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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
$ ~: Q0 `/ L, s- ]
! x5 ~0 Q1 M) ?; ?  ~; {2 w& N% \6 x+ c  k; K$ N1 `( F( {
@Parameter (displayName = "Measured Pressure", usageName = "measured pressure")
# H) Q- v& [6 S    public double getMeasured pressure() {
, _( S6 A1 M$ F* C7 B4 C$ I1 O        return measured pressure
& v5 o; e# @5 A, ^    }
& m" k; r1 K( l9 m! e& L# W    public void setMeasured pressure(double newValue) {
( N9 o$ ]: B" S: r: |/ }        measured pressure = newValue6 _& G$ @$ A$ t- v8 ?4 x
    }0 K- P! b2 H. Y( \$ V1 v- c6 w& a
    public double measured pressure = 03 x% D8 ^* {! `' Q/ G( h5 x

8 w: W- v. X/ Q9 G: z4 m9 u" d    /**
  u& I3 t2 h' e5 i' U9 D     *
/ O) K& X# o% y     * This value is used to automatically generate agent identifiers.
3 A8 c# R  n1 {+ R- {7 q# f% ~     * @field serialVersionUID
" s$ n. t2 B9 F  j- O+ _     *
! A- E: T( R) x     */
( J* c* F7 [. L  H4 {    private static final long serialVersionUID = 1L* v' O! Y8 \) H3 e

" Z- h( C7 w: {5 ^4 Z    /**6 r0 C5 {" x7 D6 S: Q
     *1 i; i) }. w2 _6 b* O: J# N
     * This value is used to automatically generate agent identifiers.
  S& ^# Y9 v, P; R) u, l     * @field agentIDCounter
' U5 H0 a: z3 _8 E4 F: R4 K     *
: @7 M* e! @" v2 }8 ~* J     */* p  T+ `/ ]* M' D) h
    protected static long agentIDCounter = 1
1 n$ w2 ~+ I2 A5 a9 h/ Q. M$ d& B' w1 x) z+ @
    /**
! `/ b& S6 Q0 X* s/ Q     *' b7 n( M- d. {- D' y" ^( Q
     * This value is the agent's identifier.
5 n! W7 u6 |8 K- L0 Y; d: j" |; R. D     * @field agentID
. T* I2 X$ \( c5 G2 {, @     *
# v5 K# l* V% @. B7 V8 }: n) ?# j     */& D6 s$ A& a6 E
    protected String agentID = "GasNode " + (agentIDCounter++)
/ f/ ?% q% a9 [5 @3 m* d. {4 F
% t# P$ O9 B( p    /**
1 j4 |+ E. n& U  ^/ k4 L: h     *
* E8 ?( L8 u' W( F$ v. o/ e7 e     * This is the step behavior.% s  `* X. [+ G' d( }1 j! v* o
     * @method step
9 L' Y+ X( a- l% C     *
, X2 t( |- y3 a( ?* a     */( K% O0 i! t3 B) l, K
    @Watch() G8 L0 @' Z4 l3 z2 b* W
        watcheeClassName = 'infrastructuredemo.GasNode',! W# B! T) c( t6 T. P, C
        watcheeFieldNames = 'pressure',3 N3 O8 ]; B( _/ x. ^
        query = 'linked_from',6 M% u# y7 e! R8 g8 V
        whenToTrigger = WatcherTriggerSchedule.LATER,
+ `+ j" S; p4 Q$ k5 h        scheduleTriggerDelta = 10d1 [% v9 F' I+ N0 E; r0 A
    )
! F7 E9 |5 `7 D) \  c% `    public def step(infrastructuredemo.GasNode watchedAgent) {
( c( u* W; G: R
) `2 L8 x, O% X        // Define the return value variable.
: g. {6 V- F" v+ i: f7 o- ~6 \        def returnValue# V2 t* j3 g3 @! W9 Q
, M. h9 @( }1 H. {* @0 t
        // Note the simulation time.% e6 m' @: W1 s5 y( n# y/ \4 |
        def time = GetTickCountInTimeUnits(), n# h& U* v! T/ A% \
" e( _! z& G3 E4 S8 g

: I# F# G* g5 s% X7 ^8 _6 W0 [" m        // This is an agent decision.
& Z& t7 X- \$ G) M0 W3 A$ E        if (watchedNode.pressure<200) {
/ `# W! }# W( a7 d4 ]
! c% a$ x( [8 _7 p: M- P. H- o4 ^- B            // This is a task.% x' k, P5 z$ M
            setPressure(watchedAgent.pressure)
% N3 q; s( w# H9 F8 d9 i- S6 i" {% J8 K+ |
        } else  {0 o- D' x: t2 y# B

; x1 X6 z: Y9 |8 [. y3 |1 _- B  F) L2 d# ]! E3 Q1 `
        }
  i2 H/ L9 v4 s6 H1 ~        // Return the results.
' u) F# p$ }. j        return returnValue6 U! K+ L, A8 t" i9 k) u& r" R9 z

- U: t* r- w2 s& J/ d    }7 X1 d* ^8 e3 c' _' |: v
- J: {6 a! Z! c6 h
    /**  j9 q+ X$ O5 x4 W. |
     *7 |& c5 h5 M- q6 N4 ?* h, {/ y
     * This is the step behavior.  J4 O$ ]2 @% R% c
     * @method step+ r6 J+ |. O$ F5 g
     *- ?% r- F+ a8 ]9 L8 n1 M
     */* Q5 E0 L+ E# p$ L5 c) k# @
    @ScheduledMethod(. B8 V3 r. N9 h8 q
        start = 1d,$ u  y4 i, ]7 m& ?9 Z, N
        interval = 1d," b: u+ v* m5 l6 {
        shuffle = false" C. P" |, z  Z' K% w6 l' n
    )  s3 i2 ?! A/ V8 r; u
    public void step() {
* K. |7 b# N2 o9 ^7 Z7 L
0 R7 _* s" U. C, a        // Note the simulation time.
' ?# ~. A% C/ I- I5 i        def time = GetTickCountInTimeUnits()# S/ }1 G, G9 d8 p6 Q

2 f1 k2 ^/ a6 u. u! d1 o        // This is a task.
6 w* _( e; M5 s0 y        measurePressure=pressure+ RandomDraw(-20.0, 20.0)
# ]) |& s& d6 Y6 a        // End the method., U/ u1 v' c0 ?0 z8 c
        return( e( E! y2 o# G& ~' a; _3 S. n( u

  O( m2 |# @' a( ]    }

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
! _) G# l$ x5 M) T1 [1 B; _       public def step(infrastructuredemo.GasNode watchedAgent) {
" e/ K/ w+ X# X( q$ h         //这里是watchedAgent% Q: |8 U4 i7 t6 L+ d. D/ q
但是在语句中,你填的是watchedNode) H+ O3 S, f  v
        // This is an agent decision.3 q( N8 u0 s% n
        if (watchedNode.pressure<200) {  
, _0 K/ }/ V! D1 m7 |7 G+ f            setPressure(watchedAgent.pressure), n& U- ^1 U/ U# R/ n
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$ u* v! m; b3 i% T0 i
       public def step(infrastructuredemo.GasNode watchedAgent) {/ H; n; ~7 K9 b" j
         //这里是watchedAgent5 {( B( F! ]  \/ y5 W- n; W# `
但是在语句中,你填的是watchedNode
7 |' [  L/ q* r( k# k2 ]' y2 k        // This is an agent decision.
0 e6 {4 x! l- E" b        if (watchedNode.pressure<200) {  . {" b" q* _9 g& @9 c! v9 ^- Z! M
            setPressure(watchedAgent.pressure)
) r" A3 _/ O2 }" k1 F- B1 ~变量名称须统一,可以都改为watchedAgent
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