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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 7 h- H, N# o% F; F
: r$ v- A: L! j3 e3 j

9 N+ S9 _3 Z+ u, N@Parameter (displayName = "Measured Pressure", usageName = "measured pressure")
+ o7 a# n" o3 \! x    public double getMeasured pressure() {( e8 W7 C5 [9 Q5 [9 s. Z) K  @  _3 g
        return measured pressure2 z% c$ K" A& P% V. K3 e, [
    }# W; S4 f+ [1 S$ z7 L
    public void setMeasured pressure(double newValue) {
0 d; s; m9 E$ O  ~. o1 Y+ \7 |) Y        measured pressure = newValue4 m* m+ l' W+ q! ]
    }
+ `9 T  [4 ^# ^0 u  o  r    public double measured pressure = 0- d8 }5 q5 C& o6 [7 `

. s( P7 s; G+ y! X* g    /**  E5 m+ Y# t7 E# K
     *! U# C  R: Z- ]  t) O, H8 {& U& g, X
     * This value is used to automatically generate agent identifiers.: e3 V7 E& U  K& e% o1 e  Z
     * @field serialVersionUID
- W/ y9 `) K# }& |( h     *
* L, r$ ^: M/ h0 ?     */
- d# F5 o0 j" Q' m) k1 F+ S! U    private static final long serialVersionUID = 1L
) S, g) f6 n# J/ q( w- O  i$ I$ F9 z1 o) h. f* i
    /**9 C0 E% P; \9 F0 U9 ~& L
     *
. |$ A' I3 U. o5 N4 e     * This value is used to automatically generate agent identifiers.1 L. q6 V* t6 s9 @, U
     * @field agentIDCounter) B! W& Y) k1 H+ s  J+ d
     *0 z. e- m; m; M6 V
     */: P5 g) a, B3 a- F% o
    protected static long agentIDCounter = 1
3 ^( T- b. J4 G3 ]0 @+ Y: h
+ Y- s$ b1 r6 ?% {8 ?7 Z1 n$ _  D    /**
+ I0 e2 i( U. |4 I     *
( Y! X1 n. B7 z+ N1 o' K     * This value is the agent's identifier.
5 Y0 O  H/ E; U7 A5 n     * @field agentID$ k$ p4 ^8 f7 g3 b; c$ q
     *4 J/ C/ z) A& W; `8 n- t
     */8 @4 i0 _# f1 Z# ^& B. ~7 E$ t4 p2 k6 n
    protected String agentID = "GasNode " + (agentIDCounter++)3 X9 z5 x9 z# t/ x( Q% N8 [

, i* ~. w+ A4 I3 g) a* Z2 @/ i    /**- g4 _/ O1 N6 l/ B
     *
: k" T8 l8 C  S3 a$ a; z- m- e     * This is the step behavior.9 N7 {! Z& E: d* p* Z8 f
     * @method step
; y3 K+ D7 o2 _% x, P     *
/ B8 X0 z0 {$ m+ H& A9 f     */! a' R9 A+ g+ f5 Y- g( ]
    @Watch(
5 Q" j# A) Q7 m& d" K' N2 K        watcheeClassName = 'infrastructuredemo.GasNode',
5 ~1 d. P/ G; W" N$ o        watcheeFieldNames = 'pressure',0 A4 `2 ?4 U: i, f! d: {0 b
        query = 'linked_from',6 U% }1 m4 F, a
        whenToTrigger = WatcherTriggerSchedule.LATER,! x& W" }, M; [% H" N
        scheduleTriggerDelta = 10d: V) A3 x9 b- ~7 V5 Q% g
    )' T2 Q% L" N$ {
    public def step(infrastructuredemo.GasNode watchedAgent) {( i) z, X. s) A

2 k+ e2 q* m5 J: \        // Define the return value variable.' j3 Z/ E! V2 c- z/ v" h. A# u
        def returnValue
7 h5 C, r( Y. ^1 s2 ?3 L6 _) C
% @$ {1 ?! t. o+ J/ [  J        // Note the simulation time.9 A4 }) S# r3 _8 ^6 w( w' w7 ]
        def time = GetTickCountInTimeUnits(). r7 N' g/ A% _- p
/ g8 h$ g1 W. U
5 W/ S9 s' a/ ~5 ]4 g, f( i2 ~( K+ b
        // This is an agent decision.5 F$ K$ e9 m, i8 M' \
        if (watchedNode.pressure<200) {) g/ O' ~8 ^! d" }$ x0 T4 S
2 q% F! j% c+ \0 h# |
            // This is a task./ ^/ q# k/ Z0 j, m& {
            setPressure(watchedAgent.pressure); g7 @" E3 @! S7 g$ n/ j

0 m) @: t2 ~& a        } else  {
7 l* d0 h  x; V- Y' c) h1 W( n( W
8 c& H4 z8 B' J- W- d: K# b$ a7 s! Y0 {8 n7 V# J! l8 m3 [) K
        }" H( W5 `5 z7 X% @4 |( \4 S, X
        // Return the results.! I0 @1 `% Q% E" a0 z0 l$ A1 B
        return returnValue
1 @: {, m+ v5 i' N' M3 q# x( N: n/ B0 Q( n8 ?
    }8 `2 K, k( P3 m! U6 v
% L3 t3 k: j' W# X$ a- Y3 I- t: c
    /**- f" R) E; b0 V( o  ?5 j+ I$ F
     *( L" F( ]0 p& w2 \
     * This is the step behavior.
: I$ C+ H+ {  i6 P; c' s! t     * @method step* W! }' r; I' X4 j
     *+ f/ {, K# u) F' ^3 ?
     */+ Q' d9 z  e9 H9 G0 J; |
    @ScheduledMethod(4 x4 f% \' A9 `) `3 |3 F+ v
        start = 1d,4 w" B3 m  }9 i9 s  C: }
        interval = 1d,
0 @% i$ M# X/ Z        shuffle = false/ i7 `; q; B/ H5 l2 w
    )
: z* z) f/ R' f0 R  w. T    public void step() {
( P3 V0 X+ G3 a. S( }
: h3 R* m. O; W# T9 m1 F8 |* {, C        // Note the simulation time.# r4 k1 a! `' ?/ m: S# I6 F8 s+ ~
        def time = GetTickCountInTimeUnits()8 {; ?* I) @; R* J! L& d( |& T

" t; s3 G5 i$ U" U8 D- {% h; W' W        // This is a task.! d9 \6 m" T+ M, ~" x" Z3 c
        measurePressure=pressure+ RandomDraw(-20.0, 20.0)
6 T, l& p  s2 q& W4 M        // End the method.1 \2 ^2 p% p/ f  j0 @! E7 u! G
        return2 e) _. X' z0 ?6 [2 [+ O4 A) S- [
0 F: _9 n5 {) S
    }

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
. k* C$ t/ e1 b0 W       public def step(infrastructuredemo.GasNode watchedAgent) {$ b7 u# B0 l! j, |1 r7 m
         //这里是watchedAgent
# _8 s5 U* d' ~; q. p 但是在语句中,你填的是watchedNode
* L% z# O' _' W  _2 Z+ l+ s        // This is an agent decision.
; B. Y  g7 u. M# L0 H" g0 s. j        if (watchedNode.pressure<200) {  
5 {0 w6 G, C. E% ]1 T5 S. t* v            setPressure(watchedAgent.pressure)) R8 t) U0 ?4 i) T/ C
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
( y, Z3 b3 o/ B1 [       public def step(infrastructuredemo.GasNode watchedAgent) {0 M* [, V* i, P
         //这里是watchedAgent
0 W+ W8 \* E2 d/ R 但是在语句中,你填的是watchedNode
2 L  A: H/ Y# x/ s5 @, [% d+ `" n* [        // This is an agent decision.& z# a. q0 d* n" }& H$ x
        if (watchedNode.pressure<200) {  4 |6 y! \' k; j6 H- Z  k) V
            setPressure(watchedAgent.pressure)
/ B( J  D7 l" e% K. o, x变量名称须统一,可以都改为watchedAgent
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