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

. Q/ O# U. S" n* f1 m1 z
0 g( j6 t3 m2 v: e( `@Parameter (displayName = "Measured Pressure", usageName = "measured pressure")
. T, J% F) {/ \% R9 @    public double getMeasured pressure() {
        return measured pressure
    }
/ Q/ T6 v6 e7 l4 U0 U    public void setMeasured pressure(double newValue) {
        measured pressure = newValue
    }
1 ~1 Y: u# s; e4 p    public double measured pressure = 0

    /**
     *
0 P5 A% t# t5 {     * This value is used to automatically generate agent identifiers.
+ Q+ W6 d& }$ A# N% i" [     * @field serialVersionUID
     *
( u8 |- x0 L* i' R  |* j" `     */
    private static final long serialVersionUID = 1L

9 K. l& b' G4 G/ L    /**
2 e) T2 G" F5 \. N  A( }; x     *
     * This value is used to automatically generate agent identifiers.
     * @field agentIDCounter
/ l. l5 v+ t, `, F     *
) v1 t: s' H1 k# M% \7 c     */
9 N8 i0 Y; G. [3 G2 U4 e    protected static long agentIDCounter = 1
1 Z, Z7 F- I6 ?. r: i- N+ m
* }+ ~. D- l) b9 a    /**
1 j  Z( n! u4 }+ U     *
8 f! I) J  w+ `4 L' `" }     * This value is the agent's identifier.
     * @field agentID
     *
     */
% ~. Z# ]. c; [6 Y5 L2 T7 a    protected String agentID = "GasNode " + (agentIDCounter++)

: }, J4 j; b: _7 M2 Z8 j! a    /**
/ H: l  a8 ?. t+ n# f( |9 L     *
     * This is the step behavior.
7 J# e8 O# D- w+ j     * @method step
* p! K) C7 E  [     *
     */
    @Watch(
        watcheeClassName = 'infrastructuredemo.GasNode',
        watcheeFieldNames = 'pressure',
5 t- \$ s# ?% O( c& D        query = 'linked_from',
        whenToTrigger = WatcherTriggerSchedule.LATER,
: l$ M9 s" O5 O# Z9 N/ i        scheduleTriggerDelta = 10d
" d8 Z) [! Q+ @2 i& b    )
0 ^5 T0 Q: }) Y% R    public def step(infrastructuredemo.GasNode watchedAgent) {
* W# t. b% f& N. V8 ~  B
        // Define the return value variable.
        def returnValue

        // Note the simulation time.
        def time = GetTickCountInTimeUnits()
( a- Z7 S4 c5 G8 j2 k2 M: P' h

        // This is an agent decision.
3 o8 @5 B* Q& C5 a: i$ ~        if (watchedNode.pressure<200) {

            // This is a task.
            setPressure(watchedAgent.pressure)
& d; Q2 M' b. A  n
        } else  {

9 |7 |% A% t, n4 z: r: g
! h4 n9 M( t) u: |$ J7 h) j        }
8 _% V. g, R1 m3 q% u9 M( y6 p        // Return the results.
; G& t' l8 |: _( |0 \; w        return returnValue

$ P$ ~) O7 K, i7 I* Z% k8 `    }

2 w3 N& ^$ X- N; Y: x* p    /**
, D+ P3 F) X3 Q8 _; \: x0 Q: y     *
     * This is the step behavior.
     * @method step
     *
5 N0 X4 k4 q2 q6 K! t     */
( J  p6 f% E5 K( O7 a    @ScheduledMethod(
& C" R  I  f3 p9 r9 z& G        start = 1d,
        interval = 1d,
1 w, L8 m, h; {# X8 S& I! H        shuffle = false
    )
    public void step() {

- [9 ]4 E- ~" |$ j        // Note the simulation time.
2 v8 u1 H( K1 k) l. D2 U        def time = GetTickCountInTimeUnits()
" S" a1 C1 y1 l; Z1 }/ ^# S; j- n
: L: n4 P$ u3 ?, H! @  t- K        // This is a task.
        measurePressure=pressure+ RandomDraw(-20.0, 20.0)
        // End the method.
        return

8 c* s$ A5 _1 [- j/ i8 [    }

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
2 ?1 H- ~+ N/ j" j       public def step(infrastructuredemo.GasNode watchedAgent) {
  m' h, Q- W+ W3 `         //这里是watchedAgent
但是在语句中，你填的是watchedNode
$ z6 F4 B4 L  M8 g( R; y        // This is an agent decision.
( @* x3 p1 ~2 L' i  `( D* d$ ?8 g8 }        if (watchedNode.pressure<200) {  
            setPressure(watchedAgent.pressure)
2 d) r7 A+ N9 j( _7 h$ W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) {
* y3 y7 w6 I$ U" `         //这里是watchedAgent
但是在语句中，你填的是watchedNode
        // This is an agent decision.
: r, Y  V, U/ [. q3 k+ U        if (watchedNode.pressure<200) {  
            setPressure(watchedAgent.pressure)
变量名称须统一，可以都改为watchedAgent