在groovy出现下述程序,但在gasnode groovy里显示错误,请帮助解决 - _) Z" r6 ]- z$ h) F' e+ h# w4 \# z2 O. e/ S/ `) ?* y8 n- K* [
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@Parameter (displayName = "Measured Pressure", usageName = "measured pressure"): _5 h! `9 y3 ]* h2 i" x
public double getMeasured pressure() { & }: w3 G2 D2 p8 U" W' Y! u return measured pressure 9 g% d! I6 @3 m* c9 Z. h } 9 Z) e9 r, {) y public void setMeasured pressure(double newValue) { 1 ?( p; i0 ]" A2 M$ Y9 } measured pressure = newValue 0 n" l3 ?) F% i0 A0 t } c) Q/ x; N& {, W* ~
public double measured pressure = 03 A% x1 C4 c5 y
2 k% q _8 g# }4 I3 I0 f: ?& s /** $ [& L u4 x& J9 o * 6 G: W% M6 `3 @9 m( U * This value is used to automatically generate agent identifiers. + }- Y2 s+ v% U! Y. |" y+ @4 X4 A8 ` * @field serialVersionUID ~' ]; E$ n0 R: R9 R4 B *6 \3 Z+ r+ {' m. u1 j( Z5 t
*/ 9 z: x9 K; b7 }0 y* U9 d2 x! w. @ private static final long serialVersionUID = 1L 5 K1 n! ^6 U$ x, R8 p5 d' X, R* n- s- r- N: W
/** 2 c2 X# e+ v; \% V" q; C# M *, R1 G) a/ @! }% K
* This value is used to automatically generate agent identifiers.! d6 C3 e3 v9 `* r
* @field agentIDCounter5 J+ s: ?1 G! O& t4 l+ p
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*/ / B! @- A6 x& ~. Z t protected static long agentIDCounter = 1+ V, q; |! J% s$ Y4 P$ k
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/** / Y, a' M: H. z! h; z) H * 3 U. n; \1 A8 W; y9 V* e * This value is the agent's identifier. ; q/ z9 v+ a, J& p8 o* o3 G * @field agentID ! F' E4 k7 Z) @% {/ ?; P * ' K8 @0 F% G E ]- d0 k */ 1 f- j; }4 i4 O) W$ |$ b* c protected String agentID = "GasNode " + (agentIDCounter++) 8 R1 F# B" J5 U- Q% m% ` % z8 N) k/ O& ^) S! _& i9 i /** 8 l5 b( T* s9 J * $ Y# m; e4 J) A% M+ m * This is the step behavior. ' P/ m- d( Z; I0 f * @method step 9 m# p0 a" o* a8 C! F, ]( ~8 A) o6 _9 { * . G5 ]& a. l9 s M6 Z0 X */ ) V# _5 ^, [. |! Q' Q' {& F4 F @Watch( 1 e+ W c; W) d$ w5 T- J% {5 a watcheeClassName = 'infrastructuredemo.GasNode',4 ^" l( @1 W- w% S% b+ |
watcheeFieldNames = 'pressure', : T9 J' c0 D! ?/ z: b$ M query = 'linked_from', % H/ C" v" q L9 l1 N whenToTrigger = WatcherTriggerSchedule.LATER, 4 ~& z5 G% S' e4 \& H scheduleTriggerDelta = 10d( N# @/ n& d' P5 l2 T, _& r
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public def step(infrastructuredemo.GasNode watchedAgent) { , |- t. `! L5 ~- v A2 S' g. p5 B- s. I9 E4 n
// Define the return value variable. * ]# _- h8 a$ \; _ R def returnValue- b+ H- c& X7 T% n. M0 z1 W
$ p) r% m& e6 ]- Z* w1 K // Note the simulation time.; v C% E2 }* A0 a
def time = GetTickCountInTimeUnits()4 y! O3 [( W. X7 a
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// This is an agent decision. 5 \/ o9 q3 l, Q) P. Y if (watchedNode.pressure<200) {% b, f/ s+ O/ ]. N c- t- a5 N; ~: n
* o8 k! {9 Y& p) c // This is a task.7 C, x/ \. A5 A
setPressure(watchedAgent.pressure) ) Y; F- R( R4 C) C* a# @% T2 d+ d+ b; K1 |
} else { ; m+ P' \5 n# P% ^! _1 f, R; z4 M+ M4 |9 j, A8 d1 w
8 B0 R% B y& i$ ?6 Q } ) \% ?- }4 `% Q* k5 r, H6 V // Return the results. : ^4 n( `2 l0 y: M/ | return returnValue; w- u' @4 n- P2 y8 k P! B
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/** 6 K0 V2 t3 b% e9 P; }; s! Z *- ~! ?# Y) V$ _! z) _ ?3 K( A
* This is the step behavior.+ D& `2 c5 j* K9 o0 f2 f5 S# y; \* d
* @method step/ d" H4 A+ F( |- v( n& I& ]
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*/ ' Z- {4 \3 A& P& A/ Z. Y) G @ScheduledMethod( % U" F, e% A Q1 Z' @* B start = 1d,8 C, D3 r! F @; N- o/ _ s
interval = 1d,' B3 E/ `6 x$ a- }
shuffle = false$ w+ _8 N3 C9 l
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public void step() {! \+ k( L' W7 r' O( l
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// Note the simulation time.2 n3 e5 |- g8 S7 u3 I
def time = GetTickCountInTimeUnits() - h. Q- ]0 S5 q4 F8 {/ P* Y! t6 K8 s% \2 p1 z, @; `( G$ N v" a
// This is a task.3 [3 R9 I# q+ ~; c
measurePressure=pressure+ RandomDraw(-20.0, 20.0) $ _6 o4 x: e5 N! F/ Q1 E // End the method., O# l7 X7 U8 ]6 w) r
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注意,在函数step中# j3 { I* S. ^. i% b W) o
public def step(infrastructuredemo.GasNode watchedAgent) {9 d4 r& E( X0 T0 ]7 b. z
//这里是watchedAgent* [- k% h6 f8 V' k1 N9 ^- A
但是在语句中,你填的是watchedNode; q* l' B: f8 x1 k, Y
// This is an agent decision.: K. [! s, [$ G6 S6 A
if (watchedNode.pressure<200) { # C4 L6 Z" N5 N* M; n# x setPressure(watchedAgent.pressure) " A H6 `* _& F变量名称须统一,可以都改为watchedAgent