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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 ' m( r' `8 N. K# m' [& n" }$ C

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@Parameter (displayName = "Measured Pressure", usageName = "measured pressure")# |$ G% A8 W0 a7 j4 C
    public double getMeasured pressure() {7 J1 |% M( D$ ]6 g: O* {8 m/ N
        return measured pressure
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    public void setMeasured pressure(double newValue) {  Q. s2 p! O* O/ P" ~9 v. {) w
        measured pressure = newValue
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    public double measured pressure = 03 S4 f  a) f; u4 P8 Q
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    /**
% m4 o) u  c+ |     *
' o) @3 T! R% g. H1 s     * This value is used to automatically generate agent identifiers.3 z1 n8 F* h% V$ U6 u0 s' b
     * @field serialVersionUID
$ \: m, P( c9 M7 C4 v     *
5 Y* F; b1 s( m. |( Z6 H3 \4 H     */, r' r" B' p/ Q' M
    private static final long serialVersionUID = 1L$ ^* [2 ]9 D4 L0 a2 X* P3 y
8 @; f/ |3 p5 _, {
    /**8 v+ }. k+ i7 Z/ B3 t
     *
! Z, R. p, s9 S: O; \0 T6 F     * This value is used to automatically generate agent identifiers.) s0 W3 x( S/ r& Q0 y7 H
     * @field agentIDCounter
: t& ?* H5 j, |+ \; W' g     *
" h! ?, o8 o& l9 |7 E! r2 J     */
5 i3 D7 _) A% c0 T2 Q' Q    protected static long agentIDCounter = 14 c/ K1 ~7 c: L5 Q2 ^
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    /**
6 A- @  u/ C0 S3 A: m" p/ Y     *. x# f# }' T; [& b
     * This value is the agent's identifier.% ?2 E7 x6 L$ ~: H, C
     * @field agentID. I' W7 I# S& {' U
     *6 Y. P5 l5 X4 w
     */
  ]7 [) e1 j8 ?" ]3 s% M7 E) G    protected String agentID = "GasNode " + (agentIDCounter++)
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( P( f6 m* H8 S7 J  L8 x" D7 o    /**; i, x- M! W  S
     *1 y) h2 P5 L( e5 B- B0 z
     * This is the step behavior.& M. R+ u4 ~# C- _' q
     * @method step; C, O/ N* E4 _7 D% a/ S
     *
8 q1 b! ~8 z" ^5 G8 Q( h     */
: O1 ^0 V8 Y' L& |1 x" m    @Watch(5 l3 C. S; ?8 g6 D0 c6 u8 ?
        watcheeClassName = 'infrastructuredemo.GasNode',
" |; ^0 U! U5 x! z% r* Y7 f( R        watcheeFieldNames = 'pressure',! J' V- V2 ]; `' `/ K; p8 ~
        query = 'linked_from',
; L. I: }0 O) X6 m3 M        whenToTrigger = WatcherTriggerSchedule.LATER,9 p1 U' i* O* d$ T, P
        scheduleTriggerDelta = 10d
1 ~* I6 ?  ]8 o, W$ {& e    )
$ p6 h5 |$ w! ?% ?- E# u    public def step(infrastructuredemo.GasNode watchedAgent) {
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        // Define the return value variable.
4 _! [8 a6 D: S        def returnValue
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        // Note the simulation time.
" V; ]* C6 a  T- R. T        def time = GetTickCountInTimeUnits()$ ]& k) ?, q# Y+ E) q8 c

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        // This is an agent decision.
  b; O' X& u) r" F$ a2 f) t5 H% b        if (watchedNode.pressure<200) {3 F% H5 Z  R3 P, q5 ~* e$ V

1 P( a7 y; Y1 A9 P0 c5 X1 N            // This is a task.
7 t6 k" C+ ?; a            setPressure(watchedAgent.pressure)
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        } else  {9 T* Q% h" s! p4 N
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        }
6 {" b  n. v- D8 u' M% p( v        // Return the results.
9 t% _- \- a& s. @        return returnValue
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    }
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8 Y, h! }: |  d: s. R, d    /**+ a# l4 @; y, ^5 d) q5 m# J  t
     *
9 S) U. r, b- ^  I/ Q* s  b" `+ U& v     * This is the step behavior.
* F0 f9 u) Y" D: ^2 f: C     * @method step4 @; U) e$ g; w0 T
     *
5 m  H/ x& I6 l  x: e# L     */
( c/ V6 S3 j2 ^2 S( d0 D4 s    @ScheduledMethod(
+ g' n5 P7 S* ], H! K        start = 1d,
! u8 ?/ F# ~( h, \$ ~# n        interval = 1d,5 M  G& x6 @( ^. x* `+ L
        shuffle = false; u; Y0 G3 E1 W0 F$ q. S
    )! |+ n& h; u6 P& y4 f2 l* f# l
    public void step() {
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  }. C9 k4 }9 M& V        // Note the simulation time.
9 o& u  z" z# i/ Q        def time = GetTickCountInTimeUnits()1 B% r4 _& Z& ]8 W' B' G  j
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        // This is a task.
" E. r1 Q! B4 k4 [! }        measurePressure=pressure+ RandomDraw(-20.0, 20.0)
2 k0 k- i  H" H3 ]$ n        // End the method.2 H5 V: I8 m6 V) D
        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6 ^* m9 u0 w' n5 e3 z+ D
       public def step(infrastructuredemo.GasNode watchedAgent) {8 d) {; q8 N3 \5 L
         //这里是watchedAgent5 ~# {! ], }. V9 S# ]4 J2 G
但是在语句中,你填的是watchedNode
" A& g" n! q) x9 V6 g        // This is an agent decision.: d: R. H0 O1 P) H; X2 D+ |
        if (watchedNode.pressure<200) {  
" _4 L4 @5 S2 m: E* X7 T            setPressure(watchedAgent.pressure)
" J) J1 |+ A- N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2 \* S" p( o( g; X9 a
       public def step(infrastructuredemo.GasNode watchedAgent) {
/ }6 ]. c. s$ k) P4 D/ z! O         //这里是watchedAgent/ S2 P9 o. F+ A7 h  _- m- W
但是在语句中,你填的是watchedNode7 z! m) }3 c+ |' {5 j/ U5 Y& P1 |
        // This is an agent decision.
1 g  J; c; l" @4 V3 F) n' q        if (watchedNode.pressure<200) {  
/ _) `7 N2 Z* ?- D# Y            setPressure(watchedAgent.pressure)
0 j$ A: n3 F- s  G+ i变量名称须统一,可以都改为watchedAgent
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