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
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@Parameter (displayName = "Measured Pressure", usageName = "measured pressure")
" v0 F/ q  a: P) l9 D& x    public double getMeasured pressure() {
1 U) G5 q4 {6 k, s        return measured pressure
    }
0 |- F) B- K/ Q2 u/ O6 b9 `- l" Q    public void setMeasured pressure(double newValue) {
        measured pressure = newValue
/ z+ e, {% t4 a0 \    }
    public double measured pressure = 0

    /**
     *
     * This value is used to automatically generate agent identifiers.
     * @field serialVersionUID
9 c6 z9 J4 }, p  W. b     *
     */
, I# v* L: |# A    private static final long serialVersionUID = 1L
  Y7 t' C# }( `: V
* _8 b! ^& P6 v$ d; l! }& [7 N    /**
     *
     * This value is used to automatically generate agent identifiers.
     * @field agentIDCounter
     *
2 v0 j2 V1 _! w% ~     */
$ T) J2 |: S5 _    protected static long agentIDCounter = 1
' ^4 ~% n4 b8 _( ?% L
    /**
     *
     * This value is the agent's identifier.
     * @field agentID
* y7 \- g9 \, q0 q3 z" X% L     *
% C* W& V5 l: F/ D0 ^) K5 p     */
8 B2 q8 p, T% l  \    protected String agentID = "GasNode " + (agentIDCounter++)

  x3 e# {5 P5 S0 N3 x% `! N    /**
) a! E/ A9 ]/ H' {- @     *
     * This is the step behavior.
4 x: C" y6 [0 ^$ h, Y. ^8 o     * @method step
+ P4 K3 r+ }5 S6 a     *
" x6 w+ ?; [0 W( \     */
    @Watch(
2 |. i  P. I$ t. w; G2 g        watcheeClassName = 'infrastructuredemo.GasNode',
        watcheeFieldNames = 'pressure',
+ r5 t; h. h6 f3 E3 [! C        query = 'linked_from',
6 ]. g8 {4 T- ]( B  |+ w/ x        whenToTrigger = WatcherTriggerSchedule.LATER,
1 a& D. m( {, U9 P- \% ~. z        scheduleTriggerDelta = 10d
" e3 F) |4 l- m& ^( m3 a    )
6 ], Z" F' D# B$ s6 X    public def step(infrastructuredemo.GasNode watchedAgent) {
* I1 P6 i$ b' |6 F  n2 u4 J# a
. N: l" Q7 j+ ~* g6 P6 C7 L        // Define the return value variable.
        def returnValue
/ A& R3 f& `, ^( a
! f3 r- y+ t" i6 H9 g8 F  U        // Note the simulation time.
6 n$ o$ U; H$ G/ A        def time = GetTickCountInTimeUnits()
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# z3 g( X2 u1 G        // This is an agent decision.
$ ~- R, c' ~" c6 R7 n, s        if (watchedNode.pressure<200) {

            // This is a task.
. v% u3 E; o) a) @$ q            setPressure(watchedAgent.pressure)
3 C( ?7 x! U4 k
        } else  {

" H  C3 y% y9 {& q& _) \
        }
: W  g0 F- S: y2 c0 }        // Return the results.
        return returnValue

! e+ W* {4 N8 B& _) O7 r  F3 _    }

    /**
     *
     * This is the step behavior.
/ K/ j1 u. Y; F! K     * @method step
! u, m. h8 B6 M6 L     *
6 F0 K$ m; g) f4 z9 d     */
% `9 m* ?4 I, l9 U    @ScheduledMethod(
9 u6 l$ B5 u$ u! N# n+ |) z9 x        start = 1d,
        interval = 1d,
' F+ u; |# U6 D' Y& C        shuffle = false
    )
8 t- {: U  C5 y    public void step() {
5 l* w! e8 j8 o2 S' b/ C7 B
        // Note the simulation time.
1 x# P( I; \1 [9 Q1 N        def time = GetTickCountInTimeUnits()
( i$ O$ T. F9 p
        // This is a task.
7 Z) B! S! @( w% Y" j2 e7 x2 `        measurePressure=pressure+ RandomDraw(-20.0, 20.0)
        // End the method.
        return
0 q3 W4 W. U1 P; U: q! |9 ?
    }

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
1 _* D! S3 E  w4 Q, A       public def step(infrastructuredemo.GasNode watchedAgent) {
         //这里是watchedAgent
但是在语句中，你填的是watchedNode
* d8 _: n  _: C+ x        // This is an agent decision.
        if (watchedNode.pressure<200) {  
* w* }0 e% G3 t' y7 ^5 T; v            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) {
5 b5 B5 _! f2 w* g1 q; }& @) y         //这里是watchedAgent
# g# k% v0 a3 ?) I 但是在语句中，你填的是watchedNode
9 b* L  c5 w$ ?2 o" X5 u; S/ W        // This is an agent decision.
        if (watchedNode.pressure<200) {  
5 X6 y! H$ Y0 E            setPressure(watchedAgent.pressure)
/ R: g2 t' p# n+ y- Y, ]变量名称须统一，可以都改为watchedAgent