在groovy出现下述程序,但在gasnode groovy里显示错误,请帮助解决 ) g7 w6 Z4 t% w$ X8 P* t! f4 n0 Y0 d0 I/ e, I
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@Parameter (displayName = "Measured Pressure", usageName = "measured pressure") 8 M! E* O4 G S$ g( X public double getMeasured pressure() { ; @/ y X" A- K5 e/ @ return measured pressure # Y7 G. Q. M* ` }6 [0 D" f3 p* g+ C& G
public void setMeasured pressure(double newValue) {% ?& ?/ G' W* Y, e3 l. D* X$ v# V
measured pressure = newValue2 B, F2 l$ V' u; e4 V; k
} 4 T$ w& S8 B8 f! e, u0 X3 X0 e# {: L$ k public double measured pressure = 0 # k4 E; N- Y( }; t5 }: b" @3 m9 M5 m0 ~( p8 B q) V
/** + H) L2 S# f" } *5 w. |# H/ ^- l" k8 J7 I. M8 j: O" c* `
* This value is used to automatically generate agent identifiers. v4 }6 I* N0 Y) h * @field serialVersionUID 9 K) a1 p! d. x- }- h) y * " a& @( m1 _! s( V */ - B1 w- K& u' p3 U& O private static final long serialVersionUID = 1L ! X. S9 c' u% K9 \; H ; K; L* s2 t" j: M# i/ ~9 [1 H /**( K, y+ Q- G3 S9 q
* F; F) a# D5 T6 z * This value is used to automatically generate agent identifiers. ; |: C7 v% I3 ? * @field agentIDCounter 7 O u$ }, c& w* u- b& {! G * ! q, s# p* I) p1 o. q7 O6 A */ 8 H0 @+ |6 N D. k* Y protected static long agentIDCounter = 1( Y: }8 g; o+ \9 E
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* This value is the agent's identifier.9 L3 R5 q$ H4 Y" l' G% i- @
* @field agentID 9 f8 w; n2 Q6 W' T) a# }- ] *, a4 A5 X8 K4 v- d; z7 ~
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protected String agentID = "GasNode " + (agentIDCounter++) 2 }4 @, K8 r5 w% z) c, e# [ ) R0 b* h( L6 A( g /**& B* ~3 a5 M% g8 @2 a' v, x
* 6 c5 O6 Q3 m9 P2 k0 J: b) O * This is the step behavior. ' w$ I* N9 s$ g+ J9 b* R! r& S * @method step # Z: K. T: z* ]2 J *$ T3 R) K" T7 i& v' z- Y
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@Watch(0 W; s' H# Y/ d; ^. ^
watcheeClassName = 'infrastructuredemo.GasNode',2 B E) x8 ~7 w3 S( q5 F1 k1 @4 A
watcheeFieldNames = 'pressure', , J- m8 ]0 r3 _, k0 t1 W query = 'linked_from',3 S: M+ L! L- v+ z" a
whenToTrigger = WatcherTriggerSchedule.LATER, : @% S( P( |+ _. h" A, x' q k scheduleTriggerDelta = 10d$ m- H, o: [3 Y( {2 `, `
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public def step(infrastructuredemo.GasNode watchedAgent) {' _' F) V; ~$ j* z" b2 ~
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// Define the return value variable. 0 w+ o4 L% ^# A( I. K8 r def returnValue( U. e8 }& I; s; z5 s
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// Note the simulation time. 1 y/ {6 p9 l2 b, S# K* O4 f def time = GetTickCountInTimeUnits() ( V2 F6 }& e$ \4 p1 k- e) M " H- o9 k; r- x2 {( M; Q- c {' `) t+ P( ~
// This is an agent decision.: ^6 n. H5 j2 n- ]6 y: F) u
if (watchedNode.pressure<200) {, ` C& D O3 D
' c' }" Y. X. h* H1 M // This is a task. 0 v# f( F {. e8 G% O6 D setPressure(watchedAgent.pressure) 6 V& s5 Q) X, q/ [$ C% B/ W3 V " T4 P* a2 n, _- @3 C. e3 S2 U+ Q9 Q } else {/ z6 I6 z, G" A% E
. |# L' W$ `, o" z9 _ ' M7 C4 s1 I9 E+ s# `5 { } ) I' o2 |$ Y" t6 Q* w$ _5 A) d // Return the results. D8 ^8 Y- K( X7 P* _" v8 m return returnValue 2 ?( n; n q; {# W( } ! X& m. w! I/ ^5 `8 Y } 7 p3 m$ A; \+ D3 T2 }. o1 Z1 G, Q9 e* k
/** . L+ C4 w7 L3 C$ Y2 | *: V# Q# }( a- `+ k3 R
* This is the step behavior.$ k |4 ~% {: G/ G4 d
* @method step : x m- m, ]3 H- D" M) p * ! b+ u, C# V1 p# L' p1 g* x1 l5 W3 m! _4 Z */4 m9 X- _4 y9 q8 w! o
@ScheduledMethod(: U, w; e- H# A4 x0 c
start = 1d,8 r- I) J' q- E, P& h( r
interval = 1d, ) y9 z& A% R& R/ { shuffle = false3 w- @, {+ N& s% h E Q* h
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public void step() {. n1 Z% U5 |3 w8 s- p4 f: s# J
! F5 z$ L+ w/ f7 [2 d) U // Note the simulation time. 4 [- V T$ T* Z. y1 _1 | def time = GetTickCountInTimeUnits() 7 |. k' y5 k9 @4 P; z! h' @% o! q9 I ^
// This is a task. 3 S( e: E+ @( v* S measurePressure=pressure+ RandomDraw(-20.0, 20.0) / T, l# ~ A6 _" S8 ` // End the method. 8 C' m& `( g( A! a7 M3 V! S" e return # L; k( a( J2 v# }( F9 i0 ~ s" @+ U: _+ @
}
注意,在函数step中5 w2 |6 Y. a$ z2 ]+ j% y
public def step(infrastructuredemo.GasNode watchedAgent) {3 {) `* Q: S+ x O4 h
//这里是watchedAgent0 h/ q5 h7 @( @* S7 Z
但是在语句中,你填的是watchedNode # ]. Z( w, t s/ V9 M$ v5 X9 _$ ? // This is an agent decision. & z" }+ a; d% _ if (watchedNode.pressure<200) { 8 U7 f' c* ]* d6 T/ d: R& h
setPressure(watchedAgent.pressure)3 ^* V1 Y) v% N, c) k
变量名称须统一,可以都改为watchedAgent