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


5 Q+ A" `' c; n, x/ l; Y@Parameter (displayName = "Measured Pressure", usageName = "measured pressure")
" e) p- U, {) f! f1 G0 M    public double getMeasured pressure() {
- n1 M& _2 E( d4 |- k/ f; j        return measured pressure
    }
) A# {# m# I& \3 w1 Y6 \- R2 }    public void setMeasured pressure(double newValue) {
        measured pressure = newValue
3 q' }; ]# g- b9 D' \    }
& a7 j. z. j9 v) H$ N, K9 J2 }    public double measured pressure = 0

1 I% x- {# Y2 Q% _8 X6 w    /**
2 w7 V7 w8 u' f     *
& P& x9 ^: v' Y! ?+ d# p     * This value is used to automatically generate agent identifiers.
9 D# c7 c/ D; g     * @field serialVersionUID
0 N. B$ k4 O) Y! z2 a     *
     */
    private static final long serialVersionUID = 1L

" [% p2 x! b6 a7 Z  J* F: T- J    /**
     *
     * This value is used to automatically generate agent identifiers.
5 Z' p2 j' `: b/ x     * @field agentIDCounter
     *
. a. ]$ O# m1 M& S9 ^     */
    protected static long agentIDCounter = 1

    /**
     *
% j' c, l" r8 Q2 z! Y. \8 t' S     * This value is the agent's identifier.
: q7 s' }% a+ U' Z     * @field agentID
     *
& A/ [8 _, m: Z+ T' E& l8 A( r     */
    protected String agentID = "GasNode " + (agentIDCounter++)
1 l/ p" S) Z6 r
, E0 N3 {* }3 E; F    /**
     *
     * This is the step behavior.
     * @method step
1 }" u9 _" ^+ x' \5 K     *
- P+ u' N& m: K$ J# o: i; n& b     */
% L# Q0 I$ R' U& l% j5 z    @Watch(
        watcheeClassName = 'infrastructuredemo.GasNode',
  F( R) p6 m  {5 v# B' H; W4 P) n        watcheeFieldNames = 'pressure',
        query = 'linked_from',
; `% C* }5 y- E5 n9 l& H        whenToTrigger = WatcherTriggerSchedule.LATER,
        scheduleTriggerDelta = 10d
    )
# [& t! F5 O  g. Z    public def step(infrastructuredemo.GasNode watchedAgent) {
! [) ?* N  ^% P$ S
        // Define the return value variable.
        def returnValue
+ H  ^. b  L  s; w3 n
        // Note the simulation time.
        def time = GetTickCountInTimeUnits()

# T# w/ n7 a; e0 R& p$ D$ a
' W9 W8 \1 C* S3 z! a        // This is an agent decision.
        if (watchedNode.pressure<200) {
0 a  v7 F: m# C7 V
" K5 O( q/ K" p) @; J            // This is a task.
5 M; S9 f% E% S  [. J            setPressure(watchedAgent.pressure)

; s! X( T9 ~, t3 O0 G        } else  {

- o. b( \0 L) ?6 W1 C3 Z& w
3 Y& b, ^' `# O2 t: q5 K: G7 M        }
3 b" V' ]2 X, ~( s# h* e4 E        // Return the results.
, Q$ j* R9 ?$ n( Y2 O. h! ^, f        return returnValue

    }
/ A% `( u6 i; r9 D) R
    /**
     *
1 ]4 w; M$ x" @  y9 z6 K     * This is the step behavior.
* K5 I5 m/ ]2 L% O     * @method step
     *
3 T6 b* @" A" l5 }     */
    @ScheduledMethod(
) k) o* g% M/ k  Y' j! r        start = 1d,
        interval = 1d,
0 |1 ]0 q3 d/ d' J& `        shuffle = false
    )
' w. E  V9 S/ q" O    public void step() {

4 N  n9 E$ l0 \& t8 H" w) l        // Note the simulation time.
        def time = GetTickCountInTimeUnits()
5 N$ ?6 r6 Y" a! b/ {% G1 `
( e3 _- p4 Q" |9 h7 F! r! J        // This is a task.
        measurePressure=pressure+ RandomDraw(-20.0, 20.0)
        // End the method.
        return
! e0 i* A# `" C: O3 D3 v
    }

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
1 c/ u) e. V# \ 但是在语句中，你填的是watchedNode
# A1 ?  p. _$ g% ~; k' w& q5 t        // This is an agent decision.
        if (watchedNode.pressure<200) {  
) y, N0 {( n) ?1 p7 Q3 a            setPressure(watchedAgent.pressure)
变量名称须统一，可以都改为watchedAgent

topbbei

注意，在函数step中
& |1 p6 l3 N# n# K1 @0 l       public def step(infrastructuredemo.GasNode watchedAgent) {
         //这里是watchedAgent
但是在语句中，你填的是watchedNode
" \  }: M6 }+ X; v& [. ~& `" z8 E        // This is an agent decision.
        if (watchedNode.pressure<200) {  
" U. k8 ~7 H1 y. ~8 t/ M            setPressure(watchedAgent.pressure)
, ~( K4 R! S: _# `9 j4 m1 W变量名称须统一，可以都改为watchedAgent