在groovy出现下述程序,但在gasnode groovy里显示错误,请帮助解决 6 v% ?$ X( M. q: l3 o# b$ D% Z7 l8 d2 s j9 W* B J
- w- _) R F5 @5 L9 G% H7 G@Parameter (displayName = "Measured Pressure", usageName = "measured pressure")+ J; {, y; l0 P) E5 ]. M
public double getMeasured pressure() { & k( f2 M* Y3 L! | return measured pressure 5 ^/ l& a) k* R }5 g& t8 {: K1 S; K
public void setMeasured pressure(double newValue) { , O# M3 U: L9 }9 x5 D# r8 J% T& X+ W measured pressure = newValue2 k) M% R# x4 y: [" s
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public double measured pressure = 00 l# ^& {( p* {2 x) s2 G
3 @# u9 e% ^: P /** 0 [; O( U6 ?8 M: t2 g4 w0 ^ * 3 `0 V* @* b! w8 ^7 |9 F d- ] * This value is used to automatically generate agent identifiers.- L+ \3 F5 l# ]- `, S3 {
* @field serialVersionUID% w8 ?3 A7 }+ {4 V( M
* ! X+ \8 L$ A3 j7 j */ & L: D( T* p* f9 M3 K private static final long serialVersionUID = 1L! g- a! L x# P, r' U$ w
+ k8 V# L0 r, @ /** , }3 `: M! O; X, t' J( |7 N' k- b * # w9 L8 v% U2 _9 S+ ~& ] * This value is used to automatically generate agent identifiers. 5 C" u7 u! `3 Y b6 a * @field agentIDCounter 3 C9 I( M* S4 j6 w8 A3 ~/ M *" u2 r7 a1 w5 |! @
*/ 0 }. P" V* Y; B0 `6 Z# t$ E' X protected static long agentIDCounter = 1 k! m" G: ] p
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/** * i( w2 b9 R, n; J: v* v% p *) L2 C& x1 @2 N7 I1 k6 _
* This value is the agent's identifier.% a$ U' [' z) Z* X9 S+ U5 R
* @field agentID ! J G/ y$ r }1 B) L * & M- G3 D+ G: n6 F9 e */ 3 @! r, |. ~' z: }" A2 A protected String agentID = "GasNode " + (agentIDCounter++)/ [2 N8 C9 \* r# V4 |/ Q" G( R* e1 ~8 V5 s
. c5 Q2 a, Y B! Q4 i& x /** Z0 _8 D; j" K! p *- q5 h8 @! G3 q
* This is the step behavior.- Z( [/ e J* J) W, |# Z
* @method step # e1 w7 ^: d Y* I3 z *+ \6 c7 w4 U! ]/ H' b2 B
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@Watch( 4 c# S9 w! y- U3 e" r" B/ L watcheeClassName = 'infrastructuredemo.GasNode', + R1 C% i: s1 {7 ~$ t0 r& B6 ^ watcheeFieldNames = 'pressure',7 i7 T" n( o- X9 Y! O
query = 'linked_from', ' y: ]3 O& T3 }. L whenToTrigger = WatcherTriggerSchedule.LATER, # W- z0 P! J; y9 n* O* } scheduleTriggerDelta = 10d. o4 N5 j. ?+ r0 X; M8 |+ |. f
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public def step(infrastructuredemo.GasNode watchedAgent) { 3 U0 ^5 c# O# q& a / E0 }, \* B$ G* ]! L6 P) E // Define the return value variable.2 i3 P9 l. ~( p! l3 U
def returnValue7 F0 u* A# H3 N1 f- O
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// Note the simulation time. # U* r/ H4 ^/ X; q* D6 _ def time = GetTickCountInTimeUnits()' D4 ?9 n1 c9 T) ]( @
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// This is an agent decision.! v% U5 u9 g2 E1 i0 W
if (watchedNode.pressure<200) {3 j# P5 \' N$ Q) ?2 }- y
8 b5 ^ ^+ _* R // This is a task.5 B k* A% b3 P8 t5 R1 X4 b n
setPressure(watchedAgent.pressure) 7 m3 G+ t: i* X- G6 d ]2 ~; e) v6 W
} else {1 n) O3 s$ x. g% W, S+ d1 G
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// Return the results.2 B& X) `! M3 U3 B7 Y4 L
return returnValue % x0 C& G' T; x ( L9 S! _2 ^9 L7 c8 Y; ~: Q; n" d }7 y! e2 c. ]# e/ e R; u' ^
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/** 7 v7 N+ f5 t# ?2 u. w" c * P* n+ P6 t& V% S, F' {9 u
* This is the step behavior. 8 Z, @) {6 t7 D7 ^" b- B * @method step9 o5 v5 |" X& e& |5 s1 P8 `2 \1 ?
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@ScheduledMethod( - P- W% ]! j T- R9 d! i0 S5 w start = 1d, \; r" E i' J
interval = 1d,# z" V7 o9 g \5 e
shuffle = false 6 ~0 X: U# s4 m' ~; x )7 d8 o$ @, w1 Z: K+ h& q r
public void step() { 0 C9 z2 L. M: }8 @+ R. X& @1 \2 o7 t- `) v3 P3 N
// Note the simulation time.% r, b0 g* f+ o- U
def time = GetTickCountInTimeUnits()( t g1 a" Y" ~: C1 h0 X" m/ C( W" h: F
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// This is a task.3 R7 Q# r/ v' j+ e9 l' B7 ^
measurePressure=pressure+ RandomDraw(-20.0, 20.0)# n, }) N) U: d; \
// End the method.0 S8 K& r i( \# O% e
return 7 L6 s% `$ _( o" j( }8 }5 V1 c B+ _, R- P
}
注意,在函数step中 w9 x# o* G+ p9 b Q; L public def step(infrastructuredemo.GasNode watchedAgent) { ]7 x! g. E$ G/ g$ ^5 m. v //这里是watchedAgent- u! {# I; n2 ~: g3 R& C
但是在语句中,你填的是watchedNode$ |( N. l* W% f# M& F3 E
// This is an agent decision.5 V, i' }. M: s. i/ @8 b0 B$ N; d& F
if (watchedNode.pressure<200) { 2 P, P, ]+ `' M" x setPressure(watchedAgent.pressure) / j/ {# v4 g K7 P" v* s" M变量名称须统一,可以都改为watchedAgent