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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 3 u* w% O. ~# V5 N( B, {% R

3 v( l; t) d/ M: i. }& R
8 V" B$ j  g0 e1 Y+ F# c@Parameter (displayName = "Measured Pressure", usageName = "measured pressure")
- W- Y0 L; I" e# w5 B9 `    public double getMeasured pressure() {2 r1 o1 O" B/ Q/ I) h$ D
        return measured pressure
# i  k; P  V0 V; B: D    }; y; X9 f/ L% h# X
    public void setMeasured pressure(double newValue) {
$ I' Z& V- x0 j, ]; v        measured pressure = newValue
) E2 Q, d8 K% U+ Y5 a    }
& A# H/ S: O, s    public double measured pressure = 0+ f/ \5 B7 O! [

! W. P) v2 Y6 d- |    /**9 [- ]+ ^2 G6 K7 c' B
     *
. y5 N8 w" F; G% X7 w& z" G     * This value is used to automatically generate agent identifiers.
  z1 H; h4 K0 v9 f( j+ d, l     * @field serialVersionUID: ^) R, K% F, r$ i: v. l2 g$ b4 t
     *: j' p6 S0 k1 ]  r# {" y
     */
6 `* X( ^6 C7 H5 I: ~+ c+ G4 y    private static final long serialVersionUID = 1L- ^( c. S% O. V; x) O, E: \
" r2 D( z, L+ j5 {
    /**% k: `; r( [  N6 P
     *
6 D0 r+ T- M% \* t6 h& R: a     * This value is used to automatically generate agent identifiers.6 o. Q0 d* `  _1 l0 m
     * @field agentIDCounter# r9 o5 j- n1 P0 q% j; j* Y) s3 a
     *: P, @( D4 k6 P4 o& e" F9 b3 k' ?
     */" P3 O$ w3 C. u% W7 |+ w, Q8 e
    protected static long agentIDCounter = 1
7 |; f5 r7 S0 Y6 L2 O  Y
" `" z; [9 O3 y% S& n+ D- b    /**( Q. d+ U( O- P6 v& I: f
     *
7 {; J7 ?3 W* j/ ~" N     * This value is the agent's identifier.
3 D: ^! w( @/ P% T- N+ p     * @field agentID- N1 o# Q* Z; M- `% X3 p
     ** }2 v. L0 S5 r, z) J9 k, Z
     */4 b  \8 R: K, m
    protected String agentID = "GasNode " + (agentIDCounter++)) M$ J2 w  t2 c1 _' d

9 S# W6 U6 w# t" Z( ]% I    /**
9 l. b; e. y; \8 b     *
& X9 f$ @# r  B6 Z; {* j     * This is the step behavior.
+ l+ W  }7 f  R/ z% w; _     * @method step. e) K2 c1 X) U
     *
: R. J) Q0 w+ `$ K  c8 ]     */
# v# l  D3 N$ m    @Watch(% N1 o. Q8 R1 W/ ~9 D0 Q  X1 }" ?
        watcheeClassName = 'infrastructuredemo.GasNode',
; P$ b6 e* x3 G; m4 _6 ~/ o$ Q        watcheeFieldNames = 'pressure',
' ]/ Q# Z3 k9 u/ |' B$ |        query = 'linked_from',. \; `/ q* }; ~! R  X% g
        whenToTrigger = WatcherTriggerSchedule.LATER,
3 \( k7 _: W* q, U. `$ o        scheduleTriggerDelta = 10d
* L% T0 {. S; f5 }, h6 C. m    )
, c- O# j6 E" E9 Q$ h3 O1 Z    public def step(infrastructuredemo.GasNode watchedAgent) {1 ]% [: E* B  _" M
0 W8 |+ @' ]2 P9 |
        // Define the return value variable.
* t# q+ U/ x  X        def returnValue
! A/ h4 t) A4 l; E5 H. v4 w( Q6 |8 X4 y5 ?: R
        // Note the simulation time.% d# D- h, O$ d. B* i
        def time = GetTickCountInTimeUnits(): W0 }2 C! ]: e7 l9 Z
1 P6 ]7 W' W  b6 b8 v

1 D7 M' a$ \# f" _3 u        // This is an agent decision.
  J! ?7 M( x0 Q9 D8 M' K        if (watchedNode.pressure<200) {
; m& B9 ]# O8 _0 ?3 L
6 `$ d' w3 W& S) x# s            // This is a task.
2 d% `7 @- j& F            setPressure(watchedAgent.pressure), W# k% B5 d) y# u, o8 f

! d! f, Q) }$ @% l. H, g        } else  {
0 P% H, L0 n/ e" y* a0 ~- E. s# ?
" J5 G5 d% p5 p+ v. r
# [+ ?$ O7 E" x# H        }
: I* k- ?0 x, O: x6 p1 k        // Return the results.
! j' N* Y$ M8 v' D9 F( L        return returnValue% p& s' v9 ?, G/ d# P, ^
# Y* L8 K7 A( ^$ `
    }
( e( `- W9 Y: Z2 X) [* A2 p6 H; Q, m9 j7 S( w
    /**" d& \: e; t; c) ]3 ?. B  @  n
     *
% W; i; M0 p! ~3 S, O     * This is the step behavior.  W- v( m. W7 v0 r* V
     * @method step
3 |, i5 h/ r/ l( H. i     *! Y; E* b3 u# ?1 O
     */- |' C* g6 G% q- p% q3 y
    @ScheduledMethod(
1 f0 S% g; i' {) F4 V6 y; j# M        start = 1d,4 @# g8 \9 n5 g" O' F! E& e5 W4 v% V
        interval = 1d,
* ^4 T# O7 w" K0 h7 F        shuffle = false8 K. ?- J8 u2 @! @
    )* q  b% l+ o- r
    public void step() {' @9 |7 m, Q" A& n9 `
( s, V. k! U  F) N6 M& T, G
        // Note the simulation time.
& W7 @+ m0 k& l, m        def time = GetTickCountInTimeUnits()
/ b- G1 I  j* X7 {) K9 l% E. V
9 ?1 `; D( j$ r# w; m. p        // This is a task.
- y) M/ G3 W  Y" Z2 q- c        measurePressure=pressure+ RandomDraw(-20.0, 20.0)! ~: V) q% w# S$ h, W! [3 _; ?
        // End the method.3 m* H9 V. D2 r  I) a0 l; j
        return2 a" b  m5 w/ n( |" Q& H

( a. h3 h+ e  }) T: W    }

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
9 x. y9 z9 ]& ~1 s* H6 T5 @       public def step(infrastructuredemo.GasNode watchedAgent) {5 \# @$ g. [( Q! f# o
         //这里是watchedAgent
1 z; ^  O5 ^' |) \  V7 r 但是在语句中,你填的是watchedNode2 h0 p5 t5 P: H
        // This is an agent decision.
2 M! U, ~: I2 v0 z2 f0 d3 o7 v; n        if (watchedNode.pressure<200) {  ( s( n- _1 b( ^
            setPressure(watchedAgent.pressure)
& v. O. C& U1 R+ ?, b& J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0 k4 K. y) C3 n, L$ }) ~
       public def step(infrastructuredemo.GasNode watchedAgent) {
: w" @- x7 f+ L" g( W# k* y! v         //这里是watchedAgent, e; X; t; c/ f% R
但是在语句中,你填的是watchedNode* w6 f+ m+ G+ V: u( k
        // This is an agent decision.. Y% |! e0 C9 n1 Y
        if (watchedNode.pressure<200) {  & i+ _, E9 I5 t9 u/ V
            setPressure(watchedAgent.pressure). z1 m% _( }9 e; ?6 }; W, w7 m
变量名称须统一,可以都改为watchedAgent
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