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
* V& V- f) m* I; w

@Parameter (displayName = "Measured Pressure", usageName = "measured pressure")
    public double getMeasured pressure() {
2 _3 ~4 j: W" J! T* C( q; S0 P5 M! X( o        return measured pressure
8 @- ]# u  h" i9 M    }
% S5 y1 u) n/ v    public void setMeasured pressure(double newValue) {
        measured pressure = newValue
. x( h6 }7 H: v7 I    }
1 P  r0 _4 `& q- m    public double measured pressure = 0
% p( m1 X# ]; U# r
( S6 {, w( O! @6 C, B1 o! |    /**
     *
0 G) w5 A8 D5 D% b' P& c     * This value is used to automatically generate agent identifiers.
     * @field serialVersionUID
     *
     */
    private static final long serialVersionUID = 1L
7 e+ T3 u$ |) t- T; U, G5 g
    /**
     *
/ p$ E/ j8 O" Z# b0 a9 S2 a. W. T# }2 P     * This value is used to automatically generate agent identifiers.
     * @field agentIDCounter
  o: J& v  B4 m' E5 O: l' M0 C     *
6 e1 g* b7 ?8 k) N* [     */
    protected static long agentIDCounter = 1

    /**
% [# b- ]$ f" M4 w; Z- O     *
0 |# Z: y; s- C" g) `     * This value is the agent's identifier.
; f+ ]' U; ?  \0 l: U     * @field agentID
9 R2 s% p2 \6 O9 z- \6 b     *
9 t& d5 t2 e- V3 d5 T     */
    protected String agentID = "GasNode " + (agentIDCounter++)
1 Z* R/ R2 ^; s& H
    /**
     *
     * This is the step behavior.
     * @method step
3 G/ M# j7 _& ?; T     *
' A! w6 k! ~% s) [* m4 T( u( ^     */
    @Watch(
) [1 \/ W& B, b# L" c8 {; K        watcheeClassName = 'infrastructuredemo.GasNode',
$ j" `; ]( ]4 [0 H, b        watcheeFieldNames = 'pressure',
+ m5 I! y: i& f9 Q. Z' E  u5 B        query = 'linked_from',
        whenToTrigger = WatcherTriggerSchedule.LATER,
' H4 V1 v( m6 |2 _" L        scheduleTriggerDelta = 10d
4 ], k  e6 }0 @  G* }: O$ T( o    )
    public def step(infrastructuredemo.GasNode watchedAgent) {

        // Define the return value variable.
& G  u& Z$ w) O& J) j3 D        def returnValue
3 S) W. b8 s- m
        // Note the simulation time.
        def time = GetTickCountInTimeUnits()
8 I6 X( t: Z' W: Q+ V

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

            // This is a task.
            setPressure(watchedAgent.pressure)

3 e& X* h( c' ]2 T$ O5 k        } else  {

$ V  [' v# X% w7 y
        }
        // Return the results.
9 _( d0 D# U! N4 O; P' H        return returnValue

    }
, p6 p( a/ e/ n; w5 c; p7 n3 B; Q
    /**
, n( r% J' P) R' S& U* \     *
* P0 I- k- z. `) t) f! a& y     * This is the step behavior.
- {5 C; c" V6 K) q     * @method step
     *
* e) I8 S2 H, ^     */
    @ScheduledMethod(
        start = 1d,
$ |" X! |9 d& u* O% X/ E/ L        interval = 1d,
: `/ L* M5 a; }% M        shuffle = false
    )
9 M" N. z. l& w! E    public void step() {
* J2 R' M5 h/ n6 I- c1 v
0 I+ ?4 J; r2 }  F; g        // Note the simulation time.
2 ]* i3 y% |; h2 I. U        def time = GetTickCountInTimeUnits()

        // This is a task.
        measurePressure=pressure+ RandomDraw(-20.0, 20.0)
) Y+ F0 A; C2 P/ d        // End the method.
        return

' p  n0 Q( d. M+ A    }

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
7 y* Z8 V2 @$ l  j+ {; t9 V       public def step(infrastructuredemo.GasNode watchedAgent) {
         //这里是watchedAgent
: L$ [6 v! B: y* ` 但是在语句中，你填的是watchedNode
        // This is an agent decision.
        if (watchedNode.pressure<200) {  
9 C3 r  [' s$ C- J4 B% {- I: P" n            setPressure(watchedAgent.pressure)
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) {
; j+ F0 H& X) K; K  H% @0 X         //这里是watchedAgent
但是在语句中，你填的是watchedNode
        // This is an agent decision.
        if (watchedNode.pressure<200) {  
/ K6 _7 R6 R" l. u! b0 I/ h            setPressure(watchedAgent.pressure)
; _6 @9 L, q+ M5 s变量名称须统一，可以都改为watchedAgent