在groovy出现下述程序,但在gasnode groovy里显示错误,请帮助解决 6 U, ^7 F) A& [2 U# {& P
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@Parameter (displayName = "Measured Pressure", usageName = "measured pressure")- h4 ?/ G3 v4 I: k$ A
public double getMeasured pressure() {& r" u! [" @) N; |4 R8 r, L
return measured pressure 0 V$ k) e' d3 p ? }6 \) ^! a. W% u
public void setMeasured pressure(double newValue) { & s8 C" N; U) K measured pressure = newValue 0 H* f3 ? p" c p6 H" P }7 f% f# b2 A, I3 Z8 {* ?( \
public double measured pressure = 0; T$ N; i$ Y6 H& [( ?' |* h
* u g9 E& [7 C /** 5 O% T# V# L' t& q6 ? *; i: w: Y- o J' n
* This value is used to automatically generate agent identifiers. $ B9 T" e0 P5 @* v; X * @field serialVersionUID8 c# H- p d _3 B$ i
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private static final long serialVersionUID = 1L& n- W. ?, o0 a' P: ?* K0 W* }
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/**2 b! D3 D* g0 O2 g& Z
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* This value is used to automatically generate agent identifiers.! O5 }/ q0 ^3 b4 U5 A* ~1 v/ g
* @field agentIDCounter 7 R% m2 l4 C) S9 s1 x7 F) ] *, _" y) } N0 ^! ~4 B% n. }* @
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protected static long agentIDCounter = 1# B6 O% O' B7 w$ A0 |7 M
- J, ]$ C4 ^1 v1 F /** 8 N/ }+ I7 O) `$ \2 o, d o/ g * ' x- p$ c) u C! z, w W * This value is the agent's identifier.7 W! _5 e( n* u5 p4 m
* @field agentID% P8 P$ m4 y& W6 H) ~
* , y6 O7 y1 _" p$ [! Z */ . y1 q) A+ E, d0 w protected String agentID = "GasNode " + (agentIDCounter++) 2 s! j, y% Z4 K5 ?1 r7 B, N 2 V3 r- w5 Z! R7 g /**8 _6 g, B- r4 E/ T) R/ K9 Q
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* This is the step behavior. 2 R) V" Y( X% \- B7 u. B' Z: f * @method step % f3 {% L7 g1 [* e4 b * 1 O; C4 |) O, C( T& g0 t */ , W- F' t0 O4 R: q6 w @Watch( - r( X$ W+ x. m- f3 M watcheeClassName = 'infrastructuredemo.GasNode', / X/ p8 \# J8 E( x+ v watcheeFieldNames = 'pressure',3 G8 I5 ?# W' U i& r% t* @! a9 J
query = 'linked_from', 4 A% ^1 Y7 z: B/ e& ?) A7 b whenToTrigger = WatcherTriggerSchedule.LATER, 3 m% N3 K' R) ~* M) ]7 F/ ` scheduleTriggerDelta = 10d ' X4 m/ m6 G# R& Z% Z& e7 F )# F5 v3 _7 G& E
public def step(infrastructuredemo.GasNode watchedAgent) {5 A3 K" [* c6 d
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// Define the return value variable. ' z3 _% L0 X7 F' j' I8 G8 a( Z def returnValue $ Q/ L1 N: P/ T7 z2 N3 z) c 6 z- I/ g K! u \2 ^ // Note the simulation time. 3 _6 @' D. T; i) K0 _ def time = GetTickCountInTimeUnits(); h z4 w4 c3 u& A8 j* Y
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// This is an agent decision.2 t/ m, I9 n h# d4 D2 O8 ^: d
if (watchedNode.pressure<200) {. H! t4 A& \# J' p- B4 x0 q$ ^
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// This is a task.. ~0 c- J0 n( X7 x- D! z( A* v. g
setPressure(watchedAgent.pressure) # k+ [2 H4 p7 ?& L5 C0 E' J% ]9 n3 _7 y7 n* C1 r4 e
} else {6 y6 Q2 W: t# u
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} 3 o: `, E( U5 i! ]3 U8 v3 G; [ // Return the results.8 a+ u7 b% t& I5 y& K
return returnValue: v# @5 u2 p# F. b! ~
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/*** n7 X; A9 p5 }- x5 j, k6 \; f$ t
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* This is the step behavior. 5 o$ }6 z+ U0 x1 @3 D0 ^ * @method step ' w4 j5 E/ A U, {' ? * 2 U& e1 [, C2 v, M */ " k- X. ~1 {5 @/ |, f @ScheduledMethod(7 B/ C! e6 W3 R8 C
start = 1d, X% A; X, t2 \( E; d* A$ r) m
interval = 1d, 6 U; p6 y# h# j- O9 I shuffle = false + \! U. r$ N" o) t2 ^& k! q0 V )! Z# o. Z: I7 f- K- h
public void step() { 8 H: n% Q* F9 i9 E; u$ j; Q" a, N( U( t9 X% y8 v/ m0 a1 ~
// Note the simulation time. % W H z5 S5 ]% a- f( R def time = GetTickCountInTimeUnits()% [! p( f4 Q6 W+ m- M4 z2 O1 T
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// This is a task.% i: }! L$ {0 }! c7 p
measurePressure=pressure+ RandomDraw(-20.0, 20.0) ( @% t! v6 C @, U // End the method./ u8 X: ~( i5 ]; i* R0 R
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