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


@Parameter (displayName = "Measured Pressure", usageName = "measured pressure")
    public double getMeasured pressure() {
$ P0 F( P* D. D2 A# W        return measured pressure
    }
    public void setMeasured pressure(double newValue) {
: `3 {) ]" B0 [9 t7 e        measured pressure = newValue
# W+ C9 \+ [9 K. o$ W    }
    public double measured pressure = 0

    /**
     *
; A4 c' F/ z. z' r) E# S1 [. k5 b     * This value is used to automatically generate agent identifiers.
     * @field serialVersionUID
4 s7 Y, V# ?1 `, h# O     *
     */
- ^8 u/ @3 o2 ^. X5 L    private static final long serialVersionUID = 1L

- ~: U4 `% J! f    /**
3 R3 f! T" W( q' P- b- D" y+ Y     *
     * This value is used to automatically generate agent identifiers.
7 R. g  j  J4 b- F0 }     * @field agentIDCounter
     *
     */
    protected static long agentIDCounter = 1

; Q, m) p; V8 t& J5 |7 J    /**
     *
     * This value is the agent's identifier.
     * @field agentID
0 {$ z, |' p5 |; j7 Q, v6 _     *
     */
    protected String agentID = "GasNode " + (agentIDCounter++)

; O" s, v8 r! h% ^    /**
     *
     * This is the step behavior.
     * @method step
     *
     */
    @Watch(
+ l/ M- v: v# N; w- O/ a        watcheeClassName = 'infrastructuredemo.GasNode',
        watcheeFieldNames = 'pressure',
+ Z5 K2 U- s+ ]1 V5 A9 R9 M        query = 'linked_from',
        whenToTrigger = WatcherTriggerSchedule.LATER,
: q8 N1 ^* `% Q$ A- g3 o1 G9 l        scheduleTriggerDelta = 10d
    )
    public def step(infrastructuredemo.GasNode watchedAgent) {

. n% s/ t. }3 Q        // Define the return value variable.
        def returnValue

        // Note the simulation time.
        def time = GetTickCountInTimeUnits()
3 w6 W( A; f9 p

        // This is an agent decision.
        if (watchedNode.pressure<200) {

            // This is a task.
            setPressure(watchedAgent.pressure)
+ t+ p1 C6 x3 R& W. ?3 s2 K+ ^
6 u; m5 p7 t3 B5 T9 B        } else  {
, p  I7 H) t: b

        }
        // Return the results.
0 Y* I8 F: _- K% Z        return returnValue

    }
# {! U8 J/ l* j$ a' x
/ {( @6 M5 C- g& F3 I1 E    /**
     *
     * This is the step behavior.
6 b/ e/ }2 q1 w" t3 V. T# d     * @method step
     *
2 D4 u% q4 r$ m8 G: F$ G     */
    @ScheduledMethod(
. q4 [* t5 u) T( @- `) a3 ~        start = 1d,
        interval = 1d,
        shuffle = false
$ J' o) ?' R1 ]5 k- _+ W    )
    public void step() {
0 {$ y: O+ {' B: j, o) E, {
5 y2 D5 a9 o) Y6 [; b        // Note the simulation time.
$ i) a$ }1 c. B# u& v" c2 P        def time = GetTickCountInTimeUnits()
9 J# L$ Y/ o: }* t# e% A
        // This is a task.
$ O/ ?$ }, y* {' g        measurePressure=pressure+ RandomDraw(-20.0, 20.0)
        // End the method.
        return

2 {$ S/ s- b! u2 i2 R2 e' ?$ s    }

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
8 A. y2 t; H  c* `# D       public def step(infrastructuredemo.GasNode watchedAgent) {
         //这里是watchedAgent
但是在语句中，你填的是watchedNode
        // This is an agent decision.
        if (watchedNode.pressure<200) {  
6 |5 C+ p6 u+ m# l- `            setPressure(watchedAgent.pressure)
8 K! y% y- @5 m5 G9 y变量名称须统一，可以都改为watchedAgent

topbbei

注意，在函数step中
& T7 J, x: x, h. m" u" S3 w       public def step(infrastructuredemo.GasNode watchedAgent) {
# \; P5 J0 }% o         //这里是watchedAgent
但是在语句中，你填的是watchedNode
        // This is an agent decision.
        if (watchedNode.pressure<200) {  
, |2 U2 @1 r( B; v+ M/ J            setPressure(watchedAgent.pressure)
变量名称须统一，可以都改为watchedAgent