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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 0 z. A' S0 y- p( ?9 p7 n% P
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@Parameter (displayName = "Measured Pressure", usageName = "measured pressure")
+ v  S# t( m& t2 d" V4 ^7 K    public double getMeasured pressure() {( ?1 `  W! s: {/ o/ W: I- H
        return measured pressure
3 ], V* o4 B1 A4 T    }1 O. D. I! C! y  B6 ?0 K' t+ Z
    public void setMeasured pressure(double newValue) {8 s5 h3 s( Z  w
        measured pressure = newValue3 i; s$ i0 j# y9 g  y
    }1 \) i' m. M2 M, D, l/ V
    public double measured pressure = 0
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8 s' M( Q$ ^' y! ^; @# @1 ^    /**7 x  L4 B% |2 m- i, x
     *" H9 E7 Z0 e0 @7 p
     * This value is used to automatically generate agent identifiers.
( }6 Z) y: K2 N/ C  R     * @field serialVersionUID
5 b. y4 Q  R0 u1 `+ J# \2 I, u0 c     *7 L( p) Y* ^; ]  \1 d/ X) H
     */) c9 D& M& m1 n/ n
    private static final long serialVersionUID = 1L+ G/ A; s; l8 Z8 B8 `- C

2 a+ p6 {5 s) a; k* w    /**
1 |8 w" X& Z6 C" x) ?9 i" y$ |( D     *" A5 G' S1 h- D: l7 Q9 O
     * This value is used to automatically generate agent identifiers.
6 j. Y/ q. ?$ f) g8 t     * @field agentIDCounter, i* O4 S, j1 I# R6 [. i; z
     *
. N- @' b% W" A- s) x% K) s     */7 H2 d. [  D% f  s+ w; J
    protected static long agentIDCounter = 1
* h" m0 z6 N% o6 u8 p1 L8 Z. v5 Z7 p' ^% w+ T8 k) @. Q2 N
    /**% D8 y; @( x+ G! R3 A$ m
     *
7 S: }+ [* m/ K% V/ ~+ k4 K     * This value is the agent's identifier.
, A2 f( J& ?' n     * @field agentID8 I( q! C# V+ }( X4 \, ]/ h
     *
- D; K, ]$ x( _+ H7 n' _& T     *// b) V% q3 L) x$ J  W' g
    protected String agentID = "GasNode " + (agentIDCounter++)
. w- }1 @' I; {2 Q# \$ z' d5 r: P% Y8 P3 l7 m
    /**  m- |/ f' E" B7 \! j
     *" J% K; t" D( @' l* f3 X
     * This is the step behavior.
- b, N8 C. j4 u; p6 ~     * @method step+ Q3 n4 H6 f5 Q- C
     *
6 i# D: o7 T; t7 t' G* ^     */1 @# B2 n( ^8 _
    @Watch(' a' z6 M# O# C0 Z) X& Y
        watcheeClassName = 'infrastructuredemo.GasNode',! z; e6 b$ R% V4 E2 y' J' H: ^. F
        watcheeFieldNames = 'pressure',
* F# i7 f8 s; E2 j/ \+ U# P8 Y        query = 'linked_from',
  u4 K2 d8 S1 N3 W, v. |$ N        whenToTrigger = WatcherTriggerSchedule.LATER,  t5 @+ y" F7 r0 X5 g
        scheduleTriggerDelta = 10d+ a7 h& p9 w" R2 X
    )2 E: w! O5 L: V6 `0 x4 A
    public def step(infrastructuredemo.GasNode watchedAgent) {
5 {% J' I9 X' ?& l' C. C9 K% r. f8 L( i1 ^+ z& S1 }: N+ Z
        // Define the return value variable.0 k% L9 k: p: w7 H0 H
        def returnValue4 M& O7 p8 h: S" J4 r3 |. L

: G6 x% u9 h& l; I9 c        // Note the simulation time.7 }1 C$ j5 _# F- y& V
        def time = GetTickCountInTimeUnits()
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        // This is an agent decision.* i' U: E# X& s+ C
        if (watchedNode.pressure<200) {4 w) @# S( H$ J! h; y# v4 _
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            // This is a task.
* y2 C+ h1 x/ C3 T. j, L            setPressure(watchedAgent.pressure)
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  N* G& a/ E' w        } else  {% V7 q/ F* J/ w
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        }( K9 H" L% c3 Z8 r2 U( f: }
        // Return the results.
8 k3 X* P9 o$ g6 V" ^2 H; a5 v        return returnValue% X! v  S5 n. I9 {2 F! B0 s
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    }
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7 _: g4 x5 R) C  _8 x    /**
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     * This is the step behavior.& P+ W. |2 H  t. ?
     * @method step' N: v, C7 W  s# ]4 q  l9 w
     *$ ]4 {4 B' R# |9 }
     */
  g' u' Z5 p5 e$ w! s! @    @ScheduledMethod(
% ~. y0 a, v. \- h# E; y! }  M5 `        start = 1d,
7 e5 l; E3 [+ F# Z2 s% [        interval = 1d,
5 X- s0 X& ~6 w2 O3 g        shuffle = false
7 \  ?- i4 [# c2 Y! Q    )
5 e# L$ G% [' _$ h, G    public void step() {' f$ R( g$ r/ g
! J+ F7 w& @6 j* m6 J" t
        // Note the simulation time.: _& H: P7 E, y( }2 N
        def time = GetTickCountInTimeUnits()* r$ B2 R, N9 f$ B0 X

' C. c, x6 p3 l" j7 m# y        // This is a task.
0 T6 x5 P3 o( J4 H7 s" h        measurePressure=pressure+ RandomDraw(-20.0, 20.0)/ O% m4 w% I' Y
        // End the method." q1 O$ S1 w! J. y( n6 k
        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
7 B2 e, X6 i: H% u. E7 M2 |       public def step(infrastructuredemo.GasNode watchedAgent) {
: s" n: v1 i6 c& [( C8 j         //这里是watchedAgent4 e, R; G7 n& O2 M$ E! G
但是在语句中,你填的是watchedNode6 h# g2 z5 d9 D1 |- o
        // This is an agent decision.
( o  s- t. y- P" M: R$ `        if (watchedNode.pressure<200) {  
# n" Z2 c& J( l0 @* J2 z            setPressure(watchedAgent.pressure)% A3 R' E7 ^+ S
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
7 P  D+ T: R) b6 w: f3 V+ P% y* e       public def step(infrastructuredemo.GasNode watchedAgent) {
4 J* ?, r2 E5 u! Z         //这里是watchedAgent! r  \" h3 [- l/ N
但是在语句中,你填的是watchedNode  x7 D# h# L  I
        // This is an agent decision.
* `4 ]6 ?( ?3 N/ K, A( s( \8 ~% ~        if (watchedNode.pressure<200) {  
& F  J" o7 }: p) D# o, |            setPressure(watchedAgent.pressure)2 \0 B/ T9 W9 Q* a  B# K( N
变量名称须统一,可以都改为watchedAgent
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