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


' s' o8 j9 f3 D' C( i@Parameter (displayName = "Measured Pressure", usageName = "measured pressure")
    public double getMeasured pressure() {
        return measured pressure
    }
    public void setMeasured pressure(double newValue) {
1 n$ J/ u" ~. X: f! A3 B* u        measured pressure = newValue
% u7 @7 N& |" {  Z9 ?    }
    public double measured pressure = 0

! |5 P3 m% ~/ A( F# a    /**
     *
     * This value is used to automatically generate agent identifiers.
+ l( W  R6 c) q     * @field serialVersionUID
     *
! T' N3 L8 v' H* N9 G8 o     */
( S$ b5 J. M* q" I" S' a3 [    private static final long serialVersionUID = 1L
/ E! G) y+ m$ F1 q8 F
    /**
. X4 ^( N! c, L' g9 p) ^- Q" c     *
5 ~9 O& E5 p( k: u! `7 o     * This value is used to automatically generate agent identifiers.
     * @field agentIDCounter
     *
  l" f7 m9 j: o4 l5 w7 z     */
    protected static long agentIDCounter = 1

( I0 s. X( Y- L" M! E    /**
( S# e. W/ A- d* O: I: t     *
     * This value is the agent's identifier.
     * @field agentID
     *
     */
    protected String agentID = "GasNode " + (agentIDCounter++)

    /**
     *
     * This is the step behavior.
. O9 ^2 Q* E, H$ L+ G. @     * @method step
     *
     */
7 E% V3 R8 P* _, Z% a, y+ A    @Watch(
        watcheeClassName = 'infrastructuredemo.GasNode',
! e: Y+ Z$ j% U1 k        watcheeFieldNames = 'pressure',
        query = 'linked_from',
        whenToTrigger = WatcherTriggerSchedule.LATER,
% j( \% ~2 f' r( W        scheduleTriggerDelta = 10d
    )
    public def step(infrastructuredemo.GasNode watchedAgent) {
) ^( c! p  ~! O) `
        // Define the return value variable.
        def returnValue
  c4 J/ R' x: I1 a* p  c* P
9 F, X8 i, U( x4 O0 a$ C" X; Q  ]        // Note the simulation time.
0 w. Z+ p, J9 f        def time = GetTickCountInTimeUnits()


        // This is an agent decision.
        if (watchedNode.pressure<200) {
4 ?, a2 y4 y! O; m3 @/ [( {
& L( i4 a7 @  I: ~+ O5 a            // This is a task.
            setPressure(watchedAgent.pressure)
5 r) e1 F" k, B# `% I2 v  K
! C' ^) {8 h6 g& u- E        } else  {
) g7 w+ K7 g, k$ L
, q! n3 Y# H* ?6 w6 e* l
        }
        // Return the results.
8 s/ ^" T5 F2 e        return returnValue
3 \7 t; U; f9 A  X5 v8 }6 z
6 w( |. c2 l3 A# b    }

    /**
, _  x( h- z# s/ R1 r+ F     *
     * This is the step behavior.
& A4 c, ~! _+ i. m: M# F, `     * @method step
     *
     */
* ~, [5 A$ L* H6 \+ q0 f    @ScheduledMethod(
        start = 1d,
0 u6 j3 S* |3 O        interval = 1d,
% f: P0 [! u$ u4 x) p        shuffle = false
    )
    public void step() {
2 ]  g2 \3 R, c# e% c) r
        // Note the simulation time.
        def time = GetTickCountInTimeUnits()
" L. @6 z! h' O
/ G  g" K, V5 w% J        // This is a task.
        measurePressure=pressure+ RandomDraw(-20.0, 20.0)
" C. m/ @, W& D% F8 i) P        // End the method.
        return

: o5 l- Q% H2 ^$ w6 x( ?: J+ L* m    }

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 @' F( K# j! y2 i8 X' I8 o       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.
0 B; l! v2 v8 V( |( e        if (watchedNode.pressure<200) {  
7 i; j% ?; p/ q) |2 f, J            setPressure(watchedAgent.pressure)
3 g& q) v* P( G- e* s5 s; C- o变量名称须统一，可以都改为watchedAgent

topbbei

注意，在函数step中
4 ^6 i; D& O6 O9 P0 U' {       public def step(infrastructuredemo.GasNode watchedAgent) {
         //这里是watchedAgent
1 J* X) f5 y- H+ E8 m 但是在语句中，你填的是watchedNode
5 L. v; J5 _5 M) ~. E5 m( O8 ?$ X        // This is an agent decision.
        if (watchedNode.pressure<200) {  
, W6 X6 A6 d8 Z+ C- K4 S0 f3 X6 S( Q            setPressure(watchedAgent.pressure)
# _* S" ]* P$ E变量名称须统一，可以都改为watchedAgent