在groovy出现下述程序,但在gasnode groovy里显示错误,请帮助解决 ! q$ k" e& l I( V2 {
- u+ L0 W3 N, |$ | b: ^ $ U# I5 X% x0 x- n% P" @+ P@Parameter (displayName = "Measured Pressure", usageName = "measured pressure") . p5 {( Q o: Y$ \( M2 V3 P: N0 W public double getMeasured pressure() {/ W, O5 ?1 V) i1 Z2 p! x3 ~
return measured pressure- d: Z* v( [& I
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public void setMeasured pressure(double newValue) {! J4 s) k1 w' B$ G6 {
measured pressure = newValue3 p6 M# l W4 Y) E# s" \
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public double measured pressure = 0 - G' r) V3 h# l" G* [4 [1 I6 Z" j- \- G9 W9 |. b! ]7 Y) A+ ^
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* This value is used to automatically generate agent identifiers. 2 J) i: w/ P" d8 p * @field serialVersionUID 3 x O+ e3 v; S% _ *; L1 y1 C( X8 U
*/ : j& n' V" g3 ?4 X8 z& Z private static final long serialVersionUID = 1L - ^: [4 D, a; }% H 6 ]4 h/ x) V: @7 ] /** ( j9 x5 s: {9 X3 \7 f. M *2 x; B( B: n% P9 Z* U
* This value is used to automatically generate agent identifiers. S- w) ]% f, ~7 I+ n. X6 ]9 H
* @field agentIDCounter / `6 ?$ K! H9 z6 R$ A * 4 [" V& r% m' {/ a */" |" x3 g A; j. c* H( }
protected static long agentIDCounter = 1 : |( K4 v) }$ W& K& o7 K2 k' L1 b1 n' u! w& X
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* This value is the agent's identifier. 6 K; D; G; f+ T$ W * @field agentID ; ]+ ?$ H5 G; s9 v% D; m2 x * ( {2 a4 U# w" R2 H3 G% j0 Z */3 h) _4 T: |% k8 ?: w% ?! Q
protected String agentID = "GasNode " + (agentIDCounter++): w! l; ?, |4 e% X/ r" ]- g8 X
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* + C8 g2 m$ S3 @( I6 p: Z. G$ x * This is the step behavior. * V; { H3 ~3 P& x/ h& `. g * @method step0 I" N/ {) X0 Z0 c, l" H
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@Watch( " F0 h' F t2 S H9 m/ w watcheeClassName = 'infrastructuredemo.GasNode', 9 U0 [" e$ ~; ]0 p+ Y* T3 V watcheeFieldNames = 'pressure',& L$ T; B; Z! J* w8 ?6 d( t
query = 'linked_from', . c; {5 X2 n4 H, {6 x6 p' h whenToTrigger = WatcherTriggerSchedule.LATER,0 \" _- X4 f( T# A* K3 y" [
scheduleTriggerDelta = 10d 4 L# A" [: l3 ]5 U8 H* U ), T3 H/ s- w- R; z
public def step(infrastructuredemo.GasNode watchedAgent) { 4 _) c! Y- s! [* K- Q+ ~) G5 B) K. |9 N1 Z5 }1 B8 i* S4 R
// Define the return value variable.2 c7 t/ [, B: D7 O
def returnValue & r! ~/ g4 {6 _2 H- l6 I. i' q* X M2 H
// Note the simulation time.; r2 G& o' v0 i0 j. ?- E
def time = GetTickCountInTimeUnits()5 _& ]! `6 M3 t _. D ^, `9 n, I
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// This is an agent decision.. d$ K2 ?3 W- [+ @' w3 R
if (watchedNode.pressure<200) {: K" ], |; |7 F3 H
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// This is a task. + X/ g1 i' U" w setPressure(watchedAgent.pressure)9 p1 G* F V$ p& r, }7 [8 }! B
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// Return the results. 2 u8 V; z; d( z. e# _7 _- H return returnValue! |1 s9 t4 b' M t
& N- j+ e# F8 x7 ~1 Z6 @ } 1 o2 B! N7 J ~4 G $ J) `, |5 }5 v5 a, N; y1 C( y& C, f* R /** : p8 p: t* n: F: Q *# W$ r8 N9 L9 O$ |( ]7 z! Z
* This is the step behavior.% {' | {- H4 e5 ~" O" `: m
* @method step$ D+ l; Z" U* h( w
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@ScheduledMethod(0 C9 o% \# b0 j5 ~( ]# \
start = 1d,5 X$ a* x9 B: f, ]: F
interval = 1d,3 p, Y7 h5 N7 }9 w [
shuffle = false . k- | U* B2 G8 G- ^9 } )7 u8 q) f& U. j+ o. I
public void step() {0 A! d9 \; J9 J$ ?/ I4 q
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// Note the simulation time.8 _0 V$ l) x8 r& |4 x5 z# e7 u
def time = GetTickCountInTimeUnits() ! Z3 F( F3 W: N9 Z$ V A S) D - c) c, R3 v. u9 g$ O* C // This is a task.* f: l% S: q( A0 A9 Z
measurePressure=pressure+ RandomDraw(-20.0, 20.0) ' x& n. c( @) m // End the method. 6 z6 m5 I3 B- I7 t* M: ? return 6 Y# N4 u% s3 A4 D, Q2 J) B7 g; P; r3 M* d# B0 |5 x
}