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
4 V* ?% p) }" e; X

) B  Z% e9 z3 W@Parameter (displayName = "Measured Pressure", usageName = "measured pressure")
- U# U& b" N% D% u3 L$ a( `* ?9 j+ C    public double getMeasured pressure() {
        return measured pressure
7 g7 t5 q1 b: w  @- s/ V    }
    public void setMeasured pressure(double newValue) {
3 u1 |( x% S! M; e4 }+ I        measured pressure = newValue
/ |; s3 L2 y6 Z0 S3 _    }
    public double measured pressure = 0

$ b0 ?. z! x* `! ~    /**
* }) d  j7 p4 V8 R6 H: F     *
     * This value is used to automatically generate agent identifiers.
     * @field serialVersionUID
     *
" i, `6 l! ~0 ], W$ ~9 q1 q; f" S3 v  f     */
    private static final long serialVersionUID = 1L
# E& ~/ S0 w. b% ?8 E) P) v  E5 b
    /**
     *
5 o' r2 M7 Y) q" \+ C' M     * This value is used to automatically generate agent identifiers.
     * @field agentIDCounter
$ I; f+ M6 {( C8 M) Y     *
0 L9 j) F4 Q* F" o; {1 U     */
    protected static long agentIDCounter = 1
; f# ?- `6 W$ \  K
    /**
# _* J0 J2 o3 l9 K) _% f9 K. R) S3 Z     *
  a& p$ L- t2 W. f6 p     * This value is the agent's identifier.
     * @field agentID
     *
4 u" F! h' n0 g     */
    protected String agentID = "GasNode " + (agentIDCounter++)

3 G1 f3 s+ g. a. Z    /**
     *
     * This is the step behavior.
     * @method step
     *
$ G0 e) P4 l9 H* K     */
    @Watch(
        watcheeClassName = 'infrastructuredemo.GasNode',
        watcheeFieldNames = 'pressure',
  b0 w1 }1 D4 ]* W6 }1 j, k        query = 'linked_from',
        whenToTrigger = WatcherTriggerSchedule.LATER,
6 }5 s8 Z) q# a5 `' T* l+ Z        scheduleTriggerDelta = 10d
* x! S' |! A" X& H4 q4 z    )
    public def step(infrastructuredemo.GasNode watchedAgent) {
3 H4 N$ p+ u1 Y
: V1 y) K- p4 c; K1 q; C- I        // Define the return value variable.
' J& H& F* {  V% }2 o        def returnValue
) _4 O  z/ O: U! `6 c
        // Note the simulation time.
9 v: L2 k' S7 ^! z" N, L        def time = GetTickCountInTimeUnits()


3 v# ^; p! z$ v1 k1 `7 p8 S        // This is an agent decision.
2 ~1 b; M8 B; g( T4 y7 G3 B8 @2 o: o1 M* }        if (watchedNode.pressure<200) {
6 U2 j4 G) @' N. d2 T2 c, M
            // This is a task.
+ U8 |6 ~+ [3 V; @8 J9 ?9 F            setPressure(watchedAgent.pressure)

) E$ N8 w, |1 d8 \9 z- E; n        } else  {
* S$ E# i  K* ?% n! {& l* ?# k
( l) I, ^% E. s1 H# D" C' I( s5 U
        }
        // Return the results.
        return returnValue
" n; O+ L; f+ p) H1 Z
    }
) }+ K5 T! s6 o$ [
. [; K# E0 ~  |+ z$ z    /**
     *
4 o9 W7 R5 n$ i! H     * This is the step behavior.
     * @method step
     *
     */
* R$ S, F5 ^5 h4 m' ]    @ScheduledMethod(
        start = 1d,
9 ^6 }  _; M9 |  A' y9 G        interval = 1d,
        shuffle = false
& H; q6 v) H- B, \    )
    public void step() {

        // Note the simulation time.
        def time = GetTickCountInTimeUnits()

# f6 g! d" D6 W/ q) {        // This is a task.
        measurePressure=pressure+ RandomDraw(-20.0, 20.0)
        // End the method.
        return

    }

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
但是在语句中，你填的是watchedNode
        // This is an agent decision.
5 o4 G$ z4 S. J  d1 O: ^        if (watchedNode.pressure<200) {  
' @* Y4 U, C+ p* t2 |! w5 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
) k) W8 d5 q3 x5 p; B. P       public def step(infrastructuredemo.GasNode watchedAgent) {
1 p. Y& d+ m8 P4 D& q7 m         //这里是watchedAgent
; X5 d5 Z& q# R3 J6 E% s; ~2 Q! v 但是在语句中，你填的是watchedNode
3 J- j  G8 }1 g# H1 x        // This is an agent decision.
. p6 ]* b) `* n) T        if (watchedNode.pressure<200) {  
+ j8 k+ Y% N2 N  T  |6 c            setPressure(watchedAgent.pressure)
变量名称须统一，可以都改为watchedAgent