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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 $ Q! n- M: B. C! s  |) u

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@Parameter (displayName = "Measured Pressure", usageName = "measured pressure")- {# H8 b. [$ A: Z+ w2 ?! p: J
    public double getMeasured pressure() {- j$ Y# t3 L: V8 ?/ n0 ]! j5 j
        return measured pressure4 B: `9 j5 Q* f6 b
    }
. @" r' O3 o' L7 u, T! G    public void setMeasured pressure(double newValue) {
9 ^) W- f% E/ n6 r$ Q: u3 X# w        measured pressure = newValue
- Z9 J6 U+ j# F# h8 C% s    }/ J4 ~( y4 n! Y. T* K% l
    public double measured pressure = 0
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    /**
. k2 I; E5 k$ j- Q, E     *, _# {! N  x$ E$ H
     * This value is used to automatically generate agent identifiers.1 i5 C) j1 e2 f8 [4 e5 y. m! R" z
     * @field serialVersionUID
$ c( s, S) [  W6 `  a     *$ H. @9 W, L: A
     */
/ v2 w+ Y# T$ c5 _5 |& O    private static final long serialVersionUID = 1L
. w1 X1 y2 N2 A% [! E+ `4 A" z9 r% i3 U
    /*** n; x/ s/ \3 x! p7 y
     *
* E( V4 D" |- x. H$ j* N2 d     * This value is used to automatically generate agent identifiers.
) T6 }* H3 F: N& P2 X2 F1 b4 }     * @field agentIDCounter
( F& }* w, C: a; B+ u     *
/ z' L1 N. Y- }/ c$ ]. D2 w. ^# ?     */+ q) D6 l0 S9 Z3 }, V
    protected static long agentIDCounter = 1
- f0 a  C8 X" `/ f3 M. V, r$ l+ T8 k% H6 t
    /**- q! D) D0 v# ]- P* w# E
     *
$ Y7 `) i) d* R& F     * This value is the agent's identifier., q# i* P1 r7 e; w, n5 O
     * @field agentID9 ^% ]1 T% y7 g, _$ g1 y
     *1 R& R% W6 F( U: m; y
     */
  n* t: Y; A3 y4 t$ o    protected String agentID = "GasNode " + (agentIDCounter++)' C7 p! A& Y. d( y% U" n
' s* i; M! A# T3 Y( n
    /**0 y& F" l. M3 B) c# z7 a! f& w
     *: A7 e$ [0 `" z9 X" b
     * This is the step behavior., z* [* N) F- e& f6 N) b
     * @method step: c  H: a' n. Y6 x2 F2 C
     *# Y& e& C5 H" o6 U8 G) F3 P) H! p
     */4 C# u' U0 e* a3 w& _0 q% m
    @Watch(# V: C# ?# r  V3 S+ J, |
        watcheeClassName = 'infrastructuredemo.GasNode',
9 U. C- A2 g8 K/ J0 \        watcheeFieldNames = 'pressure',+ C6 C+ P3 J6 Z
        query = 'linked_from',5 V; `/ m8 E0 E% N( J. h
        whenToTrigger = WatcherTriggerSchedule.LATER,
) S  c9 U) {1 [6 n" ~4 A6 }* E        scheduleTriggerDelta = 10d
9 q: V0 ^5 y6 O( A, A    )3 V% o- u  X: `. l6 Y
    public def step(infrastructuredemo.GasNode watchedAgent) {
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        // Define the return value variable.5 S' e' Q* f" ^
        def returnValue0 r6 {% u' A9 q. i/ ]

& [# [% k, M' O# J1 g- v        // Note the simulation time.
! |# w/ @  j: r$ v        def time = GetTickCountInTimeUnits()) I2 g& ]  Z; {! k
1 _! f8 g# H! ]6 a6 v0 M

) p, J0 Z* D/ }( |3 x3 Y& l        // This is an agent decision.
3 m6 ^, [$ D9 A$ C2 n        if (watchedNode.pressure<200) {( l" o$ i. \' e$ C, g2 m1 E4 I

/ ?2 k  y& L- o" T0 I; I: J2 d0 U# D            // This is a task.
/ m9 r" [7 X) H6 z$ f2 U( }# [            setPressure(watchedAgent.pressure)
+ u- z8 R% F/ i) K- X
- D4 H6 d# x$ B0 [. t9 K+ ?        } else  {
, W4 F8 X0 X! _8 `2 D2 W; h! U7 {" r6 L

6 g/ v8 e8 ~0 C8 c# v        }
# D' }7 }5 h% C+ `% j0 k$ O+ T        // Return the results.: n9 m, A, ]4 P8 |7 g5 |2 ~
        return returnValue
$ ]5 w" d" O. u4 I
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+ z8 g6 E3 |5 K4 k' G8 Z    /**+ C4 P; W8 r9 a- j9 d
     *0 X- C/ D) z( t  F. g
     * This is the step behavior.
9 C; V/ T5 v' m7 N     * @method step
$ v& x! W  T& c' Z3 J( K* M  N     *9 v0 V' A: w) T
     */
8 I6 ^+ k7 w; j# E$ k& F7 ~: b    @ScheduledMethod(4 D6 K/ y# U6 e: n% v
        start = 1d," M, x  \) r9 [3 M5 U
        interval = 1d,+ K* e7 Z) {/ @, D
        shuffle = false  U$ q9 n& X+ E) ~0 s4 H+ L
    )
" Z% k( T. @+ O7 A) J    public void step() {$ o9 Z3 O. L9 O0 N0 |3 N

0 Y8 o0 j6 \: L8 [# G        // Note the simulation time.' M- R( ]7 Y* ]( R; ?4 D
        def time = GetTickCountInTimeUnits(): a& a  I/ w+ Z- Q
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        // This is a task.' n8 W2 [# r4 j4 [
        measurePressure=pressure+ RandomDraw(-20.0, 20.0)
( E: D1 ?+ c6 w- T        // End the method." @. e- v4 l2 Y4 ~
        return
0 N$ T9 l5 K! l) V
* u& z$ m/ _, J+ p    }

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% {/ b/ ?. Z  {
       public def step(infrastructuredemo.GasNode watchedAgent) {; }' Q0 Z* F! [& V3 Q5 y
         //这里是watchedAgent
) S* U4 `! p( e; |+ {# p0 s( h 但是在语句中,你填的是watchedNode
* p% L2 s5 E! _' ~, L, U* u        // This is an agent decision.9 H. {# A$ `! S# }
        if (watchedNode.pressure<200) {  : `7 o, E2 u1 U% x$ y( D: R
            setPressure(watchedAgent.pressure)2 m7 M( F. F: V9 R0 Q
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
! j. x6 W+ t" T2 l, m       public def step(infrastructuredemo.GasNode watchedAgent) {
" E& w; Q* U- S         //这里是watchedAgent$ n- J7 F( B' r8 A
但是在语句中,你填的是watchedNode+ _% d! y" k; F
        // This is an agent decision.
6 G; c$ T, c, Z% a        if (watchedNode.pressure<200) {  5 J) Q9 Y  C5 }* S* }+ u# F4 M# z
            setPressure(watchedAgent.pressure)
" ]) Y4 S* c5 ^变量名称须统一,可以都改为watchedAgent
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