GasNode Groovy 问题怎样解决？

99996467

在groovy出现下述程序，但在gasnode groovy里显示错误，请帮助解决
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- {8 P, O3 x$ _, g- e) x& B4 V@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.
& r6 Z$ T9 S/ }     * @field serialVersionUID
# ~% i, j# x3 d" m     *
     */
    private static final long serialVersionUID = 1L
& C, f  h+ g; I4 z9 k* ~& T
    /**
     *
3 z( w1 ~; G/ A  R     * This value is used to automatically generate agent identifiers.
     * @field agentIDCounter
* Q5 s* ]6 {5 ]     *
     */
2 W4 D" b$ ~" @" O8 |# t    protected static long agentIDCounter = 1
2 s& m2 p& Z* }: h2 J0 f
    /**
9 m6 O1 W  P$ Z$ I; J. ^     *
     * This value is the agent's identifier.
/ E% k& O  y3 P; A- U& w     * @field agentID
     *
     */
    protected String agentID = "GasNode " + (agentIDCounter++)

, T$ r, g8 J& W  }8 e5 z3 p, T4 P    /**
     *
* h' Q- Z0 f, `( B1 ~; H     * This is the step behavior.
     * @method step
% X, E/ Q5 G" C9 `* Z1 I. ~7 v* ]     *
     */
- z# f' C8 m- I  l  x/ e, o    @Watch(
' _  _' ]9 ~4 B+ q1 R) u. X' h        watcheeClassName = 'infrastructuredemo.GasNode',
' \5 o" _: x- D4 C3 h: O) i        watcheeFieldNames = 'pressure',
        query = 'linked_from',
        whenToTrigger = WatcherTriggerSchedule.LATER,
        scheduleTriggerDelta = 10d
    )
    public def step(infrastructuredemo.GasNode watchedAgent) {

% Q: y! G7 f) q1 y; E        // Define the return value variable.
        def returnValue

% o( C3 s  }+ k, W. `: b7 h        // Note the simulation time.
        def time = GetTickCountInTimeUnits()
! j! ^( Z: O& I. y
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. d# F; t$ N" `9 L& U# a        // This is an agent decision.
; S9 H( n; b  L6 b        if (watchedNode.pressure<200) {

1 l& V/ U$ D! i# H3 h1 M% N0 e            // This is a task.
+ w; s2 ^1 X! o/ {3 E. y7 j+ I            setPressure(watchedAgent.pressure)

        } else  {

; e5 ], M# m. ?7 Y
        }
        // Return the results.
        return returnValue

0 p, L. ~6 J  Y% A$ P5 U3 e! e    }

    /**
     *
     * This is the step behavior.
     * @method step
     *
     */
  F* T9 ?7 e8 T3 h    @ScheduledMethod(
. ]5 s8 B  d8 h# y        start = 1d,
, R0 ]! o* V! |* X  b        interval = 1d,
        shuffle = false
    )
    public void step() {

$ ^; C) R, s  X4 ^! l* \2 ?        // Note the simulation time.
        def time = GetTickCountInTimeUnits()
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( N. |; }7 y7 L) {3 {3 y& M        // This is a task.
        measurePressure=pressure+ RandomDraw(-20.0, 20.0)
        // End the method.
        return
& B! F% n/ d& C
3 o( V% m" v) `    }

天地一沙鸥

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

报错信息发一下看看

topbbei

注意，在函数step中
       public def step(infrastructuredemo.GasNode watchedAgent) {
% X6 x- e* A3 u' z         //这里是watchedAgent
但是在语句中，你填的是watchedNode
        // This is an agent decision.
& W* ?5 R) W$ R% @% s        if (watchedNode.pressure<200) {  
            setPressure(watchedAgent.pressure)
变量名称须统一，可以都改为watchedAgent

topbbei

注意，在函数step中
7 `; K/ |2 f2 ~! `& s. L, s; j       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.
* Z7 A9 [* C; E        if (watchedNode.pressure<200) {  
            setPressure(watchedAgent.pressure)
6 ?/ o2 @: J1 M3 X7 j变量名称须统一，可以都改为watchedAgent