在groovy出现下述程序,但在gasnode groovy里显示错误,请帮助解决 2 W" Z# F1 I' `7 F. ~
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$ l$ w f& |2 E0 c@Parameter (displayName = "Measured Pressure", usageName = "measured pressure")7 f- j/ X, c! a( ^, Y( M
public double getMeasured pressure() {+ F8 s& d! b2 T7 z
return measured pressure; ~7 q8 I: l' h! f
} 5 `$ j# o& g- n public void setMeasured pressure(double newValue) { ( D# j- r9 h( L$ R3 W8 t measured pressure = newValue 1 S$ {5 |2 ~; X8 D- \7 H' X } # b! Q2 a5 a$ T- z2 m$ t3 B7 w+ c2 A( L public double measured pressure = 0) F# B& o, v# d+ d6 U
% d4 e- t: h! i6 T /** # _* G& T9 B" S3 L) \/ Q *- v. O/ L5 P" ?8 [
* This value is used to automatically generate agent identifiers. 9 i' \4 p: S9 a6 M4 s * @field serialVersionUID, X% a" S& m: R" a' S9 X
* 2 L# q7 ~- H5 ^) M ]. h" n2 O */ , r5 e+ _, S3 U- G, @5 ^/ v private static final long serialVersionUID = 1L - K) C; c/ p- o( a, E. T 2 Z* ~2 v, t! `6 L /** 6 ^+ |% A. @* F * ' d* B1 s- T) B* o * This value is used to automatically generate agent identifiers. 4 B4 z K( h3 f, p: e! |. k7 w * @field agentIDCounter 7 s- T8 A& j8 e$ u- G! M * & i) q. x- a J/ D */ 7 l! s5 G$ K4 ^' ]: s) ]4 |: e( e protected static long agentIDCounter = 14 w/ r, U2 I7 G( |$ r; c/ F
3 a, u: m7 q$ q) E/ z /**1 M7 k& W/ u3 X3 J
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* This value is the agent's identifier.: z$ k% I1 Z# l' G, f' W
* @field agentID, V$ W2 i( ~0 h- Q0 L
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*/ 1 K" L6 L# d6 i4 V G+ |- r3 i protected String agentID = "GasNode " + (agentIDCounter++); g% z; Q! C7 x- t
6 q! ?9 r4 f9 U% A /**, K) f. w+ Q1 E
* + b9 p7 \8 ]. A% a/ n' }7 O$ D * This is the step behavior. 0 k" a0 u# B- ~7 Z: g * @method step2 m1 z, W% \- y8 V
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*/ - H" I. M3 a& t! a {) n8 M @Watch( - Q& K1 [2 B* G7 s5 a g4 P watcheeClassName = 'infrastructuredemo.GasNode',4 i1 h( {9 f" P- _4 u |1 x/ o
watcheeFieldNames = 'pressure',8 ?- ~3 Y% y" }# z& h
query = 'linked_from',' v- a" T$ X/ l1 o) z
whenToTrigger = WatcherTriggerSchedule.LATER, ( K4 R6 [6 H, v6 U9 G3 ~ scheduleTriggerDelta = 10d1 A. t/ q% J/ V0 X$ ^' ~1 V8 V8 `) p) U
) ) {0 ?0 H* p% B/ x% D- c) W public def step(infrastructuredemo.GasNode watchedAgent) {" X$ F: ^0 L8 E
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// Define the return value variable.1 O. o8 Y7 _% W E1 f
def returnValue/ P- Q- J2 c, O2 A9 u, ^1 |3 p
3 ?2 G6 ?% H" h3 I1 z- J# N // Note the simulation time. % E1 Y" H3 L( t7 R$ J def time = GetTickCountInTimeUnits() ( o9 p9 j: L1 Y- r) i5 V" g5 K: f/ @5 F. R6 L
# `6 L5 O d8 Y9 U // This is an agent decision. 7 K N) J- k8 c4 E/ m1 I7 d- T if (watchedNode.pressure<200) {4 d% h+ u1 D; y/ q* K% {7 R
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// This is a task.9 I, P$ v. G0 J+ Z! \( D! y2 c: {
setPressure(watchedAgent.pressure) ( J6 S4 v8 s+ C6 s* ~ + z/ |& a; e- y } else { , l5 J. @. L) V. h3 [+ ^+ R ( U$ G; N; E) T f 3 n4 p+ o5 J6 E3 N2 B }( L- s* p, Q8 y8 l( V+ T
// Return the results.# a" ?% R1 U* f8 q6 b- H+ P) p& M
return returnValue 5 G( U# z. r( j& m8 Y % W; q2 F. X0 A6 J% \2 N- } }, H' q! _6 q2 r X3 y0 ]
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/** $ U+ H5 o/ P& A; |" O! s$ i) b6 H% [ * 9 ` \% G6 ?' }! F' f7 i * This is the step behavior.9 z8 W z2 t0 E% O
* @method step $ l; b7 v$ Z% M! s: W * ; ~' N) g* Y2 F6 Y8 t( m* @ */ - e# A6 h/ g, C0 q @ScheduledMethod( % r! t4 b' `/ g7 ~: n* K0 J- \+ b start = 1d,9 h1 k, e' I8 ]9 ]8 E9 s
interval = 1d,! ^0 ?/ V6 V3 T9 N' \7 n; M! ^
shuffle = false6 Z4 W) z. y$ p! j! ~- ?
) & A' C* ^6 ]( {. z. g& ^3 J9 k. d6 l* a public void step() {) x* a. W! i8 o2 |+ J# ?
9 Z4 y# z/ M8 b // Note the simulation time. 9 \/ ]- O8 r6 \1 u4 s2 | def time = GetTickCountInTimeUnits(): f8 t) y a# o5 e' T# F9 w
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// This is a task. 3 e, _+ s: W$ o; w" ^& v& j measurePressure=pressure+ RandomDraw(-20.0, 20.0) 2 D. M7 `/ Z! ]* I // End the method.6 D! Y5 H. f2 B1 u: k1 p9 L
return & `$ S/ @7 c: |( F: x0 }0 [- p' ], ^% o
}
注意,在函数step中 i+ s. d* G! s$ u& |5 W
public def step(infrastructuredemo.GasNode watchedAgent) {4 O7 x; M) M' {
//这里是watchedAgent 9 m0 ^1 Z; f; s6 r 但是在语句中,你填的是watchedNode: B* C. ?% ^! B, O% w! n
// This is an agent decision.: `0 ~( g( t( Z4 L
if (watchedNode.pressure<200) { 9 [4 f6 U! `6 q
setPressure(watchedAgent.pressure)* T; J9 c0 o' O' i) u" d" x
变量名称须统一,可以都改为watchedAgent