在groovy出现下述程序,但在gasnode groovy里显示错误,请帮助解决 0 y* a* g8 }1 c- a- i$ D& {* e& i* d8 R w
, K4 |7 y! b r# M) U@Parameter (displayName = "Measured Pressure", usageName = "measured pressure") * _# g+ [( [( t3 X1 d& f& V1 ] public double getMeasured pressure() { 3 \6 M; j- l& P return measured pressure# a& J- `. i" @; n& j
} 3 y5 e8 T# c4 r( o# g public void setMeasured pressure(double newValue) {" {7 I3 U0 v+ Y; E- e3 f
measured pressure = newValue& S; _/ H2 D5 r
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public double measured pressure = 0" |6 A7 s4 t+ x
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* This value is used to automatically generate agent identifiers. * f' {1 D% l! S * @field serialVersionUID, \5 X2 o- H9 P7 O
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*/ 1 h" R3 |, _1 n1 z) f7 q private static final long serialVersionUID = 1L' ?9 i$ s1 X% G
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/** , T5 N9 X, H( C. u/ h * : q: |; L8 M8 Y' C * This value is used to automatically generate agent identifiers.9 [+ J6 |* q5 _1 f
* @field agentIDCounter 1 r9 X8 M8 T q * 0 F W6 i, T* ]" q$ I */, z- I- r. [4 J+ U4 G4 V, N
protected static long agentIDCounter = 1 0 X, S$ k) s) F* O% f9 A3 Q$ c9 l9 @& K: q1 n5 k1 o, q
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* This value is the agent's identifier. . w5 b/ a/ P L2 M3 q4 h * @field agentID) L3 D" [9 c( Q9 \4 }
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*/ 9 c/ C# t& x, f) F- Y: W protected String agentID = "GasNode " + (agentIDCounter++) : T) N. y( ^. @6 _1 S+ W 7 }4 u* V$ k/ V7 [9 [! R /**7 L2 M+ H% {$ c3 S9 h# L8 Q
* ; j! d# N* e0 I$ y; e( l# n( d * This is the step behavior. + b$ s2 Z1 A: B" R3 Q * @method step# H1 ?9 q% Q) K- h+ A/ a' e
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*/ ! P9 `- E: ^4 s3 R @Watch( ! z# D' J u, w! \- _/ O watcheeClassName = 'infrastructuredemo.GasNode', 4 i3 I: M& V2 y1 }' E3 { watcheeFieldNames = 'pressure',1 h7 y) P) @' [7 E2 D
query = 'linked_from', : g, f0 H" d/ w {. y8 }* \ whenToTrigger = WatcherTriggerSchedule.LATER,* G: P" G; O1 Y- I
scheduleTriggerDelta = 10d 4 D+ p; x9 M6 \0 x. X( l5 _* N ) ( ?) k. c. k/ K: z public def step(infrastructuredemo.GasNode watchedAgent) { / W4 c& V2 o5 H# t ' U8 e" ^* O* t // Define the return value variable. % C. w3 H( N, U8 w# s0 z def returnValue0 H |1 n0 G0 l) D- V$ X% p
" k: |3 ^1 ]! N: g, K2 S6 y // Note the simulation time. " @' ]* }, B( D" w1 m. P def time = GetTickCountInTimeUnits()7 X! G+ g" y- x @% r- u% X
; k+ c9 h' Q3 Y# ? + ~! U9 X8 C6 h4 p' V$ J' a // This is an agent decision. 7 ^, S+ z" B5 O u W7 ^ if (watchedNode.pressure<200) {9 b2 D7 o9 C- `! ~
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// This is a task. ; O. {8 ~4 e3 v- V: K$ } setPressure(watchedAgent.pressure)1 h1 F S+ m' x3 z8 [' m
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// Return the results. ! b. s# Y- i3 g# T' x0 A return returnValue . [; J$ }( B2 I* s4 t& K/ V * Y" z) b1 t# ], g/ j+ } } $ B1 \# ?0 o% d! ]% y/ n# ^ / V3 g. M K! D7 K. p- z /**: n+ l* J1 G( i/ s) V
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* This is the step behavior. : ~* z' a2 f; X0 `7 K& J * @method step" X f7 p* [3 D' H" x
* 0 d( J H X6 A7 y5 U& D */ , q% E! ]# ~/ V @ScheduledMethod( : R1 U# j+ }% T E7 A start = 1d,4 X* @/ y/ e ^: E5 P( f4 U, @
interval = 1d, ) ~. Y) u2 v6 x' Q$ F2 y; L shuffle = false' J& U' U: `. W' v/ A q
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public void step() {0 C; u2 r* Q8 S3 _
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// Note the simulation time. 3 k4 L. G5 G% p2 ]& Z' W# V def time = GetTickCountInTimeUnits() 5 ]5 p6 z- [/ u9 v3 O " H7 V& M Q% R& G% b8 u3 b! B // This is a task. . T( f' X9 |* q' E measurePressure=pressure+ RandomDraw(-20.0, 20.0) , x* y9 W& i, A7 i // End the method.) \' `2 Y3 G% z: X8 x3 P! T) k
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}
注意,在函数step中 ; P+ a& F% X3 W/ w' B5 j! e. L public def step(infrastructuredemo.GasNode watchedAgent) { + l# O: r- D) ?+ V) f: i //这里是watchedAgent4 l/ T |; o. O8 O9 d8 z
但是在语句中,你填的是watchedNode9 {# J# w P! ?: O. i
// This is an agent decision.5 {0 |+ m3 E. D9 c
if (watchedNode.pressure<200) { ( ? M. |7 ^: E) n3 d3 |$ i7 V2 O setPressure(watchedAgent.pressure)5 {& [$ c; R: e4 c* ^1 h! W* O
变量名称须统一,可以都改为watchedAgent