在groovy出现下述程序,但在gasnode groovy里显示错误,请帮助解决 9 u0 Q$ H7 ^7 W# |) X & {8 A$ B% {& \9 S1 H7 z" P2 u; p | , w j: I9 X9 @) c- k# \. Z; g& U@Parameter (displayName = "Measured Pressure", usageName = "measured pressure") % Q* d) C1 U* I7 y# J" [$ ] public double getMeasured pressure() {9 s; b/ S4 L) ~, C) ~4 U
return measured pressure7 j, j F6 K7 l& I0 R3 u4 h
} : e2 F' W5 d6 i- ^. y6 w* |) P1 N- U% ~ public void setMeasured pressure(double newValue) { 2 ~ P+ l: b) N& @$ V% b3 H4 Z measured pressure = newValue + m7 U# \, u& Y* ?/ i } ! N5 s% o9 p& s6 o public double measured pressure = 04 I- z4 v- Z; X4 U1 Q
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/** / S, G+ C* z9 B3 `' B' S4 W *% v% J0 m c- C/ l* C
* This value is used to automatically generate agent identifiers. 0 f$ N2 u0 `% b+ A/ Y+ \' Q * @field serialVersionUID : u9 C# z- K$ f1 L0 d * 9 m* k/ b. m# O( y2 B# Q( d" X */ 0 p9 x# b. q9 M private static final long serialVersionUID = 1L . Q% _$ g% l7 {& C/ k4 R' G w( _" g) d( X /**" n4 p& a/ V# N" p' H5 C- n
* * ?3 ~/ H. j' E' h2 ? * This value is used to automatically generate agent identifiers.% K5 u9 ^. W) ~
* @field agentIDCounter 6 x6 {. ]6 @' V9 G# I3 u& | *8 G& C+ b$ Y( ?. L" F/ g
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protected static long agentIDCounter = 1* ]% J, K: k. b) N9 O* p1 ?
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/** 9 ?( G1 m1 n& Q3 B: s. z! n * W9 M0 m$ b% s8 v9 h: h! b9 s/ L * This value is the agent's identifier. 0 a# P' Z& Y# a. [9 A * @field agentID& P: u* J5 u4 h, R7 p2 u/ g
* ( k& _: G$ h4 E6 D8 f# n" w( B1 e) ] */ ) C2 v6 a& T: v1 S% P. S protected String agentID = "GasNode " + (agentIDCounter++)" }. ~4 x& l0 }& B
$ \" `4 U7 ?6 u2 A1 t* P' I /** ! B; W3 v* r+ L% W4 Q& n( H * ; u& K/ h0 ^* J4 q" X' { * This is the step behavior. ) D/ W& T% g+ s4 ~" W& c * @method step: H5 P2 J: j/ ]2 f. Z
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*/ 0 O1 J! L$ t; [! U @Watch(3 X6 \/ v9 {9 @: A6 r$ |$ |
watcheeClassName = 'infrastructuredemo.GasNode',4 W& K6 B/ G7 s
watcheeFieldNames = 'pressure',# m$ ]' A$ p$ B: f3 [0 I& E8 _
query = 'linked_from',5 Z- K" N; O, |! T: L
whenToTrigger = WatcherTriggerSchedule.LATER, # P7 A ~8 L" g& ?* `" | scheduleTriggerDelta = 10d/ G, j8 h; E# w, W% y+ e5 {
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public def step(infrastructuredemo.GasNode watchedAgent) {9 h: i8 g$ m7 `0 _
" M3 f6 g! z# Q3 P. D // Define the return value variable. - J1 V! P0 Y G/ y6 H% W! @7 l# U def returnValue, a( h `% l6 G" S9 y' K) i
7 J* j' A( d4 z8 G& s: i // Note the simulation time.! ]3 [ y% `. \5 c
def time = GetTickCountInTimeUnits() ' f6 [* j6 U: \+ `, Q2 B: x$ _2 i5 s+ X% w n
0 l( V1 v. X$ y& c! B // This is an agent decision. . Y8 i) v- s. \' p; z if (watchedNode.pressure<200) {3 w- M6 l: |# y* l2 P! U9 V' O& H1 i
& z% T: t; E7 k // This is a task., b! ~' L' {8 E2 }# a5 C
setPressure(watchedAgent.pressure) 9 o( F: _, p2 Z. k 3 C1 T+ ?2 o2 @# h* o: L% Y } else { , |: U9 C' ?$ ]+ w' ]5 x( x8 k X7 H% o; U: ]
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// Return the results. 7 C' o3 V; o; Q4 N4 s3 X return returnValue 4 i5 A) @6 E. p* q' o1 S ]8 R+ n/ u% T6 a
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$ B9 T0 O" b9 P1 [7 ]+ b* u* O' | /** ( O! l2 }+ l4 d R2 I, o: U" n4 P6 S * 4 B [; i- F4 q0 _0 Q * This is the step behavior.( M1 g& L2 y' e1 x* m
* @method step " ~, ]' k: z* ?0 b *9 T" I/ r8 N! q5 l4 l
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@ScheduledMethod( ) Q' N4 U+ H I" a) f# n+ W0 G start = 1d, " Y; k2 k) v. y- ?" K6 Y2 [ interval = 1d,8 d/ K( Y- Q" o0 P# |: I
shuffle = false - R/ T$ |3 Z! Y )7 f, p# @3 v$ p, b1 j: a
public void step() {- E$ ^- x& g$ q$ `& g" Z
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// Note the simulation time. ( d( R( S/ g+ q# U2 R2 I def time = GetTickCountInTimeUnits() 7 R9 |$ C6 ?( N# X/ H D Z# n+ i% K4 N // This is a task.0 P9 a; Q! g) K
measurePressure=pressure+ RandomDraw(-20.0, 20.0) 0 |4 ?. t z/ y- d9 T0 Q // End the method. + W' s( x# m" o return 5 a4 F: g" k5 ^0 n. e* x7 Q( t, K ' t* [ y% M3 Z# Z1 y1 p }