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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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; F, W3 n# w2 Q* ]! f@Parameter (displayName = "Measured Pressure", usageName = "measured pressure")% w+ Q9 f( ]! J. B  N
    public double getMeasured pressure() {# g* q; V" f, t! `: ?: M
        return measured pressure# ^* c2 P5 L! c( f
    }2 R6 M( K% b% |  V) {" [
    public void setMeasured pressure(double newValue) {
+ N0 m# s8 j5 s- ^5 X$ z! e        measured pressure = newValue/ \! f, V- A: o( I
    }5 `% C4 \( U6 Z5 _5 f& t% I9 n+ T; R
    public double measured pressure = 0
# |( n) N4 Q( l* G' R
" B% d* c! Y" v    /**
' ^9 v+ \( R. M" S2 Z$ |. a     *
/ X, D! S( R& J2 M     * This value is used to automatically generate agent identifiers.  z+ h" S% }- G, `
     * @field serialVersionUID' p  Z- W9 g  w, U
     *
# K2 M' o) Y$ {% {$ E- o" o3 H     */7 D6 w) t9 x9 H" ]8 g# e7 K; d
    private static final long serialVersionUID = 1L
( l& [$ X7 \- _
3 @9 d, J9 H: i6 ?. b    /**
) _( B7 P; t2 V1 z7 B     *
7 r- l9 j9 G9 R9 V6 O9 q: b: o     * This value is used to automatically generate agent identifiers." |* E0 Q8 q6 `! I
     * @field agentIDCounter
% J$ m' X9 C1 n! a     *
$ Y/ J1 \$ F8 z. y# M     */- e" G/ z2 b* J- x0 g9 g
    protected static long agentIDCounter = 1
% ]  \" s+ q  _
0 C# v& j% C; M$ O. l% q    /**9 a# t  q, ]* t% C( R: Z
     *
# n8 I4 G  K& k7 I' D& x     * This value is the agent's identifier.4 U" W) q2 V3 e( K  p0 r
     * @field agentID1 T9 V0 h4 `8 F6 K+ }4 ^2 m; R
     *  d* I; C' z8 A8 H  B# R4 Z
     */# \* O% a" y9 R# y4 l
    protected String agentID = "GasNode " + (agentIDCounter++)+ e# T/ J# |: y1 D5 @( v

) \: a9 \! @6 e' k    /**$ i1 P. V/ r) J5 T' Z+ t
     *5 O5 ]2 x% h( K' E
     * This is the step behavior.! M" S5 ]2 w  D) x% l4 q. [# W
     * @method step. e, S7 _& n' J/ Z/ J
     *
9 _# w) i; \- U6 d1 e& K4 s( H  F4 J     */
) o3 O; o5 g; k1 J' ^+ J    @Watch(. i: Z  \# g7 T7 v. [
        watcheeClassName = 'infrastructuredemo.GasNode',0 N8 ?$ E) X4 _
        watcheeFieldNames = 'pressure',* Q: ]; i# |6 n* C1 p- I' I
        query = 'linked_from',
' I' D2 b1 d* N! q* H        whenToTrigger = WatcherTriggerSchedule.LATER," i- C9 Y# }0 |' J
        scheduleTriggerDelta = 10d" ~7 K3 Z% W* ?
    )
, y5 e! ?7 Z( P3 r8 Q  `    public def step(infrastructuredemo.GasNode watchedAgent) {( ~3 s7 k  w3 i4 D3 Y
/ T" B$ v& \6 x4 S8 b: [9 ~2 t  R
        // Define the return value variable.3 B! a# z  Q0 f' k
        def returnValue* ~6 Q, i- \+ G1 }/ ^3 m. m
; b2 ^8 l9 o" y6 m2 L
        // Note the simulation time.2 H: s# S. ?" c: @% [! J
        def time = GetTickCountInTimeUnits()% e/ A- W& J; w2 w) |
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$ t% T" Z2 z0 _) v. L0 F
        // This is an agent decision.  o5 W, c/ a3 c$ D' k& S; H: U
        if (watchedNode.pressure<200) {
8 n  Q* f2 J. a" M5 |1 r: g1 W' d+ |0 E' Y' M
            // This is a task.% `* w/ i7 K7 P. q0 J/ u
            setPressure(watchedAgent.pressure)+ v+ W3 p2 X3 q3 g; `

9 m* a6 K2 Y( t, u( ]) u$ z        } else  {0 E1 w6 l1 J$ \5 W( \3 @! @

9 |4 F- G2 h- ?; U7 R/ ]* X+ [2 i5 w9 h" Y: {
        }+ s  ^2 F" D3 }* [, |& @
        // Return the results.
% S' Z& U! z2 {5 C- a0 C) o        return returnValue, x% J0 u1 N3 e7 u$ N( @* Q
) k+ i5 _3 {* L4 [6 Y
    }
5 n6 |& s2 Y- s4 a/ t2 X* q8 B, {! G5 a7 w/ Q  ^# D  V) h/ n
    /**, D# b  J1 G7 i; q; K$ V
     *
/ d* I; i- v& a) Q$ K, Q( C' J     * This is the step behavior.
1 P. M8 Z/ [, c- P     * @method step6 ^9 g# q( ^# U; d7 q0 X9 S
     *; R( N- V; f3 s" `+ b2 w2 z, t, v- ^
     */( O# U1 R0 j% s5 n1 K
    @ScheduledMethod(6 Q$ W0 o/ s5 i4 H
        start = 1d,
* `  b# R  }& Z        interval = 1d," r9 Y$ v9 H. @3 i- e; |
        shuffle = false
5 M2 |7 E; H3 S$ @- Y    )% U, T$ ?  Z. @" z6 `4 w: R* M
    public void step() {1 f7 m% A1 Q- E
$ y) a, J. n8 f9 z  z# P
        // Note the simulation time.
4 Q8 g  {. _% P        def time = GetTickCountInTimeUnits()
8 F$ w1 F+ M) ]! g/ U0 b7 I4 I: O- m; H
        // This is a task.3 F; d6 [' c- n* ^
        measurePressure=pressure+ RandomDraw(-20.0, 20.0)9 T" J8 g' r/ k, ], T4 i
        // End the method.+ j: r7 z" Y0 u4 Q8 W
        return
3 Q- I+ I) `8 i. D
1 q0 B" ~! J& x5 L% |    }

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
9 V- g+ F  u  Y6 n       public def step(infrastructuredemo.GasNode watchedAgent) {) }  {) }+ i# G1 Y/ P
         //这里是watchedAgent
# Y8 J( j. e" [1 Z1 m$ J# h 但是在语句中,你填的是watchedNode6 a. e) B* n1 Q( B  b9 C+ @
        // This is an agent decision.
; d/ @5 |) m0 _7 d  j        if (watchedNode.pressure<200) {  ! B& Q1 B1 ^% P% y* K& P2 Z: u
            setPressure(watchedAgent.pressure)
' N( W: f: Q, W, [! n+ F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 X6 Z4 z( X6 ~
       public def step(infrastructuredemo.GasNode watchedAgent) {' ]8 x( `) R8 |0 G- v8 H3 C0 ^6 l
         //这里是watchedAgent5 V/ a/ F# L1 s' N! Q
但是在语句中,你填的是watchedNode4 f# ^1 }! X3 a, [7 F) |5 s
        // This is an agent decision.* g8 m) X/ \4 @
        if (watchedNode.pressure<200) {  : g' M& X$ ~5 f* l
            setPressure(watchedAgent.pressure)9 T) Y2 y+ p) w4 [0 N1 C+ E, m: C
变量名称须统一,可以都改为watchedAgent
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