在groovy出现下述程序,但在gasnode groovy里显示错误,请帮助解决 & \! e4 u# U( t, U" w) \3 A4 l. b% Z/ C+ S
8 Z9 i: N# E7 l8 Z6 D( w@Parameter (displayName = "Measured Pressure", usageName = "measured pressure") ! T+ H0 C4 L/ h0 y2 z' S8 F5 c" I public double getMeasured pressure() {, w5 P- M3 f9 A1 a
return measured pressure6 v4 P* W/ [" o0 p
} 0 V+ y; w7 v; Q; Z% E V. U+ B public void setMeasured pressure(double newValue) {+ N8 r8 a7 F& E5 m: O; w' |) N, Q
measured pressure = newValue4 Y6 e* |+ I/ |& r) t2 ?3 _
} ! }, M: S: |# J; e public double measured pressure = 0 Y, a* `8 A. e9 C, R4 @# I
4 d: p+ i4 s: \' h0 z! l2 [ /**' B+ r3 M. i9 i: H0 H
* . S, p0 \2 J& X6 l& ]4 b * This value is used to automatically generate agent identifiers.! q1 A) ~/ K2 K9 N$ W
* @field serialVersionUID# P3 O& J3 {6 ^! A: U% z
* 8 V& x: X& M+ C */ $ x: u) t! u1 u( p/ O8 y5 ?6 Z private static final long serialVersionUID = 1L, E. b* n' {; e |) d5 `3 ]+ n
; Y) P! N1 ?" L! `- q1 L /**4 t" K* T8 @6 R- t% B
* O# c. @0 i- U: U+ n" @ * This value is used to automatically generate agent identifiers. 2 Z' |+ G8 ~# w e5 t$ z: W9 @* l * @field agentIDCounter , N5 l9 k2 c$ i5 ?6 M% o8 F * " ?8 N* U* S2 x* f( `+ j2 k */% M v* Y) j% l: ?5 D
protected static long agentIDCounter = 1 * p6 J$ [2 C& [; ^6 j ( H* Z6 W0 s6 T0 t# U /**/ e) r$ D! U. q4 N& W7 D X$ M
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* This value is the agent's identifier. 8 L0 f' |! z) I# [ * @field agentID/ e, a' Q p7 b2 t n i. g
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protected String agentID = "GasNode " + (agentIDCounter++), L. w5 U; d: y) N$ r$ _9 D% U) \
: s& W7 m2 } ~6 G" |4 r; L$ w$ O& X /** * d6 D8 t6 c% ^- n6 r * 0 S, a$ x; U* C7 U! {9 u * This is the step behavior.5 F& A( b8 Q. ?: `$ g
* @method step ! ~' d9 R; \) c- j1 h- r# } *( Y- ]" @7 v. A* c4 P( Z; j- W
*/ / s) R$ T- n3 m, z. ^ @Watch(2 [+ ?: O0 y. B
watcheeClassName = 'infrastructuredemo.GasNode', : X5 ~$ l! m0 c S( }+ h watcheeFieldNames = 'pressure', 0 d# U% R: O; D9 {% i% t: j w5 R* ^ query = 'linked_from', 9 j6 J$ n/ ?( A" ]' K- N whenToTrigger = WatcherTriggerSchedule.LATER,0 c+ q4 a5 t# d' P8 z) A* U
scheduleTriggerDelta = 10d . q& b6 o1 V# C' S" V0 v ). f* v- A( ?9 D* j
public def step(infrastructuredemo.GasNode watchedAgent) {' T: v' c* d9 S* ^8 ~
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// Define the return value variable.# f! f9 G2 b. n# N; f
def returnValue3 P7 b0 m1 n% g4 r2 r2 o. S& b
; Y- r! Y! k3 R // Note the simulation time. 3 q1 I. F+ X" {& i8 |! `( F! F def time = GetTickCountInTimeUnits() * D6 K; g' p8 r : r5 x+ u1 y+ u$ q' e9 f Y4 J& a8 l8 V! S5 ]' v
// This is an agent decision. 3 O' e: z9 v) F0 Z if (watchedNode.pressure<200) {# Z( [: G1 ~5 r( k8 f
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// This is a task.! M+ R. Y' U2 {7 T
setPressure(watchedAgent.pressure) * K- b1 v- z! w7 l% Y p( k; V/ c9 X
} else {( q/ n7 G6 i& ~ K4 k, n( p
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// Return the results.: k* r$ d' |" u' E$ d, u6 ?
return returnValue- r9 X4 P7 ] W3 T4 s
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} / x' v/ H$ i7 M' j: ~5 C+ o* P7 o% [+ B6 P' A6 ]$ m A
/** ( g" j2 s+ k V0 h8 t' @7 T* C8 {- s * % J1 {6 i$ a+ r- l. N * This is the step behavior. 3 ?8 N5 t( E! B! r3 Y- R * @method step, B' d7 L4 k+ o) H- S/ a0 p/ i
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@ScheduledMethod(" `3 t; l" z3 {7 l) w
start = 1d, * [" i9 a' _6 k4 \7 z, p interval = 1d, - w/ t/ z5 M' a( }$ G shuffle = false 9 t2 y8 r2 X. P" } ) 3 I' s3 a1 G$ B public void step() { ) T) R! g2 o2 l" b. j1 U# z& O/ _8 K) @
// Note the simulation time.* B( s: X8 H& q9 x+ @
def time = GetTickCountInTimeUnits(): {: o& } z( y* w s
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// This is a task.% }+ C2 ~0 r/ K: P9 _8 D6 l
measurePressure=pressure+ RandomDraw(-20.0, 20.0)8 p9 f! y4 C$ j' N
// End the method.% g T+ U3 s @4 ?6 N
return- I0 }+ L: O% d. k* l
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}