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99996467 发表于 2009-4-4 12:21:26

GasNode Groovy 问题怎样解决？

在groovy出现下述程序，但在gasnode groovy里显示错误:L，请帮助解决


@Parameter (displayName = "Measured Pressure", usageName = "measured pressure")
    public double getMeasured pressure() {
      return measured pressure
    }
    public void setMeasured pressure(double newValue) {
      measured pressure = newValue
    }
    public double measured pressure = 0

    /**
   *
   * This value is used to automatically generate agent identifiers.
   * @field serialVersionUID
   *
   */
    private static final long serialVersionUID = 1L

    /**
   *
   * This value is used to automatically generate agent identifiers.
   * @field agentIDCounter
   *
   */
    protected static long agentIDCounter = 1

    /**
   *
   * This value is the agent's identifier.
   * @field agentID
   *
   */
    protected String agentID = "GasNode " + (agentIDCounter++)

    /**
   *
   * This is the step behavior.
   * @method step
   *
   */
    @Watch(
      watcheeClassName = 'infrastructuredemo.GasNode',
      watcheeFieldNames = 'pressure',
      query = 'linked_from',
      whenToTrigger = WatcherTriggerSchedule.LATER,
      scheduleTriggerDelta = 10d
    )
    public def step(infrastructuredemo.GasNode watchedAgent) {

      // Define the return value variable.
      def returnValue

      // Note the simulation time.
      def time = GetTickCountInTimeUnits()


      // This is an agent decision.
      if (watchedNode.pressure<200) {

            // This is a task.
            setPressure(watchedAgent.pressure)

      } else{


      }
      // Return the results.
      return returnValue

    }

    /**
   *
   * This is the step behavior.
   * @method step
   *
   */
    @ScheduledMethod(
      start = 1d,
      interval = 1d,
      shuffle = false
    )
    public void step() {

      // Note the simulation time.
      def time = GetTickCountInTimeUnits()

      // This is a task.
      measurePressure=pressure+ RandomDraw(-20.0, 20.0)
      // End the method.
      return

    }

天地一沙鸥 发表于 2010-3-2 16:52:50

报错信息有吗？请标出来。我好像碰到过，删除了哪条语句就行了。

gududanxing 发表于 2010-12-7 16:41:00

报错信息发一下看看

topbbei 发表于 2011-3-18 11:23:21

注意，在函数step中
       public def step(infrastructuredemo.GasNode watchedAgent) {
         //这里是watchedAgent
但是在语句中，你填的是watchedNode
      // This is an agent decision.
      if (watchedNode.pressure<200) {
            setPressure(watchedAgent.pressure)
变量名称须统一，可以都改为watchedAgent

topbbei 发表于 2011-3-18 11:24:13

注意，在函数step中
       public def step(infrastructuredemo.GasNode watchedAgent) {
         //这里是watchedAgent
但是在语句中，你填的是watchedNode
      // This is an agent decision.
      if (watchedNode.pressure<200) {
            setPressure(watchedAgent.pressure)
变量名称须统一，可以都改为watchedAgent

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