在groovy出现下述程序,但在gasnode groovy里显示错误,请帮助解决 ' b4 L) b. u E. O' Y0 Z 1 _, t, D" x3 l# A8 E $ O, q$ j- D3 Z( D) L0 p+ U3 _@Parameter (displayName = "Measured Pressure", usageName = "measured pressure") " |" @$ l5 I1 x* Z% J public double getMeasured pressure() {# @9 Y D2 K4 K; j
return measured pressure, N4 A/ k# h9 i H5 T! J
} ; ~7 l4 J9 |' T0 z% p' m public void setMeasured pressure(double newValue) {: ?8 S+ b1 a- h) m1 t$ i+ n! m" ]
measured pressure = newValue ' ^* l" H8 J/ p }; m' N9 e1 e# B1 U6 {" n; \; Z) v
public double measured pressure = 0 1 ? i9 U! e- t O 6 ~* Q" X1 ]( B* x: t; ~ /** ' l: \2 u6 \: v1 E2 `: V *3 s0 _ K: W; q3 I) U' m: j
* This value is used to automatically generate agent identifiers.; u7 l2 C' m& \0 T3 ~8 W- ?
* @field serialVersionUID - A0 {) [2 D3 H6 m( l0 d * 8 Y+ g9 n1 k& r- R4 h */* N K1 y/ @+ @2 m+ ^
private static final long serialVersionUID = 1L- y( U% ^# j7 { \
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/**$ m/ D6 Y$ R v& a8 p& ~) G* A9 K0 A4 O
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* This value is used to automatically generate agent identifiers., H- b& p8 g+ _1 E# E# A
* @field agentIDCounter & ^+ U" ]# r6 C: ?* @: _ *( I `, c' G# ~% m
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protected static long agentIDCounter = 1 $ J, J0 U' `4 T& [' `$ A! }) E0 p/ z) X
/** [4 ]: z5 D8 |+ E/ X * ) G7 L1 e$ n& @1 w8 h * This value is the agent's identifier./ r: p0 z! E. t) r; z
* @field agentID 3 v5 e' Q1 E; L; W. c *9 w5 y2 [8 b! I& r% m/ M+ U% a$ K
*/ f4 @5 x9 D! o protected String agentID = "GasNode " + (agentIDCounter++)6 o2 h4 S! P2 ~ @7 N$ b* q
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* This is the step behavior.! g3 u# R# M. V# z, D! m, ]
* @method step0 d J0 Q7 B6 e- f: D
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@Watch( ' I" U( j: R3 L& P5 v& R: C watcheeClassName = 'infrastructuredemo.GasNode',5 j, P+ }2 t) X( f/ l
watcheeFieldNames = 'pressure', 7 {1 @& }+ e/ u! q" C query = 'linked_from',; x; [3 ]; c. H* m% m/ [: B1 ]& X
whenToTrigger = WatcherTriggerSchedule.LATER,% R7 f6 ^" X, n1 c4 |/ M3 b& G
scheduleTriggerDelta = 10d E! t, F: p( U) I1 J. w, K/ m' j
) 1 |& [- _# g' U' j/ E$ V$ g public def step(infrastructuredemo.GasNode watchedAgent) {8 w: h! Z$ N1 V O8 L9 r0 x! {
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// Define the return value variable.( [. j6 ~, B3 j% E0 g6 K: j8 c
def returnValue 3 D4 S2 g0 M: s6 m* v7 p! o9 v. I: j
// Note the simulation time. 8 c) o1 e' E' G; a def time = GetTickCountInTimeUnits(), K! F- ?5 P9 d3 D) S: Z* Y' x
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$ k4 a5 C" n0 c1 T // This is an agent decision. ( M$ v1 N+ Y9 {) k; g; g) P if (watchedNode.pressure<200) { 2 }3 r. Y N! W! s2 w9 A* K ; Q' t% s% z" I. X5 @" r // This is a task. \: C$ t) j+ i/ C7 l setPressure(watchedAgent.pressure)" k0 X$ v4 @1 T. S$ l- }
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} else {* x Y+ X m5 j- V7 r
5 ?0 f; N' V6 n0 K' C2 T5 K 3 o) z; A |: Z$ ^ } & u% T( F( P7 F! x0 _3 `, n; q* `3 W) n // Return the results.3 V" y1 z1 O- {! [
return returnValue * F1 C7 Z! z7 Z$ O+ d7 c" _$ F, X( T1 e- U$ o( Q" u% d
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4 ?' z6 N( E' F& `( j/ W /**2 G- {* B2 k1 O8 r9 x3 s+ S4 k
* : ^) u7 @5 E( {3 J& m: h * This is the step behavior.* f" }; q3 d; H" K
* @method step * S6 n4 i! [8 ?2 M9 B% R8 N * - `/ P6 S8 V8 I( I$ ?0 H& v5 ^ */ 6 L- r( p# D$ J& a) F @ScheduledMethod( % | W6 U" q% L( ] start = 1d, # R6 d8 E9 r: g1 B7 N# @# n interval = 1d,) s7 q+ o- E5 n2 U5 x: x8 s
shuffle = false " J+ D3 ^+ i) C! I+ [: a ) ( p9 o+ Q* v$ k) k# B public void step() { 8 S$ l# ^4 u( n; D$ \# ^: R; ^7 ?/ V! }
// Note the simulation time.* e% c( B/ j7 U7 ?- Z" h6 L
def time = GetTickCountInTimeUnits(); _3 ]2 h+ _/ l$ X" M
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// This is a task. 2 _5 K1 p( x( d4 |8 C' q measurePressure=pressure+ RandomDraw(-20.0, 20.0)! T- j- s, b0 j8 j$ {* V
// End the method.$ x8 \) J* |6 N! g
return 5 I; v/ |4 J$ J: p/ Z1 `: V9 E& y* N3 X+ p
}