在groovy出现下述程序,但在gasnode groovy里显示错误,请帮助解决 " h+ i. k7 ]0 W
$ Y; J4 u6 h! ^1 N0 }& j3 R) f ( g- K* S7 x; o4 D4 n@Parameter (displayName = "Measured Pressure", usageName = "measured pressure")& V4 w( g2 }+ o3 j+ J
public double getMeasured pressure() {& ]5 M# o f- X
return measured pressure t3 z; H3 z3 J4 F, `" z0 j. [6 h1 n } , @* c7 p- h* J. x' T E public void setMeasured pressure(double newValue) {7 G/ u- g* q" D4 x; A, `
measured pressure = newValue' i2 D9 W: a3 T9 b
} : }2 m- @1 H* A1 {/ L public double measured pressure = 0 # H- Y& _ l2 ~3 l- \& G / ?8 f" L9 Q# c# ]3 |; K /** 4 ]6 _& u6 K$ ~+ w2 h * c" O- b, Y3 ], A7 m8 a1 D7 x. P
* This value is used to automatically generate agent identifiers.$ o& Y# e4 z5 @ j- B
* @field serialVersionUID ; R! ]( j- f$ D7 F, m" _* i7 ] *+ n0 J. w; O) d. U" J- l
*/ 2 N" ^* G8 U, K8 K private static final long serialVersionUID = 1L5 e+ R( g, t# Q1 {4 ?
; }- T$ G V* P# m' Q8 Y6 E1 S. \ /** ' D0 x1 I q( m * ( }% [1 V" G4 k# w * This value is used to automatically generate agent identifiers. + I0 i% [5 c; a * @field agentIDCounter 1 [3 m6 I9 f3 H. p0 l: k# P * r# m" Q, A8 b3 ^ o& y
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protected static long agentIDCounter = 1/ u. @; `& S9 w. G0 V9 r N# l
# _+ K+ N) t9 C+ S /**4 ~9 |6 [- H5 C3 c% M
* 4 x) E/ j. ~; `: r1 ~( r& g4 R * This value is the agent's identifier. 7 l$ ]$ z n$ n5 e * @field agentID) F- ?- p( @' P- J4 [4 r. \6 Q
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protected String agentID = "GasNode " + (agentIDCounter++) 3 e2 ]) Y2 J1 i+ d9 Z 9 s, l9 h x; G8 } /**- V$ |% I! m( l! T" m) c! s! } Z9 A
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* This is the step behavior.6 B6 Q1 B8 K; g) S: `
* @method step7 C+ K6 l6 x+ z6 t3 C9 g
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@Watch( 7 c# G# |. x9 s" U2 J watcheeClassName = 'infrastructuredemo.GasNode', # f$ `* I% ]# Z watcheeFieldNames = 'pressure', ) o1 N) d' p: p2 H query = 'linked_from', 7 d: M2 n8 s ?4 c/ _2 O whenToTrigger = WatcherTriggerSchedule.LATER,) P/ K, t' H, ~" f+ }; J: O, o" S/ }
scheduleTriggerDelta = 10d 0 N" l* @0 n0 x( Q )$ U$ [$ E+ k7 a" D3 t
public def step(infrastructuredemo.GasNode watchedAgent) {6 v t) A7 q, K& z, s) ?
+ a$ K/ p: Z1 _5 @2 `4 Q // Define the return value variable. 7 p) f: Q* S9 S def returnValue8 Z9 m, ^. I1 ?9 d: ~( N
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// Note the simulation time. : G# J! }; Q& J def time = GetTickCountInTimeUnits()9 b/ ]- X) d& }3 Y9 ]' U1 j
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// This is an agent decision. * h- \8 P8 E- ]# k4 _; S" y if (watchedNode.pressure<200) {6 G! A5 p8 @; L: U& T
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// This is a task. : S9 w2 r. L/ C1 X& c setPressure(watchedAgent.pressure) ]) o" w c4 W 0 b+ n3 Z, [" l7 r! w } else {8 F" s$ {+ I( {8 s
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// Return the results. & M2 k4 u5 A% s/ C" Z return returnValue/ ~ g# H) A5 H- h6 e4 I
% [4 Z: t8 d2 ?+ y( Q5 M } 5 K- x- t# s, G+ J7 I! C * d6 a. b- F0 j8 i1 ?2 Z /**+ I- i p" @" W' z2 Q
* ! `0 q" I( ^! L/ O0 [3 l! ` * This is the step behavior.$ s6 b( Y! m. o- E8 a; P, M( K0 s7 Q3 [
* @method step 6 v3 w3 v* g, Y3 e- D3 ` ** P9 r& i& x5 `6 P6 P7 S
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@ScheduledMethod(% ]' |; q! T( b1 D
start = 1d, [6 d6 J% z! `, V% f interval = 1d,! u6 T/ ]& X3 E. n/ G
shuffle = false5 q& S, b: d6 C$ h. O4 E) o5 J; N6 V& b
) * c7 p1 D/ T# G1 ^7 E1 ] public void step() {$ h) F2 ^+ M1 p7 S4 q3 `& F3 X% c
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// Note the simulation time. ; W7 R0 W, O/ J L5 a! L def time = GetTickCountInTimeUnits() / C' H- Y$ ~ X1 n* E. E0 S7 V8 Z: W( C& x* h% Q% k- b$ X
// This is a task./ i' A' P3 w. b$ Z. I) N
measurePressure=pressure+ RandomDraw(-20.0, 20.0) A$ L( a" i& C/ \. t
// End the method.9 o8 C; x- C# Q# n
return$ r) J9 l$ t8 N: P! P
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}
注意,在函数step中3 }; ?1 l" Q4 v- a& y
public def step(infrastructuredemo.GasNode watchedAgent) { ?" u. [1 T7 k' e //这里是watchedAgent & l( c7 F6 H) @. ~3 f9 ~- E 但是在语句中,你填的是watchedNode" f2 g7 A4 r5 f
// This is an agent decision.7 `+ a) W, ^) a: U
if (watchedNode.pressure<200) { 9 f9 g1 O7 U3 V3 \$ r. u
setPressure(watchedAgent.pressure) 4 |! ], y7 S5 U8 @( u变量名称须统一,可以都改为watchedAgent