在groovy出现下述程序,但在gasnode groovy里显示错误,请帮助解决 / E: O) X; T- ^) @8 c- e9 b( x " ~5 i- R: W9 r I2 G3 w $ ~2 q' u, a9 h@Parameter (displayName = "Measured Pressure", usageName = "measured pressure")1 U9 L* n; ]& U: Y) B, @# x
public double getMeasured pressure() {' U# S! S/ x% @6 f/ [
return measured pressure . d' L* u& q; q ] G3 z G5 \! c }3 N) y: @& u) a; X' s7 N5 M
public void setMeasured pressure(double newValue) { & ` y- f% ?& S* L measured pressure = newValue # x! C8 ]1 P) \ V) v' x8 W }% Q |( @! l# `/ q
public double measured pressure = 0 5 l! b( O6 c0 c/ J" l 9 x- C4 i8 s9 X7 V; l W# | /** O$ L5 y5 g/ B* g4 e. M
* 0 H, ~0 [: y& A2 w& h0 u, b * This value is used to automatically generate agent identifiers.; v8 J" R: W- Z. \, ~" N, J
* @field serialVersionUID# g, H% u9 O3 w' P* O9 w
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private static final long serialVersionUID = 1L) o+ a5 G# j- j* Y) K' R; W
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/** 0 w: {5 x0 u0 ? * 3 G4 K7 F+ [) o0 ] * This value is used to automatically generate agent identifiers. ) s# Z7 Y% M5 u3 G' e* n * @field agentIDCounter & T, y% _8 s# V% g *" Y5 ?; s5 m2 m* R
*/ ( _4 j9 C. d+ N* l8 r protected static long agentIDCounter = 1; t! ?) I+ S; U7 v8 g# W9 D e7 h
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/** 5 a# v7 J7 _3 u4 {7 q" ]6 g& S *, y7 Q7 J# b# V% k! a% b& D; a. E& q
* This value is the agent's identifier. x( S5 U F; F) l. q% ~; p4 d * @field agentID . o& h% u1 l( f1 f+ a/ Z+ b *' \: u2 V4 A/ ?$ K
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protected String agentID = "GasNode " + (agentIDCounter++) $ B" ~2 {* ^2 W+ e2 @ # F. I6 R% `. s$ W5 S /** 8 B, p3 V& F( v c1 v; P *( h# e, M) M, H
* This is the step behavior.' s: A: w) `9 Y4 B% U: ~
* @method step1 c4 f, H1 D9 a; }3 X; t& x
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*/ . W1 i! J% i; n+ X# ` e @Watch( + V S. r. M. O watcheeClassName = 'infrastructuredemo.GasNode',$ I3 ~7 G% F& ?+ d9 ~( k
watcheeFieldNames = 'pressure', 3 |! a. y* W3 }0 H query = 'linked_from',! d; K; Z" N& v+ A4 m6 `' S
whenToTrigger = WatcherTriggerSchedule.LATER, % c+ {* p% n- M2 s/ H scheduleTriggerDelta = 10d 0 Y; f4 P! S" m/ @# N& K+ h; U ) / Q4 z& R- x8 x* c! |- ~% D public def step(infrastructuredemo.GasNode watchedAgent) {- q$ i+ S: P! S" l# l* W
# {; u* h6 J: U/ I& t3 w // Define the return value variable.. m1 ~+ c& o- e G8 Z7 P+ y
def returnValue N3 u8 p9 h- J" j, ?
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// Note the simulation time.* ?6 O8 M$ ~3 _2 R- K3 R
def time = GetTickCountInTimeUnits()# e; n8 u/ v$ v0 ~) i# T
" w+ t) d) x2 v* ~, x ) l, R J1 ]6 J& ~! P, d5 d5 s // This is an agent decision. - A! b. k8 C5 T5 ?! o& k if (watchedNode.pressure<200) { 9 y- {" ~2 y6 }7 | ( b# P6 M* r3 ]8 E4 n3 A // This is a task.5 o A+ g, ]& `6 z1 ]' Z' z
setPressure(watchedAgent.pressure) . i# g3 T1 S$ C7 p4 ]$ |6 W. j$ v/ m% l ) a+ b+ w- i/ y' ^5 s/ H. z+ p } else {8 n5 A; {2 i% C9 R' N1 X9 W6 f9 j* _1 n
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// Return the results.$ L) D o, l/ _, W/ I, g$ W
return returnValue3 ?) a" Q3 R! q9 d
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* L2 r( z( k8 K+ ?' | * This is the step behavior.( i( h& S2 n7 Z5 j K! H3 J; U
* @method step ! K5 Z$ V2 R5 z9 p: S * . W% T6 H8 ]! c6 @ t7 M" s */ # W. X6 l( w% Z @ScheduledMethod(9 H8 d+ A( [5 l! Z
start = 1d,# W. v- z5 U7 v6 j, B/ i( I" P
interval = 1d, 8 a( E' x Z/ [5 t5 c shuffle = false; o/ Y5 [, n4 t: ` _% e' f
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public void step() { 0 Q/ l* {( B* P9 h& b- t. |4 C' Y4 m) S/ b
// Note the simulation time.4 u6 E- r# W8 A3 I' p2 t8 X
def time = GetTickCountInTimeUnits() 3 N8 r5 A! G. ~3 |, s! _) X+ j5 ?
// This is a task. 9 ]0 z+ b# w0 v T measurePressure=pressure+ RandomDraw(-20.0, 20.0) 4 ~( ^/ x. G8 u( M* Z0 q# g' X // End the method. ) C4 [. C* _9 f% D9 Q; s return" l; C/ P* l/ u+ Z f
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}