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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 5 b  N" l3 U8 Z- l# z

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0 \$ J" L6 Z8 x: Z@Parameter (displayName = "Measured Pressure", usageName = "measured pressure")
  B! z- [; o* }    public double getMeasured pressure() {
8 T% {& B# y; o3 Z' J4 }1 P& A        return measured pressure% `) X+ @9 d  Q
    }* L8 |* W" H3 F' ]2 S
    public void setMeasured pressure(double newValue) {
6 d- u1 @: T  i7 ?) v8 M        measured pressure = newValue! e! b7 o/ a* y( [
    }5 y" ]& L: C- J6 e
    public double measured pressure = 0
7 S% ]& t+ v" Y" z: N; O: G! t, G% k
    /**9 d; d/ c0 y$ c0 S
     *
4 w4 z! k" X8 U- F0 k     * This value is used to automatically generate agent identifiers.
* }! ?, z8 n3 n* `2 t     * @field serialVersionUID4 K7 u5 F0 V7 E# }; G
     *9 l3 Z4 \8 h- c' i( s6 ]* }( K3 A4 i
     */
; Q8 u5 ]9 L. \" O% X$ A    private static final long serialVersionUID = 1L. Z/ U- p& m3 ?3 ]. c

' p8 J+ W5 ?5 n" k2 K# c8 ^- ?    /**3 q5 a+ Q7 G7 j" X2 t: p
     *! E; T3 x3 R5 Q; o# v
     * This value is used to automatically generate agent identifiers." I/ l& Q- ^4 R
     * @field agentIDCounter
/ ^9 N% D0 m; Q! A9 S9 ?9 u     *2 g- o& H8 c$ N# h+ p9 i
     */. p6 Z; V; U; y: P* P! @+ p% `, ]+ D
    protected static long agentIDCounter = 17 w" f, p0 b7 ^' ?( N" u: N4 |

5 E. o% N3 d! D$ |- ~    /**
- \) X  g, `  N; D2 g' p0 j% C     *
, o& T0 }- N+ N+ D; I     * This value is the agent's identifier.
* N9 {* F- I  I- J     * @field agentID3 ~9 N  o( A( X4 a9 Z4 V9 ?3 U
     *' D  ^. g" n) i6 ]( e& Y
     */+ T: r0 Y7 P( X& g- P" R4 c4 Z$ m
    protected String agentID = "GasNode " + (agentIDCounter++)
. T5 h9 R- I+ M3 l# h) H3 M# Y( Z- a; l- ~4 y
    /**
: j* ~4 _0 |) R; o' s3 u6 B8 k* P+ `     *
8 {" P: v6 p+ u     * This is the step behavior.) u/ E( J+ f" p. p2 Q0 ^1 C
     * @method step4 B8 n% Y9 O0 f6 S/ }* F! {
     *
/ `; ^* f: o* w! e# i     */( J. k) `; m9 u# {2 V" P. a% i0 J/ L
    @Watch(6 [3 s5 d$ m7 _3 H- C$ K" W; y+ u6 y
        watcheeClassName = 'infrastructuredemo.GasNode',
+ N% K1 z* A6 w' ?6 p1 p& Q( r7 E        watcheeFieldNames = 'pressure',
. A" v- h3 @; `% A' V3 o  ~        query = 'linked_from',
5 T- s+ P% N( X1 {5 ]/ t2 O        whenToTrigger = WatcherTriggerSchedule.LATER,- F9 A, t  E# g. R- @6 z
        scheduleTriggerDelta = 10d0 Z) A& ?  ^3 ~3 ]6 K/ A# |& d: q
    )
6 o$ y5 w& w: k! e: C7 a' O( l    public def step(infrastructuredemo.GasNode watchedAgent) {
6 \- C0 d' {. L* D/ c& b
/ L2 T! A/ G! [; ]        // Define the return value variable.
( h( w; ?2 i8 x& |        def returnValue  W% `# j1 H- I2 g# w* n7 f

, ]9 d. h& S+ a$ l+ K1 e        // Note the simulation time.
6 _4 N! S$ _3 q5 Z5 B$ l' K+ y1 }        def time = GetTickCountInTimeUnits()
: [+ [+ l! j& T! J* E4 m: z: |

) X; b' m2 K* t        // This is an agent decision.9 k6 V+ c/ x1 [' K" O" \
        if (watchedNode.pressure<200) {+ o, N/ ?2 f" d+ P9 ]/ v! u) D
/ G: @, K: J* `7 B) }
            // This is a task.6 g) F/ _2 o! u/ X, n$ ^
            setPressure(watchedAgent.pressure)
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        } else  {. `2 z& A5 y' \/ l0 O! z
8 \4 R$ [2 P+ Q4 q( g! L5 V2 y

+ b. n/ a$ e* b  r7 Z0 \: C( i3 f        }+ D6 `; X3 l; d) E: x3 q
        // Return the results.
6 G7 m% e" @9 C4 [6 ~, z3 G% Z        return returnValue
# T. G/ h$ [0 _% W& Q2 P# S% a5 |2 H7 R# S( q% }
    }
7 b7 F0 t* R; r0 [$ L( ]! h+ |, {/ u5 i
    /**3 v. z: z6 x. C/ G3 t# B8 a
     *1 D% z/ p  i5 ?8 z- _+ f/ p
     * This is the step behavior.) W3 ?3 C) [4 J: H* d% M
     * @method step3 N- b0 s" k+ a
     *' _( u% }. `8 _  r- f( a3 I( H* y
     */' L$ C+ A# c3 l* B' J  ^0 Y
    @ScheduledMethod(/ M8 Y  M& [/ I4 s
        start = 1d,3 J; a5 A  T2 j2 x* H; l* K
        interval = 1d,
4 H; h# t' t: x; f        shuffle = false8 D/ \+ V( J6 D" {  ]
    )
( G5 h" ?, \* x# b    public void step() {
4 @+ w% w) z4 ~$ @2 k1 [
& `- J* }  x: B& E: x0 m        // Note the simulation time.
; C: Z, _6 a2 c% V' Y1 {! h7 O        def time = GetTickCountInTimeUnits()8 C3 R9 {- {! W) g3 N# k2 s

- t/ m! _7 }5 A5 e( ~& Z        // This is a task.
. ^; o* p0 `' M% t1 y- _. n        measurePressure=pressure+ RandomDraw(-20.0, 20.0)
# N! [) F9 n8 t' s, R1 R; h        // End the method.
% c* z- E. C9 z; f        return" p: O2 o! r$ \) e2 D% K* b6 b
8 B1 I1 M9 L/ F" T2 |6 [
    }

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* z9 h4 m6 ]1 Q5 d       public def step(infrastructuredemo.GasNode watchedAgent) {4 m1 N9 y% e5 [3 p* @" @, {
         //这里是watchedAgent
; t# A! k# D, Q/ R 但是在语句中,你填的是watchedNode# a& m7 Z4 {; X2 s2 g# u7 B- S
        // This is an agent decision.
; F! Z8 C0 C% ]( R        if (watchedNode.pressure<200) {  
. l; @# @" s$ v) F# S% V9 \            setPressure(watchedAgent.pressure)
* f( M( ?: q4 L2 o- x$ ^, ~# L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. `# D% l6 H3 e1 o
       public def step(infrastructuredemo.GasNode watchedAgent) {
! [2 q. o2 j( d- c; e& d         //这里是watchedAgent
+ |3 w6 r4 l3 \) n* y9 E 但是在语句中,你填的是watchedNode
# }2 D. m( a/ Z+ d        // This is an agent decision.# R, E8 U, o, S: G( a% h
        if (watchedNode.pressure<200) {  # V# o8 s* P& {) l
            setPressure(watchedAgent.pressure)% S2 X: e1 c: `5 n* b
变量名称须统一,可以都改为watchedAgent
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