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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
% f5 T$ O3 ^5 H% A2 z9 H$ A1 p+ B4 J9 g( B
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@Parameter (displayName = "Measured Pressure", usageName = "measured pressure"): c. q6 t. O) Q3 A
    public double getMeasured pressure() {. O, X; Q8 H& y. r' O% t; E+ `1 `
        return measured pressure: S; w& j) A5 W8 F$ ?/ u
    }
) V0 Q1 Q3 C* u/ \% T) c$ R    public void setMeasured pressure(double newValue) {
9 I7 q, K( T+ k        measured pressure = newValue; ]* i& R+ R2 `, x5 Z7 F: A
    }4 e/ K, I6 J+ e; T3 I' H8 Q$ v
    public double measured pressure = 05 o, k$ t% m, c

- C- g. c0 c' C' U2 a* y2 F, g    /**
3 a- ?' A6 [' N& N3 s, C% r     *
* n0 W+ [& Q4 E8 |4 j4 P9 q, [) p     * This value is used to automatically generate agent identifiers.
$ V* c) k! e! X! E) j# x& j     * @field serialVersionUID2 N- S% K0 F# s% T. i* e6 U  w
     *
2 ?2 M6 c9 z- Q% [# z$ }     */
) _2 x4 x5 [; T% p" o) A2 H    private static final long serialVersionUID = 1L
2 a+ L* z4 {4 n5 j( x) s
3 Y8 R, J( z9 P4 D( c    /**1 a5 F& x; m; k8 i* R. o3 K* v
     *
) m" Z6 w. x& i: q     * This value is used to automatically generate agent identifiers.
2 a# n! k# v, ~) q* `2 |: c) f' H     * @field agentIDCounter
5 p( R" M1 S. x2 p     *# N  Z) o' V: z6 ^2 Z# Q; I7 J
     */
0 Z5 g# ?7 i8 H! W$ F2 [+ G5 `    protected static long agentIDCounter = 1
, H- K0 }# O2 U$ v- T- T2 V8 Y
0 m; O2 O) v( |    /**
$ J: m& S6 |: H9 {! C     *
( z" b8 X# S) a; m& i- R  C: R% C     * This value is the agent's identifier.- X0 D7 }+ U0 h
     * @field agentID
7 c# I# L# I% W. ^2 B     *
! L( P- O; w/ O% [& ]     */; ^4 ]; A6 M& v( T6 I
    protected String agentID = "GasNode " + (agentIDCounter++)
$ v. a4 D" S$ i3 I' q" h; h
/ q4 J, N* k, H$ e: r$ D    /**  M5 p  @# v4 b; U& I
     *  R  e% R. P3 Z/ R' j- {0 J, y# ?
     * This is the step behavior.# S' r7 S" p" [5 [: K3 B) a
     * @method step
5 l: ]0 j- R9 C- z1 {, H2 R     *
  P% L  N- Z- Y$ X+ ~5 `3 q     */: w' u- a6 U+ N+ }* G+ z
    @Watch(0 H) |* b' N' t8 n9 c  C) j
        watcheeClassName = 'infrastructuredemo.GasNode',
) v; `) H5 `- h        watcheeFieldNames = 'pressure',
5 ~0 m; D/ a" m) l/ E        query = 'linked_from',6 Y" U+ o% s* o8 O
        whenToTrigger = WatcherTriggerSchedule.LATER,
* i0 ]: }% \2 i9 c6 S0 p' ~1 S        scheduleTriggerDelta = 10d, C- ^! `- f, G0 s  ]& c
    )
6 ]% z  c. H9 R    public def step(infrastructuredemo.GasNode watchedAgent) {; v3 B- r5 M0 G0 W0 }  x! e9 k

" n. @# h) {& O# o        // Define the return value variable.2 M1 ]1 B+ b7 m! y( Q5 D0 u% T
        def returnValue
5 ?6 n$ d. r7 W/ ^. b
* i7 c$ E& {" [. U5 x+ h- Z7 U        // Note the simulation time.
' g# Z0 J2 E0 j6 P& Q% q  u2 U        def time = GetTickCountInTimeUnits()
; L. w. [- f8 Z6 }  ]* B3 |% T+ Q/ x& c4 ?
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        // This is an agent decision.* ^5 h1 k, C; {$ Z2 ]
        if (watchedNode.pressure<200) {
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            // This is a task.$ x4 l0 h) c9 d$ F" M* D6 c5 r
            setPressure(watchedAgent.pressure)8 A2 m) L, K' j; K

; C* c7 A& b8 P1 Q! w0 c        } else  {4 J  V& u7 R8 v' p
7 S$ L+ w( Z$ c+ ^1 l: b

/ Z  Y( ^# b' _        }+ b  I5 ]/ K/ J
        // Return the results.0 D- A, Z, \% P: R3 [. K! n- L
        return returnValue
% F( |7 o/ ^8 o, H; x3 H
+ j3 q& p) [! P% c    }
" `7 _1 B: C2 k1 L/ ^5 `7 S' c. Y$ b5 _, g- X: w
    /**6 L, z* o4 t3 X0 y# E
     *
1 g# V+ o) _3 j$ K" j     * This is the step behavior., V# Z6 b8 c8 r0 Y5 _
     * @method step- a! g! ?( N3 t3 U$ P, V
     *
) O: ~2 n$ O# n3 ]9 b     */
5 ^" a- C$ z* O$ C2 p( C* ?6 t    @ScheduledMethod(8 x; h) h5 ?* r& w; x& H
        start = 1d,
  M# F. y) Q3 @& m6 X, E7 B        interval = 1d,
; \( X& o9 X3 n% K/ u        shuffle = false
( [& @' s( z" p- M    )5 {% X$ @% w# O. ]8 s" P" F
    public void step() {
/ t5 D+ b, [0 e7 J+ i
, Y, K4 M, v& j+ y4 ?/ @        // Note the simulation time., z6 }2 s+ B0 }8 s
        def time = GetTickCountInTimeUnits()
; w( Z6 v! C/ P% X0 H! L+ m4 x* V4 A# B* X1 ~9 O- w
        // This is a task.
: U  M! L6 @8 z' i; D' C/ Y        measurePressure=pressure+ RandomDraw(-20.0, 20.0)! L9 I0 _: F+ o& G7 s/ ?
        // End the method.* B  J# A7 M7 u: q. `% o( S
        return# T- H+ {3 P; g; {0 f* T
; b. N: f" M0 o
    }

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
$ Z* M. {  W" K) A" M* I2 s       public def step(infrastructuredemo.GasNode watchedAgent) {
- F' M9 j; c" g( K; Q9 Z         //这里是watchedAgent5 N+ [" H# m) C9 N- b
但是在语句中,你填的是watchedNode
- T6 i: h% g0 Z7 S        // This is an agent decision.
, F3 f% A" S. `8 x        if (watchedNode.pressure<200) {  : r" P' i) Q$ V( ?  E+ r
            setPressure(watchedAgent.pressure)0 G  H+ v& d4 Q
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* y, ?$ g+ o8 N& }
       public def step(infrastructuredemo.GasNode watchedAgent) {  t+ a9 Q6 P: m+ g. @  S
         //这里是watchedAgent
5 x2 F9 o( p; p7 e/ Y6 p 但是在语句中,你填的是watchedNode6 e9 w" V0 B! o3 H9 }+ X
        // This is an agent decision.! h" l" R+ G2 Q" d- e
        if (watchedNode.pressure<200) {  2 q, B# K4 L% N8 U$ D1 d
            setPressure(watchedAgent.pressure)' u" `8 ?. q% J4 p' L0 S$ g% s
变量名称须统一,可以都改为watchedAgent
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