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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")) U9 n% j( X: D; U; Y
    public double getMeasured pressure() {
& }+ i* n2 }8 b        return measured pressure- l/ O  }- }2 g: f" @
    }
/ R, y( r# \5 B    public void setMeasured pressure(double newValue) {$ I5 ^; x/ M& T* k4 T/ V! e
        measured pressure = newValue
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    public double measured pressure = 0
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  o; |! k, H+ ]" B9 t    /**
6 ]0 o2 r2 n2 R! S: z5 h     *
: h2 Z) I$ E) W7 y" X8 x6 v# p     * This value is used to automatically generate agent identifiers.
' f) I9 o' {4 y" _     * @field serialVersionUID: h9 q- H0 `5 F
     *- W! O9 {/ ?5 V4 G; m- ^8 X: @% D
     */9 z1 {  S- s+ v& a
    private static final long serialVersionUID = 1L
0 q2 S; U: ^0 S, x7 t6 L' i, y* s9 [
    /**: |8 Y4 G) S6 u' ~0 o+ ^& c+ {
     *5 I5 N! q4 W" M1 y# o/ {
     * This value is used to automatically generate agent identifiers." [7 m0 C+ [+ T3 h( R
     * @field agentIDCounter
/ n% }- M! [9 [, {8 i2 D; N3 }     *
3 w' ]( Z4 ^! l! o5 s     */, s! ~0 T& z; z6 O* \7 \
    protected static long agentIDCounter = 1
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/ x; \: L1 Z' V7 _0 H( u    /**8 ^1 I: {- v- J; n7 c3 Q: I; t3 F4 z
     *
5 u: t/ Z& J" z) V     * This value is the agent's identifier." s% S6 n" b% o( n4 o" a/ M
     * @field agentID
* w$ x0 y% U. o9 M     *
( q5 a/ {/ B: M( o     */
: f& e) u* \& @" b    protected String agentID = "GasNode " + (agentIDCounter++)
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, V8 W) `; f$ q; \% O) M    /**
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     * This is the step behavior.
: S# `/ ^5 u* l: P' Q     * @method step
+ f: \1 i- f3 [! W/ y1 L2 ^# a     *
4 F, h: k, b. I3 O7 ]. Z) g     */; i- |# _4 b8 k7 z7 ^
    @Watch(
) j7 B- d/ y% m+ y- I        watcheeClassName = 'infrastructuredemo.GasNode',
. \1 C3 \. d& X( ~. f        watcheeFieldNames = 'pressure',# F1 p+ Y0 r2 X+ {% [2 U/ \- F2 v
        query = 'linked_from'," v; T+ _  H. M$ F
        whenToTrigger = WatcherTriggerSchedule.LATER,; g2 F5 A6 Q% M" E2 }0 A
        scheduleTriggerDelta = 10d
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    public def step(infrastructuredemo.GasNode watchedAgent) {
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        // Define the return value variable.2 @  y6 C$ K$ h9 B# T2 V
        def returnValue
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        // Note the simulation time.
2 }; o& @& ]% O) P3 K$ S        def time = GetTickCountInTimeUnits()
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( L5 J; R' X: e7 P/ }        // This is an agent decision.8 M* a8 i9 w! w  B
        if (watchedNode.pressure<200) {+ ]3 ^2 ~1 j* K8 j5 {
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            // This is a task.
. [4 S; Y, |2 |6 u+ O( e$ f            setPressure(watchedAgent.pressure)
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        } else  {$ g4 i0 x3 p5 q- Q% B& o* l8 j
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5 _' D% W% ?; z, j        }, E; a, i9 c  ^) x5 A/ c; u- R
        // Return the results.
6 y1 w- x4 U' V; k5 j1 X& M% ^        return returnValue0 l6 _5 D! r; b) r/ w& d3 R8 i

2 v# y! \/ E$ m3 Q  L' y# Q    }
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    /**
7 q9 |: M" I3 _# K' Z: h     *
% Y7 [. X( }; j5 @" x  ^! l     * This is the step behavior.+ q; o" N$ i. q. {
     * @method step
% F) G' w3 ]% R' m3 A6 r& p     *
0 y5 @0 u" |- z3 \: b, S     *// s/ n1 \0 c7 \9 x0 k  S" O7 T5 g
    @ScheduledMethod(
$ r% V9 Q+ S7 T: }! U) w        start = 1d,% j) V8 W: M; g0 I5 S' H3 O
        interval = 1d,
: L2 K! s% J' N( m        shuffle = false
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0 i3 q7 B% t. I+ l% t    public void step() {- |) v# a2 d" |5 n" ~
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        // Note the simulation time.
7 V5 t; C) J0 Q! ]5 @$ c        def time = GetTickCountInTimeUnits()9 H$ p9 s* [! v4 A
* @  U6 e4 B6 P; X
        // This is a task.# Y# s1 A* @, u3 U+ [" z
        measurePressure=pressure+ RandomDraw(-20.0, 20.0)4 k& a1 K. y; r5 k+ \4 [9 n
        // End the method.9 C- v: l" A% L! r4 R
        return2 |5 {0 }7 P. R3 J/ v

2 e  V2 X" c! e6 q    }

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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参与人数 1仿真币 +10 收起 理由
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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& d7 @/ s! E. [2 }+ o4 r
       public def step(infrastructuredemo.GasNode watchedAgent) {
, l# N2 x* N8 `9 a' T' j7 i$ f         //这里是watchedAgent6 \: b: ]6 O. g3 I$ v- }
但是在语句中,你填的是watchedNode
9 ^. a/ o  @7 F+ K/ ?- \* `        // This is an agent decision.
' o! \1 z8 s& f- ^        if (watchedNode.pressure<200) {  
+ {+ L5 B! w7 `2 k            setPressure(watchedAgent.pressure)
" R/ V0 N' n/ V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( N. F( X9 B& h8 Q# K
       public def step(infrastructuredemo.GasNode watchedAgent) {
. y# Z+ U8 v8 w1 z( n9 s2 Q         //这里是watchedAgent4 |0 _7 R, ~0 U0 {2 E& R2 v. r) y
但是在语句中,你填的是watchedNode
: @2 _& J% q$ `8 y, Y  i* o        // This is an agent decision.  Z) K2 a: \- _
        if (watchedNode.pressure<200) {  
& D6 n( L/ f; g$ `            setPressure(watchedAgent.pressure)4 k# m& J- X' P
变量名称须统一,可以都改为watchedAgent
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