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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 0 t$ r  b" E9 l# _

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5 \% d( z3 y5 y7 q5 i5 x* }@Parameter (displayName = "Measured Pressure", usageName = "measured pressure")2 k" G) C- _6 n; `8 _
    public double getMeasured pressure() {
( u0 o+ F/ r' Y! S; R        return measured pressure- N/ F4 c- O4 P' h
    }
: S6 `- ^8 R( P/ G: s! b- f  k    public void setMeasured pressure(double newValue) {" {9 X1 o% C& F' `8 H: y" w. e, d
        measured pressure = newValue
5 U/ e6 L1 x2 i' D    }
/ D! E1 U# j( G* ?4 F5 |    public double measured pressure = 0" n% w: G9 Z& X0 x

- F% G: X9 ~5 z: [& J    /**
; X$ _! ~1 e9 e8 [     *8 J  V; T1 ?0 N/ T
     * This value is used to automatically generate agent identifiers.
& l" c+ w+ q. [$ {( t. H     * @field serialVersionUID7 @0 R" R+ a  {0 n  C
     *- d& j( c, r* n
     */
: I7 D, u6 x$ {7 C' Y  d6 L    private static final long serialVersionUID = 1L# H1 ^5 ]! |: \

$ {# s( L- `3 }6 ?& `    /**
* P& `0 W9 f! V: B  v( F     *
4 c) e$ ^$ u  j' P' |/ k     * This value is used to automatically generate agent identifiers.
  j$ Q' s! b) i6 [1 \7 Y3 }4 @     * @field agentIDCounter$ D! c5 Q. K% t8 W1 @4 X
     *2 o, a& }" m  ?1 i' C/ ], U
     */0 k# f, N8 a8 f0 j0 S
    protected static long agentIDCounter = 1' A( ]5 v# f5 Y3 `( u6 d8 ?

( {% z/ {' I" L% @6 F5 I( ?/ m4 h    /**
4 G/ E- g/ Y3 c9 _) c     *
7 ~- Y( L& X# N+ x4 ~7 r: I     * This value is the agent's identifier.
: Q& }/ g6 _( f) D, u4 x     * @field agentID
/ G0 @- n4 n! X! C; S1 |     ** x( Q+ U0 t3 Y" T! G
     */( v2 ]7 I0 _6 B( Z0 a6 i/ J$ Q
    protected String agentID = "GasNode " + (agentIDCounter++)! u( ^: B# S+ A- ~/ J$ U; @
' u5 R6 Q7 g! `  N, f/ I
    /**0 [* I! H. i; y# |) L
     *( j3 ^. z: U. U; l
     * This is the step behavior.1 E* ?' O4 [! V# Q+ Z0 h; S1 ?5 q
     * @method step
) `. z$ f' r; R; `     ** U! m& F, b. z
     */) h" _2 M* B- N6 m
    @Watch(
1 k8 r7 d8 m7 ?$ @0 A! i+ {# W        watcheeClassName = 'infrastructuredemo.GasNode',
  \+ P4 C* l' g: R/ X$ C        watcheeFieldNames = 'pressure',
1 n9 i0 Z/ t4 v9 e. [' M9 D        query = 'linked_from',8 t6 m# [; K4 c5 S8 m( M! }6 K. S: I
        whenToTrigger = WatcherTriggerSchedule.LATER,
  B, y# i  d- r/ f3 p+ g& @8 H        scheduleTriggerDelta = 10d# _/ r0 O  \9 I2 b0 P
    )6 W" U1 d- m" x# r- Q, l
    public def step(infrastructuredemo.GasNode watchedAgent) {5 E! o2 l3 H( E: u3 E5 \9 m
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        // Define the return value variable.( B3 c( Y! m! B
        def returnValue' p6 P$ N/ ^) W+ j8 i: `- Z3 S- F
0 [4 A& W% i) n9 I
        // Note the simulation time.
# w; E9 @. I) w2 b/ g# m        def time = GetTickCountInTimeUnits()
7 W1 e& v% m1 n. [
; s% |" k6 }) |$ J
3 u) Y& X! v& ~4 `. M8 g+ s% i4 f! p! ^        // This is an agent decision.
" o2 M+ f/ P% M& E3 N. b6 n; D5 r        if (watchedNode.pressure<200) {- a7 ?) h: a$ }; _8 D8 w
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            // This is a task.9 H: Q9 H5 u9 I$ f( Z; \' |# w
            setPressure(watchedAgent.pressure)
" a- ?' V5 @+ r0 d2 H  h7 u, z
: ]7 A& r, @0 h" M9 Y5 L/ p        } else  {, {: E+ e: x, m/ L; R9 ?
) Q2 i. Y* n$ E6 |$ \1 }
2 @: P2 c/ {  y$ b& I; {
        }
6 g, j$ G& P+ Y/ k0 q9 O        // Return the results.
* r$ {! G: o" N# G9 |: R; ^( B' w        return returnValue% I6 G* S) c, [7 q! |
6 V3 r, ?0 |2 P: V7 e. l6 a
    }# Q6 h; R7 H0 ^2 e+ I) X7 J
5 O' ~+ `5 _7 ^
    /**
& C) z0 t  f* d1 \, A' J     *  y* P8 K# y2 W# G/ T7 @# @. J: y+ |
     * This is the step behavior." K3 M9 b$ ^0 q3 G( v8 B
     * @method step
& f7 X. N& b; c# d     *
! n; v% x  C6 H2 K7 w; @     */7 e. l* [% A7 s" [
    @ScheduledMethod(
; f" o  @) T& k- I# V        start = 1d,5 i; a, S2 C  G% Y! ]( z
        interval = 1d,; n6 D/ h3 }& Z/ ]
        shuffle = false$ w# J: `6 u  R2 S4 n
    )
8 F) }4 ^, `; `( L# E, f5 F    public void step() {( b# }+ K/ [& q1 O

" }  q0 A" v- ?' O) M7 d- Z0 j        // Note the simulation time.
; c( v. C3 y7 t; z/ f# X9 }! M        def time = GetTickCountInTimeUnits(): Z  p& R. g- O6 v: j

8 u- Z7 e/ `8 l# u) S7 p        // This is a task./ M# N( L3 X2 v$ c8 [4 M. h
        measurePressure=pressure+ RandomDraw(-20.0, 20.0)2 S: S( ~8 D" Q6 Y% c* V! B
        // End the method.5 P3 B& \9 p( p
        return* X! ]  N4 f4 m* h( ?6 Q
" s& c3 z0 O  [2 l0 F" A
    }

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- ?& S$ E' Z8 Q6 d5 l, D, K
       public def step(infrastructuredemo.GasNode watchedAgent) {
5 O$ _; f4 \. d$ p2 f3 v         //这里是watchedAgent
# `9 i4 r- s6 u3 P 但是在语句中,你填的是watchedNode5 V) M) S: ~+ v$ N
        // This is an agent decision.9 l1 i$ C1 Z& e9 R' R  s& s
        if (watchedNode.pressure<200) {  
1 o3 c- H' O* c) w) v            setPressure(watchedAgent.pressure)
; r; E2 y. b2 i8 l+ j) c1 n* x: |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% `8 h0 c$ U1 r) K0 C7 S( j8 D
       public def step(infrastructuredemo.GasNode watchedAgent) {
+ F, Z  x4 @/ \: ?) q* Z7 x# w         //这里是watchedAgent
7 \6 l5 j/ w$ N9 P3 h 但是在语句中,你填的是watchedNode7 m% v; X; t5 @7 t# X
        // This is an agent decision.
5 h; a7 h# F% I8 y1 |: b. K) H        if (watchedNode.pressure<200) {  & r/ R( ~, ]8 O: `% U
            setPressure(watchedAgent.pressure)
  q+ q3 z8 g3 i* s" B变量名称须统一,可以都改为watchedAgent
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