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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 6 ~* a9 @! w5 M# w: m% `$ A

* C# _# Z7 e5 u1 W/ e$ N  U/ ]1 {, W( H
@Parameter (displayName = "Measured Pressure", usageName = "measured pressure")
/ a' @5 D3 b2 X    public double getMeasured pressure() {
  _/ S3 X* j" _2 U        return measured pressure+ L# M4 a/ ^# B2 j' x
    }: v/ D  ]% C: G
    public void setMeasured pressure(double newValue) {
  Q2 ^! `' g; f. [0 Z5 s- ~        measured pressure = newValue& q, m% J% v1 w4 ?; T" ]
    }
, X. w& n7 W3 K* ?5 O# D    public double measured pressure = 0' y' b5 v. y# `' o, o/ o7 M
4 q2 q0 H& Z& }5 m
    /**
. Y8 o1 A) D0 l7 l- w     *
, m" u  C) g: y# M$ \, @; S     * This value is used to automatically generate agent identifiers.
& O5 _4 H! m5 S/ L  p7 T. g/ J0 ]     * @field serialVersionUID
& s2 F! R3 E; @) s     *: Z5 \1 D0 I4 q& l1 ?# @! o
     */
' h. X) E+ j3 r+ s    private static final long serialVersionUID = 1L
! R/ }$ d9 T6 P/ ]9 ~, w2 [% z$ t) F3 {  R, N- W$ O* Q, j  z
    /**! B$ Q. N6 c7 z
     *1 n, q! x& s  E8 f* \' n% ~% u( H% @
     * This value is used to automatically generate agent identifiers.
/ {- d% G8 K* z5 r0 s     * @field agentIDCounter) N1 D2 k7 f2 K' |7 K
     *: k# @* }  @! S0 {) F$ h
     */
  d  b4 ~8 i( p# i2 x    protected static long agentIDCounter = 1
8 D1 e  s' p8 r: B1 \- v0 e4 d: m* |& Y3 Q: V% y6 k% M; y
    /**
  n$ N' y, ]% j% y5 w     *; m  b. M& Z: G) a
     * This value is the agent's identifier.3 |6 B6 ~* M. m7 X% F6 n, P
     * @field agentID- a. ]. J1 _  a
     *
1 Z" D2 K) L: S) h3 v/ D$ K+ ?0 y     */
2 s+ P$ J/ L2 T1 T$ s- A    protected String agentID = "GasNode " + (agentIDCounter++)
' M! [; ^5 u1 N% _* T/ C' z2 y9 n5 u, S4 h
    /**
' ~; ]. u+ w% K+ e$ y! w. J( x     *
5 H0 T5 f  c' N( A( f1 j: Y     * This is the step behavior.
5 i) C2 F$ E, q" i" @; Q& T     * @method step
6 O' U9 R- u' P8 d6 m     *
' F  C, i0 [( z     */$ X! l# C  f! Y1 y. }6 e
    @Watch(! m6 }* N( y! j" s+ B- j
        watcheeClassName = 'infrastructuredemo.GasNode',
$ u" Z& l* Y* ]& k- Z        watcheeFieldNames = 'pressure',# ~7 n: f) l2 r/ z) E
        query = 'linked_from',
3 r  P0 g& T+ ]# X8 C- }        whenToTrigger = WatcherTriggerSchedule.LATER,
5 G# v: v! B& r" O9 V, w" w( B        scheduleTriggerDelta = 10d
6 w9 r. H1 h" ~3 j! K: D8 V7 ~    )
+ c+ |) |8 ~( z6 z% R; i    public def step(infrastructuredemo.GasNode watchedAgent) {
$ I0 ?8 S. |: ?! a
$ F4 T, W  c/ E  e) i$ P        // Define the return value variable.
" i, ^9 }2 P/ P        def returnValue( Q: T: o- [' ~% D
* m" [  M* I' D* I% y* z/ O! L/ U
        // Note the simulation time.4 I) f  N3 V' H; k# q& ^, e5 k
        def time = GetTickCountInTimeUnits()
$ D8 G) s/ k4 {' ^3 P! u5 e# D0 q' d+ K

0 t6 S8 v& _' U        // This is an agent decision.8 O: l* H, r$ [: v) \9 P" `
        if (watchedNode.pressure<200) {
$ e. y" }0 Z! G8 Y% Z
# v; [9 j) v. S, \            // This is a task.
# Y7 a% n, s. |% h' `            setPressure(watchedAgent.pressure)
& N" K8 }8 S8 [/ [9 Y9 p( R) F- ?( j' }9 h  x
        } else  {- i- p( c8 w' Q# [
1 p0 K: a/ W9 g* E8 P3 O4 u1 J  V
0 y; I" J+ A( Z% w: [! }
        }7 M8 h2 W' C4 V) Y' \. I' G" P, h
        // Return the results.3 V6 w  }, ~  [/ _) W0 H  s
        return returnValue
* y+ B' @% u, J0 q; r; @0 s. m8 x
2 d  X0 C7 w: q; X. j/ Z    }" }& z  {+ I# Y2 l0 ~& C9 h
2 r+ g2 w. s" b' g" ~! r, n
    /**$ [# e* G9 z9 v& ~% L
     *
" e" I$ \) x3 J( Q# E; F- v     * This is the step behavior.
' E+ Y- B' K+ k' u; z  e( r     * @method step
' z" f$ n# ~; f$ V3 K( M3 f: i& y     */ K, S; X. c8 w8 _
     */* U* y/ l7 [- T( N
    @ScheduledMethod(
- w9 J: X) t# Q8 ~; F* p        start = 1d,+ e; L7 E: |$ j" j$ X
        interval = 1d,+ Q9 L# n5 i, {- A( X
        shuffle = false2 W" p5 f& D8 C) S
    )
: C* v2 r9 h2 O3 z% b. v: |# R    public void step() {: Z7 }1 W' e4 \" D0 [5 h+ J; i

4 N4 x7 G! E2 I- e2 [, ?7 Y3 u        // Note the simulation time.2 [" Z7 e# i! k
        def time = GetTickCountInTimeUnits()) g& |9 p# H& {5 C: U  U5 z% n5 I1 e
; _! o3 e. \+ R: U8 s
        // This is a task.- f; j+ ^! v: I9 l1 W
        measurePressure=pressure+ RandomDraw(-20.0, 20.0)
3 i" q+ c" ~' \7 L& {        // End the method.; @$ f) d) l" z. l
        return6 @; V4 o  w* h" k" b( {( _3 n4 q
4 J% }+ {0 w' K6 q+ ~: ^
    }

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
) \; f* b# A. F9 n6 k       public def step(infrastructuredemo.GasNode watchedAgent) {  S: I- J" f" b" L$ G
         //这里是watchedAgent% w: r! i* g3 J6 ]
但是在语句中,你填的是watchedNode
3 ?* _/ s/ L! a* I8 h; L        // This is an agent decision.6 G4 {5 j% G7 a4 o* P
        if (watchedNode.pressure<200) {  , z6 x' t* \. x2 r9 n& G
            setPressure(watchedAgent.pressure); q8 W, V! f0 {8 I8 k& @% E
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* j) ?$ D: P, f       public def step(infrastructuredemo.GasNode watchedAgent) {+ D! y$ C& O/ A6 ]* u
         //这里是watchedAgent
( x9 [) I- [8 S1 M) Q. b 但是在语句中,你填的是watchedNode
) R8 i; T9 F! P6 h1 k) m8 r, b        // This is an agent decision.
* D$ h7 m) B6 b- ^        if (watchedNode.pressure<200) {  
: s3 d+ _# B4 h9 w            setPressure(watchedAgent.pressure)
) x/ s; M7 D7 Y$ M8 s变量名称须统一,可以都改为watchedAgent
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