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
  o0 ^$ @9 v* u, [% i' x% O
" Y, z- y, w) Q" l6 y5 \; o2 g- F
/ g2 Z- n$ V& A1 R& g@Parameter (displayName = "Measured Pressure", usageName = "measured pressure")
3 L6 `1 ?# `; g) y" a    public double getMeasured pressure() {
        return measured pressure
    }
  p( X" m- I- G7 d2 w3 b- _# F    public void setMeasured pressure(double newValue) {
' B1 g8 `4 v0 n) T  A$ O        measured pressure = newValue
    }
5 q' Y9 _! Q7 G' ^' J0 S& f* F    public double measured pressure = 0
1 [1 x, F* F) U4 i! C( {
    /**
! e  Y9 X( I+ b% V2 ^% w: R     *
     * This value is used to automatically generate agent identifiers.
. I( g7 E1 F! Z  ~% R8 ^( a     * @field serialVersionUID
     *
     */
    private static final long serialVersionUID = 1L
& g  N$ \+ \8 M; r0 T$ f, u
    /**
     *
6 y- E: h# r! N     * This value is used to automatically generate agent identifiers.
$ H  ~6 S' c1 ^" R5 B     * @field agentIDCounter
) B7 j0 n) b! Z: t* F- n% h     *
$ u1 A& t" X' E" ~/ g     */
    protected static long agentIDCounter = 1

    /**
     *
5 u! x0 k$ z8 o  E+ G     * This value is the agent's identifier.
1 n# n* F" G! \# ^' g     * @field agentID
  j8 x1 o2 X1 v& n8 N7 }# d     *
     */
0 E% `1 j1 Z6 F; B' b# D    protected String agentID = "GasNode " + (agentIDCounter++)
3 f7 B* s7 n9 u8 ~" J
, @" J9 r5 [; }6 X' B1 B! ~+ n    /**
1 L, S. H& I) c9 J; x     *
2 ]8 h2 ^. M9 d     * This is the step behavior.
     * @method step
     *
. }) y5 p% l' Z6 S! F. b, E8 v0 o& |     */
    @Watch(
- O, b* ]5 n/ R/ H        watcheeClassName = 'infrastructuredemo.GasNode',
9 g8 f$ T2 N( r! B: u4 z7 f( o8 z        watcheeFieldNames = 'pressure',
        query = 'linked_from',
" V" m7 F/ ], E2 n& ~! C# x7 g        whenToTrigger = WatcherTriggerSchedule.LATER,
        scheduleTriggerDelta = 10d
    )
2 y# m' C3 y5 x/ |, F    public def step(infrastructuredemo.GasNode watchedAgent) {

6 P+ x& B& E: F, {9 p! W        // Define the return value variable.
5 L4 ^7 u6 U8 H5 o        def returnValue

" C$ K$ _3 Z2 N, a) ~        // Note the simulation time.
2 W# C8 f  G  S0 d. t        def time = GetTickCountInTimeUnits()

  P8 J( p  B/ `: O
        // This is an agent decision.
        if (watchedNode.pressure<200) {

            // This is a task.
            setPressure(watchedAgent.pressure)

  A& n2 C% m. I# L3 ~7 O* }  v        } else  {

$ `# I2 v. z; ?
' ?, C- n9 v. L# M$ x' p0 z        }
  v9 Q# V) Y* J7 @8 F/ `5 m        // Return the results.
# f) i* |6 R/ W  O/ [        return returnValue
) `2 w* u% j. G# _1 p1 r
3 _- Q/ J5 f8 `3 ]2 O/ S. i5 c    }
8 j# K8 g$ }% @2 Y3 i
4 Q2 ~3 z" I, _! M- ^  c2 B5 |    /**
+ b$ c* X5 u) ]     *
     * This is the step behavior.
     * @method step
     *
- c+ O( ]! H3 `     */
6 g  \" _# ?; t6 l    @ScheduledMethod(
        start = 1d,
# K7 M$ h1 Q. P        interval = 1d,
! z6 \' ]" ?! y* A        shuffle = false
    )
    public void step() {
$ s. L7 s/ L* p0 X7 Z3 E! |
1 `3 h: G+ W; m& E( Z5 z$ ?        // Note the simulation time.
, E: Q3 e* B, W4 b; o        def time = GetTickCountInTimeUnits()
. P0 T" ?" W- _& f) N  B2 W6 A
  \9 ~2 c, w+ g0 E# \/ i' G- J/ C        // This is a task.
        measurePressure=pressure+ RandomDraw(-20.0, 20.0)
        // End the method.
        return
$ o' R/ g1 B  M. Y) V
7 u1 q' w% F, f( B% ^+ 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
       public def step(infrastructuredemo.GasNode watchedAgent) {
7 t& U% c6 g) J9 c' d# p2 R         //这里是watchedAgent
但是在语句中，你填的是watchedNode
* I& l  s" R/ D. k: p. k$ q2 @        // This is an agent decision.
        if (watchedNode.pressure<200) {  
9 W! x# S3 o% q! w: Q            setPressure(watchedAgent.pressure)
. k6 t! L& U  g: X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
但是在语句中，你填的是watchedNode
        // This is an agent decision.
8 l% d; o: _, l- ^+ `0 C        if (watchedNode.pressure<200) {  
            setPressure(watchedAgent.pressure)
7 }8 u/ [+ @) Z* N3 Z& g变量名称须统一，可以都改为watchedAgent