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


, k  d: B) o8 q$ {2 S8 `@Parameter (displayName = "Measured Pressure", usageName = "measured pressure")
8 |0 }3 b$ }, S- ?4 R: a    public double getMeasured pressure() {
, f% X; \1 W+ s! J" Z        return measured pressure
    }
    public void setMeasured pressure(double newValue) {
$ i# _$ w- M$ C0 B; l5 O6 G6 |        measured pressure = newValue
    }
    public double measured pressure = 0
( D$ a! W4 v) q8 F
    /**
     *
- V- X+ Q; N2 ^/ L) J. g2 h2 ^9 `     * This value is used to automatically generate agent identifiers.
. B$ T$ U. E) Z- C/ P1 _7 R, x     * @field serialVersionUID
4 }# l5 {" g- C& @5 }! Z     *
2 ]0 x( J8 C6 v0 }     */
- X. y: Y! [4 v) J/ a    private static final long serialVersionUID = 1L

    /**
     *
     * This value is used to automatically generate agent identifiers.
% O+ H7 S0 e# L     * @field agentIDCounter
     *
     */
    protected static long agentIDCounter = 1
/ |# m5 w- |% w. M
    /**
) E, }  B: C6 ?# {     *
* X- N& g+ B6 i& d     * This value is the agent's identifier.
     * @field agentID
1 x- ~' m; |: C     *
" o3 C8 a4 t' [! j1 j     */
4 Z3 D3 x4 n  P) m9 Q    protected String agentID = "GasNode " + (agentIDCounter++)
  o  L/ A# H' t3 Z
    /**
# K5 E  q: ~* [+ ~0 O- L     *
2 `4 j/ ]  f( H1 c" O4 `. B     * This is the step behavior.
( f- o& C  q. L% x, r     * @method step
     *
     */
/ l# G% n0 ]; Q( D# h' T1 `; h    @Watch(
        watcheeClassName = 'infrastructuredemo.GasNode',
% E+ c4 g# P2 t7 [* |/ t        watcheeFieldNames = 'pressure',
        query = 'linked_from',
& L3 V. N# ]" s, t) L        whenToTrigger = WatcherTriggerSchedule.LATER,
, F$ \  t2 s0 G. W( F        scheduleTriggerDelta = 10d
& {, y! _( s8 V+ q    )
    public def step(infrastructuredemo.GasNode watchedAgent) {

        // Define the return value variable.
        def returnValue
  P/ o2 k  }5 J, U
9 Y' k: _) O: O6 e2 F0 e        // Note the simulation time.
, G0 g& b  ~+ P/ s        def time = GetTickCountInTimeUnits()
+ U- i7 Y$ B: X. _4 j3 E3 C
$ _- V7 }# L  ^; P: C4 L, `
        // This is an agent decision.
  n( B0 J9 X3 t- _1 J( L) i/ u        if (watchedNode.pressure<200) {
8 ?3 Q8 Y$ {( }
            // This is a task.
6 t5 @# c6 r4 b: E* j+ K5 F7 e9 Q" g            setPressure(watchedAgent.pressure)
& ~5 a/ T5 `6 S2 ]
# Z  ^1 V+ V, p: F        } else  {


7 \  D$ n- r/ \& \        }
        // Return the results.
8 _- a+ J* P, D( Z        return returnValue
2 Y; r# d4 I: g0 l" T6 g% Y
    }
0 @! v+ L7 Z1 X: f4 z
, D6 K3 K+ a; e5 P    /**
     *
, M( m2 y, W6 H$ J2 N$ Y& O% T     * This is the step behavior.
     * @method step
! l% B$ Y0 P+ H, Y$ I     *
1 }/ X% P6 ]- I$ L     */
- U# M4 A- r' v    @ScheduledMethod(
* |+ U5 y+ N0 |3 k        start = 1d,
        interval = 1d,
        shuffle = false
    )
    public void step() {
  ?4 h) C5 M" L, D( F3 ^
        // Note the simulation time.
% |8 ^9 V! r4 P) s9 X1 O! u# x: W        def time = GetTickCountInTimeUnits()
0 B: T7 B; b* ~6 |" w; y
5 J/ A+ Y" g& K1 X4 z8 B* z, k        // This is a task.
        measurePressure=pressure+ RandomDraw(-20.0, 20.0)
* S4 }" `: N8 q5 c4 V        // End the method.
        return

, o6 X: W9 U4 u& g& c    }

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
: m: Q- I$ n7 G0 k# |$ B$ c4 o+ G4 _ 但是在语句中，你填的是watchedNode
        // This is an agent decision.
        if (watchedNode.pressure<200) {  
            setPressure(watchedAgent.pressure)
- a7 u7 {. c4 @& Z变量名称须统一，可以都改为watchedAgent

topbbei

注意，在函数step中
# ]4 a  f9 c& p' w" s& h       public def step(infrastructuredemo.GasNode watchedAgent) {
         //这里是watchedAgent
6 U/ L2 k. F, c: d 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