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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 8 r* t, p# b, M" e+ d: _" P
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2 c" M, i- N! g6 Y@Parameter (displayName = "Measured Pressure", usageName = "measured pressure")2 q. C/ A3 |) l7 y1 x
    public double getMeasured pressure() {: d& n( H5 O5 [$ j8 ?1 F
        return measured pressure# m0 u  J3 _( I
    }
- w3 k" t" z+ j$ @    public void setMeasured pressure(double newValue) {
) O2 v$ @- e/ y* R+ X  b# @/ F        measured pressure = newValue2 E7 V' S" s) Y) G, g( D; ?# P9 n* A
    }
2 p0 V7 y# V- r/ A+ E    public double measured pressure = 0
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    /**# j; y! B5 j6 |" Y8 E& T
     *7 G0 F0 T( d3 @4 A" {
     * This value is used to automatically generate agent identifiers.. @' r; C( ~" O0 n0 n
     * @field serialVersionUID0 F" a1 L1 Q, `6 K# B4 e
     *3 g# G. ]$ x: i# f
     */
1 e3 W' m0 F  B" q2 R) s    private static final long serialVersionUID = 1L  x' x% }" u4 b& s

. {" [* C2 A7 g- M    /**4 v( ~$ l- W7 ^
     *
2 n& N- z6 K" i9 e* J. x5 V     * This value is used to automatically generate agent identifiers.2 T* d. ~, @$ G8 l( v2 }
     * @field agentIDCounter, Y! @* I- s. @7 h
     *
' T# Q6 w8 J* m1 A     */
; M8 Z. ?/ q0 R6 n& m    protected static long agentIDCounter = 1
% y( n5 P8 Y% U+ i( d+ J0 e. t, W; v
    /**0 i# z; J) u* `$ d
     *
- X- D; _" t+ L0 p; @% f     * This value is the agent's identifier.
/ v; V5 Z) S% {7 l     * @field agentID
5 n( O* y# A5 Z" b0 h4 J5 z+ L% A     *, g+ K' G$ o" ?* E% F% D
     *// v; E% ~' g' ~% C( k) O
    protected String agentID = "GasNode " + (agentIDCounter++)
: G+ n) Y, O. H; U: P# s
2 m) c' l+ J5 O9 t    /**
2 k. x' }3 a! ^' ?4 G9 a  g     *
0 ^3 F! t8 p$ e+ h     * This is the step behavior.7 r( R9 K$ p  D* O0 @# t/ Z
     * @method step# U- \, N$ A) Z+ A9 a
     *! d6 |- [1 `3 ?
     */
# k, n0 I; H$ }: S" H    @Watch(# m% O! t2 B9 r3 n# Y8 h" [' @
        watcheeClassName = 'infrastructuredemo.GasNode',+ {1 E7 s) J2 U+ X* B
        watcheeFieldNames = 'pressure',( i% c3 w  ~3 m
        query = 'linked_from',
7 r2 F. l. ?: g" F/ }& _        whenToTrigger = WatcherTriggerSchedule.LATER,
! W2 v  v: E2 D: t2 G! |, J        scheduleTriggerDelta = 10d6 J+ l9 a5 A. ]+ l
    )
  m. @  v8 y0 M    public def step(infrastructuredemo.GasNode watchedAgent) {* ]+ r# O# n6 D, r
; P1 k) B" {- A1 q' w8 c8 u, |7 ]
        // Define the return value variable.& C$ M; q: f( U6 Z$ Y9 M( w
        def returnValue
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        // Note the simulation time.  Y8 s4 A6 C9 n2 v# N4 q* s
        def time = GetTickCountInTimeUnits()
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, _5 g" O6 Z; `% _' B# B7 ^; @% @1 E        // This is an agent decision.
/ z* J# R$ W! m9 h5 s8 Q2 X; j* q        if (watchedNode.pressure<200) {
9 x" i! ?! q& y( ^0 C7 }# |* Y2 j0 A8 Q' e
            // This is a task.6 m  Q' ?# |2 E. D0 ]" ~
            setPressure(watchedAgent.pressure)
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        } else  {
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$ K. Z; U' @2 K        }
( E1 ^% y! g' l% p6 ^        // Return the results./ |) H7 S8 q& e: `9 f; v
        return returnValue
$ Z2 q$ a& W) w2 B+ ^  L
7 {  c6 h) w5 J% @; N! w    }
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5 c& l7 B# T* M/ f$ j: B+ M    /**
) V9 {) b8 K  M  y% a; g+ G% j     *
# ~- N6 |& c* R$ J3 c     * This is the step behavior.7 p8 S; r! [  q3 [& F. r
     * @method step* I! b( b! Y; W. t' y1 t
     *  w/ P. H6 d7 M; e8 Y, ^
     */, D$ d3 p$ T# M: y* d) _: O% x/ _3 t
    @ScheduledMethod(
! F* N: J  ?4 j8 b        start = 1d,
( L* W3 E/ v9 h  C        interval = 1d,
8 W6 a8 M7 }/ W4 m7 W- k2 q4 D* m        shuffle = false* H+ V8 W7 m" t: r6 z; l, o, x
    )
) |% y+ r* i- f) `6 p/ a6 d    public void step() {# |, v  _) r# R3 N. I/ b- o
8 P/ M# Y& K, t# _' j
        // Note the simulation time.+ w  {( |+ k& y, Y- o
        def time = GetTickCountInTimeUnits()
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% O$ M  T* F( t5 w+ Q4 a& ?        // This is a task.
$ Y6 l$ b, j6 u$ u        measurePressure=pressure+ RandomDraw(-20.0, 20.0)
: v$ e. J" w" Y% \4 ^% M  r' |) S& _% K        // End the method.9 M) N6 ^/ M  x+ v  w
        return
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9 f+ b, q8 r' U    }

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 ^. D7 x. ~  f6 s: E# h# v       public def step(infrastructuredemo.GasNode watchedAgent) {
. h$ U4 z) g0 }2 r) Z& X3 _, w         //这里是watchedAgent
8 K" ]# c+ P3 o6 K! f 但是在语句中,你填的是watchedNode' Z; A1 g/ A* a/ t" P
        // This is an agent decision.
" h2 {  w) ~: d& F        if (watchedNode.pressure<200) {  7 o# t1 b7 h" L( g% E
            setPressure(watchedAgent.pressure)
( n( u8 W4 L* L4 K8 j+ p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$ f4 g/ Y, ]  j3 \+ ?- J6 G
       public def step(infrastructuredemo.GasNode watchedAgent) {
6 _- i  u  U+ O( K         //这里是watchedAgent1 G8 p/ F6 e' v
但是在语句中,你填的是watchedNode
7 Z0 m: a) ~! H3 x. P4 m: Z* |        // This is an agent decision.
3 R$ ~& S. u) u0 f% n: p0 E8 M$ c8 o        if (watchedNode.pressure<200) {  4 W1 z0 g; W# D
            setPressure(watchedAgent.pressure)
" n! q( c0 d+ N; q; d变量名称须统一,可以都改为watchedAgent
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