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


3 j' o/ t1 I, x- D% i@Parameter (displayName = "Measured Pressure", usageName = "measured pressure")
    public double getMeasured pressure() {
        return measured pressure
' w" g/ g$ ?/ I% t5 f3 X    }
    public void setMeasured pressure(double newValue) {
        measured pressure = newValue
    }
    public double measured pressure = 0

    /**
     *
     * This value is used to automatically generate agent identifiers.
$ {% R" P  l( n& @& T# L  X( s. j     * @field serialVersionUID
5 h0 P: B! @: y0 J6 ^     *
$ [" f7 {: [& B- {     */
    private static final long serialVersionUID = 1L

    /**
7 D# W( F/ V5 O; G     *
     * This value is used to automatically generate agent identifiers.
! g  D" X; V. ?' @* K     * @field agentIDCounter
' b, V4 [6 G6 U  E     *
     */
    protected static long agentIDCounter = 1

; q% p5 [4 |$ q3 Y! t    /**
     *
8 g5 r' ^9 U! Y9 w     * This value is the agent's identifier.
) h# f/ X" e4 m, S     * @field agentID
     *
     */
    protected String agentID = "GasNode " + (agentIDCounter++)

  z& |; b. G0 R    /**
6 k) T' ?; F% H! R: W' _     *
     * This is the step behavior.
4 \4 X; E: B) j3 ~9 V1 N     * @method step
- t; R8 |5 ^  E0 o" ~4 i     *
. D6 ]/ m1 ^- E- U     */
    @Watch(
        watcheeClassName = 'infrastructuredemo.GasNode',
        watcheeFieldNames = 'pressure',
1 m4 M+ m: ~$ y8 N$ R8 T3 X; V        query = 'linked_from',
        whenToTrigger = WatcherTriggerSchedule.LATER,
0 Q) |3 Q' U9 j' h9 ^8 @2 G, ^        scheduleTriggerDelta = 10d
    )
+ B" K4 S0 O/ K6 T! q/ ]- f, `* V9 \    public def step(infrastructuredemo.GasNode watchedAgent) {
" h8 }. h, T; A' a" `5 Q
' k7 z# G/ p7 t# b: @4 h$ m' k        // Define the return value variable.
        def returnValue

        // Note the simulation time.
5 E+ W& Z& b2 n. x        def time = GetTickCountInTimeUnits()


        // This is an agent decision.
        if (watchedNode.pressure<200) {
1 M# j- n7 m) ]+ f
            // This is a task.
            setPressure(watchedAgent.pressure)
) p. z0 {; H7 }0 j9 Q- C
        } else  {
+ ?$ b# y- B; {1 v2 c( D  o$ {
% l# D+ U' S/ }* _  I
        }
        // Return the results.
        return returnValue

& B* V0 b! }* s; R% Z0 a( c  r    }

    /**
/ t4 R! G( O# b2 d$ B4 g     *
; i/ Q6 V; Q' G5 M     * This is the step behavior.
5 G) X& b2 ?$ u1 t# r     * @method step
  W, \# h: e8 N0 {& ^. O+ r     *
     */
    @ScheduledMethod(
# @) ?! G* x1 b, z8 Q8 X1 Q        start = 1d,
        interval = 1d,
. D! v# X) w$ D! v        shuffle = false
    )
    public void step() {
& ^6 [4 I0 b  |/ c# f
/ j$ t4 p/ N) I        // Note the simulation time.
        def time = GetTickCountInTimeUnits()
& g, Y4 D1 y) Q( O
        // This is a task.
        measurePressure=pressure+ RandomDraw(-20.0, 20.0)
        // End the method.
        return
2 j8 G! a* M9 V& T; A. b6 P
    }

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) {
0 W1 ?( I5 M  E6 u# }         //这里是watchedAgent
* x, S  |8 w# A2 z 但是在语句中，你填的是watchedNode
        // This is an agent decision.
* \# `2 Y9 o; M$ _8 R, T9 y) i7 l        if (watchedNode.pressure<200) {  
. u1 h, U5 H* s8 z$ \6 H' J0 [4 C            setPressure(watchedAgent.pressure)
变量名称须统一，可以都改为watchedAgent

topbbei

注意，在函数step中
+ J, @: N+ i/ }. v7 v: f       public def step(infrastructuredemo.GasNode watchedAgent) {
8 y. g3 N# j0 l# w, Z- o         //这里是watchedAgent
! @3 b+ O  [: h" ~5 `/ {* N. G 但是在语句中，你填的是watchedNode
; }4 b$ s4 s. s0 L, o# q        // This is an agent decision.
        if (watchedNode.pressure<200) {  
            setPressure(watchedAgent.pressure)
, k$ m, ]  i7 T! Y, B; {变量名称须统一，可以都改为watchedAgent