在groovy出现下述程序,但在gasnode groovy里显示错误,请帮助解决 * H8 _8 _+ {9 x" z. F/ M! x
; O0 D1 J) q* A \4 m1 R3 S( h " @& R7 l; Q- b. b2 F/ K- Q@Parameter (displayName = "Measured Pressure", usageName = "measured pressure"); ^3 h& Q% X& }6 G. y* H
public double getMeasured pressure() { - \; |9 V3 G0 \$ P9 K return measured pressure 0 A* }& V* _0 n" Z }/ Q& v& _$ Z- n5 Q( L6 o3 V
public void setMeasured pressure(double newValue) {" E- ?9 ?" l% }( Y: g7 t% ]6 l
measured pressure = newValue ; ^0 f' @4 A7 f% Y6 r4 E* I) } }0 v: B& e' m4 V* j
public double measured pressure = 03 t; r! \5 p" A! z
1 a8 u1 J4 N: o% i3 r2 ~5 Y /** 6 y8 O2 m0 C$ _5 O$ v V8 O: d * ) F1 q6 _, g; s; U0 P4 v5 m& S * This value is used to automatically generate agent identifiers./ j, |7 c" M; W3 G# w1 z4 }& g
* @field serialVersionUID9 j' ^* ?# j* R0 g, x3 j$ _# N
* , X; A& o" _5 a( Z7 `8 B */ ; d* E1 d+ L2 g7 u" B( A" f% f( n private static final long serialVersionUID = 1L 3 ^: S* t& r3 K) |7 p $ d" x* Z5 m, ] /** ) O4 L7 X6 g: [ u* \% s * 8 X+ a# H5 k# k; a1 R * This value is used to automatically generate agent identifiers. ' }5 M3 ?! W' H" w * @field agentIDCounter 8 _ }" t$ l' Y: o4 V, K* N2 T( p *) D% n8 g% N7 ^7 `$ ^$ H9 u* p
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protected static long agentIDCounter = 1, D" {# `4 |5 O- ?; Z
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/** 8 y) t, ?& d6 I( n *, w/ S1 W, L5 p$ V. A( t! w
* This value is the agent's identifier.7 W! q; h6 i; i7 J0 ^
* @field agentID3 g0 f4 B. l0 k8 `
* 7 a3 L# H4 v% i' P9 y+ @ */ $ X R& a& w2 y2 |- k protected String agentID = "GasNode " + (agentIDCounter++) 8 r& k8 H! d! J ) }+ r6 |6 U" Z /**; u3 C) x4 _/ d
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* This is the step behavior./ `, x9 |& Y+ H9 f" b2 s
* @method step 8 }) O9 o Q" Z- _- f6 d * % H0 Y3 K# D' c: s */* h5 q( @, o1 T% g8 e0 c: ?9 N- {
@Watch(0 r) W! a+ P4 J: Q6 x5 u
watcheeClassName = 'infrastructuredemo.GasNode', ( ~1 m9 g7 l+ d y; L watcheeFieldNames = 'pressure', $ A$ q7 _; S3 I6 U# ?2 @6 D query = 'linked_from',& k9 u) Z* x" d2 |1 j
whenToTrigger = WatcherTriggerSchedule.LATER, * K- b0 g5 {% ~0 y3 a: ~ `7 T scheduleTriggerDelta = 10d # h- O; m! T' u' L )1 X0 |* d3 H# ^& o u9 q
public def step(infrastructuredemo.GasNode watchedAgent) { 5 U& q4 O8 I7 R, D ! |5 E+ c: b9 B) ]; U& g" F+ H1 Q O // Define the return value variable. * s: ?* N0 {" e def returnValue+ z4 c* \5 [; C0 E8 j
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// Note the simulation time. 3 A5 G8 q7 U' @1 D! N" [ def time = GetTickCountInTimeUnits()3 M: J) A- F% n# @9 \
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8 A. h8 p1 g) s2 f( {% V% F M. H // This is an agent decision. " c' x! ]4 q' s if (watchedNode.pressure<200) {0 N" ], X, S# U" ]5 m2 e$ D
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// This is a task./ z+ J) }% a' `0 h( { A3 K* ~
setPressure(watchedAgent.pressure) 0 i) }& v9 k( d, `1 ?" B1 @# p2 h R3 m2 {) a% R$ M' I
} else {5 q5 `! o. _- A; [' L
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// Return the results.8 C& Q$ C0 U9 f3 g) x- V5 x
return returnValue8 w$ u, c: I& F( N+ J; [, \
5 a9 _, q: }# M2 U; Y3 P+ N } 9 t4 _, j, W; L+ V: x . c, J% N3 W- h: S4 x+ R- B$ t3 u /**1 g; F. C- x5 M0 X: u- J1 a2 ], i
* 4 g- ~& N0 R, P* B( \$ Y# A * This is the step behavior. 8 z _; X( Z6 S) _8 Y# Y$ S * @method step: x0 B' z b- p# _
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@ScheduledMethod(- y+ C! `; G+ |: m0 O) E% l I8 v, l
start = 1d,( s$ M" `( g O( X; U- h. ?
interval = 1d, 1 H7 k5 v+ i/ d+ x$ } shuffle = false * ]3 w) t B( Y8 E* p. ?, E# W A* c )5 P! H8 k# z5 k5 i
public void step() { 7 ^6 E6 p: j' M, ~3 C& m : n6 Z5 j9 k( W1 x // Note the simulation time.: y! Y$ w/ N) O
def time = GetTickCountInTimeUnits() 7 O; T& C+ t. j0 }: v! y( ~ * H' c: S0 I: L/ ? // This is a task. 2 p* J w1 j, @7 q3 O( w- _5 n measurePressure=pressure+ RandomDraw(-20.0, 20.0) 5 O0 I- A+ ?! U. G // End the method. 6 ?) ~. b% d# M! m return' T3 P, J6 s+ x4 Q/ Q" |