在groovy出现下述程序,但在gasnode groovy里显示错误,请帮助解决 & _6 L3 i4 V5 d& {( V6 z# w* ~, F$ t: }( }+ O8 E$ m' V- A
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@Parameter (displayName = "Measured Pressure", usageName = "measured pressure") # Q6 P# ^9 m& l public double getMeasured pressure() {# G! x( r/ l7 [& H2 T5 M
return measured pressure, T* N5 w* i2 ?
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public void setMeasured pressure(double newValue) {$ M) G7 ^/ H6 z
measured pressure = newValue( `2 @4 V! k Q) C: f
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public double measured pressure = 0, a" K8 {0 K; C) \5 T$ `
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/**5 M2 @+ L( S J" q% C- }" O! i
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* This value is used to automatically generate agent identifiers.8 x! ^* O3 I& {0 Q! h
* @field serialVersionUID' g, Y" E: C' e' B
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private static final long serialVersionUID = 1L6 U- X8 y. h8 m% R, G+ W6 A' d
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/** 3 O6 C8 k# W [! w * W$ Q: @1 y2 t- c f& A( N * This value is used to automatically generate agent identifiers.$ ~' Z+ _/ v, ]+ T6 r! ]# T- ~
* @field agentIDCounter$ m1 q3 q8 S& |0 F& P
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protected static long agentIDCounter = 1 3 P5 g& ^# j6 _7 J. G2 x/ V0 ?& r, w
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* This value is the agent's identifier. - N6 k8 C& t- Y2 r* t * @field agentID " o% o+ u" r& _9 E *& j/ |. c$ f+ i$ u( s
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protected String agentID = "GasNode " + (agentIDCounter++) 6 P; O8 y& l& B6 n, P3 U" U. y9 F( x! w: s! x; O! i" r/ X
/** : x2 x8 o2 F1 d% h *: l2 ^# L, f; L& G" X* E& [
* This is the step behavior. U m1 l: a( N" b
* @method step: o% ?. R# E) [8 _ N# I) B ?, G
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*/ , b- \& @! f& i+ p) E+ m @Watch(7 g; p1 a( ~* E/ r! G' r. K
watcheeClassName = 'infrastructuredemo.GasNode',) Q9 p8 ^5 S* n; W8 m7 }4 h/ g+ H" u. ^
watcheeFieldNames = 'pressure', 6 h, @* u6 n5 U% A: ~ query = 'linked_from',7 P) d* Z k% `3 X4 _& ^8 w
whenToTrigger = WatcherTriggerSchedule.LATER, % i, [. Y1 J, ?" @1 u/ U! I4 v# h scheduleTriggerDelta = 10d$ B' }% L! P4 \, s4 h1 Q
) 2 @" _% t8 n8 _* k& Y# W9 x( C public def step(infrastructuredemo.GasNode watchedAgent) {6 k, [5 k' g+ E
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// Define the return value variable. 3 b* Z& Z( \5 A! k/ H0 } def returnValue % C) T& Z. f0 y [. J: w ( b1 ]) O. W4 X/ |9 V // Note the simulation time. 6 U! s0 U! b; J- B. x1 a def time = GetTickCountInTimeUnits()2 W6 W H, \/ O! _% X
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// This is an agent decision.$ a3 v+ _( f# g
if (watchedNode.pressure<200) { v: R2 C; f5 B8 O& Q% U8 S& Y 8 y) ~! U N+ L4 G; ~ // This is a task. y( V' T7 n6 t) W j/ R1 |0 T
setPressure(watchedAgent.pressure) `( x6 L f) ^
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// Return the results.' r! I! { t9 h, G) H
return returnValue% z( q% \/ m" r9 q: a; x" G
% O* g; @' a! T% K" _$ B } 5 @+ u4 J% ]6 ?% f; U- M 7 L( b0 p: h/ p$ h! b0 v" M) [, { /** 1 A& z3 ?- B* q$ l * / S2 z: d, U# X' [, h * This is the step behavior. 0 m7 e: H3 b: q" w) X * @method step/ R0 R# O4 y+ W+ _; Y1 O) A
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*/ . V( T0 g+ R- {' S1 B( y @ScheduledMethod() e% I3 V. v. D0 M2 c
start = 1d,: f8 t, x9 I# o4 ]4 \. a( d
interval = 1d,2 n; u. ?7 l1 }$ F8 k/ t, W3 |
shuffle = false - Z- v+ k! P& G' l5 |) s )+ Y* R+ x: ^; d3 w* a
public void step() {* n1 P: F+ k) @- P8 W7 ?- d
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// Note the simulation time.: s7 N* M+ g* z1 q
def time = GetTickCountInTimeUnits()' A; {1 m( D# ^
f+ q4 M& k3 p/ s( l i9 H // This is a task. 9 y! y4 M' d5 R6 |$ l- s8 l measurePressure=pressure+ RandomDraw(-20.0, 20.0) ' c) X, Q# p7 N // End the method. / K* K5 n$ c& _0 k; E! U8 E return 1 p& {1 ]+ m$ _# _ `# c7 k+ X8 L 8 _: ]. S' X* `; f6 q }