在groovy出现下述程序,但在gasnode groovy里显示错误,请帮助解决 / D; L. s/ ~% J. t' a% e* A) r$ v& U0 p( U: k) h
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@Parameter (displayName = "Measured Pressure", usageName = "measured pressure") # l' _ r+ q* B0 }; L) @4 J public double getMeasured pressure() {/ o/ ~0 C8 d4 M
return measured pressure$ }$ p6 l" M! x" v
} 8 r0 d" B) S% P& [% P public void setMeasured pressure(double newValue) { ) q8 j n1 x+ W$ G measured pressure = newValue& T- ~6 I% }/ ~# j4 a7 ~( j/ g
} 6 z9 A- z5 t& t2 ~ public double measured pressure = 02 k3 U$ {9 Y' y% G/ S7 M K
2 P3 F' Y. i: K, J /** 2 E1 I! @" S. N7 O$ J% } * ( m( G* i$ q) k * This value is used to automatically generate agent identifiers. , J( r7 }4 x( A& b: r * @field serialVersionUID " {' x `) K* c/ W* { * 7 X, j4 e7 d( M; v */+ X# h( g c' @: A
private static final long serialVersionUID = 1L 9 J0 A4 V" K' h0 d, ^+ r , `9 u: c; q& A8 u /**3 u" C6 B+ I/ R
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* This value is used to automatically generate agent identifiers.2 F! _! _$ y9 [
* @field agentIDCounter / }: o# e, Q* ~" x" {! ?! H * ! l) O: } u4 C7 J */8 h' A0 N! w8 I5 r
protected static long agentIDCounter = 1 " e: Y2 s" {6 ?7 L ' g! U+ G" g6 K* p6 t, T6 |: ~) t( L: G /** 9 D! } n! ~4 L% J& v% Z * ! @9 D( l- F/ p, H6 P+ r * This value is the agent's identifier.1 b2 B1 X; x, C Q
* @field agentID" Q8 D& E" [" H# P+ m
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protected String agentID = "GasNode " + (agentIDCounter++) 3 @) ]* a# V% c7 g/ i) O* B( V $ f! S- m" f k% \% C /** 1 M) A' {/ I1 a$ R6 Z" T* m * z s1 }" I, A: h& m6 w E
* This is the step behavior. ; n+ y) V( H/ D, c- o * @method step ! f7 d& m3 u8 F3 r" T H0 q * 9 F* l v! k3 _( p */% w0 A* l" j6 C. y6 v8 v$ o: Q
@Watch( , s4 Q1 R7 k; z: z0 t% g7 ` watcheeClassName = 'infrastructuredemo.GasNode', 2 Z( `; v9 Y" d% e0 D6 \ watcheeFieldNames = 'pressure',, i1 Y( {# f- e2 }4 C" W/ L) T0 t! y
query = 'linked_from', " }. l. i2 H: h) e0 r# ]: T5 ~' j whenToTrigger = WatcherTriggerSchedule.LATER,: i \ h! v7 o1 M; ^
scheduleTriggerDelta = 10d 7 l. S) v6 E- A. B* A3 S2 @ ) / m0 q ~) ]4 e6 w ^ public def step(infrastructuredemo.GasNode watchedAgent) { : Z0 l( A, O1 l/ r' O: [% E- R4 j; f u2 b: j) B$ m Z* c, {2 \ `
// Define the return value variable. 9 j% u& b6 F, Z2 l3 v' e9 E, m def returnValue: c) _; k, C$ w/ }. e( W
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// Note the simulation time. 3 H" L) ~& v. m# g5 o. f- [ def time = GetTickCountInTimeUnits() Q/ u+ L& o# j
; \& o8 q: {( T- e, i- T : P9 d1 v6 S; G' b* v, W i // This is an agent decision.9 F4 R5 p* |$ X/ X* W* Z# G4 A
if (watchedNode.pressure<200) {7 X5 a: `( c3 M* i' E
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// This is a task.! O# R R Y2 w' W7 ^' M
setPressure(watchedAgent.pressure) $ x$ w0 i) F- H D6 B8 x4 S3 b( e6 L+ M. i( X& e
} else { q8 ~& v$ e G8 {2 m' j+ a" N( L/ q$ t& I
8 S5 D4 ~/ k( @0 g5 F } # n/ b4 M' j$ ~2 X: h5 g& ^5 e0 A9 ] // Return the results. # \0 o6 B& B' M8 r' J6 K1 Y7 K return returnValue& ~4 c( [, d i
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4 p' L% H; r* s. K /**( P7 P8 K1 b' ^6 c/ E. @8 r
* ) S& ?& Y/ f+ m T" S V: n9 h * This is the step behavior./ b3 M" u+ C' X5 f
* @method step8 D G( |7 _8 S, a7 z
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@ScheduledMethod(, j' ~# G- M N' ~1 s% x% {6 L
start = 1d, / e' X2 E$ m7 {- |7 t1 X interval = 1d," b, b: q q6 b% e& E
shuffle = false 5 d# r8 ?% n' E7 o1 m p' b' d ) 0 a1 D" S6 @$ L. X public void step() {! g$ U5 x9 s/ h, H
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// Note the simulation time. . D! a+ a2 `1 p def time = GetTickCountInTimeUnits()0 p2 X, ]# M. P' j. R1 p; G1 }
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// This is a task. 6 q8 }- ?, }: w% D$ P measurePressure=pressure+ RandomDraw(-20.0, 20.0) ; r$ C/ _1 P* T // End the method.5 N( H |" f e/ h
return* B' c. e, }' S+ k% J( L8 O
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}