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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 ' b  B( t2 k- j$ N

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0 p' S' z) X0 b@Parameter (displayName = "Measured Pressure", usageName = "measured pressure")) M, K! {7 R4 v, s
    public double getMeasured pressure() {6 x2 Y5 R2 h- g' ?. r0 Y
        return measured pressure
' ]' c5 m. S. I7 [6 {  B1 I    }
' i6 ?0 C# q1 d  Q, i0 {1 ~    public void setMeasured pressure(double newValue) {0 B) Z2 n6 D8 d; Z8 ?' {5 M
        measured pressure = newValue
0 @5 a- I. K' ?# r4 q( \    }
1 o7 u: t* ?0 b! V# n+ N: H    public double measured pressure = 0
0 F5 i* H4 G- w* b3 N, j. W! O4 {# u1 I% O4 I6 s1 g6 u0 ?
    /**
) H  l4 k" e+ x3 {9 ]     *, o1 b  |# U8 N( w; ?) V. I
     * This value is used to automatically generate agent identifiers.: W  [% s- [0 J/ {  z
     * @field serialVersionUID1 a  M0 e3 d  X7 `4 l9 L
     *
& ?* A9 e( ^7 x* N' j     */
( c8 c& y. [+ {' i9 F6 ?, m8 z    private static final long serialVersionUID = 1L8 k- H/ |' n8 Z5 E4 `
  o) e. I) ~" Z7 o+ J# a# N& B) a
    /**
* D' C/ {( J% ?# T; }, l4 d     *
/ h- |$ l1 z3 f8 o1 t     * This value is used to automatically generate agent identifiers.4 Y' G, M9 ~1 x* }3 ^( m8 `+ U$ D
     * @field agentIDCounter% N) w7 D7 t, U8 x+ C0 m+ C
     *; _! Z! u8 A3 o7 m1 a3 O- N
     */
! X: a, R' _0 [5 N2 L7 t. x& d    protected static long agentIDCounter = 1
, g! A1 U5 n) h
" A2 v: S( _6 I    /**
) F3 v3 S* Y3 Y' U' X     *
, B7 f7 j: y& Y- V" o$ T' F* Y     * This value is the agent's identifier.
: N; `, M5 R) u/ y, ^     * @field agentID
& W& V7 Z) c* Y  [     *
9 [: A$ e2 L5 B* \+ Y6 M" z     */3 p& ~+ v3 B2 C* o
    protected String agentID = "GasNode " + (agentIDCounter++)
' |' N4 L9 F% S! \/ M# r
1 F( F- w  R6 x+ C. D7 j4 z    /**1 Z, L# Y1 Y5 ]) y( R
     *
, V' v/ P5 q$ a6 C$ J% G7 y     * This is the step behavior.7 G2 F: `) Q+ p7 i- _, D9 I
     * @method step' d/ j( U0 o8 _. I( n( Y& i
     *
- r6 E5 t# q2 m4 f     */
( T, E! W# ?1 k5 }: d& R    @Watch(
' F# r1 {9 [% w: t; n3 ]        watcheeClassName = 'infrastructuredemo.GasNode',
8 [* v, R* n: P3 v8 F9 S1 @        watcheeFieldNames = 'pressure',( M" z8 b. f3 M8 N  x7 B- V
        query = 'linked_from',5 I3 }2 K  N* M. D& h  o. P
        whenToTrigger = WatcherTriggerSchedule.LATER,- ?" j% q% F. k3 w  z* U
        scheduleTriggerDelta = 10d
9 k( \5 N* X, ?; X% I7 g( z    )0 p+ B) V; Z: n/ `& @
    public def step(infrastructuredemo.GasNode watchedAgent) {, }) ^6 j' W% B2 [

. R- g- m) P) f7 b        // Define the return value variable.( Y# B3 ^. d, q, P. U! ^+ L
        def returnValue
4 s8 L3 a2 j' j
- Z  Z3 F# M, c' _3 @        // Note the simulation time.
( \4 q  ~) A  |2 y' Z        def time = GetTickCountInTimeUnits()0 b) ^8 i  a2 @+ P

: \1 U& p: d( c. P& f
' q$ K2 w( a- b6 f  \        // This is an agent decision.
) U( \- C3 p( X0 b% @- i8 Y        if (watchedNode.pressure<200) {
8 k! `, Y- i) N/ h
, p0 P% H  |* `, l- O            // This is a task.# o0 c1 ?: n9 [, o; l4 y
            setPressure(watchedAgent.pressure)/ y0 C! H$ h/ ?4 f& i

$ G. k9 R! d; L6 j        } else  {# p: X* h! a: p2 ^" _; Y, P. d
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# }& f+ \/ e3 c! o# Q; X: K1 _
        }
6 ^( `7 L: p) l0 C        // Return the results.
8 Q2 X) X' b3 F, l! z: J) ]        return returnValue1 S6 w0 Y8 l4 q+ h+ H  X, A

, t8 S6 c) ~1 e$ L    }0 o  K$ `2 E% {% ^. C- {0 W7 x: L% i
4 Z9 H$ j9 n( Q% M$ _
    /**! y$ @9 U2 t, h2 ~% O6 z
     *5 p/ j2 t' X  C
     * This is the step behavior.
2 d0 |/ x6 t1 W- J     * @method step
) r0 p: m3 u8 m; R2 H1 p; ^9 z) Z     *8 e5 x" U% d, T/ A( J- |6 Z/ G# T
     */
& m+ q) v9 X' H5 w, r- D& q( C' ~, `- x    @ScheduledMethod(
+ A& B% g% L7 l/ k, Q! t) u! P        start = 1d,
& B3 @3 @+ Q  h- k: j        interval = 1d,5 w% k& b: W3 H
        shuffle = false: z+ |8 g" D7 q& h, V9 i( {
    ): t9 E( t( W# [' z( e# ^6 J' G8 p% u
    public void step() {
; }9 v/ S( H. d$ e* h7 F5 i
, J0 j2 u: h6 H+ `/ T        // Note the simulation time.
/ z8 o' \2 m5 L1 W! k* D0 j3 E2 a        def time = GetTickCountInTimeUnits()
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        // This is a task.; ^* h; r# z5 l3 q) g8 D5 N6 w2 W
        measurePressure=pressure+ RandomDraw(-20.0, 20.0)
" n6 G' J0 \& v% I  h2 ?- h$ o        // End the method.% r8 H- S: z* I8 M
        return' s3 y! U. F4 @3 t; R) G9 D+ d
" f9 m! O# f, x# u6 K
    }

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. O# L* u6 C7 D- t2 y4 ~! ]
       public def step(infrastructuredemo.GasNode watchedAgent) {( h. [- F* V4 _- C' S; u
         //这里是watchedAgent6 @4 M/ W- X& G4 b1 M( _4 O
但是在语句中,你填的是watchedNode$ J$ }6 X( v) `& \7 `0 D
        // This is an agent decision." g3 m- @. F$ q- \, P
        if (watchedNode.pressure<200) {  ) j- g' {& P# M! ?: u2 m  X( w
            setPressure(watchedAgent.pressure)
+ D: F9 ?6 g1 m4 n; e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8 Y3 M, w* `9 U' J1 P3 }3 U6 \0 O
       public def step(infrastructuredemo.GasNode watchedAgent) {& H$ @0 H# ~9 _
         //这里是watchedAgent: a& A7 m$ t( j
但是在语句中,你填的是watchedNode
" r+ {3 {5 q+ O" x+ l6 w        // This is an agent decision., s& I. Z( ~  Q9 j, @
        if (watchedNode.pressure<200) {  
! o( \% n6 E4 |) J- ]            setPressure(watchedAgent.pressure)
, \' k( f9 ~- Y) w1 P- m4 Z8 f! G变量名称须统一,可以都改为watchedAgent
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