<?xml version="1.0" encoding="UTF-8"?>
<ecore:EPackage xmi:version="2.0" xmlns:xmi="http://www.omg.org/XMI" xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance"
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    <eStructuralFeatures xsi:type="ecore:EReference" name="steps" lowerBound="1" upperBound="-1"
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    <eStructuralFeatures xsi:type="ecore:EAttribute" name="currentState" eType="ecore:EDataType http://www.eclipse.org/emf/2002/Ecore#//EString"/>
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    <eStructuralFeatures xsi:type="ecore:EReference" name="microSteps" lowerBound="1"
        upperBound="-1" eType="#//MicroStep" containment="true"/>
  </eClassifiers>
  <eClassifiers xsi:type="ecore:EClass" name="MicroStep" abstract="true">
    <eStructuralFeatures xsi:type="ecore:EAttribute" name="time" eType="ecore:EDataType http://www.eclipse.org/emf/2002/Ecore#//EInt"/>
  </eClassifiers>
  <eClassifiers xsi:type="ecore:EClass" name="EnterStateStep" eSuperTypes="#//MicroStep">
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    <eStructuralFeatures xsi:type="ecore:EReference" name="sites" lowerBound="1" upperBound="-1"
        eType="#//Site"/>
  </eClassifiers>
  <eClassifiers xsi:type="ecore:EClass" name="SendStep" eSuperTypes="#//MicroStep">
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        upperBound="-1" eType="#//Site"/>
    <eStructuralFeatures xsi:type="ecore:EReference" name="receiverSites" lowerBound="1"
        upperBound="-1" eType="#//Site"/>
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</ecore:EPackage>
