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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 . z+ T0 e6 d6 x, d- y+ _4 R! B7 y

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  ]4 a& @, T( n' n3 Y" c# m@Parameter (displayName = "Measured Pressure", usageName = "measured pressure")5 x+ @% U$ p' k8 M2 }5 Y
    public double getMeasured pressure() {# ^* \! O2 H2 X) l# }
        return measured pressure; J) |  _8 N1 C# C0 l! l  K
    }* X, L" f/ E( G
    public void setMeasured pressure(double newValue) {! ~! a/ L0 K3 v" W+ V* [6 q! o; Z
        measured pressure = newValue
/ B5 D  ]2 ?  W! b! H* r3 w    }% U0 c5 ?1 ?( \5 l
    public double measured pressure = 0: D0 |& h* k* L' U& X
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    /**
) j- W) d" {& N, A: Y5 t. ?     *; \. T9 I" E& P
     * This value is used to automatically generate agent identifiers.7 T; ?& G  ]- U: q0 f
     * @field serialVersionUID
+ |3 i  |6 Y' V. ^) s     *: D7 l+ Q& Y0 R8 [
     */
: R: t3 w' Y- j9 J5 U+ D' k    private static final long serialVersionUID = 1L/ |7 Y# |. d9 d2 p9 ]

0 N( B. h0 V" S& u( ^    /**1 h- \& Q, K( Y5 M+ y& E$ v
     *# A) x* J# v6 x0 o" W: \& N
     * This value is used to automatically generate agent identifiers.+ N: Z, v8 O6 s6 Z7 _2 }% n
     * @field agentIDCounter
9 s% E+ @7 H( ^0 h9 Z' z     *
: _, W: c5 w) n- \6 l  y' x& H. N     */* h+ K& R2 ~% h
    protected static long agentIDCounter = 1
# o- S; g; S; G' M" w6 H( D) l: u) m3 Z1 O) o) c9 M, r) u
    /**. C6 a9 @& K# y
     *9 @" M4 R9 t+ f& h
     * This value is the agent's identifier.7 a8 I4 k9 s( v0 y, Y
     * @field agentID. z, r- z! C/ e# ^: g
     *6 \3 Y2 v0 ?( R. X9 g8 n  q
     */" x6 e& J+ `( b2 v3 e
    protected String agentID = "GasNode " + (agentIDCounter++)
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8 q: e& F7 \3 M9 Q; \- X    /**3 z- `" \0 `: X: w
     *
; M# X3 d4 z4 X9 K6 v     * This is the step behavior." Q% m( Z1 x3 f( }
     * @method step$ o: i6 K8 A' r0 b( `3 T" t
     *
; f: j% [9 A& b4 D6 ~' b# [     */1 |9 T# U5 d1 G) s; L" Z1 ?; O
    @Watch(
0 N$ J+ b3 D* H2 Q2 Y1 t        watcheeClassName = 'infrastructuredemo.GasNode',
" C4 ]6 i. g1 A( w  t# r        watcheeFieldNames = 'pressure',
$ x5 g  Y& y+ l, A, z        query = 'linked_from',; K; n- [3 @6 Q* B
        whenToTrigger = WatcherTriggerSchedule.LATER,1 w1 t! y+ G8 _
        scheduleTriggerDelta = 10d; L& N5 \% d: f, d: j/ F
    )
- Y' W$ R2 g& K0 Q! d/ C    public def step(infrastructuredemo.GasNode watchedAgent) {$ Y. J7 n) ]7 V; Q

# j" S( f* {; \' Q; |# u        // Define the return value variable.
0 Q3 |- N. m. Z( O* @& H& l+ _$ N! Z        def returnValue
1 o& ~% z% x# V' n1 |' B4 n9 U+ F- G3 L
" K( B4 ?  `8 Z% G6 `        // Note the simulation time.
8 W0 p9 D, z6 H, h, e        def time = GetTickCountInTimeUnits()
  u7 |& K* I0 o7 x: c6 r
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        // This is an agent decision.! s; O) W& i7 ~- D
        if (watchedNode.pressure<200) {
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  Z2 P9 x; q4 A, d            // This is a task.# w4 [  v' v  z6 ]1 f" P
            setPressure(watchedAgent.pressure)
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        } else  {2 r! c7 S) @& B( h* t! q, Y- ?
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        }
) m# G( F# f, B/ V2 ?! m        // Return the results.
' G% b$ z$ F0 @, }        return returnValue
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+ f5 i) u! \! H    }
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    /**
7 k- G5 {% M/ y1 n% s5 T5 I     *
) a7 K/ \) G. w) d% u% _6 E     * This is the step behavior.
: y- h1 r, [- d! M  i6 a     * @method step: t5 o- Q' a+ p
     *
" _& E9 b6 {4 w% f( E; v$ Z     */7 E$ Y2 g1 X) Q( q5 ?
    @ScheduledMethod(! |, V0 f$ o3 @- B1 r8 ^5 P4 t
        start = 1d,
( `1 P" J& L+ d# {; V: J1 C+ k8 U        interval = 1d,
- O0 i; |1 G. R( w+ z        shuffle = false! l. C% |; a. S: m6 |( X% K: q
    )
6 a! U3 v6 L; j: f9 P" }0 ?    public void step() {" L, ?( o7 o  m- s: M2 i9 J

; C. e5 H+ G  H* i        // Note the simulation time.
, Y; x) q* S2 @6 E7 Y/ }0 ^2 x  V9 l        def time = GetTickCountInTimeUnits()
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        // This is a task.$ H) ^* {: R. R9 A7 O
        measurePressure=pressure+ RandomDraw(-20.0, 20.0)& [4 O1 x; W1 [0 h% b/ r$ ?
        // End the method.
& [9 \2 e0 w5 H* o$ `6 }6 ]        return7 Q: Y9 S) Y( A/ S9 {, N. H, x

, e9 T2 q) E6 a4 \, h    }

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
4 _8 \* o5 k/ D  z" m! V       public def step(infrastructuredemo.GasNode watchedAgent) {' n' p0 q7 [7 o. L0 _4 o4 f: _
         //这里是watchedAgent( \( C$ r& b" g; [& i
但是在语句中,你填的是watchedNode8 a9 z7 o- \& u9 ?7 K* M+ Y- Z
        // This is an agent decision.
# S9 m: \9 T! F" W3 P* N        if (watchedNode.pressure<200) {  
* e# Q, g  Y' o1 V            setPressure(watchedAgent.pressure)# b7 C8 ]3 s! i- z
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 {3 Y0 d9 U4 }: }2 ]
       public def step(infrastructuredemo.GasNode watchedAgent) {- H3 j: S& R2 l7 q: k5 n& B5 E
         //这里是watchedAgent0 P7 V/ E3 K) y2 x
但是在语句中,你填的是watchedNode
) H3 Q1 c7 t0 A( T        // This is an agent decision.2 A4 ]: _$ ?  J& ^
        if (watchedNode.pressure<200) {  
8 J' `0 ?8 X0 V% p# g. W3 S            setPressure(watchedAgent.pressure)
* t- E) N& D% ^2 D( J! E6 `5 B变量名称须统一,可以都改为watchedAgent
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