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
# I# s7 A5 h1 U
* t" Y# u- d0 L* i* P, ~
@Parameter (displayName = "Measured Pressure", usageName = "measured pressure")
    public double getMeasured pressure() {
0 ^* k! p' W2 l5 ]. ?7 W) r        return measured pressure
    }
    public void setMeasured pressure(double newValue) {
        measured pressure = newValue
    }
    public double measured pressure = 0

. X5 O7 F. O( U$ f1 ?0 Y0 F8 z( ~    /**
     *
     * This value is used to automatically generate agent identifiers.
     * @field serialVersionUID
9 m% x% Y8 e$ I2 x' H% B     *
! E% V, X; X- c4 e5 @; a" M" q     */
/ Y' H! Y- L0 I% v: n    private static final long serialVersionUID = 1L

    /**
     *
     * This value is used to automatically generate agent identifiers.
     * @field agentIDCounter
* q/ e) n; U3 l0 @     *
( q' B0 \" G  Y) _- L! a     */
    protected static long agentIDCounter = 1

& M+ ^2 j4 O( _" o" k    /**
     *
4 o1 Z* }* Z" }5 A5 T" g+ g     * This value is the agent's identifier.
     * @field agentID
" P2 s9 }/ F2 f" t  R4 a/ d4 w" W     *
     */
    protected String agentID = "GasNode " + (agentIDCounter++)

    /**
     *
0 D; N% ^' b; m0 h+ |3 N     * This is the step behavior.
" s  e" o* J9 G4 t7 M: h     * @method step
     *
6 r3 Y( d' x; n0 ]6 ^5 v     */
    @Watch(
        watcheeClassName = 'infrastructuredemo.GasNode',
        watcheeFieldNames = 'pressure',
" ~& O+ t& _4 L& ]& T6 `8 ]6 [        query = 'linked_from',
        whenToTrigger = WatcherTriggerSchedule.LATER,
+ e1 T- t1 p8 u) `        scheduleTriggerDelta = 10d
    )
( r* R1 l3 u* U    public def step(infrastructuredemo.GasNode watchedAgent) {
( a8 B2 W. Q4 J$ ]5 R
( i1 n$ g, J2 Q' ]" z        // Define the return value variable.
        def returnValue
$ |" o$ p! ]# T, i* f8 p
' m; k  y# t! Y1 \        // Note the simulation time.
- U8 T; D* I# O        def time = GetTickCountInTimeUnits()
4 i  G2 R2 k, ^% K0 ?9 l

        // This is an agent decision.
  C- O9 U: o- E, @        if (watchedNode.pressure<200) {

+ ?1 I: I. Z  c9 `            // This is a task.
            setPressure(watchedAgent.pressure)

% d1 L( K& K$ Q$ A7 F        } else  {

0 w' {# p  n7 o& u6 X# r
1 n' G9 x" k3 z2 L( i        }
        // Return the results.
        return returnValue
( W. e# O# e8 k; m
3 m& ?- ^/ u) z0 t    }

$ R- S- u# y/ p    /**
5 Q5 z9 o1 a' V2 {     *
     * This is the step behavior.
8 I# N" W9 F$ m% n9 u+ u% t0 h     * @method step
     *
) t4 O. r+ ]! r, A     */
9 s! K" R7 u) P7 P) s" E& F    @ScheduledMethod(
        start = 1d,
5 p& h0 ?' F7 `' `5 W9 T        interval = 1d,
        shuffle = false
    )
    public void step() {
( y. K$ A8 H$ f' |" A5 x
        // Note the simulation time.
5 Q- Z5 y& s; I8 ?        def time = GetTickCountInTimeUnits()

% \' m5 e; r2 ]% J5 p  T        // 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.
$ j6 N  N5 y/ e! Y: @9 D! n        if (watchedNode.pressure<200) {  
            setPressure(watchedAgent.pressure)
& Q/ J2 g* W4 k) X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) {
0 \6 k# I( ~) d6 L. x. f1 m         //这里是watchedAgent
但是在语句中，你填的是watchedNode
* C2 t7 F; U; Y8 H  i1 x        // This is an agent decision.
7 ^) X5 N$ X  \& \: p- I5 a        if (watchedNode.pressure<200) {  
4 }4 X: D# d1 c% x+ O            setPressure(watchedAgent.pressure)
& Y9 c7 l) J4 G& J变量名称须统一，可以都改为watchedAgent