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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 # ~& `& U; L8 C! M! m* x
4 i& X4 a  s# N, n- l, E4 u5 K

) C9 T( m, K5 {) w1 {4 `; t@Parameter (displayName = "Measured Pressure", usageName = "measured pressure")
+ A" p% r- O& F9 n2 v    public double getMeasured pressure() {
6 K  W5 |) k8 A% P6 E9 S        return measured pressure; J* f9 T5 q. f: d( u) Q
    }( I# R/ Q" f' S- W4 P  I
    public void setMeasured pressure(double newValue) {
! ?# _0 @# W: v$ z        measured pressure = newValue% m" s$ H" P1 ]6 M% G0 T9 }* n: [  g% E( N
    }2 E: [$ v* h% N, t
    public double measured pressure = 0+ O3 H% {4 [- i: X6 y

2 Z& }2 c# I' R, S    /**
1 ?* ]2 p$ T$ j, N% I     *  I7 w9 i# {* X$ Y
     * This value is used to automatically generate agent identifiers.
) \6 ^6 X% {% A1 f  _5 j9 M, \) M     * @field serialVersionUID
& J2 k3 r$ T; j6 Z$ e     *6 k& d5 N. `+ Y7 }; M; G# H
     *// G- u. s; w# {+ h, _7 u$ h
    private static final long serialVersionUID = 1L
, |5 t/ M6 h" f- ~# k3 t" F8 Q
% E- v! Y8 q) I7 j% K    /**$ \3 Z* _' ^6 k- `3 p5 i
     *+ V3 B( z. M5 `; P
     * This value is used to automatically generate agent identifiers.% Z4 x$ J2 F8 `8 f6 F/ M
     * @field agentIDCounter1 r% \4 [4 B% |5 T1 J2 H0 l' ]
     *. j& `9 \# C9 Q. O4 b  n. G
     */4 J: G/ _6 O) t9 M; I8 i/ ?9 e
    protected static long agentIDCounter = 1
& M- S% X1 ^, ?6 m
9 @" d5 _3 G* A" e7 {8 J    /**
/ n; L; Z3 n1 p( H* z2 \5 E! s     *. p3 t0 v, g) F: b' y
     * This value is the agent's identifier.( W- n# c4 b3 y0 |; Z$ Y% Q
     * @field agentID
1 q: z( K1 x" K' ~  x     *% O& J, ^8 N! A' ~% c
     */1 k0 X* m; P7 _6 t" Z; @7 |  }, x
    protected String agentID = "GasNode " + (agentIDCounter++)
6 W3 P" M  ?& l7 [
$ G+ c# E+ ?/ v: j    /**
, e* I4 y$ W1 n2 J7 V1 U  z4 j     *2 |  l$ P; U9 \+ w, h  z8 M0 S
     * This is the step behavior./ f  X7 T4 z4 r+ s
     * @method step
5 ?3 m0 S  }$ q4 t     *
) L/ ~; O. q# e. g" |/ M     */7 T6 Y+ H1 B% j( G3 W& U
    @Watch(
3 X% D  l+ m5 f/ v& j$ i        watcheeClassName = 'infrastructuredemo.GasNode',
6 S1 Y- b( T8 m1 O* p        watcheeFieldNames = 'pressure',+ a" v. m6 |# {. T) b# ?9 a7 B3 p
        query = 'linked_from',! S! a, g: M' G# f" y0 H; r
        whenToTrigger = WatcherTriggerSchedule.LATER,$ u4 e. J* n' t- ]
        scheduleTriggerDelta = 10d9 V: q7 g/ \# J4 {+ Q, Y) u
    )
0 L/ ?2 l1 s6 K9 i    public def step(infrastructuredemo.GasNode watchedAgent) {! E0 O& [+ I* t1 E% S. T8 Q
$ b, u# q, }0 }. c' ]: \' H1 {
        // Define the return value variable.4 N& K( f6 H0 O4 ^3 |
        def returnValue
: v& d+ {9 F. c# q+ ~- I- B
! `* U! P) D: x+ b/ V3 }& Y* Y  n, K        // Note the simulation time.6 D% c( O% @9 i: x# ]( l. E* ^
        def time = GetTickCountInTimeUnits()
. p) L: ~, A# a
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) p, A* l) o; |! i9 `8 g, i        // This is an agent decision.
" u) E/ ?2 G% U: l: s$ P        if (watchedNode.pressure<200) {" N, L& s( |- `# m( J( Z' j4 O/ w6 x
1 ]7 m7 r8 N! p1 j4 [
            // This is a task.# J; V- `4 Y0 M$ R
            setPressure(watchedAgent.pressure)0 E4 }" `0 ?  l3 g: p! d
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        } else  {( m3 A; j1 ~* h
' S. Y7 O. F2 N- z
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        }, Y% ~1 G, c( r' R0 |
        // Return the results.
3 G/ w$ i, K2 s- L3 N        return returnValue) p, e1 v7 f( c* U* u( }$ ]4 ]

$ {; N# H6 o+ [9 i    }+ l: x5 N- y6 X6 M9 F9 `5 p+ n" \
" k3 U0 I/ I7 t2 I
    /**
9 Q5 ~7 h: z. A  U8 C6 {     *3 v6 C' E6 S; }
     * This is the step behavior.
0 O: c1 D, z- b' G, j- h, _! t     * @method step8 L0 K& w6 g" r5 M4 \
     *9 ~% L" Q2 r) W. t. k
     */
: T, s( J& b. t/ ^) z; m! t0 f8 j    @ScheduledMethod(
3 `% c% X8 s; s& h4 {" J$ {        start = 1d,
4 m: c& y/ N8 H) y        interval = 1d,+ y4 q+ j& P, s* {( Z
        shuffle = false8 w( Z( N2 c! r6 J0 {! Y& w
    )
8 z$ ]2 P$ ~) X& r7 K    public void step() {6 \$ o; v# ?; @* f  d6 r

/ }& f- B% f( r7 p        // Note the simulation time.+ R) ?% o; @; t4 c3 b' ?
        def time = GetTickCountInTimeUnits()
, C9 [8 x9 h7 e# K8 D' C6 y+ v8 w/ x; O+ O
        // This is a task.% u0 j- E, \( i. [6 j
        measurePressure=pressure+ RandomDraw(-20.0, 20.0)
, ~6 f: f! C1 V7 K8 M/ h0 \        // End the method.. B( s4 q0 O5 P) w' A# ~
        return
- V5 ^  C/ h" _4 {6 b1 P! d
4 M1 M/ o, q- b5 l6 L. e" `    }

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+ s: f: i+ `* x3 y# e, }* e
       public def step(infrastructuredemo.GasNode watchedAgent) {
  V7 o0 c6 N7 p. k) Z         //这里是watchedAgent" j3 g5 i* l& S
但是在语句中,你填的是watchedNode; g7 g% A# E8 i& J  u9 W8 S
        // This is an agent decision.
% F! @) I: f5 I4 Y! v! [$ C, t3 K        if (watchedNode.pressure<200) {  : q6 q! |4 Z$ s, x
            setPressure(watchedAgent.pressure)
7 J+ D4 H' z  f; l# u/ H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
# w- u5 N8 T6 X8 a3 y8 R& P8 v       public def step(infrastructuredemo.GasNode watchedAgent) {0 z2 A# [! _6 Z
         //这里是watchedAgent2 K! @& q( ~* F3 E8 t' ^
但是在语句中,你填的是watchedNode
% c. }2 z' s: H1 T. _        // This is an agent decision.* Q3 s+ T2 P+ m6 e3 R, |- p1 e
        if (watchedNode.pressure<200) {  
5 k  @7 i% m9 L+ F- l3 R, b            setPressure(watchedAgent.pressure)
6 W$ }1 }3 K0 d! ?变量名称须统一,可以都改为watchedAgent
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