在groovy出现下述程序,但在gasnode groovy里显示错误,请帮助解决 4 c9 t( t- k3 z9 f9 A5 ^( f: x( ~9 @. _* V! U, r7 ^+ ?
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@Parameter (displayName = "Measured Pressure", usageName = "measured pressure") c8 ~/ k0 w& ]8 L5 p- s3 Y public double getMeasured pressure() { 2 @4 i t7 |- B. U$ T3 G8 z return measured pressure2 O8 l, x% c2 j& C' }
} 5 v$ w9 q& E1 N% X: @ public void setMeasured pressure(double newValue) {, x6 e: L) r) h
measured pressure = newValue/ s- H9 p2 h; g3 [
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public double measured pressure = 09 J4 u# y$ F" Z4 V) `
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/**8 i( q8 i$ J0 M1 O: u3 D
* 5 _& r( s4 t% b$ U: d6 i * This value is used to automatically generate agent identifiers. - N; z5 B# Y( f! V/ |* p * @field serialVersionUID % R% e) p1 |$ ?" G k! A *! Y. B7 g f6 a
*/ ; x/ l& w0 V0 M: N# A' n( \ private static final long serialVersionUID = 1L s# r r9 J1 c' F5 {4 Z, F+ K
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/**" K+ ^2 R4 H6 w. Z3 P
* 7 f. F3 ?$ R" T * This value is used to automatically generate agent identifiers.* T7 w D; Z4 ?/ \ ` R0 X
* @field agentIDCounter 6 T3 q# Q. {& k6 @/ |" Y4 g *' `) l7 y0 t% d
*/ $ f5 L. c! v! k+ G3 T6 A7 S protected static long agentIDCounter = 1, B8 x+ A# h L; a$ A
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/**+ b$ N" J# T- d1 K& h& R; K
* 6 j) Q2 d, D$ E' n/ W7 E * This value is the agent's identifier.3 m; y& Q; h# f, O/ }( M/ n' b1 `
* @field agentID0 ^* |+ x* y g8 Z; R
* : ?. d& s, k. y3 [9 d */ ' X7 k* b& D9 S! t. ` protected String agentID = "GasNode " + (agentIDCounter++) 1 V4 K" a$ f, L / S- U) d" `- U2 n" g/ `: Q /** 7 t) L3 x0 R3 k1 X" n2 h * ' ]. |& n; T9 j( S- L3 h' z * This is the step behavior. " w/ t, k9 {5 Q * @method step* c' s F! [& a% i; c3 B5 k
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@Watch( / j1 ^9 O: Y5 h7 W9 F1 v. p" b% `( L watcheeClassName = 'infrastructuredemo.GasNode',9 L% l! j) w9 i# t8 S, [7 F
watcheeFieldNames = 'pressure',9 t0 H0 @+ [+ T) b" ^
query = 'linked_from', + [/ ~! x; E' Q% G& [. ] whenToTrigger = WatcherTriggerSchedule.LATER,, s1 m, h3 W; X/ V& H
scheduleTriggerDelta = 10d . G0 I2 C" t" R7 V L )* `8 j" L/ |6 G: ^9 E& A/ ~
public def step(infrastructuredemo.GasNode watchedAgent) { * r" k: P2 n, |6 J , O* W/ d/ j" z8 y& b2 S // Define the return value variable. 2 D" y, r3 r: ?5 z def returnValue7 B1 @$ p) o! D/ j( g) f* q# A
c8 u# d2 d( Y9 @ // Note the simulation time.) k+ a8 O: }& j U1 _
def time = GetTickCountInTimeUnits() ' ]! U3 f! V# f w0 ^8 L, @: W
$ \0 Y# c, E4 h8 p/ Y2 u& G0 w // This is an agent decision.' X6 V1 K: ~6 i7 s
if (watchedNode.pressure<200) {0 L4 s* K2 b2 T; G4 _6 B% {
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// This is a task. 0 Y1 h( k+ R; U" @5 \ setPressure(watchedAgent.pressure) 6 S9 N9 B+ k Z! s! k: p Z. h5 O1 h6 E8 b' I& j0 Y: I" V3 n! h
} else {/ W- _2 \" q$ [" ]0 B
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// Return the results. , t+ S7 w/ I; e return returnValue 0 L! B! I* c, d/ _( D: O @% [3 ~! B# K, J# M
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/** 9 @- s" r! F2 A+ ` * 4 C" Z" v, Z3 H, n: ?) L9 o1 c * This is the step behavior. ( y! b! t; r7 `6 z. Q4 g1 H: j8 W * @method step" @5 Q8 V% D- n. [* u) m7 Z
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*/ : ?6 Q# F; e. q2 c @ScheduledMethod( # W$ \( N$ z8 }/ G8 r& f V start = 1d, 7 ?- g! F* f0 Q' R9 Y1 R interval = 1d,9 `& D- b( s, v% l1 L5 N' n6 e1 `
shuffle = false 8 F3 j0 I) g4 b; y1 |6 G ), G* X5 a2 w( M5 n* L. P o
public void step() {: w/ a( ^" X! q% i: S& P6 l6 z
7 C) y9 \8 T6 f$ G& s% q6 }8 u // Note the simulation time. 6 ~) N! a8 |# W* A; H5 h% f) t def time = GetTickCountInTimeUnits()! {/ b) Y3 ~8 E! H4 G! r( C
?5 |# ? m% B9 [! z // This is a task. , t. Q* y' t$ X# ~ measurePressure=pressure+ RandomDraw(-20.0, 20.0)+ w# e: ?9 G1 e/ U9 ^
// End the method. / n. v* j" W# G! J8 l return + r& p# C" M, W$ x; m+ x# _% C9 A 7 l7 ^% ^, x$ m `0 s }
注意,在函数step中 4 E* P. ?: f( ^! p2 |- E, p+ @ public def step(infrastructuredemo.GasNode watchedAgent) {$ s4 y$ \5 g# N' p/ W: p
//这里是watchedAgent1 k' E+ ?7 r( t: n. r+ Y8 V
但是在语句中,你填的是watchedNode ' P9 s# l1 l; P" `5 e: e- D* h // This is an agent decision.4 S4 V, J7 C# d
if (watchedNode.pressure<200) { 2 c1 m( R( s- R2 O setPressure(watchedAgent.pressure) + y d, e4 f) h }* m变量名称须统一,可以都改为watchedAgent