在groovy出现下述程序,但在gasnode groovy里显示错误,请帮助解决 ! n4 R, _& m% a I+ }: f4 a+ n. y) b: B. J$ V
& n6 u; A0 m/ | C2 R; d( D@Parameter (displayName = "Measured Pressure", usageName = "measured pressure")5 T# }4 y9 m# [$ j- v r$ g
public double getMeasured pressure() { . M+ q, T8 j) y( z% \3 {; \5 ] return measured pressure4 _ ^6 O4 Y7 R; @1 _
} 7 w6 w% A$ b$ c l" _0 X public void setMeasured pressure(double newValue) {: L) ]1 {# w9 t
measured pressure = newValue . r v9 q! J* N- x% c! s/ w }! L4 @, q) y) w/ N5 l+ f+ w
public double measured pressure = 0/ b* f3 E5 ?+ M- J1 k
7 m% v5 [0 S6 y# t2 p; b6 f* S& R! p /** 0 ~/ Y U6 p* r * 5 W$ I2 a3 K; h* [2 I2 U) D * This value is used to automatically generate agent identifiers. " S/ G0 N5 E4 T( r c h3 ] * @field serialVersionUID 6 ]8 u( F0 Z6 R/ o+ H *& u* m2 g) t ?) l
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private static final long serialVersionUID = 1L8 v: i0 Y) ~$ }* i( S( f
4 }. a4 z3 q" W8 S /** % v2 F7 j+ r& {" X! Z *: z4 [- ^; Z' [: q
* This value is used to automatically generate agent identifiers.( B% a: M. S4 G
* @field agentIDCounter6 O/ K7 q* j* t. L, I" @4 l: e
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*/ 8 J: ? u7 j3 ^. i( i% d) v+ ~ protected static long agentIDCounter = 1 % `+ m% Z( F( |( h( P# D+ R& _) A$ r+ I" `+ e- ^
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* This value is the agent's identifier.! ~# M5 I5 Q) v3 I- y3 M
* @field agentID/ h Q+ [: b* l* m" @; B+ e% F
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protected String agentID = "GasNode " + (agentIDCounter++) ( F* M4 [$ q2 J 5 p& K- @8 x& a# O) E /**. R' {. c* z5 `3 s8 l1 e
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* This is the step behavior.8 p/ U6 H! J4 b% b; U! _3 y+ @7 L
* @method step% k: H6 R( J4 B9 i/ q$ V1 z* _/ R: U
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*/ 5 P- X- s& z! a- k7 b ]6 M) V @Watch( : @" y4 C' X& H( ^ watcheeClassName = 'infrastructuredemo.GasNode',/ m2 P& v: f2 w% A" d# |0 \& H3 x
watcheeFieldNames = 'pressure', ; q* m! p5 t, N4 g$ Z) c/ ? query = 'linked_from', * q) Y F1 b/ ~- W+ U whenToTrigger = WatcherTriggerSchedule.LATER, # W) b5 N+ h- P scheduleTriggerDelta = 10d , e G# m9 t: y# ?+ M# c8 z ) 4 t' }) G, o V* Y0 U public def step(infrastructuredemo.GasNode watchedAgent) {& R$ G ~' V0 D i: x, Z
: s; Q$ i# X C! v% H // Define the return value variable. . |1 R+ D/ r2 W% e. z def returnValue0 ]$ K: F0 L8 H5 l2 `8 \: G4 C B
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// Note the simulation time.7 r. G2 {$ K1 u0 O8 O
def time = GetTickCountInTimeUnits()9 e+ J9 y# |* V2 L' d d
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8 X; ^7 C# o$ \ // This is an agent decision. 1 g8 T' s# |% [5 d if (watchedNode.pressure<200) { . h- C8 n$ l! K- E2 V6 m0 E ' |9 z$ J' R5 M' p X // This is a task. ; f& k! p$ Q; b) n setPressure(watchedAgent.pressure): V& {6 J: Q% n; o0 d) u% V7 r3 c
1 ^" S. E. l t+ a5 s1 N } else { 5 h, J+ t# N' r: G& p: e4 |6 |( r7 `/ b
0 z& K; T2 k. r3 b } X% ?! B2 R: U* O2 d G' o // Return the results. ( Q, ~3 C# J4 I" m$ q) a; _ return returnValue& q* x, e: r; ]- }
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/** ' [& t) J" _. }) D- a0 a$ l * * e' Q* D6 u/ W3 K * This is the step behavior.+ y! W$ \2 o5 b0 p$ S
* @method step' ~8 e, L& Y/ P4 \' ~1 u0 \
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@ScheduledMethod( r* Y. G! b, I+ Q0 ~; J
start = 1d, . U: E( S1 h3 l: B interval = 1d, , X( Z% V, L; _4 o shuffle = false 7 g5 R+ m" \- H. h0 _; Y ) ) c/ v5 s U1 W! r9 Y2 X. X' H public void step() {' \+ V- V7 D% v' z, U* A% \/ x
6 H* n4 c) [* B( ?6 { // Note the simulation time. 1 B! ?6 Z8 ^2 S4 U: D def time = GetTickCountInTimeUnits() h0 s* e4 \" C9 ~4 }$ W; J$ Y, m2 V! n# h3 L$ K3 P- T0 \) X
// This is a task.7 \: j6 I8 |+ ~9 }6 P2 {
measurePressure=pressure+ RandomDraw(-20.0, 20.0) # l/ a0 C, @* q // End the method.4 `" M1 {$ J+ Q' l- ~
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}
注意,在函数step中 3 F# E I! j$ T( N' J public def step(infrastructuredemo.GasNode watchedAgent) {$ m4 f2 c/ u- c4 n
//这里是watchedAgent + H4 l& d p: A+ H! @6 ]( r 但是在语句中,你填的是watchedNode3 ?+ G* D+ r6 A+ j
// This is an agent decision.' M* U1 M; Y6 W7 m0 z8 t4 J0 \" ~
if (watchedNode.pressure<200) { % s/ g0 n) U. |. U# x* c. e/ V
setPressure(watchedAgent.pressure)/ X. p3 ` B/ h8 z. X
变量名称须统一,可以都改为watchedAgent
注意,在函数step中 0 p. i& T$ h K" P( V# u public def step(infrastructuredemo.GasNode watchedAgent) {6 m: k3 @- y5 S6 `
//这里是watchedAgent- i3 s* T7 C& D# N
但是在语句中,你填的是watchedNode 6 w* s4 O' m: X; l1 x // This is an agent decision. ! s8 ?/ O& N, g. [: M2 k- S9 j if (watchedNode.pressure<200) { 4 G6 u0 I S$ j setPressure(watchedAgent.pressure). _4 {: T; I1 u, `) I1 ^: S z
变量名称须统一,可以都改为watchedAgent