gem-graph-client/models/dimers random walk.user.xml

<?xml version="1.0" encoding="UTF-8"?>
<gem-graph-model version="0.2.1">

    <identity>
       <name>Chrysalide</name>

       <owner>Léontine qui patine</owner>

       <owner_id>2</owner_id>

       <date>1630000000</date>

       <version>1.0</version>

       <g_ref id="diff" date="1630000000" author="Léontine" lang="en">Qui ça ?'</g_ref>
    </identity>

    <parameters id="texte" date="0" author="Léontine qui trottine.">
        <simulation>
            <max_thread>0</max_thread>
            <max_cycles>9</max_cycles>

        </simulation>

        <space-param>
    <!-- loop_on_zero="true"  anything moved before zero reenters at the end of space-->
    <!-- loop_on_zero="false" anything moved before zero is lost-->
    <!-- loop_on_max="true"   anything moved beyond max reenters at the zero of space-->
    <!-- loop_on_max="false"  anything moved beyond max is lost-->

            <dimension x="20"/>

            <!-- Site_multiplicity = number of  sites in a space unit. -->
            <!-- Each site points towards a neighbouring space unit. -->
            <!-- Several arrows can be stacked in the same site. -->

            <site_multiplicity>3</site_multiplicity>

        </space-param>

    </parameters>

    <!-- Model objects definition -->

    <objects id="only dimers in this model" date="1630000000" author="inanimés,... âme ?">
        <object id="a dimer" date="1630000000" author="Alphonse">
            <arrow site="1" weight="1" x="0"/>
            <arrow site="2" weight="1" x="1"/>
        </object>

    </objects>


    <!-- Saved space description (initial space is sequence 0) -->

    <states id="texte" date="1630000000" author="Here, states are spaces.">
        <space id="initial" date="1630000000" author="Une souris verte,">
            <arrow site="0" weight="6" x="0"/>
            <arrow site="1" weight="1" x="0"/>
            <arrow site="2" weight="7" x="1"/>
            <arrow site="1" weight="3" x="6"/>
            <arrow site="2" weight="1" x="7"/>
            <arrow site="1" weight="4" x="14"/>
            <arrow site="0" weight="8" x="14"/>
            <arrow site="2" weight="5" x="15"/>
            <arrow site="1" weight="2" x="17"/>
            <arrow site="2" weight="7" x="18"/>
            <arrow site="2" weight="9" x="20"/>
            <arrow site="0" weight="4" x="20"/>

        </space>

    </states>

    <!-- Model transitions definition (rules) -->
    <!-- In this version : <xs:sequence minOccurs="0" maxOccurs="unbounded">-->
    <!-- Transitions should be edited by hand and written in a 'human-readable' format -->

    <conditions id="random walk of dimers" date="1630000000" author="Zazard le lézard !">

        <condition site="1" weight="1" node_id="1" parent="0" x="0"/>
        <condition site="2" weight="1" node_id="2" parent="1" x="1"/>
        <!-- if conditions 1 and 2 are satisfied, a dimer is identified at loc (0,1). -->

        <condition site="1" weight="0" node_id="3" parent="2" x="2"/>
        <!-- if condition 3 is satisfied,
             the neighbouring space unhit to East of the dimer is empty
             and the dimer identified by conditions (1,2)  can be moved to East. -->

        <condition site="2" weight="0" node_id="4" parent="2" x="-1"/>
        <!-- if condition 4 is satisfied,
             the neighbouring space unit to West of the dimer is empty
             and  the dimer identified by conditions (1,2) can be moved to West. -->

    </conditions>

    <transitions>

        <transition id="move_a_dimer_to_east" date="1630000000" author="Pas moi..."
                  parent="3" probability="1">

            <arrow site="1" weight="0" x="0"/>
            <arrow site="2" weight="0" x="1"/>
            <arrow site="1" weight="1" x="1"/>
            <arrow site="2" weight="1" x="2"/>

      </transition>

      <transition id="move_a_dimer_to_west" date="1630000000" author="Ni moi !"
                  parent="4" probability="1">

            <arrow site="1" weight="0" x="0"/>
            <arrow site="2" weight="0" x="1"/>
            <arrow site="2" weight="1" x="0"/>
            <arrow site="1" weight="1" x="1"/>

      </transition>

    </transitions>

</gem-graph-model>