在groovy出现下述程序,但在gasnode groovy里显示错误,请帮助解决 4 k( r( c3 G& X5 B' m& C
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7 ?6 g% ^1 J/ R! i@Parameter (displayName = "Measured Pressure", usageName = "measured pressure") 6 ]/ i9 ~; v( s2 x public double getMeasured pressure() { 2 r+ M4 ^+ ~, I! Q2 ?/ [ return measured pressure . R: T. S* E9 |" h1 {( x! q+ M: ` }, H7 Z& f2 [% `2 p
public void setMeasured pressure(double newValue) { 0 _9 s9 b U' p$ c9 q measured pressure = newValue 0 k8 G8 U/ C. o% p& g }9 m, @$ o4 A/ H" `2 ?% l; {) W
public double measured pressure = 0- J$ c7 t) C. u `, r
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/** " K/ @4 V z- u: m; }) Y- o3 q * % b% Z( d; x* m% Y * This value is used to automatically generate agent identifiers.% m! I" n) }9 \! A+ u% j7 c. X
* @field serialVersionUID 0 g' N/ N) t2 ?4 s4 C2 T% O7 N * ` `: u5 ]; u4 O
*/ ; G9 F4 O0 K. D# ?% D, h2 Z5 p private static final long serialVersionUID = 1L( I" H- E9 _. Q7 I% x& K
4 t: H1 t2 H" _2 d7 x0 i: ?0 z /**# T$ A6 @; |% Y" v6 h
* ' U% ]4 {0 {2 O4 C! w * This value is used to automatically generate agent identifiers. 0 X' _9 N8 q; j: g * @field agentIDCounter # i/ B* J4 z! w5 b9 m% Q *0 Q9 C- W1 z; {
*/ , x% T7 B8 x2 r$ I* U& K3 ` protected static long agentIDCounter = 1( N( a" g! W1 j* s! `
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/**$ J" L* B+ f9 F3 d0 T& P, g }
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* This value is the agent's identifier.' `& c l& F7 a) J) p- ]' ]! l
* @field agentID- F5 J+ _- U" P" b1 v" f
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*/ 2 i4 q* q( a0 r$ J protected String agentID = "GasNode " + (agentIDCounter++)1 J2 ]/ F$ w, y4 L, _8 k6 o1 P$ k
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/** + A" p5 z( [7 ~9 u% ?4 E * ' r5 e6 }7 a" ]2 k1 t& g* i% D * This is the step behavior.1 T2 _0 }* @- B6 e$ t, ?
* @method step6 }% o1 U, h7 k% U2 C
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*/ 3 d4 d2 F2 \& ^( r @Watch(# B2 S3 s8 u9 U; O5 b3 @8 x+ g
watcheeClassName = 'infrastructuredemo.GasNode',2 u: V9 c, N; _
watcheeFieldNames = 'pressure', ( V1 X0 `( @/ f! e query = 'linked_from', " L# o; ^% R @& Q8 |/ }/ Y whenToTrigger = WatcherTriggerSchedule.LATER, ( N% Y3 z! s' O( E( t, B scheduleTriggerDelta = 10d. n) I$ ~# B2 b/ x6 F) s0 }
) , F; [$ M* K2 Y9 B& D* w2 C public def step(infrastructuredemo.GasNode watchedAgent) {" D" {0 h0 `4 t* |! D3 q {6 S3 y! l. `
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// Define the return value variable. 2 H' R% h+ ]& @& ]4 }( @9 K def returnValue# D3 V4 {0 D( L- X, H0 ^
# a5 r$ I: f7 R: B6 [ // Note the simulation time.1 h7 |- W2 n' k% j2 l v7 s3 g
def time = GetTickCountInTimeUnits() 0 w. L: l7 D& Y; T8 I/ z8 o( x+ {$ B, a
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// This is an agent decision.* Z5 v1 h N/ Z& U
if (watchedNode.pressure<200) { 2 g2 n) q$ c. x+ D5 T; g 8 v8 o, z% G3 [- ?$ ?7 G$ p // This is a task.2 w9 s( ]- y" C) d# l/ T: h% C$ U0 r
setPressure(watchedAgent.pressure) 2 [, ~ L+ u8 [, W7 q % |, U! H6 n! i, I } else {7 g2 W+ R8 @7 z" f6 o! d; W/ w
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// Return the results.2 `6 H1 R& K* C# L. f' d
return returnValue) C& I1 h8 x0 o0 ^! Z; G4 e9 E
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} B3 ~) E" `1 v8 J; M7 F : v% f$ Z4 D0 w" I0 Y /** i. P" ]3 h4 t- }
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* This is the step behavior.( |" H7 X2 W: i( G F' P% `
* @method step 2 B4 f" ?% i; P5 N; h7 ~/ M9 W7 } * 2 ?# R) a/ s) U4 l */ 5 o. B6 u' N9 Y7 \8 F @ScheduledMethod( 1 @' H2 `7 [: F8 Q; X: a start = 1d, ' j1 V; b- y# x; Q4 Z' e interval = 1d, ( c# t& Q5 L6 M1 I shuffle = false ( r! x" @# W; M& z4 L' u0 P ) + |3 h# x2 G5 W: h public void step() { % Y% i7 g6 A+ W- Z& |* h( j $ e+ n/ K: }" k" Q: S" Q // Note the simulation time.$ R, f2 t, n+ ~8 W, I8 t
def time = GetTickCountInTimeUnits()# l/ b. w. A! e; v3 o
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// This is a task.$ V7 T/ {1 g. L: s
measurePressure=pressure+ RandomDraw(-20.0, 20.0)3 A+ q; p# Z* ^7 x) Q) |6 I( }& {
// End the method. 4 z+ F# J/ u/ k& o, b return % x) g6 V$ t: ~) I/ b& Z5 w+ T' c. O4 F
}