在groovy出现下述程序,但在gasnode groovy里显示错误,请帮助解决 & A/ X+ X; N; u7 g b5 t8 K
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7 A4 F X6 D2 W9 _@Parameter (displayName = "Measured Pressure", usageName = "measured pressure")% e- V& n+ X3 L( k
public double getMeasured pressure() { 8 a- e. L& V3 q/ g2 I3 z- w5 ^ m return measured pressure% @7 s/ a# a/ u
} 2 g- ~, L% z4 i2 U- t: D# m public void setMeasured pressure(double newValue) { " w- [( w* C5 c/ X, d measured pressure = newValue ( u% [) h9 z- D% X" D }. q2 i" [6 Q. C. ~. I4 p
public double measured pressure = 0 $ M0 Q% f6 J; f- T# i3 J 1 y+ U. ?0 i& n* F. Y" p% P6 p- c1 H /** 0 P$ Q2 \# _+ H2 ] *$ M4 T1 [0 r( T) o1 Q$ S" O( Q
* This value is used to automatically generate agent identifiers. 2 ]. _6 z4 P; u * @field serialVersionUID! s* h, I+ W5 R. I9 P
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*/ ) F* e5 T9 I! ~8 A5 V" C0 O private static final long serialVersionUID = 1L 3 Z/ W; ~: N- Q, L" |2 p8 }, F " S* d! u- r* T- d/ w6 g9 t /** 0 [) l1 N# |" @$ O& m3 m2 q" A * ) e) m: ?' U: o * This value is used to automatically generate agent identifiers.: y' Y$ [# r3 j9 u) u- `+ v: c+ S
* @field agentIDCounter7 M6 \. C& J/ r$ k- T% F9 m- X
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protected static long agentIDCounter = 1$ s" O& u9 e2 ]. i) `- M- l" y4 ?
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/** 1 U! R4 f; }5 u' [* I4 H5 g *; s% o& h# G% d1 V
* This value is the agent's identifier.) p8 @2 m S# `) E
* @field agentID 0 f1 C2 Y, g. g6 Q; ?" d* ? * - a) W0 {% a. y/ y */ , D+ D8 x) Q9 B, a# u, a protected String agentID = "GasNode " + (agentIDCounter++)- Z; Z: z. K8 v& t. E3 M9 Y& Z) u
+ [% B* t/ S2 U3 B: }$ @, b /**, _$ b: t0 a2 d1 d9 [
* 3 B; t" w: Z$ W9 @8 }/ t' l7 M * This is the step behavior.+ H7 }1 w, M* b' R* L. _5 Y3 m
* @method step% d q2 X/ ]+ D
* 9 k0 S( `4 W( A* s7 N _3 X */ 6 C! l/ k" |0 c6 I- N @Watch(2 V! i" G. u% Y: u$ Y: L
watcheeClassName = 'infrastructuredemo.GasNode',! S. { i; a3 B1 R0 E7 ]" [
watcheeFieldNames = 'pressure', % \5 ]% K9 W1 R5 y2 X& _ query = 'linked_from', 9 W( ?, x8 @( h* G4 a! C, m( d whenToTrigger = WatcherTriggerSchedule.LATER, 4 `0 D1 r; w; x4 H9 ~ ?2 h% F/ P scheduleTriggerDelta = 10d % b$ r- i4 T g2 \- T ) 9 G: |3 T2 G/ Q7 x public def step(infrastructuredemo.GasNode watchedAgent) {5 @4 L: p3 w4 F. ?2 I
5 p9 h. K8 o0 y7 ]/ j" f0 } // Define the return value variable.; a' j) `' y. g, t
def returnValue( ?8 A: L, \& v5 }
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// Note the simulation time.$ D1 ]9 G% r, `& e+ Z- l
def time = GetTickCountInTimeUnits()% K' o% e4 R; E7 o
5 g0 w+ t3 \+ i& w! T 1 [; @( k( ~( G2 I5 }2 ?$ D0 v // This is an agent decision. 8 ^: \, @/ U0 E" R& p1 k8 g if (watchedNode.pressure<200) {4 I. G* v* n( `7 v
0 o7 v9 z, X {4 x6 X7 y$ N0 k // This is a task. ) ^4 W7 S8 s4 l2 X& ] setPressure(watchedAgent.pressure)" a5 g6 c* ~- r
# d5 e8 J; @2 S( l9 } } else { 9 n0 j% R5 ~) [& E! h) c9 I$ D4 G+ B x' H- a
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// Return the results. * r: ?& \$ P0 X$ @7 v return returnValue ' y" `) `5 { c 0 k: y8 I& @/ ^& F }. f: b2 w: g [3 z+ t5 M
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/** % i# }# L% q7 Z *1 O* |# a( N: d0 A5 E* [
* This is the step behavior.& S/ S0 f, W/ e2 h. e! W; \ {
* @method step' A& ^+ b: P2 ?7 s4 Z2 o# u. s3 z0 s
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@ScheduledMethod(( | A) a. B% L! ?$ T1 t5 g
start = 1d,$ a, u. [* e7 P/ s
interval = 1d, , n4 K. |7 @, o b v! I' V2 j7 \( f shuffle = false 6 g& o- Z+ S3 t) g, i0 b3 C )* }* r) T) p, k/ \
public void step() { 8 H, q( J0 }5 o- o+ t* n& |4 K+ x6 T& a- i5 E3 O4 K) @
// Note the simulation time. : D# o" @% X5 [7 I* F def time = GetTickCountInTimeUnits(). [2 b' X& k7 z% I7 l. W. Z6 p' h
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// This is a task.6 ?% J" j+ C0 Q* e
measurePressure=pressure+ RandomDraw(-20.0, 20.0) D) J0 |& U* j( P
// End the method. / Q( k0 t. y# B8 \ return$ @. o: `, E7 |4 k5 |4 H; k
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}