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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 , d/ N2 D! Z! ?2 F" t3 V

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@Parameter (displayName = "Measured Pressure", usageName = "measured pressure")% y. }$ x/ A; X3 Z: g* D' Z
    public double getMeasured pressure() {; f' ^& r4 Z' ~
        return measured pressure
" v. ]) ^6 h8 `    }
7 k9 M! z( @7 t+ b$ N/ n    public void setMeasured pressure(double newValue) {
# b. Z% g' U2 B        measured pressure = newValue
' U( y/ f0 T& j9 h3 v6 P0 _    }
3 Y1 k3 V: J) ^2 L6 H& C    public double measured pressure = 0
1 E2 v2 U0 X4 J, ~
0 x" `. _* M9 W9 T8 J    /**
' M( j, E& W- S1 H2 w     *! L: ~. f4 K( D. _! U8 O
     * This value is used to automatically generate agent identifiers.
3 P2 F$ T7 H2 ^" D" f6 U     * @field serialVersionUID
. y' Z, p7 l, [. c. R     *
, n2 |$ I! d) @, V     */
( G" R% ~. Z+ _; u9 |9 b1 Z    private static final long serialVersionUID = 1L, n$ E3 J9 y. B* P, ]/ A
" c+ x9 F  I9 I
    /**
( C( f; S9 W" R' Q     *8 R- I: b' e8 k/ w: E
     * This value is used to automatically generate agent identifiers.0 H! h$ d. X9 p9 X- E) ]1 D
     * @field agentIDCounter
8 Q4 i5 M' d9 D* ~3 y     *1 Y( u% I8 A' T+ [# I
     */
+ Q* n8 ^* K; E, s, ]5 g) W    protected static long agentIDCounter = 1" ]! n5 q* g" L* v' _

) H5 \! e8 m. L, e    /**
* s  {: w  S( R' i     *
2 t+ G- a. Q0 V3 |" C+ j. y$ ~     * This value is the agent's identifier.
# f2 W( c8 o, H' b" k$ E( p     * @field agentID  S: ^2 B/ E- s( v% ]6 H3 `/ [
     *
8 B  s% q& L) f7 P" ~     */; F+ q4 Q8 D7 h- J
    protected String agentID = "GasNode " + (agentIDCounter++)4 a; Z6 T* H* ?; ~3 X( F

' b, l+ _3 B3 I    /**
" t- V  k2 v: r4 ^, j1 j     *
7 d7 B; c5 b6 n9 `6 W6 G     * This is the step behavior.
  F1 K( E- n; M# ^     * @method step; z: r0 a  y7 g: m
     *
" `8 g8 Z/ T1 e% Y2 s3 E7 o     */
1 Z) Z8 D) V1 V5 a5 n    @Watch(7 k$ R5 U# ?7 O" o0 a1 @
        watcheeClassName = 'infrastructuredemo.GasNode',
6 {! D2 y$ m# A. P6 |5 M        watcheeFieldNames = 'pressure',
& y' h  D" c  k        query = 'linked_from',) w7 K2 X* o8 ]3 {
        whenToTrigger = WatcherTriggerSchedule.LATER,
- Q. Y5 l& l$ L3 T/ y1 m9 h1 f5 t) A% Q        scheduleTriggerDelta = 10d7 s. j# _- L: N7 y: g9 e! U9 G, v0 b# S
    )3 B  v0 _+ [  d8 }1 W5 q
    public def step(infrastructuredemo.GasNode watchedAgent) {! }4 \3 [- z, `9 k* U! a! m' p0 K

3 ^2 U( R4 N7 G; j2 M+ D" @        // Define the return value variable.5 d* @" s- {9 i0 v
        def returnValue
( Y1 p- f2 g2 o4 o+ N  W  X7 r. N2 k, ]* j
        // Note the simulation time., m# [$ F) n. b3 \9 Y
        def time = GetTickCountInTimeUnits()
8 H1 Y( H: @" \, {, o* w# ^  ^
* ]: u: g, l/ v1 v- `5 _! X' p# u3 \
        // This is an agent decision., F9 t1 S6 e% J$ f3 ?/ N, O* M
        if (watchedNode.pressure<200) {
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. B5 C3 |0 b. {' t" }            // This is a task.
2 P; y* W8 P0 @* Y8 O( X4 r            setPressure(watchedAgent.pressure)7 N) E& Y' B$ g0 K/ J

! l1 @9 A6 ?+ e8 O6 P        } else  {0 R$ H! Q  V$ l' u' B) j( {' H4 ^0 d

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        }
$ B( b& O; m  D. s, b# m( |2 J        // Return the results.# K4 a8 n  q; I+ Y$ u( \& Z2 l2 W
        return returnValue# Q2 Z4 P* Z/ r) e: O; q8 i
* f9 ~! ?% [% T$ G9 ~* {
    }! C3 ]( V$ Y& |' `$ m* g
+ f# Q2 |- i! y; L  \
    /**
( ~" B" H% J  [. W     *
2 M, {' ]7 b: l6 X! E     * This is the step behavior.$ E2 }$ N7 |, a
     * @method step- a4 o& L/ j# @4 F0 ^
     */ q( a5 S: C& l7 F  H
     */
; @0 s5 Z$ W' p6 C6 D. d    @ScheduledMethod(7 {: I3 t- L; b
        start = 1d,
. X: v0 s, j2 Q5 m5 W        interval = 1d,
) _6 _7 A, }$ F6 G/ R        shuffle = false) W  s) G& B6 s- |: d0 |
    )8 n: s* g" R+ D4 R( {
    public void step() {
2 f. k2 [4 F( l. s" f3 L8 n
; A$ w6 |, v, W! a1 ]4 Q# j/ d1 ]        // Note the simulation time.
) c  Q& ]  r4 D; \6 ~7 ]        def time = GetTickCountInTimeUnits()
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        // This is a task.
: Q- o# y/ C. j9 m( s, z+ y        measurePressure=pressure+ RandomDraw(-20.0, 20.0)
; |( G  c" O/ v0 j        // End the method.
9 w7 V8 h3 H1 q0 A- ?* t        return) X/ X- ~0 q# [: v. D5 y

# K. F/ P. u! R* p' V% C    }

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6 F9 I3 ]* D0 `2 ~
       public def step(infrastructuredemo.GasNode watchedAgent) {& |) e3 J, \: M: M% Q
         //这里是watchedAgent
7 [0 s3 @9 t2 m3 l& }9 p2 Y6 V8 N 但是在语句中,你填的是watchedNode9 N& {1 D, F5 m2 C3 A
        // This is an agent decision.0 `8 x* E) L" k3 r
        if (watchedNode.pressure<200) {  
+ u: j( i) {4 B            setPressure(watchedAgent.pressure)3 c: C1 Z  V6 K4 n
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
3 h* F1 r( {, T% M+ a+ c       public def step(infrastructuredemo.GasNode watchedAgent) {9 V) b/ b* e# y7 W# T0 E* u1 L1 c. y
         //这里是watchedAgent3 @, }, b. M) j6 S
但是在语句中,你填的是watchedNode  j! Q  a* u" F  @
        // This is an agent decision.
% Z) C4 A" F9 }0 }        if (watchedNode.pressure<200) {  
% ]; s0 X# O* u$ W1 K: @, ~/ h( ~: x            setPressure(watchedAgent.pressure)( j4 |# z2 W' {- p; X
变量名称须统一,可以都改为watchedAgent
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