在groovy出现下述程序,但在gasnode groovy里显示错误,请帮助解决 & Q5 x3 d: w1 {, Z" L! L( C5 O 7 i& x( f8 N% o: L% F- P2 ? m2 G u$ G; }: C# G' P. }1 b# O@Parameter (displayName = "Measured Pressure", usageName = "measured pressure") 9 ]/ p, K8 ?" d; `8 J public double getMeasured pressure() { ( \: e' e* q( E- k return measured pressure 8 X* S3 z9 Y% z# w2 f+ u } 6 p2 k: j! Y8 X6 v I8 F public void setMeasured pressure(double newValue) {& M: S a) I9 c6 L
measured pressure = newValue# @8 D+ s) j3 r: V2 I3 F6 S
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public double measured pressure = 0 ! h: K# A# K& n* G/ ] C3 }5 l; T& r- c# Y9 v! ^1 v! A8 A
/**( G5 ], m" ^6 X1 x8 G
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* This value is used to automatically generate agent identifiers. $ c, R: |1 M7 A9 p% ^ * @field serialVersionUID - j2 p, }5 G: `* Y1 [ *1 f- _3 i4 K) O2 E- t
*/ k$ O% c5 {( C/ L) }: ]$ e private static final long serialVersionUID = 1L 4 f& G7 n A9 {3 ?2 D% \& C) O1 |1 `7 V3 c0 |* L
/**( D0 A1 R/ [! u& Q- @
* 2 K, e5 |3 {9 z$ m& M * This value is used to automatically generate agent identifiers. ! [( e9 C5 z9 j' ?2 T% N * @field agentIDCounter8 A7 i: M/ {. W% K7 \5 d/ G. Z3 }, `3 n
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protected static long agentIDCounter = 1 6 k- t) H! h6 c _+ x" S) ~0 o, c! |2 K" j& g3 k' e6 `) ^3 ^# L7 F) S
/** 9 g' N" k: _- g! f * 2 ?+ F) @! b+ Q * This value is the agent's identifier. % X: I* c; `3 n% P7 D0 c8 J' U * @field agentID " F' R8 K, [0 W5 M, W * : I% \2 v" Z* ?: B5 J# O9 x */ 3 I# B, J! d! B5 n5 m. C) r% N' E protected String agentID = "GasNode " + (agentIDCounter++)& F: t4 N# E/ a) m! v# L& p& y
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* 3 ~. D+ D/ t( T1 ?/ G * This is the step behavior.4 D% {- s4 O" J+ @0 r9 ~8 n
* @method step 2 N$ a s6 g5 |, h *; U* p+ C" ?; z! O8 U: W" W; y6 @
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@Watch(# d3 V; a, M* ~9 }! L- {% G: J
watcheeClassName = 'infrastructuredemo.GasNode', # _1 r, _2 M# M7 ]# I3 } watcheeFieldNames = 'pressure', 8 e$ ] `# s7 ]$ j8 L/ z query = 'linked_from', 8 ?; e5 J" y5 Z t whenToTrigger = WatcherTriggerSchedule.LATER,8 i. z0 e- l: n
scheduleTriggerDelta = 10d " S) V. Z! A$ c0 C$ j, U4 \5 @ ) $ q# R3 p) w, L2 O2 K9 D; W public def step(infrastructuredemo.GasNode watchedAgent) { ; q B T5 \3 R+ U- o, \2 m. a* h9 O6 g' _* w) Z
// Define the return value variable.$ T/ D& J2 u9 D
def returnValue2 ]2 v3 {2 j& `8 P
5 M- s$ }) {+ D7 J& }7 S9 e% ~ // Note the simulation time.) `7 `* [: h$ v% k
def time = GetTickCountInTimeUnits()+ t5 u7 ?) T. ]$ R/ p
! A( f0 q. e1 p8 I * d4 k4 {1 }3 M; d" u& ` // This is an agent decision.' x9 X: M ?1 A g& F* \) Z
if (watchedNode.pressure<200) {( S7 I4 i% y3 C3 v: @9 d6 H" x$ M4 c
/ }4 H. d+ j4 ]5 i" }- J // This is a task.' B3 j# g \: k9 |7 X: l
setPressure(watchedAgent.pressure)& E$ t; _; s3 y) L& `0 I
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} else {6 u; z7 J1 w% O0 {; ]" W* W( G
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// Return the results. D3 \- F& u7 P return returnValue - U4 u6 w# D) M- Q& L ( F( G* Q' G; u3 k }1 U; q8 X6 Z" O! Y0 H$ b: q( X
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/** , R% l6 N% r6 r$ t' i2 W6 T *2 W6 Z- E. L _0 W0 h8 U' f% B
* This is the step behavior. ) K t( p8 h6 O* \ * @method step, F7 p8 P: i. y! ]2 x2 T
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@ScheduledMethod() r' ^- d' _6 ~: ]! e
start = 1d,6 q3 A% {8 X# r* Z) h
interval = 1d, ; @1 g& B# ~/ | shuffle = false , \7 v. |) D4 K) J ) " [- i" _6 w/ Y0 C$ y7 u' r public void step() {8 `6 U( q# Z f) V
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// Note the simulation time.& O8 ~/ {; B3 X" z
def time = GetTickCountInTimeUnits()3 a6 T: c2 k* ], w! L
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// This is a task. ( Q" [" C C( X& `1 u* K measurePressure=pressure+ RandomDraw(-20.0, 20.0) 6 a, N4 [+ E# }2 b5 Q5 C // End the method.8 f: \+ h% ~5 B2 |# x; ]
return 6 \! q6 \4 V# h/ H( w * W" S& f4 `9 O7 K, {" h$ N }
注意,在函数step中( ?. K' |/ `: ~2 k. B" a: J3 e
public def step(infrastructuredemo.GasNode watchedAgent) { 9 o3 [2 j$ k- j, d, y/ Y //这里是watchedAgent/ |+ ]' z: U2 d" q) [
但是在语句中,你填的是watchedNode5 f& c2 S: s5 R) z6 }! E
// This is an agent decision.. v* `8 V) Z) m) p. b/ }. L5 f2 s
if (watchedNode.pressure<200) { : k @) d! T% u# Q( U1 W
setPressure(watchedAgent.pressure)7 \# w$ K' e+ h7 _; z$ X
变量名称须统一,可以都改为watchedAgent
注意,在函数step中' n' ~, C+ v" O
public def step(infrastructuredemo.GasNode watchedAgent) {5 [( o2 t" }* B" W/ v1 `- V2 J
//这里是watchedAgent8 ^% P: N: ~: k' A7 U. W! Q' n, T( S
但是在语句中,你填的是watchedNode3 `: I* x% w8 o$ X' n: d% z/ p
// This is an agent decision.. E, K8 F' |8 W
if (watchedNode.pressure<200) { % O$ s) ]/ u2 { setPressure(watchedAgent.pressure) * ~. R A+ ? V* H" l0 o( }变量名称须统一,可以都改为watchedAgent