在groovy出现下述程序,但在gasnode groovy里显示错误,请帮助解决 2 g' J2 h9 M7 O- C, o) z I , C/ r2 N9 A# O6 j8 T; p8 { % n' [9 Z' ] P R9 k% H@Parameter (displayName = "Measured Pressure", usageName = "measured pressure") + |2 T# F$ S6 e2 j9 P$ F; \7 h public double getMeasured pressure() {& n! J, F) ~& |3 ]8 C3 c
return measured pressure * m/ K" t; _ t! P } , ~7 ^5 E: a5 _# Y/ p; ?! K8 o public void setMeasured pressure(double newValue) { ! i% C3 q( F8 u, X% J& X measured pressure = newValue0 q7 C1 Z: t/ c) e+ g
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public double measured pressure = 0+ T. b: C; t$ l4 d3 W2 ^
6 `5 p# n$ Q. A( D /**0 Q( E$ y2 D! f1 J2 g; k) w
* ) k0 Q: q3 h0 e0 Y' Z p * This value is used to automatically generate agent identifiers. ( O7 h6 a# Z, Q: e * @field serialVersionUID " b+ J- F% }. a * 6 L' E; F' K3 w0 a; n# W3 F0 E; Y */ ; S. A5 ], T( p8 V# j# s0 k( Y private static final long serialVersionUID = 1L) [9 C9 g; N9 A% v: n) W2 f, H
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* ( N, t8 u& U) O$ a5 q+ I * This value is used to automatically generate agent identifiers.) @) K% u# f6 j; ]/ h
* @field agentIDCounter; z# \2 M$ A% c5 M
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protected static long agentIDCounter = 1 % e2 M& }' n7 k ( E2 g8 A* L$ i4 x! m4 |7 m2 M+ B /** - D* T. U. x3 V; F+ L *3 `# a2 j/ i( d( c+ q
* This value is the agent's identifier. * F P5 E( p6 X" @ * @field agentID6 b1 r$ C: p3 s4 z
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*/ / \; @8 M- x* F/ ]3 q0 s0 \" L& j protected String agentID = "GasNode " + (agentIDCounter++) , f$ Q! R, n% U. M. i1 j; @ 7 l- U; b6 y6 L$ N! U9 [ /**8 |& \0 L! C6 g& d" E* q
* 0 V% x2 m$ I" @% U& @# T3 _ D8 n * This is the step behavior.* k5 p% J. Q" e2 }; C
* @method step o/ R5 Y. T8 k/ p1 w! O$ Y0 h * - i5 r6 n5 U0 i/ A$ ]" l */0 r! m0 A6 \) G& C, ]; y
@Watch(' P6 f/ Z: x. y. C7 B6 k- P8 M! Y* F
watcheeClassName = 'infrastructuredemo.GasNode',5 V4 E5 J' k+ b% y! }! |6 L; {5 J
watcheeFieldNames = 'pressure',+ ?$ A$ a# n/ ^7 b K. z9 d
query = 'linked_from', * R" i( o! G u2 r7 j7 ?0 B whenToTrigger = WatcherTriggerSchedule.LATER,% l" S6 q4 i7 [: u" i" {1 C
scheduleTriggerDelta = 10d 8 y/ Z6 Q: ` Z* e )4 T& d7 E* W! u) p4 k7 ~* k+ h9 z( e
public def step(infrastructuredemo.GasNode watchedAgent) { 5 P; |( ~4 G# a: ~9 V1 h( ^6 r; S7 A0 g
// Define the return value variable.$ r6 }$ c& y: a1 S" t
def returnValue6 V( o; ^. O. \ T$ P4 w( Z
4 P( e" F% c, J+ H! F9 H2 x# M // Note the simulation time. ' j) X% o* j' `7 B4 c) V _& @ def time = GetTickCountInTimeUnits()# o0 P5 {7 M. ^
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// This is an agent decision.* O( u4 C+ Z$ J
if (watchedNode.pressure<200) { ; X$ i! f: S7 U6 T9 x0 q% D0 p, s - L4 D3 `7 J- ^/ s // This is a task. + O0 |4 u& y4 j& E2 A6 I$ Y: s" | setPressure(watchedAgent.pressure) 4 @: T0 ?. p* o6 `6 x a# F4 C; _1 e
} else { Q9 V' x G/ |+ n0 l7 o
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6 j* k% f: y9 f V* Y# ^ } 5 D: u# U: l, n& C // Return the results.4 n9 f" u0 `% y) a4 ^9 M9 q
return returnValue 7 K' q: K/ A& U% ^0 g ; G5 j9 A5 `$ V; [ }( q( a( ]" H4 Q! _3 ~
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* ' A7 F2 L+ z( D0 j, f * This is the step behavior.( U7 u9 C, s/ K# }; w3 M, p
* @method step / q% Q% P, g- u/ u7 F& c * 7 I$ _7 u$ J) C# V; i0 | */ - P8 l F# b5 Y \; {' @8 l5 I @ScheduledMethod( 3 a2 D0 E# ?' V) u( L6 B: k start = 1d, ! I7 ~# l2 p& m) Q7 ]' i interval = 1d,4 L4 \' H# Z0 J& G% d, S+ H
shuffle = false5 d; k# b3 ^ [4 z5 r0 i2 i; ]" s
) ' a; a- }: ? a; Z public void step() { 8 V3 S5 |, }$ p/ a; ] 6 r8 I) \' ^2 m5 l // Note the simulation time. . y# l* B. u7 R7 D0 A( B, U1 E def time = GetTickCountInTimeUnits()+ S# a4 U8 f! s$ J7 m
7 J: r9 S2 q# x/ j& p3 C // This is a task. $ C, J& w1 F# v measurePressure=pressure+ RandomDraw(-20.0, 20.0) 4 L, W4 ?0 T( z! p1 U // End the method. M m6 \+ f. p
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}