GasNode Groovy 问题怎样解决？

99996467

在groovy出现下述程序，但在gasnode groovy里显示错误，请帮助解决
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* t, {" j7 v) X$ E3 R) I6 |3 W0 n/ Q; M
@Parameter (displayName = "Measured Pressure", usageName = "measured pressure")
& X$ v5 R3 I/ z. e8 H$ g4 D    public double getMeasured pressure() {
7 U, M5 c0 L) r- {        return measured pressure
    }
    public void setMeasured pressure(double newValue) {
' n% V3 L; h% r; a3 ^0 U, X5 G7 v        measured pressure = newValue
) p% {+ H. [) |" O" ]    }
$ C5 g3 Z0 h/ p' x* _$ [    public double measured pressure = 0
- R& z8 g; s( F
' m% q% T+ F& K2 K4 B    /**
% d5 g6 b# J8 s) t8 G* f     *
9 v: Y5 `) R) o! M4 S( }     * This value is used to automatically generate agent identifiers.
* m( U1 g8 x1 G9 S7 z% W# [$ t  ~     * @field serialVersionUID
/ i. ]. Y; Y- T+ P     *
: x) E3 E% q5 \4 t     */
    private static final long serialVersionUID = 1L

; Y$ Q' Y& q+ c1 M    /**
     *
- u$ R8 l; v" n) W" I     * This value is used to automatically generate agent identifiers.
     * @field agentIDCounter
     *
% o" w$ m, E" R; V     */
    protected static long agentIDCounter = 1

0 E% w( X* W- j% P    /**
" ]  a  T  L- Z+ c% S8 O; P     *
     * This value is the agent's identifier.
$ `2 o' |) }; r4 f$ Q- i( J! A     * @field agentID
     *
     */
    protected String agentID = "GasNode " + (agentIDCounter++)
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3 q" ^" E/ l, v; t9 u    /**
     *
     * This is the step behavior.
     * @method step
     *
/ a2 t2 P- [+ z- h& L3 P' w  e: d     */
    @Watch(
        watcheeClassName = 'infrastructuredemo.GasNode',
' m* x* Q- i* F6 W        watcheeFieldNames = 'pressure',
        query = 'linked_from',
        whenToTrigger = WatcherTriggerSchedule.LATER,
        scheduleTriggerDelta = 10d
    )
    public def step(infrastructuredemo.GasNode watchedAgent) {
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        // Define the return value variable.
9 K( K  ^/ D7 k+ q2 {& @8 P, N  y        def returnValue

& t6 K- ~* ~1 }2 ?* k% }        // Note the simulation time.
        def time = GetTickCountInTimeUnits()

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        // This is an agent decision.
        if (watchedNode.pressure<200) {
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+ w2 o; U' l& |0 f& w+ D. t/ E+ a            // This is a task.
( [2 z% Q) z- k5 I            setPressure(watchedAgent.pressure)

        } else  {


) _5 t, t9 z# E8 ]+ y, R4 b        }
& Q1 w& u. v3 z! U1 }        // Return the results.
        return returnValue

    }

9 Q3 D' D% j9 g! D0 i    /**
% Y. }6 t% U0 T7 j     *
     * This is the step behavior.
     * @method step
     *
     */
    @ScheduledMethod(
        start = 1d,
+ G0 t9 I. G/ G# F/ s6 S" z        interval = 1d,
        shuffle = false
    )
    public void step() {
# l0 [- N4 D1 D7 r/ ?- F
        // Note the simulation time.
        def time = GetTickCountInTimeUnits()

        // This is a task.
' `  {8 l* S& t: F0 v0 {9 F        measurePressure=pressure+ RandomDraw(-20.0, 20.0)
        // End the method.
        return

2 m# P  U5 |* i  z    }

天地一沙鸥

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。

gududanxing

报错信息发一下看看

topbbei

注意，在函数step中
' x1 N1 P3 N3 ]/ t! r$ f       public def step(infrastructuredemo.GasNode watchedAgent) {
4 `1 E' A( f( ~" w4 m* R- `, M         //这里是watchedAgent
; t/ P9 [4 S$ z1 |) R 但是在语句中，你填的是watchedNode
8 n) Z5 X) u) c9 p) G        // This is an agent decision.
        if (watchedNode.pressure<200) {  
            setPressure(watchedAgent.pressure)
3 T6 [6 s  C2 g% q5 T8 v( e4 c变量名称须统一，可以都改为watchedAgent

topbbei

注意，在函数step中
       public def step(infrastructuredemo.GasNode watchedAgent) {
$ `+ D1 Z/ H# B/ s: ?         //这里是watchedAgent
但是在语句中，你填的是watchedNode
        // This is an agent decision.
/ k) m: P  y$ d        if (watchedNode.pressure<200) {  
            setPressure(watchedAgent.pressure)
! J) K0 }! |. c' v) a变量名称须统一，可以都改为watchedAgent