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
5 B6 ~/ ~4 ]' T$ y" I2 e
2 M% Y+ \/ k" Y8 P: c3 @
@Parameter (displayName = "Measured Pressure", usageName = "measured pressure")
6 L6 e4 |! k9 k$ _* [) e    public double getMeasured pressure() {
$ M1 p$ h, K& f4 j# {        return measured pressure
    }
- [: n0 E0 ?9 _( j    public void setMeasured pressure(double newValue) {
- w* d8 x/ e7 k  _7 o( M5 @        measured pressure = newValue
% G& K' ?* w2 A* k' E8 ]* J/ F    }
    public double measured pressure = 0

    /**
     *
     * This value is used to automatically generate agent identifiers.
& U# A+ p- X5 \6 c6 S( p& c, t8 i+ q     * @field serialVersionUID
1 r$ A. H5 I: M     *
( H8 y8 b+ n( N$ Q/ S6 x* Y4 ?' k     */
    private static final long serialVersionUID = 1L
  m! V& e1 U7 A1 C
    /**
     *
     * This value is used to automatically generate agent identifiers.
     * @field agentIDCounter
     *
4 c8 {2 m( w, _3 o# ~/ ^6 Y- l     */
    protected static long agentIDCounter = 1

    /**
6 _, `  q& x1 [" H2 i     *
9 O+ U( k  ?' \6 x4 V& a, c     * This value is the agent's identifier.
     * @field agentID
     *
8 d2 {) \$ x$ a2 f+ |. E     */
9 T9 b1 [4 R' C" a2 Y6 V    protected String agentID = "GasNode " + (agentIDCounter++)
" u9 G5 W" B3 |
    /**
/ J+ r9 |: B6 b: `! ?7 l% K     *
     * This is the step behavior.
     * @method step
     *
     */
    @Watch(
) g( H+ y( }. l2 ?; V  K: K, s        watcheeClassName = 'infrastructuredemo.GasNode',
        watcheeFieldNames = 'pressure',
        query = 'linked_from',
        whenToTrigger = WatcherTriggerSchedule.LATER,
0 f& |& }9 I: E5 F. _6 u: k        scheduleTriggerDelta = 10d
    )
    public def step(infrastructuredemo.GasNode watchedAgent) {

        // Define the return value variable.
        def returnValue

; _! I7 n! _; h# D; H! E        // Note the simulation time.
        def time = GetTickCountInTimeUnits()

' M  {) G& ^  g4 K4 J! @6 J, A
        // This is an agent decision.
; g& ^+ `6 g* z+ ~        if (watchedNode.pressure<200) {

            // This is a task.
3 N6 j2 |% u. j6 m' d            setPressure(watchedAgent.pressure)

% ?* A& O4 f3 P1 j1 g        } else  {
1 }9 O5 r. g. Q& t8 r3 _
6 z2 q- F! b0 k4 Y: D7 H2 _  X
        }
        // Return the results.
        return returnValue
0 x7 [4 K, l# i+ C+ t
    }
* ~& l$ Q, z6 C" t
: m- g1 m; s7 A    /**
     *
     * This is the step behavior.
     * @method step
     *
     */
    @ScheduledMethod(
        start = 1d,
        interval = 1d,
7 l1 J7 V) e. V$ W3 w9 d& v* H2 U1 O- H7 s        shuffle = false
    )
# F$ u8 }8 y& Q3 B  j) X! ^    public void step() {

1 Z! |8 s7 {% a        // Note the simulation time.
# w' b, X/ T! a  w        def time = GetTickCountInTimeUnits()

3 j% e) X( u' \) H1 c        // This is a task.
        measurePressure=pressure+ RandomDraw(-20.0, 20.0)
        // End the method.
        return

- y5 t9 U0 d" i& F    }

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
       public def step(infrastructuredemo.GasNode watchedAgent) {
         //这里是watchedAgent
但是在语句中，你填的是watchedNode
$ w5 v+ @1 W; _0 B" I        // This is an agent decision.
        if (watchedNode.pressure<200) {  
            setPressure(watchedAgent.pressure)
) p2 s: t' H% O* ~: D1 w7 B$ b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) {
1 n  z4 _( U) E- K$ k         //这里是watchedAgent
/ h# O- \3 A' }% o 但是在语句中，你填的是watchedNode
$ g$ {% u. E. [, M9 ~5 m        // This is an agent decision.
        if (watchedNode.pressure<200) {  
            setPressure(watchedAgent.pressure)
变量名称须统一，可以都改为watchedAgent