gem-graph-server/debian/var/models/example.xml

<?xml version="1.0" encoding="UTF-8"?>
<gem-graph-model version="0.1">

    <!-- Model identity informations -->
    <identity>
       <name>Modèle de test</name>

       <owner>Gaston Lagaffe</owner>

       <owner_id>2</owner_id>

       <date>1629830000</date>

       <version>1.0</version>

       <ref id="texte" date="1629830000" author="Jean" lang="fr">Ref</ref>
    </identity>

    <!-- Model parameters -->
    <parameters id="texte" date="0" author="Gaston Lagaffe">
        <simulation>
            <max_thread>0</max_thread>
            <max_cycles>13</max_cycles>

        </simulation>

        <space-param>
            <dimension>1</dimension>
            <size>39</size>
            <site_multiplicity>2</site_multiplicity>

        </space-param>

    </parameters>

    <!-- Model objects definition -->
    <objects id="texte" date="1629830000" author="Jean Sirmai">
        <object id="dimer 1-1" date="1629830000" author="Jean Sirmai">
            <arrow x="0" y="0" z="0" site="1" weight="1"/>
            <arrow x="1" y="0" z="0" site="0" weight="1"/>

        </object>

        <object id="dimer 2-2" date="1629830000" author="Jean Sirmai">
            <arrow x="0" y="0" z="0" site="1" weight="2"/>
            <arrow x="1" y="0" z="0" site="0" weight="2"/>

        </object>

        <object id="dimer 3-3" date="1629830000" author="Jean Sirmai">
            <arrow x="0" y="0" z="0" site="1" weight="3"/>
            <arrow x="1" y="0" z="0" site="0" weight="3"/>

        </object>

    </objects>

    <!-- Saved space description (initial space is sequence 0) -->
    <savestates id="texte" date="1629830000" author="THE MATRIX">
      <space id="initial" date="1629830000" author="Jean Sirmai" sequence="0">
          <arrow x="0"  y="0" z="0" site="1" weight="1"/>
          <arrow x="1"  y="0" z="0" site="0" weight="1"/>

          <arrow x="10" y="0" z="0" site="1" weight="1"/>
          <arrow x="11" y="0" z="0" site="0" weight="1"/>

          <arrow x="20" y="0" z="0" site="1" weight="1"/>
          <arrow x="21" y="0" z="0" site="0" weight="1"/>

      </space>

    </savestates>

    <!-- Model transitions definition (rules) -->
    <transitions id="texte" date="1629830000" author="THE SUPER MATRIX">
      <transition id="texte" date="1629830000" author="Bob" parent="texte"
        probability="1">
        <quote id="texte" date="1629830000" author="Bob" lang="fr">
          Moves a dimer to east.
        </quote>

        <if>
          <arrow x="0" y="0" z="0" site="1" weight="1"/>

          <arrow x="1" y="0" z="0" site="0" weight="1">
            <quote lang="fr">A dimer is identified</quote>

          </arrow>

          <arrow x="2" y="0" z="0" site="1" weight="0">
            <quote lang="fr">
              The east location next this dimer is empty

            </quote>

          </arrow>

          <arrow x="3" y="0" z="0" site="0" weight="0">
            <quote lang="fr">
              In this very simple model, I do not need to check this condition

            </quote>

          </arrow>

        </if>

        <then>
          <quote lang="fr">
            Therefore I can (and I want to) move it to its next east location

          </quote>

          <arrow x="0" y="0" z="0" site="1" weight="0"/>
          <arrow x="1" y="0" z="0" site="0" weight="0">
            <quote lang="fr">The identified dimer no more exists  ( :-(( </quote>

          </arrow>

          <arrow x="1" y="0" z="0" site="1" weight="1"/>

          <arrow x="2" y="0" z="0" site="0" weight="1">
            <quote lang="fr">
              Happily, it is now rebuilt at its east location  ( ;-))

            </quote>

          </arrow>

        </then>

      </transition>

    </transitions>

</gem-graph-model>