在groovy出现下述程序,但在gasnode groovy里显示错误,请帮助解决 8 Y) y5 d0 h3 O- g- i1 ]# S. F. E; J% c* N
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@Parameter (displayName = "Measured Pressure", usageName = "measured pressure") 0 k) p7 Z/ Q9 q! {! {; I( V, |) v public double getMeasured pressure() {7 c& k( Z, R3 I1 R
return measured pressure 7 Z: Z! g& i5 ?1 X4 l' ^3 F( @ }+ j* }! p/ Z4 v4 z; R$ x
public void setMeasured pressure(double newValue) {: _% _2 Z% d6 X" i7 X
measured pressure = newValue - o7 A' C7 z; k. M$ e7 `8 a' L }9 `5 O( y, t5 N8 c3 E( e
public double measured pressure = 01 P, ?2 d8 Y) G9 v* S. y m
7 z9 z8 [0 U: e. _ /**- ?: d* B8 G, L( i9 [0 E2 S
* J/ M1 b; C& F z * This value is used to automatically generate agent identifiers.* R. y/ v+ E" d/ x( H
* @field serialVersionUID; K" t' E2 l! E' _5 u" A. F) d5 ^
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*/, Q3 T8 @5 ]* m0 }
private static final long serialVersionUID = 1L' v! F o- w# Z/ `1 K* o2 m9 p3 L9 P- I
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/** % g4 V q* D! K1 H: B *$ j @# m8 j8 E1 f
* This value is used to automatically generate agent identifiers.: C0 r. J% k1 V8 n3 c7 ]8 \
* @field agentIDCounter ( S5 m6 U" N3 j( E$ X * , Z9 I- X) g6 Z* ~, W$ I */ 1 z0 d! f7 ~8 g protected static long agentIDCounter = 1; k7 F9 b1 {% C' _- V
; F* s3 n6 Q: G% m3 `5 O5 k9 M /** 5 i( R7 a+ ^ B) L) \9 m' x4 y1 x * * D. a0 Z% |6 X* {' l* B * This value is the agent's identifier.) p; N9 @: i( i) y* ^$ }/ n" D
* @field agentID0 H5 @6 l! B% a/ Y0 S$ Y
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protected String agentID = "GasNode " + (agentIDCounter++)8 Z& G% K5 U& H& U7 }
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/** . @5 v- V9 I% T' z * & \7 }: O0 \8 m8 w1 c: _6 o) ~/ Q * This is the step behavior. + m; h# N+ W! B! f * @method step ( h# E3 R$ m9 A$ I * : ^' U L5 C1 [& Y# N3 U' A+ ` */ 4 R5 k" t: e ^8 u8 G4 D+ O @Watch(+ z/ B( |: I- y
watcheeClassName = 'infrastructuredemo.GasNode', 0 K* L$ I3 a7 h: }: u/ U watcheeFieldNames = 'pressure', 6 t+ K9 Y n. ~; o query = 'linked_from',6 _4 n: U i0 F& B8 v7 y
whenToTrigger = WatcherTriggerSchedule.LATER," ?* z6 V6 q+ I2 _! o
scheduleTriggerDelta = 10d$ Y8 T: i( m h8 h/ J
) 0 C, R7 |$ k! ^8 A public def step(infrastructuredemo.GasNode watchedAgent) { 4 u. p# L/ w) s4 \0 r% U1 j! b : k3 B/ }4 k. M1 A. p2 W8 [ // Define the return value variable." p0 }( ?( c6 J3 h1 B m! C
def returnValue3 X0 T8 M4 f! t0 h- W( B
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// Note the simulation time. ; g( p& j& w2 C7 b6 U8 d6 ]# a def time = GetTickCountInTimeUnits()# z8 q( W$ @' b L! p
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0 h$ X! u4 S. F$ J3 P // This is an agent decision.% d# X! _2 q k, m
if (watchedNode.pressure<200) { $ @ o. c1 o! V0 U5 q) @ % z1 T4 }/ G6 a, x0 q8 u# J5 P, X // This is a task.4 f* u. Q5 l$ R7 M6 E* q- n5 W
setPressure(watchedAgent.pressure) ) n$ \! S- j3 \" f- J! W4 M$ {4 K" g# ? q2 a
} else { ( U6 B1 Y% E# i8 a+ E0 u( Q7 o/ E$ Z' i6 |& `$ F9 N, f8 N, g% `
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// Return the results. 8 }) f5 \( y5 d" B1 k/ [+ _1 ?: x return returnValue + |& _6 D4 c. [ u$ U2 O/ X0 I; s) ^, ?1 [+ r8 l
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* This is the step behavior.( N a. a( P( e% H
* @method step . A$ c0 P5 {, o: Q/ m, r# O *( @4 m, a `) Y7 z
*// s8 z! v j) ~# O
@ScheduledMethod( " b2 H8 U5 w. k start = 1d,3 q, W$ t4 c; y4 n
interval = 1d, ) X2 c# f/ d% N* n% _2 z shuffle = false # M+ O1 s/ Q' ^! ]% x8 Z ) o" `5 L9 ^' F' ~4 O, X
public void step() {. }4 t! | w$ g- Y, Y A
. t- w9 X7 V9 L; b& {& M // Note the simulation time. 7 A/ W X4 n1 Q def time = GetTickCountInTimeUnits()$ W1 @1 l$ H( _! @; q
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// This is a task.: ?! z& x& Y) p. N% z6 t% g7 F
measurePressure=pressure+ RandomDraw(-20.0, 20.0); ?2 x. u9 [* B' ?
// End the method. ( ~" W0 U- y% P( l: W# h return + A( X& Z Z# X Q" e% k* T/ A ) ]1 W) K8 e: s7 e, n3 } }
注意,在函数step中 % z- J; j9 V; b4 ^0 Q3 b public def step(infrastructuredemo.GasNode watchedAgent) {; v0 J& X; {/ [6 i
//这里是watchedAgent : Z, U0 d% O& I' z, v 但是在语句中,你填的是watchedNode& ]+ L. y, K$ f9 S
// This is an agent decision.4 L9 o. c0 @2 E5 H
if (watchedNode.pressure<200) { - ?6 ]; D0 e; ~! [ setPressure(watchedAgent.pressure)+ H* R4 t E, R0 z, k4 t, V, w
变量名称须统一,可以都改为watchedAgent