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")
% u6 j+ w, I: b6 R+ r/ _    public double getMeasured pressure() {
6 C9 j) K& b3 g  q, _# O' l        return measured pressure
    }
    public void setMeasured pressure(double newValue) {
2 q$ T( o, g$ ]- D6 n0 F6 X        measured pressure = newValue
    }
    public double measured pressure = 0
; }( D& u& @9 d$ V
    /**
     *
$ z- c" x' G# h, ~     * This value is used to automatically generate agent identifiers.
     * @field serialVersionUID
( {& h& u- N+ z3 a0 {- P     *
     */
5 U& u: e% r, T( `    private static final long serialVersionUID = 1L

    /**
     *
" `! O0 _' Y4 r6 |; o, \& ]3 H9 e     * This value is used to automatically generate agent identifiers.
' x2 @" ]) u0 x     * @field agentIDCounter
     *
     */
7 Q2 f+ x8 O( k    protected static long agentIDCounter = 1

/ \1 r. ]) K, f- g/ }9 Q: N    /**
     *
% u2 a8 [4 Y5 e9 W" @     * This value is the agent's identifier.
, S8 @  g" g, u' f& s     * @field agentID
     *
     */
    protected String agentID = "GasNode " + (agentIDCounter++)
6 q" l" D2 |+ _: E0 i
6 j( W# h" @: |# d; R" v    /**
     *
( ^% D5 {4 R, Z     * This is the step behavior.
     * @method step
3 B7 B( L- t% b0 L/ o& a6 k     *
/ k1 B- G  l+ D6 i     */
# ]" H. k' Y8 W$ Z8 X1 q    @Watch(
1 B; A' v+ T! v* K! ]        watcheeClassName = 'infrastructuredemo.GasNode',
# M+ p2 G3 D4 q# l2 i# u' G  g        watcheeFieldNames = 'pressure',
        query = 'linked_from',
        whenToTrigger = WatcherTriggerSchedule.LATER,
2 o# r6 U9 b: ^/ H$ t        scheduleTriggerDelta = 10d
4 M  A* f2 U, @    )
  Y7 @) h! K) c    public def step(infrastructuredemo.GasNode watchedAgent) {

        // Define the return value variable.
- F( b, C$ M5 x' E2 D        def returnValue

  g- R, s9 E, @        // Note the simulation time.
4 t/ p* F. ?$ i" a  _        def time = GetTickCountInTimeUnits()
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- F. T) m& H% a: ]4 y. F% u4 _* i) a
        // This is an agent decision.
1 u. A- f) W5 g, p6 f; H        if (watchedNode.pressure<200) {
( T- k* |/ v  x9 q
            // This is a task.
/ w, {2 n0 q' Z, X            setPressure(watchedAgent.pressure)
* V) U8 j2 n1 M
9 x& @& d0 ?1 e! ~& _        } else  {
, a/ v: r# E9 M; o, ^% P

5 H$ ~! J: \4 Q. N3 Y        }
/ S0 ?7 {" J! w$ [        // Return the results.
        return returnValue

    }

    /**
     *
     * This is the step behavior.
2 ]) M9 Z( q8 J* A( q     * @method step
7 ?- z7 X9 n5 D: P: A: i" A4 X! I     *
     */
4 I9 x& _$ {! c+ y6 i0 r; w0 V6 }    @ScheduledMethod(
        start = 1d,
        interval = 1d,
) ?* f5 u% K# t% S, A        shuffle = false
    )
    public void step() {
5 X3 U5 f0 o# N
4 }, X1 {+ e' N5 h, Z$ }- U( v# l. j6 L        // Note the simulation time.
        def time = GetTickCountInTimeUnits()
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        // This is a task.
# X+ o! U9 F& \        measurePressure=pressure+ RandomDraw(-20.0, 20.0)
        // End the method.
        return
% K  w3 w1 r- h4 Z, m
2 I$ a5 {- e4 n, F+ Z    }

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
, p  a  P. m; k       public def step(infrastructuredemo.GasNode watchedAgent) {
         //这里是watchedAgent
但是在语句中，你填的是watchedNode
7 e  |5 S& q3 l! `+ F        // This is an agent decision.
        if (watchedNode.pressure<200) {  
: {4 r; b5 H% U$ M1 A* W            setPressure(watchedAgent.pressure)
) d" G% I7 \, k: H3 W变量名称须统一，可以都改为watchedAgent

topbbei

注意，在函数step中
! w$ m# U! h1 Z$ j4 ~# W" l       public def step(infrastructuredemo.GasNode watchedAgent) {
         //这里是watchedAgent
  k+ V2 r) P/ @) |1 W+ P9 @" S" ?( ]0 b 但是在语句中，你填的是watchedNode
% ~( p* j- X; k        // This is an agent decision.
5 I# _* k7 V% a1 p5 M* K! v% L) }        if (watchedNode.pressure<200) {  
            setPressure(watchedAgent.pressure)
变量名称须统一，可以都改为watchedAgent