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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 3 c$ N8 A/ n+ o; U1 z

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@Parameter (displayName = "Measured Pressure", usageName = "measured pressure")! I* E8 }* O9 Y2 e. |8 t6 v: k: V9 I
    public double getMeasured pressure() {$ M' J- h2 ?3 s4 M6 T
        return measured pressure
6 N" V5 x; |2 c2 h' H    }  `1 C# ]  i- J) ^- C
    public void setMeasured pressure(double newValue) {4 H, ^* e% j- ]7 f- E' ~! `4 g) @
        measured pressure = newValue' b# p3 h+ p1 C6 ~' T
    }
& Z. K& j1 p& {! L7 C1 [: z9 v    public double measured pressure = 06 p; S. W2 O0 ~. \7 i. y2 E

$ s  ?+ S, H! e! y, f) K    /**
/ z& C: [, g7 _" c9 L0 N( @     *1 \1 m9 {( X4 q! R# V. g- _
     * This value is used to automatically generate agent identifiers.7 F' `0 e/ j9 s4 u3 P- ?* Q
     * @field serialVersionUID
6 |7 o# w1 l7 U, n& w! O     *0 k: U( n3 H1 O
     */
0 J* s8 r( y' }    private static final long serialVersionUID = 1L8 w0 Z+ Y0 q  m! g+ s* z! V+ e) F+ t
5 u5 R5 S4 V; i! t% Z. v! h
    /**/ U& ?+ z  T; K' ?; \
     *4 x' D' m4 Z; J" A) _+ z
     * This value is used to automatically generate agent identifiers.1 r5 }3 r: i  z- J8 s
     * @field agentIDCounter$ ]! T0 ^! [2 m# W
     *' |" y( o& B( J! \- `3 M
     */# O% K* n" n% f+ K3 f
    protected static long agentIDCounter = 1- K3 `4 l5 t. M9 H

5 O& u& @' j3 ]3 T' ?0 X    /**
0 K+ b' K; N  J     *; s* C& y$ c4 h0 V* `9 M7 A
     * This value is the agent's identifier.! t: R- m+ Q- J7 X" S
     * @field agentID
  @! |% t1 `; i. i" m; S6 L9 \     *- m5 @0 U+ P1 C) w/ f8 \
     */
: ^( e* J* ~: ?$ u5 ?$ Z    protected String agentID = "GasNode " + (agentIDCounter++)
; ?  X6 N/ P7 w9 J+ G5 Z! X% Z7 K4 x( h) C# L/ j
    /**; I8 b. r  c* _$ d  D0 d
     *4 O& n" P+ Y6 q( L8 J& B! C( @
     * This is the step behavior.6 j( b2 m& s6 \
     * @method step
6 L1 j  n( _- t" p     *% \% Q* j2 c& a! F2 K
     */, W. R; e4 T0 r$ C/ S
    @Watch(( p! ~( I: u1 t* w/ J
        watcheeClassName = 'infrastructuredemo.GasNode',
8 ~8 [+ s7 A* ?0 [! h5 S# u        watcheeFieldNames = 'pressure'," }1 H% @" S! f* T0 h7 {: K% H5 w/ Y
        query = 'linked_from',9 s' T7 {$ F$ @) n
        whenToTrigger = WatcherTriggerSchedule.LATER,
# j6 x# c9 U0 t! R9 L1 g* ]        scheduleTriggerDelta = 10d
( K5 Y; z% {8 C6 ], ?    )
+ l4 N* [7 t8 Z1 G. ?    public def step(infrastructuredemo.GasNode watchedAgent) {0 J& ~/ Q0 ?+ }# I( j* Q

- V  H- m  F/ x. V4 l& F, O/ l8 L        // Define the return value variable.7 m0 n. n! Y6 i
        def returnValue
. h  @4 M& q; X; W$ [/ |% L& b3 F5 _$ @& ^$ b' j# c: z
        // Note the simulation time.
& [; U+ ]% \  @/ r        def time = GetTickCountInTimeUnits()" T7 i5 l4 [2 R4 }+ q; e

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! L4 Y$ ]: G6 f3 T) ]; B0 s        // This is an agent decision.
4 l! _' y) F. n- z- ^  s+ G; a" K5 Z        if (watchedNode.pressure<200) {
6 b& q' T; k: |3 R, Q6 d2 O. X) F8 p
            // This is a task.
2 }$ O+ ?: L* E8 q: k3 r            setPressure(watchedAgent.pressure)
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# f5 Z7 ?' b8 C9 K# U        } else  {
* a; D; y. T$ T
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        }" }* n, k/ r' y+ {: ]
        // Return the results.# O$ }* |/ Y. U6 x2 _1 g+ H7 C
        return returnValue& C. h% P+ R* J4 `0 k& E
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    }) e7 N# B1 S( ]  F& H  _

5 Z+ h. O5 u- r2 c) y    /**# ^% S- L' a9 l, p
     *4 o# s# X$ s5 a0 B0 x& H
     * This is the step behavior.
5 M7 `3 [" v$ h$ t     * @method step1 t: C+ \* _& {
     *
4 E/ F, Q, ]! |/ Y" z/ [     */
: m' S; M* W7 P    @ScheduledMethod(
" B( A1 ?- r0 L# ?        start = 1d,+ Q* z8 n5 l" F- X: Q5 ^3 P, n
        interval = 1d,
! L8 l& J1 c- ~; b3 p        shuffle = false' O  C! N- }6 z* x, S, O  t- w
    )) _! ^) _, E8 i- W6 ]
    public void step() {2 i* e' V4 Z/ w0 r6 R9 ~
8 w+ F5 I3 \2 B) l! a
        // Note the simulation time.1 l! j6 O' ~, s5 p; B
        def time = GetTickCountInTimeUnits()
4 E! q) R) u7 \6 ?( r; n- H; d0 n* N* j1 O! {. N+ l$ g
        // This is a task.  k- d% ~) ^+ _( D/ S% @
        measurePressure=pressure+ RandomDraw(-20.0, 20.0)7 m& L" k- j; d( |
        // End the method.
6 c4 g/ ?; {9 n* }- c        return
# \0 N4 V4 u9 U+ K2 d! w7 d5 ?! B( g. n9 Q  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
( \' \/ l4 r8 Y       public def step(infrastructuredemo.GasNode watchedAgent) {
( R- N! s8 S: f8 |" n) s         //这里是watchedAgent, d" Y$ k7 n6 U
但是在语句中,你填的是watchedNode9 p( B* ?: \% S) t0 e
        // This is an agent decision.
6 |% M9 @& ^8 B3 Z        if (watchedNode.pressure<200) {  % M0 Z8 ?' Z  g7 i5 |
            setPressure(watchedAgent.pressure)
; ?. B( J3 w- }; V4 o; i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 P$ {: G8 y, r. j
       public def step(infrastructuredemo.GasNode watchedAgent) {
* @5 H) k+ z  [2 k: o         //这里是watchedAgent
" F- O- w9 o- c3 w 但是在语句中,你填的是watchedNode4 y$ O# i0 f/ l2 ^4 P
        // This is an agent decision.
0 V/ D4 a- _" j* y* I8 P  B        if (watchedNode.pressure<200) {  - |0 u: ~/ g. q+ u1 ~& ]$ E0 b
            setPressure(watchedAgent.pressure)
; l7 c* A9 F3 k! r变量名称须统一,可以都改为watchedAgent
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