From 7c45de6108e3bab265a58d00be755afcf9703a25 Mon Sep 17 00:00:00 2001
From: Juliette-Gerbaux <juliette.gerbaux_externe@rte-france.com>
Date: Wed, 13 Mar 2024 10:54:04 +0100
Subject: [PATCH] Rename nodes to real countries to clarify differences between
 models

---
 models-design/systems/flow_based.drawio | 422 ++++++++----------------
 1 file changed, 133 insertions(+), 289 deletions(-)

diff --git a/models-design/systems/flow_based.drawio b/models-design/systems/flow_based.drawio
index 2ee1595a..d0210bc3 100644
--- a/models-design/systems/flow_based.drawio
+++ b/models-design/systems/flow_based.drawio
@@ -1,6 +1,6 @@
 <mxfile host="65bd71144e">
     <diagram name="fb_on_links" id="0eeWLhEhAbjt74QTUGkZ">
-        <mxGraphModel dx="2029" dy="1762" grid="1" gridSize="10" guides="1" tooltips="1" connect="1" arrows="1" fold="1" page="1" pageScale="1" pageWidth="827" pageHeight="1169" math="0" shadow="0">
+        <mxGraphModel dx="2092" dy="1793" grid="1" gridSize="10" guides="1" tooltips="1" connect="1" arrows="1" fold="1" page="1" pageScale="1" pageWidth="827" pageHeight="1169" math="0" shadow="0">
             <root>
                 <mxCell id="0"/>
                 <mxCell id="1" parent="0"/>
@@ -16,7 +16,7 @@
                         <mxPoint x="650" y="670" as="targetPoint"/>
                     </mxGeometry>
                 </mxCell>
-                <mxCell id="aWoHtGz9jkfwQIE-XJvv-19" value="" style="endArrow=classic;html=1;rounded=0;exitX=0.25;exitY=0;exitDx=0;exitDy=0;entryX=0;entryY=1;entryDx=0;entryDy=0;" parent="1" source="io5GCxzzSzc3zPwwghzN-185" edge="1" target="io5GCxzzSzc3zPwwghzN-156">
+                <mxCell id="aWoHtGz9jkfwQIE-XJvv-19" value="" style="endArrow=classic;html=1;rounded=0;exitX=0.25;exitY=0;exitDx=0;exitDy=0;entryX=0;entryY=1;entryDx=0;entryDy=0;" parent="1" source="io5GCxzzSzc3zPwwghzN-185" target="io5GCxzzSzc3zPwwghzN-156" edge="1">
                     <mxGeometry width="50" height="50" relative="1" as="geometry">
                         <mxPoint x="829" y="860" as="sourcePoint"/>
                         <mxPoint x="960" y="660" as="targetPoint"/>
@@ -49,61 +49,40 @@
                 <mxCell id="NOyrXH803vbqr8Ms16Gm-46" value="&lt;font style=&quot;&quot;&gt;&lt;b style=&quot;&quot;&gt;&lt;font style=&quot;font-size: 14px;&quot;&gt;Option 1&lt;/font&gt;&lt;br&gt;&lt;/b&gt;&lt;/font&gt;" style="text;html=1;strokeColor=none;fillColor=none;align=center;verticalAlign=middle;whiteSpace=wrap;rounded=0;" parent="1" vertex="1">
                     <mxGeometry x="820" y="-110" width="220" height="40" as="geometry"/>
                 </mxCell>
-                <mxCell id="8" value="FlowBased3Links : Model" style="swimlane;fontStyle=0;childLayout=stackLayout;horizontal=1;startSize=30;horizontalStack=0;resizeParent=1;resizeParentMax=0;resizeLast=0;collapsible=1;marginBottom=0;whiteSpace=wrap;html=1;fillColor=#CCFFCC;" parent="1" vertex="1">
+                <mxCell id="8" value="FlowBasedFrBeDe : Model" style="swimlane;fontStyle=0;childLayout=stackLayout;horizontal=1;startSize=30;horizontalStack=0;resizeParent=1;resizeParentMax=0;resizeLast=0;collapsible=1;marginBottom=0;whiteSpace=wrap;html=1;fillColor=#CCFFCC;" parent="1" vertex="1">
                     <mxGeometry x="1180" y="-70" width="420" height="240" as="geometry"/>
                 </mxCell>
-                <mxCell id="9" value="x_1_2, x_2_3, x_1_3 : Variable" style="text;strokeColor=none;fillColor=none;align=left;verticalAlign=middle;spacingLeft=4;spacingRight=4;overflow=hidden;points=[[0,0.5],[1,0.5]];portConstraint=eastwest;rotatable=0;whiteSpace=wrap;html=1;" parent="8" vertex="1">
+                <mxCell id="9" value="x_fr_be, x_fr_de, x_be_de : Variable" style="text;strokeColor=none;fillColor=none;align=left;verticalAlign=middle;spacingLeft=4;spacingRight=4;overflow=hidden;points=[[0,0.5],[1,0.5]];portConstraint=eastwest;rotatable=0;whiteSpace=wrap;html=1;" parent="8" vertex="1">
                     <mxGeometry y="30" width="420" height="30" as="geometry"/>
                 </mxCell>
-                <mxCell id="10" value="a_1_2, a_2_3, a_1_3, b : Parameter (vector)" style="text;strokeColor=none;fillColor=none;align=left;verticalAlign=middle;spacingLeft=4;spacingRight=4;overflow=hidden;points=[[0,0.5],[1,0.5]];portConstraint=eastwest;rotatable=0;whiteSpace=wrap;html=1;" parent="8" vertex="1">
+                <mxCell id="10" value="a_fr_be, a_fr_de, a_be_de, b : Parameter (vector)" style="text;strokeColor=none;fillColor=none;align=left;verticalAlign=middle;spacingLeft=4;spacingRight=4;overflow=hidden;points=[[0,0.5],[1,0.5]];portConstraint=eastwest;rotatable=0;whiteSpace=wrap;html=1;" parent="8" vertex="1">
                     <mxGeometry y="60" width="420" height="30" as="geometry"/>
                 </mxCell>
-                <mxCell id="11" value="a_1_2[j]*x_1_2 + a_2_3[j]*x_2_3 + a_1_3[j]*x_1_3 &amp;lt;= b[j] for j in 1..nb_cons" style="text;strokeColor=none;fillColor=none;align=left;verticalAlign=middle;spacingLeft=4;spacingRight=4;overflow=hidden;points=[[0,0.5],[1,0.5]];portConstraint=eastwest;rotatable=0;whiteSpace=wrap;html=1;" parent="8" vertex="1">
+                <mxCell id="11" value="a_fr_be[j]*x_fr_be + a_fr_de[j]*x_fr_de + a_be_de[j]*x_be_de &amp;lt;= b[j] for j in 1..nb_cons" style="text;strokeColor=none;fillColor=none;align=left;verticalAlign=middle;spacingLeft=4;spacingRight=4;overflow=hidden;points=[[0,0.5],[1,0.5]];portConstraint=eastwest;rotatable=0;whiteSpace=wrap;html=1;" parent="8" vertex="1">
                     <mxGeometry y="90" width="420" height="30" as="geometry"/>
                 </mxCell>
-                <mxCell id="12" value="f_1_2, f_2_3, f_1_3 : Flow" style="text;strokeColor=none;fillColor=none;align=left;verticalAlign=middle;spacingLeft=4;spacingRight=4;overflow=hidden;points=[[0,0.5],[1,0.5]];portConstraint=eastwest;rotatable=0;whiteSpace=wrap;html=1;" parent="8" vertex="1">
+                <mxCell id="12" value="f_fr_be, f_fr_de, f_be_de : Flow" style="text;strokeColor=none;fillColor=none;align=left;verticalAlign=middle;spacingLeft=4;spacingRight=4;overflow=hidden;points=[[0,0.5],[1,0.5]];portConstraint=eastwest;rotatable=0;whiteSpace=wrap;html=1;" parent="8" vertex="1">
                     <mxGeometry y="120" width="420" height="30" as="geometry"/>
                 </mxCell>
-                <mxCell id="13" value="f_1_2.f.sum() = x_1_2" style="text;strokeColor=none;fillColor=none;align=left;verticalAlign=middle;spacingLeft=4;spacingRight=4;overflow=hidden;points=[[0,0.5],[1,0.5]];portConstraint=eastwest;rotatable=0;whiteSpace=wrap;html=1;" parent="8" vertex="1">
+                <mxCell id="13" value="f_fr_be.f.sum() = x_fr_be" style="text;strokeColor=none;fillColor=none;align=left;verticalAlign=middle;spacingLeft=4;spacingRight=4;overflow=hidden;points=[[0,0.5],[1,0.5]];portConstraint=eastwest;rotatable=0;whiteSpace=wrap;html=1;" parent="8" vertex="1">
                     <mxGeometry y="150" width="420" height="30" as="geometry"/>
                 </mxCell>
-                <mxCell id="14" value="f_1_3.f.sum() = x_1_3" style="text;strokeColor=none;fillColor=none;align=left;verticalAlign=middle;spacingLeft=4;spacingRight=4;overflow=hidden;points=[[0,0.5],[1,0.5]];portConstraint=eastwest;rotatable=0;whiteSpace=wrap;html=1;" parent="8" vertex="1">
+                <mxCell id="14" value="f_fr_de.f.sum() = x_fr_de" style="text;strokeColor=none;fillColor=none;align=left;verticalAlign=middle;spacingLeft=4;spacingRight=4;overflow=hidden;points=[[0,0.5],[1,0.5]];portConstraint=eastwest;rotatable=0;whiteSpace=wrap;html=1;" parent="8" vertex="1">
                     <mxGeometry y="180" width="420" height="30" as="geometry"/>
                 </mxCell>
-                <mxCell id="15" value="f_2_3.f.sum() = x_2_3" style="text;strokeColor=none;fillColor=none;align=left;verticalAlign=middle;spacingLeft=4;spacingRight=4;overflow=hidden;points=[[0,0.5],[1,0.5]];portConstraint=eastwest;rotatable=0;whiteSpace=wrap;html=1;" parent="8" vertex="1">
+                <mxCell id="15" value="f_be_de.f.sum() = x_be_de" style="text;strokeColor=none;fillColor=none;align=left;verticalAlign=middle;spacingLeft=4;spacingRight=4;overflow=hidden;points=[[0,0.5],[1,0.5]];portConstraint=eastwest;rotatable=0;whiteSpace=wrap;html=1;" parent="8" vertex="1">
                     <mxGeometry y="210" width="420" height="30" as="geometry"/>
                 </mxCell>
                 <mxCell id="16" value="&lt;font style=&quot;&quot;&gt;&lt;b style=&quot;&quot;&gt;&lt;font style=&quot;font-size: 14px;&quot;&gt;Option 2&lt;/font&gt;&lt;br&gt;&lt;/b&gt;&lt;/font&gt;" style="text;html=1;strokeColor=none;fillColor=none;align=center;verticalAlign=middle;whiteSpace=wrap;rounded=0;" parent="1" vertex="1">
                     <mxGeometry x="1261.73" y="-115" width="220" height="40" as="geometry"/>
                 </mxCell>
-                <mxCell id="18" value="FlowBasedN1N2N3 : Model" style="swimlane;fontStyle=0;childLayout=stackLayout;horizontal=1;startSize=30;horizontalStack=0;resizeParent=1;resizeParentMax=0;resizeLast=0;collapsible=1;marginBottom=0;whiteSpace=wrap;html=1;fillColor=#CCFFCC;" parent="1" vertex="1">
-                    <mxGeometry x="1620" y="-70" width="420" height="210" as="geometry"/>
-                </mxCell>
-                <mxCell id="19" value="x_1_2, x_2_3, x_1_3 : Variable" style="text;strokeColor=none;fillColor=none;align=left;verticalAlign=middle;spacingLeft=4;spacingRight=4;overflow=hidden;points=[[0,0.5],[1,0.5]];portConstraint=eastwest;rotatable=0;whiteSpace=wrap;html=1;" parent="18" vertex="1">
-                    <mxGeometry y="30" width="420" height="30" as="geometry"/>
-                </mxCell>
-                <mxCell id="21" value="a_1_2[j]*x_1_2 + a_2_3[j]*x_2_3 + a_1_3[j]*x_1_3 &amp;lt;= b[j] for j in 1..nb_cons" style="text;strokeColor=none;fillColor=none;align=left;verticalAlign=middle;spacingLeft=4;spacingRight=4;overflow=hidden;points=[[0,0.5],[1,0.5]];portConstraint=eastwest;rotatable=0;whiteSpace=wrap;html=1;" parent="18" vertex="1">
-                    <mxGeometry y="60" width="420" height="30" as="geometry"/>
-                </mxCell>
-                <mxCell id="83" value="f_1_2, f_2_3, f_1_3 : Flow" style="text;strokeColor=none;fillColor=none;align=left;verticalAlign=middle;spacingLeft=4;spacingRight=4;overflow=hidden;points=[[0,0.5],[1,0.5]];portConstraint=eastwest;rotatable=0;whiteSpace=wrap;html=1;" parent="18" vertex="1">
-                    <mxGeometry y="90" width="420" height="30" as="geometry"/>
-                </mxCell>
-                <mxCell id="84" value="f_1_2.f.sum() = x_1_2" style="text;strokeColor=none;fillColor=none;align=left;verticalAlign=middle;spacingLeft=4;spacingRight=4;overflow=hidden;points=[[0,0.5],[1,0.5]];portConstraint=eastwest;rotatable=0;whiteSpace=wrap;html=1;" parent="18" vertex="1">
-                    <mxGeometry y="120" width="420" height="30" as="geometry"/>
-                </mxCell>
-                <mxCell id="85" value="f_1_3.f.sum() = x_1_3" style="text;strokeColor=none;fillColor=none;align=left;verticalAlign=middle;spacingLeft=4;spacingRight=4;overflow=hidden;points=[[0,0.5],[1,0.5]];portConstraint=eastwest;rotatable=0;whiteSpace=wrap;html=1;" parent="18" vertex="1">
-                    <mxGeometry y="150" width="420" height="30" as="geometry"/>
-                </mxCell>
-                <mxCell id="86" value="f_2_3.f.sum() = x_2_3" style="text;strokeColor=none;fillColor=none;align=left;verticalAlign=middle;spacingLeft=4;spacingRight=4;overflow=hidden;points=[[0,0.5],[1,0.5]];portConstraint=eastwest;rotatable=0;whiteSpace=wrap;html=1;" parent="18" vertex="1">
-                    <mxGeometry y="180" width="420" height="30" as="geometry"/>
-                </mxCell>
                 <mxCell id="26" value="&lt;font style=&quot;&quot;&gt;&lt;b style=&quot;&quot;&gt;&lt;font style=&quot;font-size: 14px;&quot;&gt;Option 3&lt;/font&gt;&lt;br&gt;&lt;/b&gt;&lt;/font&gt;" style="text;html=1;strokeColor=none;fillColor=none;align=center;verticalAlign=middle;whiteSpace=wrap;rounded=0;" parent="1" vertex="1">
                     <mxGeometry x="1740" y="-115" width="220" height="40" as="geometry"/>
                 </mxCell>
                 <mxCell id="io5GCxzzSzc3zPwwghzN-148" value="" style="group" parent="1" vertex="1" connectable="0">
                     <mxGeometry x="600" y="560" width="80" height="110" as="geometry"/>
                 </mxCell>
-                <mxCell id="io5GCxzzSzc3zPwwghzN-149" value="e_1" style="ellipse;whiteSpace=wrap;html=1;aspect=fixed;fillColor=#dae8fc;strokeColor=#6c8ebf;" parent="io5GCxzzSzc3zPwwghzN-148" vertex="1">
+                <mxCell id="io5GCxzzSzc3zPwwghzN-149" value="fr" style="ellipse;whiteSpace=wrap;html=1;aspect=fixed;fillColor=#dae8fc;strokeColor=#6c8ebf;" parent="io5GCxzzSzc3zPwwghzN-148" vertex="1">
                     <mxGeometry width="80" height="80" as="geometry"/>
                 </mxCell>
                 <mxCell id="io5GCxzzSzc3zPwwghzN-150" value="flow_n" style="rounded=0;whiteSpace=wrap;html=1;fillColor=#dae8fc;strokeColor=#6c8ebf;" parent="io5GCxzzSzc3zPwwghzN-148" vertex="1">
@@ -112,7 +91,7 @@
                 <mxCell id="io5GCxzzSzc3zPwwghzN-151" value="" style="group" parent="1" vertex="1" connectable="0">
                     <mxGeometry x="770" y="560" width="80" height="110" as="geometry"/>
                 </mxCell>
-                <mxCell id="io5GCxzzSzc3zPwwghzN-152" value="e_2" style="ellipse;whiteSpace=wrap;html=1;aspect=fixed;fillColor=#dae8fc;strokeColor=#6c8ebf;" parent="io5GCxzzSzc3zPwwghzN-151" vertex="1">
+                <mxCell id="io5GCxzzSzc3zPwwghzN-152" value="be" style="ellipse;whiteSpace=wrap;html=1;aspect=fixed;fillColor=#dae8fc;strokeColor=#6c8ebf;" parent="io5GCxzzSzc3zPwwghzN-151" vertex="1">
                     <mxGeometry width="80" height="80" as="geometry"/>
                 </mxCell>
                 <mxCell id="io5GCxzzSzc3zPwwghzN-153" value="flow_n" style="rounded=0;whiteSpace=wrap;html=1;fillColor=#dae8fc;strokeColor=#6c8ebf;" parent="io5GCxzzSzc3zPwwghzN-151" vertex="1">
@@ -121,7 +100,7 @@
                 <mxCell id="io5GCxzzSzc3zPwwghzN-154" value="" style="group" parent="1" vertex="1" connectable="0">
                     <mxGeometry x="930" y="560" width="80" height="110" as="geometry"/>
                 </mxCell>
-                <mxCell id="io5GCxzzSzc3zPwwghzN-155" value="e_3" style="ellipse;whiteSpace=wrap;html=1;aspect=fixed;fillColor=#dae8fc;strokeColor=#6c8ebf;" parent="io5GCxzzSzc3zPwwghzN-154" vertex="1">
+                <mxCell id="io5GCxzzSzc3zPwwghzN-155" value="de" style="ellipse;whiteSpace=wrap;html=1;aspect=fixed;fillColor=#dae8fc;strokeColor=#6c8ebf;" parent="io5GCxzzSzc3zPwwghzN-154" vertex="1">
                     <mxGeometry width="80" height="80" as="geometry"/>
                 </mxCell>
                 <mxCell id="io5GCxzzSzc3zPwwghzN-156" value="flow_n" style="rounded=0;whiteSpace=wrap;html=1;fillColor=#dae8fc;strokeColor=#6c8ebf;" parent="io5GCxzzSzc3zPwwghzN-154" vertex="1">
@@ -130,7 +109,7 @@
                 <mxCell id="io5GCxzzSzc3zPwwghzN-173" value="" style="group" parent="1" vertex="1" connectable="0">
                     <mxGeometry x="586" y="850" width="121.73000000000002" height="150" as="geometry"/>
                 </mxCell>
-                <mxCell id="io5GCxzzSzc3zPwwghzN-174" value="l_1_2" style="ellipse;whiteSpace=wrap;html=1;" parent="io5GCxzzSzc3zPwwghzN-173" vertex="1">
+                <mxCell id="io5GCxzzSzc3zPwwghzN-174" value="l_fr_be" style="ellipse;whiteSpace=wrap;html=1;" parent="io5GCxzzSzc3zPwwghzN-173" vertex="1">
                     <mxGeometry y="30" width="120" height="80" as="geometry"/>
                 </mxCell>
                 <mxCell id="io5GCxzzSzc3zPwwghzN-175" value="" style="group;fillColor=#dae8fc;strokeColor=#6c8ebf;" parent="io5GCxzzSzc3zPwwghzN-173" vertex="1" connectable="0">
@@ -145,7 +124,7 @@
                 <mxCell id="io5GCxzzSzc3zPwwghzN-181" value="" style="group" parent="1" vertex="1" connectable="0">
                     <mxGeometry x="751.73" y="850" width="121.73000000000002" height="140" as="geometry"/>
                 </mxCell>
-                <mxCell id="io5GCxzzSzc3zPwwghzN-182" value="l_1_3" style="ellipse;whiteSpace=wrap;html=1;" parent="io5GCxzzSzc3zPwwghzN-181" vertex="1">
+                <mxCell id="io5GCxzzSzc3zPwwghzN-182" value="l_fr_de" style="ellipse;whiteSpace=wrap;html=1;" parent="io5GCxzzSzc3zPwwghzN-181" vertex="1">
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                 </mxCell>
                 <mxCell id="io5GCxzzSzc3zPwwghzN-183" value="" style="group;fillColor=#dae8fc;strokeColor=#6c8ebf;" parent="io5GCxzzSzc3zPwwghzN-181" vertex="1" connectable="0">
@@ -160,7 +139,7 @@
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                 </mxCell>
-                <mxCell id="io5GCxzzSzc3zPwwghzN-190" value="l_2_3" style="ellipse;whiteSpace=wrap;html=1;" parent="io5GCxzzSzc3zPwwghzN-189" vertex="1">
+                <mxCell id="io5GCxzzSzc3zPwwghzN-190" value="l_be_de" style="ellipse;whiteSpace=wrap;html=1;" parent="io5GCxzzSzc3zPwwghzN-189" vertex="1">
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                 </mxCell>
                 <mxCell id="io5GCxzzSzc3zPwwghzN-191" value="" style="group;fillColor=#dae8fc;strokeColor=#6c8ebf;" parent="io5GCxzzSzc3zPwwghzN-189" vertex="1" connectable="0">
@@ -223,13 +202,13 @@
                         <mxPoint x="1230" y="730" as="targetPoint"/>
                     </mxGeometry>
                 </mxCell>
-                <mxCell id="gQHjPlM2CJMaZ_1cljnZ-1" value="N1" style="ellipse;whiteSpace=wrap;html=1;aspect=fixed;" parent="1" vertex="1">
+                <mxCell id="gQHjPlM2CJMaZ_1cljnZ-1" value="FR" style="ellipse;whiteSpace=wrap;html=1;aspect=fixed;" parent="1" vertex="1">
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                 </mxCell>
-                <mxCell id="gQHjPlM2CJMaZ_1cljnZ-2" value="N2" style="ellipse;whiteSpace=wrap;html=1;aspect=fixed;" parent="1" vertex="1">
+                <mxCell id="gQHjPlM2CJMaZ_1cljnZ-2" value="BE" style="ellipse;whiteSpace=wrap;html=1;aspect=fixed;" parent="1" vertex="1">
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                 </mxCell>
-                <mxCell id="gQHjPlM2CJMaZ_1cljnZ-3" value="N3" style="ellipse;whiteSpace=wrap;html=1;aspect=fixed;" parent="1" vertex="1">
+                <mxCell id="gQHjPlM2CJMaZ_1cljnZ-3" value="DE" style="ellipse;whiteSpace=wrap;html=1;aspect=fixed;" parent="1" vertex="1">
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@@ -256,28 +235,28 @@
                 <mxCell id="28" value="File &quot;network.txt&quot;" style="swimlane;fontStyle=0;childLayout=stackLayout;horizontal=1;startSize=30;horizontalStack=0;resizeParent=1;resizeParentMax=0;resizeLast=0;collapsible=1;marginBottom=0;whiteSpace=wrap;html=1;fillColor=#ccccff;" parent="1" vertex="1">
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                 </mxCell>
-                <mxCell id="29" value="e_1, e_2, e_3 : Node" style="text;strokeColor=none;fillColor=none;align=left;verticalAlign=middle;spacingLeft=4;spacingRight=4;overflow=hidden;points=[[0,0.5],[1,0.5]];portConstraint=eastwest;rotatable=0;whiteSpace=wrap;html=1;" parent="28" vertex="1">
+                <mxCell id="29" value="fr, be, de : Node" style="text;strokeColor=none;fillColor=none;align=left;verticalAlign=middle;spacingLeft=4;spacingRight=4;overflow=hidden;points=[[0,0.5],[1,0.5]];portConstraint=eastwest;rotatable=0;whiteSpace=wrap;html=1;" parent="28" vertex="1">
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                 </mxCell>
-                <mxCell id="76" value="l_1_2, l_2_3, l_1_3 : Link" style="text;strokeColor=none;fillColor=none;align=left;verticalAlign=middle;spacingLeft=4;spacingRight=4;overflow=hidden;points=[[0,0.5],[1,0.5]];portConstraint=eastwest;rotatable=0;whiteSpace=wrap;html=1;" parent="28" vertex="1">
+                <mxCell id="76" value="l_fr_be, l_fr_de, l_be_de : Link" style="text;strokeColor=none;fillColor=none;align=left;verticalAlign=middle;spacingLeft=4;spacingRight=4;overflow=hidden;points=[[0,0.5],[1,0.5]];portConstraint=eastwest;rotatable=0;whiteSpace=wrap;html=1;" parent="28" vertex="1">
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                 </mxCell>
-                <mxCell id="77" value="e_1.flow_n l_1_2.flow_from" style="text;strokeColor=none;fillColor=none;align=left;verticalAlign=middle;spacingLeft=4;spacingRight=4;overflow=hidden;points=[[0,0.5],[1,0.5]];portConstraint=eastwest;rotatable=0;whiteSpace=wrap;html=1;" parent="28" vertex="1">
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