在groovy出现下述程序,但在gasnode groovy里显示错误,请帮助解决 , Y9 t2 C5 z* H9 n$ ]0 e
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- \; |* ~0 v |% r7 ~@Parameter (displayName = "Measured Pressure", usageName = "measured pressure")) w, W. y/ \8 ^( |0 i1 |
public double getMeasured pressure() { . |3 A6 [# G- [ return measured pressure5 G! ]' w/ _' n: u4 h; s9 Y
} 3 d4 C \: u' ~: i" S+ o public void setMeasured pressure(double newValue) {! t { i/ e/ U9 m
measured pressure = newValue . h# V2 ^% \ d' F } 4 Z$ t7 |; c; _- g" Z9 C1 `/ Q public double measured pressure = 0, e3 |( r/ q' |2 p
7 L; {/ ^- f% ^2 P7 ^+ O /** 6 T' B. P# r( `) a* S; w, }6 w *# ~/ d n6 a/ L+ z
* This value is used to automatically generate agent identifiers.8 U: Q& S3 c! G
* @field serialVersionUID 9 M% T/ u3 I/ q; |, F+ c4 ~ * 0 {+ t, i8 |- J A8 L+ G */: K- Y% O* L2 D& y* h! x i
private static final long serialVersionUID = 1L ' b! b( T9 t/ o1 K& m: p7 T % }7 D! b/ I I; [ /**7 M k! i1 a0 w3 H
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* This value is used to automatically generate agent identifiers.2 y; C3 ]: h, D# v
* @field agentIDCounter0 P& m! g) T- l" S" ?+ Z# w; d/ q8 E
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protected static long agentIDCounter = 19 G* R, J, N; E" B! z
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/**; ?; l; P; S3 H. }' Q
* & g. F+ m0 Y+ U) l) U * This value is the agent's identifier. " g; P9 V) K% T$ B+ s' P * @field agentID* i3 l* g% ^; a1 ]2 A
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*/ 0 T% m( e) z1 |, a1 | protected String agentID = "GasNode " + (agentIDCounter++)3 w$ a* q4 F) b# D' {6 E% y
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/**" K& D; r- A. V% a3 j
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* This is the step behavior. : u; j# V* H, G8 ], ?8 }: p * @method step4 @+ S& Y. I. _6 D' S
* / r" a4 `# W; N1 i */ ; c) J+ L1 ^- Q" Q' }+ l @Watch( / j1 v2 }, I8 G# i: L3 I watcheeClassName = 'infrastructuredemo.GasNode', & u# D$ R" K# `* _7 F/ r7 r, Q watcheeFieldNames = 'pressure',) i2 r0 j$ ]5 p, a" S7 \ ^* F# [0 n
query = 'linked_from',3 `$ c4 B/ `6 B9 }
whenToTrigger = WatcherTriggerSchedule.LATER, & c \2 D0 ]4 l ?/ d9 G2 q0 Y scheduleTriggerDelta = 10d+ ?4 B m# Z4 t8 t6 j# r
) 1 G4 q- I# t1 G public def step(infrastructuredemo.GasNode watchedAgent) {( R; h* g) L( h( [. y5 T5 b: \
* P# O0 a% C F; v' p3 Q // Define the return value variable.* R5 {+ R3 J1 g) U. p
def returnValue 0 {# R% h) M4 @5 ~) \$ O% ~, |" [: u7 }+ h5 L
// Note the simulation time. 2 E5 [% E/ ^# _# M ]& a9 K' S def time = GetTickCountInTimeUnits()( D z) U- l2 X; `* t
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4 v8 r2 G: ?2 O; o# Y // This is an agent decision. : m9 }; A* o7 R/ C, _ if (watchedNode.pressure<200) { 1 _4 g. `- S6 `: w5 _4 I5 Q 1 P$ c; y4 G' X. a# e! s // This is a task.6 ] E& n: C6 B; q; X! I
setPressure(watchedAgent.pressure)( R P/ N3 \5 g" L k6 i0 b! ]
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} else {% {; C ]) q# K/ K5 {4 r
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// Return the results.; G6 [% u0 K& u' E# f, P+ C x
return returnValue4 y. R5 f7 B/ [7 K! @" B
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/** $ P% \2 y" ^% s" ^. K" a *) e7 O" n2 H% q: W
* This is the step behavior. 6 `% S- H; j4 O% J/ p t& Y4 ~ * @method step ; K# t3 q+ x0 E; @ * ) r$ A& w( i% K1 {4 M a */' z; D- c5 a* A7 }& S
@ScheduledMethod( w3 M& Q1 B# h: B. w- e
start = 1d, 4 J y1 I+ t& w2 P4 K! b: p; V interval = 1d,+ y5 C* ^1 q0 \- m( D1 Y
shuffle = false 9 Q3 C4 V j, l. ?6 R5 o7 \ ) 4 M% c0 B4 a( @* B- Q public void step() {9 j! {' ?# c4 U6 x4 O
' Z' X# D5 p. n- S. \6 | // Note the simulation time.1 @& C' d: g3 _% [' J
def time = GetTickCountInTimeUnits() , J; }1 x9 t& J# @& f5 Y. N: G4 L5 Z9 c) O6 t- x+ ?
// This is a task.$ Q* @3 ^5 G0 w( z& h ?
measurePressure=pressure+ RandomDraw(-20.0, 20.0)8 U% K' C9 Y2 G# ? `
// End the method. 7 M- ]; _5 ^1 j" q0 s7 C" o9 p return 3 \3 b9 J. B: ]5 t , K1 t4 c' Y, L. s0 k }