在groovy出现下述程序,但在gasnode groovy里显示错误,请帮助解决 " f3 k; C8 X5 r - O1 a4 ^8 N! e% |# O- J - p, c7 Y6 C0 j/ l@Parameter (displayName = "Measured Pressure", usageName = "measured pressure") 8 ~$ N7 p9 p/ [ public double getMeasured pressure() {4 x4 d1 Z; U* m
return measured pressure ' Y6 o# v% D0 @+ \ }# p3 N% o- k! z- Q# ?6 ^2 r" ^
public void setMeasured pressure(double newValue) { ; r4 C$ ?) o# I' @* A measured pressure = newValue7 D. a$ x7 ]. H) R2 n) @
} 5 A) f" i L; v public double measured pressure = 0 * | E* z8 s" f2 L8 d7 C h% i8 k- m8 w A0 L8 I, Z+ ]
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* This value is used to automatically generate agent identifiers. ; r. A, x5 g" x. D- }8 Y * @field serialVersionUID 7 G; P9 Q# X: s+ J *" ~/ O+ @! Y! T1 w2 T k) W
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private static final long serialVersionUID = 1L4 L9 B& J/ G! I# J0 u
: l2 ?0 ], C' c /**+ C# P% `* k1 i1 p6 Q* D
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* This value is used to automatically generate agent identifiers.: v) j5 v- _* d, H
* @field agentIDCounter5 E8 ?3 Q& z" E* ^+ T7 F
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protected static long agentIDCounter = 1 7 ^( |2 n! y( `7 Q B1 e& r" f, P$ Y. T, ^5 w
/** ) s8 t- {! l% ?6 x" ]* ?0 j% o *( G% c, j; K& h
* This value is the agent's identifier.% o0 ?- _' `' [) q
* @field agentID0 {1 w7 W1 T+ t, i% k) S
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*/ 3 Z: @* G9 C' U, b' O protected String agentID = "GasNode " + (agentIDCounter++) " W* {, R& s) h , u# \+ q- q! b4 A /**9 q+ A9 u1 }! Y% o+ C, i+ ?
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* This is the step behavior.' {4 k' \3 S' r( ~4 e7 N
* @method step9 {3 O$ N+ o G3 V6 k
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@Watch(4 Z4 \' e2 w$ x- p# z' E. ^& o3 ?
watcheeClassName = 'infrastructuredemo.GasNode', ' l! S3 ?& {, x( W& y watcheeFieldNames = 'pressure',1 u/ _) v- u2 w
query = 'linked_from', ! q" S/ R4 d. \ V1 l whenToTrigger = WatcherTriggerSchedule.LATER,% C, t/ H. }" R4 j% P$ I
scheduleTriggerDelta = 10d 6 d: ]( V5 H- A* x ) 0 B6 M( L* G0 G! r4 R+ A. D: u public def step(infrastructuredemo.GasNode watchedAgent) {; a4 T5 C( J# F, W4 a* Y- Z7 M' H
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// Define the return value variable./ r: r) c# Q- Q( s1 H) [9 m/ g
def returnValue& d1 Q5 }3 I$ P U) y
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// Note the simulation time.1 F0 Y( z+ M% m9 E- \6 D
def time = GetTickCountInTimeUnits() ) o1 X* g( F6 }2 p! I! c; P0 H$ `. Y: G" Z' ~* `
3 ?* v' @; I/ @. {+ u: V+ V1 w // This is an agent decision. # C6 F* ~5 C6 {8 E if (watchedNode.pressure<200) {6 s4 M1 [' D. W' _5 [7 W
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// This is a task. : D2 p% Y$ p* e# \3 `6 Y% v setPressure(watchedAgent.pressure): u8 P( ~, l' v4 r
; q1 _3 X" V$ E; ]4 u* @# e } else { 1 k4 q) O9 U2 Z+ O% f* r ( e, L' S$ J/ P" W 5 z0 ^) ?8 \ p }/ i" u$ {% I% z
// Return the results. 1 I$ |3 a# O( }+ K* }+ O return returnValue ! T# O1 \5 [4 W) A w2 B* e: G/ n+ e) K/ `
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/** # `. B t% h& S9 [$ A0 V) M *8 X' D' b) ~ r |& B6 x
* This is the step behavior.! H2 N5 [, t4 a! m B
* @method step 5 [# u9 T Q- |. U) f4 W4 t * ! Q Q+ r0 L0 k8 N; Z, H; j4 K# u */ 9 ?" O ^ S$ S. X) e2 O @ScheduledMethod(6 {7 x- M @! M x- g
start = 1d, " r# T( L( s/ o: |' @5 {* N interval = 1d, ! z# P1 ]! p2 @. E8 D0 M7 ?, t shuffle = false7 M T# ^5 E% c9 j U. p; W+ S8 j
) 1 s0 O* c8 j' N public void step() { 8 O6 I8 Z z6 X4 A0 u4 Q , c% e7 ~# u9 ?! W( d // Note the simulation time. 3 U; }- D% [3 e7 c5 s def time = GetTickCountInTimeUnits() ) a8 v: S, a" J, y; e! @0 |2 q( V. B1 d+ N
// This is a task.+ i# f. y3 a& w. s
measurePressure=pressure+ RandomDraw(-20.0, 20.0)# O& ` l" V5 ^) D) A
// End the method. : m' }" s+ Q: _+ Q1 y return! v" B6 `* H& X6 s
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}