在groovy出现下述程序,但在gasnode groovy里显示错误,请帮助解决 4 \ V" x! X3 a" A: u* R- j7 x$ o( [ ) m2 I+ ]' T2 m9 L9 G0 @8 B / k1 q) P( f5 g( e3 V$ I% s: w* _6 s; O9 N- M@Parameter (displayName = "Measured Pressure", usageName = "measured pressure")9 r+ M" t1 P. V) {- c! ?- V
public double getMeasured pressure() {8 ^7 h% W0 v- E& U9 m
return measured pressure 8 \+ i4 o+ t0 H4 k( }9 D: z } 7 y- L, g; {, Z( `8 C7 g public void setMeasured pressure(double newValue) {/ l; E% {1 }7 }6 L7 @3 U+ L. \
measured pressure = newValue s8 f/ }" b3 U+ }, R
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public double measured pressure = 0 * V/ `0 P) `. v4 {; w% B8 e! d4 H e
/** , z+ m2 ]$ J5 T7 h* b0 ?! M * ( ]- p7 ^/ P" h * This value is used to automatically generate agent identifiers. $ H: }7 l+ Z; \+ d7 q * @field serialVersionUID! g& |2 X; p: V+ D I
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*/ # k' \+ p8 F7 C1 a# u+ r private static final long serialVersionUID = 1L% F; e; F& W# w% e% |2 X
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/** ; i& O6 P& s" B, C( ]. f3 U * 9 c# F* P! @/ ?& }/ n A' k# Z * This value is used to automatically generate agent identifiers.: b+ e _9 V% \- X t
* @field agentIDCounter/ u& Q: J) P6 z- u/ r0 v7 z; `
* # j V$ i* v/ T) @# Z% ` */ - F1 c6 u5 D: e protected static long agentIDCounter = 1 , |$ V: b0 C8 u 8 S$ |1 v; P Z( E' m /**8 ~: g% j8 o* x
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* This value is the agent's identifier. . b! C0 _ u1 G5 ] * @field agentID * J4 U7 L3 b/ e * / W1 | D) B) k: T. i */6 H% D* n e8 c6 a/ x* s
protected String agentID = "GasNode " + (agentIDCounter++)! `# D. d1 A( z# g( `
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/**: d+ L/ w% S9 z
* % D% r3 r% A [, z% G * This is the step behavior./ W- A) ]' Y1 ]- g: K4 G5 {
* @method step/ q1 S, z& |0 l1 @; H
* * O. s* i% A' i3 V4 `' ? */ # |9 R# g: s/ H2 g4 r: s; _ @Watch(# p: T m0 j |0 b6 l, s- m
watcheeClassName = 'infrastructuredemo.GasNode',. Z4 H$ |, n1 D
watcheeFieldNames = 'pressure', * g" J& e0 S7 @. Z. v! e" n query = 'linked_from',7 J6 G! l/ R" u0 i
whenToTrigger = WatcherTriggerSchedule.LATER, 4 J- N& R/ D" a7 ]5 A9 C scheduleTriggerDelta = 10d ; O& M& Y! c* m )) L9 T' ~# n0 E+ J) j
public def step(infrastructuredemo.GasNode watchedAgent) { 1 o6 T( T7 \0 ~8 i, t- ^6 P, R1 h6 N' E* J: T
// Define the return value variable. 8 ^! V% [# {/ |+ T+ X+ w' S def returnValue . U1 p1 d: d$ q) |7 v, t: v5 d3 z$ f4 S) S+ g/ d# b
// Note the simulation time., @) h7 H/ u- a3 [" b3 V# L: m- t
def time = GetTickCountInTimeUnits()/ n/ v2 [# U N4 T: a C
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! x$ s' Y+ M$ r4 | { // This is an agent decision.' Y6 f6 M# O2 K1 X# U
if (watchedNode.pressure<200) {" R% h% Z/ s/ \/ [. e3 x. V9 A
) X- F, A5 J1 A. Y) c0 N4 L // This is a task.; u$ a E0 T1 M7 z* o G3 }
setPressure(watchedAgent.pressure) & K3 @, z# F, O, ^/ }8 \# @# K( G 8 o" [' O: A; ~4 L } else {4 B& h( ~5 X: }' {& Y+ Y) c7 J. m- \( N
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注意,在函数step中, P' @ ?7 [' C
public def step(infrastructuredemo.GasNode watchedAgent) { ! Y& M5 Z% y, E% L3 n8 Q0 q //这里是watchedAgent3 C* t9 w |5 T
但是在语句中,你填的是watchedNode , ?6 i8 A. R F/ S; B t. Z/ w* S; c // This is an agent decision." i/ w/ E" B2 {4 X# R$ h9 @
if (watchedNode.pressure<200) { # G+ b& J( L w
setPressure(watchedAgent.pressure) ' r( N$ A0 u3 Z变量名称须统一,可以都改为watchedAgent