在groovy出现下述程序,但在gasnode groovy里显示错误,请帮助解决 ) e; `7 f% C+ P/ L& Q a h
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@Parameter (displayName = "Measured Pressure", usageName = "measured pressure") ! Q& m; {3 C6 |7 ^( k# Z public double getMeasured pressure() { . M& A* A0 y; S5 @8 |6 u& L( D return measured pressure 0 z5 P5 }7 d7 h- r, b! Q: `# r# m } % x, {# o' n3 q5 z public void setMeasured pressure(double newValue) {& k. k4 _6 x- e( d2 n
measured pressure = newValue9 B P7 \8 c+ |/ `2 o" [- n
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public double measured pressure = 0 + R3 B- i9 t( w* r8 z/ W 5 [& A+ J9 o4 h: Y /**; p- E- ?0 m7 E, d5 B# h; ?, I; l& l1 Q
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* This value is used to automatically generate agent identifiers. 4 d6 Y# @6 W( K% [! u2 l * @field serialVersionUID 8 O9 w) B6 _, c( g * " p0 [1 b \, y */' n& o/ ?) o; P$ w1 r! E- O
private static final long serialVersionUID = 1L* c& c* S2 Z" ]2 p) l
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/** 6 h* P b/ _9 _* }2 S+ f* B H8 \ * % G4 g U9 b8 k0 q$ {7 R* [ * This value is used to automatically generate agent identifiers.( j+ O# l' N# Q, T: N$ i
* @field agentIDCounter 2 R6 Z4 J4 o+ `, F9 W * " d$ U; U9 D; e6 K. K2 e/ B1 A */* R8 i4 y+ ^% v& O+ N) B1 n8 t
protected static long agentIDCounter = 1; Q( D0 n" B7 c9 s+ A
; T: A& r' M u /*** k9 [! ^, t3 Z- i9 N# t6 {& C; C
* 5 ^1 I. ?4 m' c, b, a6 F, q: f. c * This value is the agent's identifier. 7 t$ i$ X! A V1 y) v# A5 I& A * @field agentID" f0 N/ P9 C) o6 O7 \/ I2 U. H4 @# }3 J
* ; t4 O* R; w$ c. L3 \! b. y */ . W& K7 h1 m# T# A: b6 Z protected String agentID = "GasNode " + (agentIDCounter++) + y+ C' u$ g# O 3 k2 D7 X8 ~! A: ?1 ~ /** ) _1 V) a$ {# S$ B4 q1 ], R */ ^1 D8 p, O$ t& ~* A& R
* This is the step behavior. + |+ \9 n6 Y Q4 \1 C z8 G A * @method step" h" Q. w( M0 S& [% i$ |& A
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@Watch( - I/ g+ x2 X& X watcheeClassName = 'infrastructuredemo.GasNode', p1 H9 a3 `7 ~7 a6 D% o9 Q watcheeFieldNames = 'pressure',4 P. F% B) t& p, s4 g( C
query = 'linked_from',7 W* {9 I% A/ K1 a0 k
whenToTrigger = WatcherTriggerSchedule.LATER,! i. M* y: T; j( @" L
scheduleTriggerDelta = 10d) r$ N ?; V, l; v! B( W' V
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public def step(infrastructuredemo.GasNode watchedAgent) { ; |, {* Y$ ]$ E, H4 K ( \$ r3 I5 w: j9 u // Define the return value variable./ G4 B8 C: v+ ] ]6 t; a
def returnValue3 c* @0 ?4 _( I" ?8 _. _
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// Note the simulation time. $ d+ V# v& i Q: X* k2 ? def time = GetTickCountInTimeUnits() 6 s" G, G! }% N7 e- }; Z0 ]+ B2 `, Z & i, e- A4 h, U+ |5 i , {- Z# Z+ O6 a, H2 P // This is an agent decision. ; d; j* z0 W6 @1 M+ i if (watchedNode.pressure<200) {' Z! H1 n- N8 O4 R4 x F
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// This is a task., k4 j& d& m' d) {) T
setPressure(watchedAgent.pressure)0 l) d: |4 Q4 N7 b- s
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// Return the results., u) t6 `% w- Q
return returnValue `/ B7 }( w/ d$ C( k+ D6 S 8 [2 b) {. s8 a H3 o5 y* t( T }" x4 \# |( a1 [8 ]
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/** 6 _( M2 \, o! ^+ A: Y! \ *1 h5 l5 g" ~+ u7 F
* This is the step behavior." ?: l; o3 U& _2 C
* @method step + d5 S G6 F- {2 M9 k * ; P: F! }" `* X/ A/ X. }/ F f: ~ */) T* m0 f. P5 w- O! n# \
@ScheduledMethod($ l9 K6 _5 \. q4 P8 v/ R8 o: S
start = 1d,$ ^2 ^$ ]% J4 V4 b
interval = 1d,$ s: C Y& J: |7 b2 Y `& `2 T2 |
shuffle = false + y$ ~$ I& H3 O; G; A7 k+ u4 s \" b ), A4 x' O5 m5 b" Y+ V/ z
public void step() { ) C: W& R$ K5 f% \# `: w! v& k/ _ ( n- M1 ]3 G# ?( n$ K. z // Note the simulation time.* B" n: g* W1 z; Q5 s/ I, W/ J
def time = GetTickCountInTimeUnits()1 I; D1 a' f! [% {: Z, ?
& S x, A2 K3 b b: P' _3 R // This is a task. 5 F G W0 B7 H! x5 }3 w measurePressure=pressure+ RandomDraw(-20.0, 20.0) 6 t7 \9 \0 F" a3 Y4 s/ W // End the method. , x( ]( `2 o4 j' R2 `0 [ return0 M2 B- a, r7 N( d* I; m% h. s8 k
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}