在groovy出现下述程序,但在gasnode groovy里显示错误,请帮助解决 ) ^& m, x7 G6 l& A5 t0 u' f p1 H. G- M& [4 \# @( [
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@Parameter (displayName = "Measured Pressure", usageName = "measured pressure") $ e; ^ i" W$ N$ r# q public double getMeasured pressure() { W; z$ x2 D y5 Z( ~3 h, G6 I" K0 b0 y return measured pressure 6 ]- Z, s$ [( q6 V0 e1 [9 p } ' x! K5 C; z& l% Y public void setMeasured pressure(double newValue) { y2 k$ y4 t3 Z, D
measured pressure = newValue! M* d7 W1 ~3 _2 K% d& Q& f
} ' S5 f( G7 i: L3 i' V" l+ A public double measured pressure = 0 * v' L& x( d$ ~. o- G( U! h7 J - j. N4 L3 t _! u+ U /**9 E# l( _4 [3 {$ W% ~- j+ {7 V
* ; Q$ l8 H- H8 B5 j * This value is used to automatically generate agent identifiers.& {8 M+ {! g7 i' f# T- q
* @field serialVersionUID2 g% c0 l F9 N/ l/ j! l: t
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private static final long serialVersionUID = 1L H1 O2 G. ?, E7 W( u- G0 c5 C p; h& [4 e$ \) b5 q# s4 {+ H
/** . ]; ?# w6 D8 a* q; d$ e) d3 t *5 D5 K E$ Z2 J
* This value is used to automatically generate agent identifiers. & N8 z9 S: U4 w; i& | * @field agentIDCounter6 K& M I5 m' v2 ^ x; F' R
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protected static long agentIDCounter = 13 y7 a d* B; w- m; K! d9 n
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/** % J. S& l/ ?! ^1 {$ b! ?4 r * : Y+ J( F4 S8 ^( e2 G * This value is the agent's identifier.# l, b) @7 X% p2 T! ?
* @field agentID' M; F4 Y: g0 P6 x
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*/ 0 ?& {% Z# j" {8 B/ @4 t' J* V; F protected String agentID = "GasNode " + (agentIDCounter++) . @# @$ V. L8 ?& E5 R+ n * u* b7 G: ?* P: D /** ' I0 P0 w1 o d7 |+ g * + R$ U! H$ P' I! x. n7 G( M * This is the step behavior. " Q' I7 Q5 p( _ * @method step ) _, o7 z7 [. N% I' L *! P* e4 v& \; K7 D3 L" a
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@Watch( 0 n) [: I7 g$ d+ N) o* ~ watcheeClassName = 'infrastructuredemo.GasNode', . i# M/ ^& w8 u' H watcheeFieldNames = 'pressure',' m. ^9 D/ i& o4 I7 [* a, i5 n% g8 `. c
query = 'linked_from', & l' @ }* ~$ h8 p2 w9 e whenToTrigger = WatcherTriggerSchedule.LATER, 7 B) |$ V: p3 X' f0 ~) p$ D& s& s- U scheduleTriggerDelta = 10d3 ]; U/ z+ s* P+ G
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public def step(infrastructuredemo.GasNode watchedAgent) {* e, ?; y% p3 L5 s+ S
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// Define the return value variable.! G7 [3 [& e0 G; `6 s+ [$ Q" K3 m
def returnValue( E+ k5 a( M* F" E0 J/ v
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// Note the simulation time. , j% Y) A5 @& k- z& Y6 ]1 W def time = GetTickCountInTimeUnits()8 i. Y; G9 B( |+ ` w
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// This is an agent decision.; n( Y! E8 O( m7 N
if (watchedNode.pressure<200) { v _# Q" j, l# I1 H0 w ~$ Z+ i5 [' O E // This is a task.8 [1 ~& y1 B- p3 z; Y
setPressure(watchedAgent.pressure), L& x/ J2 |. ?& ^8 E' `; P+ i; \
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} else { , c% k6 n% W6 w$ |, K$ @" j$ s- F9 j/ v3 K. D2 R
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// Return the results.$ P+ R7 v. c9 n
return returnValue& ]$ _' M3 v: m, D0 g, M
* n# n; E9 Q. A. B /** 0 }. e7 \! r; Z0 z7 C3 |, h * + n9 X {! \' E J2 `* c0 d * This is the step behavior.: S* V! |) E8 d5 [4 \, o( E( e
* @method step % ^- u, v: v. E3 D2 j% n * ( J( z- G3 k8 Z2 z. H2 Y */+ C$ Q3 X6 a5 P$ V7 C" F! C
@ScheduledMethod( 2 A4 s1 w: Y* [$ v start = 1d, 1 ^! E+ q5 E' l2 y interval = 1d, 8 O& [0 \& C5 @/ T7 ?$ s shuffle = false7 p7 l$ L' b+ |- P* Z7 \8 z
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public void step() {7 f' o6 q: c5 u( W
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// Note the simulation time.: T- x) }- ~7 |+ E, n
def time = GetTickCountInTimeUnits() ! f9 R, a- c- b0 U8 Y, w * k; W [' V! Y, x$ T8 X- ~ // This is a task.) l# r+ S- s* e
measurePressure=pressure+ RandomDraw(-20.0, 20.0)3 ~2 Z$ t# T: Z9 r. }
// End the method. 3 }8 N4 Y- b" c! R6 [. v return5 {" |0 u' d8 O3 k& U5 Y: x! R
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}
注意,在函数step中% @ |$ x* r. @
public def step(infrastructuredemo.GasNode watchedAgent) { 6 U% F0 n. @! O* A //这里是watchedAgent " B: Z1 T) F. ? 但是在语句中,你填的是watchedNode 6 a% z& G- f% a! R0 K- ~ // This is an agent decision. 7 h2 K+ ~' ?0 Q1 l z if (watchedNode.pressure<200) { - A, A: [* h) W' S [- `6 t
setPressure(watchedAgent.pressure) ; T) n6 l% J% S变量名称须统一,可以都改为watchedAgent