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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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@Parameter (displayName = "Measured Pressure", usageName = "measured pressure")( D& N+ q7 ~1 J
    public double getMeasured pressure() {
: D) a% W+ n7 P% k        return measured pressure7 @3 j3 R/ A! {5 ]* `) d. G
    }
0 t& z. C: s, d& D+ L! I6 g    public void setMeasured pressure(double newValue) {6 t4 J/ x& {4 w% V+ W& ~  ?
        measured pressure = newValue
: R2 V5 c0 D* ?9 Q# ~- V7 f    }
& v9 x, T3 o2 u: ~8 M  V    public double measured pressure = 0) [- x; r! f9 n2 ^, ~

! l9 t+ U$ c9 s: W; w  A4 B  R& g    /**4 G: ]* ~7 }4 f8 N
     *+ ^0 x5 ~7 H* Y- s4 b: D
     * This value is used to automatically generate agent identifiers.: m: b4 s) U  c$ u+ H! G
     * @field serialVersionUID
8 k3 {& Q% H- A     *
/ M0 b0 E: s( f/ r( Y) u     */2 B& S+ H/ X  B9 d6 R
    private static final long serialVersionUID = 1L* h* e# H6 Z* V8 s7 `6 C$ h5 B
& _6 x0 e" S: B; Z2 Y8 q0 ^
    /**
! l* e, l  s% D  R3 b) v; s     *
; Z4 e5 ^2 O& ~" v+ n     * This value is used to automatically generate agent identifiers.
4 u; J- m1 g/ V# L     * @field agentIDCounter
* t) ^% f9 M6 B4 u' h     *
* c; \) ^/ C3 V3 d& U1 L; ]2 {5 @     */
6 t7 w1 X; ~/ H& h    protected static long agentIDCounter = 1" C3 g2 m/ I% v* G# u8 c
# O4 m3 L6 S. @2 M; p
    /**1 T5 B3 V9 o- y/ ?: O8 S
     *( A1 P% p8 M+ L
     * This value is the agent's identifier.. d3 g* L# z* v7 E* b+ {- \5 _
     * @field agentID. q9 f' H5 y/ `+ L9 S7 y3 ?2 d
     *& C" O; R( y9 N- u$ \  S3 S# t
     */1 o/ N* o, U! V. C5 K3 Z$ \
    protected String agentID = "GasNode " + (agentIDCounter++)9 E( l4 c8 x( P& ^8 V4 S& B
1 n4 e- x! I$ C% b8 d: w4 t$ {
    /**+ Z5 k& m$ t4 _7 l! W
     *
" t0 v! h  N9 L2 L+ a$ ^# W     * This is the step behavior.
$ B* a6 E7 Q' H( V" ~" B     * @method step
5 a) Y* K. l" K' D     *
7 B2 [  H( Q7 A9 j2 h& x2 U- c     */
" q$ @; ^2 ~, o& k9 q4 @8 {% ?6 M    @Watch(" n% _2 Y, Z9 a3 J1 y
        watcheeClassName = 'infrastructuredemo.GasNode',
# x( Y8 [2 F% c0 `        watcheeFieldNames = 'pressure',
3 |1 D1 B/ J# o; s        query = 'linked_from',
1 [- }8 b4 L. e2 G& A! ^9 J        whenToTrigger = WatcherTriggerSchedule.LATER,7 A6 ]. i6 m! N9 d. d
        scheduleTriggerDelta = 10d
. a, O+ ~& l6 W. p6 ?1 D& ?    )
6 B/ ]- v  F, P% [: Y8 R4 ^& C    public def step(infrastructuredemo.GasNode watchedAgent) {. I; E6 e  C4 U' n/ X
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        // Define the return value variable.2 A" [6 b. m4 \4 R+ |7 ?
        def returnValue3 D1 h1 K! d' J) |! g. ]

# ^- p0 O5 l$ a% V5 l/ l        // Note the simulation time.
5 \/ R/ |. f0 m6 z        def time = GetTickCountInTimeUnits()3 T& @! D1 p' ?
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        // This is an agent decision.
7 d! l3 G+ J0 L5 ^. J0 x        if (watchedNode.pressure<200) {( B- i8 F* d; j! c3 R5 A
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            // This is a task.) r. M3 @1 Y8 r7 h7 n
            setPressure(watchedAgent.pressure)  E9 F% {- T# K: n1 X
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        } else  {4 C/ C" B1 S$ Q. h. c2 h

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, S! C1 K  a  H        }
* s# N( a) K6 Q1 f0 v4 H6 r        // Return the results.  T9 b% s- F$ c* \6 L5 ~
        return returnValue
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, j/ m1 i$ Z6 g! e% F; E/ w    }
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    /**# r6 r9 I6 k. r& v6 j
     *
  C: T' b3 v, ^     * This is the step behavior., f( h; \7 T3 i- M2 p
     * @method step5 C$ p! e4 J' [$ m) x0 e
     *
6 y! e0 H7 q3 m* l8 @$ E( e+ y( B. j     */
& ?5 N1 b9 m' v9 f( T    @ScheduledMethod(
' V) b' w" r. B6 S3 B        start = 1d,
- m# ]" @/ d! N$ V+ }        interval = 1d,( _- ~* N3 K5 u! `' @7 O# m( s$ A
        shuffle = false
: B( @/ i: o; G: U5 \1 W; z    )- O! u  o! n6 O: e7 q. j
    public void step() {
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        // Note the simulation time.( o7 b  Z0 I; ^% U! k) ^8 d
        def time = GetTickCountInTimeUnits()
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        // This is a task.6 B' n1 j  \) l# S3 U) z) T
        measurePressure=pressure+ RandomDraw(-20.0, 20.0)1 x3 h0 I1 q. B, [  k9 u7 f  r
        // End the method.
5 @' A8 v6 O! a( n  i( _. \        return" t* ^% W! _$ u( Z& G/ |0 P5 s7 a

' i- A+ d% @6 x7 j. \    }

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
- Q  N. c3 A  i% a, `" ]       public def step(infrastructuredemo.GasNode watchedAgent) {1 e5 F/ v. V" P, m! n8 I" g
         //这里是watchedAgent5 a: K! M. T; K% m. C7 x
但是在语句中,你填的是watchedNode: Y5 D2 T# H( [0 X
        // This is an agent decision.
5 S! I: p4 j1 h5 f        if (watchedNode.pressure<200) {  6 z3 w- `5 a5 h6 \7 e8 n. {
            setPressure(watchedAgent.pressure)
% P0 E, [7 o" 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* q6 F$ C% G  A$ J( `
       public def step(infrastructuredemo.GasNode watchedAgent) {
8 g( f8 V% P- \; `8 y. i         //这里是watchedAgent. o4 P1 i6 z3 G& Z" s, e) ~
但是在语句中,你填的是watchedNode
* q* @3 h; ^$ S' a0 J' _$ O        // This is an agent decision.
) f& ^) C/ O: X* [* s) c9 j        if (watchedNode.pressure<200) {  4 ^7 n& R: }9 }' D; p7 {
            setPressure(watchedAgent.pressure)- f& p( e0 @2 n6 Z' [4 s" Z
变量名称须统一,可以都改为watchedAgent
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