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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 1 ]" X# h# i; }

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% Z6 l1 D5 D. }2 K@Parameter (displayName = "Measured Pressure", usageName = "measured pressure")( C' J+ D% l% a
    public double getMeasured pressure() {1 R- c0 v0 }) @" v8 Q" Z" g
        return measured pressure
4 B) d, l: c! K0 U    }9 M/ R9 o, q% j+ S: Z
    public void setMeasured pressure(double newValue) {
6 x0 k. A. T% }; r1 {! T        measured pressure = newValue
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    public double measured pressure = 0
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/ j1 r3 g4 ]% }' a8 k    /**
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     * This value is used to automatically generate agent identifiers.
( n  T9 {' d- N6 k     * @field serialVersionUID
' z* g/ D: o* c. J% M1 M     *
, O" ~4 {; E) y, R- D; h     */* S8 o8 v, Z' D0 j9 L+ l
    private static final long serialVersionUID = 1L
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    /**, u' S# ?- r" v! R' U& m6 `# w
     *
& A/ b; l- f1 Z6 o  f     * This value is used to automatically generate agent identifiers." R7 t* {9 |4 P0 R6 [# a* M
     * @field agentIDCounter1 X+ b1 n& j2 g" M2 Z2 E
     *
6 u; ]1 u7 G- [, r8 q/ m. @     */4 d/ ~* c. g- g$ ^0 g
    protected static long agentIDCounter = 1" G. E% E7 p% Q" I! x, e
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    /**
  j" \/ q. [( Q( u0 v* T     *
" {# P, y* t0 M: H+ C% F, U: ~     * This value is the agent's identifier.
/ \7 V  Y5 u* _0 G& F     * @field agentID
2 B* h  ^! D) B4 O$ U% X     *- t1 P" A' ~& p. i- Z1 v0 _! u
     */5 Y, q! L$ C7 Y; K: h
    protected String agentID = "GasNode " + (agentIDCounter++)+ q6 E% ]9 ?- I4 W7 F: ]
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    /**
- |- A$ `& C& ~+ K4 `     *
" |! {, l' s" |: f     * This is the step behavior.- M7 A: G! r0 _8 j, L5 C! X# c
     * @method step
' I+ C1 p% U. e. F5 ?' _8 c     *
& f4 O. A0 p& y: O" [5 `     */
) Z$ G; {0 U# N7 Q+ ^; L    @Watch(! N$ }7 N3 m4 I# J
        watcheeClassName = 'infrastructuredemo.GasNode',  G/ {/ [, @* a% `( F) t
        watcheeFieldNames = 'pressure',  Z- x- F  P3 V& [+ c. e
        query = 'linked_from',
# h8 i* m/ B$ J$ f* F' I        whenToTrigger = WatcherTriggerSchedule.LATER,6 H; K5 {  f3 S) n+ Q- L0 a
        scheduleTriggerDelta = 10d, B/ K/ W4 ?" u3 b" I0 \  Z
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    public def step(infrastructuredemo.GasNode watchedAgent) {, T! G* C$ u7 Y$ c0 m9 d+ v
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        // Define the return value variable.
( l% X/ n% w& d$ C+ u; ?1 ~        def returnValue
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& F. \. J5 w0 [6 _; Z: p* w& n2 I8 M        // Note the simulation time.* |( d% N+ y4 p
        def time = GetTickCountInTimeUnits()
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% x( V9 c1 L" J' n0 u; c6 c0 s        // This is an agent decision.& }' [7 `! ]% {+ w! }7 i6 |' T
        if (watchedNode.pressure<200) {
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! Y+ ^7 ?3 ]; Y8 N' M, S7 ~1 e8 c            // This is a task.
, a; y: O/ \, ^8 b7 J$ ~) c% y# R            setPressure(watchedAgent.pressure)
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        } else  {
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        }
. y# `: k: T6 T% [        // Return the results.# d1 ^7 i% ^0 p5 G) z. u
        return returnValue
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    }
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8 w, W* L8 k* u0 s7 g; {    /*** X/ s5 q4 x1 H. U# y( `% }* ?6 [5 w
     *; U$ R% n* _/ D& W
     * This is the step behavior.
' a7 ^0 l. ~$ K" y' J! n: A! N     * @method step
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     */) o" v! R, [8 \0 r% L
    @ScheduledMethod(
- _3 b* l) D8 m5 H" ~. w4 z. f        start = 1d,
3 s2 j6 A5 _/ p; n* O        interval = 1d,8 ~) w+ e: A* v
        shuffle = false
8 I% X+ k  k; B; k6 r$ A, f9 d    )
. W3 O* G& z  p    public void step() {
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        // Note the simulation time.
& K1 H0 B9 ^+ p6 W5 J- t; p        def time = GetTickCountInTimeUnits()% ?$ O! j. C$ n& f' |% A; v

4 ?# C+ z/ }2 x+ \% m" t        // This is a task.
# H7 F* v+ h8 C& f4 _, Q8 Q# k        measurePressure=pressure+ RandomDraw(-20.0, 20.0)% I6 n) Z4 q9 w  r
        // End the method.- K) B+ o: X: F; ]4 O" Z) m$ j
        return
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. f. x& B0 @# K5 E. m# Q" i. z    }

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 j( O4 l# W- }9 ~0 U# I3 Z
       public def step(infrastructuredemo.GasNode watchedAgent) {0 @0 J9 }8 b" b/ ~6 A! L8 L
         //这里是watchedAgent' f7 c2 u, w5 M* u
但是在语句中,你填的是watchedNode
; b9 {/ r' w- w. Q        // This is an agent decision.
% t" d" P1 c, {5 V: [        if (watchedNode.pressure<200) {  / y8 ?7 \; _- w" r( N/ w
            setPressure(watchedAgent.pressure)5 o/ z; a4 T7 g
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
( F8 E6 I: Y3 Q; N       public def step(infrastructuredemo.GasNode watchedAgent) {! O1 I$ @% F8 P5 O' }0 n2 H" f
         //这里是watchedAgent
9 s2 B  [: Q# u& p8 P, J3 G 但是在语句中,你填的是watchedNode
* @3 w/ n- O' y* \        // This is an agent decision.
4 J* M; G2 y% }& e0 d7 }        if (watchedNode.pressure<200) {  , f, ?3 q$ P! F, `
            setPressure(watchedAgent.pressure)
9 \/ ~% G2 |+ o& b% T/ p+ v1 Q8 }& C7 ^变量名称须统一,可以都改为watchedAgent
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