在groovy出现下述程序,但在gasnode groovy里显示错误,请帮助解决 / t- y2 |( B! ?/ [5 q 8 V6 M7 B+ q6 K" g' B3 a# {+ H1 O+ c' s: B1 v3 }* k
@Parameter (displayName = "Measured Pressure", usageName = "measured pressure") 9 I u- E y* Z- `; P: w public double getMeasured pressure() { 0 f8 V# K% I3 y# t! n return measured pressure % L5 j Z; v" ]0 J9 f: A( |& f }4 L. X$ a8 g. H
public void setMeasured pressure(double newValue) {/ j% o6 D2 k; W2 J# P
measured pressure = newValue : _4 i" O5 O& S: c0 E; Y } 9 h* e* X& y, x( W public double measured pressure = 02 }9 O! V5 R) P, A# p0 ?6 I1 K
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/** J( Y- S4 V+ N0 K( h0 `
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* This value is used to automatically generate agent identifiers. ! Z% N/ S& }' t- |# R5 C) B * @field serialVersionUID 0 C7 o" r# S: A& _+ K *. l( H( }5 U0 b( d
*/ , u9 X, Z9 Z5 B& ? private static final long serialVersionUID = 1L( L' ?& M* E6 Z- z
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/** 3 |" j: N2 _) O, T * . z- j5 P8 C4 k * This value is used to automatically generate agent identifiers.4 [: K# D2 f$ A3 U# {
* @field agentIDCounter 3 Q# X: W. @( e( X Y- A8 Z *# E* k3 \+ k5 O6 l# L+ y2 h0 o
*/ / ]* a- @ U* z7 u; w1 B$ A protected static long agentIDCounter = 1) v$ h' p4 j0 t& \- e: p- ?
^4 H3 X7 y- s+ w+ e /**- x* P( g) b3 F3 P% [( _
* V9 M/ R+ J+ u) w' M+ [ * This value is the agent's identifier.' f9 Y, A; ?- v; ?; x
* @field agentID ' K" l0 I7 s8 a$ | * , ?# ~: ?2 E0 G4 u4 m */5 l7 e4 c! k3 h( C
protected String agentID = "GasNode " + (agentIDCounter++)1 H/ o: t4 k6 E: D# x* E
) ]5 e4 k, i( K) p2 a5 ? /**2 v: @4 O. w9 ^; _1 F! q; \, I; P
* 1 X! f6 c O4 _! u. \: c$ { * This is the step behavior. ; [% J! ^1 E: Z * @method step, w6 l! p8 m# ~: h$ t
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*/ . }+ C& m6 ?! L0 M& B @Watch( t! u) V3 J( q" J9 l/ \9 T% F7 b2 J
watcheeClassName = 'infrastructuredemo.GasNode',2 [* x7 s1 l( [8 F- B* V
watcheeFieldNames = 'pressure',, v+ H9 U0 m+ T/ D
query = 'linked_from',2 ]" t; _7 u+ ?, R7 V
whenToTrigger = WatcherTriggerSchedule.LATER,* B# c6 z/ {2 c5 h: d1 m
scheduleTriggerDelta = 10d; L% S' I+ D7 F
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public def step(infrastructuredemo.GasNode watchedAgent) {: z- [5 G1 Y* ^* D- _
7 A' B" Y5 T0 X+ M% J4 u: \ // Define the return value variable.' Y0 u8 j$ D8 U6 i& \
def returnValue f& P3 R4 T+ G/ }. d3 m
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// Note the simulation time. ) m @- K. G5 ? def time = GetTickCountInTimeUnits()% |& ?3 [3 T, w! g5 j0 C
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// This is an agent decision. 8 K2 r% D+ j- _9 \8 v# E( E1 Q if (watchedNode.pressure<200) {- M. P. {* [2 n# S2 v: R
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// This is a task.6 N# b" t+ Y* `2 e! m/ `" V
setPressure(watchedAgent.pressure) , X4 I! K5 R, m' ~: S + J7 O, G0 G5 p6 A; i } else {. o0 v& M8 K: V- a8 I
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} D: E% H1 U; t7 \ u8 D+ U // Return the results.& z: ?6 T9 I6 s( M3 e l. w. I
return returnValue " U& B/ B z9 \, x0 E1 _ J" B* A0 C& O* G! ^ } & y% G) r# \3 L% r- z4 f: S 3 d7 _" i: U% y, O, ? K! z /**9 A2 I) l. {* }! V) v% o* S
* % B! M. T5 h% b4 @1 I * This is the step behavior. p9 r& p( N: T) ~: Q% {: i+ v/ C
* @method step5 \0 R* G! B. ?: Y! I
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@ScheduledMethod( 5 z' g6 s9 b$ J1 H+ O start = 1d,# `) ?" ?: b n7 D0 D+ t- E7 f
interval = 1d, ( j; z. O. y# E& o shuffle = false0 n) C. P: I& g; m
) 0 |' S; g5 i# y8 W5 | public void step() {% ]$ R1 c# a- I) F1 K. j
/ S3 S2 F* {8 q% J/ s& z# P // Note the simulation time. / L/ p+ S1 c B- K* j5 j def time = GetTickCountInTimeUnits() , U9 e5 r3 k3 f) }! U$ I3 U! l1 P8 d3 D- r! w# G. X) {
// This is a task.1 n% Z$ ]; R; n" a U) e2 [; \! V
measurePressure=pressure+ RandomDraw(-20.0, 20.0) 0 v2 K3 s) p& }- L5 U0 ~ // End the method. 1 i, V6 ?0 l) F S* ]# V: Z5 N return 6 c& A x' ~. `5 W! Z9 r, v Q, _; l% k9 F. J4 [ }