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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 ( H2 a( n1 _1 h& t
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@Parameter (displayName = "Measured Pressure", usageName = "measured pressure")$ ?- N5 g/ Y2 q0 y/ H# y
    public double getMeasured pressure() {
  Q" r% o& f+ w- J: {2 |% ?7 c        return measured pressure
( F* F5 w7 D& @) V- A8 G    }
- ~: w% @0 i' \9 P6 q- G    public void setMeasured pressure(double newValue) {6 O. J5 T- {" i
        measured pressure = newValue
3 N2 }1 K9 \9 f( H) P    }$ P5 f* a6 `* S+ ^+ J# |
    public double measured pressure = 0
! I; B6 A9 C, y; V8 Z/ J" m6 X8 M' Z, a6 s& f6 |
    /**. l/ E7 D5 Y7 w1 @
     *
2 p! U* [# W4 L, P- g3 O     * This value is used to automatically generate agent identifiers.
* B4 V/ N( Q9 {1 ~6 q     * @field serialVersionUID
# h0 q3 K# C; w6 T4 n4 b' }     *& V9 M9 D* _: s# i' x7 x6 x. K
     */5 E* k8 N2 d7 ~" E8 U
    private static final long serialVersionUID = 1L
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    /**- w- S  T' A$ y& I+ h* l( y- V0 Y
     *; L. u7 Z! V: V" C0 M0 f
     * This value is used to automatically generate agent identifiers.9 l" @; `" d# n" Y( z
     * @field agentIDCounter
6 i- ^& m0 P! T$ x1 P! \2 |2 X* ^     *- O: M% w7 U: T$ w0 e
     */
% R: I* j4 J) W/ t# F7 A1 n, w$ O! r    protected static long agentIDCounter = 1( o; E7 }0 C/ N
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    /**- Q% g* y; ~; Y# B6 L6 h9 ~
     *
2 A+ k9 t0 @! _% M, Y) h* |     * This value is the agent's identifier.3 y! W4 _1 e6 z9 c  K" z8 {
     * @field agentID% p, e1 l! M. O: w
     *
% R. O) F/ J% Z0 T! M( H* _     */8 |% W: X9 s0 `+ c
    protected String agentID = "GasNode " + (agentIDCounter++); B0 n7 M: w* L5 r9 b

3 }( H- j$ v: R    /**
6 @+ U8 C) G4 Q# O3 n& {     *0 E) I7 ]2 \' y
     * This is the step behavior.9 B0 {* J: Z( p! i4 r, g( a
     * @method step7 {+ x- U! Z( B* s6 O3 Z
     *
. Q+ R! [/ O- r" `     */
- ~) F* x1 Z! c  q! T+ D% V    @Watch(
, O! n$ L, o! `/ a0 B        watcheeClassName = 'infrastructuredemo.GasNode',$ r8 m; D- H3 l1 U8 D
        watcheeFieldNames = 'pressure',$ ^3 ]/ P4 C6 R8 `1 o8 x. j" U
        query = 'linked_from',( H: G" e  o" M6 d  Q$ Y" d
        whenToTrigger = WatcherTriggerSchedule.LATER,
1 k+ Q4 E8 Z9 w; H        scheduleTriggerDelta = 10d: e* f8 L3 W! k5 A+ ]/ C0 i- a9 c
    )! l9 I9 L% _1 T2 T" D
    public def step(infrastructuredemo.GasNode watchedAgent) {  X) x) P% T  m" s" k

0 G3 @! B! F% B: s: g+ S# f4 \        // Define the return value variable.8 Q+ ~' q0 F- `' P
        def returnValue% }! A& X* E- u) S+ n

0 s. ~4 [% I" ?, J: P5 F        // Note the simulation time.
0 I5 x3 f4 v# X9 s, \- h( C  D        def time = GetTickCountInTimeUnits()
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* C2 G. ?6 J  M5 L, ]" v/ q        // This is an agent decision.
; P" b% W2 P% w1 |' H; Y        if (watchedNode.pressure<200) {
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            // This is a task.
7 [6 j3 v! L& {" ~# P" v. L            setPressure(watchedAgent.pressure)% q4 \: p2 f* J' |/ y5 Z

) q' S" f8 K, S# p, m( _' T( ^  |        } else  {
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+ a% l6 n/ Y7 C* ^' {2 g
        }
. j: i' D0 c/ r! t        // Return the results.
% |/ s. w/ }2 `2 O  V  o* [        return returnValue7 K5 i0 J0 s$ \, d$ g
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    }
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4 [* @4 P$ u9 u# u% j: t0 n* `    /**! c9 ?0 X- g/ ~! B+ t
     */ {! Y. A! g2 k
     * This is the step behavior.
) |3 k4 k+ Z+ ], q" r. u$ j! O2 i     * @method step
6 \! k5 C, _) m; O! g     *
, x) k- D* D; x2 A3 Y     */
3 G9 ]: @7 v3 Z5 u1 R2 b! t: Y    @ScheduledMethod(
: r; F7 P$ A5 o- \        start = 1d,) s8 q3 Y3 w* m
        interval = 1d,( w$ u. _6 o' ~) d5 q# y
        shuffle = false
% g  T) h' @1 E  Z; a    )9 Y& K. C6 i' ]2 D( E: f2 ]
    public void step() {
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% M% Z6 O  ]; o* ~3 v* v        // Note the simulation time./ K: s# P6 k: O. ^
        def time = GetTickCountInTimeUnits()2 ^/ x1 u. h: R( C- y

! n) y, m5 ~0 M' g8 K2 b        // This is a task.
2 t9 }2 k& o% U; e) x* P- }" V        measurePressure=pressure+ RandomDraw(-20.0, 20.0)
! n0 B* l5 h$ z$ F% J        // End the method.* @. d: e/ i  W6 r% ]9 J+ {$ d
        return
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, H- p2 O$ n/ ]8 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# k$ a5 r$ c5 Z; ]: e
       public def step(infrastructuredemo.GasNode watchedAgent) {2 R" S: Z" R" i( r
         //这里是watchedAgent
! u3 o4 x) z+ `. x# R5 b* w: H 但是在语句中,你填的是watchedNode( B. P% S' K" e, f% C
        // This is an agent decision.
* u# s- W" h9 }3 a& I' I+ s        if (watchedNode.pressure<200) {  1 j: E+ V+ U2 F0 H3 Z5 t
            setPressure(watchedAgent.pressure)3 l* H4 g, f; 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6 G& Q8 z4 e" m) n1 u
       public def step(infrastructuredemo.GasNode watchedAgent) {$ e& Y* p8 c5 a4 M( ~
         //这里是watchedAgent. t  e* ]7 z) X7 Z% e4 J/ w
但是在语句中,你填的是watchedNode3 T& i( ]/ E$ K1 ?4 D
        // This is an agent decision.% B2 |; `; _2 p' U) K: y' \
        if (watchedNode.pressure<200) {  
; C7 u( p2 m, @* y            setPressure(watchedAgent.pressure)
* Y- M0 \# h' ~0 F* Y3 r6 d# E变量名称须统一,可以都改为watchedAgent
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