在groovy出现下述程序,但在gasnode groovy里显示错误,请帮助解决 ( c* w# p' b/ u, `
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@Parameter (displayName = "Measured Pressure", usageName = "measured pressure")1 s |' a: [' i8 q+ e5 l
public double getMeasured pressure() { / Q6 x( s1 j& D return measured pressure / f7 \4 S7 U/ k7 i } ; c @0 N4 s, c H2 I% I public void setMeasured pressure(double newValue) {6 B; b4 F4 A" H1 \) g9 l
measured pressure = newValue : {: l P l& j; H' ]5 m } * z- T1 R# g8 W$ K public double measured pressure = 0' b6 [+ m7 N: I
" f" a3 ^7 j. q: R /**# l j8 m2 ~+ ?5 O8 }
* ' G1 p/ R, H9 ~2 q * This value is used to automatically generate agent identifiers.1 f2 V; |( g, c
* @field serialVersionUID - |& N$ ~4 _/ w: q1 O6 j9 w * 4 W2 I% ?0 N3 o1 t */" Q3 E8 h+ t# c
private static final long serialVersionUID = 1L - \1 j' ]. F. [# G- z+ H$ z; g. Q. I) e( j/ m! h1 v& K
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* This value is used to automatically generate agent identifiers.; Q. {( `2 P8 v
* @field agentIDCounter 8 S3 P5 R4 M. | U, ] *1 A7 F1 `7 F5 ]$ z7 J
*/ + T! i' b# X+ F' ~: a; Q, C protected static long agentIDCounter = 18 t. D! D4 c w" V% {
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/*** \6 n8 T8 }# z( h
* 8 T9 b' X. v3 p$ S: ] * This value is the agent's identifier.3 K1 C) u2 A( m1 }# Q7 C! b
* @field agentID+ j8 n! r8 z* R
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protected String agentID = "GasNode " + (agentIDCounter++) & h1 g4 l0 }; q9 M* } * A* @. M, J- t$ R /** * {$ h5 \/ v& Y * + ^! o1 @) m2 H1 e * This is the step behavior.9 }4 C; M$ E2 Q( {" J* @# L
* @method step 9 @- t# J6 r! `) }% `9 M * ; P2 f! G# C7 e5 D; T */ # b1 f v6 A% x# H7 M$ l @Watch(! b2 M) S: {- d6 _# o+ s
watcheeClassName = 'infrastructuredemo.GasNode', $ ]% e7 J, m9 Q, ^6 a" E% T watcheeFieldNames = 'pressure', $ o) W7 v! B2 l5 e/ H3 I! n query = 'linked_from',/ {2 u. P# R) r. f( G
whenToTrigger = WatcherTriggerSchedule.LATER,* r8 G. H/ r1 u) a$ P' h% @
scheduleTriggerDelta = 10d. V) Y6 q ^1 I0 g; }6 f- R
) 7 K/ I: u# n# r4 o. w public def step(infrastructuredemo.GasNode watchedAgent) {% c2 M6 C& a# L' d: i r
# h: A. l/ l, H' S1 y // Define the return value variable. 4 F- S$ s) n4 }3 w* x/ z def returnValue + o- t( @# E% q! ]" }+ l ! K8 h6 [" x. ` // Note the simulation time., m1 |. t3 h% o# E6 x1 w4 ?
def time = GetTickCountInTimeUnits()2 p* s3 `$ G) N0 `- |0 z' Y4 S, ^
7 q7 f" L; p& ?5 J6 d" U' B & U2 T1 c6 u5 V. J6 o // This is an agent decision. 3 A( S4 ]! u* Z if (watchedNode.pressure<200) {$ {# a' C+ W* Z, h% p
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// This is a task.3 M7 H9 A% a: ~
setPressure(watchedAgent.pressure)6 `2 z: k o, W9 H
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} else { ( y( y( F( j' h) L: f, \ , c# O/ i+ Y, M2 F3 F( L# W9 q $ t0 K5 y. j l( @5 S }: v" S5 N0 e: \5 ~: H! `3 Z9 V
// Return the results.8 g" Y" |: j D3 W* n2 Y
return returnValue6 K2 T U1 `5 E8 \/ W
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/** , m* w0 B5 ?4 Z& c' U# h" n2 ] *1 a' `+ y$ j5 b9 _
* This is the step behavior.. n5 F- f& E! f/ a1 S& s Y
* @method step* u; F! ~9 i2 J
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@ScheduledMethod( $ }" C) \2 D8 p5 P. |# S start = 1d, - t- g/ g, n- K9 }0 A interval = 1d, 5 C3 s5 q: ]1 W" C9 ]/ J shuffle = false. _$ {# `/ C( H: C# z3 t( V7 m, G) b
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public void step() {, `8 o5 p x7 L" G1 W" ?6 v
- d$ C' C1 Y( H( `: T) e // Note the simulation time. ( S& D$ P5 { T1 d8 n def time = GetTickCountInTimeUnits() 4 G4 G( S; _3 {2 a8 r# u$ M0 U) I# ~$ M3 P& v& e6 {+ z- x
// This is a task. 4 \ A0 C M& U; u measurePressure=pressure+ RandomDraw(-20.0, 20.0) ' Q# h$ B4 y) c0 P7 t // End the method., W1 D, o8 A; u) t" K! `
return+ h3 Q! X. f) k
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}