在groovy出现下述程序,但在gasnode groovy里显示错误,请帮助解决 " X2 L& A/ V- i5 p B
& \3 i) {! a2 N, P
5 r, j: K6 l9 K E5 t$ C& O! `+ c
@Parameter (displayName = "Measured Pressure", usageName = "measured pressure")% q" t+ g, d. [
public double getMeasured pressure() {& t; t0 h; n4 X$ o3 F) q) w7 L
return measured pressure - Y) q; d F0 l" o: D/ X. o" F }# L7 B# \# e7 m# p1 I Z
public void setMeasured pressure(double newValue) { & Q, H. g/ G* O, N measured pressure = newValue8 K+ c" {/ D: i @3 e; ~0 c
}- B( y) X8 w& {- n; ]3 o
public double measured pressure = 0& e y7 f: A: {3 [' z2 K
' C. d) Y3 K# H6 I /**- F. f5 j, X1 L5 G9 b4 N3 {4 Y
*; ~+ f4 h( J8 O7 U8 `6 }5 l
* This value is used to automatically generate agent identifiers./ Y( I$ C: b9 }6 g# w5 w S# \' U
* @field serialVersionUID ) ]* B8 E4 p: v: y * ! w w3 x( s) e' Y2 K3 l. I; X */) X2 ?6 n+ `' x% x- T
private static final long serialVersionUID = 1L0 C8 q* x, M& X8 v+ d
$ @: ] d& |- d+ x /**8 b2 F1 F9 l* H |$ z }
*4 _% S+ ^" ^" h' l# A. M6 Z
* This value is used to automatically generate agent identifiers.1 l3 d% v0 z+ U, \, x. Q! L0 X
* @field agentIDCounter . J1 _- G' H! o& [& H; Y */ o" ?& J6 V1 y9 k) H+ q4 g
*/ 4 b2 T) x8 T) E4 W7 @' [ protected static long agentIDCounter = 1/ U: b: u* F# T, N6 r. n$ a
5 B4 m% `& C! x3 } /**! ]# |5 ?8 a5 W
* ' v f m' m C6 W2 J * This value is the agent's identifier. ! `# }" }" q) {. c* }# q * @field agentID - S z, ^ M9 N( w" W5 v$ L( ? *- G' O* m- Q/ K3 J9 B# B. }
*/2 t! Q2 b0 o f4 g5 o/ k
protected String agentID = "GasNode " + (agentIDCounter++) , ~5 B/ T( }: Y& U( l; d' x3 T) r! I/ h% |8 A
/*** z5 P1 M, e& V) t
*7 Q; I8 L0 K- H- L9 p* t9 J
* This is the step behavior.9 ~9 n/ n0 [0 i2 Y; E9 w! |. J: c5 {
* @method step 5 \% j6 z: l. p1 X: f * |: }6 u! w! [- S */ 5 h6 M) J/ l6 C* a$ G& i3 [9 u @Watch( ' |& E' h# c6 R/ Q" r" b watcheeClassName = 'infrastructuredemo.GasNode', 1 w: o4 e6 ^# z watcheeFieldNames = 'pressure',: Z% b/ U& X* V7 k5 [; q
query = 'linked_from',$ I7 ]. }% E; i- H4 L- @3 T. Q
whenToTrigger = WatcherTriggerSchedule.LATER,) f9 i. h% `( P V
scheduleTriggerDelta = 10d % h8 x. a: _! p5 V. }" s" f8 z )5 S) K8 ]% O# X+ E& v
public def step(infrastructuredemo.GasNode watchedAgent) { # b6 n; |- H: Z, l$ A3 G5 o 7 F8 q6 X K* X! j. y/ o: \3 r( e // Define the return value variable.9 D( E; O* d9 E/ ~. P' U0 ?; {
def returnValue; J8 v2 E6 H* `+ g
: w- k/ ^ X# F' Z3 M. L
// Note the simulation time. & C: A. N1 T0 H5 V def time = GetTickCountInTimeUnits()/ W. j. @: c% b9 m' O0 o
( C+ x0 z4 w7 H0 ?' M, U: [
. Z; z; H% T' f1 \2 N* H. T
// This is an agent decision. 9 z+ F7 A1 b( S. C if (watchedNode.pressure<200) { 4 Y4 T- d, Y9 G3 m; ?2 [! J+ @/ q 3 U$ s- A! a) k$ X9 ~ // This is a task.$ n3 W! k; Q9 J0 f8 J( n
setPressure(watchedAgent.pressure) 2 B0 s: a+ B2 o- M6 J- U" f& [$ m( ]/ ]9 ^% A, I: h: ^" V9 z3 h6 ]8 P
} else { ; n: p% S; O8 E% y9 x. U2 i1 }' }; \
1 Q4 ]. C$ `, Q, G4 f* y! e }2 I" ]: n9 T# O6 v; O* g4 [
// Return the results. * I- z! b0 X' i9 o- { return returnValue l5 o o+ z! m* E' E " W# ?* R6 z( | } 9 ^ W# b- D2 y5 X# @" s* F, [0 {# ?# V$ ~
/**1 p) A7 [, ?2 |% U; Y
* : L \, \( ]! a0 ]6 e- z" @5 Y * This is the step behavior. 1 U# x G' W# C9 @ * @method step - S2 L' u# Z/ ]& q *$ e$ e+ w7 R) c o6 W- s2 l/ r
*/ % W6 Q; @+ s x' C1 g @ScheduledMethod( / k6 `5 I8 A+ Y9 a start = 1d, 5 i) v' |8 ~: E4 N6 e" j interval = 1d,3 U" }% N8 V/ F: Y
shuffle = false / \7 @% ]4 z7 w+ m1 d ) : g6 n! V8 [6 I) V, T8 M7 Z public void step() {+ X& S. f0 }) J" a1 P) |" `* m" U
. w; j* n; |) U // Note the simulation time. ; i( z. M$ j$ i7 c7 o% A def time = GetTickCountInTimeUnits() 6 K. d* L& }9 @/ b! @4 c0 F2 B5 ?& o( W. A g8 ]& z$ E
// This is a task. 8 ~/ \+ z; Z; @! T3 X) h9 y8 p measurePressure=pressure+ RandomDraw(-20.0, 20.0); b: `0 c) m- ]/ p
// End the method. 4 |# D9 C9 j" h3 Q; Y h( q: l return 6 ^ A: [1 [7 E. ]) i# S7 n I5 I: ^5 K$ K) J
}