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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
: E0 C' {* c/ ^* I2 m$ H  T3 L$ c
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% Y/ G9 D  E) u@Parameter (displayName = "Measured Pressure", usageName = "measured pressure")% V" ~' M& L& \2 ~# W" A! H
    public double getMeasured pressure() {
) f/ S$ O0 g$ H) j3 ^# }        return measured pressure7 w8 ?3 m) Z1 x
    }
6 R# z1 r& T7 l! V% O0 b6 k5 V/ L    public void setMeasured pressure(double newValue) {
+ I4 `* Q( m, v7 g        measured pressure = newValue
; C& X& B  O8 l7 `+ v2 p5 R# ]    }
2 m& i( K5 t/ B7 t    public double measured pressure = 0' F3 G1 b: H6 V5 R5 B2 k- [7 s

8 T  j  c* I* c  q& S    /**
* a1 U0 G3 H: v! k$ b) Z     *
8 g- |: m+ F" n- y     * This value is used to automatically generate agent identifiers.. W0 t& m, h1 c; s. g6 H, d
     * @field serialVersionUID
' e, `7 Y1 I1 J# m: _, Y5 z5 z+ o     *' K" R0 f- |( n2 Z: B
     */
; [$ j7 e5 O7 k* J8 R8 m( j3 a    private static final long serialVersionUID = 1L
  ]" Q% S+ L& o& D$ o; `- v1 A: h/ H' p6 P3 h, l
    /**( v  E+ c0 d2 d6 o3 \
     *" x- e; t7 D. u0 j. r( q, f* w
     * This value is used to automatically generate agent identifiers.; P9 S) T9 A9 i8 y8 h# @# q
     * @field agentIDCounter
) {) N. E$ G- q+ \# S0 Z& \     *
4 L8 h$ _7 j. j     */
+ i$ l% U# e% A) s& R    protected static long agentIDCounter = 1
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5 C  B) O  L8 K; o6 {    /**2 h; I7 D2 i) r& C, S
     *( b, z4 ^6 C6 G- z: e+ {
     * This value is the agent's identifier.
1 H0 |  K6 P1 |4 F- j     * @field agentID0 e7 ]  I% U3 m7 x% Q8 Y7 t, H
     *! c" J, s, X8 c  u9 K
     */8 X2 C# P' |, C+ l! _
    protected String agentID = "GasNode " + (agentIDCounter++); R+ o" y% n. `) i
8 {5 G( u0 Q4 r4 Z- p+ L5 }
    /**
3 n% i& f+ t  y     *2 f4 G2 n7 \4 |/ m7 H: Z; q
     * This is the step behavior.4 h4 w/ K0 I* l9 q3 n# O" ~
     * @method step" O, n0 f) d% ?- {4 @0 V
     *% p0 ]. v9 l1 N% o- a3 T
     */
5 `+ T* i5 q: _5 s* x  B/ z7 R    @Watch(+ D  {6 g9 q% r( y. ^- @
        watcheeClassName = 'infrastructuredemo.GasNode',
. r0 o$ d+ A5 M8 E& r3 d        watcheeFieldNames = 'pressure',( |6 C' M3 d, H" ~
        query = 'linked_from',
7 l' v0 K: W, L( k        whenToTrigger = WatcherTriggerSchedule.LATER,; P/ r& v4 q, t: Q
        scheduleTriggerDelta = 10d0 o" @) h" _1 V. x! b: D- i
    )
- u; m' S5 E4 o, y  s3 R6 q    public def step(infrastructuredemo.GasNode watchedAgent) {" [% U8 _$ ]8 d" J  @

, B- f- X9 x# C1 t5 D) }        // Define the return value variable.8 k+ o2 C4 D7 M4 n% N& T
        def returnValue: e) Z- ]6 X3 L6 d- w: B

* Z: n: J& K3 \. ~        // Note the simulation time.
3 x9 i* T0 j% W0 w- S& z        def time = GetTickCountInTimeUnits()( ^6 k" @) h7 A8 T) d
6 g" z) N7 |# d

3 y7 E: S0 k! Q# E+ n  H  l        // This is an agent decision.: j  g' h$ H' k7 f/ `
        if (watchedNode.pressure<200) {
  p! t4 C/ _) t( b
# S( ?, [. m( w& l; l- k            // This is a task.) s# f5 ?' w! q4 `# B- u
            setPressure(watchedAgent.pressure)1 k1 Z" a) j/ j
8 E4 B+ C3 u# ]7 q: `
        } else  {
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        // Return the results.( |& Z+ O7 |( B. t' g0 H
        return returnValue
9 V" X  j% M7 D3 A7 d/ v5 H0 ~9 E
# Y$ r" W* A& H' e8 I" C& i! `    }
* h9 s6 u# ]  D( I% }7 Q2 Y0 b6 M4 c. R' q/ g/ d8 e
    /**
) X6 u  k: j3 F& R9 ~; b; B     *% ~% l+ E1 M; A
     * This is the step behavior.
& Z' I% [, ?( K. v     * @method step
5 Z! `: r5 r, n4 K6 g2 u# B: s" t     ** S4 H2 A5 L* N
     */
! x6 K5 h5 q0 N. x- R4 V. A  {    @ScheduledMethod(
& \/ W; S; \' K" P        start = 1d,
5 T( x' R. ~, n. e2 f) z        interval = 1d,
- x' g% B9 {! E2 }: S        shuffle = false$ a& J# `9 n* G- z
    )
4 }7 h" |% S  n) B) Y' M( q. C' k    public void step() {
. {$ ~# o6 @# m. G7 y2 X9 \' Z
9 ?: l" p, S2 o. h! r) R: q7 p        // Note the simulation time.# {6 M) p1 t! Y6 w% B; W
        def time = GetTickCountInTimeUnits()
7 k! ~, i7 O( R: D7 V8 x) [: r# Z! a  y6 Z' W; k* _
        // This is a task.
% _1 Y" K/ k3 z3 x" `        measurePressure=pressure+ RandomDraw(-20.0, 20.0)4 b- }1 ~& h0 Z  A6 v
        // End the method.+ ]% K- }0 W0 J1 F% v
        return* f) M2 g8 H3 {/ Z0 y5 U
0 a3 ~3 Q0 z2 A- _3 f
    }

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: ]  @- ], Z6 t6 l: y
       public def step(infrastructuredemo.GasNode watchedAgent) {
# ^1 n" a9 `7 p' _# X# t1 _5 a) }         //这里是watchedAgent
% `+ F' ^" X* O! k/ [ 但是在语句中,你填的是watchedNode
( }/ `6 l& F- |7 Y        // This is an agent decision.
8 g7 I5 B0 A7 p$ d* b% t; |        if (watchedNode.pressure<200) {  2 u, G! \" `& f+ K. b
            setPressure(watchedAgent.pressure)+ r/ q9 |4 p: T6 m: Z
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& k: d/ q8 g
       public def step(infrastructuredemo.GasNode watchedAgent) {
, r$ k; z- b/ |; `         //这里是watchedAgent
) h' P% r# b% w. P' X 但是在语句中,你填的是watchedNode# _3 \. h) t& O( k5 M
        // This is an agent decision.0 u7 p0 X; t) s4 g- _0 [1 g. }6 P
        if (watchedNode.pressure<200) {  
8 R) e! h; T5 T$ V            setPressure(watchedAgent.pressure)
" o+ n$ j1 A# x变量名称须统一,可以都改为watchedAgent
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