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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
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! j( l. |) u+ h" S5 q@Parameter (displayName = "Measured Pressure", usageName = "measured pressure")
( E2 @% M& Z8 m- O% [    public double getMeasured pressure() {: Z, C2 K/ k' ~- _
        return measured pressure2 M3 f2 c% y8 X$ u8 a8 _" s+ @
    }4 F# X5 J4 d- z4 g! m2 k  N
    public void setMeasured pressure(double newValue) {
3 i4 P% B9 R: n        measured pressure = newValue
+ ~  `4 P5 r. r7 l. q# m8 V    }
5 Y: o1 f/ T, \    public double measured pressure = 0
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    /**& x9 V2 z3 {% }& X$ v. h
     *
/ o7 Y$ P5 U% l( ?; p     * This value is used to automatically generate agent identifiers.
) d( z: r+ \2 ?4 b% E; v     * @field serialVersionUID
" {+ X& \. d( j- F     *% K3 |/ ]: e5 E9 ^; G7 W
     */
6 }6 @1 C* a1 ~9 H5 `+ f9 I    private static final long serialVersionUID = 1L. F! X4 w0 U) ?7 v. ~: ~* N

- P+ @' I3 l) _, h, [! X) S) \4 u    /**& H( _, b- \: g! L' Q6 X6 J( t
     *
" P2 n$ i2 n$ o5 b) P* h     * This value is used to automatically generate agent identifiers.6 f! z- \- D) y; w( C
     * @field agentIDCounter& r) K1 I) k+ k  o
     *4 j9 L: j4 n- v# ^% {
     */( |, ~; Z. ^( }, ~0 K  G5 z
    protected static long agentIDCounter = 1
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    /**! E  S  ^7 H, i5 N
     *
. L* R; t8 n9 D& ^& d1 y3 x     * This value is the agent's identifier.; i" y6 m) c. Z' L
     * @field agentID0 h$ O; {3 B* X3 Q& x, {
     *) J5 t2 F! m/ J0 w
     */6 A0 F' M# Y+ `0 M5 |
    protected String agentID = "GasNode " + (agentIDCounter++)
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3 y3 x8 R3 V5 j0 x8 u+ b& z    /**7 \0 X! q. v+ y/ h! T
     *
- ~" G3 Y# G/ L# u. ?     * This is the step behavior.. ?9 b, M; s: [
     * @method step" j  ^3 H4 F2 ^$ t. w* u
     *
# S4 t) g8 \) S- u* D3 C     */" E; J& Z: U" K0 |9 L( Q! ?9 ^! E
    @Watch(
# N8 U/ K  L% i. V        watcheeClassName = 'infrastructuredemo.GasNode',4 U7 A4 i% k" O; s: ?6 V
        watcheeFieldNames = 'pressure',
/ W& Z2 ]- n1 m( n' A% T# y' w        query = 'linked_from',' S$ u" X' H- p" W
        whenToTrigger = WatcherTriggerSchedule.LATER,' F9 J( J" [9 o2 [" R1 R% P
        scheduleTriggerDelta = 10d0 n0 i7 _0 a# e
    )
( k# g# o8 t- z# [    public def step(infrastructuredemo.GasNode watchedAgent) {1 S9 i! L$ }+ H1 g% f+ U! w/ x8 m5 @
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        // Define the return value variable.# W7 D8 ]3 G7 J6 S1 C1 P
        def returnValue
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        // Note the simulation time.
% \5 m8 ~& W, O, `        def time = GetTickCountInTimeUnits()
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        // This is an agent decision.
& i6 c' Y" Z# R5 o5 _8 q% J; n  O        if (watchedNode.pressure<200) {: h! _7 {. N) ^0 E& K

$ ?9 i% Z0 l0 j5 F7 T# ]1 B! [            // This is a task.7 X. M' E& B4 f6 u% @2 r
            setPressure(watchedAgent.pressure)% e) F5 N. a- m$ u/ o3 N( [( }

. v+ ]% N4 b" j3 b4 H        } else  {
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        }5 F' r1 T7 u, I& V
        // Return the results.
4 p* ~& K  x4 O        return returnValue
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    /**
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     * This is the step behavior.8 z3 ~4 U. E$ S
     * @method step
0 i% N5 f$ w3 b7 U& v     *
6 |* k9 ?! ]+ b3 D9 P5 i     */; E9 e) Z. I' G4 H8 o+ X- F
    @ScheduledMethod(. ?! x4 E4 X# A
        start = 1d,
8 s) @% }* `" z7 t- Y        interval = 1d,: k/ s# A5 o' H# g" u" i& K
        shuffle = false
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    public void step() {& a6 C, M/ l6 K8 W! M* a! ]

8 s' \5 i$ s0 _4 V0 x        // Note the simulation time.
- `3 j7 J5 P" C2 W/ z% E( D        def time = GetTickCountInTimeUnits()
# m1 b* {$ x6 i. V/ v
% k" [% b4 j$ U: D9 e. f        // This is a task.
7 f8 ~' r6 C$ N7 i% s. o# U        measurePressure=pressure+ RandomDraw(-20.0, 20.0); c4 I( T, g. K& q! I6 {/ P* K
        // End the method.
5 H  A# f7 a3 Q7 Q9 j- @5 t7 T) v        return
( j7 ^. |$ E0 k9 @# O' A
. [0 l; n5 C2 U! c! l0 M, |    }

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
5 G6 r% {6 }* K, W: t6 d' B6 i       public def step(infrastructuredemo.GasNode watchedAgent) {
8 s9 j% w  W) E         //这里是watchedAgent
6 \$ @8 e, m! d9 i 但是在语句中,你填的是watchedNode
7 V7 r  [0 v& S+ _        // This is an agent decision., _/ Z5 X& v& d
        if (watchedNode.pressure<200) {  + {& {% Z8 o( g1 l7 ^
            setPressure(watchedAgent.pressure)' G8 R, `0 p. `9 Y: [
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* \8 J. K$ k( y8 h; Q
       public def step(infrastructuredemo.GasNode watchedAgent) {% Q6 D+ ]2 g+ e/ b
         //这里是watchedAgent
) Q" T3 b* M+ K0 L 但是在语句中,你填的是watchedNode0 G  `8 V& n" t% {
        // This is an agent decision.* N. L" g/ A2 }1 S1 z
        if (watchedNode.pressure<200) {  ; s% I+ z2 Z! ~( }
            setPressure(watchedAgent.pressure)
2 M9 r1 ^0 _1 ?$ k( d: d3 W& e# u1 ], y变量名称须统一,可以都改为watchedAgent
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