在groovy出现下述程序,但在gasnode groovy里显示错误,请帮助解决 3 ?3 ]4 t R0 l; ?! K
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public double getMeasured pressure() { 4 O/ S3 D/ t; a1 j! V N return measured pressure # e: v+ ^+ J' Y* w3 j' s } 0 c- { p ]5 l& h/ H1 g' z public void setMeasured pressure(double newValue) { " l7 r% L, ?0 U |( q! l0 t) c6 y& I measured pressure = newValue ( f% ]/ O& j- A% V }& E2 i5 |5 K! `! ]- v
public double measured pressure = 0 4 f" @' t7 H/ q* v! H " d2 i7 e1 w) J# U; {1 B8 b /** ' x5 m6 K V' M3 x/ c! n6 y *. J& g8 [# Z+ E9 p$ k
* This value is used to automatically generate agent identifiers. ; w0 W* B- V+ D2 B* } * @field serialVersionUID ' z4 d9 W" _9 h * : k' @1 A" t& J4 g1 ]- I2 C" S */ ( h9 [. I* ]8 n, Y" Q4 L private static final long serialVersionUID = 1L9 }* [* T; X, b( `4 h
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* * B( m. S8 B) h8 _0 B * This value is used to automatically generate agent identifiers.- k T- `7 M5 {# A; h& q- Q: n! A
* @field agentIDCounter + `4 x1 O* [( N' @7 } * ; v5 c+ {) B; g) F3 ] */# O- A. `: A0 g4 A- R2 F
protected static long agentIDCounter = 1( F5 z( }+ {+ ?( N) j
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* This value is the agent's identifier. 1 g3 |- O8 e/ Z* t7 s * @field agentID ! L, U$ Z4 `: J) S* f * 1 y" M' K* V3 h+ \# q */- M: c/ Z% Q' c- M, x
protected String agentID = "GasNode " + (agentIDCounter++) . a: M5 e; d0 E + V0 _- J1 B S% \ /**! {8 t6 X" P7 E( C9 w/ `) F8 D
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* This is the step behavior.+ U% k$ \8 ]( A% m. E3 J2 H8 n& b
* @method step; ]* t4 l! h% y4 A5 @6 C9 \% H8 L( ]( |
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@Watch( + K( O; b, x. F' i1 J6 a4 _1 Q watcheeClassName = 'infrastructuredemo.GasNode', , o% C. k7 M4 E! f0 |7 q# ]- { watcheeFieldNames = 'pressure', % ]7 K0 d U4 \+ C query = 'linked_from',0 }3 X0 @' v" X" g
whenToTrigger = WatcherTriggerSchedule.LATER,$ o+ M+ r" `, ?" D' `) H
scheduleTriggerDelta = 10d& f! _! ^. p; A# v4 ^5 `% i& m) [
) D) w. F/ p9 n9 g5 R public def step(infrastructuredemo.GasNode watchedAgent) {( b! n6 E; A, N9 X( M: P
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// Define the return value variable. % M. X- f: D+ D8 L9 G def returnValue . P; q5 h4 H* g9 ] ) u; q) b. I6 ]/ T% N9 T // Note the simulation time.; c! ^1 D1 k4 W- E8 P' W6 O
def time = GetTickCountInTimeUnits()& U+ k/ K, f, w& B* y4 {7 _, h$ |
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// This is an agent decision.! J. X6 }' d: Z6 G
if (watchedNode.pressure<200) {- {& m4 ] e' n. Q: o e ]
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// This is a task. 2 h) { v+ i/ _: [- ` setPressure(watchedAgent.pressure) $ y3 I5 h7 _" Z: ^2 A0 k/ q! c- C: f* W' Y$ i* a: K9 \4 C
} else { 0 {9 n* F' F2 B$ Q9 S6 p7 X2 W# G0 I) u/ w' y
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// Return the results.1 G! b3 j7 |4 F
return returnValue . H X* d- A& v Q0 N& Z! c/ R3 I, u+ | }* h! |2 {" [8 @
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* This is the step behavior." q( R- W. c# U
* @method step # z4 }7 C. j0 ~5 m$ m * . B7 B7 V4 w& n4 U5 {+ ]' T */% V, H( b' s( E4 x8 {! M
@ScheduledMethod( 6 F+ [$ b) y0 i A4 N- e3 x% m6 ` start = 1d,1 A3 v5 J* v0 ^
interval = 1d,) g! F X: w$ M5 n3 n9 d; [
shuffle = false : H0 k: L6 Q8 L3 a& h/ F/ P )9 N5 Y6 a$ _: e6 d1 E
public void step() {) P& ~7 ]& I# Z# E$ L; k5 m
( V( R4 @7 w1 K# N, f8 u // Note the simulation time.2 E% Q# ^" \9 [$ i/ S8 X5 ]. [! D' n+ W( f
def time = GetTickCountInTimeUnits()8 ?2 C5 |. ?* [ Q
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// This is a task. / l D* ~2 L' ]* Q/ N/ K( m* M measurePressure=pressure+ RandomDraw(-20.0, 20.0) 6 o2 [, p3 C: B9 g // End the method. : M/ k0 i% t. \3 }4 z, }6 _: ^( W return, J; U( D/ Z' N/ I2 w0 ]# c5 g
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}
注意,在函数step中5 Q' p+ p8 w3 j6 ?
public def step(infrastructuredemo.GasNode watchedAgent) {9 O3 i2 _& [3 b
//这里是watchedAgent 8 c. u7 d$ ]6 k1 g5 W 但是在语句中,你填的是watchedNode, O+ D! j b7 T' i7 i z( r+ f+ R. a" S
// This is an agent decision.& R; @1 u3 {6 q! A6 ]+ }0 M
if (watchedNode.pressure<200) { & C6 R3 {2 H. Z. k& K8 b7 a! x; O setPressure(watchedAgent.pressure) . M) V' Z* O, ~. @2 {# ^/ W* ?变量名称须统一,可以都改为watchedAgent