在groovy出现下述程序,但在gasnode groovy里显示错误,请帮助解决 3 m* [$ r. a: w% A/ y% U- {* o, Z+ Z
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@Parameter (displayName = "Measured Pressure", usageName = "measured pressure"). P" q) p& y% R3 r, Q/ M
public double getMeasured pressure() {( U5 d( X* }, q
return measured pressure 4 H. A# A; L$ A C( ~/ \ } / P- l1 h/ D) E public void setMeasured pressure(double newValue) { $ q: ]# z+ t- h& x1 [ measured pressure = newValue 2 G, ?, Y8 z3 O. B- P( c } 5 D3 b" A+ b, X ~" M public double measured pressure = 04 A+ G0 N7 L& H
* Q& s+ G$ m2 P& n W /**! l0 E1 {! s- E. V ^+ Z
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* This value is used to automatically generate agent identifiers.* ]+ F: A+ c9 K/ Q* }' r2 \' t% }
* @field serialVersionUID! D+ [1 g1 J0 t$ _% z$ l
* ( k# F. {( u& K. P& e */ ! j' R4 Z* ]# W; p private static final long serialVersionUID = 1L 0 x9 v' }$ H4 ?( t 9 H" b) X1 V% u$ J* o8 m9 } /**9 b$ A" v: f1 T! v" M% @7 [9 V
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* This value is used to automatically generate agent identifiers.; ?# ?) ]$ z# x$ J% H+ L* |
* @field agentIDCounter& F2 h9 t8 t8 T/ ^5 J
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protected static long agentIDCounter = 17 y# x' c! x8 X! y* ]
# W, |( d9 }- C* q* ?+ [: [) {2 y /** 7 L8 F# O2 [5 V+ \' r- L+ z' i * ( q4 B( E G+ Z; n. o; z: V( [ * This value is the agent's identifier. ( P, E" K5 p, g$ x! o2 b+ w- D7 n, ` * @field agentID" h4 V' Y6 y5 j
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protected String agentID = "GasNode " + (agentIDCounter++) n! J/ R- }7 J& n
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/*** j+ V" o& e# Z# D( ~+ c% ?7 B5 q
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* This is the step behavior.& W+ b' x: f* r
* @method step H9 G& B' s; o6 L: o* q9 q. W* F
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*/ # K* {, Y G4 v @Watch( % |% }- v% ?& {; ? watcheeClassName = 'infrastructuredemo.GasNode',& K* r$ i: E- k7 E& x9 ~
watcheeFieldNames = 'pressure', : H* F/ A% R. m" A query = 'linked_from', 7 a( \7 R) y( o% F whenToTrigger = WatcherTriggerSchedule.LATER, % C+ n5 O k0 r# A$ X scheduleTriggerDelta = 10d- D+ @/ C- E w; l9 ^9 Z
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public def step(infrastructuredemo.GasNode watchedAgent) {' r r9 ~& u5 H( j7 A
8 c+ r5 j" B( o w- U // Define the return value variable.) P, o- L) k2 T3 o" a; U& v
def returnValue. C& P) n# w. a
2 \: z* E0 Z* ~ // Note the simulation time.+ C3 r! g- o: Y7 B
def time = GetTickCountInTimeUnits()4 Z! c- j4 Y4 t% e7 f1 Q) V
. g, q7 `- H3 J$ \ ) i4 f2 f1 p. y6 f3 | T4 a! F // This is an agent decision. * x$ L% b! N8 _! w% ]4 G2 I if (watchedNode.pressure<200) { 1 I% o3 E8 L( S 5 U7 @5 M7 D1 k- {8 `& H // This is a task.5 c9 r3 U% m, l- N
setPressure(watchedAgent.pressure)7 q+ o( Z2 E J* R; |! a
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} else { ! g$ g3 V/ j$ _( ?( } ) ~9 y) s4 j+ o. l ! \* k3 ~! B0 x) a7 Q } , B6 h2 k6 F5 i7 A0 ~8 m# w0 N1 w# I // Return the results.; I$ G7 h( O% [% c, y- p# n( T. N" v
return returnValue9 b* i( l5 X- |
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} 1 F6 r) Y- q. q+ J, A" c6 J 1 F) n; k/ A2 \0 A2 R /** ; y8 `6 G, v5 L' U' y1 ^ * 9 ^6 ]$ `! C( W4 h7 w * This is the step behavior. 9 y: r+ n4 f; L0 S/ _ * @method step; C, Y9 k- m2 L' [9 o1 M$ _
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@ScheduledMethod(& @2 ]3 s5 C! X( A8 f0 o$ c" A
start = 1d, 7 A; I1 X. A5 r4 Z interval = 1d,6 t4 K) I/ d& { @3 |2 G0 o2 M
shuffle = false* ?$ Z. c( l, [ r4 D
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public void step() { ) Z* m6 p; s m' K+ [ 3 B; ~9 S, A6 N1 C // Note the simulation time.8 I) H2 p* g: r8 h2 ^: f1 }+ x
def time = GetTickCountInTimeUnits()$ [8 z/ M6 F0 h2 v+ O3 `! h$ T, J
1 n5 Z9 l' l' p( e% { // This is a task. % r7 V$ V0 q- U; p, n( N( L0 K measurePressure=pressure+ RandomDraw(-20.0, 20.0) , s9 Z# [& f: [! `7 W$ [( m9 S M8 x // End the method. 3 K0 v2 r- H1 s return3 v3 E* n' G: a2 T4 \
注意,在函数step中 6 f' e& Q F/ a! ]' B% p! ^ public def step(infrastructuredemo.GasNode watchedAgent) { l1 L. H/ ]' r1 v) Z3 f //这里是watchedAgent $ R! }0 m, X' v1 A" f; n 但是在语句中,你填的是watchedNode9 H& x, D. V1 B0 X; i
// This is an agent decision.7 @1 K- M d3 i, y; W. t# E
if (watchedNode.pressure<200) { 5 _0 N1 W5 D) J# h3 j, u
setPressure(watchedAgent.pressure) 1 s3 \; @, E: j6 X- ~. K变量名称须统一,可以都改为watchedAgent