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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
% ~, W' {1 q/ Z" T* b' E  P) ]
# y  x! o. M: G5 g8 y$ z( E
  B& ]( Q5 \8 i- p@Parameter (displayName = "Measured Pressure", usageName = "measured pressure")
) O6 [1 ?$ M+ ?5 P9 p    public double getMeasured pressure() {
& r( M& y/ R! e3 N        return measured pressure  q: J/ U, z/ H, T! j
    }1 F, E' a; F; @6 v: B. o
    public void setMeasured pressure(double newValue) {  j3 e8 I0 v4 G& j. u$ Z* J7 b5 v
        measured pressure = newValue9 }0 Q( S+ Y' C$ Z* c+ x- X( @
    }/ e- }. V4 M, i8 Z4 Q
    public double measured pressure = 0' N: g. r" p; {" H

( y% R# X+ N2 U7 i. Q8 a    /**% B0 h3 _7 b7 V" `5 C$ x3 O
     *
$ R% l: t8 V( [1 P0 e( q2 a     * This value is used to automatically generate agent identifiers.4 ]2 `- }( e. R& g
     * @field serialVersionUID
' ?3 y- y1 l% j+ F3 L7 X$ D1 O     *
" _: m0 ^+ Q, D     */
! N; C% {0 B' t& B    private static final long serialVersionUID = 1L
- o, Q1 R9 J+ ~2 O3 l/ b7 n6 }* z" h. J" a! J7 J- T
    /**! a: m6 N6 x& I/ ?
     *
3 y2 g( D) Q; ~3 C6 x     * This value is used to automatically generate agent identifiers.9 i4 n' d1 b' J" F' O
     * @field agentIDCounter
) O) o9 A4 H; ~. N     *  f+ H7 |5 `2 W; R7 G/ c* O# L
     */
3 F5 }4 G; X! _    protected static long agentIDCounter = 1
' t! F' S+ I2 K2 G- z/ ]; u1 _9 o- u' h' E( C6 u4 {% u
    /**+ J$ ]& _$ V" Q4 A! [: ?  b( ~
     *( Q6 N# ?; A9 n6 Z* @2 U" Q7 D
     * This value is the agent's identifier.3 c; L/ m* [* U& N3 n6 {
     * @field agentID
9 Y9 e$ t1 X4 f5 K& x     *
) z/ c' C1 `! f9 H0 v! `/ `     */( Z1 H5 Q8 ^6 }( Y( V
    protected String agentID = "GasNode " + (agentIDCounter++)7 J/ t- i( q( y$ k, S" a' ?) K
* d0 E' G2 o% o" z7 I
    /**& n8 W' n5 v( M, {
     *7 L% y) G5 X' p! ?% b* r" }+ x
     * This is the step behavior., d$ O8 s: w& r
     * @method step
' ^3 T8 k3 g6 E! u8 u! s7 G# n$ K     *
) n# g5 y& Z; u4 k* T! t1 h     */
6 x4 D( B! v5 Q    @Watch(. f, ]- [, t6 Q" R6 U* r% o3 ~9 g
        watcheeClassName = 'infrastructuredemo.GasNode',
0 z( V0 T  p$ x- h- z        watcheeFieldNames = 'pressure',
( t4 v6 w5 D" ]* N3 I" }        query = 'linked_from',) L- o' Q( F. P6 F( P: j6 m. n4 v
        whenToTrigger = WatcherTriggerSchedule.LATER,
7 q/ |. r/ h& F, v7 h        scheduleTriggerDelta = 10d* V" v& }+ p0 Y- Q" ?
    )
, ^" ]0 Y& z% t' P    public def step(infrastructuredemo.GasNode watchedAgent) {8 @  D8 x3 @2 M. t

4 d# E: r- q9 `        // Define the return value variable.
% i& X2 h  ^) T6 l, v        def returnValue
  J; v% P  b' l# A& p; U3 o" E' [/ S& _5 G* a; g( H
        // Note the simulation time.# c  G2 T2 o7 V$ d' y
        def time = GetTickCountInTimeUnits(); |8 F3 b1 J* G3 Z7 G
9 V" A  B8 t! s8 g0 @

9 |/ `& e* O6 }2 p. b        // This is an agent decision.8 m" s7 w4 t$ S' c- h
        if (watchedNode.pressure<200) {
6 r+ d) c& B# {& \  g* T
3 k; R' x& N; v; z9 V            // This is a task.$ S: R1 g( }$ A7 i' N
            setPressure(watchedAgent.pressure)( G# U5 f' p/ d( Q' s2 l$ y
+ A5 A5 t0 p0 O* |, ?# q. k
        } else  {
9 i8 X: U3 h9 u+ N
. x6 D( g3 U8 C5 t* A; r% v
* H) ~* k4 n( S$ ]3 [) ?0 Y8 Y. H        }, Q7 q" s6 `5 O9 ]% C' j
        // Return the results.
$ [6 T$ U& O: H6 x" `- m1 @" a        return returnValue4 Y) P8 T* W2 P/ J4 o; I

2 f' F) q: O. w. N* M    }
& O. x5 X2 t2 L1 U* B8 e* j
- g, q. i2 J* j    /**, Y+ c; K! ?$ _1 X9 T
     *0 [: |$ \7 H* Q
     * This is the step behavior.8 ^+ O8 U2 B' o- a. Y
     * @method step/ S6 z: Z9 S0 Z1 W
     *) v% L8 v- o, a+ x3 @. H  U
     */5 P, R. r/ F1 v- r) N" H
    @ScheduledMethod(9 l" Q& t! [" R
        start = 1d,. S! ^& D/ t" M% M2 Z  L$ ]
        interval = 1d,
: I3 N- t8 {# @; e- I% ~; [        shuffle = false
1 I% w; V; U. o7 s    )0 Y' ?/ n9 \1 ]" o, O
    public void step() {
  U& o9 Q% Q5 V5 z9 G: P) O. {* W# `' \+ d
        // Note the simulation time.% `7 ]2 h5 F$ h9 N' M
        def time = GetTickCountInTimeUnits()
0 z& M3 x6 O  M9 @& X' Z/ L2 V# z9 l7 X5 }
        // This is a task.
# \$ D" P  Z3 `3 b$ Q5 ?. b        measurePressure=pressure+ RandomDraw(-20.0, 20.0)
  D/ M' B- c% \6 `9 B8 s        // End the method.9 H* t9 Z8 n2 `8 u. d+ {
        return
/ r2 ]6 u9 [% c: a/ S7 X! U  ]% E' h+ O  D
    }

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
  p( D. E! j# ^* u) B2 s       public def step(infrastructuredemo.GasNode watchedAgent) {! O) F9 K' J+ }  w
         //这里是watchedAgent) `, f4 @' i# Q$ C- e
但是在语句中,你填的是watchedNode0 @- g- H" B+ A! A2 g0 @8 p
        // This is an agent decision.1 x  }0 p0 j5 @2 I' C
        if (watchedNode.pressure<200) {  / o1 `, N% Z: I7 R# U* _2 x6 O
            setPressure(watchedAgent.pressure)
+ z: ]- e0 |8 [5 S8 l! _9 }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$ X4 a) @0 H" N) m" r+ `4 a
       public def step(infrastructuredemo.GasNode watchedAgent) {
0 k3 Q' |+ Z2 q7 @         //这里是watchedAgent
2 B- ]- \4 i, M) ]0 z' t( y/ E0 ]! R 但是在语句中,你填的是watchedNode$ K* J- V; ^* z- f. Z/ T) [
        // This is an agent decision.' P* m/ ?6 V" }8 }/ R& I
        if (watchedNode.pressure<200) {  / g6 J6 {' T2 U  B9 R
            setPressure(watchedAgent.pressure)% B. v& n9 i' j7 L
变量名称须统一,可以都改为watchedAgent
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