Mockup of XMMLv3

circles_v3_mock.xml

<flame_model version="3" xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance"
     xsi:noNamespaceSchemaLocation='http://flame.ac.uk/schema/xmml_v3.xsd'>

    <model_name>Circles</model_name>
    <model_version>02</model_version>
    <model_description>...</model_description>

    <environment>
        <variable type="double" name="width" />
        <variable type="double" name="height" />
        <variable type="int" name="agent_count" />
    </environment>

    <agent name="circle">
        <description>....</description>

        <memory>
            <variable type="int" name="id" description="unique agent id" />
            <variable type="double" name="x" />
            <variable type="double" name="y" />
            <variable type="double" name="fx" />
            <variable type="double" name="fy" />
            <variable type="double" name="radius" description="radius of agent" />
        </memory>

        <state_graph>
            <state name="START" />
            <state name="location_posted" />
            <state name="force_calculated" />
            <state name="moved" />
            <state name="END" />
            <transition from="START" to="location_posted">
                <function>post_location</function>
            </transition>
            <transition from="location_posted" to="force_calculated">
                <!-- use "type" attribute to target different EXE queues? -->
                <function type="cuda">calculate_forces</function>
            </transition>
            <transition from="force_calculated" to="moved">
                <function>do_move</function>
            </transition>
        </state_graph>

        <functions>
            <function name="post_location">
                <memory access="ro">x</memory>
                <memory access="ro">y</memory>
                <output type="message">location</output>
            </function>
            <function name="calculate_forces">
                <description>....</description>
                <memory access="ro">x</memory>
                <memory access="ro">y</memory>
                <memory access="wo">fx</memory>
                <memory access="wo">fy</memory>
                <!-- use the "type" attribute to target custom message
                     implementations? Here "message" is the default and 
                     can be omitted -->
                <input type="message">location</output>
            </function>
            <function name="do_move">
                <memory access="rw">x</memory>
                <memory access="rw">y</memory>
                <memory access="ro">fx</memory>
                <memory access="ro">fy</memory>
            </function>
        </functions>
    </agent>

    <message name="location">
        <description>...</description>
        <variable type="int" name="id" />
        <variable type="double" name="x" />
        <variable type="double" name="y" />
    </message>

</flame_model>