在groovy出现下述程序,但在gasnode groovy里显示错误,请帮助解决 . [" ?4 i" H! l
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+ {0 F" U: }9 d/ j5 A@Parameter (displayName = "Measured Pressure", usageName = "measured pressure") 7 T: X8 q9 I; k# ?9 i public double getMeasured pressure() {0 v! `: d- F; b. Y' r. p
return measured pressure + u7 a6 M ]/ H+ T# k; G }) p' Q% x% o4 v0 u
public void setMeasured pressure(double newValue) {9 r/ H6 l' R6 I; v' t9 a2 z0 X
measured pressure = newValue + h, x; ~5 K- b ` } . k2 R# |& g! T; q; y0 R2 D public double measured pressure = 01 P6 H/ O7 ?+ i
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* This value is used to automatically generate agent identifiers. # j2 I" K, a3 r+ P2 Z; R6 A * @field serialVersionUID( ]- _- x# _1 v9 r/ P" I' l
* ! ^. G$ T6 ^# D5 m */ " q) }; ?7 {/ m# \8 K5 N2 r/ ~0 } private static final long serialVersionUID = 1L9 V+ X$ g8 M4 e" g8 v- n; Z
5 n. I* S0 u. L# J) h6 K9 k% D /** 1 u% c- H5 t3 s$ M4 z * {) B8 {% H2 S3 v' ]2 x
* This value is used to automatically generate agent identifiers. 8 [. P( c% D0 k3 M * @field agentIDCounter' @) B" r1 E, X4 N2 }' {+ Q! W
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protected static long agentIDCounter = 1 7 r. o$ x! S' n- _+ ?7 t# w* }8 @! W5 ~5 V* e- g$ u
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* 9 X+ L% g/ w8 ?/ P. Q" n1 ] * This value is the agent's identifier.! J, K) {2 c, ?; E0 n' B/ A0 V- T! B
* @field agentID9 K% S3 g. X3 X3 d
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protected String agentID = "GasNode " + (agentIDCounter++) 8 ]( x1 e4 {0 D) e7 j$ \0 V" a% c
/** 6 y0 A, [% r: k g% a V8 V3 G *! q3 ~$ O/ S% h! P% @# S/ _( b
* This is the step behavior.$ F6 p5 d. d" g; u
* @method step 4 j) r" j- S; Q, ?$ O8 x3 v* t- { * 8 D' o; O6 z L3 M$ s/ n */5 j! M/ i+ z$ q9 i# e0 p7 v, l4 _
@Watch( 3 d0 _ h7 u0 d7 d, A* ` watcheeClassName = 'infrastructuredemo.GasNode', 6 `0 V9 {0 L% ] watcheeFieldNames = 'pressure', ; X6 K4 w' s" s G4 I4 ?5 s+ A* q query = 'linked_from'," f. f, V$ h; A0 C
whenToTrigger = WatcherTriggerSchedule.LATER,) v' [4 O. F6 U- o" @
scheduleTriggerDelta = 10d. J4 K3 O8 V, L2 H( D( J8 f9 F
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public def step(infrastructuredemo.GasNode watchedAgent) { 1 H, H6 _0 j5 @. ~9 s * ]9 I, I; d+ ? // Define the return value variable.7 u4 e. l1 `; W$ [; p1 y% H6 U4 K
def returnValue k, D, R2 p; p# t+ m5 Z
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// Note the simulation time. ' j% S C) x" U+ k, L, {/ t5 `* g def time = GetTickCountInTimeUnits()+ i6 @" _* [/ L8 _) |& u. w# t/ L8 \
, b0 c5 ?, b: U ) O. O6 W" |, G/ R // This is an agent decision. . a: N/ m% U9 G1 L$ @0 K if (watchedNode.pressure<200) {* q/ u) [, l3 n" ?7 z0 B/ C. Q
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// This is a task. 9 `( m0 | _( m4 b" M6 `/ n; u8 ?( K s setPressure(watchedAgent.pressure)& f y2 l4 G& a7 s% a2 \
3 Y9 q9 b4 S8 ~ } else { 3 ?" H1 f# d( i# A. b8 U, g2 A5 X 1 e: G. B/ G* y) O# `/ ^5 f 6 k. C' e0 P0 E$ B7 | }! ^. G L4 P$ N! X$ V
// Return the results.8 B1 Y$ f: ]* \( f8 s
return returnValue- m# m; f9 e+ L0 F9 k7 f7 E- Y. `
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* This is the step behavior.+ W9 c; T- ^2 G/ I
* @method step% G$ o- H/ X8 h" a N
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@ScheduledMethod() D. w! h S. P. q4 v5 [( x' g, r- E
start = 1d, - I3 V5 Q$ b9 P% f( \. U9 ^: a @ interval = 1d, 1 N9 I! W5 D$ o. H& A: X shuffle = false0 b2 C, K# f/ g) ?5 Q4 W
) / O( y" o6 {# s( t$ y7 E public void step() {7 u* o- Z5 \8 A* T8 L; |1 B5 I" a3 p; s N
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// Note the simulation time. 1 K; _4 ?' X* j# l+ n; C& e def time = GetTickCountInTimeUnits()4 F9 t4 I- X0 f- `: L! i
8 k S. g W0 }1 H! c$ c // This is a task.% l- n7 ]1 E; n+ |2 v9 Z
measurePressure=pressure+ RandomDraw(-20.0, 20.0) ; C$ M/ |4 x1 I, [- Z& a // End the method.2 X" v6 i1 W/ ~# n/ l5 t
return- p7 F$ C: X o
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}