在groovy出现下述程序,但在gasnode groovy里显示错误,请帮助解决 1 ^3 b- B) r- P( w
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@Parameter (displayName = "Measured Pressure", usageName = "measured pressure") + _( P) F; S7 x* H0 C public double getMeasured pressure() {* ?/ K, I# k% Y! y
return measured pressure9 E/ s$ Q$ x' P) \" c4 F! L
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public void setMeasured pressure(double newValue) {* n7 [" F6 F, U u% h( b
measured pressure = newValue9 i2 k- z1 x9 ~# G
} ! ]% d, e6 l9 f8 D public double measured pressure = 00 N9 v- d# i. A" d
2 ^* X$ p* t, _- K /**8 f- T2 G7 G0 V7 S* N! v( ?' |
* 0 m$ C- B( `, B8 e * This value is used to automatically generate agent identifiers.3 C& Y9 `0 }9 I0 c/ h! B4 ?. \5 g, h
* @field serialVersionUID0 p1 V1 @! _0 P
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private static final long serialVersionUID = 1L. I& ]# u- ` g( O/ o8 P K, p& ]
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/** 9 q" }2 D1 i" i0 d7 i * # s$ k& S6 q/ K5 ^ * This value is used to automatically generate agent identifiers. 1 E; \8 {- q) z7 k, e: p4 a6 S9 t8 \ * @field agentIDCounter ' P9 t' v) k: B4 K, ?* z% V *; P. s3 m& A7 p8 o
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protected static long agentIDCounter = 10 E+ O* j" J' v5 g: H U" Y1 M
, h" i8 U' w0 r0 W) G" c7 J" n /** / R2 Z$ |0 D1 D# A& F) j4 g0 c * ) ^6 _1 a+ _2 y * This value is the agent's identifier.1 R) k3 i9 L5 Z" A
* @field agentID& h2 d7 A4 s F- b+ S; j! U
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*/ i0 u" c. @% y" n" m protected String agentID = "GasNode " + (agentIDCounter++) 5 |1 }( k! T, m3 U! K( W( T0 }$ P8 ]$ C/ P5 |/ l. R2 |
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* % N; T9 |- y4 a0 T * This is the step behavior.' x2 ~8 w# c. g5 X
* @method step % N' _: N' i' x * + `9 t9 @) {/ i. `$ r: S* ] */; @6 L) q7 R8 P' |5 q: Z: a
@Watch( 6 N8 a1 `2 r" [3 |& S watcheeClassName = 'infrastructuredemo.GasNode', ; |4 s: R8 m7 P2 v1 }* o C watcheeFieldNames = 'pressure'," c4 [# P5 N( ^5 J
query = 'linked_from', , M: I8 d: s: W* i3 L( m, u whenToTrigger = WatcherTriggerSchedule.LATER,* W M/ O- c8 Q6 a# w
scheduleTriggerDelta = 10d% _) r$ x! o7 l; G2 v( J
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public def step(infrastructuredemo.GasNode watchedAgent) {" J! g% e. t) N6 F
1 p! ^. \ U! _# w' H0 I( U4 t: w // Define the return value variable./ X* K9 J8 ?. o# [6 z. x
def returnValue * T. ~3 x8 x! D ( ]: Y) G5 p% a' p5 I; Y7 _ // Note the simulation time. 4 e% o Z4 Q- R0 B9 H5 A def time = GetTickCountInTimeUnits()3 S! ^: H/ D8 J! `) U
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i0 B- q; w: F8 K" w4 Z$ B // This is an agent decision.1 y" ^; Y3 T8 ]
if (watchedNode.pressure<200) { * P' ]9 z" q; B3 ]$ I6 s+ F% m# [4 h; h/ r8 z! h% z$ \
// This is a task.) O6 K2 t8 w7 d; m3 V/ k1 G0 b
setPressure(watchedAgent.pressure)5 O7 U0 W6 w4 n! M+ g
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} else { + V3 v, b5 M* B+ i4 { C [: j& o8 }* Z, M1 t
" p0 g E$ \+ R' n, z P% n } ( m/ r9 l% x3 e w. p // Return the results. 8 `, N% R% u5 v; Y, u6 K, M return returnValue5 P3 ^* o) h; f6 i* M
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4 e$ _5 T0 j# I- F, v: g% d' ?" M /** ( l( Y2 x6 f' j. k! H, o * 4 s r) u' p5 L' Y% J * This is the step behavior. - r2 E; L. ~" Y* n4 K * @method step5 h- S L' o' u' V
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@ScheduledMethod( / z3 w) x3 V* [. t1 d g, @ start = 1d, . [; q- i& `' m interval = 1d, ! e4 U% ?5 S& U. k; v. s shuffle = false 5 I5 Q( {3 m5 f0 B )* ~. ~, c/ f* C& ]8 w% }
public void step() {% O# u9 c+ x' f4 E
' o" j! f8 b- v+ H2 F- U- w1 G // Note the simulation time. ) q0 h( k: Q/ h! S& l5 a) R def time = GetTickCountInTimeUnits()) |3 h4 W w! [
6 B& i8 B. c. C% w0 T8 [6 b7 a" `* y // This is a task.4 M8 Z% W% F G5 k' x/ | p
measurePressure=pressure+ RandomDraw(-20.0, 20.0)2 s8 i, g3 f2 e; G9 h
// End the method.- n7 ?( P& ?. @; \/ q& f% ~3 b
return+ w# f4 `" B. X+ s7 F- D6 ] a
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}
注意,在函数step中 & L, p5 H( F$ P! H# T public def step(infrastructuredemo.GasNode watchedAgent) {- E; j% o+ C ]6 w
//这里是watchedAgent& f9 [# S6 B. [
但是在语句中,你填的是watchedNode: T& ~1 d. P* I0 C& E
// This is an agent decision. 4 x0 ^( ^ p* z3 Y if (watchedNode.pressure<200) { 4 y# f: S" K: [9 ?, K4 z
setPressure(watchedAgent.pressure) + _" M) v/ c1 K6 d, Q" W变量名称须统一,可以都改为watchedAgent