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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 $ ?& K+ e+ V8 y( s* E6 O2 r0 \; n5 A* |

+ w9 ?3 k% P* {
9 P4 S2 N$ d2 A2 a, X@Parameter (displayName = "Measured Pressure", usageName = "measured pressure")' u( y- _1 z# e8 y2 P' J
    public double getMeasured pressure() {- u) x5 b  Z7 k# d9 K  h# R
        return measured pressure! X6 p+ Z& S' x, G$ V0 s; f
    }
  N8 b$ q+ t! M5 r+ o    public void setMeasured pressure(double newValue) {9 g1 v+ ]* I1 R' J+ P
        measured pressure = newValue/ [: Y5 I9 j% p% k9 j4 l) x- a
    }5 F5 V2 _* c' l
    public double measured pressure = 0
9 _% }% j7 M; F8 ]5 L% Z) ^4 C) ^, [. a4 C6 i) N
    /**" A5 w/ Z5 D! a2 z8 }9 G8 o" {4 L
     *8 {" S% x+ n" M7 `" d) F- `* m
     * This value is used to automatically generate agent identifiers.
% V- Y* Y5 ?  g  K: l: U     * @field serialVersionUID" A! |& W4 V% |* I1 h. C
     *. V7 D" ~! W' Y# A
     */4 q/ @6 J* i0 U0 ^! ~: N
    private static final long serialVersionUID = 1L
6 y  J; R' ]8 u4 g( t
' \8 E, v  u4 R/ P& a% v1 _    /**
+ U% x) C+ |' p7 S9 Q2 ^     *' v0 o/ B, Y& a$ s
     * This value is used to automatically generate agent identifiers.
# L* g/ [* y9 j2 `, a     * @field agentIDCounter2 F0 |+ I2 m3 U6 F# H
     *
+ z$ V2 \9 ^( N* n     */+ Q$ ^4 o& Y, L
    protected static long agentIDCounter = 1
0 b, E9 o7 I, O: P- t, ]4 e2 d. x
! p  w' D3 b8 j+ E8 H" k, h; o    /**4 Y+ j% ]0 [5 Q+ v/ @& s
     *
  U) S6 ]# c; ?" E5 U3 W( N     * This value is the agent's identifier.8 d5 Q; x; a- s' H* z. P7 `
     * @field agentID& k$ Y: j8 t: {3 ~
     *1 D  z% R0 y  Y8 |$ k6 Y% }4 N2 v
     */2 r) r# O% ?* Y5 V: y! {
    protected String agentID = "GasNode " + (agentIDCounter++)
3 J7 s& h1 d* u/ r
8 Y+ p0 C  t0 h& M    /**8 X4 y. L, _$ H- m+ l" w1 ?
     *+ M' |0 f/ d5 R- K; Q8 \% _
     * This is the step behavior.
, b7 w+ c: L) r7 B. {6 f! |     * @method step% A& C0 \3 Y) g3 Y; W  J* X: f. x
     *  A2 i) d6 k5 M
     */1 E8 f+ e+ B9 |
    @Watch(
2 s. Q, j, K7 D1 o) E        watcheeClassName = 'infrastructuredemo.GasNode',
; z8 ^* Z6 I" g  f        watcheeFieldNames = 'pressure',. i3 D& @- X4 l, f
        query = 'linked_from',
$ g4 @$ A+ U0 @/ Y+ ~  D% k        whenToTrigger = WatcherTriggerSchedule.LATER,
9 Z% Q  h; e# ^8 b& `) V; Y        scheduleTriggerDelta = 10d
6 r  W# m% V3 _  \4 n5 V$ h8 ~: J    )' w1 o0 J% J* F' K+ @; m9 G
    public def step(infrastructuredemo.GasNode watchedAgent) {
) v; P, I, R$ @8 F& ~8 L& D4 _6 _* n- l
        // Define the return value variable.
$ t( h- s. d7 ]0 v5 |3 Z# n        def returnValue
  \0 [: u+ }5 [' ^, z. r1 E. J( G! u0 i) h# w
        // Note the simulation time.
! ^' N: M7 E7 z3 v% o! t        def time = GetTickCountInTimeUnits()" \! V9 j6 r) F: u/ P, d6 t4 N2 N
7 x: d- \. l% p. O/ U
- f. o4 L: v' K/ V/ d
        // This is an agent decision.! G, \0 H% S0 |2 A# _) J; U
        if (watchedNode.pressure<200) {- x+ H: s; @/ E2 ]' i5 ?
  [* I7 y4 X# C2 I  }/ a
            // This is a task.0 F5 L6 P* [0 @, C
            setPressure(watchedAgent.pressure)  ~' N) J6 B; Q2 l; Y5 S: S

9 K/ L- B+ M' P+ Q3 }( Y2 O        } else  {
" y; o, |& a2 O0 f  b: ]. Y; Z1 x4 C* \. V& K, d

2 K$ ?  C# V3 [2 C        }
# F" G# d1 E$ s, C: e# Q, B        // Return the results.6 ~1 n  D5 i9 D7 f5 r
        return returnValue
$ z6 I2 s( w  c" @$ z9 ^/ n- {
. K# U3 X, e! x. h- {    }
" Q7 q2 Y" p% x4 e, q# e# a& k$ t) f6 L+ ]( |: U& E. J9 A( f
    /**; s9 H. o4 o* v- c$ z
     *4 a3 k4 I" Q) E7 m, r! u" k+ s- ~
     * This is the step behavior.  x7 B8 y% H& U, D
     * @method step
( Z6 w! c5 ^& _( e- m     *8 A# o; V, i3 h& _9 N$ e) D3 A
     */
5 F; q+ q4 S# ], X8 u( @. q' C4 F    @ScheduledMethod(
, y) @. J6 P+ w1 L& W        start = 1d,8 A" ]; n$ E  I1 I& G
        interval = 1d,
, `. O8 R1 v1 R        shuffle = false
& a+ t# \8 n$ G    )6 ^4 u2 t" e! i* X
    public void step() {8 x- I& L( v4 ?! l& Z' P' ]

2 k! C3 T# z8 E2 |1 r        // Note the simulation time.
; ^7 N5 `. y: v3 _, a        def time = GetTickCountInTimeUnits()
* b$ J3 J6 |( f/ U7 v) k$ o, k& Q" i& S+ ?2 h  v( [0 k
        // This is a task.& H* H6 [5 q, ]4 ^& l5 ?& B5 K
        measurePressure=pressure+ RandomDraw(-20.0, 20.0)
& N  i4 Y! V( E        // End the method.
% B4 @6 _7 c4 h! w7 v/ c, v' {) j        return
! C8 h% u* K( {% F9 [1 _5 j, T( ~3 H& k4 C) k* m9 t
    }

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8 ]; x! e5 U, q) I* b" S
       public def step(infrastructuredemo.GasNode watchedAgent) {
# z" _7 _' I: I9 z( ^2 P7 ~         //这里是watchedAgent4 V6 J* j' W% d' Z
但是在语句中,你填的是watchedNode
, i6 v' `* R, z3 S! B4 O6 j        // This is an agent decision.
/ B( W5 X6 _' d# `/ O        if (watchedNode.pressure<200) {  1 X0 Q* Z% x, G6 [" X1 }$ J- {6 w
            setPressure(watchedAgent.pressure)
1 X$ c" b2 ~5 P- O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
6 p7 f: O! \3 A9 }. H1 T       public def step(infrastructuredemo.GasNode watchedAgent) {
( n1 C4 W, a9 @( B8 b; L         //这里是watchedAgent
" K$ ]0 Z- L4 C+ e% g5 L/ w+ c 但是在语句中,你填的是watchedNode
6 l4 X! L3 Z% U+ L  N- x- L        // This is an agent decision.5 F) N4 M( [) U' A! b9 {
        if (watchedNode.pressure<200) {  
. j; Z2 Z4 b+ J9 l+ \% s% I# Q            setPressure(watchedAgent.pressure)0 Q3 v) u9 d6 L5 z5 c
变量名称须统一,可以都改为watchedAgent
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