在groovy出现下述程序,但在gasnode groovy里显示错误,请帮助解决 , E6 r1 h. M' c# L8 _ D, G& u+ K+ z0 b; \* W: B, A/ r8 I+ |9 n! Z2 J
@Parameter (displayName = "Measured Pressure", usageName = "measured pressure") & \2 ~" V2 i' Y public double getMeasured pressure() {1 I! h% P7 X( j$ v4 o9 r0 l! p
return measured pressure : W& N; `' T. L. q5 { } % o/ H4 U8 U$ @, \) c public void setMeasured pressure(double newValue) {4 A9 ^4 S. P6 w" I$ ^/ B
measured pressure = newValue4 s. e7 S' V+ r5 F
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public double measured pressure = 0 0 H" Y0 `( B# g! p$ x( m. X* _7 k+ e3 l' }+ \) a5 Z, B5 D" f
/** : A- y! T0 C4 M: K. k, s *1 Q% o4 M( K: z* B' P! x
* This value is used to automatically generate agent identifiers.- ]* ~1 A( d" U2 V/ `( @
* @field serialVersionUID : }/ I% u9 }. H4 v$ h */ n* I P+ y3 E+ [8 |
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private static final long serialVersionUID = 1L 2 d. @, A- I" b2 s' V; `4 I% v: q ^9 W4 A+ f: R7 M: D
/** U9 K0 Q4 m' ~" p6 c R3 ~; q * ! B, Y2 O3 |' M% G1 {% l }1 @& s * This value is used to automatically generate agent identifiers. ( I; |$ w6 ?: X1 ]# T5 U8 v( k * @field agentIDCounter 1 w7 T3 v! X. s * 9 I* `9 n* j& ] p2 o# h8 Y */ 3 G" |& B; ]# l4 p2 ? protected static long agentIDCounter = 1 4 l9 Y; w& b2 }- \; ? $ c& U' w& w6 D5 ] /** ; P5 h$ U) t5 @2 e8 l) e' K8 M */ }6 X% S$ i* I6 m; ^
* This value is the agent's identifier. & ~" L/ r/ y3 |- z( d * @field agentID ; u; x- N2 \1 ~2 G4 A * # D4 T; I J! n& j/ k3 ~ */, |% @( {$ l& M \9 b
protected String agentID = "GasNode " + (agentIDCounter++)5 q# r( \$ F. T- M
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/**$ \% {+ r V6 q- @" I" k* W
* * l% q0 l0 `8 \1 A * This is the step behavior.% x- {0 h2 X H: }
* @method step4 H. L4 d0 P4 l' A q1 A- Q
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@Watch( 6 R: Y6 V) _2 h" t6 }( S# V" O watcheeClassName = 'infrastructuredemo.GasNode',9 N M% T* y) i+ g" h- ?: M
watcheeFieldNames = 'pressure',* o5 ?8 L% ?5 W
query = 'linked_from', 4 b* m& @/ ^7 K; {5 H6 R% q whenToTrigger = WatcherTriggerSchedule.LATER, ! |1 s% H7 j x/ M; A5 J4 j scheduleTriggerDelta = 10d$ r& d9 S* _. c7 l4 E( P# o& o
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public def step(infrastructuredemo.GasNode watchedAgent) { 3 j, T4 p7 N1 `/ d. \* K& n! I$ y9 D. O. S) P5 |
// Define the return value variable. 3 u% }; I$ w+ k5 T$ Z( ] def returnValue , s+ L/ Y. J! E9 Z7 r3 W6 |( a( H. Y7 M
// Note the simulation time.3 b/ ]/ d# C( y1 f; N3 T% E y+ T
def time = GetTickCountInTimeUnits()2 A& ^4 w5 r0 @/ Y V A
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% i8 q: J7 T" m. l# f+ ] // This is an agent decision. * _. K) ~0 q0 \4 F/ B9 C if (watchedNode.pressure<200) {: P% P; K. |4 `5 }# M0 L" u
& [9 F% I& r9 p. | K% \0 N // This is a task. 6 ]) g6 b% h. M% k5 E setPressure(watchedAgent.pressure) 1 C# A+ i2 ]+ p2 Z/ W. R. d: } # c3 q3 s. s7 I7 ?0 A+ T2 p } else { 7 G5 L' ~8 E8 F1 L$ m, R8 s+ N) d7 c X! t* N9 ~* w n5 q: q$ I6 d
" n5 y* M; E+ V } & n3 a) Y' b5 R% h5 U( R // Return the results. 1 d( q* y& P) d return returnValue : l1 H& E3 D% W7 \9 [- f4 \/ s" M( _7 u) A; K( m
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* This is the step behavior.; [* J. e1 @1 p
* @method step , L; v! b4 R$ l% J7 \ *) }' r j$ Q. z+ |1 F& W- e6 i2 w
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@ScheduledMethod(8 ~) Z5 T! c% v
start = 1d,: U8 |3 J; V5 {! t( w4 g
interval = 1d," n) y- Y2 p% L- i: k9 s1 h
shuffle = false : p: b; |/ k8 `* _ )6 d2 \: t6 c& M E! r
public void step() { / n7 Y" u5 A- X" K" l |% i 3 g+ t3 Z& t n$ x5 `5 T6 I: u // Note the simulation time. & c& g1 k, j* U, N5 X1 M5 _- D% ~ def time = GetTickCountInTimeUnits() $ W1 \, |2 I- |9 X( G' }+ X# T% s$ Y! p6 ?7 y3 [+ S
// This is a task. # O3 A% w/ b3 h# D# p9 d measurePressure=pressure+ RandomDraw(-20.0, 20.0)4 z f; s8 |0 s4 a2 f# l, I
// End the method." F: \' o* P7 Z; `$ `3 [: p% i
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注意,在函数step中 0 ^( h* H6 a, b1 j- @( A2 u public def step(infrastructuredemo.GasNode watchedAgent) { 9 Y6 g- o) ]& L" E# N/ S$ T. |* x //这里是watchedAgent 4 @: X+ k% y; Y# A+ g: Z7 o. U 但是在语句中,你填的是watchedNode . Y& y4 j% {; @. q) o( T // This is an agent decision.4 A7 Y/ D q: C$ O
if (watchedNode.pressure<200) { g2 P& K! p' o4 K
setPressure(watchedAgent.pressure) U* m. q5 N" c4 c# y
变量名称须统一,可以都改为watchedAgent