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
, i3 m# O! a: r" T$ E: J5 a0 y
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@Parameter (displayName = "Measured Pressure", usageName = "measured pressure")
    public double getMeasured pressure() {
        return measured pressure
    }
    public void setMeasured pressure(double newValue) {
, i# q- B1 Y' }  b# F& R# j0 B/ H' T/ b        measured pressure = newValue
    }
    public double measured pressure = 0
. p2 G% {* \) g. O8 C/ W/ e
5 k8 C3 X3 X- @' f2 S    /**
/ r: Q) @) r: i- U) b9 f  E0 Q     *
* @4 M$ x1 x0 U- N  Y     * This value is used to automatically generate agent identifiers.
6 d7 ^1 S( Q5 c& M8 M     * @field serialVersionUID
! h  }9 d. |- l& q1 O1 A. Y     *
1 p  o* f* f" k7 g     */
    private static final long serialVersionUID = 1L
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* G$ \7 T6 t4 h6 W5 I  t    /**
& O- G/ f3 {5 v     *
     * This value is used to automatically generate agent identifiers.
     * @field agentIDCounter
% Y5 S' H5 q$ `( ?; B     *
0 {2 D/ K6 s. f! z6 K     */
0 }% B; [; e9 i+ n+ H    protected static long agentIDCounter = 1

* K, i, R+ p) w    /**
     *
     * This value is the agent's identifier.
: ~1 o7 C+ y5 l5 i- k1 ~     * @field agentID
5 S1 {) n% _) F/ p& S     *
     */
    protected String agentID = "GasNode " + (agentIDCounter++)
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    /**
     *
3 m/ L* G6 P" t! D     * This is the step behavior.
     * @method step
* W% s% z- u+ \9 q# a# ]' E     *
     */
    @Watch(
- x7 v" R" I7 U, `+ z, C( D        watcheeClassName = 'infrastructuredemo.GasNode',
        watcheeFieldNames = 'pressure',
        query = 'linked_from',
        whenToTrigger = WatcherTriggerSchedule.LATER,
        scheduleTriggerDelta = 10d
    )
3 P: r0 C/ }9 |- ]4 v1 L4 k    public def step(infrastructuredemo.GasNode watchedAgent) {
0 V- o& |6 h8 a; ]7 [6 ]
, q9 c. v3 r0 g' D$ [+ K- ~        // Define the return value variable.
( R9 [# _  w) k* Q8 ?        def returnValue

        // Note the simulation time.
        def time = GetTickCountInTimeUnits()
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        // This is an agent decision.
* @; \4 Y4 H4 {! v4 q        if (watchedNode.pressure<200) {

            // This is a task.
; Z' j3 q7 y1 O* @            setPressure(watchedAgent.pressure)

# l; @* }9 l0 u- @$ m" |5 E        } else  {
6 C1 B- I5 K  f, n" |! O

        }
% A2 q% ?4 g' H. [# B) g  F        // Return the results.
+ y) ]0 A' U2 T4 ?' x. |        return returnValue

    }

* g5 q& Q6 o7 J6 d. }3 M    /**
6 K0 S  }. F( [& v5 b2 d% L     *
" n- ^& j9 a" q     * This is the step behavior.
     * @method step
     *
     */
7 }$ a' y8 r5 d1 [8 k    @ScheduledMethod(
& S" z7 @9 h& s1 F( g" C0 h        start = 1d,
' b" w4 F- y& I% z2 d        interval = 1d,
        shuffle = false
    )
    public void step() {

1 a% \) @( C$ {# H' e+ I  I        // Note the simulation time.
/ @! v. _6 w8 d        def time = GetTickCountInTimeUnits()

        // This is a task.
5 ?- A5 K( x+ [' W7 O5 R        measurePressure=pressure+ RandomDraw(-20.0, 20.0)
        // End the method.
        return
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) B1 z7 k  v2 r6 R0 a" |    }

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
  `0 @& m( h# [0 g1 X# s; Y       public def step(infrastructuredemo.GasNode watchedAgent) {
+ }. Z; g2 V  `: o  a         //这里是watchedAgent
但是在语句中，你填的是watchedNode
        // This is an agent decision.
9 L/ _2 O+ h# j6 {9 h        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
       public def step(infrastructuredemo.GasNode watchedAgent) {
         //这里是watchedAgent
# A4 P3 o1 ~3 a0 X 但是在语句中，你填的是watchedNode
, d0 U. H  N+ _  A        // 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