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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) o9 j$ o* B5 [# ?
+ f, `7 W* T9 m" I& ]0 g* v+ t@Parameter (displayName = "Measured Pressure", usageName = "measured pressure")
    public double getMeasured pressure() {
" R' D6 R, e" f- X2 l" P$ x. E        return measured pressure
; {0 l4 S; v) y* r) o0 K5 X0 q6 f. b    }
    public void setMeasured pressure(double newValue) {
        measured pressure = newValue
% W. K; S# M. l; r1 i! K    }
    public double measured pressure = 0
# _; M. T0 Q* q. c  f) V4 m& T0 Z
) F) T% `& \  a2 x    /**
' Y' n7 I# i% d0 |     *
- i, M8 V- X# ]- A# R' Y/ `     * This value is used to automatically generate agent identifiers.
     * @field serialVersionUID
: B5 a, [+ R) [& P. a     *
     */
    private static final long serialVersionUID = 1L

    /**
$ `% O0 h8 ]( e- J- [, M, s! U0 W     *
$ S! J/ S7 z8 l6 n7 D& t- j8 f  `     * This value is used to automatically generate agent identifiers.
     * @field agentIDCounter
8 A6 X0 j! O$ j! s1 K3 \) `! \4 U     *
$ T8 O* H7 Z: b2 W- k0 h) c     */
    protected static long agentIDCounter = 1
: D3 M; a$ T' v$ @( m& x- D
    /**
     *
     * This value is the agent's identifier.
2 L/ `% ]0 h! O% p8 Y/ n/ |$ _     * @field agentID
     *
3 t+ @2 o$ F5 h: D     */
/ ?. U7 [6 Y+ D5 \( g    protected String agentID = "GasNode " + (agentIDCounter++)

    /**
     *
     * This is the step behavior.
     * @method step
     *
     */
    @Watch(
$ d4 G2 e6 V) l0 _# l6 Q- H1 \        watcheeClassName = 'infrastructuredemo.GasNode',
        watcheeFieldNames = 'pressure',
+ a' Q- v# t! ]' f        query = 'linked_from',
        whenToTrigger = WatcherTriggerSchedule.LATER,
        scheduleTriggerDelta = 10d
$ ?' l. ~5 }; B, Z- k    )
    public def step(infrastructuredemo.GasNode watchedAgent) {

        // Define the return value variable.
  O& Z+ I) S# Q9 F" Q) |, Q- J        def returnValue

        // Note the simulation time.
        def time = GetTickCountInTimeUnits()
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% r2 d6 G3 e1 V" |+ ^% z        // This is an agent decision.
7 K7 q$ y9 `8 O+ `4 ?        if (watchedNode.pressure<200) {
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            // This is a task.
            setPressure(watchedAgent.pressure)

4 }9 g1 Z, \  o8 q2 b' ]        } else  {

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        }
        // Return the results.
        return returnValue

    }
  k, X2 |! [& V( S
& t8 S) _# m7 W& b3 J# Z9 d    /**
' e- O- C9 h2 X( e     *
8 _) f+ F: L" _) U( R# p3 E     * This is the step behavior.
     * @method step
5 D, d9 S' e+ `2 d1 K3 A     *
     */
    @ScheduledMethod(
        start = 1d,
/ O. L; [$ i3 n* B        interval = 1d,
2 U. [: E! F9 k& g7 m3 E, B        shuffle = false
- e- f# m, z1 K* C" d* N6 {7 P    )
    public void step() {
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( I7 }' H! s+ e" z9 g        // Note the simulation time.
        def time = GetTickCountInTimeUnits()

. I" `+ n4 i4 u7 o        // This is a task.
        measurePressure=pressure+ RandomDraw(-20.0, 20.0)
( c0 G. p; I  Y% E$ ]% H8 `4 q        // End the method.
9 I. x- \- ^' ?0 T$ Z- v) K! Z1 V, s        return
% R3 u0 U! h- G/ j% h
$ h5 M+ \, \9 s% F# S1 \    }

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
; r7 _7 S" C' K+ F8 a 但是在语句中，你填的是watchedNode
        // This is an agent decision.
3 l2 f: o" _: j  ^4 d+ w6 o  }        if (watchedNode.pressure<200) {  
            setPressure(watchedAgent.pressure)
+ P. C* [+ |# Q& o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) {
# e# P* L6 D( @% g. [, ~, I         //这里是watchedAgent
但是在语句中，你填的是watchedNode
        // This is an agent decision.
        if (watchedNode.pressure<200) {  
1 U6 _) ?% |1 R. @1 _            setPressure(watchedAgent.pressure)
) D9 y  l- @  T  \/ W: d2 G( X变量名称须统一，可以都改为watchedAgent