在groovy出现下述程序,但在gasnode groovy里显示错误,请帮助解决 6 V" \3 T7 d+ M4 u " V1 d" N" L- m+ L/ V: c; u 6 d9 u5 T+ s* ?9 a@Parameter (displayName = "Measured Pressure", usageName = "measured pressure")3 p& B. M8 n6 K# ]% G0 i
public double getMeasured pressure() {2 I+ L& H) q% w9 g
return measured pressure7 c, Z! K+ W+ ^9 p7 J& E/ b
} : n4 E, a# t) u0 \& J4 M: @ public void setMeasured pressure(double newValue) { b8 X! ~4 o a
measured pressure = newValue 0 y/ k. x6 p! f/ J: |+ Q }. b3 e" o& H' X6 G, R
public double measured pressure = 0 * ^! ]9 a8 s* t' K4 p3 W7 U- o: p) c5 A$ M7 E3 T. M* A& H- B
/** # }7 a" T$ l& L, Z' G *7 j" d& X* H$ p# d7 E7 i
* This value is used to automatically generate agent identifiers.6 o1 h. e" c5 U* a7 \- n$ y
* @field serialVersionUID " d4 g2 J, h; F! M9 c- O; I *6 c! G; ^" H# g0 L* p# r
*/ w. O0 A8 V& V! F Q$ P8 u private static final long serialVersionUID = 1L; N1 ~$ ~$ c% P
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/** `' O N/ `; a$ x6 b$ t' Y
* 6 `1 W/ |8 ]1 w! q) f: B * This value is used to automatically generate agent identifiers. : x4 r' ^# q6 I, A/ u6 Y- c * @field agentIDCounter A' B9 O4 x! V J3 ~4 y
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protected static long agentIDCounter = 1 6 F3 |7 h7 G' n0 k$ ?' w* L% L) @1 b* _2 N) w
/**1 |5 g; ?, F! N% m9 @- M3 S
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* This value is the agent's identifier.& v& x& y2 V0 g* V/ s
* @field agentID3 Q t' F, E D h4 S
* " w% j g3 F3 J/ T */ ' [+ C" o W ^, u ]! E6 _ protected String agentID = "GasNode " + (agentIDCounter++)( N6 b* j3 }- n% o& v' r
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/**+ N6 Z+ J9 C) f- s8 L# w* v g3 b. Q
* ! b; e6 w+ A2 }5 J: M * This is the step behavior.2 W }$ D* R' l& k" d
* @method step# Q2 C6 z$ a8 [' Z* i, V
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*/ V. P9 ]1 y5 c/ j @Watch(: N) i1 g0 }8 y( g1 W2 E
watcheeClassName = 'infrastructuredemo.GasNode', 1 O9 x7 R5 w/ D7 q5 a& z" g watcheeFieldNames = 'pressure',9 _; {) N% b5 i, m, ]
query = 'linked_from', : e& e% t' l/ q" } whenToTrigger = WatcherTriggerSchedule.LATER, $ v4 h( f# S/ i7 x, p scheduleTriggerDelta = 10d! h V# b9 A* D8 F; ^3 I
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public def step(infrastructuredemo.GasNode watchedAgent) { 5 \: W& m9 }; e+ {( k/ ]! i7 C ' F5 \# f9 q7 Y( i // Define the return value variable.+ d' D! n6 r7 `; R5 e- }5 z
def returnValue2 ^2 ?" o) Q' z1 Z( j) w' O
5 Q8 J) n( }# N5 |- d/ v* n2 z( ] // Note the simulation time. 1 J9 n3 J6 x4 V5 B) `) X% U def time = GetTickCountInTimeUnits()* m- H3 r8 l( C7 G, r- u
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// This is an agent decision.2 T1 p/ u# `1 P i
if (watchedNode.pressure<200) {: d3 J" a$ i8 J& u8 }# J8 C9 s4 P& X
- I3 a! Z0 w0 u. s) ?0 S // This is a task.; V1 ?6 a0 l% y0 c7 w m0 i
setPressure(watchedAgent.pressure)# q1 F. Q1 R# F& L! `8 v# l
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} else { _* ^$ l v) @( c( o
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// Return the results. . s# e$ ?$ g0 J. j return returnValue# ]5 {& d( |8 w8 {
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} 8 @/ S1 L! q; X* b+ X& u' o & S) V3 o. f5 k- A$ i( M /** 7 Y; j1 Z2 x5 G) b N, n% h6 S * ' H! s: }6 T9 O# b4 g * This is the step behavior., H7 q0 Y7 p, E
* @method step & S: |/ G8 J% R3 l7 F; @, Q. | *! n% M- \) Y7 q; [& h
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@ScheduledMethod(8 \/ b- k2 n( F2 H0 D
start = 1d, 8 z5 S: o) k7 V' {" T* O1 x, g$ }6 _ interval = 1d,! W" P* q! W& a
shuffle = false. x+ |3 k1 c( a5 S
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public void step() { 7 B; s" t4 {- ?. J i/ e * K" ~; N# X, e4 n; x- Z6 ]& W) S // Note the simulation time. 8 _2 g' S) |$ L' \) D$ h, ~- w y) j def time = GetTickCountInTimeUnits() 6 j2 S3 i$ p( C4 K4 _3 N9 K $ l0 {' b& B& e // This is a task. + V; a" m e- z, \, x5 U/ h7 J4 V" Q: S: Y measurePressure=pressure+ RandomDraw(-20.0, 20.0) 3 n- C+ c/ P$ D& E) p // End the method. 5 q$ _7 `7 A$ i8 p6 A( l2 S return- _9 w+ q: L. U: v$ R: B" u
注意,在函数step中 * b) v7 Q' g9 q% X2 {* F public def step(infrastructuredemo.GasNode watchedAgent) {0 K, |' F! j! \* a" r! f7 T. Y
//这里是watchedAgent 8 s; P& j1 B# X+ D0 R8 l 但是在语句中,你填的是watchedNode: k' S: c9 c2 T# ?
// This is an agent decision.2 }5 {/ t) f1 K2 v
if (watchedNode.pressure<200) { ! o6 A# J* h; T
setPressure(watchedAgent.pressure) 9 k' p2 m8 Y+ k5 L变量名称须统一,可以都改为watchedAgent