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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 . S5 x3 b# A$ x& V3 y; W+ ^

9 k* R; {6 u* ?# t7 @# _; B! d7 {2 I! {
@Parameter (displayName = "Measured Pressure", usageName = "measured pressure")6 t& x( a# U+ ]2 `
    public double getMeasured pressure() {0 c  V# W3 C; k5 Q: O
        return measured pressure
7 i  K0 }8 x* H- I2 i    }" d/ r3 O# u* p9 s* v$ x
    public void setMeasured pressure(double newValue) {. `9 S# }( ]) v7 }' X
        measured pressure = newValue
% k, P. c! ^& ]/ g+ h0 J/ G1 p    }" w( W- E- ^+ B8 N" G6 P* d! O
    public double measured pressure = 0! G- y9 |+ b: F/ f" v; _
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    /**
: @0 \  y' K  {2 C, s     *
) H9 L, K' T5 ]0 i     * This value is used to automatically generate agent identifiers.
' v1 e+ s. a- I" Y8 M" m     * @field serialVersionUID
8 y' g- ^- F3 M1 C1 a     *; P/ ~6 ^8 x2 R9 U( }
     */! A% S1 l0 @9 u
    private static final long serialVersionUID = 1L% p. W& F8 d% v' |7 O% {, @
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    /**) k# N0 @# a  @
     *% i2 \* b% y5 Z0 i
     * This value is used to automatically generate agent identifiers.: q& u! l; q: ]0 [6 K
     * @field agentIDCounter
$ `: ~. i4 f# G! F7 l5 d: |  r     *8 r! B; N" j7 i- o% N
     */& b1 g7 c/ Y2 X/ i
    protected static long agentIDCounter = 1% p" i% A" G1 N0 X0 c6 S" `8 U
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    /**
! L( B- h) u$ m; W: d     *- O4 [0 Q( l" h' ^2 o$ @
     * This value is the agent's identifier.
4 Z5 l& W: U0 T0 B: T) |: D     * @field agentID
7 w1 ?  O( [3 d& c' g     *
, ?$ g: {9 U* r/ o7 {     */+ P; e* w/ b( L
    protected String agentID = "GasNode " + (agentIDCounter++)
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, W1 h- I6 S$ [5 x) l0 J    /**; o& M( t: `  p
     *
' Y/ L! m9 h3 I% F, e/ q: t     * This is the step behavior.
, N0 [4 ]. @7 F1 b. Y9 B     * @method step
+ d6 Q3 b# B, d2 g( G- K6 o     *9 x9 \, ^% S8 I. Z9 M
     */: `& e- z6 `4 s1 ^2 K+ G$ [
    @Watch(  }: i# [# O# f9 N
        watcheeClassName = 'infrastructuredemo.GasNode',
) \3 ]7 c6 ?) U7 M; Y# |2 i1 }) D        watcheeFieldNames = 'pressure',( B4 s& ~6 k5 e' W& \2 O* Y
        query = 'linked_from',
1 |- E4 ^4 I2 [* z# J# ^  _; Z5 r0 R        whenToTrigger = WatcherTriggerSchedule.LATER,
1 _- E- X! H- c        scheduleTriggerDelta = 10d0 L' s) G+ a9 ^# Q$ e( l
    )
% I* P; L/ X8 o: \    public def step(infrastructuredemo.GasNode watchedAgent) {
$ ]4 z( u* _% u, T- P- Y# n
" f0 ?* S! }2 f9 ]+ T3 {+ o# F        // Define the return value variable.
7 l% C' v% _& X, F( X        def returnValue' ]9 ^( u3 O* F: f+ F1 i2 f

4 B4 t7 ]% d/ _- s        // Note the simulation time.) P0 W( m0 Q) {7 B6 y5 A# n
        def time = GetTickCountInTimeUnits()2 _$ C- y4 @9 Y) a* z8 b

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        // This is an agent decision.
) b+ P% n, c" W  y; W+ @# s( h        if (watchedNode.pressure<200) {1 Q3 w3 M+ L6 Z3 N

- k+ V1 {4 w* G            // This is a task.
2 P: v0 E8 f6 z( E9 l) c            setPressure(watchedAgent.pressure)4 @- Q3 F8 ?. K7 B# k: r. U
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        } else  {
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        }
: O: P; Q! u3 z        // Return the results.' B: H6 U" T% d9 \6 D% K! i
        return returnValue
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    /**: Y  a  _6 w5 Z# l* F- U  c
     *
: A5 D  y4 G% |9 J( ^2 G  r) D) I     * This is the step behavior.- Z% Y1 H& u  t
     * @method step. D- T4 U) P/ F4 O/ r( q6 R
     *1 w' Z- S* Y7 i8 N1 g& j
     */  @+ H1 K9 V. J# o1 r
    @ScheduledMethod(
* Y3 ?7 Q8 r* l! P5 {        start = 1d,3 y; Q. A- }6 T3 D: G5 E5 K
        interval = 1d,
" K! v9 V" |! p+ o1 m! b        shuffle = false& ]2 X* w( @2 `) ^/ U8 E
    )6 W7 k; G6 G$ T- ^" G& |
    public void step() {
3 B8 }, E. u0 h# P1 D  E
  z6 w$ X0 ?1 _: H- X- M        // Note the simulation time.( z3 H$ F. ~$ \/ c
        def time = GetTickCountInTimeUnits()
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        // This is a task.2 r5 p5 u* `. G) `2 v9 g4 o, b( I
        measurePressure=pressure+ RandomDraw(-20.0, 20.0)% h% i: v0 U0 ]$ n
        // End the method.
' K' ^4 R2 x- `. x        return+ e2 M, x5 O" H. n/ o

( d' |4 X5 }5 R$ ?3 t7 Y0 g2 H    }

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
" a8 b& w, U9 X! G3 t+ c9 ]2 E       public def step(infrastructuredemo.GasNode watchedAgent) {
9 D  p, W6 k/ o; C$ y         //这里是watchedAgent( o( }: y6 I9 W
但是在语句中,你填的是watchedNode
/ S# K4 @6 D& _2 H- n        // This is an agent decision.5 l( j& ^0 q# _, x; e- I
        if (watchedNode.pressure<200) {  
% L# c& K& M6 Q( F            setPressure(watchedAgent.pressure)
. H6 B) S5 r1 _* o' c9 I" O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
2 V  ?# _. D3 Z1 |/ }. {% v       public def step(infrastructuredemo.GasNode watchedAgent) {
9 U& F1 u7 B8 Z: d' t* f         //这里是watchedAgent
# h  l. [7 w& F! P# i; k! \0 h 但是在语句中,你填的是watchedNode
- x, p1 c+ `" d8 Z! ^! A        // This is an agent decision.: T. N$ b4 ]/ N
        if (watchedNode.pressure<200) {  % N! N/ s! m/ o5 X* }
            setPressure(watchedAgent.pressure)& K2 L" {+ ^( }
变量名称须统一,可以都改为watchedAgent
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