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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 0 B4 A7 _, w# B0 `) h1 j+ h. r
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@Parameter (displayName = "Measured Pressure", usageName = "measured pressure")
* t, s$ |' g0 g  |& F    public double getMeasured pressure() {( E& f, h: p0 W
        return measured pressure3 `  u& g4 L2 [  V0 Y! B4 S3 a* I' v
    }- I2 d) U& t* u9 v% Y8 u
    public void setMeasured pressure(double newValue) {0 Z8 U- e8 `+ u5 T9 Z: w& g
        measured pressure = newValue, J$ V: a# c* l8 [& R
    }) `. K8 v8 Z) ?) w
    public double measured pressure = 0
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& `3 O' \7 y1 T! r) h+ F    /**
* @% B/ A$ [# |) [" ]  H     *+ C" z/ a/ a. v# ~% f3 q
     * This value is used to automatically generate agent identifiers.
8 J; T; i: k( Q/ G* ~     * @field serialVersionUID
% I7 z. i1 ^( I2 z- G     *0 ?, X- n4 y* r( z2 a8 ~
     */
" o* ~+ J) @# G0 p    private static final long serialVersionUID = 1L3 Y5 V& t) |' ]  g/ t- ?( K9 @

# ]* ~9 e* n* \3 g/ g; C    /**
4 v) I7 L& t% n! H+ s; p( ]5 a     *, p) V+ A, p: Y6 P
     * This value is used to automatically generate agent identifiers.2 D: }" H  p1 M, [% j
     * @field agentIDCounter
# z. g, h1 M& h     *
, _* F: R/ _( z, m! a6 |( s     */
% N- T1 B+ {' c; [, @' i    protected static long agentIDCounter = 10 }$ K* u3 R/ B; t2 ^5 L" m, ~: Q

! J" a  m- ~1 Y8 a. c1 R    /**: f" z) c/ b- B4 _! b1 D
     *: s  b1 Q& E2 H* m; Q" a
     * This value is the agent's identifier.2 a$ h  o, y  S  h' ^
     * @field agentID
2 {( M' W: Z0 q8 x     *
" F% e- G" d, ]7 j& V0 b3 B     */
2 R- a% i& M( ^8 B4 M    protected String agentID = "GasNode " + (agentIDCounter++); A9 H) P# D0 c9 ~% P

2 t0 I8 i8 `1 [3 }% O3 D* C    /**2 l4 V7 E9 c1 [3 c) v4 v
     *
' o6 P1 p! |9 K( i( Z1 N+ i9 y     * This is the step behavior." k2 b& |8 O" c5 I
     * @method step! Q& s: I/ {5 n& y4 I& a
     *
* k  K; z2 Q7 E1 E     */
2 i% g; a! y# m    @Watch(
) ^$ Y* n0 K7 E" [& w        watcheeClassName = 'infrastructuredemo.GasNode',
1 T& F: a3 |% f  ^) \' g( @        watcheeFieldNames = 'pressure',+ I* a4 m: q, c; _
        query = 'linked_from',* u! z# i, O! C# o  l. W3 @4 Z
        whenToTrigger = WatcherTriggerSchedule.LATER,
4 k8 i' c" ?" }: G+ [9 L        scheduleTriggerDelta = 10d3 P% h; y6 P. F7 Y# R+ z) I
    )4 M$ F& U) Z: F9 Z5 }: |8 i
    public def step(infrastructuredemo.GasNode watchedAgent) {
3 ^+ z) ~' S  i* h
1 B4 g# ]* R# P: {7 k$ A# R        // Define the return value variable.
9 J3 D! c7 F+ P0 z' B, \        def returnValue) S+ {# J, j! T  Y' g3 x* |5 S

9 x0 l1 m" w. {9 [" e: b        // Note the simulation time.* U" d, d4 D* A, F
        def time = GetTickCountInTimeUnits()
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. c- A4 m$ A& [4 Z+ x. F& d, T        // This is an agent decision.1 l3 x! S1 Y9 {/ `
        if (watchedNode.pressure<200) {
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6 H: ?% e8 U, k1 I' `# C/ E            // This is a task.' a. U, E$ u6 N, ~* T! v1 g6 w; S
            setPressure(watchedAgent.pressure)
9 s$ d0 \6 k6 o" W) x3 l& o/ r5 s5 z6 a7 V! G& A
        } else  {. }8 k) R0 F) J' y7 q

# B* n1 u. Z  s, m2 _0 T$ W- b/ b: ?5 l- v  y7 \" P
        }4 b. G* N& K# D0 a! b* |* r
        // Return the results.
" q& C. z. j0 r1 F( ^2 L: q        return returnValue* h4 H. w  U) v( D
( }% \. f5 P( `$ `* [7 o8 d; Y/ a- v
    }
+ r8 g* f& R% P% j* k$ Y" O4 q1 Z0 U* U# \1 t7 p# M( o
    /**0 }3 U& N. u' k5 D5 ^( E
     *
( x) G% E3 Q8 r# Q8 v8 Y: f+ z     * This is the step behavior.
! f7 J0 n5 D% y( b5 [6 Y7 F     * @method step
) ~7 e9 K8 [! O2 W* O/ r; D+ O     *) b+ c* j6 A: ^& ^, n
     */
. k' g- C. U5 |' ^    @ScheduledMethod(% u" C9 |9 U& i3 J2 y+ x
        start = 1d,
) r) R/ x" d2 R' g        interval = 1d,
6 Z% b- c+ ?  p5 q7 @        shuffle = false
, q. F& O& v$ K1 S    )
" y: O3 {" ~; x% l' K    public void step() {
) y$ b, k) `, l1 W0 A( _( t6 z
: X% r; y' m* W        // Note the simulation time.* ~$ v! q6 W8 X. f% l* V/ Y
        def time = GetTickCountInTimeUnits()) \& ?6 p$ t8 t! h& X, A8 m  u3 u( ?
# x# o. ^6 q: ]' w) g3 n
        // This is a task., d- E7 C3 N' P. Y
        measurePressure=pressure+ RandomDraw(-20.0, 20.0)! a  A1 N' W: m! d
        // End the method.. j: N5 Y4 p5 n! \1 I" X
        return
3 B1 x. K* }3 h$ x0 B
7 w6 G: N8 z. r: L1 B" x    }

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: `' n3 P& b0 }% E
       public def step(infrastructuredemo.GasNode watchedAgent) {
, o1 q8 a6 R3 E: Z7 M         //这里是watchedAgent
0 K" X% q6 X. A5 v+ w0 W8 v- S5 ~ 但是在语句中,你填的是watchedNode
! b$ R0 b2 x* o; E/ t        // This is an agent decision.. E8 ^& H7 P7 T
        if (watchedNode.pressure<200) {  , I) \/ I- {# }9 `# s' C3 j
            setPressure(watchedAgent.pressure); c4 U- k8 @# j% l5 s; U
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 ~2 K, g. F7 u* j& N       public def step(infrastructuredemo.GasNode watchedAgent) {/ z7 M/ e- G2 N6 d( \% R( v- J
         //这里是watchedAgent
! o- z- S$ f2 ^! p& k+ j 但是在语句中,你填的是watchedNode$ h' r* {. Z5 A) s& L. p  C
        // This is an agent decision.
9 P# {% n% D3 W; k3 z7 k        if (watchedNode.pressure<200) {  
1 d4 B' l! {' v+ B9 @, C0 \/ h3 t            setPressure(watchedAgent.pressure)* [  D8 T& H$ |' }1 ~/ `/ e* t
变量名称须统一,可以都改为watchedAgent
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