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


2 b$ I% ~0 ^: q@Parameter (displayName = "Measured Pressure", usageName = "measured pressure")
    public double getMeasured pressure() {
        return measured pressure
    }
4 O9 W" I- r( h: d    public void setMeasured pressure(double newValue) {
( n& D7 l  L# y, \' P0 v        measured pressure = newValue
    }
! `: O/ Q$ n6 f4 V! U    public double measured pressure = 0
8 e" s$ D' I2 y+ |& i' C, S
) z* p# N. y0 U1 v, T5 t, U7 D% T    /**
2 h7 ^( J0 i% I     *
     * This value is used to automatically generate agent identifiers.
4 v; U& e! i% \' T: T& [     * @field serialVersionUID
     *
5 U: g& w& ]" ~7 U     */
    private static final long serialVersionUID = 1L
7 y2 J6 \1 }# w$ w+ s& {  \
+ ?' b# M0 _6 R. n5 i    /**
; r8 J' k% r, I$ q; O) Z5 b     *
5 r4 }! L) Y" x, \) [3 K     * This value is used to automatically generate agent identifiers.
     * @field agentIDCounter
/ ^$ F+ F5 D- }5 W     *
     */
    protected static long agentIDCounter = 1

    /**
     *
2 t6 g9 |0 G$ b% `2 B0 C" Q     * This value is the agent's identifier.
     * @field agentID
) U. h" \0 [& k# c     *
     */
    protected String agentID = "GasNode " + (agentIDCounter++)

3 X6 I/ _8 ?- e2 Z9 R. I  v    /**
     *
     * This is the step behavior.
+ L2 Y. b$ L( O( C     * @method step
     *
  X1 w% \. U5 Z: D; p* y     */
    @Watch(
9 @+ \& p: c0 n9 Q* }2 H: ?* N        watcheeClassName = 'infrastructuredemo.GasNode',
        watcheeFieldNames = 'pressure',
        query = 'linked_from',
        whenToTrigger = WatcherTriggerSchedule.LATER,
        scheduleTriggerDelta = 10d
    )
    public def step(infrastructuredemo.GasNode watchedAgent) {
1 \! M9 i; ]: N- s! p5 }
$ K) l3 O1 E9 f+ X1 p' Z7 f        // Define the return value variable.
. Y; r5 l0 ]+ s% f: H        def returnValue

1 N' G$ M: b1 ]2 V& z        // Note the simulation time.
* I* R- H) x! h/ Z        def time = GetTickCountInTimeUnits()
' f( V4 r$ E1 Y3 s8 {! L

# k% e' Z/ g! G4 Z$ b        // This is an agent decision.
        if (watchedNode.pressure<200) {

! N' I) g/ v0 T            // This is a task.
+ M4 r5 K. m; J            setPressure(watchedAgent.pressure)

        } else  {

- z% E, r4 Z3 A/ x
        }
        // Return the results.
% \5 d9 \, _' C6 I% v, [9 y/ g6 Z  _        return returnValue

; a7 v  l. Z/ L) H    }

3 @5 E$ B) g# W7 V    /**
     *
0 C6 x  J% f. o6 M% C     * This is the step behavior.
# Z5 Y, H; H9 r  D     * @method step
# F) b4 w  B: _  X7 a     *
- u" N: x7 z) }8 e0 y. }     */
    @ScheduledMethod(
        start = 1d,
        interval = 1d,
1 F5 Y! O3 X8 [; j( u/ C- i        shuffle = false
4 L; r7 Q& V+ s3 L- q    )
    public void step() {
. ]; z; m, ?' `
        // Note the simulation time.
        def time = GetTickCountInTimeUnits()
; o5 s5 c0 O) E* E
' V" m( I5 `0 K1 t        // This is a task.
        measurePressure=pressure+ RandomDraw(-20.0, 20.0)
        // End the method.
* v5 `- _! e5 C. e  i# u        return
& P, R4 {0 A2 _' r/ v. g0 N0 z
! c" N) O" z3 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) {
# q( }7 i/ v, c         //这里是watchedAgent
" b% A0 |: @# U 但是在语句中，你填的是watchedNode
        // This is an agent decision.
/ ^4 m" u5 N' N4 ]( p        if (watchedNode.pressure<200) {  
! }0 x/ K0 l) F            setPressure(watchedAgent.pressure)
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) {
  g+ |& @1 z7 R1 \0 ~: p% }         //这里是watchedAgent
" Q8 D5 C, a  r4 _+ X# B9 X. ] 但是在语句中，你填的是watchedNode
        // This is an agent decision.
/ i" b4 z  ~: ]9 m        if (watchedNode.pressure<200) {  
; b4 x$ t% m) \) [! W- e- A" A; b8 W            setPressure(watchedAgent.pressure)
% t5 i! f0 }2 \; W) y  d) |8 c* M变量名称须统一，可以都改为watchedAgent