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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8 _; R6 u* G% a9 L5 e$ U$ s+ ^
0 O3 ?1 h$ \5 }8 Z@Parameter (displayName = "Measured Pressure", usageName = "measured pressure")
3 ^- @) W/ ~; a- [! \    public double getMeasured pressure() {
/ y9 X- E/ m/ I9 p' h        return measured pressure
% g. i6 g5 B) t    }
    public void setMeasured pressure(double newValue) {
        measured pressure = newValue
    }
$ d1 V" T0 ?2 M    public double measured pressure = 0
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! {/ R: U$ v) u. o    /**
     *
     * This value is used to automatically generate agent identifiers.
4 I6 x. i( e' c; d2 d% R- M) n; P     * @field serialVersionUID
) _; O* l$ a# F' i" T: u     *
, T# M4 b! F9 u+ A# ]     */
    private static final long serialVersionUID = 1L

    /**
1 z) m+ c+ X/ }$ Z% V     *
; R2 Y! e) S' q$ [& |9 q     * This value is used to automatically generate agent identifiers.
     * @field agentIDCounter
: u% @' @+ N; S4 Y/ r6 U' O! M" R, o     *
     */
    protected static long agentIDCounter = 1

    /**
     *
! P4 m- B4 {! [/ M+ Q     * This value is the agent's identifier.
' S* _! h3 A( _     * @field agentID
: _8 P8 H6 v. @     *
  B' F; c- I7 m, n     */
$ ?9 o3 F1 b9 C    protected String agentID = "GasNode " + (agentIDCounter++)

    /**
     *
     * This is the step behavior.
7 _7 ~0 e  D/ W* f: b  |     * @method step
" T. ^, I6 |9 `. A% w! l# x     *
     */
# Y" z; `. p( G    @Watch(
        watcheeClassName = 'infrastructuredemo.GasNode',
        watcheeFieldNames = 'pressure',
; X/ K0 D' c1 h1 ?; ~        query = 'linked_from',
        whenToTrigger = WatcherTriggerSchedule.LATER,
        scheduleTriggerDelta = 10d
  r0 y; O' ~. N  i    )
5 ]3 t# w3 ^$ Z4 k    public def step(infrastructuredemo.GasNode watchedAgent) {

        // Define the return value variable.
8 y3 p! t3 p' Y        def returnValue
: R3 s3 d" o5 e  ~. B9 t  s
        // Note the simulation time.
1 U9 q: {+ V4 Y& N; r1 I        def time = GetTickCountInTimeUnits()

  }( \2 _8 F) f
        // This is an agent decision.
! w: K6 H6 W9 i1 B5 s        if (watchedNode.pressure<200) {

8 c3 o% r2 N+ _3 U4 y            // This is a task.
            setPressure(watchedAgent.pressure)

        } else  {
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: P& W/ [- w8 N0 ?; B8 T! D        }
' i- C3 R' D" a/ Z! L( T        // Return the results.
$ a& B5 F2 g% n; o' v1 b        return returnValue
( T1 A" L# E+ ~* k4 m
$ W/ ^" U; N% Q3 g* G3 j    }

: R) D& m  `! x& N6 U    /**
     *
/ [, B$ E& ^0 ?, D     * This is the step behavior.
     * @method step
     *
2 g8 r3 d; B& s* l4 u     */
    @ScheduledMethod(
        start = 1d,
        interval = 1d,
5 t& U$ w# T- E  p2 s# k; V" u        shuffle = false
    )
    public void step() {
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1 f6 [: g1 j5 n        // Note the simulation time.
        def time = GetTickCountInTimeUnits()

        // This is a task.
        measurePressure=pressure+ RandomDraw(-20.0, 20.0)
# g3 M( f" m' r8 L7 V2 O8 H        // End the method.
        return
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    }

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
& O$ g4 l4 f3 j. X! @$ H       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)
0 ~7 f: ]3 P$ _. i* q& g4 x变量名称须统一，可以都改为watchedAgent

topbbei

注意，在函数step中
; D& }" o- w4 ~/ i9 Y  l  v       public def step(infrastructuredemo.GasNode watchedAgent) {
- ^2 i4 S3 U. W; C/ L+ Z; u         //这里是watchedAgent
3 v, g0 q# x' p7 p/ g3 U% s 但是在语句中，你填的是watchedNode
        // This is an agent decision.
        if (watchedNode.pressure<200) {  
& \7 q/ ?; J' X' k$ L7 L; k            setPressure(watchedAgent.pressure)
变量名称须统一，可以都改为watchedAgent