在groovy出现下述程序,但在gasnode groovy里显示错误,请帮助解决 ; Y O( f+ V- }0 s- ]" U
4 i W5 J6 ?( ] " L7 j) _5 N. f@Parameter (displayName = "Measured Pressure", usageName = "measured pressure"). L/ k0 z& j5 ~& Q/ V
public double getMeasured pressure() { 5 Q, D. D3 S6 q0 V- O5 S return measured pressure 8 y( c2 _" R+ L/ ]0 l9 i! c( M } ; X' \5 L# m- s: n8 K public void setMeasured pressure(double newValue) {" _1 W3 V% G8 F& J$ ]2 h
measured pressure = newValue ! h9 P! b) I7 e6 F( Z1 C# P! M) h }: K2 [* ?) N" z& {
public double measured pressure = 0 ( Y- \3 R8 S9 M4 }; r" t/ o. c+ Y- N* @$ L- Z a; L/ Q' X9 ?
/**4 o; q( x& k/ @/ |' J# p- G* k- |! T
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* This value is used to automatically generate agent identifiers. % ~* @2 P0 f7 V* W- u4 c" t * @field serialVersionUID9 { x( m* ?6 {$ H; x5 p. C
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*/ , g2 s8 [5 {* T! s1 J9 h0 Z+ J' Z private static final long serialVersionUID = 1L3 U2 G0 X: F* ^, `- i1 U
( ]5 |/ A, M4 @5 M+ Y9 Y" f% z /** ( ?$ A8 O, ?8 S8 Y- g) c * w E* h: |& A1 h |7 Y# [! m * This value is used to automatically generate agent identifiers.& G$ C/ v% i& X9 N4 X$ j
* @field agentIDCounter . y) M2 H B. V- ]9 a% U4 Z) w; Z *6 D' Z* t7 R4 A4 y6 y2 a
*/ 4 L+ o+ `3 v. \ protected static long agentIDCounter = 18 z% ?- H2 R/ i% k; A$ p8 a
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/** * _. y1 W+ [5 ^# r: A N *4 G, ?1 w7 u+ l
* This value is the agent's identifier. ) K4 X X' P( v7 F1 M- f * @field agentID + u- O: p# J8 H * + ^/ @# H w, C$ D, b' ~9 H */& o3 u' X7 O n
protected String agentID = "GasNode " + (agentIDCounter++) 0 I/ K/ t1 L' n6 D. F4 Q5 K9 D) k3 J7 A
/** ( H( X" c/ n* w* g, |3 F8 K3 _ *, ]: i+ x0 k5 z0 }, M% r3 a
* This is the step behavior. . a' u1 |/ i" ?$ P- s * @method step' s6 S t1 v; ^. w
* : d' }) e) D9 m; \" _ */ 0 m& E4 q O, l1 l0 J. J8 m+ m9 U @Watch( 0 F9 s. T* s8 | X+ R$ I watcheeClassName = 'infrastructuredemo.GasNode', . J0 @9 C9 n- [; Q9 g- [: T3 |, y9 q. [/ P watcheeFieldNames = 'pressure',, U5 L# R6 {, ^5 e
query = 'linked_from',3 I& I8 {( O J5 v+ u
whenToTrigger = WatcherTriggerSchedule.LATER,) _4 z! ?0 M! A( g1 ~
scheduleTriggerDelta = 10d ! I2 P7 g. o: \ h7 @7 J ) ' G! ?0 I/ I; C! e$ _8 ~4 X public def step(infrastructuredemo.GasNode watchedAgent) { / L5 Z& J( R3 p5 Q. l% y 7 J- G" }2 y% ~& s. n4 M9 i // Define the return value variable. 7 `) s$ [" ]5 |( d( P8 U6 d- L def returnValue " T( K; f9 n; }5 s; N5 d) z+ E- ~9 `- d! x: f1 G
// Note the simulation time. / ~' g8 o# [4 ?+ q4 C4 i5 u def time = GetTickCountInTimeUnits(), X x) e& t: s. b' j) [% o: z& M
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1 i0 |/ J7 L% g l- G, d // This is an agent decision.+ c% q/ q2 Z8 J
if (watchedNode.pressure<200) {" W9 w* C% w% ~6 U3 \) S
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// This is a task. + @( t, I! t: a+ U setPressure(watchedAgent.pressure) ( J- t3 j$ w2 V+ \. n G1 S, g0 U5 j/ A3 s
} else {. m7 F% a7 ?" e. h) [ ^0 m
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// Return the results. & _6 L# G c# E. \# q: E) D return returnValue $ N. _, O( L+ @9 d ) h, x& c* N7 \1 V4 J {6 `4 w Q }( @! S5 Z) l! d/ `/ R
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* This is the step behavior. ' k/ U; }# ~, m% C- i * @method step / S- M3 U1 F" m( v9 \/ D& B9 ^4 G *# W1 y! \5 w) e# n( X+ i8 v" \, ]
*/ e& O5 _ O; [4 V. j6 u( Q5 W @ScheduledMethod(3 H1 _+ i" s+ A ~
start = 1d,. l! G4 v3 @; c8 d# j
interval = 1d, Z* w; c/ X& [1 v* R( N" \ shuffle = false # H; W& `4 {* b+ y1 v )6 D: ~2 P7 ]9 {
public void step() {0 M: r8 y, }/ q: v6 i4 K* d
! b1 @* O4 I7 X+ x5 \7 }: B; V // Note the simulation time.1 @0 V* G8 M$ w. Q2 B. q* @/ T: y
def time = GetTickCountInTimeUnits()+ Y/ z7 m' q$ b! f
' u! ~% B8 G [" b4 z# P // This is a task.# E0 K- t# e) [5 d
measurePressure=pressure+ RandomDraw(-20.0, 20.0) ' h4 k5 M! U, B" M // End the method./ j1 h9 Z4 ~: G+ ^" ^7 M* ^7 B) O
return ; h/ Q K5 R h: D/ S* d( Z4 p: E3 o) T& v) R3 B5 Z( l w
}