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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* \& W. B2 l6 k- \
$ y. O' B. ?2 K' u% g

! w: S8 {  e1 h& d@Parameter (displayName = "Measured Pressure", usageName = "measured pressure")
9 ~% z1 M7 o( m8 _6 W) T    public double getMeasured pressure() {& S3 J0 }  d# r0 M& h4 X
        return measured pressure
6 e- J- k6 \  U    }5 Q+ f# ?1 A5 B" o
    public void setMeasured pressure(double newValue) {
! A9 i+ S4 h) m. N& }& S        measured pressure = newValue" `3 s1 Z; ]3 C% R( ~% k! m
    }
; t. v5 b3 r6 t% r    public double measured pressure = 0
' d' k: N% D) [# f: B
0 ?3 H6 e3 U' C. x    /**% k7 [5 ]2 v9 a) e
     *
: k7 Z% d5 K5 \5 X     * This value is used to automatically generate agent identifiers.3 L7 p. C& @1 {1 b+ E' v: r& T
     * @field serialVersionUID; N" T. Y. x8 B# }3 G
     *- p, f) G" [( ~; Q( T/ k2 h
     */
2 r9 E6 ]5 ~) O4 L1 J# k0 i    private static final long serialVersionUID = 1L
) y  h& ]2 W6 H# X0 f1 l2 V" x
3 u9 \' Q* _# v  D: h    /**" S" V4 M: \4 I6 _* b
     ** T! J7 x9 w; y5 {5 |4 T1 ~; I' T
     * This value is used to automatically generate agent identifiers.6 Q! m& _* a2 |( P4 C- D& T
     * @field agentIDCounter
! O; {1 T6 U4 V, l& |9 \! M% G     *
" a9 P( u, z# G5 b, Q: k( u: M# l     */8 L* i2 n1 S( E. g  Y7 \
    protected static long agentIDCounter = 1
: _. m/ `+ w" E. p0 c6 n' Z& i, F2 z4 \( z; {6 B
    /**
8 ^& \/ ~% L2 P( R! [) G     *. v5 d8 L* K  Y  t: A# ?
     * This value is the agent's identifier.
" e( c, e8 g3 S) i     * @field agentID
5 S& ]0 a* |0 E2 s* i8 N+ Z     *
6 ?" _' i. g" D     */! F/ K' D" T7 c. u
    protected String agentID = "GasNode " + (agentIDCounter++)
7 d7 H6 F4 L9 P" x$ t$ W; b
6 h6 K% Q# P( n6 R: \5 p    /**
) `2 x' w9 V7 O+ w  N     *
* X5 p+ y: y, Z6 v) E, D     * This is the step behavior.
( i1 F1 C) }: e. u5 M% d     * @method step
( s* D% S5 o9 z1 G# v     *
$ m4 ]$ n' e0 s1 [, W3 G$ O     */
' A6 s9 B( C, U( V$ B% y4 D7 K5 a! o    @Watch(" M% J+ ]; c# q) t9 n
        watcheeClassName = 'infrastructuredemo.GasNode',# Q, X$ w+ x" O
        watcheeFieldNames = 'pressure',
3 [" t4 B, M+ J/ v        query = 'linked_from',2 B5 \/ }/ F# j- ?/ ^- b1 w
        whenToTrigger = WatcherTriggerSchedule.LATER,
. o- L+ r5 B6 |. F8 k: _$ \        scheduleTriggerDelta = 10d
( ?0 @( e) E8 y& r$ T' Z( w% H    )
% v% `  a/ F) D+ |6 M. z. r    public def step(infrastructuredemo.GasNode watchedAgent) {
# w3 q, D9 R# ^3 }3 N% P4 r; E. @9 p; A
        // Define the return value variable.
# S! _2 }( G( F        def returnValue
% q; n- L- X! f% N+ e) G$ c, R  \
  g& i( v" ]" H0 ^/ M        // Note the simulation time.
( [4 o6 `& r" Y/ i& h8 W8 `        def time = GetTickCountInTimeUnits()
+ P0 r! @0 H2 N/ d5 `. D1 F
3 ~9 a3 E) r& k1 ?% }
# y/ U) N+ D$ u5 C        // This is an agent decision.6 P, X- z9 P# l
        if (watchedNode.pressure<200) {: E- R) |2 ~$ b! z+ M6 x

" @- R( }" I" x            // This is a task.* d, W# G1 i' R3 _
            setPressure(watchedAgent.pressure)
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3 u0 w, V; ^5 D0 Z        } else  {2 T6 E& f9 g, ?* X; h2 s/ K3 [6 V
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- U9 N  y1 t* `( N/ G% v
        }+ u) w) d0 o4 q0 o+ C# n+ x6 m
        // Return the results.
, u* X4 k* R6 w        return returnValue" V1 D  h: b/ J$ o4 E" K5 W
+ w/ d) W0 U4 [4 A! V2 x; _8 v; Q
    }
% m( w- t4 m3 n" Q% S3 n. H) s
    /**
. m, x: z" E5 m) E. `     *
1 a0 P: V! S; j9 @- g     * This is the step behavior.
6 l4 z) t- X/ ^0 k" ~& a% y     * @method step
0 O: z6 P$ V1 ]2 ~' e  X" Z1 G     *& Z' ]$ \; k' X% U- C! h, O+ d
     */
! j6 o" u+ e7 f9 W$ n* C    @ScheduledMethod(2 R6 t5 F4 B4 n% I& @
        start = 1d,4 [, ?, D$ g( a
        interval = 1d,7 @, e- `9 J& @7 g
        shuffle = false
$ G$ Y/ w7 C; Q) f4 a    )
0 g- D+ K5 \5 D5 h3 z% O    public void step() {
! H3 }) Y0 l4 o+ {6 z; }5 |% {' k2 n2 z- n* D6 `
        // Note the simulation time.
* ^( L' J$ h/ O: T5 B3 K        def time = GetTickCountInTimeUnits()# H" b9 ?* y4 l' D5 k/ x7 M
# P7 A) k" D+ M
        // This is a task.$ O8 d$ t: a: `$ t; ?$ `/ D
        measurePressure=pressure+ RandomDraw(-20.0, 20.0)
. Q- x3 D7 l/ V* r+ v% G* n        // End the method.
0 N1 T% e% V3 S' W& ~        return3 Z6 D- `! Y! A

: `3 m8 ~: K% C2 ~! l' F    }

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
' C8 q. E$ P- u. b# L       public def step(infrastructuredemo.GasNode watchedAgent) {( j6 X7 c$ X6 {- Y. f/ u3 q, T* i
         //这里是watchedAgent
* l5 u- Q# i0 ?0 L" h% C) ` 但是在语句中,你填的是watchedNode3 j1 X) W) F3 r
        // This is an agent decision.( |/ z0 m" q, M+ P7 [
        if (watchedNode.pressure<200) {  
! B  {, @( y# P: t            setPressure(watchedAgent.pressure)
1 ]+ s8 R3 L; N% K" d, P( L, B9 f5 N, @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' [) _5 z% m9 d" f  X- N0 i
       public def step(infrastructuredemo.GasNode watchedAgent) {
+ B; ?' d5 e, J8 j; c         //这里是watchedAgent8 n, ~7 P# q; d
但是在语句中,你填的是watchedNode
8 z3 p# z8 l- y5 Q        // This is an agent decision.) a; x1 b9 e) w$ t
        if (watchedNode.pressure<200) {  
- ?! n& q) [' |            setPressure(watchedAgent.pressure)3 y3 i- G+ |. l! }) J) D. ^
变量名称须统一,可以都改为watchedAgent
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