在groovy出现下述程序,但在gasnode groovy里显示错误,请帮助解决 ; ?1 d" k" G. _5 `& s
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@Parameter (displayName = "Measured Pressure", usageName = "measured pressure") 4 Q& U6 I% W% B6 b3 {7 _ public double getMeasured pressure() { ! d; ?/ i. p- s b! {- ^1 W3 |9 N return measured pressure / z9 S# a* G# u& i8 g3 P1 ] } ' Q9 n8 j# N' N0 I1 }+ A public void setMeasured pressure(double newValue) {' {: G4 e w! l$ L* ~) e
measured pressure = newValue y4 Z8 D* M/ F2 l! W" R8 I5 }; _9 P7 t }2 C- M0 f$ Q+ J7 L
public double measured pressure = 0 2 d1 v% e' u3 |: { k& T) N5 J7 Q2 V8 k
/** 7 `3 ~2 @) x0 m+ ^2 A- v */ |. Z& t! \$ e h
* This value is used to automatically generate agent identifiers. & E3 U% O7 Z! ]; t * @field serialVersionUID& r- h' z, @* A% K& i. u* w. x: Z6 u
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*/ 2 b1 r# }* D/ i7 W* X4 r private static final long serialVersionUID = 1L! P: P7 X5 a. e$ u3 A" y" f( q; \
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/**. m7 C! A) P' U
* 3 A* R7 T( @/ \1 k7 A0 ^% t * This value is used to automatically generate agent identifiers.# z' Z; D$ t9 M7 [/ T; ^# w: B
* @field agentIDCounter 6 t' ^3 S4 _+ y1 o; e- T, H * $ S* K5 E# f9 i */ + i6 W- W$ o, t+ @1 S+ _' {7 q protected static long agentIDCounter = 18 c2 M$ t/ o+ Y
) W c" J1 L0 o /** 5 h/ h( P! X. \3 i _' Y6 J, e/ A * 4 d: s+ r8 Y: w6 h * This value is the agent's identifier.' R& ^5 q) v: b! `# J" ]9 L
* @field agentID" `( [/ Y+ i3 ~
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protected String agentID = "GasNode " + (agentIDCounter++) - [, e- E: i" E) u H* U' | 9 j: v' _& D& i( C5 @$ e% [4 e% u /** 9 o: D/ N0 j% }! G *; X l" q [( l$ ^; [+ m7 B
* This is the step behavior.3 c9 x# j6 t; o! {3 N% [
* @method step8 P6 r( P7 e, z* t7 D1 ~% W# r
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*/ 4 y' M N. w) s @Watch( ! T5 {& `( ~, [ M; R+ m watcheeClassName = 'infrastructuredemo.GasNode', $ \8 y' H% O6 }2 { watcheeFieldNames = 'pressure', & B5 T/ T* e6 O: Z1 m, i$ U) D8 ] query = 'linked_from', + W7 M& \9 p( f1 y; b, p) y whenToTrigger = WatcherTriggerSchedule.LATER, " @. A& H, C8 C; m) H scheduleTriggerDelta = 10d * a4 a: t( x" r T1 \& v )6 v2 Y, R6 f! y# C+ T( |
public def step(infrastructuredemo.GasNode watchedAgent) {1 Z8 J+ M/ e5 N$ S0 Q7 W4 G
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// Define the return value variable. $ x; ?" a8 K L' d w5 i0 w z def returnValue9 V; {; l. N) c" t0 V
$ m% ^4 p8 M* L // Note the simulation time. ! T6 O* m- A( I- F/ a% c9 | def time = GetTickCountInTimeUnits()6 R: s) Q E; j' B. i2 n5 J0 [ v
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// This is an agent decision. 4 x) w/ r6 R: x if (watchedNode.pressure<200) { ( @; g( W. |1 T: h 5 p1 W2 d8 k* Y6 _7 Q$ s // This is a task., Z" V- E+ e% Y
setPressure(watchedAgent.pressure), G# C, g2 E+ e0 W. E' F
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# k( m# A6 o" Z } * u# _. x4 D1 S9 j* ?) m // Return the results.6 h) Q% H0 n" {. s# S( [5 c. y' T+ o
return returnValue v6 \6 O* e- ^# s& ]9 Z; R# w - q0 ? c# M, x } : q6 u; @. B; R/ e; i! V1 V( ~7 R6 z3 V* a, D
/**5 H- G3 A8 m# ^, D* l
* 0 L! c# z3 P3 V7 q * This is the step behavior. 6 e' v( F& O( O Y * @method step, [9 b5 x2 A: P6 K( [# Z
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@ScheduledMethod(; n% c k2 l3 M2 g
start = 1d,/ ~* L8 l, r3 A% J+ [
interval = 1d, 6 z2 Y6 h9 C0 p+ X shuffle = false" f; w0 Z& j r
) : E' Z# S* y$ H public void step() { & A: N0 B6 A: w* P5 I, l; e) v7 A# s, q' N9 p; d9 W; S; |
// Note the simulation time. 7 V5 q. G2 u! H" n def time = GetTickCountInTimeUnits() {; t8 ~ \: i8 d) Q: L6 A( i
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// This is a task. # l1 @0 Q5 X/ \" D measurePressure=pressure+ RandomDraw(-20.0, 20.0)# C$ |- o- l1 @2 X
// End the method.9 |: p5 {3 y4 K% \7 A3 m
return 6 P* S; Y ~: D3 }2 p8 I1 T* f4 B, q9 O) P. d5 `: A( _% H' w
}
注意,在函数step中 ; G' \. g, S. J. f public def step(infrastructuredemo.GasNode watchedAgent) { / }) j( g9 f4 o% A: w //这里是watchedAgent. Q" j% H" s5 V
但是在语句中,你填的是watchedNode 2 q+ I3 f& s/ z: e: O // This is an agent decision. w5 C: Z& _3 |& n8 O if (watchedNode.pressure<200) { 0 d( C6 j9 @ x" ~6 |+ F1 D
setPressure(watchedAgent.pressure)+ A H, d$ k( L; h
变量名称须统一,可以都改为watchedAgent