" verticalTextPosition="bottom" visible="true" width="29.3359375" x="0.33203125" y="5.6494140625">SRC<y:LabelModel>
+              <y:SmartNodeLabelModel distance="4.0"/>
+            </y:LabelModel>
+            <y:ModelParameter>
+              <y:SmartNodeLabelModelParameter labelRatioX="0.0" labelRatioY="0.0" nodeRatioX="0.0" nodeRatioY="0.0" offsetX="0.0" offsetY="0.0" upX="0.0" upY="-1.0"/>
+            </y:ModelParameter>
+          </y:NodeLabel>
+          <y:Shape type="octagon"/>
+        </y:ShapeNode>
+      </data>
+    </node>
+    <node id="n1">
+      <data key="d7"/>
+      <data key="d8"><![CDATA[operator]]></data>
+      <data key="d9">20.0</data>
+      <data key="d10"><![CDATA[operator]]></data>
+      <data key="d11"><![CDATA[o3]]></data>
+      <data key="d13"><![CDATA[an aggregator]]></data>
+      <data key="d14">
+        <y:ShapeNode>
+          <y:Geometry height="30.0" width="30.0" x="469.0" y="347.0"/>
+          <y:Fill color="#FFCC00" transparent="false"/>
+          <y:BorderStyle color="#000000" raised="false" type="line" width="1.0"/>
+          <y:NodeLabel alignment="center" autoSizePolicy="content" fontFamily="Dialog" fontSize="12" fontStyle="plain" hasBackgroundColor="false" hasLineColor="false" height="18.701171875" horizontalTextPosition="center" iconTextGap="4" modelName="custom" textColor="#000000" verticalTextPosition="bottom" visible="true" width="17.34765625" x="6.326171875" y="5.6494140625">o3<y:LabelModel>
+              <y:SmartNodeLabelModel distance="4.0"/>
+            </y:LabelModel>
+            <y:ModelParameter>
+              <y:SmartNodeLabelModelParameter labelRatioX="0.0" labelRatioY="0.0" nodeRatioX="0.0" nodeRatioY="0.0" offsetX="0.0" offsetY="0.0" upX="0.0" upY="-1.0"/>
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+          </y:NodeLabel>
+          <y:Shape type="ellipse"/>
+        </y:ShapeNode>
+      </data>
+    </node>
+    <node id="n2">
+      <data key="d7"/>
+      <data key="d8"/>
+      <data key="d9">18.0</data>
+      <data key="d10"><![CDATA[operator]]></data>
+      <data key="d11"><![CDATA[o4]]></data>
+      <data key="d13"><![CDATA[mapper]]></data>
+      <data key="d14">
+        <y:ShapeNode>
+          <y:Geometry height="30.0" width="30.0" x="611.0" y="347.0"/>
+          <y:Fill color="#FFCC00" transparent="false"/>
+          <y:BorderStyle color="#000000" raised="false" type="line" width="1.0"/>
+          <y:NodeLabel alignment="center" autoSizePolicy="content" fontFamily="Dialog" fontSize="12" fontStyle="plain" hasBackgroundColor="false" hasLineColor="false" height="18.701171875" horizontalTextPosition="center" iconTextGap="4" modelName="custom" textColor="#000000" verticalTextPosition="bottom" visible="true" width="17.34765625" x="6.326171875" y="5.6494140625">o4<y:LabelModel>
+              <y:SmartNodeLabelModel distance="4.0"/>
+            </y:LabelModel>
+            <y:ModelParameter>
+              <y:SmartNodeLabelModelParameter labelRatioX="0.0" labelRatioY="0.0" nodeRatioX="0.0" nodeRatioY="0.0" offsetX="0.0" offsetY="0.0" upX="0.0" upY="-1.0"/>
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+          </y:NodeLabel>
+          <y:Shape type="ellipse"/>
+        </y:ShapeNode>
+      </data>
+    </node>
+    <node id="n3">
+      <data key="d7"/>
+      <data key="d8"><![CDATA[sink]]></data>
+      <data key="d10"><![CDATA[sink]]></data>
+      <data key="d11"><![CDATA[snk2]]></data>
+      <data key="d12"/>
+      <data key="d13"><![CDATA[an actuator]]></data>
+      <data key="d14">
+        <y:ShapeNode>
+          <y:Geometry height="30.0" width="30.0" x="913.0" y="347.0"/>
+          <y:Fill color="#FFCC00" transparent="false"/>
+          <y:BorderStyle color="#000000" raised="false" type="line" width="1.0"/>
+          <y:NodeLabel alignment="center" autoSizePolicy="content" fontFamily="Dialog" fontSize="12" fontStyle="plain" hasBackgroundColor="false" hasLineColor="false" height="18.701171875" horizontalTextPosition="center" iconTextGap="4" modelName="custom" textColor="#000000" verticalTextPosition="bottom" visible="true" width="28.673828125" x="0.6630859375" y="5.6494140625">SNK<y:LabelModel>
+              <y:SmartNodeLabelModel distance="4.0"/>
+            </y:LabelModel>
+            <y:ModelParameter>
+              <y:SmartNodeLabelModelParameter labelRatioX="0.0" labelRatioY="0.0" nodeRatioX="0.0" nodeRatioY="0.0" offsetX="0.0" offsetY="0.0" upX="0.0" upY="-1.0"/>
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+          </y:NodeLabel>
+          <y:Shape type="rectangle"/>
+        </y:ShapeNode>
+      </data>
+    </node>
+    <node id="n4">
+      <data key="d7"/>
+      <data key="d8"/>
+      <data key="d9">18.0</data>
+      <data key="d10"><![CDATA[operator]]></data>
+      <data key="d11"><![CDATA[o5]]></data>
+      <data key="d13"><![CDATA[pattern matcher]]></data>
+      <data key="d14">
+        <y:ShapeNode>
+          <y:Geometry height="30.0" width="30.0" x="611.0" y="452.0"/>
+          <y:Fill color="#FFCC00" transparent="false"/>
+          <y:BorderStyle color="#000000" raised="false" type="line" width="1.0"/>
+          <y:NodeLabel alignment="center" autoSizePolicy="content" fontFamily="Dialog" fontSize="12" fontStyle="plain" hasBackgroundColor="false" hasLineColor="false" height="18.701171875" horizontalTextPosition="center" iconTextGap="4" modelName="custom" textColor="#000000" verticalTextPosition="bottom" visible="true" width="17.34765625" x="6.326171875" y="5.6494140625">o5<y:LabelModel>
+              <y:SmartNodeLabelModel distance="4.0"/>
+            </y:LabelModel>
+            <y:ModelParameter>
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+          </y:NodeLabel>
+          <y:Shape type="ellipse"/>
+        </y:ShapeNode>
+      </data>
+    </node>
+    <node id="n5">
+      <data key="d7"/>
+      <data key="d8"/>
+      <data key="d9">40.0</data>
+      <data key="d10"><![CDATA[operator]]></data>
+      <data key="d11"><![CDATA[o6]]></data>
+      <data key="d13"><![CDATA[some processing logic]]></data>
+      <data key="d14">
+        <y:ShapeNode>
+          <y:Geometry height="30.0" width="30.0" x="746.0" y="347.0"/>
+          <y:Fill color="#FFCC00" transparent="false"/>
+          <y:BorderStyle color="#000000" raised="false" type="line" width="1.0"/>
+          <y:NodeLabel alignment="center" autoSizePolicy="content" fontFamily="Dialog" fontSize="12" fontStyle="plain" hasBackgroundColor="false" hasLineColor="false" height="18.701171875" horizontalTextPosition="center" iconTextGap="4" modelName="custom" textColor="#000000" verticalTextPosition="bottom" visible="true" width="17.34765625" x="6.326171875" y="5.6494140625">o6<y:LabelModel>
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+            </y:LabelModel>
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+          </y:NodeLabel>
+          <y:Shape type="ellipse"/>
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scopviz/graph_examples/underlay/underlay1.graphml

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scopviz/graph_examples/underlay/underlay2.graphml

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