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[求助] GasNode Groovy 问题怎样解决?

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发表于 2009-4-4 12:21:26 | 显示全部楼层 |阅读模式
5仿真币
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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3 ?6 O; ~+ J6 [! G@Parameter (displayName = "Measured Pressure", usageName = "measured pressure")) z9 C7 G. _" x: q* |. \7 L
    public double getMeasured pressure() {
- d2 v+ x. F8 B# o        return measured pressure9 u* J; y8 U( c1 _4 p& b
    }: f8 e2 M, k* L1 l3 E* Q/ |
    public void setMeasured pressure(double newValue) {
% Y. z; Q# p% Y; K0 _" Q        measured pressure = newValue
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    public double measured pressure = 0
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: r! O  {0 e# J9 U. D. L    /**
7 n# l0 `: ]! B! e% z" ]8 j     *
+ Q% L4 G$ o# y6 F8 o     * This value is used to automatically generate agent identifiers.
1 Y: d5 o" e2 N0 _' r7 o/ K$ G     * @field serialVersionUID
( S! y/ |( X5 F, X- u5 V     *
& \# f( A, S2 T     */5 @; ]) S9 s1 A8 G- Q$ {
    private static final long serialVersionUID = 1L
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    /**+ S% I- T$ _8 a  b, i3 x1 W
     *
+ u5 i9 Q2 T' q% D" U9 r     * This value is used to automatically generate agent identifiers.
- E( c2 d2 |. z4 v* {     * @field agentIDCounter; A" H" {2 g# `' _3 I$ p
     *
' e/ J2 t5 t/ N9 j4 Y     */
4 Q/ }$ A9 z- J* }, r+ G    protected static long agentIDCounter = 1
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; n7 w9 _. h6 ]& `# v# P    /**, P  j) {  r5 r3 L. `
     *
! s8 U3 O2 |' ?. D# j0 {9 E     * This value is the agent's identifier.7 I+ W# D" q  `. Y, L% i
     * @field agentID
- Q9 f. g  Q& P+ I! V     *
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    protected String agentID = "GasNode " + (agentIDCounter++)
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    /**
% t7 b0 F2 S, U: u# ^     *. U+ j! z5 S2 h: g; ]& |
     * This is the step behavior.
, d& x$ i6 Z" Q% d     * @method step2 h% I0 f+ R9 a) F
     *2 u9 E# g, M' |3 ?( [4 e. N
     */
( }5 q. \- Z5 Q! a& B: F, J9 A: m    @Watch() a/ M1 e/ S- [1 z* b; E% Y
        watcheeClassName = 'infrastructuredemo.GasNode',% g/ o/ t0 ?8 c4 _" l9 A
        watcheeFieldNames = 'pressure',  o4 Y# K5 m+ s# G2 k' h) b
        query = 'linked_from',
6 j# U; A7 @$ d! V6 c- {; |! D        whenToTrigger = WatcherTriggerSchedule.LATER,3 e! x6 i* v% w$ S' E* C
        scheduleTriggerDelta = 10d
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    public def step(infrastructuredemo.GasNode watchedAgent) {9 n% Y  [) ^! \# u1 g4 l$ H6 v% {: _
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        // Define the return value variable.4 V, z$ a. X4 w/ M( @! E
        def returnValue
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- i4 K7 T# m8 j( j& J7 B        // Note the simulation time.' [1 i3 j9 q" c" V! y1 R. H
        def time = GetTickCountInTimeUnits()/ R/ ~5 e  t7 Q# }& a
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2 N# v; `8 J# C# k9 R' }9 \  X: ~        // This is an agent decision.$ s& u# @/ [4 @8 T3 ^1 r; B
        if (watchedNode.pressure<200) {5 l5 P% p3 u5 @+ b+ Z2 }/ t; b

0 r1 d7 a" n9 C4 w6 H- g( _            // This is a task.
8 N* V) Q+ [: L! A& _            setPressure(watchedAgent.pressure)" N- B$ S3 G9 u
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        } else  {
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        // Return the results.
8 x' I6 e) K& g/ i) I3 R+ l        return returnValue- Q* E- [9 d) f

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    /**
( X+ l/ z' u& ]% f, h, J     *
% _. X: R+ M. D  j2 d$ L. W     * This is the step behavior.
% F$ f: W& a3 i0 u. w) O: A     * @method step/ {3 S6 C# m- S& }
     ** Y+ h' O& S! }* u. s' K  P
     */. w) C+ ~' V  m0 D: r
    @ScheduledMethod(, j! x1 ~! m! q0 a! G" W
        start = 1d,/ B. V- [0 g: d
        interval = 1d,
1 k+ f9 P- s0 A! Z5 b        shuffle = false! r3 J8 O5 ?2 @/ |
    )9 K; ^; G+ |! M) o3 f; ~
    public void step() {. B4 r2 P: L) u2 [0 }$ b
  `, n# v5 m  j# ^1 g" x) C
        // Note the simulation time.0 D* z. A6 b! k9 G" Q5 g" k' W
        def time = GetTickCountInTimeUnits()
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        // This is a task.9 I3 k/ w& m+ q- Q& x( S
        measurePressure=pressure+ RandomDraw(-20.0, 20.0)) w# K; Z! z' B4 i- O! C; S6 g" q
        // End the method.
5 _" `" Q  j, }& S# W! a9 w2 `        return
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    }

发表于 2010-3-2 16:52:50 | 显示全部楼层
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。

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发表于 2010-12-7 16:41:00 | 显示全部楼层
报错信息发一下看看
发表于 2011-3-18 11:23:21 | 显示全部楼层
注意,在函数step中, d1 e0 \. }5 k* N& _
       public def step(infrastructuredemo.GasNode watchedAgent) {0 c2 C. h. M0 h7 }. ^' }
         //这里是watchedAgent+ S9 `2 f. v, k0 \2 ^( ~
但是在语句中,你填的是watchedNode
2 e3 I* C; i2 D  X% M. O( @  E        // This is an agent decision.* K7 a/ K( [  P; H9 m  z
        if (watchedNode.pressure<200) {  
& j7 U4 L- g: v1 a7 l            setPressure(watchedAgent.pressure)6 m0 V* ~( e% \4 Q7 J
变量名称须统一,可以都改为watchedAgent
发表于 2011-3-18 11:24:13 | 显示全部楼层
注意,在函数step中
  `& O6 T' `, F/ J( Z! |9 E       public def step(infrastructuredemo.GasNode watchedAgent) {3 W3 ]3 E. C4 C! j* ]0 z
         //这里是watchedAgent
$ C2 M* Y1 a7 I( h/ R  c7 w/ Y 但是在语句中,你填的是watchedNode/ z. r" u0 s3 Q; V8 }
        // This is an agent decision.
7 P9 G. }9 U# F# g        if (watchedNode.pressure<200) {  
7 W/ y9 ?* H# V* `7 W8 P            setPressure(watchedAgent.pressure)
3 C% q2 A+ L0 B9 h变量名称须统一,可以都改为watchedAgent
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