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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
, [& h1 p; t8 @  x
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) ?. m: J- x; M4 S4 H, T2 ]3 T@Parameter (displayName = "Measured Pressure", usageName = "measured pressure")7 W( _; ~; f1 @9 d  I
    public double getMeasured pressure() {- F& h1 a/ E8 z
        return measured pressure: H1 o/ l/ K# s3 U" X
    }
* }) }# e5 ?0 b, \4 s. E# m    public void setMeasured pressure(double newValue) {8 j' e: m$ s8 w# B: o$ B
        measured pressure = newValue
' ~1 h* p/ e4 m( A: x2 e0 |    }
. v- z# G- D* [    public double measured pressure = 0. t/ a: r8 I5 w/ [! l
, R" h/ [2 _# M! g
    /**$ |& K% n7 \' ^3 F+ ^
     *
  T8 x9 i" m/ M, G9 e) g: m     * This value is used to automatically generate agent identifiers.
6 v( ^5 L9 {2 ~( m     * @field serialVersionUID3 e  D' i  H# Y6 l9 X+ K
     *
) S6 K! ?+ s6 k) X/ O; w' i     */, T8 g7 h9 ?' O4 K1 X
    private static final long serialVersionUID = 1L6 N: y0 B. L2 V7 o' u
4 s' Q7 z% D% i- c2 I/ J9 k
    /*** X/ ]+ w% t7 ?- J' w6 q" u' }
     *
/ T) n" F; h* o     * This value is used to automatically generate agent identifiers.; M/ D" w: ?: X2 J! z: p6 S1 M5 J
     * @field agentIDCounter( {% ^4 o* e4 x0 A* N6 r
     *
5 @' c7 C8 V2 G& I1 {) m: v     */
/ `" D9 {% ]+ q    protected static long agentIDCounter = 1. k+ b$ x4 u, P1 B5 h4 D5 ^

  K0 D$ C& I  i4 f: j4 k    /**
' m. g* N* W% A( j     *
* Y! b. B2 a& m& I; r' c     * This value is the agent's identifier./ Z  @$ d1 I1 ]0 s
     * @field agentID7 X3 E" A+ I# n; i
     *6 ?4 H( t/ p- w+ C) D5 w( Z/ f0 v0 A: y
     */( `' u, ~4 X& k4 Q  h6 F) e, @
    protected String agentID = "GasNode " + (agentIDCounter++)- z6 L4 ^. x' I- o0 Z

1 l9 G( p- n0 }9 M5 Z& z0 V    /**( w" |5 Z! o0 J* B7 [; D& i
     *
1 ]& I% X: h$ O$ ~  L     * This is the step behavior.
, S$ ~0 ^& z$ ^2 p0 F: k7 x     * @method step
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     */: M. q+ L2 r- O9 ~9 z
    @Watch(
. C) \. T9 M, F$ V. A, _        watcheeClassName = 'infrastructuredemo.GasNode',
4 P  Y5 _. M( M! O7 A        watcheeFieldNames = 'pressure',3 G, R* V4 w6 j+ n7 G
        query = 'linked_from',) Z" Q. F  b/ C6 R4 E' L1 E6 b0 g
        whenToTrigger = WatcherTriggerSchedule.LATER,
( {3 c' w1 q, P, R' r3 [8 @        scheduleTriggerDelta = 10d2 Q( a" X0 D7 s+ y1 R
    )
+ a* q6 Q. c9 W! M* g    public def step(infrastructuredemo.GasNode watchedAgent) {% _& g3 d8 V3 b- j: g$ h  r
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        // Define the return value variable.( `" ]+ o' A8 R; F7 U
        def returnValue
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        // Note the simulation time.- B# r' j" ?$ c; F* ?: h& p! ]' a  M! ]
        def time = GetTickCountInTimeUnits(), C" x3 L; e! E7 \+ R7 P6 d

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        // This is an agent decision.
( H: f7 m  b" ]- w2 N; x* c$ P        if (watchedNode.pressure<200) {
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            // This is a task.' s5 K* A) C- ~: U2 N
            setPressure(watchedAgent.pressure)+ v& v" y1 I4 D/ B: }, ]2 s0 C

) i1 J0 X0 h/ T' ]5 U0 s$ X7 l5 T        } else  {
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7 a" U8 q6 J# \; c        }8 L! j  n) [9 f5 b8 @2 s
        // Return the results.: S- K7 l- u* l7 [7 i8 Z
        return returnValue3 @' U4 \  ^: T' q. P

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! V9 ^+ Z' u& z' K2 J    /**& w! m) \: P; s2 {
     *, a1 X. C( m: W$ z  \
     * This is the step behavior.* M5 d7 b$ i( |! |
     * @method step& O( r3 ?! B/ f
     *3 l, j1 b2 h; ]4 w3 w
     */' B. e8 E, Y: e6 Y
    @ScheduledMethod(
; M% m) C. w" E2 Y        start = 1d,2 o4 J3 M3 X# a4 w0 B! @5 \- A
        interval = 1d,
: R+ K! J6 l3 h5 a        shuffle = false+ S, q% Q+ X- Q+ F$ c3 C
    )9 g( i$ ?- a* [. Z/ K" B4 P
    public void step() {& z3 K# C4 Y4 x& v, s
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        // Note the simulation time.
6 w  F! }3 Y' ?0 P9 U        def time = GetTickCountInTimeUnits()
" }7 b$ y9 n! N) \* N3 R6 C9 k
0 Z% M9 n9 L" x        // This is a task./ \# c1 u( w. ~$ F/ x
        measurePressure=pressure+ RandomDraw(-20.0, 20.0)# d' Y/ B; W9 ^# f
        // End the method.& ^- T, @% @% L0 h
        return3 q! t6 ?- m- a; i1 {6 t9 b" T

. M& w2 ]) b$ d, L8 C# s; A, e    }

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
, D1 l8 Y5 p& y+ e  W       public def step(infrastructuredemo.GasNode watchedAgent) {* Z5 n- `% k) ?# ~8 X9 A
         //这里是watchedAgent
$ @3 G# p6 q6 d, X 但是在语句中,你填的是watchedNode0 `( b& @. H( \% S5 l
        // This is an agent decision.$ N' `2 x: ?* `
        if (watchedNode.pressure<200) {  0 e+ W1 D% J. N
            setPressure(watchedAgent.pressure)
' h$ [, ^* l7 D# F0 H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' U6 ?0 W( j# H4 {/ e8 }
       public def step(infrastructuredemo.GasNode watchedAgent) {$ S! {5 [" ^& W/ Q  e
         //这里是watchedAgent1 N) @, L8 S, v6 Q
但是在语句中,你填的是watchedNode2 [; `: o& ]6 D. P; X
        // This is an agent decision.
- _8 ]+ a; t3 E5 l        if (watchedNode.pressure<200) {  
- ~# ?, h6 P* j% o            setPressure(watchedAgent.pressure)
7 r  e, l" S% K: i变量名称须统一,可以都改为watchedAgent
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