在groovy出现下述程序,但在gasnode groovy里显示错误,请帮助解决 + i0 f: J( u, @& i3 Q
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' J/ F" I+ |' ?" A! M@Parameter (displayName = "Measured Pressure", usageName = "measured pressure") . Z u# Q' I2 ~2 F8 i( n/ p( j public double getMeasured pressure() { / G2 r Q" }, k* N* [% {. }& r return measured pressure & D$ J3 V, _9 Q }/ n8 S0 ]0 N/ r! q$ W" {
public void setMeasured pressure(double newValue) {6 M! m M: m- {+ W
measured pressure = newValue $ j/ V3 n0 n" n } ; F) i4 J) I T/ U8 Y. T public double measured pressure = 02 r0 p, O9 ?6 u& |* u( |7 n0 _% B
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/**# Q6 `8 B/ |, | Y( D
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* This value is used to automatically generate agent identifiers. 1 E/ {5 A+ `4 K7 N3 l1 A4 J: m * @field serialVersionUID . \6 H) I" a% T6 k# w2 C) P * + x: v; V; h1 @! j! J$ u */ 8 x" N/ G/ E# Q/ P! L( x! Y9 O private static final long serialVersionUID = 1L 1 Y0 H# D( z6 C0 C. b7 j 5 F& _) f4 F# c1 o( |! ^% u$ ^ d /** ( ^. k5 {! N7 ^ J+ _ *. p3 j3 y0 b5 C
* This value is used to automatically generate agent identifiers., }- M( d: }, t0 ^& Y
* @field agentIDCounter 8 G: I9 C! n, q9 r O * ! S9 p5 r' I3 T2 y, h0 Z! B% _# {0 r */! c) J/ ]& }5 W( X
protected static long agentIDCounter = 1; I! X7 b6 x; P
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* This value is the agent's identifier.6 j2 d. c8 R) g! \7 e0 v3 W
* @field agentID 5 [6 J# x- X' R: Z! i4 f: u * 5 u8 T! ^: P0 i; @& {" G) i */ ; x9 f0 x3 t h& H. O protected String agentID = "GasNode " + (agentIDCounter++)" N8 }8 s9 k3 U; O
8 N' R: y8 _& I /**! c$ @4 S8 u$ w- Z; @9 A! k3 ]
* 8 b- _: @2 y$ ]" z e4 Q1 ] * This is the step behavior.5 a- e; F3 {0 y9 W$ P
* @method step) I# y4 T8 B5 \3 X
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*/ 6 u5 P1 L, f; w( n" v @Watch(7 J+ V& I& q) i
watcheeClassName = 'infrastructuredemo.GasNode', # E( F* [ k; e' k watcheeFieldNames = 'pressure',& t- V! R6 `( G/ b7 E+ v
query = 'linked_from', / c+ D0 T7 x* w whenToTrigger = WatcherTriggerSchedule.LATER,9 {' {- \7 T6 ?* P& ]
scheduleTriggerDelta = 10d, Q; ~: k% |( ~5 @6 h b
) " g- r' l; W: a5 p, m; L6 n public def step(infrastructuredemo.GasNode watchedAgent) {+ U; G' L, W" J8 ~7 L
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// Define the return value variable. 2 v; @$ }7 m7 f" t7 |! S% X0 Q def returnValue% z3 ]9 X( a. i% {7 z/ G9 U
" E Y% d; y2 U) M- C // Note the simulation time. 0 H7 T( l/ H H( v% R def time = GetTickCountInTimeUnits()0 w. i: X( |, F. U8 G
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// This is an agent decision.; o: ]' i# p3 `! z
if (watchedNode.pressure<200) { ! X! w, S1 d8 X0 T. {6 ^5 n0 k$ s" d, `$ n' r
// This is a task. % h: Y; R( t2 @% V setPressure(watchedAgent.pressure)" [9 @8 T) c! D, F
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} 9 F: s$ k6 `, x. B3 ]3 q2 r // Return the results. Q% k. k# Q: m0 Q, \- W
return returnValue; Q) V5 D0 x8 g8 v# g' O3 F
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# D" d) \% U+ v7 X /**4 G0 K( f3 p2 x2 n$ @7 Z" v8 n
* - }# p/ L4 E# A3 L h * This is the step behavior.. N) @0 U9 A5 D# f |
* @method step6 L% x [* }% ~% p4 D+ P* N
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*/ 5 X1 a; [7 R, h$ X5 N0 Y, _ @ScheduledMethod(9 h: W* ]( n, G! v3 g
start = 1d," Z! x5 h6 x: K% c
interval = 1d, * D9 V; E5 q4 u( t9 f/ A) `7 a shuffle = false 3 |# @) H$ v, _. r" L ): O. o& @* B o1 u
public void step() { - M. s0 t- {+ a* f: k3 P$ S q9 \4 L
// Note the simulation time.6 T) M# t; g+ m) `! x* {( h2 \( ]+ }
def time = GetTickCountInTimeUnits() 6 S& O8 b; k8 L8 Z ) C' f/ ^: n. A' ` {) d // This is a task. 1 X; ~8 {$ c) q9 F0 Q! r measurePressure=pressure+ RandomDraw(-20.0, 20.0) , _& U0 `( s/ x // End the method. 6 t3 }* v% H8 M, [ return$ c' A1 m6 z- s# K% ~