在groovy出现下述程序,但在gasnode groovy里显示错误,请帮助解决 8 v- B6 e: J4 a' Q; P1 p* b& B3 N( M7 o/ }; _4 l' B6 H
3 g* C- @6 ^' k: m@Parameter (displayName = "Measured Pressure", usageName = "measured pressure") 7 D) ]: P" e5 o+ W, {; f0 \ public double getMeasured pressure() {1 ?' C8 x0 j6 R) M9 c
return measured pressure 1 d5 k& [& d. R+ W( h/ z8 X$ { } # x5 B: o& V1 q$ ]" J3 P2 n4 o! r+ G public void setMeasured pressure(double newValue) { 3 H8 q2 @& W8 j: W8 R; c2 b measured pressure = newValue . k5 H: r$ A. m- s" W) C/ m } ' I/ a. i! Z5 X0 {6 B public double measured pressure = 0( M) K" L& c% {+ x8 I5 f' T4 w
& ?5 s: V1 s: J' h! g9 n. Z /**; |, W4 c3 l( j B* i
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* This value is used to automatically generate agent identifiers. ) A' E6 A' {) D; \ * @field serialVersionUID/ Z% R7 I7 f- z, `" q! K1 ]9 i
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private static final long serialVersionUID = 1L 9 e) d6 Q3 C" @* [ ; }# Q6 g- ^( k7 F /** M1 t6 X& Q X! r5 a * 5 P1 a2 L0 A7 k" |# ] * This value is used to automatically generate agent identifiers.; e, [/ J! A1 C% z8 ^! ^7 Z1 c
* @field agentIDCounter 0 k/ k& u0 [6 [: g * 3 {$ n* R* P3 Y h */; C" ^9 S7 F( e R( Z3 h; a, W, L% Y
protected static long agentIDCounter = 1 8 R8 A' j2 Y2 j; ~9 m$ i F) S3 C3 b3 |
/** ! O, ?* A" q5 \9 L6 a * D( X% n3 ~8 B$ @
* This value is the agent's identifier.' i4 X% J. q! [7 J2 C6 o {; s P" @
* @field agentID$ v" ?0 h5 n! v
* ' `5 \ D, W" A5 B! ?0 x( l5 ]; r */ 1 k. z+ o& w: H) |) V7 c protected String agentID = "GasNode " + (agentIDCounter++)* a+ x C( l2 O/ C u) _4 w4 _3 f
8 G% \# q5 k. h /** 8 g+ w6 M' o4 h2 J0 e4 i *8 }$ i# `1 \+ x
* This is the step behavior.& A+ U; o# X; ~% q5 Z& u
* @method step3 W* l+ o* f; X" e7 V! p& @0 K5 J
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@Watch( " M3 Z9 N! ?' N0 O5 Y! m: M {& y watcheeClassName = 'infrastructuredemo.GasNode',3 W0 q, K! r9 }4 U0 T- a" P
watcheeFieldNames = 'pressure', ' }7 b5 g; N; r, F6 P query = 'linked_from',! {! j! h$ m# h1 o1 e
whenToTrigger = WatcherTriggerSchedule.LATER, , N2 _0 x5 P3 g+ }* D# o' h. U scheduleTriggerDelta = 10d v, Y7 X, O5 v& y, c! [9 ?
) . k& |. f2 o' f% R- Y* c1 g" b public def step(infrastructuredemo.GasNode watchedAgent) {6 y0 C# @; L. J: X! j# j& D
7 u3 t- ^ _. y) z+ w // Define the return value variable.$ _8 J! S8 t: w: G
def returnValue 9 q, G: U. q, @% Q; a - d8 ?2 E9 ] y& j* t& g5 y/ B // Note the simulation time. ' v/ U' s! \" [' S* s0 N' S% z def time = GetTickCountInTimeUnits(): _: h' w1 E/ { w' U
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4 l0 d; Z! P& H/ @" | // This is an agent decision.% h' |( T1 ~4 P) V
if (watchedNode.pressure<200) { 8 b2 [1 b& ^! Y6 l$ G 3 ]# A# H. G% f4 q( ~ // This is a task. u6 O O. |4 w+ l4 i setPressure(watchedAgent.pressure) 5 d5 y b; q/ S2 X! G6 s: ^ ; c3 |+ H3 Q. a D9 r' _ } else {( e9 W+ a. s h' c7 h1 c
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// Return the results. 0 J7 C3 u0 p7 ~2 |, G% A. b return returnValue |1 f/ U6 [: S' ^" X- }) Z 7 p# V" a$ A' u3 G }/ y, _9 U3 g$ S5 ~
: s6 O" K$ k6 c9 `8 d0 e$ i" F9 m /** 3 J) `" f/ i3 y4 `# H: D' M *# C9 h4 i: r9 j, R( G' O
* This is the step behavior. 6 n. d' |: H, X1 g* }2 ~ u- ^ * @method step . w) i9 u% t! Y \6 L * ' E, ]/ t6 e" T) r3 G( p */ ) y4 h. |" p6 q5 g @ScheduledMethod(: u( i0 [/ n; B* X) u; P3 ^
start = 1d, $ B& h. z1 c& o% M interval = 1d,& n* G" L( l* {: B5 F
shuffle = false - X+ h7 r7 X& \# X) c) A+ I )6 g+ a( X5 o7 P5 l2 k0 _
public void step() {9 ~ \6 D1 S) f$ W+ `
1 D' o1 G$ @( e* V E9 H C7 V1 [2 E // Note the simulation time. 6 ~! I- H2 i$ }9 {4 h6 F def time = GetTickCountInTimeUnits() 4 b2 w g6 [1 m* F; a9 [. v% A- }0 y6 a$ J
// This is a task. r. s5 S- |8 f- ] measurePressure=pressure+ RandomDraw(-20.0, 20.0)% f. s0 y: ~5 R8 T
// End the method. 3 K- x. l8 b1 |* h' X( R: F return' ~. D- [* Z; e f: I X
注意,在函数step中( M R# W: Z E0 B$ `! G! l
public def step(infrastructuredemo.GasNode watchedAgent) { 3 ~3 S* ^; [ J8 i! D //这里是watchedAgent ; ^( Z( T) t9 E 但是在语句中,你填的是watchedNode% p- v0 `* ?0 c, t
// This is an agent decision. 3 |, E, C4 Z3 S- G p: Z6 e# ?6 i if (watchedNode.pressure<200) { . S8 ~. e1 e/ s, D" o setPressure(watchedAgent.pressure)0 k. h6 }- N( [2 _3 G! [5 J
变量名称须统一,可以都改为watchedAgent