在groovy出现下述程序,但在gasnode groovy里显示错误,请帮助解决 & t( a1 A) U' b5 r; A
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@Parameter (displayName = "Measured Pressure", usageName = "measured pressure")8 H' T, [$ \* m: H: @( M# n
public double getMeasured pressure() { 1 p) U1 e' b2 i5 t return measured pressure 6 Z H; G* v* k } , }" h% X( k/ w7 @8 i4 a public void setMeasured pressure(double newValue) { . Z& e# C, a5 y+ } measured pressure = newValue 7 s: R5 I* p) y. u' f }; R4 d* U0 M# b* U7 t5 A
public double measured pressure = 0, `$ @; M6 T6 @2 k$ `- l
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/** X& m0 C5 C6 r' s8 J7 q+ b: a *+ j! i7 Y. L% }
* This value is used to automatically generate agent identifiers. ( h I$ d: z$ j9 B$ N1 @ * @field serialVersionUID 5 ?3 Z q5 e' C0 b *% C) B# v. p" p" ?1 E; \) Y; t
*/ , g- K5 ?0 b' n* W/ E0 v+ g% J. ? private static final long serialVersionUID = 1L - o8 J9 ~4 o( H/ c) w* K& h( a$ k& I- ]
/** 8 b6 b0 n6 b( B0 x * 4 `# K% h i6 k" |3 N5 c+ C * This value is used to automatically generate agent identifiers.0 Z6 H3 }/ p2 Q O1 l& ]" h" T
* @field agentIDCounter, v" g; D3 u! R5 \
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*/ 3 q, t6 Z( b& l& D protected static long agentIDCounter = 1" r: t: m; \8 Y) u
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/** $ d" }2 \& a6 P' X * ' R, i! F7 @8 u- ^ * This value is the agent's identifier.8 r) F1 \# D+ B! ^
* @field agentID) Z( y. q ]: ^. ]. R8 o2 E. i
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protected String agentID = "GasNode " + (agentIDCounter++)' M. z' I' Z! w8 R4 ~
6 V* u4 ?$ o3 i% V2 T, i1 S /**1 g. W! s# k: D6 _6 z1 f! X- V
* # W c( Z% F- \* b * This is the step behavior. + x0 _7 C$ n7 b$ n * @method step' b, f9 ]1 ]- b6 }
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*/ ( E* Q& Z% j0 c/ X @Watch(- ^9 R" h: q S/ u" G8 m$ s& f
watcheeClassName = 'infrastructuredemo.GasNode',7 F1 l4 M# C& L; |5 M `% a3 \
watcheeFieldNames = 'pressure',* Y8 U# i4 N% p- f0 H( \9 @9 S
query = 'linked_from',3 o* G; q' s9 }- D
whenToTrigger = WatcherTriggerSchedule.LATER,/ D7 C2 c* m u; w: y
scheduleTriggerDelta = 10d + r6 c; p0 u! I ). J9 s/ O* @- F( f/ [3 d
public def step(infrastructuredemo.GasNode watchedAgent) {5 t; w+ p, ]3 r J
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// Define the return value variable. , |2 `* k6 E1 }9 M; n4 N def returnValue 2 C7 A5 c" D, q% V- Q n a8 e1 g+ V! u) a
// Note the simulation time. ( {. z& Z9 V/ Z; ^7 ^- ~ def time = GetTickCountInTimeUnits() 4 N8 t* _0 `2 T+ d& |& H : i( D* A4 L+ ~3 j; X: p* o# g$ x3 P
// This is an agent decision.& @& W1 j" z; K
if (watchedNode.pressure<200) { 6 t' I. J, @0 e3 O - R! |) ^9 `: m* Y& m // This is a task. . L5 q" X+ B% \4 V0 d& J setPressure(watchedAgent.pressure) $ g" L- `+ \& {& _) n; o0 o/ K" v. ?3 s$ C2 \: X; W
} else { 7 A4 }4 q9 s$ }& j6 b9 {1 f" U Z4 c* K
3 s4 @+ ?% { O# Z) t+ T% S } 5 X( Z% ]: g* \1 ~3 w, W, T; t // Return the results. * O7 e, s3 y* G% z return returnValue # [' Y6 h, W d+ z$ `5 i' [' O7 ^6 `* L6 {, U G4 ?6 f
} 0 _! ^! T8 I' U0 D8 S% ] 1 Y1 m1 I- v% \ r2 U- y8 c: Y3 a /**. U' U3 F! X) C4 C K
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* This is the step behavior. 1 `* ]( D# {9 t. A# D# I% d * @method step2 h3 B0 O/ r) ^& v
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*/ + r, [4 k) d3 q7 C$ [/ e2 N& Y( u @ScheduledMethod( / I7 a4 |5 }% W8 [6 U start = 1d, ! I) n) Z4 e: A0 w5 a# U interval = 1d, 1 N! _, S7 b* c shuffle = false . }7 B& g2 ?( \' a- v7 A: i ) : Q- Y0 U. L0 b public void step() {" `& U% ]: j1 [$ m! f9 ^# z
+ I3 z- H$ P" ? // Note the simulation time. S- @4 K$ v" o6 D def time = GetTickCountInTimeUnits() 6 i3 f- b, ]0 O8 N& K+ V$ I8 F' ~9 K. k0 r
// This is a task.& F# I P! Q# O3 }" Q9 ?( [
measurePressure=pressure+ RandomDraw(-20.0, 20.0) % l/ o! s+ U7 D; E) @7 J. c k // End the method. & m4 m3 @7 ?- ~6 Q: x return6 o$ m% F$ c* p, g6 ?8 R
注意,在函数step中 , j( N b/ a3 f+ P4 u& K public def step(infrastructuredemo.GasNode watchedAgent) { & R' `+ e' n3 n* \ _ //这里是watchedAgent 0 [! u9 F/ Q8 p' W2 q( k0 J 但是在语句中,你填的是watchedNode' j. D k7 C/ w/ ^$ r. L
// This is an agent decision.: |6 O7 _: p. \$ e
if (watchedNode.pressure<200) { 7 e: C' k6 @1 r) O! t+ t, A
setPressure(watchedAgent.pressure)8 i( ^$ L) p- U- _/ X7 C
变量名称须统一,可以都改为watchedAgent