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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 2 g0 b# l9 Q% S. u6 E' b
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; J- s0 k$ `$ _1 g$ p@Parameter (displayName = "Measured Pressure", usageName = "measured pressure")2 Z; F: ^0 A3 u1 c( e( G
    public double getMeasured pressure() {, F( _# G+ R' r' ~0 q. s
        return measured pressure
9 ^: s& [  O( v4 J9 G    }
1 u9 f3 J0 {1 x/ ]+ c2 D7 U    public void setMeasured pressure(double newValue) {
4 o- q' L0 r" M* r        measured pressure = newValue
' ~; U8 J2 R, L) ^# F, z    }
. Q, J0 P# x+ o    public double measured pressure = 0
/ T1 D  e2 e: s, g
; C3 z9 p8 {, l$ d- L0 u7 s0 j    /**
' r. X; I) e5 W& g6 b. i3 r4 L     *
. S2 {9 Z" L: C1 l4 _     * This value is used to automatically generate agent identifiers.
' p, t" S" _* I1 |/ H' H     * @field serialVersionUID6 S/ g" Y  c/ g8 e4 c6 B% I
     *# o0 p4 @1 j, L. f8 u2 q
     */. X- u) T- K# R6 N6 l3 G6 [
    private static final long serialVersionUID = 1L
0 p, \/ P8 Z, s# i, m& w& x9 k$ S' {4 u' z/ z# a2 h
    /**9 `+ v' I0 G8 A
     *
& q/ S. R2 y, q8 ^     * This value is used to automatically generate agent identifiers./ n: ^" I  _/ V
     * @field agentIDCounter
8 f# ~' b1 p3 A( ]- D8 B     *  ]& b6 y6 ~( |7 b! n! h
     */
& Y' p$ H' ?5 g3 Z/ }: l) H& H    protected static long agentIDCounter = 1
; |9 @; a3 M' x
; s; n* N, C" C1 t    /**
8 _' [8 o* s# o  _/ j     *7 _: k# Q3 v3 b4 Q
     * This value is the agent's identifier.4 E7 N1 _$ U; x  s
     * @field agentID( l! C- i$ e/ r8 j, v! \' o
     *
- h" @- Q" N6 N+ n8 T4 s" p/ ?     */6 L7 h) `) A2 |# S& I" ~
    protected String agentID = "GasNode " + (agentIDCounter++)" j* r7 x3 B; q

  Q9 a% @& M- B* O5 Q    /**
% o  W+ g) h( }" m* p0 V     *
1 T7 e: L6 \+ [/ b     * This is the step behavior.6 P6 S9 V, L  r0 x8 ?: f0 P+ B
     * @method step
$ P' G9 L8 _7 V     *
3 e1 d: P: \* J5 K5 J     */% g! n( I* E- Y; J( n: ^4 @. }
    @Watch(
( W/ l, }0 _5 d% R3 e! H- A* V        watcheeClassName = 'infrastructuredemo.GasNode',
" [/ t' u1 _& K! I' a        watcheeFieldNames = 'pressure',8 Z: K" ~6 s8 Q, W1 o- i& h
        query = 'linked_from',
% z. Z1 V8 h) d4 M' Z) i5 d6 g/ O+ v        whenToTrigger = WatcherTriggerSchedule.LATER,
" }: z$ i2 ^7 H  t: t        scheduleTriggerDelta = 10d
" }( }. H% i# k4 e5 Q    )
) f9 j7 g+ m# m    public def step(infrastructuredemo.GasNode watchedAgent) {
1 C* y9 F0 ~" r2 q4 J0 R4 A9 t! R3 b" W+ m) w: w6 t# ~7 o( W
        // Define the return value variable.
2 y( |1 l, u! r        def returnValue
3 ~. |; j* [% L# Y  O
2 ~+ R5 `- `7 {& y' z9 J" N* S        // Note the simulation time.$ ]0 _' G$ h2 h5 q) {: x. f2 r
        def time = GetTickCountInTimeUnits()4 ?0 U- |+ ~; Q; l( F
) p* m# B6 m; J* F- Q1 p# w

+ S. z! [) k7 D. \        // This is an agent decision.
8 v$ X+ G# Z# E' |: h3 B) Q# e        if (watchedNode.pressure<200) {
* I% E- M' c8 I4 J7 B8 w! t% E
: x* a. g1 V( z: e. X- e            // This is a task.9 r, O. w: a$ O
            setPressure(watchedAgent.pressure)
7 l/ A% e7 r+ K' n
3 T( W; `8 G) Y4 K9 y; ]0 @$ V        } else  {
: `7 d* L1 L% f1 R" r+ y. D9 H! j* Z9 b- T' W

) {$ \- n4 \" z4 w& A        }; Y9 `) ?0 K% J4 j! W
        // Return the results.
2 ~6 m3 `* `# `9 n2 G        return returnValue
: V5 K( O# \' ~; a( w7 ?' Q: T1 b" {. z  R" l7 H
    }
7 S4 c3 j; d8 v( i# H$ k3 j% j6 N; M7 ~6 f
    /**; e6 _9 q  \. m4 a! u# J
     *
5 c) U' ]% P' f( i- }2 ?     * This is the step behavior.3 x& Y7 `' k# [/ d# G
     * @method step
! o( e& s. B; O7 T" [% k     *
) J% p: s8 x- _5 T: F' z% j7 n: g# i7 l     */
& L& v  W0 V$ u+ J1 f    @ScheduledMethod(: L+ s+ Z+ v5 _$ a
        start = 1d,; I1 x, k3 y. i. f. T8 i
        interval = 1d,
" O: n1 U0 F) t        shuffle = false
% p; }. b$ {7 [* g    )
4 `+ [& R8 ?# v# v8 o7 q    public void step() {
# p1 W; C% x, f( ~2 m% p/ ^! J* v
- H, |; K) Z: m0 }' c1 k        // Note the simulation time.# O* g+ A* l. m# I) O7 X
        def time = GetTickCountInTimeUnits()
# _" @) C- k  q3 h4 @' ?; W; c2 L) o6 k$ B) l  n3 Z- i2 ]
        // This is a task.( a( B. T9 }! e& s& l
        measurePressure=pressure+ RandomDraw(-20.0, 20.0)
2 Y+ w" o+ Y" Q        // End the method.( L' I+ W$ R3 b+ y4 g+ z
        return  B# I* q$ ~6 `7 F, V4 r

4 r9 y9 P8 x9 M8 Z" `7 t0 p; A1 N) O    }

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
& i) a' z% y/ k3 J       public def step(infrastructuredemo.GasNode watchedAgent) {9 Y" u' Q7 K$ O  B$ Q  s
         //这里是watchedAgent
% v7 Y, L: Z: y 但是在语句中,你填的是watchedNode2 T- Q3 A, \/ K* @
        // This is an agent decision.) P5 P1 W/ `" |" d$ L6 [
        if (watchedNode.pressure<200) {  
) L4 F7 V( c( V: |0 m            setPressure(watchedAgent.pressure)7 ?5 A+ `/ {% }- z% _% I9 M
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
' E3 N" ]/ ^' o. W" W       public def step(infrastructuredemo.GasNode watchedAgent) {0 T; \+ q4 n8 m
         //这里是watchedAgent
4 K, D0 [; f9 a5 I; P/ j  ]( i4 d 但是在语句中,你填的是watchedNode
# N6 o7 F2 A1 ]4 _; x! @0 n        // This is an agent decision.$ e! _3 h7 q9 m1 z% ^
        if (watchedNode.pressure<200) {    M# _3 k* }; u# J3 o$ s1 r1 X
            setPressure(watchedAgent.pressure)
; k9 n0 R7 Q3 E* E; o! u. k变量名称须统一,可以都改为watchedAgent
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