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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 , x3 N8 Q! H. L4 x. P) j  |% k
- C3 r0 \* S4 u9 Y
/ F+ h! j7 c8 \8 p5 q+ \- T
@Parameter (displayName = "Measured Pressure", usageName = "measured pressure")
& d% Q- F  r, b. I" j    public double getMeasured pressure() {
6 u' v/ Z8 V; r; j        return measured pressure
, E, n; i% h& Y    }8 G3 B  u! I* J; E: O0 _( v
    public void setMeasured pressure(double newValue) {
5 ?' ~1 \; k' |9 g        measured pressure = newValue9 [+ B7 a: y! `: ]
    }
, C& A! O6 E5 W- n1 {9 u5 D    public double measured pressure = 0
, ?- k0 e: a% ^" v, P$ ^
: u, @/ u( q1 @6 w    /**
5 r7 G, R0 L, @0 t9 g1 J     *
- e# p7 R0 ^5 u6 s' n5 }' O     * This value is used to automatically generate agent identifiers.8 E& `/ i  T1 h1 W  e& f
     * @field serialVersionUID
) q; k5 H( K$ J2 w     *
$ ^% C& X# y& ?+ O$ d% {     */) @2 k# e. w4 Z+ R1 {! z+ `  z0 s
    private static final long serialVersionUID = 1L! }; U" Y- D$ M7 `& M

3 ^% v2 e2 H  Q8 r2 j3 t; q    /**
2 Y0 o1 F. F- z# g0 O     *% ?# W% g' C: |4 Y; S/ V
     * This value is used to automatically generate agent identifiers.
9 n; p2 y1 i! r2 j- i* T9 f1 Z8 V* |     * @field agentIDCounter4 }% v8 H- l4 W8 l* y' _+ a
     *' k2 h3 G% R8 {7 }: y- I6 P
     */
2 T8 T9 ^( k& x2 i5 L6 Q* H    protected static long agentIDCounter = 1
3 B' s2 ?$ s2 W. T/ j
7 S) v2 `2 \& |/ z    /**& ?/ F- E1 |- v
     *- _! R2 a- |% z: H3 A
     * This value is the agent's identifier.# Z+ y2 ~8 D0 T  {: R' f; R
     * @field agentID
& J5 R' U: [$ x0 O4 C     *
7 w5 K& H5 }! e: c3 ]) O& P     */; }% n" {6 q& ]! p
    protected String agentID = "GasNode " + (agentIDCounter++)( ^# W2 @: ^9 V
" k4 G% H. J( w7 r% Z
    /**
" C" y3 h- K$ Q( S/ k- E# b     *% o  V8 m, L) e4 B$ g9 o" u% Z
     * This is the step behavior.
8 y9 M5 d9 v) V& R6 ], I     * @method step
% b- \- _" y' Z. T( ]9 E2 \5 }% k     *" m6 L5 \2 P8 i7 \3 |& l$ c
     */. R7 z" n+ c$ }/ `% E* e
    @Watch(
- d5 c# p5 e3 d  z9 C- x        watcheeClassName = 'infrastructuredemo.GasNode',
4 k) l1 m. w- ^; _3 P! b        watcheeFieldNames = 'pressure',$ r+ K7 s! |6 @. _% q
        query = 'linked_from',8 m6 O: m+ o" [# M
        whenToTrigger = WatcherTriggerSchedule.LATER,
5 z/ w! ]( h* U' X. d        scheduleTriggerDelta = 10d
+ S1 m) O) k* t9 M    ), I& \5 {" J8 X, o
    public def step(infrastructuredemo.GasNode watchedAgent) {
. j& H6 |3 H# ~3 F: K" J( ^2 ]
/ I  ]9 m% x- u2 o        // Define the return value variable.# r# ]8 [0 G2 n+ b+ c
        def returnValue  R6 Z" ?, i6 c& B6 h- v
1 x+ j6 b; _$ \" G9 L' z
        // Note the simulation time.0 E, Z! @: u2 ~4 T
        def time = GetTickCountInTimeUnits()  `# }- k9 K, |5 I1 \0 D+ M1 d

$ H# `+ [( z6 Q) Y
7 k  p' ~9 h$ Z3 q        // This is an agent decision.
4 i6 p/ `5 G) [- S5 c$ i  I: q+ k        if (watchedNode.pressure<200) {; D* F! k, s! y. E* Z

& L) b9 M6 a8 p; f2 m            // This is a task.) k0 H" Y0 C8 e( I
            setPressure(watchedAgent.pressure)* M. ^! m6 {% y6 M& x
' k7 [7 J9 J, k0 a
        } else  {* ~9 a: Q* u# ?& I" l
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9 F" `) d7 j0 r! K! Z+ ?& c
        }8 |: V% O. r9 M7 b6 X  c/ m" z
        // Return the results.0 x% e+ a, c" X7 E
        return returnValue7 g9 I: F" r/ T* I0 q' z

( w- a& T1 r& @. I( s    }- [" _  B& K, _& L0 I  C
6 l% A! [# P% R$ p' q
    /**! `3 |& _6 K/ e; A
     *% M6 d  ~0 h: g4 u. h
     * This is the step behavior.
4 H, e- i* K0 M, z0 S4 ~     * @method step6 m! t' a+ n6 g; q9 T' \
     *
2 B) x6 j: D# U  ?4 _     */
8 i4 |6 [3 x/ L' D6 Y' g0 t    @ScheduledMethod(2 Y* D& d6 B1 e4 W3 d1 R% k1 g
        start = 1d,
  g! Z8 m- ~( r$ X  z4 |% e        interval = 1d,
4 b" F5 ~$ d0 C! O        shuffle = false
' U1 Q/ P1 _4 A$ f/ U* s0 O    )7 G# ~1 t8 ~7 }% m9 c
    public void step() {
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        // Note the simulation time., B' S  O4 {9 C$ m9 j( a/ s. {
        def time = GetTickCountInTimeUnits()6 ]2 {+ K, z+ b

. ^3 h; a% k# }& R. N1 K- M1 P        // This is a task.
; ?! ^1 ?' ~9 x# o  P% w* X5 R2 J        measurePressure=pressure+ RandomDraw(-20.0, 20.0)' h2 B$ S  Y. G' ]7 x* c9 {
        // End the method.+ U% P' k2 l% J1 ^/ D
        return
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    }

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
( a1 b7 n9 l% N6 j       public def step(infrastructuredemo.GasNode watchedAgent) {
- p/ T0 t6 j9 Y/ A         //这里是watchedAgent
% ]5 |2 h# |: X/ I8 F 但是在语句中,你填的是watchedNode
0 W0 x' K* d# {$ B$ b8 Y        // This is an agent decision.. M/ |4 v. }$ C. p
        if (watchedNode.pressure<200) {  
1 b, }8 F( V1 t5 Z, t3 M            setPressure(watchedAgent.pressure)& m# W: l+ Z* F9 v; M! m& d
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4 Q! o: L/ t( U# L- H6 X: |
       public def step(infrastructuredemo.GasNode watchedAgent) {
" h3 U; S( X7 t2 l, t9 n         //这里是watchedAgent
! q$ U! h0 O5 E+ l 但是在语句中,你填的是watchedNode
/ P0 M5 k# d5 M" y5 G6 r; K4 k        // This is an agent decision.
" Z5 v! e5 Z, |, C6 T        if (watchedNode.pressure<200) {  * O  u# ]9 C0 W! N* d
            setPressure(watchedAgent.pressure)
; x- t' q2 J6 t) q( j) h3 c变量名称须统一,可以都改为watchedAgent
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