在groovy出现下述程序,但在gasnode groovy里显示错误,请帮助解决 N6 _5 q) E) A, A5 u7 X % }% {# }, A% a 2 D6 ^( d+ t6 p) }& a/ h; T$ v@Parameter (displayName = "Measured Pressure", usageName = "measured pressure")4 ?1 ^) n. f1 L* s7 E
public double getMeasured pressure() { 7 }( I k! W, @) o: h return measured pressure + o2 B8 S' r1 _0 B# q }% m, r W5 P2 r* }1 ^) @7 N0 t
public void setMeasured pressure(double newValue) {3 k3 Y1 v# L E8 N6 S/ h
measured pressure = newValue& c- D1 u. z Y/ i$ Q3 t8 w9 e
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public double measured pressure = 0! I/ A. w, N+ C6 s) |% P
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/**. L) V1 K& P( f
* + K, J* t: n3 @/ R. N6 h9 p. x; y3 B+ v * This value is used to automatically generate agent identifiers. _: w5 X G+ `6 @' G3 q& W
* @field serialVersionUID 6 ~1 F& G) L3 p+ i! K0 l$ ? *3 P# B/ X9 i" n) N7 R
*/ ! f* T% F, F' d# o private static final long serialVersionUID = 1L ! R; W4 d. f! r+ i( K+ y- ~7 O. r* M, p4 X( j) F
/** ) w W5 c3 B2 ?6 w: l2 M; C * ( V) s, C9 X5 j! M _& ` * This value is used to automatically generate agent identifiers. * v- q) _0 S7 X* z( d' L6 I * @field agentIDCounter. Z6 N* L8 X/ u3 x: Q j
* % h [# x( R9 J6 N. I& w. \ */5 ?3 _, h/ ]7 |5 |4 t M
protected static long agentIDCounter = 16 B7 f" l# `/ O8 N5 u$ x
0 @3 v& j* v N! Y. z9 u! X /** , Q5 n2 ~1 `1 r5 p- `6 o$ n" A *; k# W/ q- w M# u6 N6 a
* This value is the agent's identifier. $ j8 n- w' R1 _7 \. j" d6 m4 i7 W * @field agentID . ~$ j" S* i' x- R# M. N v *, ?1 [ d# d7 w, u* H
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protected String agentID = "GasNode " + (agentIDCounter++): l2 V7 b: I7 \$ N! w4 t( Y
1 I! \# W: z- X$ Z /** ; K1 A8 }, ` g9 L; O! n" R *8 ?% `8 D- C, h: {0 v1 F0 b
* This is the step behavior. - b' }* i9 ~$ s/ s. x% F * @method step ) `; h! M% u4 u" U# j. y* r, u * 4 {3 t9 Q, ~8 x+ ~$ J2 e */ 6 [& k9 f) i( r9 @ @Watch(/ k% I( l- h! c
watcheeClassName = 'infrastructuredemo.GasNode', H Z0 T8 _! W. m/ W0 x. F5 S watcheeFieldNames = 'pressure', , y2 D& H! T4 K6 t5 k1 ^ query = 'linked_from', % i- a& f# y9 c: M whenToTrigger = WatcherTriggerSchedule.LATER, 7 m/ A' G7 e0 [0 j scheduleTriggerDelta = 10d; V" I n0 z. `8 b! {
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public def step(infrastructuredemo.GasNode watchedAgent) { . i0 n$ T) ?8 m$ o9 y) Y' `" a3 M+ q5 k4 G8 U
// Define the return value variable.4 H) w3 m1 p5 t' h5 [1 J
def returnValue; E8 V' c3 r, [4 ^
% X1 p5 r1 ]# `6 s // Note the simulation time. , [2 s7 J" O* l1 u8 ` def time = GetTickCountInTimeUnits() " N7 H. Q: q( Y+ t8 I4 x) j - D6 v+ P& m% F# K8 _. U* q2 U/ K* h4 V9 U5 g; e) h i
// This is an agent decision.0 h( Q) }" ~) Q/ H4 _" W- W7 ^
if (watchedNode.pressure<200) { . Y5 [* q+ ~0 j5 U. ?2 Q+ K( f3 o7 L. J9 u
// This is a task. 1 T5 f# K5 t: j setPressure(watchedAgent.pressure)/ v! ]( v( @4 y6 D6 l9 N# Q8 V
( k6 F$ C6 c/ f o } else { * X# S" f# _9 \: J, d+ j O) u) R% i# k' S$ o' n: ?9 w* H b! p' c7 {* O4 Z' b1 r/ p# {
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// Return the results. ( e+ ~6 ]2 t1 g, |1 W% k, ] return returnValue% X7 K3 e* a3 s+ a" ~( m
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} . ~# m3 C$ G' Y v- P0 ^7 c! C: @# S3 X7 N: Q3 ^. C: f
/**" P, q% A$ Z/ Y$ c3 L4 @, _( Z5 m
* # [+ s- d# k" y8 R, i * This is the step behavior. 2 o" ~6 k+ e- ^: i * @method step . |- Z( j3 [# H- u ** p- X& F: C* S$ h, Z3 r0 I, V- e
*/ - x0 X6 b& E0 v% K( Z" K+ I+ D& E @ScheduledMethod(% ?' x% |. y1 s8 K
start = 1d, " T2 B3 a/ ~, b interval = 1d, I- u" n; z3 l( j" @* n' `9 T
shuffle = false . y7 a/ e6 R; W2 e# c9 `$ F ) # Q- e7 v/ Q b$ X public void step() { ; r+ \2 ?' L' B 1 D" T' x: H3 n B3 z0 X // Note the simulation time. ! e# ? k* I" h% b' v$ B7 U def time = GetTickCountInTimeUnits() 3 n6 x6 y1 a$ {) D5 a. T ; S0 F5 U' w y7 M2 k8 { // This is a task.; Z8 c7 o& A8 G/ a- X; M; H
measurePressure=pressure+ RandomDraw(-20.0, 20.0) 0 q' D/ v0 P0 ?4 j$ B4 R // End the method.8 A' t- _2 l- }+ n$ Y7 {) {
return 7 w. j5 Q& \. T( }1 P" p' g2 P* o8 e* [
}
注意,在函数step中 8 Y, |1 J% d v9 R. P. S0 p public def step(infrastructuredemo.GasNode watchedAgent) { 5 Q: Y' M1 o8 M% h //这里是watchedAgent; l e8 [- c9 o0 d
但是在语句中,你填的是watchedNode) l% P+ e# }. w) y. z) }- T
// This is an agent decision.& p- e1 F \/ I9 N/ z& u
if (watchedNode.pressure<200) { 2 U# g6 ^$ y8 R+ b% T, t+ [
setPressure(watchedAgent.pressure)' o, r! v' Z. i; A4 ], U
变量名称须统一,可以都改为watchedAgent