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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 ; u* l( H+ S  }0 i' b+ d

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5 M  n& Z. Q3 c% Q9 B. l@Parameter (displayName = "Measured Pressure", usageName = "measured pressure")9 ?( B1 U7 {/ B+ y. P) m
    public double getMeasured pressure() {
: o; D: R) ^0 e1 H        return measured pressure& a# b( i1 A! c. a5 ~, y( p
    }
9 v5 r4 A4 u' S3 r: c" v    public void setMeasured pressure(double newValue) {
/ q) v4 @0 x3 b* I3 G/ ^        measured pressure = newValue5 r5 q$ `0 o+ E% y* n9 L
    }
4 J& O0 _9 }. ^+ @3 E+ _6 y3 G    public double measured pressure = 0. v: ^9 T8 B6 M/ P: Z

9 A8 }' z& l& H+ o9 O1 y0 F5 s, Z! r    /**
& w, L) H$ a8 Z( @9 ]/ X# w+ H     *& l0 T  \  N/ B) U* b* G. ?
     * This value is used to automatically generate agent identifiers.2 p: B0 e6 U: G5 w
     * @field serialVersionUID
+ X$ B/ W0 ]( K0 S) ]. d     ** K. J0 e+ m( Y& ?4 }
     */8 ?, X, y0 f; X; {, }& c4 @
    private static final long serialVersionUID = 1L
8 C# u" {( t3 f5 M* J0 i2 G+ g
6 b# H0 }3 t9 D+ y1 Q. t    /**8 e. i2 s# [5 S+ A6 ~4 ^' e( P
     *% P, f9 A  M. A3 J$ N( D
     * This value is used to automatically generate agent identifiers.$ v+ i* d! G2 I' y7 E, h
     * @field agentIDCounter3 B' r$ S! }+ P9 s9 Q- q! d& E" B, W
     ** l0 Y& s. r1 S- |8 H! Q
     */. G' e. @- B9 a1 K
    protected static long agentIDCounter = 1
6 ~; w2 I7 A; ]
3 s: R' B. L$ m9 x4 {" q    /**
3 \, i9 K8 e( O. d& d2 P; l% T* R, s     *8 {; T* E9 Z' X1 a% C# P
     * This value is the agent's identifier.
6 I6 J6 V/ H) P1 z8 k" J' k% R& L0 {     * @field agentID
# h2 }% [6 _" j# E* o& w$ R1 ~     *
8 k. C+ t4 B5 s  A+ W     */
$ A6 a/ Y" C! W: h- ]* q    protected String agentID = "GasNode " + (agentIDCounter++)! E5 Y9 r. Y$ t" h5 f; ]

9 j2 N8 k4 P3 u+ @* T+ P& Z8 D9 q    /**
& W: c% W- _4 _- y& O! m     *: i5 y( w1 J4 n& F
     * This is the step behavior.
; z2 L' |# r) o  _4 ?     * @method step
5 G9 E/ a+ P1 d" f7 _: D     *
5 A) c/ _8 d) L" ]9 \     */+ [% v4 c$ H+ ~0 I8 i( j3 ]
    @Watch(
! |1 t8 L2 s8 |  p9 _        watcheeClassName = 'infrastructuredemo.GasNode',6 a7 d9 w/ i, o' N2 F7 p! ~
        watcheeFieldNames = 'pressure',
1 q4 I9 l8 C. @0 `/ W+ o! S) M4 B, z        query = 'linked_from',. {, s& B7 _, N- W& `3 d
        whenToTrigger = WatcherTriggerSchedule.LATER,
" m; B' ~- ?$ i; f/ \, }! H8 q        scheduleTriggerDelta = 10d6 {, O/ }1 d% ?  i# U+ \' t
    )
. H, @5 }. O- b7 ?( Z6 {9 i    public def step(infrastructuredemo.GasNode watchedAgent) {9 ?7 a: E9 I  }/ A
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        // Define the return value variable.
3 @3 }5 W) T( K* w. A        def returnValue
2 c$ x) A+ s6 n; `) l, @* k
8 N7 _# c2 H! g6 K        // Note the simulation time.
' Q+ e, z" |* Q        def time = GetTickCountInTimeUnits()( J5 h- ]7 ^- H8 `9 @" E

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  o: Q3 \# W2 E" Q# q/ a        // This is an agent decision.: F* \+ b, Y" J+ j3 V; P
        if (watchedNode.pressure<200) {1 U7 ^* k1 _7 \4 H- b2 A$ m

1 |) r1 @8 w8 t8 O            // This is a task.7 v. F& E% r' Z
            setPressure(watchedAgent.pressure)6 C: @& o  M2 y

# }* Z( Y- `) L9 g" `        } else  {
; Y9 h; `+ D* H+ |  E$ Y$ I6 S
. p, U  l: z5 }# {
* \; \# ^# U% ~3 p( g        }
! p8 p( E& s( C' ]  m        // Return the results.
* }3 d% f2 o+ |( M& C/ t! j        return returnValue9 P% G+ J$ O  A5 z

, \  v' p) q2 q6 P, w/ A2 @    }( W- ~6 k8 V3 {9 o5 l

9 R1 Y* a: {7 r$ C    /**  h5 k5 w8 N6 N5 `8 |9 o8 G
     *
+ U+ N+ L4 }2 [! `' `     * This is the step behavior.# O! q$ V' V: f, V5 j
     * @method step
4 B* p! e9 {+ N7 E8 H' V     *$ F8 M3 w' _( X% a9 P0 I
     */
% }0 Z5 }& M2 v$ C. e    @ScheduledMethod(
. ~3 Z& @7 m2 a        start = 1d,
/ G/ }" T9 z* `/ @        interval = 1d,
6 o* X% R: J: S( J        shuffle = false8 E1 w: E' b- u0 M+ X5 B
    )0 ?* w, G" \  t  K2 R  c) j
    public void step() {; t1 T: s1 Y0 C. N) x
( ?! D4 a2 T/ c4 w  C
        // Note the simulation time.
! l* H; Z. t  E8 l        def time = GetTickCountInTimeUnits()
; \& `, H. g$ Q9 ^6 v6 u+ v: M7 K) {6 o4 N! R. h. q& v% Q
        // This is a task.
0 \; w! v4 c$ q+ }" E5 S        measurePressure=pressure+ RandomDraw(-20.0, 20.0)
  X. T: l3 z. \/ m2 u2 X        // End the method.
: X1 x( [5 |; S3 [. ]        return6 ]' P) G* ~* `: D" |
% E2 _+ u" _/ c7 i& ?0 p9 _5 x5 ^
    }

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2 ?: W4 i0 ~1 c3 s3 L9 r
       public def step(infrastructuredemo.GasNode watchedAgent) {
. ~( t# A4 _/ F/ V# ?1 z7 R& a! z4 s5 X         //这里是watchedAgent& a! u% f& u* ?
但是在语句中,你填的是watchedNode1 b' \# h9 h9 Z
        // This is an agent decision.
" _6 q7 u1 T/ }/ e: M! H$ o        if (watchedNode.pressure<200) {  
! g% h3 n; H: ^& Y  q6 Q            setPressure(watchedAgent.pressure), l" S% B( D% Q
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
$ ]  U4 @% q* H  o, x       public def step(infrastructuredemo.GasNode watchedAgent) {
7 _9 c% X. T, [' }! |3 \4 `         //这里是watchedAgent5 c" A: [3 i1 }
但是在语句中,你填的是watchedNode) ]- h) T+ P7 X. B( |; z# K- G1 F5 n% y
        // This is an agent decision.
' f, S7 h' a, I3 D        if (watchedNode.pressure<200) {  * s! w$ }4 A# d- U4 P+ j; q& W
            setPressure(watchedAgent.pressure)! D' Z1 c0 f& p9 t7 F. I4 H
变量名称须统一,可以都改为watchedAgent
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