在groovy出现下述程序,但在gasnode groovy里显示错误,请帮助解决 . z# i' q% g+ n( B$ j2 Q" g ' y1 z! t% M! W5 V f' `0 V7 n( Z ' s; X* n6 O1 k@Parameter (displayName = "Measured Pressure", usageName = "measured pressure"): g$ Z7 b3 B& l. U& D
public double getMeasured pressure() {2 k2 h0 n; t0 `/ G
return measured pressure 7 Q0 \# w% F& l8 E3 P' s; W( H/ N } 5 q) @1 m, b y' @- ]! R public void setMeasured pressure(double newValue) {5 v; H1 W# F; x$ x! O8 e# ^
measured pressure = newValue ) T( ~! t+ y2 J! S9 B2 d2 R8 I& W } " P2 ~+ {& L/ h/ X! q' L2 z5 W' m public double measured pressure = 0 , c* X6 L/ w( _& Q! [3 P: t) F2 Z * l% A; b2 v5 ]& a! ~2 e" R$ e /** ; K# q, v6 V' B; _2 C* H; s! X *4 @2 R [) J0 g* i
* This value is used to automatically generate agent identifiers. ) ~+ P$ s) x$ ] * @field serialVersionUID: s9 ?: _8 k) R0 {! E* @
* 1 [5 k4 P$ z" | */. ^9 t& m8 t ?8 m/ d0 U8 c
private static final long serialVersionUID = 1L g4 B- o0 C, _6 t2 V
9 X" [! {/ e9 _ /**% v! \% \2 r; u8 Z7 K# } P1 `
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* This value is used to automatically generate agent identifiers.8 v+ {( h: ]4 u1 N6 @
* @field agentIDCounter # f% K- F: H& R8 G * ( }' m- f3 e$ n& M" o/ J- ] */ m7 |& T1 k4 i, F- b protected static long agentIDCounter = 1 & s- A) ^) f4 I7 H; b7 k' L$ p, V/ Y ]" t; @3 u" E& L" j7 l8 a
/*** i1 P H: R' q( t8 S) p
* 9 a6 r2 R$ F( A2 x# E/ T- F. E * This value is the agent's identifier., z* q6 X5 H7 N& C! y. s
* @field agentID- L# ~+ @2 B+ |" |* N: Z) `
* 0 w. J9 g b* O. T */ 0 M, N. i( b* C protected String agentID = "GasNode " + (agentIDCounter++) 1 I1 n3 @4 u1 y& ~- X- s7 i+ K V8 E5 L' x {
/** 4 H+ a2 I" x- ` O+ G5 N * 1 Z8 W z# r z5 B( T * This is the step behavior. - z$ ?% J+ C% ?7 t4 J * @method step 6 F( u+ P9 P- @ * # U6 V+ n! e5 N4 N! Q */ # _; t$ d: b( P9 l; [* Y5 q @Watch( : R* @1 u3 x1 v' p2 I% ]/ ` watcheeClassName = 'infrastructuredemo.GasNode',1 @" L5 ]* y% L" F; f/ J* m
watcheeFieldNames = 'pressure',7 u T* S% C7 k+ U
query = 'linked_from',& h9 ]: W" F5 v( z8 D$ ^$ x
whenToTrigger = WatcherTriggerSchedule.LATER, $ ^5 y8 ^% U1 G; u# _ scheduleTriggerDelta = 10d 0 U4 p) ~- z0 ?+ a ) 4 {5 J9 Z4 d; p9 T' k0 v. ~3 c public def step(infrastructuredemo.GasNode watchedAgent) {) d+ \, N( ~3 W2 m6 i) K, i
- Y C/ y1 ^1 A // Define the return value variable. , ]3 A9 t2 h Z; a4 X) o def returnValue K9 H( x* H# q4 Y ' B1 T6 w; ]6 I. o9 F // Note the simulation time. * ^5 o6 a- Y h. ] def time = GetTickCountInTimeUnits() 8 H5 K! F- t4 l. Y% i 2 H" J) X; e0 U) x& ^# k! H8 C, z X. l, u4 N) F1 Q
// This is an agent decision. : O* E5 M. U6 D' z c& b0 g2 a if (watchedNode.pressure<200) {5 S4 \# N) ]( c/ r& Y0 j
A- R2 N( U6 h9 W // This is a task. : G+ H3 z9 v$ b# w) P- ? setPressure(watchedAgent.pressure) " d" _- H( Q* K% [# \( `: C& Q0 m2 u" I9 g2 }# ]! t
} else { $ `0 ~7 z+ a. r9 M+ p5 F7 c5 J
1 R P3 ?! g9 t; e6 x9 A } 2 [" V9 ^# a1 p1 W // Return the results. 2 u6 t# J, A- A- c: b9 t return returnValue; ?9 L8 z% r# r1 m
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} 2 Z% F1 Q8 h2 o% f9 p- Y2 [% B/ _ C/ [) y
/** ( q- o; Q6 ^0 A8 V8 F/ w * " y; x0 N+ ~( D! f2 Q1 A * This is the step behavior. 8 J# Z* t8 q; B' o/ w& ^ * @method step ) n, f& D, s- b" z, A- ` *0 D V7 F5 y4 r9 H
*// g8 e4 E' P$ \ N
@ScheduledMethod( " S/ T( o; i3 ]! M% h start = 1d,. W6 V; _* @0 k& L& e( e- v3 |
interval = 1d, ' u, }* h) G- Y9 t+ r4 l shuffle = false # W( w; c2 J9 c& F, p2 E ) ' M! i+ _' S7 ]* [, B9 Z public void step() { & \8 ?+ x3 |' Y1 J% n" J) j q6 Q+ J5 p6 T* N
// Note the simulation time. / S6 q8 M% F6 H0 f7 k9 p \ def time = GetTickCountInTimeUnits()1 R% }5 h O) D: S" Y1 i8 m6 H5 K
+ {) n5 r3 `/ R! R, f. ~ // This is a task.# [2 T/ U9 N+ J+ `+ k
measurePressure=pressure+ RandomDraw(-20.0, 20.0)1 b& R% q$ y& P# O R) d; [/ e
// End the method.' p3 b; S! _! u, x
return" @( J6 u1 w6 J
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}
注意,在函数step中 : m( [. j* f# }+ U) t) ?2 E4 |. m public def step(infrastructuredemo.GasNode watchedAgent) { 3 m7 r. L& N% ~$ t9 S: a //这里是watchedAgent0 h3 D/ [0 N3 g' w! j, z4 n* S E
但是在语句中,你填的是watchedNode" m) @! j q$ j4 x( b) t) G
// This is an agent decision. Q, S* X* ^0 B, \& b if (watchedNode.pressure<200) { 7 _9 d2 J6 m% d I# ]3 m
setPressure(watchedAgent.pressure); Z' M( I; E1 J8 H& a* [# T
变量名称须统一,可以都改为watchedAgent