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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 1 T; w) P! O: I& w, N
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5 U$ y1 a5 n  S* S, b8 l3 P; T@Parameter (displayName = "Measured Pressure", usageName = "measured pressure")
- `$ U) U+ [* J    public double getMeasured pressure() {0 Z3 G4 A% B+ W9 M  |" L
        return measured pressure
# Z$ u3 a- e2 ^( [- _: t    }
, Q) \7 N; h: _% T( j3 W1 V    public void setMeasured pressure(double newValue) {
6 V6 P8 s: t9 w1 Q9 _        measured pressure = newValue
' N6 M) N! n& {: n7 ]+ R    }
7 V' h, L# f9 K    public double measured pressure = 0
& @! h" N  t3 m' i% E- l+ o: s9 X& @/ o) }1 w" s
    /**
# G' F7 M+ c4 h3 _$ U, n. I6 n     *8 Y" \6 }! \3 `8 K9 q& V, Q& m! u4 C
     * This value is used to automatically generate agent identifiers.0 m5 [, ^/ Z9 c' j! t# I& ~% `
     * @field serialVersionUID4 w4 n) w& n. ~7 o) d
     *
; U+ q* _& @( e  r7 M2 v1 ]     */
7 ]* x4 H1 P7 V7 d5 c$ i! Q    private static final long serialVersionUID = 1L7 p9 B9 S5 k" V  Y1 V0 h' `: [

7 o4 L( b' B9 y# ~9 j! q* {    /**
" D: v7 v* O; M" z2 a     *
3 T& V+ m8 G2 _  s+ A     * This value is used to automatically generate agent identifiers.5 g2 Y7 G7 }% z8 ^; u1 h- b4 E5 M
     * @field agentIDCounter
5 g* i" A# B$ H( y  r/ {+ S     *
1 w$ m: y% {6 r& W5 T$ S; Y. A     */7 Q; ^. i2 C6 n! X( X( l3 N
    protected static long agentIDCounter = 1, t6 o9 R" T+ x# @; b- W) a9 e. b
$ Y& v- d1 n$ Q% U# R
    /**
# h+ w+ U/ c( ?' ]' E+ C  [% J     *: d9 L# a% `* k. _4 R+ j
     * This value is the agent's identifier.( l, x5 I% t- i- T! A* ]/ @8 ?
     * @field agentID
  T* M* w6 W5 N  d9 Z& i     *
; M# T- a7 a# e     */
$ D  P$ g) z( m9 M1 \    protected String agentID = "GasNode " + (agentIDCounter++)" d& p' u* D  K& H, @: T6 E9 Z$ D: U

0 q* P; z# v4 k; d' Y7 e    /**
& [/ [6 {4 Z0 c. d, _. E     *: X9 u- T8 F$ h3 n
     * This is the step behavior.
3 E1 d! z' N+ g) J2 F     * @method step: V/ u0 V) e7 o2 @( S
     *
6 j. f, m: z& q# z+ H+ c: M4 }     */6 l7 e& M' R" }! q* d
    @Watch(
, R5 z+ ^' [# Z9 L; Y% o* |, l        watcheeClassName = 'infrastructuredemo.GasNode',
, T: b$ q- ^" F9 N" X; @4 T        watcheeFieldNames = 'pressure',, O% t! }$ f! q' F4 e: O
        query = 'linked_from',
7 [" |" ]9 r% o% \        whenToTrigger = WatcherTriggerSchedule.LATER,- j% x/ ?* F) @0 N, {
        scheduleTriggerDelta = 10d
: G5 }0 W" E5 D- `9 P( B    )6 j1 J  D: Y+ ]9 O# @9 {
    public def step(infrastructuredemo.GasNode watchedAgent) {
  a8 _! D: R* G5 n& Z5 m4 F0 g4 C' c# q8 Z/ U  I2 D/ d
        // Define the return value variable.
1 O: [5 f5 _  x" H- \; Q0 M        def returnValue
/ h8 S5 a: a* y* b
: H: }5 T7 G5 K: ~# N6 p        // Note the simulation time.
# I% H* ]' C3 x2 c        def time = GetTickCountInTimeUnits()
# c; H& s- h; c$ T+ X; v
$ c* n1 {" `" U7 i5 T, G9 p+ R6 F: R: s
        // This is an agent decision.
) m; D* b  D1 f0 K8 {6 ?/ ]        if (watchedNode.pressure<200) {! Z0 A* i0 w/ W- d# [2 w
1 \, `2 P: [8 \: r
            // This is a task.6 k* B( a* e/ s; n
            setPressure(watchedAgent.pressure)/ `& \  m+ o4 A; f

% g/ N" a5 @, P6 V( _/ V9 W2 A        } else  {
) j" Z- j! [- F( E0 K$ S# k  ~/ L6 m+ p2 H2 U9 P. W+ X$ L/ G: _
7 l5 I6 @( O' h$ N
        }
' k# Q% d2 B8 K5 }, W3 r' L        // Return the results.
  {1 Y, r% H. A: v4 v        return returnValue
/ F4 x% `2 |  p7 V) I' U. r5 A# m2 H& c) }, i3 H
    }
/ u$ C3 _+ `9 Y
: A2 j) p6 H: [" R' _    /**
. \- r# E  ^1 {: G     *- J: |! h! k8 S  ~
     * This is the step behavior.
& P5 X; Y; @$ x; b     * @method step
& d( J0 Z" P/ \# d' I  n/ ^: H5 r9 R     *
% D, j  J' P$ a) X1 C. q  Q     */
/ a, Q+ M( n8 u' L. u- }( x    @ScheduledMethod(
( }# n7 c- F( x0 @6 E2 `        start = 1d,0 j% o, X7 l4 c: ^/ b
        interval = 1d,6 ]' V4 o! s# J( J5 N
        shuffle = false1 @: ^. d3 F5 d! K& m7 ~
    )% S4 p7 P' X- b3 b" T! E) `& c! Q/ b
    public void step() {
$ M* T3 `( g; {" c3 b% Q% [! D$ j- Q; f0 h
        // Note the simulation time., [0 s/ ]8 r- u' O* {/ Y" k
        def time = GetTickCountInTimeUnits()
  @" o$ ]; v5 h, r0 W. _3 m) F2 ^2 [- G5 I
        // This is a task.
5 N4 d- }2 C8 B5 y9 |8 Z        measurePressure=pressure+ RandomDraw(-20.0, 20.0)
3 {  [) ^- |4 T1 f5 W" {( k- e        // End the method.
# Z: _- M( t9 ]* U        return7 u/ ^4 Q$ z; Z5 z. X% t2 x

( q9 E( o' Q: k% D: O/ C+ N    }

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
2 V& `0 ]: s# P$ o8 a       public def step(infrastructuredemo.GasNode watchedAgent) {& z4 T1 W% W% U& ?3 H( P& x# N
         //这里是watchedAgent0 G8 o. c& c4 b) ^9 s
但是在语句中,你填的是watchedNode
7 E6 J2 C7 A( W/ c/ g3 g% f/ R        // This is an agent decision.# c+ A) N4 t! t0 V4 j
        if (watchedNode.pressure<200) {  & I. i; z! q: g+ K, ^" _& s; Q
            setPressure(watchedAgent.pressure)5 F/ \9 V1 z$ ]" E1 ^" 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
' m. P' y7 `0 ?  S       public def step(infrastructuredemo.GasNode watchedAgent) {2 L9 k, _0 }6 [  b2 Z5 @4 i- y1 ~
         //这里是watchedAgent/ i. ^* b* K) K% l9 V
但是在语句中,你填的是watchedNode
4 c( m, V" g- z6 x8 p* N        // This is an agent decision.
6 M9 u5 [- R; `( {3 j$ \0 p        if (watchedNode.pressure<200) {  
( _" c# N- |2 l8 }: e            setPressure(watchedAgent.pressure); V$ m" _5 W# |* {. s+ b
变量名称须统一,可以都改为watchedAgent
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