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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 $ N8 H# B, r6 K7 d& r8 g2 b$ o

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& o: ]0 R; j# R1 W! v@Parameter (displayName = "Measured Pressure", usageName = "measured pressure")
4 `2 F& j; p0 u. F1 `( g7 I6 H1 O    public double getMeasured pressure() {3 t  T0 l8 G0 |0 k; x! ^1 l
        return measured pressure
5 w( u9 a/ b  t: ~    }
: N4 s) Q5 N, v8 D8 i7 E    public void setMeasured pressure(double newValue) {( Z. X1 `9 ]0 {2 C
        measured pressure = newValue! w9 A7 z0 c  W( Y9 U6 F
    }
# s- I( m$ I+ l* j    public double measured pressure = 06 E3 X( N- q9 c( |, a- W: u  u$ |
, [; ^; M) y& j& Z% \
    /**
4 X8 q% ]6 S% @+ }2 @     *
3 A! ]# D' B# @) ~# Z5 V! O     * This value is used to automatically generate agent identifiers.
; W- F. W" u9 q     * @field serialVersionUID
( \7 D. w4 }6 b8 }6 C! z) D$ m/ U0 o7 }2 D     *
" L3 Z7 k9 q2 H* S     */" [' W" C: f* t3 h/ E# @) H
    private static final long serialVersionUID = 1L1 b# y# p& p# u$ e2 j6 b
% u* [: f# E2 n8 c% P2 z( h
    /**( s% X4 K6 l8 z( Y# D5 J( V8 a" N
     *
% h; u% ~* a; K) N# m     * This value is used to automatically generate agent identifiers.1 b) T8 d* d- G
     * @field agentIDCounter: j' q+ Q# p) }- `8 E
     *) }' k8 v% V  E- H$ {, `
     */
- Z' G1 x3 S, P0 k    protected static long agentIDCounter = 1
9 ?3 h! L* ~' b7 _, s) Z7 Z# L1 @* v9 v4 R. I, i
    /**
( |1 j8 ^5 P" M% j! _* ~  u     *
$ R0 Z# J; {4 W  L: Z5 p     * This value is the agent's identifier.
% i% i# ^% S% z- e     * @field agentID4 n4 n! E/ N+ M( ~
     *
; G4 i1 u+ b1 \9 ]     */" t0 ~0 C1 _" t/ T
    protected String agentID = "GasNode " + (agentIDCounter++)5 H/ ^: Z1 B. q

* O: d2 ], R' f& U2 k6 q0 f    /**; P, U9 X; E# s2 f5 k
     *9 I$ x5 x/ [- c3 h1 f) Y  i
     * This is the step behavior.8 p& Y% }  k0 W2 l1 ?: G+ b8 A
     * @method step
6 u0 X, p+ U" ~     *+ }# ?9 W8 t; t- ?( e2 @
     */
& f; J8 `- I" [' u1 A6 y    @Watch(
- l5 X9 V9 b/ N. \0 S# P6 L$ v6 B        watcheeClassName = 'infrastructuredemo.GasNode',
1 K: `: y" d6 r6 X; X; k        watcheeFieldNames = 'pressure',* `' I* _' v4 H% q5 ]1 ^
        query = 'linked_from',
2 H/ _# g: G# _5 w% Z3 H6 f        whenToTrigger = WatcherTriggerSchedule.LATER,: M0 }6 p& A2 {% m, d
        scheduleTriggerDelta = 10d
( @" X( Z. ^! Z, o$ B" M    )3 W% L1 B5 @# `/ u. E- h( k
    public def step(infrastructuredemo.GasNode watchedAgent) {
: |2 W, _8 }$ d
4 F- z( Z' r' G3 ~5 N1 }; w4 E        // Define the return value variable.
! K  e0 W2 H. H- B; }        def returnValue
& V) {4 B/ a/ U) \- k6 s4 y* E9 r) x& [& q: E, P8 Z& B' ~$ @+ }
        // Note the simulation time.* L+ ~6 }9 @9 \# W: o
        def time = GetTickCountInTimeUnits()
* o' A: V1 t5 B4 r5 e% {, a( J
0 v0 _1 n( H- c/ E1 \  D' K& G7 Y: H
        // This is an agent decision.
: H, N8 x7 E9 v: ^4 m        if (watchedNode.pressure<200) {( S7 g& g8 |  _+ t  J
# r9 J0 A& v1 R8 x3 y
            // This is a task.5 I7 g3 _7 A* R! S
            setPressure(watchedAgent.pressure)
  x% y3 a' O6 e
* W! F" A; |4 ]% j        } else  {
, {8 l0 T) k8 x
$ R* \7 l$ Y1 z; w( F: o7 W! n8 ^% i& i. y- l0 F9 u! F8 _+ R
        }" X5 o. b: E0 u5 X. l
        // Return the results.$ F8 R- w8 `7 K
        return returnValue
6 M% r" T  e8 o1 X. d3 t5 c. ]# T# b: C' H8 j4 P( C
    }
! Q4 @1 T  g* u' {% \# N# J+ f0 [; C8 S& A# ^
    /**: H0 R9 c4 ~1 @
     *
& |- y; R: Z# |     * This is the step behavior.: r" |8 u9 k* ?" j: E5 q, I5 Q
     * @method step
$ z& _( a2 [# H( E) Y     *
3 l, w+ X: y' ^  C     */; ^8 g7 O3 o2 ~$ Z4 T, p* c
    @ScheduledMethod(
/ z+ z* m7 W" |# A5 g9 R/ {, L        start = 1d,+ A0 a" S. }( I! h
        interval = 1d,
: H$ U+ F- Q2 h" Z4 i( e        shuffle = false
9 K* s+ d# `9 n# l    )  X; H( A7 @: ~
    public void step() {4 E9 x8 q  u9 b
7 S- ?4 X* A3 X; _' L. w
        // Note the simulation time./ E1 `+ k! S, k
        def time = GetTickCountInTimeUnits()" T! c' q2 @& ^( }& q6 W5 U/ h- C

5 n2 ?7 f8 p. s5 ^1 o        // This is a task.8 Z% e4 Z$ @' H" d" @9 b
        measurePressure=pressure+ RandomDraw(-20.0, 20.0)
  }9 ]' h' ~2 {6 j, J: a1 F        // End the method.$ r& o- Y- p6 q1 _9 H: @
        return2 }/ u% M. A7 V7 O) k2 C3 i

3 l- T8 ~8 }; q. q3 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4 P; z( V+ n3 {
       public def step(infrastructuredemo.GasNode watchedAgent) {
4 }5 {4 Y) t5 Z) d+ e4 |  @         //这里是watchedAgent
& P1 b9 s+ F7 ~$ j; }. Q$ l 但是在语句中,你填的是watchedNode
# y, [2 A; K; U3 W        // This is an agent decision.' B6 f& R( a; |* E# {7 I4 s
        if (watchedNode.pressure<200) {  
% M' A0 }" d% n8 t1 V) w  c            setPressure(watchedAgent.pressure)2 Q! X; a. o# z7 T5 J* R
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
/ E  ~- k; I- R: o; y; |       public def step(infrastructuredemo.GasNode watchedAgent) {7 ]$ P; O; {. n+ B/ {
         //这里是watchedAgent
  z: z/ k( F! p2 P7 W; s 但是在语句中,你填的是watchedNode. L3 |) x2 V" M* M- t! n
        // This is an agent decision.
6 K! ~; C/ a, }: D- Q1 K6 {' \        if (watchedNode.pressure<200) {  % m5 o( ~$ C( C  z+ I7 C& k
            setPressure(watchedAgent.pressure)
0 ]1 G3 d" K- l0 n; |# ?7 F" P变量名称须统一,可以都改为watchedAgent
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