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
3 o' O7 X5 ]! u! \- b: x7 W% W

+ H# Y- W, V9 g3 l3 G@Parameter (displayName = "Measured Pressure", usageName = "measured pressure")
6 V! G! T( k! h; V* V: J+ M    public double getMeasured pressure() {
        return measured pressure
! H# ]3 z( l# H8 A$ o4 b( s    }
    public void setMeasured pressure(double newValue) {
        measured pressure = newValue
- J/ k; g( f. [8 N* q' A    }
    public double measured pressure = 0
' t+ L3 ^8 ~+ K9 J6 |# f6 f
    /**
  ~. |! `* ~2 J4 D0 o     *
     * This value is used to automatically generate agent identifiers.
     * @field serialVersionUID
2 W5 U& Y  i4 O6 K" N7 l) N     *
. p8 ?+ P- t- h& p3 p. q5 }" Z: x6 M     */
. p- T/ S! L1 e2 P- p) j    private static final long serialVersionUID = 1L

    /**
1 l! }1 ~% ?3 \1 d     *
     * This value is used to automatically generate agent identifiers.
$ n# a' G& D  l- Z' V     * @field agentIDCounter
     *
     */
    protected static long agentIDCounter = 1

    /**
     *
     * This value is the agent's identifier.
     * @field agentID
* W' v, ?( C% [) K3 R: X  q  l     *
     */
    protected String agentID = "GasNode " + (agentIDCounter++)

- V/ E/ Q) ~+ g5 f  c' D% X# b    /**
+ j% R( ]2 c/ `. Q5 \2 B     *
6 Y% _5 C2 d$ Q/ @, H! C     * This is the step behavior.
* r: X+ k; {: g6 c6 }8 d/ M     * @method step
9 B+ W( [; K/ u- _3 S! Q3 U2 N     *
     */
7 h" y4 B# x" D$ z1 s# c; ~    @Watch(
  T3 b, T  w# ]# p+ a+ A0 {        watcheeClassName = 'infrastructuredemo.GasNode',
        watcheeFieldNames = 'pressure',
" t" p' v9 f/ p! A        query = 'linked_from',
/ ]/ F1 G" h, N4 U        whenToTrigger = WatcherTriggerSchedule.LATER,
        scheduleTriggerDelta = 10d
    )
    public def step(infrastructuredemo.GasNode watchedAgent) {

        // Define the return value variable.
        def returnValue
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        // Note the simulation time.
' A' }+ ^3 N6 C/ K5 I        def time = GetTickCountInTimeUnits()


        // This is an agent decision.
        if (watchedNode.pressure<200) {
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            // This is a task.
% p  `$ L5 l+ ?' q4 u            setPressure(watchedAgent.pressure)
' I2 `6 a* j' N" p  s. E( C0 [2 i9 i
        } else  {
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        }
  V# _1 h+ d/ p% U- [" b        // Return the results.
        return returnValue

    }

  A" k5 N$ \/ x  x/ a! G    /**
     *
. `$ \3 A: W7 T) z4 U1 m( F     * This is the step behavior.
     * @method step
     *
     */
: m9 c: x. K7 D0 j) ?7 ], ]4 c5 i    @ScheduledMethod(
! d" L+ N" x) m6 k+ y        start = 1d,
        interval = 1d,
        shuffle = false
    )
3 Z8 M) @. X3 e8 _  {2 p    public void step() {
3 y+ P5 A/ o' E. g  r
& ?: u( m/ s, t- f        // Note the simulation time.
' Q4 S0 H! m- K' C        def time = GetTickCountInTimeUnits()

' b$ k4 l+ r! D: \6 t9 Q        // This is a task.
        measurePressure=pressure+ RandomDraw(-20.0, 20.0)
        // End the method.
        return

* n- L0 y" ], ~    }

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
' `$ V& X6 Z3 j, B  S       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.
        if (watchedNode.pressure<200) {  
            setPressure(watchedAgent.pressure)
( G6 X' H+ j* }0 ?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) {
( ]2 N% ^* ^( b1 H% O) U! T         //这里是watchedAgent
  M9 W6 q1 f: q* G0 B) s 但是在语句中，你填的是watchedNode
        // This is an agent decision.
7 H- ^1 s' W# t8 h; a& A5 N        if (watchedNode.pressure<200) {  
, H+ [, m/ R6 v: N" b' I2 L7 I            setPressure(watchedAgent.pressure)
变量名称须统一，可以都改为watchedAgent