在groovy出现下述程序,但在gasnode groovy里显示错误,请帮助解决 8 G/ q: Y1 {" p* o; ^5 j / p1 ~" A$ |: J: O9 x L% z! a" s% a* ~: N" l0 r: H' _- M' A* k% Y% ~- p
@Parameter (displayName = "Measured Pressure", usageName = "measured pressure") 2 F; A. ~; q# W" E* V public double getMeasured pressure() { + p i6 h! Z& `8 g9 f) G2 | return measured pressure 8 D1 k3 Z/ v; [0 y# f& j } - S: e( V: R$ K4 y& |: w public void setMeasured pressure(double newValue) {: S; x/ A8 j5 |3 v" [# G9 [3 q
measured pressure = newValue ^! Y$ p0 o2 i$ W: \. z } # H) I! I: X# ?8 u$ O, G public double measured pressure = 00 W7 p6 l" ]" L4 t! O! ]/ \, x
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/** 4 Z+ X8 T2 z! Z6 M * ! p. q+ w1 ?8 H& }5 p4 T * This value is used to automatically generate agent identifiers. # R- x% N0 V$ _% ~) h * @field serialVersionUID * ^/ B7 b4 Y6 x+ m! m/ n *3 y; v6 N, J# ?( c) }! _ L
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private static final long serialVersionUID = 1L 6 o9 x' l2 n& E/ E- f0 x+ r* }3 D' K/ E, u
/** 0 L' ~$ o D+ ^7 j* m* I+ A7 t9 ^+ l */ Q4 R6 x; q S
* This value is used to automatically generate agent identifiers. ' R0 h* {; n3 _! a$ G& n' }6 @ * @field agentIDCounter+ I$ Z- X. l2 {# K0 U
* 7 A8 {, I h2 b$ L; x6 L */ ~- L$ E H7 r, a: Z0 ]) G protected static long agentIDCounter = 1 . g4 A9 y1 ?1 P* s6 F9 L) G0 O % U5 c3 ?; d1 z* N. I /**8 J. B2 g0 q) ?
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* This value is the agent's identifier. ) e: r) J% T' x! y0 X * @field agentID , M! f4 E# t R1 R' z$ V *- K: d: S2 h6 n6 M" N3 Z7 V% T% `; v4 m
*/ . D6 s! h& l( M1 w# q# O4 i* O protected String agentID = "GasNode " + (agentIDCounter++)6 w& B) m4 d; M& G+ ? O9 g
7 ?: @; R" _3 Q /** $ u. s7 |- C" [5 f( ] *3 h; [8 V0 r) F+ D6 ]
* This is the step behavior. ) Q/ X9 A# J: L. e* P* k * @method step / i3 l- c/ C8 q9 H q! W * 0 t) t, y+ _3 h# p. _$ J; d7 n */; o# Z) h5 I! y& l
@Watch(# f! ?& B7 x# b4 s3 X- B. B! q
watcheeClassName = 'infrastructuredemo.GasNode',1 n" w' c/ |) i, s- T: G, u
watcheeFieldNames = 'pressure', ' c4 O% |0 I' y; Q0 }4 X query = 'linked_from',$ J2 L( |4 e( @; I1 s/ M3 ]
whenToTrigger = WatcherTriggerSchedule.LATER, 7 W H. t$ _- S! l6 g/ G scheduleTriggerDelta = 10d # j5 Y& [4 ?* I- o/ G" V: d7 j* q )* {4 p; `. q0 e% S& U+ W6 c
public def step(infrastructuredemo.GasNode watchedAgent) { & \- o; e' }/ m: R5 a, T2 {! k2 P" }4 t& N# X; [* t
// Define the return value variable. 9 E% M- @( j4 W- @8 V( z; p def returnValue ! L- T$ R! @* _& N. n9 C4 l' l& T/ C1 n( C* g
// Note the simulation time. - `5 w% k1 s& k/ G/ |- y def time = GetTickCountInTimeUnits()9 T6 W, R0 Y" S4 i' p
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// This is an agent decision.2 B: k' z) i( | r$ K. O o# A3 x
if (watchedNode.pressure<200) { # J+ v9 O2 f6 O1 ?' ?9 ~ - f$ u4 M# H: o- P2 I- I! B, V // This is a task. : [! V, V6 F; ~5 |" ` setPressure(watchedAgent.pressure): q' ~6 a; D: I$ [
k& V( Z- @+ b3 P: ~) k; P } else { ) u& ]/ Y: V8 d/ ?; ? ( ?+ ]" |) k2 e3 t2 u( q . |& e8 L$ i u9 y0 k5 q } # E% r& f$ n2 Y/ p3 `9 o( I // Return the results. # r. E0 v' J+ d6 |/ w+ @ return returnValue) {+ b# M9 n: X3 Z. m
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* This is the step behavior.2 n) s6 ?- {8 V* T8 X9 ?
* @method step . I( S3 U8 a. v/ |' [, ~ *1 J' A) ?2 \3 r: n7 D5 u
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@ScheduledMethod(/ G" r! G/ @- l
start = 1d,- ?6 Y0 h3 k3 j4 N# g* ]4 P/ f1 d. N
interval = 1d, 8 O3 E P2 F- L- D& C5 Z( i- n5 Z shuffle = false / y' M! C3 X$ |; ^ )2 I( s# b1 o* Y8 H* B
public void step() {5 S3 o% B6 U( K) s% K( \
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// Note the simulation time. B5 u6 R1 Z7 X% {6 a def time = GetTickCountInTimeUnits() 9 N0 ?* T% J2 ~) Y , \+ S" I; g5 [0 G9 W/ M/ n! H8 z7 b // This is a task. $ T7 N* ~5 D. i& v j7 P6 W5 H! ^ measurePressure=pressure+ RandomDraw(-20.0, 20.0)/ ^! h5 f% T- L/ M1 }+ A( A
// End the method.- w% q7 \+ W! l+ g; \( Z6 B, X
return+ ^& O2 Q1 D* E z; \
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}