在groovy出现下述程序,但在gasnode groovy里显示错误,请帮助解决 {9 f7 ]8 ^! {& j4 ]1 P! [ 7 R$ N7 Z. L) | ; q; ^) G. E1 f+ a; j. b@Parameter (displayName = "Measured Pressure", usageName = "measured pressure") + t- b# m: R N' y: P public double getMeasured pressure() { : Z4 x- E/ {& y' u# }! T0 E( J return measured pressure $ M/ f6 c3 ^4 R$ d; z* d$ f) c9 T2 u }$ d7 q7 L4 @) o- k* G/ I
public void setMeasured pressure(double newValue) { 8 X* K, a8 U9 f5 J( c, R3 h measured pressure = newValue ! m' [4 X1 d) j7 }1 [% N1 n' K }. v9 k9 J. v0 c+ ~. f
public double measured pressure = 0+ k7 w: w; [# F$ \' _% i
7 h- \+ y9 y; q6 D; w /**/ U3 t }/ S9 P+ L8 v4 i$ l( c
* ) C1 w( G5 h8 L& @0 _+ ^ * This value is used to automatically generate agent identifiers.7 X$ }' S7 ?- q& c
* @field serialVersionUID 7 u% p" i2 i4 ?. y4 |0 Z ** T8 Y( Y: Y; S/ t- U% x% ~% f
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private static final long serialVersionUID = 1L+ h! M- D' l- {. t8 T
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/**6 k( D. n a# c; F( P8 x2 F7 w V
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* This value is used to automatically generate agent identifiers. : z, s# a6 b5 w2 f" K* _& Z * @field agentIDCounter 9 W- E" X( X9 e- c, W * 7 h8 @& a8 W) a' Y ` F9 I */: w! O( i7 t4 q$ W! [7 v1 |6 y) Q
protected static long agentIDCounter = 1 $ C5 U+ y! U0 n. c, y4 y; Z: F1 F' G' |
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* This value is the agent's identifier.: n- S2 X" q4 T" H; ~ n# x" O
* @field agentID: `' Z: m1 g- I8 H' D5 P3 b- Q
* ' T- D7 X& i' L+ F$ e p3 _. v! }# t3 H */ 7 h* |* _, |+ c! I protected String agentID = "GasNode " + (agentIDCounter++) ) Y8 {" K! Q. X5 a% s6 u & Q# O. R$ |; t) z: {9 s% X /** , X; n) m7 A. g, j0 T6 Z * . v7 C' \' z2 L: V: U9 m * This is the step behavior. 4 @; {! `5 ]% K- b! ]& c( K. c0 Z * @method step0 y, d0 S1 M; U
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*/ 9 m6 v% [& `: ~; f/ K# Y Y @Watch( 0 w& V6 r0 b4 G5 D( ] watcheeClassName = 'infrastructuredemo.GasNode',& n- y; N* o$ o% H1 m5 Q
watcheeFieldNames = 'pressure', . ]; o1 d: c& W. a# v! F" }1 T# A2 U query = 'linked_from', 1 r6 O3 T: M6 A) M% X" u# a% a whenToTrigger = WatcherTriggerSchedule.LATER, $ k' `* ]6 q- k* @ scheduleTriggerDelta = 10d * }4 c: P5 V/ V+ L! f' a ) ( e8 @, [9 Q/ ^8 [- O9 r public def step(infrastructuredemo.GasNode watchedAgent) { ; n* X3 d( d! j: t" `5 p1 P 3 z! l$ \+ T8 v- d3 o3 p* ? // Define the return value variable.0 ]( k# r' X) z
def returnValue + R; t W9 w7 |. J {. v" Y* V) u0 P/ B! M9 D$ ? v
// Note the simulation time. , l/ n) [* ~* w$ l2 o def time = GetTickCountInTimeUnits() ! X O1 g: [' W6 E / O' B) Z/ |2 h. A9 q' M6 m y) Y5 N% h6 ?
// This is an agent decision.1 j1 e+ e7 ~2 G0 I# I
if (watchedNode.pressure<200) {! F% |% V5 D8 W3 B! M% b' E
@7 x7 `7 _. `2 e // This is a task.7 o/ s: e K5 k6 j: _
setPressure(watchedAgent.pressure)0 J: x! l% F: \' C5 J; C
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} else {; Y1 V4 ^$ a' U# _6 X
; x* m9 c( k$ I6 M7 Y+ ?6 a' ]! W9 M2 r ) i( w( s6 Q5 G } 3 t7 ?+ d) Q3 e% q& m! Z2 T // Return the results. ! k9 d4 X; i- [4 `3 J6 r6 U return returnValue 5 ]/ p' K c% d, y; T1 V0 [ K o$ {; \6 D
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* This is the step behavior.$ a( G- W4 E+ R/ K8 W6 t( g
* @method step$ N$ l0 M' ]5 O! P
* 1 L2 B7 E1 f8 J) B */ J; r1 \( Y2 Q3 D6 m @ScheduledMethod( # [" Y4 C/ Q* a* o3 S& A( W7 F% \ start = 1d, i. c1 J y8 n# V- q5 ? interval = 1d, & R3 U! |. N$ b5 |) d shuffle = false 7 \0 Z( w( A; P2 R )# E O" y" b1 `$ g
public void step() { + v* z4 Q, x. ~6 m, ~. g v; F+ |8 A4 \4 c/ o9 @: f5 s g' i4 ^
// Note the simulation time. $ `) b0 O$ _# v8 E: ^. l def time = GetTickCountInTimeUnits()! s" k" ?) Y, x9 y( ]* h
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// This is a task.( E0 `6 b# I& r) _3 k
measurePressure=pressure+ RandomDraw(-20.0, 20.0) ' _$ I2 q1 K/ Z. m: V9 }* W // End the method.$ i( @ \# C4 b3 w% q
return1 `; U9 l- C! L
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}