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
+ @1 H% Q2 L8 P

@Parameter (displayName = "Measured Pressure", usageName = "measured pressure")
    public double getMeasured pressure() {
3 @9 [7 Z* w3 B4 }8 y        return measured pressure
( Y& }& T' D' u    }
    public void setMeasured pressure(double newValue) {
        measured pressure = newValue
    }
    public double measured pressure = 0

    /**
     *
     * This value is used to automatically generate agent identifiers.
     * @field serialVersionUID
4 x; Z, T0 N' b) ]" E: M0 e     *
1 U* ]- ^2 X& d1 N8 u     */
    private static final long serialVersionUID = 1L

1 w. f1 F7 Q9 [5 K1 c* u    /**
     *
3 F) y1 a) W2 n! Z8 f     * This value is used to automatically generate agent identifiers.
     * @field agentIDCounter
     *
     */
( q! h- P) D' e: Q+ s    protected static long agentIDCounter = 1

    /**
# p, i# L' G3 ^6 z, m     *
) V, _( c$ a" P, c! c     * This value is the agent's identifier.
     * @field agentID
     *
     */
    protected String agentID = "GasNode " + (agentIDCounter++)

    /**
+ m9 R9 d, O" }0 \* L4 f3 X     *
     * This is the step behavior.
" b% ]+ X1 H: n, g     * @method step
3 E0 E* g, j  t6 O7 g1 a+ c+ R% n! t: E     *
     */
    @Watch(
  i$ q7 W& {; h7 b        watcheeClassName = 'infrastructuredemo.GasNode',
        watcheeFieldNames = 'pressure',
        query = 'linked_from',
( [- N: R; h) Z7 P        whenToTrigger = WatcherTriggerSchedule.LATER,
        scheduleTriggerDelta = 10d
    )
    public def step(infrastructuredemo.GasNode watchedAgent) {
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        // Define the return value variable.
        def returnValue

        // Note the simulation time.
        def time = GetTickCountInTimeUnits()
* r! Q. W% i, n- }! S3 _  h
, c' W5 V' Z1 ?
9 n  s" W1 A0 S        // This is an agent decision.
        if (watchedNode.pressure<200) {

5 B7 o" d- Y8 g. c2 \! A/ V" x            // This is a task.
8 W4 f' Y) y+ H( w, K! K7 Y            setPressure(watchedAgent.pressure)
7 d) w0 V4 m0 S) t9 k
- G. n" T  x8 x, |$ X4 Z        } else  {


+ V; x2 M( m! \( l. |& H, l2 ^9 M        }
' k3 f. [  Q) O4 r1 z, I        // Return the results.
9 d# K5 K5 Y; _6 v        return returnValue
0 U( n! @" ]8 G" I7 V
    }
  p0 S9 }" s2 [6 t% ^
* g6 h4 {# s( {( U1 |3 V, n3 r    /**
8 X. R/ P! z, }     *
4 ?8 k& G% _+ Y, m4 H     * This is the step behavior.
     * @method step
( V) ]! }1 l3 x; G7 E) U2 _- @     *
/ S* J+ u9 k, x# o( g0 H     */
    @ScheduledMethod(
        start = 1d,
5 U# K# U6 P0 p0 F8 ~9 _7 ^        interval = 1d,
        shuffle = false
    )
    public void step() {

        // Note the simulation time.
. l; U- h# V1 K4 t9 p        def time = GetTickCountInTimeUnits()

        // This is a task.
        measurePressure=pressure+ RandomDraw(-20.0, 20.0)
        // End the method.
        return

: M" z9 Y2 D6 R  b* n3 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
       public def step(infrastructuredemo.GasNode watchedAgent) {
         //这里是watchedAgent
; x0 y2 c! k9 z: X5 k$ g 但是在语句中，你填的是watchedNode
        // This is an agent decision.
; h$ B6 A& Z/ U9 Y6 f9 T        if (watchedNode.pressure<200) {  
0 f' G7 M1 \) m9 q; ^            setPressure(watchedAgent.pressure)
4 A& g: c$ p7 ?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) {
' Z" m5 j" N% r0 h. h         //这里是watchedAgent
但是在语句中，你填的是watchedNode
        // This is an agent decision.
        if (watchedNode.pressure<200) {  
$ T, |) d0 d7 b0 A            setPressure(watchedAgent.pressure)
7 w) P6 X$ p+ }变量名称须统一，可以都改为watchedAgent