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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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@Parameter (displayName = "Measured Pressure", usageName = "measured pressure")
; G3 z2 u* I; t% V1 Z( b    public double getMeasured pressure() {
, `# y/ X9 g& Z& ~: ]. Q        return measured pressure! I; J: L6 L+ e; q* D5 {4 l
    }8 z) a3 W8 J9 _' D/ D; ]
    public void setMeasured pressure(double newValue) {7 j2 a* `: [  ^4 D# ?
        measured pressure = newValue  B4 D8 p8 p- F! D+ W4 U6 r
    }5 x5 {5 D3 V& _9 W: n
    public double measured pressure = 0$ I6 W/ ?3 e0 B! F" J, e: Y

) x. x  A7 `# i3 _    /**
% o- c: p2 Q6 v& w; M3 Z8 w     *3 V  S) Z% e. J$ q
     * This value is used to automatically generate agent identifiers.' f0 Y& Y7 v9 M; ?+ X5 U* C: A. @
     * @field serialVersionUID$ ?1 n  y- ]2 J6 w+ r3 t
     *
0 r- r4 f3 }4 D0 d" d3 H6 j     */
0 L+ R4 S" y% X( {- V    private static final long serialVersionUID = 1L
' {" y% Z* ?$ K- F4 v2 _/ C( e3 @& `& x& D' W4 K3 ]
    /**8 W2 d* k% }; C: W7 p1 p" t
     *' e; d: L' Y/ R
     * This value is used to automatically generate agent identifiers.1 e/ V5 @, d. N: P  T7 }1 _
     * @field agentIDCounter" q9 M3 ?4 [" h/ T+ }
     *" b5 B  M- \4 v: ]0 w, c- K3 M4 ?6 t' o
     */
) T2 Y& t: M" j: i" P2 i, A* |    protected static long agentIDCounter = 1
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3 _3 D$ A' V! O/ I+ v" j    /**
# I8 q0 D- V) O% q' u, e/ V  h     *: U7 n/ @, A- u8 x
     * This value is the agent's identifier.& f. Q+ R( }3 x- J5 z! C! {
     * @field agentID2 R7 }$ ?5 G. W. X" e6 |
     *
# I2 d, U' X* G( w     */0 d9 V0 t7 R6 l: f1 w  t
    protected String agentID = "GasNode " + (agentIDCounter++)
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    /**4 j0 V1 J) o  ^7 V9 Y( S
     *# Q2 a7 y: E5 i" x3 l
     * This is the step behavior.
1 z. M5 k% g" C/ M/ w     * @method step
: f. z& j. a/ E0 d; ^6 L  o     *" C. q: C: g3 R4 o( A& t
     */
2 U$ ?% ^. D! a8 B    @Watch(3 o1 ~+ c4 x1 Y: y, s
        watcheeClassName = 'infrastructuredemo.GasNode',
6 `$ E2 l+ F- E' \6 Z        watcheeFieldNames = 'pressure',
3 X( p8 B0 h; O1 K1 `, R! {% p        query = 'linked_from',
/ _% M/ Z2 \1 D1 N; r4 p$ U* t: _        whenToTrigger = WatcherTriggerSchedule.LATER,
3 O7 U  q( i3 f, J$ A        scheduleTriggerDelta = 10d% U! r  X3 Z, K1 F/ O
    )0 k* w6 N' {: N. ?) p
    public def step(infrastructuredemo.GasNode watchedAgent) {! o  U- O" }, z3 @
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        // Define the return value variable.1 g/ g( ]4 |+ P" m
        def returnValue$ b1 u  U. A% H1 _

! m2 Q- t3 U. d        // Note the simulation time.
) r; M4 A% M9 S6 I        def time = GetTickCountInTimeUnits()
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: t% [7 {6 o5 R2 g1 `7 i        // This is an agent decision.) a6 u" x0 n9 G* _( p" B
        if (watchedNode.pressure<200) {4 M( b& m. {1 g' n# l
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            // This is a task.* J1 o4 j0 w. v! t6 Z/ G) n5 p6 b4 t# H. W2 M
            setPressure(watchedAgent.pressure). D5 Q1 c* J, v$ \6 ]

1 v4 ~+ k7 L6 j" m        } else  {% w3 o7 {' _+ c( s, o# Q
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        }
3 f! n" w5 b( c9 {; N        // Return the results.
% [+ F: e2 n5 y  v        return returnValue
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! y* K; O/ F3 a8 z; q. z! c    }
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    /**
+ r6 ?, ?% g9 t, P# g2 q% ~+ |     *# v6 `0 {$ N& w" U/ @$ r
     * This is the step behavior.
1 s6 j$ t* ?, ^4 h' F9 U     * @method step/ d+ h! A* k: t, H
     *
! b/ F& H- C; O4 m: z5 x: l4 G     */
5 v4 i+ B! R8 v# V& q    @ScheduledMethod() e" d  X2 X* l, l
        start = 1d,
( ]; m; Q! g! V% {. J/ Q0 C8 G% R+ V        interval = 1d,
" ]2 s4 _1 @; \8 r  t        shuffle = false! A0 v6 h& F- j5 r9 }7 }0 Z+ Y
    )/ L5 D# u! y4 \! l# u+ ^
    public void step() {
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        // Note the simulation time.
" `4 F2 z( B: L. c8 d: K        def time = GetTickCountInTimeUnits()
. R( x, c- a0 `& `- h/ w% K$ K
% ~, O$ m8 l5 f7 a; u        // This is a task./ |8 w' J  j9 e7 s! X
        measurePressure=pressure+ RandomDraw(-20.0, 20.0)! M9 h0 i7 w7 v% {/ i5 m
        // End the method.4 t0 H* V% a3 e+ ]$ V$ ]; |
        return
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/ a8 G/ o1 ^  c    }

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 h  G( p' B& G2 E       public def step(infrastructuredemo.GasNode watchedAgent) {# A9 K9 V9 K" Q
         //这里是watchedAgent
' d0 O1 g5 G9 k: K 但是在语句中,你填的是watchedNode
' o; A! }: `* F. G        // This is an agent decision.
, {7 x/ r  q$ v" Y6 K        if (watchedNode.pressure<200) {  1 |1 X) P5 A0 t7 I5 {& e
            setPressure(watchedAgent.pressure)
, J; M8 g% \$ u  t1 \/ }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$ `9 v8 i" g1 K) T8 m
       public def step(infrastructuredemo.GasNode watchedAgent) {1 {) U. s( l( J- f
         //这里是watchedAgent$ [) w5 Y6 i# i% E$ R9 g
但是在语句中,你填的是watchedNode
8 ?$ v6 M0 a3 |. m. n2 h0 u( ]        // This is an agent decision.. B  ~" W1 a# I8 _! ~, Y
        if (watchedNode.pressure<200) {  
/ W* [" s9 w" n& K* E            setPressure(watchedAgent.pressure)
7 D9 f8 {3 i6 Q8 K9 Y变量名称须统一,可以都改为watchedAgent
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