在groovy出现下述程序,但在gasnode groovy里显示错误,请帮助解决 . e" x% B {* r/ Y! ?: h" N* e
, v/ u% q6 f) L+ D$ A. e# G+ N - U5 [& l* ^7 p3 w@Parameter (displayName = "Measured Pressure", usageName = "measured pressure") ! ^5 }: V: R: n5 l public double getMeasured pressure() { 2 b# i* U y/ @/ N1 n; c) }+ ` return measured pressure( x( a8 c* l/ b
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public void setMeasured pressure(double newValue) {6 a% n' n F* Y
measured pressure = newValue2 j, j- ?/ g' [3 K# e6 s4 T4 Y
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public double measured pressure = 0' D9 W/ N% W& z
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* This value is used to automatically generate agent identifiers. , ^6 |, \# [' } E4 x$ w * @field serialVersionUID3 S3 ]% a$ T+ ]. ~# ?
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*/ & I% m3 s& n/ s& P$ _ u: q private static final long serialVersionUID = 1L % Q" F. G% J) `/ K' U8 A% F# W) @! H! Y3 n
/**4 U, Y8 _% ~/ Y
* % r9 m# y6 P! ]9 f. l * This value is used to automatically generate agent identifiers. 8 k7 G6 [- w7 H: }( k. i * @field agentIDCounter, M' s! n* K5 ~$ O# u. Q4 z
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protected static long agentIDCounter = 1 ! V4 j! ]! ?0 h0 ^ l6 d; ?! O- M; A6 C3 R
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* This value is the agent's identifier." Z0 z1 M% U |" @/ @
* @field agentID ( i$ y+ `4 e) ^) S9 O *& e5 C! i% e' |) A
*/ " J! D* U7 b* ?. t( s( A7 R protected String agentID = "GasNode " + (agentIDCounter++) 8 z" R( j: b$ [# y, i + N( f4 ?# t4 \, v" c4 ` /**4 K* j0 Q5 w6 H, l
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* This is the step behavior./ U( w2 ]7 b) `, [
* @method step9 N& K ]% u7 {1 H4 ~
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@Watch(+ r6 \ W; @1 `# ^& v4 G! K z
watcheeClassName = 'infrastructuredemo.GasNode', . B9 k+ e9 P3 B- Y: q watcheeFieldNames = 'pressure', & y! A7 B5 E! |: T. B9 E3 { query = 'linked_from',, p" s1 X# V$ v( y5 ?
whenToTrigger = WatcherTriggerSchedule.LATER, 8 r) P' Y# x2 C/ L% ^8 m& W scheduleTriggerDelta = 10d " S; L1 N( x6 J# Y9 o2 K )% F1 |, M- u0 e, G
public def step(infrastructuredemo.GasNode watchedAgent) { # d- h/ i. R+ k9 K' z( @$ m: G0 g- J: I6 f, D! @" t
// Define the return value variable.* f# E, B4 P0 H* Q3 j, w
def returnValue 6 Z) |5 |9 k. E7 b. i 2 e- K1 C8 p. D( p6 H // Note the simulation time.' _% _6 q4 ]( \% }
def time = GetTickCountInTimeUnits()) I( Y% \6 D- G. A" n
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// This is an agent decision.. T9 R) z3 i) U% z: a
if (watchedNode.pressure<200) { 5 s0 u$ y* e# ?( K( b7 k- U% V+ E# Z+ t" n) _+ i: o
// This is a task. ) I2 w1 u3 b. C( @ setPressure(watchedAgent.pressure) 6 ]" Q; D1 p" w D: A% H) e* }! r- Z6 u
} else {; u! h5 S' s$ M+ @
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$ q5 ^/ c6 x L4 u } 6 b" ?5 u2 a ]7 R7 v' I // Return the results.4 ^8 C g6 l# ?; m( G3 ^
return returnValue1 a; X9 V: ?* {3 a- q
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* This is the step behavior.' d" c; U; J! f: K! n: v( z8 ^- f
* @method step5 P- d$ ?2 {% w* h: c9 a7 m
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@ScheduledMethod(3 T& C' f! f( U2 g# @3 _
start = 1d,- h( M4 \0 Z/ D
interval = 1d,3 v' _, ]8 E, I
shuffle = false 9 J Q# B2 R5 _ T! P# U ) : E, u. S; m3 J public void step() { 9 q& H9 u: a \$ J0 p! c/ l 0 v9 C5 x1 O1 l. b9 ]; r // Note the simulation time.& M) j* G9 y0 v+ t$ q: q) t& [
def time = GetTickCountInTimeUnits()7 I( t* R; F2 x
- @; p _5 D" ] // This is a task. . t" P8 B# e8 V/ n& O measurePressure=pressure+ RandomDraw(-20.0, 20.0) U5 C# D1 {# D& W // End the method. ( u- S+ g2 a# J return , G0 y C9 z1 u5 c$ I- N * ~, j( H& U, a# ` m' ~- s, u }