在groovy出现下述程序,但在gasnode groovy里显示错误,请帮助解决 ; U6 \+ \0 c* O# x$ L5 E h2 L2 f. O
. Y9 a! S# D v9 Z; W5 e@Parameter (displayName = "Measured Pressure", usageName = "measured pressure") - r4 x4 K. `$ e! f: w" h# x: H. z public double getMeasured pressure() { 5 n( H( A) {4 |: C return measured pressure% p" n. B& o* y$ ?5 l* v+ {
} - G2 [0 X3 @( l public void setMeasured pressure(double newValue) {# S1 S8 n" ?1 Z+ @: W. w
measured pressure = newValue; C) Q! g3 z8 U" K, o. x
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public double measured pressure = 0/ w8 ]% z) M# ]' w
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/**; v% E+ M9 B5 d/ O
* 8 Q5 U0 y4 {: E * This value is used to automatically generate agent identifiers. & l3 t4 P4 F! ~ * @field serialVersionUID) \( b: f" ~- \/ i+ F# k
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private static final long serialVersionUID = 1L : e8 e. I- Q( s$ }/ }5 ?0 v X. j" U4 z
/** 0 `+ _! B/ V2 U) L' z" ] *" f+ x( G. H5 z4 h& g
* This value is used to automatically generate agent identifiers. 5 s3 G; ]) u9 Z9 S/ s; ~ * @field agentIDCounter1 b _9 H, q4 B4 P) m4 B
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protected static long agentIDCounter = 1 " b: h3 v3 o! C2 S, V, _- I / Z$ p* | O# N2 u! v /** ; E) T' { V- O% G( A: s * 2 c+ C0 T1 a% ~ * This value is the agent's identifier. 3 c+ L. _4 Q* G l* g * @field agentID 5 K, b# ?$ U5 \4 f! B * 3 b3 X7 W# T, Y/ Z! T/ X: b/ p */ 3 w$ b7 P2 B8 P8 s8 q, t protected String agentID = "GasNode " + (agentIDCounter++) 1 n( a, E$ O: w# y 8 _3 b% ` o5 s- A8 o3 Y /** k! O7 N3 s' h0 k7 o) V
* + ^8 C# d6 c5 }, s% r! O# I * This is the step behavior. % C, |1 M/ [7 l+ y5 T; |0 t5 o8 O! h * @method step3 ]5 c! P7 w# E. h; b- [
* 7 N" ~! M6 |# {8 v& S; S */ 8 o" p k$ J/ J @Watch( % ~4 j: a+ _: P! L" f watcheeClassName = 'infrastructuredemo.GasNode',8 |. n5 g" a. A1 `
watcheeFieldNames = 'pressure', 4 ?# G9 m/ c) B- }$ ` query = 'linked_from', $ p( f5 D/ l7 ~) `/ L9 }% V whenToTrigger = WatcherTriggerSchedule.LATER,- A, T7 z: H2 X& S) u$ ^
scheduleTriggerDelta = 10d 9 D) t& l( F7 m! k ); r1 c) z7 z6 p8 ~* C F3 u6 }
public def step(infrastructuredemo.GasNode watchedAgent) {/ j2 _* F6 a/ O) S% h
, U8 C1 l8 E$ q" ~% c& ] // Define the return value variable. " r, P0 T( H0 y+ |7 [: o/ v def returnValue 8 }) e0 z$ _% { * l6 t# Z9 ^) g3 K$ j, p' n- ? // Note the simulation time.6 N) U$ x/ a: b, I9 Y
def time = GetTickCountInTimeUnits()" s2 X. @& J) r. ?+ \- A) \
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p9 U2 O/ p9 U, H0 R // This is an agent decision.6 F* F3 M4 v2 N3 l: x
if (watchedNode.pressure<200) { u2 \0 Q4 J/ X) D7 G " j$ `5 ^ @; m' Q T' G7 X, J // This is a task. 8 [" {3 S0 P2 T& O setPressure(watchedAgent.pressure)& |' I! T1 \! b3 b* r) n+ y
- h6 B0 i+ q3 P6 w E0 _ } else { * b( S% O2 _6 d4 h; g& D4 e/ E ! B4 H* _+ T: E! e, B* E$ m6 m$ g; O
} 7 q! ]; M( B* @& F- n; G // Return the results. 9 e, q) Z9 ~) \ x, I+ q! i return returnValue 2 _$ x8 `$ X5 n " u$ f4 E' d0 ]* }! T } ! D$ j* O3 n8 D$ y. o: g- ^3 C1 n& S( n4 x3 D9 H7 R' X k- [2 y
/**2 P0 S8 p, [) d. Y) X8 H: ^2 E! @" g
* 2 i% H8 z5 X! i' C; c# ? * This is the step behavior. & O0 {4 P( w. {" d, f& { * @method step% R/ a" y/ m% o$ z
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*/ " q) ~8 v! e& d0 e. a$ Y @ScheduledMethod( " X$ L5 Y0 k) ]' V start = 1d,( i1 f: x! Q2 }8 |7 G2 p
interval = 1d, % ^) M9 Z T1 h1 J, o6 P! ? shuffle = false % m; O/ E) L0 l" @) u! k: ~ ) 5 b" G, h, u- m; D public void step() { / k: f1 w! t4 x% q' M! g ( B! v" L6 \9 `. P: ~! K8 o // Note the simulation time. 0 p2 p5 E$ K" d* k% d( e# ` def time = GetTickCountInTimeUnits() . y6 a9 T$ L# H, V( S& {0 G; h b; V+ K {6 _) p2 b* V
// This is a task. / V z- L0 {' I& e+ W. e! G measurePressure=pressure+ RandomDraw(-20.0, 20.0) / U5 S2 a/ M- o9 a // End the method. : H; g" h7 f6 n/ S2 L return" n* c' @3 N6 H% z' h
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}
注意,在函数step中 . \; l ?$ X" m, }# E public def step(infrastructuredemo.GasNode watchedAgent) { - f" X2 R. Z' Q4 o( R$ `) J //这里是watchedAgent% x* W6 |' }" f, Z6 S. e
但是在语句中,你填的是watchedNode8 @2 U; U) u. r+ c+ |1 D+ d
// This is an agent decision.8 g2 N& G( h5 S2 F; ]
if (watchedNode.pressure<200) { 6 U% J! g+ e$ U. a8 F1 h2 s
setPressure(watchedAgent.pressure)1 S+ |0 d+ U1 v0 r# Z; O
变量名称须统一,可以都改为watchedAgent