在groovy出现下述程序,但在gasnode groovy里显示错误,请帮助解决 6 i, E9 B9 x5 P) V {: P
$ B# I9 \# U1 }( r1 Q6 H , q3 q* K2 G9 \% L9 K@Parameter (displayName = "Measured Pressure", usageName = "measured pressure")" \ ~8 n8 x6 l8 p' e( j
public double getMeasured pressure() { ( k6 i# d* O; v: }9 G6 q9 j, H; z: O return measured pressure + B6 J( i$ w+ E } * T% x/ t, [' R2 w. H) z public void setMeasured pressure(double newValue) {# E6 e7 M- N j
measured pressure = newValue. I/ ^4 i- C7 ^1 ]+ P
} ! T1 ?& h- ~6 C4 m$ ^ public double measured pressure = 0! O. C* R! r) ]5 ?0 x- z u
3 I {% Z4 c" ?" R9 s /** + r: z3 G/ h# Z, F * 3 a! f4 j* ?2 ]+ D8 A [ * This value is used to automatically generate agent identifiers.) ^3 Q `4 D5 y N. U; A8 v
* @field serialVersionUID" l. ]( Q9 W9 k9 a, z! [0 Z
* ( \4 U, c3 U1 i! t! } */) B- ?$ z) r& y9 w5 n5 j7 H" r) i
private static final long serialVersionUID = 1L * [. [4 k! d4 h4 k/ {* } j& Z- ]3 o
/** 2 T' o: `' W2 {- r/ L *; q/ G, C; g ^2 I3 J4 l- S8 ]6 @
* This value is used to automatically generate agent identifiers.- ]6 L5 ^1 \1 }9 y" j: A/ Y7 h5 K
* @field agentIDCounter " v9 G \2 A% y4 p( ?# a *3 _, f7 A& Q5 T! I+ ~
*/ : M _( p) Z6 }6 h6 ?6 A$ v protected static long agentIDCounter = 1& }$ `* Z) k5 q" r* u
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* This value is the agent's identifier./ g+ t2 Q/ _4 Y2 T
* @field agentID7 X. }* `2 f2 ^/ H, b: q3 U
* / q/ r) X7 _8 A* h3 a0 h5 ~4 Z) h */ , g8 S* n- F5 _" ?3 b protected String agentID = "GasNode " + (agentIDCounter++)1 r' Z' u O7 v& k) [7 P2 A1 @2 d) Z
8 [) S. J7 p4 H9 w# l- P /**( M4 Y3 ~5 }8 ], ]8 j, K" S
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* This is the step behavior. & G9 K" @7 G7 R' a( u$ Y! I * @method step % M# L% G7 m h+ z! {, k& W. H* B6 n * ) {( b9 j% l |, |. h% [ */ 3 ?# o o0 V! g- P' F# R) Q @Watch( . Y! L2 s: B- u$ A+ v. k/ z watcheeClassName = 'infrastructuredemo.GasNode',7 Y- d: V B' t, G8 y2 C7 M7 n# H
watcheeFieldNames = 'pressure', $ h- Q: \% g% \/ p1 g query = 'linked_from',& l0 ~* l9 _- S! [0 v, P
whenToTrigger = WatcherTriggerSchedule.LATER," |+ O8 \ V3 c" f3 Z/ t
scheduleTriggerDelta = 10d $ @; e! t9 A' y( H0 g" B, b8 U. P )* N {" J' Q' ]. S9 M
public def step(infrastructuredemo.GasNode watchedAgent) { 7 C; s0 e" N/ ]( F9 C$ W' e 5 p7 f/ q8 ?$ A2 R // Define the return value variable.: f( @6 T$ B b2 J+ ^. q
def returnValue6 N* t8 d3 }8 U, \9 H
4 q0 L8 ]2 E @ // Note the simulation time. a- T0 R, Z: {( f' a) m8 [ Z
def time = GetTickCountInTimeUnits() $ H7 y! V, t9 B4 Z/ C7 @ 0 {8 Y. o, M. U5 Z2 b9 Q( C* B; s 6 e5 u, W6 h9 ?$ v // This is an agent decision. 2 s! g0 p+ ~5 F4 }2 ]! b if (watchedNode.pressure<200) {2 ?5 \8 i \* {; ~; V0 B6 x
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// This is a task. 3 p4 k0 [; e/ V0 j' s1 \5 T setPressure(watchedAgent.pressure); t1 }# ^) P# ^& @% w* f9 F
e0 ]9 U2 r0 e8 ?6 a } else {) `/ ?& G! L- `& Q$ k5 C) [: K; m- @
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// Return the results.7 W/ b; q- I# Y
return returnValue 0 s( U2 z6 Q% O9 u1 d/ j6 s; S q: `. O$ X
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! b) @+ {# R8 k2 j /**' _9 F; K( j8 U$ M2 @- ~2 s1 p' k. P
*/ G3 ^( @8 ]" D; O3 L' I. K% `/ [
* This is the step behavior.& V# {( J: ~& p6 R
* @method step 0 J1 X; d6 U! l S# H1 o% r6 g * 2 D6 l' |, B S1 }; _ */ ( S( ^+ y9 a7 Q( _8 ? @ScheduledMethod( ! ]0 e) B+ A) H8 l! _8 a+ N+ g& o start = 1d,) T" u9 H) M* P: B C: v7 n, R
interval = 1d,% I0 C& P) C( o$ q) k2 ?
shuffle = false " _5 L3 B) `: ^ ) - L7 ^2 E7 A( g3 {- I/ n0 S2 b public void step() {, R5 W$ \( s3 Y! O, ^( `
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// Note the simulation time.+ p% h- L9 N8 {& s% `4 D
def time = GetTickCountInTimeUnits() 7 R! n4 D* z/ g" O- J ' r* D! k7 Y* G a // This is a task. * |7 n, h, n1 t P. Q measurePressure=pressure+ RandomDraw(-20.0, 20.0)1 D& Y3 F0 P: B2 z) ^
// End the method. ' k& `# Y! w- Q; E; x' n3 K) h return- J! R! v! s$ e! I8 g" |7 I
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}
注意,在函数step中% H6 k/ I, ]& k& A2 v4 v' A
public def step(infrastructuredemo.GasNode watchedAgent) { 6 Y+ T: |7 W g //这里是watchedAgent 6 s' Z- ^" O% [) [ 但是在语句中,你填的是watchedNode q6 M |7 G# {& C) {8 ] // This is an agent decision. % k, R, ]1 X1 C: H7 B2 F ]; D if (watchedNode.pressure<200) { 9 }7 e7 e- G6 p+ V8 m4 J( k setPressure(watchedAgent.pressure)8 a& a5 V) l& [! s; U7 v
变量名称须统一,可以都改为watchedAgent