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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 1 }9 U) @1 d' D* T' e" W4 g7 p

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7 k0 z1 l; e  U! e@Parameter (displayName = "Measured Pressure", usageName = "measured pressure")
0 |0 w% @" f3 t7 F, @( J    public double getMeasured pressure() {$ k$ w! J" D& o: H& ?9 N& F
        return measured pressure  V: G6 d( {" o* q# L# u7 Y
    }- V) I( u& B$ _( x; o" J" m, m3 S
    public void setMeasured pressure(double newValue) {) \$ @1 V0 x" M, f
        measured pressure = newValue
; N6 A4 ^, d1 n3 Z    }
" s: v0 C/ _% w( \; E' Z7 c    public double measured pressure = 0
$ v" r& q+ }$ L( ~% P% K, Q0 s
6 S8 d; a0 Z! ^/ W2 Q) X- @+ y    /**
; W9 {2 `' x6 D3 H! L4 b     *' E" c2 @8 o! f
     * This value is used to automatically generate agent identifiers.1 q* O7 y: b2 [
     * @field serialVersionUID. r7 \& C1 Y2 Z; b* a& P
     *
3 p) I8 y- V# M. Z     */
, T0 X# t  T5 h. a% G: q    private static final long serialVersionUID = 1L' h8 G+ Y% h# n' }4 _

; e+ _! \' y) n" X7 F    /**
$ M, G4 u" r' c( r: K' F, }( r3 E     *$ D/ N9 Q  h3 c
     * This value is used to automatically generate agent identifiers.% D! h. K7 q6 `! r1 c
     * @field agentIDCounter
# Y4 ]; ^, s; J+ j     *4 W- S! z3 g& @; k5 C. z
     */6 ?; S. T! C$ u, o
    protected static long agentIDCounter = 1
! n/ z4 m2 K, Q8 i8 n" \- c3 G" v8 C( |6 F
    /**
& R. \8 M1 [/ k4 X# O0 M$ g+ J     *
. _0 G. D5 u' l4 e' P. @/ h     * This value is the agent's identifier.9 z; l& w4 G/ R& _4 l0 v
     * @field agentID" Q9 i! p$ J! s
     *
8 ~: b. B% N9 J/ J, q     */4 @3 x' ?# i1 ]; f) d. e0 d( F
    protected String agentID = "GasNode " + (agentIDCounter++)% W8 ~$ R6 h0 ~( p% A& x
# ~( w# j1 Q9 ~$ W
    /**
# a; A6 M2 H6 W& O2 E3 }! _: Z     *2 `0 j3 A: H: i; d
     * This is the step behavior.& g( `7 ~0 j* w. h2 y5 Q( w
     * @method step' P, w5 e0 I- ?5 ^9 @
     *
& A) {) s# L; @0 Y# d     */4 _3 O3 Y& y; Z1 a# C% n
    @Watch(2 O9 j/ o& O8 f- n( o( v
        watcheeClassName = 'infrastructuredemo.GasNode',, S! {" H$ Z, y7 Y' G
        watcheeFieldNames = 'pressure',3 w- |$ R! R- ]
        query = 'linked_from',
0 w& G' }6 a9 m        whenToTrigger = WatcherTriggerSchedule.LATER,& @  A7 ?/ S9 B* c7 E
        scheduleTriggerDelta = 10d
9 B% `1 T# N# C7 t0 M" ^* H9 h    )
5 g& m5 ~4 f( N% o    public def step(infrastructuredemo.GasNode watchedAgent) {3 h! a( U5 q" c0 t6 b
0 e7 ?/ q( ~9 h
        // Define the return value variable.
) U0 p! h7 m* U2 P  u, F        def returnValue" w1 L) ?. S# L' k9 P+ G' d
2 d8 D/ G9 p, \. ^6 s8 _
        // Note the simulation time.
1 r$ R' S, V# {# j: V8 M4 g  w4 x        def time = GetTickCountInTimeUnits()
. u0 K! w9 I& v) M* Z/ |- [/ q" t
+ S7 _% i1 s$ V7 z5 ?$ A% k' K5 o* K
        // This is an agent decision.
1 g/ C  v" n4 K7 V3 M9 P$ [/ O        if (watchedNode.pressure<200) {
4 T+ s* w* }# e0 F( Q5 ^
: m; ]9 e4 [8 L1 c, f; }% `) H            // This is a task.
7 M: g8 ?& X* H            setPressure(watchedAgent.pressure)
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! F- r8 P3 U- k! r/ r, X        } else  {; i6 c/ n6 t5 I* ]2 Z

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7 W: r2 o3 w3 D0 e" E- w        }. J0 `( R  d- ^
        // Return the results.
# D( H3 ~0 {8 ?' h2 C5 f$ i        return returnValue
% F* g4 [/ i8 n4 A0 v% }2 d( q! D. Z  B4 I: F: v; ~# W
    }% q4 F$ r1 D# C& ]5 g. u

$ H7 s- ^- s- Z+ u' \' K! b    /**
6 T8 a; |/ Y" D% R, h4 a& }, w/ k+ J     *# @9 d: u, D* l( i0 H* p
     * This is the step behavior.
8 I# w9 n7 \, e1 F. B) \# }' W4 L     * @method step
7 b+ ^6 \, J* @, X; V, s% ]& o% l     *
  J7 r0 i/ e: A- }! F- g. R1 {     */
1 [( w: Y+ ]8 Q" n7 U    @ScheduledMethod(. n% T1 L! N2 W% @" Q! |
        start = 1d,
! Q: K6 w0 J2 W2 D1 z$ C        interval = 1d,( h- _/ I9 D" |+ q5 z! K
        shuffle = false
* x# |- t1 I, n    )) t' q" I: \/ F4 i' K* K
    public void step() {" C1 C, {- U; a$ Q# l( `+ M

- T9 u+ L6 Z7 g, c% j2 W9 k9 [        // Note the simulation time.+ R& _3 {* U( h  o% [# o2 d
        def time = GetTickCountInTimeUnits()8 R+ v0 p. @& U+ Q
. b7 ^3 n, d8 E0 u' o$ m, T8 V
        // This is a task.: z. Z2 S9 ~9 W  y4 ?
        measurePressure=pressure+ RandomDraw(-20.0, 20.0)
5 h) Q7 O7 M! Y        // End the method.5 h% s9 V5 g# x* Z7 o/ q5 I
        return1 }1 z) H- G( M* [% Q- m
* u% z1 I# ]. }8 J' s
    }

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' ?$ t+ e4 n3 q9 ~
       public def step(infrastructuredemo.GasNode watchedAgent) {
+ M; f; M2 F/ j" B$ A+ N9 D, X9 l         //这里是watchedAgent: d1 @! V/ }4 X0 e
但是在语句中,你填的是watchedNode
# b* N) o7 z% m1 f) [' `3 l  e- Z7 H        // This is an agent decision.
; n, d2 R% I) ~1 D' K" f        if (watchedNode.pressure<200) {  8 Y+ ]- b, {/ w6 ?$ ^$ q! |
            setPressure(watchedAgent.pressure)
7 o; S- s, E  d8 ]4 ]$ i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
* {) N& f1 T- Q& L) ]! i. Q- }       public def step(infrastructuredemo.GasNode watchedAgent) {# ^, W8 V' N9 U# i
         //这里是watchedAgent) w% z6 y0 e9 h* [  h; ?
但是在语句中,你填的是watchedNode, A, ~: w  ?, k$ t2 }% _
        // This is an agent decision.; A7 p; w. K+ o! @
        if (watchedNode.pressure<200) {  
$ O4 i5 c2 |9 |3 y2 f1 H+ |* I            setPressure(watchedAgent.pressure)
* E( r4 B- x3 {4 b2 L变量名称须统一,可以都改为watchedAgent
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