在groovy出现下述程序,但在gasnode groovy里显示错误,请帮助解决 8 y5 w7 ^2 ?2 ]" _4 `2 X ' w4 D' \& H0 s: }# [# y% B9 G! h" {7 ]* u6 b$ s
@Parameter (displayName = "Measured Pressure", usageName = "measured pressure")/ V' j) d* {/ Y0 V1 E+ ~
public double getMeasured pressure() {' H1 v+ k0 h" c& ~- L
return measured pressure5 e. d9 t# E7 t5 X$ u2 j7 h
} W8 n5 b- |2 m# r2 Z. x
public void setMeasured pressure(double newValue) {, u6 r" O7 T0 P7 T c+ S
measured pressure = newValue$ e$ F- R* Q7 k
} 7 c7 a: p+ q9 H% o- g; r public double measured pressure = 0% I% Y6 }# y P4 S4 w# H
% c0 r2 g* v1 \% v: Q /** $ k7 x1 U, y$ r& q * . D0 c1 B6 [; A& g * This value is used to automatically generate agent identifiers.! b7 S& t" c: |1 j" x @6 @9 @3 G; j; c
* @field serialVersionUID3 H$ h( ]# z8 e" e7 D. t
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private static final long serialVersionUID = 1L% I& \8 O7 w2 G6 P+ i
9 J) z' x9 b% y# l# p/ \% R. B$ J$ o /** & w7 g8 w$ E( k' |( N$ @, p * B( c0 C) G5 ~3 W$ M9 N$ J) E
* This value is used to automatically generate agent identifiers.$ J' j, c$ `2 H9 N3 ?
* @field agentIDCounter# ?# E% S; ^& m& n
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protected static long agentIDCounter = 1 $ h! ~2 T% `: c( h6 O2 P% ^ ) z7 }( ]. P. t6 v1 Y /** , e6 Q6 R# d# {& I6 F) e * , s8 b" i& w3 z# v% \9 d! T * This value is the agent's identifier.# o7 d! z/ h- p5 F
* @field agentID , D: F7 V) m. S, Z" L * |& Q% w( E, x! r3 g7 O+ o% f# T */5 m" Q, a$ t7 K! R6 ~
protected String agentID = "GasNode " + (agentIDCounter++)! { {, s8 M* }; p
) E- f# |/ H% H6 Q /** ( H. w. e K: n0 w" k *( _8 ^' R6 k( R
* This is the step behavior.) W9 e* U/ F: n6 S: p3 ? a2 d u
* @method step " s# t' o$ z$ J, w7 o9 G- l * 0 ?- _0 E, @- y */ ! V( E& d4 [5 l1 Q, n @Watch( 4 [3 W+ l! e/ ^7 O/ L1 D watcheeClassName = 'infrastructuredemo.GasNode',! W X- M% v, S
watcheeFieldNames = 'pressure', ! @) w+ E; \6 n5 v. A query = 'linked_from',: \1 }8 m+ Y- @6 [
whenToTrigger = WatcherTriggerSchedule.LATER,5 y" W+ a8 M4 Y6 i
scheduleTriggerDelta = 10d 6 e7 { a8 r5 _; u# o& m; q )- ]) a* [: B( l$ \
public def step(infrastructuredemo.GasNode watchedAgent) {. F# X4 ^/ t8 ?/ l( }2 _0 G& D9 u2 @
1 ?1 v7 g8 U! t+ h* @7 [! r4 b! ^* V // Define the return value variable.5 }# F6 Y" w) q( k/ I
def returnValue) i5 J2 ^* K. U3 v& a7 n9 V
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// Note the simulation time.4 [* H; j S( Y
def time = GetTickCountInTimeUnits() & `1 H9 q5 A+ I+ _) A; m) `* P2 n 1 c' Z6 a# Q( j5 I+ {: M, {0 D y3 N0 x4 }
// This is an agent decision.! v: y! d7 N! q, E* a
if (watchedNode.pressure<200) {; n! | A$ W8 {! e1 z7 E
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// This is a task. . M% {, k5 M) \% x; e setPressure(watchedAgent.pressure)) t" f! R; W- E( f! B; A ~
+ t) F" ]# @ g0 m& i6 w5 U } else {" i3 e: ]+ N2 v9 [9 {
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// Return the results., M1 ?3 C* B5 |* k1 L5 [
return returnValue * P9 G' I$ T3 ~8 \& z ) Y6 |% C2 w4 A6 x0 e% d2 d/ v }. E4 d( M+ t. b% n$ }3 D" U
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/**% z, l7 u5 G- R6 ]. ]* v7 Y. d
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* This is the step behavior.& [& m0 y% w# |( J/ a
* @method step* q" X, T. r1 E/ ~4 k
* , Q: z4 J- g5 v9 e5 v4 G' n */ 7 O% S# J. M0 F @ScheduledMethod(. I3 }. ?$ h7 a; I2 X7 |
start = 1d,+ ]. ]/ K7 v( g' m
interval = 1d,7 U5 B9 z0 C7 d1 P% w( i
shuffle = false# [/ I: w2 f0 B. h/ J
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public void step() { 9 L% d9 K* C, @% {6 [, f# B/ X! Q" Z- N/ l5 G0 C+ m5 x
// Note the simulation time. # f( j% T4 I5 \- r: b4 d- x def time = GetTickCountInTimeUnits()2 @+ I1 e* j3 G) k. Z0 @: G
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// This is a task. 4 G N, V6 B8 Q G measurePressure=pressure+ RandomDraw(-20.0, 20.0)# l% q9 U g+ V- h G! Z" z2 f
// End the method. * a( Z: _! D# O% { return - A$ [3 l( `/ j: q8 y3 Y) o+ A; D# U. z
}