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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 + X; Z, A# L5 i- E( Y
+ v  o' E) e& V0 Z8 o/ U+ B

: w5 @0 ~" r) a" W/ [6 m6 j@Parameter (displayName = "Measured Pressure", usageName = "measured pressure")$ Q' M1 v! [& C
    public double getMeasured pressure() {
& Y+ D/ T2 H! i1 Y) K+ F: D        return measured pressure* I0 X. v' @2 x
    }# ~, g) A( ]* _* c, T' F
    public void setMeasured pressure(double newValue) {
! a0 Z7 i0 M+ ?0 v        measured pressure = newValue
/ P& z2 H/ F. X' y- b    }) e. O6 [; }& q8 D( G
    public double measured pressure = 0& }, ?1 `8 d+ M
0 i, g: t/ A$ E4 R: G
    /**9 O8 }! ^0 i! r6 a5 L
     *5 A: O+ I/ C4 D8 C7 r  H
     * This value is used to automatically generate agent identifiers.
' a: u- X* w" D- H% R- v* G9 J2 J; c) z     * @field serialVersionUID
6 R0 H. X5 p( P4 p8 A( j- K$ g# Z     *
' A& p4 c( O% d4 V     */1 o- T) [! W/ g7 V
    private static final long serialVersionUID = 1L2 s* z8 w' R" k& z% t
" S9 d: O! c- V4 Z
    /**
" ~2 ~# n. A" q3 F( l$ g: N; N     *
" I( R6 a3 }. O5 W7 |0 o     * This value is used to automatically generate agent identifiers.
) Y5 J1 R. I$ i- s7 z! i* {. W* U     * @field agentIDCounter, S/ v# j' b/ s( e& d. L
     *) q6 y% o# w% |& G& n
     */! N2 T6 i4 q9 ~! J' Z' U" y
    protected static long agentIDCounter = 1: n2 V, G' W( j; v0 e$ G9 I1 _% r: \' _

2 t' i+ E- M" r* V- \6 }) y& P2 N    /**5 G3 c, E2 o; K& o
     *
* P0 L) g/ u' o. T4 d- {     * This value is the agent's identifier.
/ q; A! A. C' t+ O" d/ F7 \9 }     * @field agentID
. v. N: ^) k' W0 A; O$ s     *5 j4 U/ A: x$ v# {* H) R. q
     */
6 t. A7 f$ ^' Q+ H    protected String agentID = "GasNode " + (agentIDCounter++)! t4 H4 S0 W) {* J$ J

& }1 y/ U% D3 v    /**
9 B9 A( b# i7 D+ Q4 H, x     *
  [0 u# e" P* {% q: i     * This is the step behavior.
% i: |, Y, b  K     * @method step6 X/ W' _3 V) X5 `; z/ Y
     *
" O# p5 K9 W& P% m1 x) }     */
( }' U1 M; D- h. ?0 e    @Watch(
- j+ q' s" G  X3 g        watcheeClassName = 'infrastructuredemo.GasNode',
  s9 e( q4 E9 e1 t' F! m; w5 G' G        watcheeFieldNames = 'pressure',
! |+ Z5 u2 [- Z" r* b  Z        query = 'linked_from',
9 M5 ^$ i2 a& c4 ]# V; ~) U        whenToTrigger = WatcherTriggerSchedule.LATER,/ X$ ?) d! N: ^) M; q! g
        scheduleTriggerDelta = 10d
& e% U9 o+ x. `% `) N. j9 O    )2 D! j9 N& N3 Z5 `, P9 h. @) A" d
    public def step(infrastructuredemo.GasNode watchedAgent) {/ H3 y- \: b9 n3 f3 Z( c; {
# p* `2 N, ~8 j- ~. s3 w7 G0 U
        // Define the return value variable.# L& K1 D5 Y# a9 U
        def returnValue
+ B4 ~4 N7 P" v( l  O: z! r) n& i1 Q; E7 }: `) h7 O
        // Note the simulation time.. j* L1 [1 x6 H. m
        def time = GetTickCountInTimeUnits()  z+ _( s) V4 J8 T" `, K

. K4 {" P' E7 p1 z0 S7 V( C2 n$ ~* W1 F% v5 ?
        // This is an agent decision.6 Y) z% @, e0 Y5 Q# F- c6 k8 X
        if (watchedNode.pressure<200) {
: R& u2 `* u6 I, d0 V- L2 x2 v, G5 p4 F+ `+ H' p
            // This is a task.
' L2 y; d" h7 l0 s  A; z            setPressure(watchedAgent.pressure)  z) ]' t) k' A) K$ R) |$ M7 \
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        } else  {
& x% z2 P% `3 N! ?6 {! _8 d7 L; z4 n9 q# [" U* g  ?2 u* x
! U7 r8 i0 C' Q- ]0 S
        }  E: @. h3 c$ s+ X1 D
        // Return the results.
, E( ?$ n& g- f9 s+ K/ Y: `* B        return returnValue
8 R3 c0 _! D) \+ b
0 {4 }: A7 v7 B2 w2 }    }0 w5 b9 d" q6 \3 |% i+ x

* S! m0 ?/ v" B, s    /**. v  ?& C! o8 A
     *
: K, |. `7 L  M0 ~: Y     * This is the step behavior.7 m4 ]8 B* [7 U" L
     * @method step
1 Q" R( F( ^6 x     *
& j0 Q* |; v% N/ |     */$ K6 J% Z+ V! j0 y+ d
    @ScheduledMethod(* y! E6 |* w6 I1 ?0 o' q
        start = 1d,: H- W  c# L  }) \5 u
        interval = 1d,
4 l, u+ r+ t0 f6 I5 ^        shuffle = false
6 K/ t# `% H; M    )1 Y% Y* Q# w6 {0 ]  z
    public void step() {3 N- M* W' R, x7 s. I

6 u# Q6 E: K# C) R        // Note the simulation time.
! `+ C) ^3 q: M4 q$ B6 i        def time = GetTickCountInTimeUnits()
* t  o9 [! r; ~. X5 R" P7 x
: B5 T2 C) N% q' ^        // This is a task., A5 Q, N2 m2 a; v; H% U
        measurePressure=pressure+ RandomDraw(-20.0, 20.0)
$ ?' F6 C: |/ T6 H; S1 w        // End the method.
- K0 m2 _, b: e. X        return
* {" s$ ]. x6 A2 W& o/ Z8 i* H0 W- B- R
: @* I: r0 D, U( h    }

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
$ y- M' M, W6 F$ q( c* A1 l5 y' v9 f       public def step(infrastructuredemo.GasNode watchedAgent) {) m% k1 ]9 g! b/ l0 b! a, O  ?
         //这里是watchedAgent
0 y- H6 s/ z6 x4 u+ } 但是在语句中,你填的是watchedNode; q' ~0 c2 Q4 Q, `7 Q3 Q# E) u
        // This is an agent decision.
9 E' j- l2 {$ R) B0 S0 j; v3 l( |        if (watchedNode.pressure<200) {  
: ]3 |% n/ ?2 Q! f3 f( L) E# N5 E6 R            setPressure(watchedAgent.pressure)1 Z+ i' t7 e4 Y$ B' X
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
! b% G- `; L( d2 Q/ Q3 w       public def step(infrastructuredemo.GasNode watchedAgent) {* j5 a8 T8 D8 W( c
         //这里是watchedAgent, y2 Y% D( D: Z( B/ P" S
但是在语句中,你填的是watchedNode
' i" g2 ^/ Y; I: l, z        // This is an agent decision.: h/ Q8 c3 w1 I+ D. }( {
        if (watchedNode.pressure<200) {  ( }( g2 `: B5 r7 h% ~6 _
            setPressure(watchedAgent.pressure)
, q# N  G" E2 B变量名称须统一,可以都改为watchedAgent
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