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

+ |2 ^- |( O$ ]; F5 {
7 Q# I( ?$ l- n3 a! i@Parameter (displayName = "Measured Pressure", usageName = "measured pressure")
    public double getMeasured pressure() {
& j; S8 W4 e, N' Z: u, C/ v+ q  b        return measured pressure
, I. ?2 `8 i1 D4 n    }
    public void setMeasured pressure(double newValue) {
        measured pressure = newValue
    }
; \' z2 X- E# j8 o3 G# E    public double measured pressure = 0
7 @8 H+ d* T- o* W+ A4 t& Z
2 H9 B+ n& m: @4 i8 r    /**
, [3 ], F' f8 |8 O& G) d     *
     * This value is used to automatically generate agent identifiers.
     * @field serialVersionUID
0 n0 O% G# n4 u' u- B$ f6 T     *
     */
    private static final long serialVersionUID = 1L
! c; k9 T6 `4 z8 s$ m4 I3 J# `, B
    /**
# `0 ?6 ?  K. W+ G( G, ^# {6 K     *
     * This value is used to automatically generate agent identifiers.
     * @field agentIDCounter
9 C, ]  h' @( w$ i; o     *
+ W0 s, P& j; m- B# S: G5 h     */
    protected static long agentIDCounter = 1
# ]- o4 Y/ x1 m/ f" _, R
    /**
     *
     * This value is the agent's identifier.
; G3 ?4 S8 z/ K8 {& E     * @field agentID
     *
7 J4 O3 e! M( e# |- O% S' d  o$ E     */
    protected String agentID = "GasNode " + (agentIDCounter++)

    /**
: l( ?" D) u( u$ V, t     *
     * This is the step behavior.
     * @method step
     *
# U. g% s! h5 b( m8 ~% @     */
    @Watch(
8 _, ~5 y* u8 F2 T        watcheeClassName = 'infrastructuredemo.GasNode',
# W$ Q6 f8 E' _3 i        watcheeFieldNames = 'pressure',
$ S$ P3 N5 T' h/ E5 F5 c        query = 'linked_from',
        whenToTrigger = WatcherTriggerSchedule.LATER,
        scheduleTriggerDelta = 10d
& F. a! f7 E9 k2 R9 T# K2 ~    )
    public def step(infrastructuredemo.GasNode watchedAgent) {
& H* q2 e5 ~: c! K3 U* I# V5 t
        // Define the return value variable.
        def returnValue
* f7 g# {" u: }6 L3 I; P
        // Note the simulation time.
        def time = GetTickCountInTimeUnits()
) w) ]1 m% P1 ]2 d2 f

        // This is an agent decision.
& V+ r+ A0 h7 L( M9 p1 A/ T( h        if (watchedNode.pressure<200) {
$ X; H" y: N" }
            // This is a task.
- |2 T- V% T) E, v5 D7 N4 U: p            setPressure(watchedAgent.pressure)

        } else  {
0 }, B5 @$ V( C/ i6 Q

        }
        // Return the results.
        return returnValue
4 J) d" f" H% ~3 K( S$ V
$ g, f) I+ M* @9 N3 d2 l    }
! ^1 i( ?8 u) q3 B7 ~+ B
1 m1 o% r& ]* {: M, H4 I' b6 A5 I    /**
     *
     * This is the step behavior.
     * @method step
  w( V# ^/ ?2 x  j" v$ X; n, E' L6 k     *
     */
7 L7 f3 p0 @% {  S* s    @ScheduledMethod(
        start = 1d,
        interval = 1d,
( f5 h. K) r: i8 h9 @( [        shuffle = false
    )
    public void step() {
3 h+ O' v- h- ]; u" f" n
. F5 v: h' i2 u        // Note the simulation time.
, [' K7 }1 {; S7 H5 X        def time = GetTickCountInTimeUnits()
' M3 W# S: W: b* R6 a, W2 J5 n
        // This is a task.
5 L: C& w& \$ b) s2 a        measurePressure=pressure+ RandomDraw(-20.0, 20.0)
6 r2 l5 W2 o& i- v  b- M        // End the method.
        return

    }

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
        // This is an agent decision.
. g" x6 N( Z0 W# c% p  @) E        if (watchedNode.pressure<200) {  
            setPressure(watchedAgent.pressure)
' `  i8 G! h6 k/ _" H! d变量名称须统一，可以都改为watchedAgent

topbbei

注意，在函数step中
* ?1 o2 T1 t" G# s7 B/ W* X       public def step(infrastructuredemo.GasNode watchedAgent) {
" t2 `0 k5 }% f& e* X. l         //这里是watchedAgent
, P/ l. v# |2 D, L* W 但是在语句中，你填的是watchedNode
        // This is an agent decision.
9 T- c# |% l. j7 R; h* q        if (watchedNode.pressure<200) {  
, N. c$ E$ r% _% G" j5 [7 B! h            setPressure(watchedAgent.pressure)
变量名称须统一，可以都改为watchedAgent