在groovy出现下述程序,但在gasnode groovy里显示错误,请帮助解决 + Z s2 y& P5 n- c4 A6 G
6 i. [6 m$ s. s; q/ I$ h* \6 D
) W$ d) m$ B' D6 M5 f
@Parameter (displayName = "Measured Pressure", usageName = "measured pressure")3 O9 H2 A& n8 t6 b2 V# l2 p
public double getMeasured pressure() { ( X- \5 `) F ~+ e) t return measured pressure8 N+ |4 D5 Q2 g# X
} y1 R0 D3 V0 U3 x# K3 B1 s1 X* p, ? public void setMeasured pressure(double newValue) {: [' C, T1 d2 h# x% q3 d
measured pressure = newValue: [$ _8 k# _7 Q
} ! P5 N7 D$ c. e; t8 h* h1 U# K public double measured pressure = 0 2 [4 q, y2 I+ O1 Y- \) k- y0 t( z8 f3 @) Y% p5 x/ p
/**9 b' N' B9 z9 w, k
*2 J5 X+ @6 f" p6 K f- U/ y- C
* This value is used to automatically generate agent identifiers. ; S* P4 s* K5 E& P6 m* \ * @field serialVersionUID4 Z' V' N: O8 d1 {' Z2 H' b2 o
*% Y$ `/ T: s( G7 K- t( n8 K1 H
*/ ) V9 y) J3 i) t3 }* j private static final long serialVersionUID = 1L+ v, c j1 k3 q
; w2 n/ C O) j& l, a6 Q
/**' g# h# n: P( d' E8 O6 V
* : w/ p/ ?: F! T5 e- m* s, g * This value is used to automatically generate agent identifiers.0 g' D2 _! L' u- i
* @field agentIDCounter, T( U8 X {& ]% ^ o* v$ [
* 1 L: f( \" I Y1 G f" T/ p */& M( v: D/ O3 {8 q' O4 e
protected static long agentIDCounter = 1 & F/ c4 S$ Y% p5 N% e! V5 S0 D+ A" e* l: w
/**5 [5 _9 X; J. v; p$ u& J8 U
* 2 w* I2 ?2 O! G: p# [ * This value is the agent's identifier.* o6 Q* u+ h( S
* @field agentID 2 y& g1 F L: ] *1 R# I" p9 s* ^* X' f6 |& `
*/ / j& C* T9 m: r9 B& ~- O protected String agentID = "GasNode " + (agentIDCounter++)2 {7 _8 D+ [" N1 Z
7 ^1 H/ n% u7 \$ [# l/ y( s# j! ^
/**8 {4 l! A0 G ]
*7 A! q8 \( k3 G; b- \
* This is the step behavior.1 P( D' X: Z; y- V9 P: B ^& |
* @method step 5 |. b( r& o& j! c * 2 o- k |+ `6 p# y* m2 B. c */+ y! } E% P$ Z% {# m" L9 X
@Watch( , l/ q( B. Q* T3 T watcheeClassName = 'infrastructuredemo.GasNode',. u9 g$ L) S- {4 m
watcheeFieldNames = 'pressure', & J1 m, P0 ?. b; v8 C query = 'linked_from', ; ?2 m7 O `/ g whenToTrigger = WatcherTriggerSchedule.LATER,& B1 A6 N4 ~9 z: y# m
scheduleTriggerDelta = 10d ( q8 D' Q. z, E! c )3 ?' p- V% {+ w6 C
public def step(infrastructuredemo.GasNode watchedAgent) {/ x0 x4 e/ d: d* J3 p
5 q6 c" d1 @- Q4 b G) N4 O
// Define the return value variable. ! f9 @4 T5 N+ ^2 i* J def returnValue ! a7 B% ?) Q1 |1 A& Y 3 R" Y& O/ w2 l$ M; r5 {$ ? // Note the simulation time.& N8 U, E: J: w3 i9 F7 V' L
def time = GetTickCountInTimeUnits()/ f1 z8 U4 D/ V0 {4 K0 L
3 ~4 V% P' j' |8 i* s- o
" ]4 w" l( l& _3 ]' }; X$ B) w. T- m
// This is an agent decision. * D) ^0 ?( l2 n- H# ~( v2 h8 X if (watchedNode.pressure<200) { & t2 ^0 W6 o% _5 ~ 1 P+ U$ N X6 f2 A // This is a task.- `/ C6 e2 ?0 {5 E9 ~2 X: O
setPressure(watchedAgent.pressure)6 @0 P3 l3 I. ] }
; H5 v) N+ p) }, Y' P } else {* ~# ]8 E& X2 p8 }" x8 e+ @# H. P
8 K& y6 k3 [) ^- T |
d0 {* `2 F9 M }, ]6 e) J" P; ] r }
// Return the results./ U7 @ n! a. y7 s- y; R1 B; m
return returnValue / v& V S% X8 n; ?% ~, C' \* g& F- B& `! O& S' {" o l$ a( Q2 O, V
}: F/ l* E8 N1 H5 I7 o' ~" G
; I6 c4 F3 f; F6 U4 ]# w. h, b% W /**9 I& w* _0 H6 \! A8 u0 @
*; M2 z2 B! o) }* i9 w/ B' G
* This is the step behavior. : F8 h% _3 ?) ?( u * @method step: H$ Z. x0 R! D7 i, d4 P* C0 H! [
* % m! h. p' a0 X: O& ~& D */, @, P9 G% \4 A( F
@ScheduledMethod( / e$ o8 V" z* j- X0 m start = 1d,4 B5 J6 j# ~$ E
interval = 1d, 5 o5 l6 |7 p2 @- F* l( e5 E shuffle = false, n" h, U E/ U9 @
)1 ^8 z6 D- |* P. s7 w, E% v! R$ z
public void step() { / L N/ v8 T4 n0 B8 a2 k- ^ W6 E; X! T( q7 b% E& J
// Note the simulation time.8 W5 V% A9 |$ ^. h+ q5 u' f
def time = GetTickCountInTimeUnits(); V* H" A0 ]7 }! h# ]
: K# P; ]9 Y% t; z5 K3 `! l
// This is a task. }2 I6 a; b- f! Q: k) X3 h- z: M measurePressure=pressure+ RandomDraw(-20.0, 20.0)/ \5 q% E. L" ^3 T( Y0 F8 C
// End the method. k: O' m' n8 n. s
return5 g5 B) t+ A; J# B# g6 m2 Y
2 r h/ E, |4 J, k2 q6 C+ y1 ^
}