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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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0 `( Q% }: D" @8 Y3 |0 b) l, E# ]@Parameter (displayName = "Measured Pressure", usageName = "measured pressure")
# \  v! z) N  \/ P: |, z    public double getMeasured pressure() {
! ^& x7 P# S0 y3 X$ {4 W        return measured pressure
3 y! p" }$ s1 x5 Z: a6 e+ l3 |    }
8 Q5 @4 |; B) c. W, y# q( }    public void setMeasured pressure(double newValue) {
1 B5 T" T; D, w7 F" G        measured pressure = newValue
4 e( h7 f, m4 d$ I: l$ B    }
4 n# L; |6 v& w$ }, e    public double measured pressure = 0
% {3 o* u- R% Q: X* ?
, N( u% t1 C. \1 N/ B8 n    /**
8 o) a" a3 e; h4 n( A     *& s3 h7 f6 k% G7 `" S1 p9 `% u
     * This value is used to automatically generate agent identifiers.
: a7 p5 |: U$ v. q4 B3 a     * @field serialVersionUID
' r8 g+ a" ^1 u4 U4 J5 W     *! C3 O  e) e8 @; N8 l9 y
     */0 @- L) v, k/ W
    private static final long serialVersionUID = 1L
" [0 _, Y! H# k. \; S
3 d; D' W5 }4 _. _    /**
) H/ y! `7 V" y: L2 c2 K! j     *
# v) q. H& e& r* H) r+ _* _4 g- ~     * This value is used to automatically generate agent identifiers.
* \7 t% U. A  r     * @field agentIDCounter5 i2 P  j+ c) }
     *
8 K8 z: t/ ?- ^( x     */0 r0 s% h( i. Y) \% k* s# O7 N8 C* R. I
    protected static long agentIDCounter = 1& z* X9 h  H( q/ w

# {  A5 X: V, y7 l. f* ~    /**
! g& C2 x( |2 K" d5 Z1 b, e9 U4 D7 W     *
; V! @$ R* K: q( v* X     * This value is the agent's identifier.# x" F: v$ H9 G: x* h
     * @field agentID) k7 D0 L6 b+ L
     *
6 Q$ G) f9 o3 Z  R     */: B: [" ~9 r' U% N7 j
    protected String agentID = "GasNode " + (agentIDCounter++)$ V7 ]8 N% O, |; l$ ?$ D1 H" p
/ H. X( Z& c# p
    /**6 B' k" H( U* b4 c' l) c% ]/ t
     *
) R4 j# ~0 [" A' F* t     * This is the step behavior.) S, n5 |. S$ ~2 r0 _
     * @method step; Z9 O4 n; M7 d0 `& C: M8 m
     *
' }* w3 ^4 @) f# t* F     */
* @0 w# }  C5 Z- g* t    @Watch(
% h2 f5 S2 o4 a% t+ o- F        watcheeClassName = 'infrastructuredemo.GasNode',
" D' N" a2 {1 G  i        watcheeFieldNames = 'pressure',: u( v% h' K/ ~3 l
        query = 'linked_from',
. l$ x$ f" D! ~  W. h6 u        whenToTrigger = WatcherTriggerSchedule.LATER,
: c4 ^6 g/ W, E  b* P3 j+ Z        scheduleTriggerDelta = 10d
# ?, c: e9 L& I$ b    )& F4 B5 ^4 s, s! G: u3 G1 |
    public def step(infrastructuredemo.GasNode watchedAgent) {
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4 ]+ l3 R; s* [4 ^$ ~+ k5 T' L        // Define the return value variable.- R2 t5 E" i+ d% `! W
        def returnValue% r8 k' w. m; \$ v/ e$ S
( i5 _' X4 A3 O: B# X& M3 q
        // Note the simulation time.
; q2 ~1 V2 e7 g; g        def time = GetTickCountInTimeUnits()
% V( f7 {. `' ~  D+ H
1 j: z) S  e! {/ B0 V$ {( I. l
" S1 p; N& L1 ?2 g4 V        // This is an agent decision.: A* S* k, T0 ~1 H
        if (watchedNode.pressure<200) {
9 i; B$ v8 M6 t3 O9 e- }
1 \5 C) ?5 A, V7 o$ \            // This is a task.: A; w9 l5 q! y4 c: m- Q2 D/ z0 s
            setPressure(watchedAgent.pressure)
3 D# v7 h  s! d6 Q2 Q0 _* J& G% X8 r; o& C* ~
        } else  {. r7 H7 Z: u6 o7 S

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$ P/ }$ U- @# N        }# M5 M0 w$ @7 Y% w
        // Return the results.
, y( U& e- A& R( [+ u. t        return returnValue: R. [: |- g1 t" O

) R" ?# P1 U9 M: x9 ?' e    }, }! b$ l/ k+ s5 T; W5 h
( v* z8 a  }# G, @' C: I" K) s
    /**
/ X& G6 v  X0 R/ A     *
3 e$ C2 }: S$ d6 u7 j# g9 ~! @" A     * This is the step behavior.% x( m* `1 b6 B4 L) G
     * @method step
3 z# A/ i0 E% j0 P* x1 \     *  k$ T6 {; |3 N( S8 Y* t1 C
     */
  f, A8 K0 d. [! t    @ScheduledMethod(
' L0 F8 s8 n- v/ w: L( A# Z+ i        start = 1d,
" L: ?) F. c" Y+ c& f5 j        interval = 1d,9 s0 @# g/ R8 K: d; Q* V4 K
        shuffle = false, w+ v4 V& q8 J2 Z8 b
    )
! F1 w9 b% D! x$ `    public void step() {) X- @# I+ ]' ^9 {- M
3 A6 w6 U) m' I' [5 S
        // Note the simulation time.
0 N9 G- c* x& L1 M3 e( Y        def time = GetTickCountInTimeUnits()9 N0 ^8 f3 B2 j9 y/ M2 K* G

7 s1 W$ ?: h( |6 v        // This is a task.& X3 X, c# ^5 |2 y" Y0 F  L
        measurePressure=pressure+ RandomDraw(-20.0, 20.0)
* a( o: U' {5 M; v0 N# l, ]& o2 u- \        // End the method.+ h$ o" @5 M/ Z5 T
        return
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$ F* Z' I& z0 W6 b. R    }

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9 U, I8 _& ]8 E/ |3 _2 m9 J
       public def step(infrastructuredemo.GasNode watchedAgent) {; }; t) E3 Q% c+ z7 d& Q
         //这里是watchedAgent8 Q" s" g+ q5 L- ~6 ?- ]
但是在语句中,你填的是watchedNode
  F) [$ ?; Y% W4 b3 F. ^; }2 M        // This is an agent decision.+ n4 `' H) v6 [$ ~2 ~- C
        if (watchedNode.pressure<200) {  
# m6 f" N4 |. a) W            setPressure(watchedAgent.pressure)3 q+ I6 r+ ~( b; ~3 Q" c
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  m! ^4 I4 V5 l2 h
       public def step(infrastructuredemo.GasNode watchedAgent) {
, }+ N4 O0 M/ `' s         //这里是watchedAgent/ ?5 `5 S9 B) K8 ^5 q: A" }9 }
但是在语句中,你填的是watchedNode" e- w/ G, O- f3 i. e+ K2 f9 K
        // This is an agent decision.
6 h/ N% d8 z/ h- J2 V% w        if (watchedNode.pressure<200) {  & w6 N$ q0 P) ^* ~8 M
            setPressure(watchedAgent.pressure)* j' Z5 S: H/ J1 r7 y. Y5 l. g
变量名称须统一,可以都改为watchedAgent
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