在groovy出现下述程序,但在gasnode groovy里显示错误,请帮助解决 0 o6 |0 r* y! U0 _1 y3 n) v
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@Parameter (displayName = "Measured Pressure", usageName = "measured pressure"); o. B" [1 }* U5 h% A
public double getMeasured pressure() {. p, y- J) x. P/ R" y" I( j
return measured pressure 8 ^7 ^! p% w' s. \" S$ R' T2 ^ }. O8 N7 Q: b1 @' p) K
public void setMeasured pressure(double newValue) {1 g& D! d0 b: ?* P9 {. c( ]
measured pressure = newValue6 D0 ^ }: A* ?* [6 w' F
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public double measured pressure = 0& a# @- e# l' a7 N
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* This value is used to automatically generate agent identifiers. - a e& T. X) j2 d1 Z * @field serialVersionUID 9 Y' i M5 B9 L% i6 e5 [9 O ** W4 H# c* z3 t0 t1 ^( M/ Z
*/ 4 v& z6 }2 G: A1 a9 i& B% D" \. f private static final long serialVersionUID = 1L5 Q4 D! ?# N" u6 E# e
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* This value is used to automatically generate agent identifiers.- B) Q* Y: A4 B7 n% |+ [; c
* @field agentIDCounter" l! J N% c$ d$ b3 g
* 0 Z4 R5 [2 f% A% Y2 v6 i ^ */ 1 G8 R( M- H1 ^2 s( }* ^& A protected static long agentIDCounter = 1 3 a# B2 e7 W( T5 p! l3 \% J; ?- j4 ?- C% [/ j7 @
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* ( \9 Q! T( [0 s d2 i * This value is the agent's identifier. . ]( g0 a1 S# p* C& ?& W * @field agentID! e' H" a& x9 ]" a
* / V5 m; J+ w' W, C- E */! T+ i* `' W' v$ \
protected String agentID = "GasNode " + (agentIDCounter++): S& l: b3 o$ R5 N# A% ~7 H
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* . F6 i8 s" Y3 A * This is the step behavior.; m* Z1 U/ a f7 z4 f2 K( @- m$ |
* @method step9 W3 a ?) \2 U" g- B& {# s
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@Watch(( p! j/ p ?* M" i
watcheeClassName = 'infrastructuredemo.GasNode',! } G, @& P" A/ J
watcheeFieldNames = 'pressure',! I# H+ }5 q5 ]* r: g
query = 'linked_from', - i- P" E8 c1 } whenToTrigger = WatcherTriggerSchedule.LATER, * x: r0 \% S. T8 @0 H* t- p scheduleTriggerDelta = 10d! V. j1 J( U9 {; L' O
) 7 a- C4 j5 l7 \( f+ U- ? public def step(infrastructuredemo.GasNode watchedAgent) {- a5 @' N) N d8 _" v# B
9 B: [! ]/ X/ r+ h$ X# [0 S // Define the return value variable. 5 o7 x! {( ]3 ~! r" ~7 M$ g def returnValue& u ?" t! ~7 H: p0 W; d5 y* r
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// Note the simulation time. 5 O1 t/ o' k" G! `1 j& N2 x def time = GetTickCountInTimeUnits()& i5 A0 b. K8 S* X7 v; A
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" g5 e K& ~( U9 ^0 l // This is an agent decision. & U# }' O& d8 t5 h0 O+ a) n- @8 V if (watchedNode.pressure<200) { 7 q* G/ ] ^; o3 F. A3 D 6 O5 g! k- S% L6 Z // This is a task. 6 t0 }: X5 i; U setPressure(watchedAgent.pressure)5 I3 B# v: P9 f8 I
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} else { : @' y* O! `, W, Q9 I% y6 A$ {4 D/ |9 ~2 M6 n0 ~) t
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// Return the results. b6 Q* D% S3 S8 H/ K8 O- N! p return returnValue3 \; T% e; o! F0 K
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/**; l8 S% A( n1 T6 f5 R+ W/ G* T
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* This is the step behavior. ) N2 C, K7 n2 g, `& t# J/ a: c' k" p, B * @method step 4 h+ C3 X7 v6 A5 d) r4 C * / x, Z7 j& G* c6 t6 b8 P */" F2 ~$ p6 q- ~7 e# X+ y6 O: \# F
@ScheduledMethod( ' ]/ T& P- `1 f start = 1d, + t# A7 Z# s% G5 j+ g interval = 1d, - u9 |1 `3 ]9 f" Q: n( ]$ ?' R shuffle = false: w5 r+ C3 h5 {6 f4 h1 H7 E
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public void step() { , j* f3 M( \6 o b3 @1 ?" K% Y3 x7 M5 v
// Note the simulation time. ! E: k0 |1 A2 j9 Y3 Q! ^9 K def time = GetTickCountInTimeUnits()9 m+ }6 Y3 p* a: d
& L8 P* s: p+ `2 n! L1 A // This is a task. 6 b! p Y0 e" M) u7 u: R8 e measurePressure=pressure+ RandomDraw(-20.0, 20.0)" {$ b# `+ }' f8 X( n, u% M
// End the method. 1 k6 k$ f9 U4 ?' w: u( ]$ C return * B) T9 g- K8 u; k' _5 y 9 x" A3 w$ V7 P$ ^5 i$ J' W }
注意,在函数step中 ( D9 Z9 f/ R! X8 c5 O& @. |6 Y public def step(infrastructuredemo.GasNode watchedAgent) { - L1 S- k5 D9 }+ A) s //这里是watchedAgent6 O5 _' c) G: q2 ^& b! Y
但是在语句中,你填的是watchedNode 1 l+ Z7 v C# @0 H2 i // This is an agent decision.3 e' d! Y" Z2 `7 D0 ^, u* i
if (watchedNode.pressure<200) { . K) E! r! ]9 e S/ A8 H: |- l% q
setPressure(watchedAgent.pressure) g$ e, i9 b) z: y
变量名称须统一,可以都改为watchedAgent