在groovy出现下述程序,但在gasnode groovy里显示错误,请帮助解决 # N2 _. t! |9 z3 L; Y
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% s* Z0 y. n Y% e- q& f- c@Parameter (displayName = "Measured Pressure", usageName = "measured pressure")) a, m# o5 q% T: Z1 G: z! w; F
public double getMeasured pressure() {0 l! J: m t& s- ]# }6 x
return measured pressure* i$ @. }8 |3 g* V+ D% y7 H2 O
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public void setMeasured pressure(double newValue) {, s4 N* B: `. x' t; b4 Y
measured pressure = newValue 3 S4 L8 S' }, ^1 G4 ] } ; ]" J- X, z C9 r9 G/ B- o public double measured pressure = 0 % [0 j3 s- ^5 _/ ]; J5 V# h w( I% m
/**" W# f% r: U/ ~8 K
* ( A0 J. {, y/ @' L, Q- z; a, s * This value is used to automatically generate agent identifiers.1 \" g, m7 R9 ^" l- Y
* @field serialVersionUID 3 P' x7 U! p" W/ o7 ~ * , G8 O( o. Z0 }6 w. p */- F1 ?- q; ?0 Y& Q& z
private static final long serialVersionUID = 1L # E( F9 V- x3 H* H- {! H ; k7 s! Q- R' v1 G1 f/ Y /** ' {/ y9 e/ ~4 s* b K8 N1 W2 H; z * ' {1 y9 l) ?0 I7 ], p3 Q' G * This value is used to automatically generate agent identifiers./ V" c5 m$ c: i( X8 x4 C5 ]( ^7 w4 m
* @field agentIDCounter: k! c9 \/ m2 i" x' W7 ?- h
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protected static long agentIDCounter = 1! ~0 ]" ^9 j( t. Z3 U- Y; I3 {/ v+ O# \" P
+ x. L, u0 l3 x+ M /** 6 X2 E. m. H, D. W! m * + A$ \' }8 `; t7 [5 a * This value is the agent's identifier. 2 L8 |+ k, f3 U1 ^5 m * @field agentID y; k5 {5 A% ^8 Z- N/ Q* k * 3 X4 U7 P/ A# H; |& r0 h F; z */, L; O7 I3 G& L* p& ?
protected String agentID = "GasNode " + (agentIDCounter++)+ x( b. f" P3 i* |! D
8 @. @6 x) {- U& e8 B /**1 D9 d! s) T; C/ b! J) q5 f2 B
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* This is the step behavior. L% w' e' j" k/ b( `" p
* @method step 4 }' B) H4 {! e7 i% | * 8 A8 P* R% U2 z* e: E2 H9 O: Q */+ m4 O- e$ K8 z9 f$ X; X
@Watch(/ n2 X) D S0 O* O; s( ]
watcheeClassName = 'infrastructuredemo.GasNode', 7 j2 a2 @& V; h$ p watcheeFieldNames = 'pressure', / E- c* O4 B+ e0 I/ r query = 'linked_from', # M/ D; V' m% q& ^ whenToTrigger = WatcherTriggerSchedule.LATER, : B1 t1 \5 D7 i$ k8 W! Y scheduleTriggerDelta = 10d 6 d+ B7 ~ a3 ]# l ], L )$ M5 {( \. C6 u" v! u
public def step(infrastructuredemo.GasNode watchedAgent) { $ |) R! S! ~) B5 S' M6 B / L0 H$ q! U* Z' g1 l // Define the return value variable. 9 N! v3 K+ E# E9 x O def returnValue 0 E9 f/ w; M3 t$ p$ j+ L% H. s3 ?: n k1 a7 P
// Note the simulation time. A, m' n0 X* f1 w* x+ T' x2 g
def time = GetTickCountInTimeUnits() 5 S/ L/ s; j! a$ Z3 L0 a6 [( w0 V$ W7 P- M
9 N2 x/ [0 I: b // This is an agent decision." X& j( j; [3 a' d; Z; u9 j+ V
if (watchedNode.pressure<200) {: t" |: j i9 x3 I
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// This is a task. 7 L6 H! Z; N6 A k' H/ [) q( G setPressure(watchedAgent.pressure)( _! n# U# \$ g9 x2 n- P
6 c4 ?+ m# o& Z0 _/ M } else {3 G- N: p9 c' x+ N; _: o! T) Z* x
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// Return the results. " c* B0 j) |8 i- E$ o return returnValue& {7 f# H) a( y8 b$ l) e" M
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* This is the step behavior.: e" K$ Z8 C1 Y7 G. p" k
* @method step- {3 T- e" ^8 a. Q3 ]$ Y- l+ R, C2 Y
* % t2 L+ n0 X' b8 t */9 W+ ?9 C: I! U y& u' c: {
@ScheduledMethod(" K7 F1 R) h! z& m: R
start = 1d,( n, p( N9 J2 s
interval = 1d, + h8 | _1 I# `! Y4 a shuffle = false 3 K- W( K2 n% @$ ~4 p% X9 ~ ) % V! H; l8 J8 F public void step() {, T8 v5 ]6 ~( y6 k. U7 ^
8 C1 C1 L& J, M' @ a9 ]% V; t // Note the simulation time. ( V* j( U$ S+ G; O, i) h def time = GetTickCountInTimeUnits()4 _; o3 v: j8 V9 t0 r& c
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// This is a task.+ {, {8 n* H( W! j; S" w
measurePressure=pressure+ RandomDraw(-20.0, 20.0) 4 N9 g- I+ T7 \7 o5 _ M0 p // End the method." o# I5 i& G( z# [
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