在groovy出现下述程序,但在gasnode groovy里显示错误,请帮助解决 $ V# e$ l9 t; v4 P3 ?! ~9 ^5 u$ _; N; J' ? F1 N3 j; o% R
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@Parameter (displayName = "Measured Pressure", usageName = "measured pressure")* A/ S1 [! ^# {+ p9 I
public double getMeasured pressure() { 8 `1 ]6 G& T/ T; X/ k return measured pressure8 A0 a# q6 Q( y1 o+ L
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public void setMeasured pressure(double newValue) { u& C. C* g8 J( N5 h( g) o measured pressure = newValue 3 i! h2 m3 Y8 b+ t. g } 2 e* n) b( } N public double measured pressure = 0 ) K" ~; n3 T$ `, d" M/ p3 ^" A# o / u3 a$ z. n4 L: L /** ' B# P4 w' t* u! n! z# H w7 ` * 9 D. Q Z1 H4 b# Y; y * This value is used to automatically generate agent identifiers.. q! [3 W* u- o. |+ g
* @field serialVersionUID ! } [5 g/ f! ?6 [; q# T * 0 R4 [9 R9 S- {+ F: S */1 a6 n8 z1 ]: }- A! Z) b9 v
private static final long serialVersionUID = 1L 3 |& E* @ c% q( R5 _ }/ v, J; k+ W n* s F5 v+ @* F
/**2 E' |8 X( X0 C! v) o& K8 i
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* This value is used to automatically generate agent identifiers. % o; \/ m- M' ^. r+ E1 | * @field agentIDCounter: M$ c4 k. x1 V9 j; d) b3 D6 B
* 0 H8 [) d+ K: `9 V8 k5 M */ + s6 h% x7 `+ T$ n' s8 z protected static long agentIDCounter = 1, G& [ D7 `( ?0 j; V
; Y3 @5 c3 {3 E& J% _2 s0 ]) n /**% ?$ c" S- a& p( {$ U9 E! W
* 7 X6 L6 x5 T/ P * This value is the agent's identifier. " [" @+ |; l& p3 E * @field agentID& H J, a8 b8 M: O3 [
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*/ ) L3 z" w" w* {6 R4 w; a protected String agentID = "GasNode " + (agentIDCounter++) 1 t( A* }5 u v# x7 a: E& i8 b6 F% `1 {9 b2 U8 C
/** ! H% ?) i2 d2 f* ` *1 I: O/ t8 {( l4 D B6 F0 c8 P7 h; s
* This is the step behavior. 1 w3 ~7 s# s0 ~' A6 h * @method step! `- o1 ~- [, {
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*/ " g/ S; p! w% ]8 n; j1 v! p @Watch( + g" M; j) L! i watcheeClassName = 'infrastructuredemo.GasNode', . X; U! U1 e9 P1 o# P8 D watcheeFieldNames = 'pressure',4 _- Y0 ]- e' u- g# L
query = 'linked_from',8 ^0 C) n# N( T; J
whenToTrigger = WatcherTriggerSchedule.LATER, % B# }& T% a0 T# N scheduleTriggerDelta = 10d5 W% d8 `; ?; W, O* q
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public def step(infrastructuredemo.GasNode watchedAgent) { : g7 y' c7 v, t, ]" O5 L4 k9 q) m, `2 n V: c& b3 t$ T
// Define the return value variable. U+ g' o; _7 q+ a S) |$ \8 F0 i* E
def returnValue ) B! D0 h- @' `7 B. E$ r4 X% k6 ]; H6 a, r6 w7 b
// Note the simulation time. ) x( }5 S) w! I6 w. y6 c$ u def time = GetTickCountInTimeUnits()" R" t* @1 |4 D5 j% R! G
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// This is an agent decision.% g0 ^9 @" q% C6 m5 [
if (watchedNode.pressure<200) {) b* Z/ g. H" n2 p' G1 j
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// This is a task. 3 o& P* `2 I% v setPressure(watchedAgent.pressure)$ a ?* R' c9 T; |9 l& d: S
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// Return the results.$ |% A* H8 w/ [
return returnValue ! ~7 N0 S E% R6 [6 T6 e$ x/ ]1 ?9 }+ ]1 W, f% d* V7 A
} - f9 a6 F! {% Q* w$ P8 a 6 K& i% F& U* N, H: z /**& Z& S4 Y- j' Q* T
* 9 d2 U' q& x5 R * This is the step behavior.- y, @2 v9 }# _/ S4 M8 i, L
* @method step2 D! s" p" @7 G5 C
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@ScheduledMethod( ; l) [, ]# {2 P: S! { start = 1d,1 y4 Z8 D! S3 i3 D9 z
interval = 1d, " `; c5 L" X4 y: k1 y7 ` shuffle = false ! a4 B Q# r! s; I )! W4 h' l4 Q+ @, P4 C
public void step() {% x/ ]0 l) r1 Z6 w
! s: l/ c* K, A2 x7 P2 E/ E // Note the simulation time.& d, `) @: w5 C9 D8 ]4 U$ H
def time = GetTickCountInTimeUnits() N' m3 Z8 M6 N2 d9 z, z+ n5 y+ @2 J9 V) x- G- b
// This is a task./ r2 Z& b7 c4 i; u# i& {
measurePressure=pressure+ RandomDraw(-20.0, 20.0): C+ \7 F! f) z2 `+ c1 w* y
// End the method.; y/ M# L+ }7 h' [7 A
return 8 H X+ r/ c8 Q# k : B3 }4 l9 r& f* R [) Q" { }