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
6 V" \3 T7 d+ M4 u
" V1 d" N" L- m+ L/ V: c; u
6 d9 u5 T+ s* ?9 a@Parameter (displayName = "Measured Pressure", usageName = "measured pressure")
    public double getMeasured pressure() {
        return measured pressure
    }
: n4 E, a# t) u0 \& J4 M: @    public void setMeasured pressure(double newValue) {
        measured pressure = newValue
0 y/ k. x6 p! f/ J: |+ Q    }
    public double measured pressure = 0
* ^! ]9 a8 s* t' K4 p3 W
    /**
# }7 a" T$ l& L, Z' G     *
     * This value is used to automatically generate agent identifiers.
     * @field serialVersionUID
" d4 g2 J, h; F! M9 c- O; I     *
     */
  w. O0 A8 V& V! F  Q$ P8 u    private static final long serialVersionUID = 1L

    /**
     *
6 `1 W/ |8 ]1 w! q) f: B     * This value is used to automatically generate agent identifiers.
: x4 r' ^# q6 I, A/ u6 Y- c     * @field agentIDCounter
     *
     */
    protected static long agentIDCounter = 1
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    /**
     *
     * This value is the agent's identifier.
     * @field agentID
     *
" w% j  g3 F3 J/ T     */
' [+ C" o  W  ^, u  ]! E6 _    protected String agentID = "GasNode " + (agentIDCounter++)

    /**
     *
! b; e6 w+ A2 }5 J: M     * This is the step behavior.
     * @method step
     *
     */
  V. P9 ]1 y5 c/ j    @Watch(
        watcheeClassName = 'infrastructuredemo.GasNode',
1 O9 x7 R5 w/ D7 q5 a& z" g        watcheeFieldNames = 'pressure',
        query = 'linked_from',
: e& e% t' l/ q" }        whenToTrigger = WatcherTriggerSchedule.LATER,
$ v4 h( f# S/ i7 x, p        scheduleTriggerDelta = 10d
    )
    public def step(infrastructuredemo.GasNode watchedAgent) {
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' F5 \# f9 q7 Y( i        // Define the return value variable.
        def returnValue

5 Q8 J) n( }# N5 |- d/ v* n2 z( ]        // Note the simulation time.
1 J9 n3 J6 x4 V5 B) `) X% U        def time = GetTickCountInTimeUnits()


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

- I3 a! Z0 w0 u. s) ?0 S            // This is a task.
            setPressure(watchedAgent.pressure)

        } else  {

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        }
        // Return the results.
. s# e$ ?$ g0 J. j        return returnValue

    }
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& S) V3 o. f5 k- A$ i( M    /**
7 Y; j1 Z2 x5 G) b  N, n% h6 S     *
' H! s: }6 T9 O# b4 g     * This is the step behavior.
     * @method step
& S: |/ G8 J% R3 l7 F; @, Q. |     *
     */
    @ScheduledMethod(
        start = 1d,
8 z5 S: o) k7 V' {" T* O1 x, g$ }6 _        interval = 1d,
        shuffle = false
    )
    public void step() {
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* K" ~; N# X, e4 n; x- Z6 ]& W) S        // Note the simulation time.
8 _2 g' S) |$ L' \) D$ h, ~- w  y) j        def time = GetTickCountInTimeUnits()
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$ l0 {' b& B& e        // This is a task.
+ V; a" m  e- z, \, x5 U/ h7 J4 V" Q: S: Y        measurePressure=pressure+ RandomDraw(-20.0, 20.0)
3 n- C+ c/ P$ D& E) p        // End the method.
5 q$ _7 `7 A$ i8 p6 A( l2 S        return

# @0 [- B. R: K. X3 F' R    }

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
* b) v7 Q' g9 q% X2 {* F       public def step(infrastructuredemo.GasNode watchedAgent) {
         //这里是watchedAgent
8 s; P& j1 B# X+ D0 R8 l 但是在语句中，你填的是watchedNode
        // This is an agent decision.
        if (watchedNode.pressure<200) {  
            setPressure(watchedAgent.pressure)
9 k' p2 m8 Y+ k5 L变量名称须统一，可以都改为watchedAgent

topbbei

注意，在函数step中
       public def step(infrastructuredemo.GasNode watchedAgent) {
         //这里是watchedAgent
& Y  R) `! V# V" L3 Y9 n& y6 l# N 但是在语句中，你填的是watchedNode
        // This is an agent decision.
  i$ D0 w8 ]% t* e; N3 _        if (watchedNode.pressure<200) {  
            setPressure(watchedAgent.pressure)
6 F: Y# b4 M# W$ q( ]% j' G8 |变量名称须统一，可以都改为watchedAgent