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

. u* c" s$ ?9 u9 ]
@Parameter (displayName = "Measured Pressure", usageName = "measured pressure")
6 C+ @: O3 C; h: [0 R* u    public double getMeasured pressure() {
5 t' |+ I# \2 L& s        return measured pressure
    }
    public void setMeasured pressure(double newValue) {
; ~5 M% t5 ?+ X8 c' p, V4 X        measured pressure = newValue
    }
, a  o, u3 B; _1 Z" b+ g    public double measured pressure = 0
7 \) y9 L. O4 {, T
6 K1 ]) s' g' f    /**
     *
     * This value is used to automatically generate agent identifiers.
) y9 a/ ?" i3 E: G8 Y2 m0 o     * @field serialVersionUID
     *
     */
    private static final long serialVersionUID = 1L

. O- q* u6 w1 F2 h: c8 Q    /**
     *
     * This value is used to automatically generate agent identifiers.
     * @field agentIDCounter
0 F2 p, B8 X4 H8 x- j     *
$ T9 L& q5 A/ \/ x- ]9 M* G     */
    protected static long agentIDCounter = 1
0 X# v9 y' P$ {- s. q* h- F: D8 s
    /**
     *
' c0 k/ `- W# X) N  c2 |3 ~9 N     * This value is the agent's identifier.
     * @field agentID
- D+ X/ G0 t7 ?9 [, j     *
     */
    protected String agentID = "GasNode " + (agentIDCounter++)
4 o/ V! N) a$ T' X$ G* V  Y/ A+ n
: Q4 R" j2 `! ~5 x    /**
     *
     * This is the step behavior.
: {" C3 u8 O* f8 U3 I     * @method step
4 g1 W% I" {8 b     *
; |: m+ [3 h) Y- P" r     */
    @Watch(
. n! p' e0 f5 i/ b6 p0 @        watcheeClassName = 'infrastructuredemo.GasNode',
        watcheeFieldNames = 'pressure',
        query = 'linked_from',
( B& g" e9 W! N+ N6 a' N        whenToTrigger = WatcherTriggerSchedule.LATER,
        scheduleTriggerDelta = 10d
$ ?0 _) ~. f+ g% M" E    )
: l6 |8 r9 d  b2 `" q) @    public def step(infrastructuredemo.GasNode watchedAgent) {
& X( @! n% F) v
/ p% B4 o+ ?) o8 d( \0 g0 U* g; ~        // Define the return value variable.
. s. [3 D; o' V% C& B& |) M2 y        def returnValue
5 T1 F( M" {3 k, H, y+ d
        // Note the simulation time.
' A. ~2 ?1 D/ f7 f0 p+ ?4 |  a        def time = GetTickCountInTimeUnits()


        // This is an agent decision.
        if (watchedNode.pressure<200) {
" t- U/ p4 _4 U" w: x$ b! e
" G  N; K3 V% [* s            // This is a task.
            setPressure(watchedAgent.pressure)

        } else  {
# d* Y9 h+ g; i" `  F2 _5 `

        }
        // Return the results.
% J! W3 f* M* y        return returnValue

" g& v; {4 {, h1 E* S8 @' e    }

& o& d+ ?1 z! s: o    /**
     *
; Q7 s+ |, q( |     * This is the step behavior.
& R5 T; R# Y7 C9 |  h8 q     * @method step
     *
6 @# u0 r/ C9 t) a# N     */
    @ScheduledMethod(
        start = 1d,
        interval = 1d,
/ P6 n1 y2 e, e9 E1 d        shuffle = false
    )
    public void step() {

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

4 S- q" ]0 m8 e3 C        // This is a task.
: D6 B$ Q" s4 |% e, r7 d+ g, x9 F        measurePressure=pressure+ RandomDraw(-20.0, 20.0)
1 m! I* O3 Q. _8 I4 s( M        // End the method.
/ J: S- {! Q/ [. @& R        return
3 h! k- w1 t# Z( F0 a/ b) z0 [8 @
- m) |, H% T: Y* x) K* Y4 U    }

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
4 g+ |5 g0 F2 q# l1 d- }% f4 Y       public def step(infrastructuredemo.GasNode watchedAgent) {
         //这里是watchedAgent
) X0 J5 a9 Q' n; [7 ^% O" s: c6 L 但是在语句中，你填的是watchedNode
1 K4 }% t5 f0 N0 F2 {+ Q1 s' Y5 o        // This is an agent decision.
3 M( Z% @+ r9 c. ?+ y: d        if (watchedNode.pressure<200) {  
            setPressure(watchedAgent.pressure)
+ c9 c/ j+ W+ S( r  a( _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) {
! l+ _0 @# g4 ~) L) z" a         //这里是watchedAgent
但是在语句中，你填的是watchedNode
        // This is an agent decision.
        if (watchedNode.pressure<200) {  
            setPressure(watchedAgent.pressure)
变量名称须统一，可以都改为watchedAgent