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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$ ~+ p/ Z" r5 D' Q
$ @+ d" L) R" A! n7 M, z" l8 ~@Parameter (displayName = "Measured Pressure", usageName = "measured pressure")
    public double getMeasured pressure() {
        return measured pressure
& \5 ?% }* j. y3 o    }
    public void setMeasured pressure(double newValue) {
+ r( \7 u0 H2 m" O* p: y8 A" e        measured pressure = newValue
    }
    public double measured pressure = 0

. \: B3 O+ e% H    /**
: Z8 L. @; H5 d  a6 [5 L5 Q     *
     * This value is used to automatically generate agent identifiers.
     * @field serialVersionUID
' S, C" o/ K# t- A6 A% d     *
0 L9 k4 A8 P" c+ [$ R4 ~! K; X% O     */
4 t! S/ u; F( }* _    private static final long serialVersionUID = 1L
- K7 [6 |+ R; c
    /**
- Q8 I* [( y3 m2 A     *
/ Z2 q# b# e8 s     * This value is used to automatically generate agent identifiers.
     * @field agentIDCounter
     *
     */
    protected static long agentIDCounter = 1

# r& Z1 Z' Z: q* N/ N    /**
     *
     * This value is the agent's identifier.
     * @field agentID
     *
4 G$ Q; ^3 }2 i; `8 k+ C4 {     */
    protected String agentID = "GasNode " + (agentIDCounter++)

5 [3 r9 o4 m: y( A    /**
     *
     * This is the step behavior.
     * @method step
7 _  Q6 n) `7 L; F; ^3 m/ R  L     *
' N% H1 F* F! ^/ v8 {) |! z+ w; g     */
    @Watch(
        watcheeClassName = 'infrastructuredemo.GasNode',
        watcheeFieldNames = 'pressure',
        query = 'linked_from',
        whenToTrigger = WatcherTriggerSchedule.LATER,
- _) N( A4 Z1 b3 C& j        scheduleTriggerDelta = 10d
4 p, d2 Z8 v0 H    )
$ L+ P5 ]1 Z. h: H: t7 A- B    public def step(infrastructuredemo.GasNode watchedAgent) {
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        // Define the return value variable.
        def returnValue

        // Note the simulation time.
        def time = GetTickCountInTimeUnits()
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% S2 F! U9 l. h  t! c/ U$ ?: f        // This is an agent decision.
: t7 e* S9 D8 s- v! o        if (watchedNode.pressure<200) {
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            // This is a task.
            setPressure(watchedAgent.pressure)
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, h  ?3 }+ U9 x- S9 [5 K4 n" W& e        } else  {
* v' m1 L. c. {7 X7 v. E

+ P. E% q; U' A: k$ R' s; m6 _! z        }
        // Return the results.
* J2 Z4 {' @4 u/ }5 G. J% q, q7 W        return returnValue

    }
& a: h, f4 x5 E5 I0 y
    /**
& P1 l$ A- U  P$ g1 O! @     *
8 a2 E1 F5 s3 ~" D7 B# F     * This is the step behavior.
     * @method step
! r% v8 t; X/ M$ ^     *
     */
    @ScheduledMethod(
        start = 1d,
        interval = 1d,
        shuffle = false
6 _& z/ c2 _0 j0 L    )
* x; R; W) i  R    public void step() {

: U3 a0 a! ]4 X3 I$ [$ ?        // Note the simulation time.
        def time = GetTickCountInTimeUnits()
; V+ Y$ N  n/ r* Q7 U/ \9 f! ]
        // This is a task.
        measurePressure=pressure+ RandomDraw(-20.0, 20.0)
        // End the method.
        return

9 T5 e' ]5 C- s. ^! X    }

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) {
         //这里是watchedAgent
但是在语句中，你填的是watchedNode
        // This is an agent decision.
0 ^7 x1 y5 r- s        if (watchedNode.pressure<200) {  
            setPressure(watchedAgent.pressure)
" K2 ]+ C/ P3 Q8 L) E, M变量名称须统一，可以都改为watchedAgent

topbbei

注意，在函数step中
/ {0 o0 N8 v/ l       public def step(infrastructuredemo.GasNode watchedAgent) {
         //这里是watchedAgent
但是在语句中，你填的是watchedNode
4 K" U$ m1 S' r. v1 v        // This is an agent decision.
        if (watchedNode.pressure<200) {  
( O: V, w! s9 u6 g5 r            setPressure(watchedAgent.pressure)
变量名称须统一，可以都改为watchedAgent