在groovy出现下述程序,但在gasnode groovy里显示错误,请帮助解决 0 P, |: Q& j2 D n6 I6 v0 m( q s& z: U
( ]7 S# Z# a8 a3 R@Parameter (displayName = "Measured Pressure", usageName = "measured pressure"): y4 Y( A \) B" \4 M8 T
public double getMeasured pressure() { 2 g) E1 f, o& h: f& D return measured pressure 0 X- p& D. }) k3 @ } 8 \) H& o% W6 {5 ~( d public void setMeasured pressure(double newValue) { - H8 r0 R2 k/ m& J measured pressure = newValue7 D, u* E) u7 F0 L1 Y, b- i8 E: }5 D
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public double measured pressure = 0( s2 c; O6 t" g) g8 {# Z/ F
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/** 5 z' R9 G4 \$ C) Z- O/ V4 D. M/ J( Y * $ Z, K( w; ^3 p * This value is used to automatically generate agent identifiers. ( S9 Y. ?; H! Z" P0 v0 g0 d * @field serialVersionUID 7 x" J& \; m/ t$ a/ C * . i8 K0 ~0 x/ n& o" F& A* x! Y' S */ 2 p: Z6 [2 s4 N$ W private static final long serialVersionUID = 1L/ L/ n6 a( F# e5 Z4 T3 |2 i/ M& i
$ M, C& J. Z7 h! x /**" g8 R8 R2 T' z- J
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* This value is used to automatically generate agent identifiers. 5 K$ w- ~" Y/ ~1 \+ f' P. p * @field agentIDCounter% m4 B, g6 S3 I7 z: V
* $ ?0 O# \, o# |: _ */ 7 T/ h( {( C/ z% Y( S4 L protected static long agentIDCounter = 1 " Y& g7 `; ^! Z+ R$ Q. t # w$ ^5 j; l9 z! t* M* c' f /** ! e2 l7 n/ j! k' R5 @$ Z5 | *% |6 K9 ^; ^7 D
* This value is the agent's identifier.# ]) e/ Y' d& D; H
* @field agentID 2 v1 v9 t! H! C. t4 e *+ @0 g- b2 S0 I: F7 o: l
*/ - o# l3 U! P& g6 M6 A$ \' G protected String agentID = "GasNode " + (agentIDCounter++) : W e$ t9 M: G & N- s0 i# H( z /**' f& X% O' a2 m/ I
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* This is the step behavior./ O S; r+ b+ A
* @method step( L' _/ ~8 }7 w8 l% O" A. f
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@Watch( 2 i. q# l J- g. J! H( j6 C, ?" I watcheeClassName = 'infrastructuredemo.GasNode', & C; v5 W1 B* g watcheeFieldNames = 'pressure', 1 I- s, O3 W9 {1 v+ m/ P5 {- S query = 'linked_from', / @- g% ]" m( l: R6 N Y) Q0 L- t, T whenToTrigger = WatcherTriggerSchedule.LATER, . ~! G1 L" R1 P+ O% j scheduleTriggerDelta = 10d' \/ X9 f4 m, }: \, b% m/ [% B! k
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public def step(infrastructuredemo.GasNode watchedAgent) {% e. h& ]! a6 ]) K: L, G
8 V) v7 E1 a' [" Z( j+ |7 z! z // Define the return value variable.( L7 W; R% i e4 _. ~
def returnValue 1 X5 p. g% p/ A5 n' ^% | + d6 w8 b1 V7 x8 }; [ // Note the simulation time. , Q( d' d; D6 d' H$ R def time = GetTickCountInTimeUnits()! O5 l0 u: U v
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// This is an agent decision.1 x" `: ~7 o: j! t' `
if (watchedNode.pressure<200) {# b8 C' F5 F1 N6 A8 B5 M
* O( g& Y, b: o! `; \6 ~ // This is a task., b1 I9 I+ f2 b$ u
setPressure(watchedAgent.pressure) ' v+ v/ M- H3 u# ^# y; w% f4 L+ }" M ! e8 p4 w5 U0 D' g7 u6 Y# ]" H+ S } else {2 e ]; o. N* ]$ X0 [
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} - V% a _, g1 Z6 ^( t9 M. f/ U // Return the results.( g( J3 P. ]- R4 n. @9 Z
return returnValue* g: K4 K! E& J) ^
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* k) k9 y# x6 `; J5 J8 v /** 6 u1 X& R3 s! w2 M7 J * 6 l, o3 K2 s3 C: A1 K3 U6 e * This is the step behavior." w/ X7 Z5 y9 b6 M/ N0 y1 N
* @method step0 D5 _( a$ A- A, S" B) Y
* 5 B! a2 b: b5 ~/ \8 ?8 A( \3 t */ 9 S/ e+ \; b N4 } @ScheduledMethod( # ?7 j* w" G: Z$ ?& e% C, n; S) _2 v start = 1d, $ m8 t# ?( `% Q interval = 1d, + @" B. h, C" Q, i" N4 K shuffle = false ! q2 v. R1 c: G, w )8 A* c- C. Y% \, a9 |1 c1 u( a* t: A
public void step() {9 P$ \3 j5 n. U
* J% l' @4 a+ y& R9 d6 [0 Y0 B // Note the simulation time. + V+ Z7 H; V8 w* ? def time = GetTickCountInTimeUnits()* L, ?" n+ }/ v( |
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// This is a task. ) }# Y$ t5 T* `4 | measurePressure=pressure+ RandomDraw(-20.0, 20.0) # y$ p2 M' Q/ g' z8 L8 p; e // End the method.: E5 k: d3 E" i! j$ @, H; c9 h
return # m- U( o% O4 D' Z& R ; x/ U7 R( s9 k d8 c5 X+ q9 W }