在groovy出现下述程序,但在gasnode groovy里显示错误,请帮助解决 + T: }7 G: t) `% e) _2 ?" |4 w4 t* {4 }+ [2 x: S
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@Parameter (displayName = "Measured Pressure", usageName = "measured pressure") 5 w5 d. j) [0 ]# n public double getMeasured pressure() { + Q% C4 b7 @$ }% k return measured pressure6 U( e2 O' C- R4 f
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public void setMeasured pressure(double newValue) { & u/ x, V' n$ G3 z0 V measured pressure = newValue$ U0 x2 [! o" b, j. z) y
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public double measured pressure = 0 4 l* g$ r/ Z, i5 o0 Q5 Z, Z: K: _) k4 S3 H
/** 9 G: _1 F2 a. I */ r8 n8 r5 g- o! {! l6 Y# K
* This value is used to automatically generate agent identifiers.: \2 Q2 @. x6 o4 v% B7 R( e( D
* @field serialVersionUID* V, Y4 {9 o8 T( ]' B; Z+ y
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*/ 5 I8 w% t! m: e" |- u private static final long serialVersionUID = 1L & K; i7 G6 c3 S" v7 g, z5 s7 ~: y. h+ H+ R! [
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* This value is used to automatically generate agent identifiers. ( k( t6 |! p0 [2 K; o4 o* B$ B * @field agentIDCounter" V. e9 I r t R$ |
* 3 t% v4 O3 V, X */ 6 c# O7 L4 e$ B protected static long agentIDCounter = 10 b- t4 B+ H5 a
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/** L/ d7 b! K' @
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* This value is the agent's identifier. 7 Q' C$ x+ D0 Z5 M * @field agentID1 {# r: e+ i0 k; l6 W3 U
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protected String agentID = "GasNode " + (agentIDCounter++) * X5 N& _8 y: Y: J8 N* Z ; z$ U1 o8 W7 x/ a( _% I /**9 k" k" P& x- N4 @. i
* E& ?& ^$ c: u+ z9 ?: a * This is the step behavior. / E8 C7 ]0 y) N6 O * @method step) _6 E- b. D3 }6 g7 D0 ^% C
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@Watch( 9 m4 G) n4 U2 |0 d) } watcheeClassName = 'infrastructuredemo.GasNode', 4 q o* d" G& p, N+ a, k6 @ watcheeFieldNames = 'pressure', , x+ t1 O" D1 k6 Z. r( j query = 'linked_from',3 w4 w9 z" e" E0 ?$ q, D# b
whenToTrigger = WatcherTriggerSchedule.LATER, ; _. w2 ?# K/ l" q7 r' ^# B# W scheduleTriggerDelta = 10d ! V+ Z6 [ U/ b0 s) f, g8 q ) ( q) M% h F. ^; f public def step(infrastructuredemo.GasNode watchedAgent) { " C% f$ y5 U+ w3 S. M% q! G( c) T* w$ A8 L0 h
// Define the return value variable.' Z/ w t: @2 r9 q
def returnValue# _ c6 p* U, j0 B
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// Note the simulation time./ q* I" a4 O% T' y6 a2 Q' A
def time = GetTickCountInTimeUnits()+ s, c" f; z/ g6 @# P" _
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2 U3 Q% k! | l) y // This is an agent decision.! x0 h# S/ Q6 c
if (watchedNode.pressure<200) {4 w G+ t3 p9 i1 M2 b9 Q
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// This is a task.0 L$ V i7 O, q) y3 x
setPressure(watchedAgent.pressure) / p7 y7 S7 O( q. v" E5 p( B8 n5 h $ U5 M* {% }( Y) e- | } else { ( Q+ _. K: m5 w, G# m8 d* a% K l$ ]0 f" G' H A) M/ R, j" f
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// Return the results." q6 i2 x! f/ ?" Z2 N0 [* Z9 ^
return returnValue. S* p2 ]' C6 D# N# M: w' Q6 Z
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. R& V9 {, I+ t6 [( S! m/ @ /**% I; p. B) v8 X9 B i; Y% K: e
* + z$ c# U- V) p5 s1 O * This is the step behavior./ o, w; L6 B- k, _8 k' l% q- P9 B
* @method step# o$ q6 J6 @4 U0 w$ B( U4 B* \+ R
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@ScheduledMethod( x, f& ?& J) N9 \1 e# H. g) M
start = 1d,: h) G" X8 Y: ]! R5 b# o1 i: Z
interval = 1d, 8 h, D- }$ a9 V: a' } A" J6 \; W shuffle = false " v. ^: q% Y+ C0 U4 x! P0 ]! G! e6 q: o( ?6 V )$ C5 ?7 Q$ `6 i0 G7 \5 M" R8 ?4 l
public void step() { * ~, T2 R+ X: E# t# o4 j8 F1 u* K & k! z8 R( l4 q H // Note the simulation time.( s3 \% c, e3 O, `4 Z
def time = GetTickCountInTimeUnits() # a2 ]$ U& ^* d; \ ! R7 h3 D# U& c j: ` S // This is a task. * P/ U: z1 y$ D# i4 z( a) v measurePressure=pressure+ RandomDraw(-20.0, 20.0)3 B* L: C [7 U
// End the method. 8 ~3 b3 y6 S) |0 Q return9 V) D/ h4 ^+ J( f
注意,在函数step中 3 I8 F1 T+ r4 u% R. x public def step(infrastructuredemo.GasNode watchedAgent) {9 |6 v% l0 P* s) i6 x$ e. w3 U
//这里是watchedAgent5 w% z7 p8 W2 P: j) s4 Q
但是在语句中,你填的是watchedNode' r9 h# U5 C* j& `& c( A2 U
// This is an agent decision. : P8 N7 A: H/ x if (watchedNode.pressure<200) { , E' E- \4 \- q; H
setPressure(watchedAgent.pressure)' _& [8 Y# l; V) ` [& b. {# O2 T
变量名称须统一,可以都改为watchedAgent