在groovy出现下述程序,但在gasnode groovy里显示错误,请帮助解决 1 P: A" l3 d$ G4 y- m) E! e
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6 K" c% Z! C2 I% H# G* K, d@Parameter (displayName = "Measured Pressure", usageName = "measured pressure"). y) E0 j: D; _3 }* G2 E$ R
public double getMeasured pressure() {0 P5 p* B( y$ L0 G
return measured pressure ! z" W, A4 D! W3 K9 e } ) D K' r4 f9 T6 `5 x1 \, ] public void setMeasured pressure(double newValue) {0 v( z u) A& d% X7 ~9 o$ F3 {
measured pressure = newValue 7 W, ]) B& |" k' _; }' H3 o( b3 u }8 s8 z# f7 L. r( C
public double measured pressure = 0 * @5 h& E" k+ Y; }' ]# V% A( L* J2 V6 V* h! K8 i0 ]3 Z8 H, Z5 E
/** # v0 }6 d7 D6 d6 v7 n2 r' e+ J * - c/ w* \4 u0 @1 Y4 T * This value is used to automatically generate agent identifiers. # d- v' W9 @) L! x/ N7 ]6 B& t# o) L * @field serialVersionUID N8 G) e5 q' E9 s% M( m * & q7 V! z+ l) k z8 Z */; J# l: F' {5 |0 u) v. ^# A
private static final long serialVersionUID = 1L. P1 C; Z" ?( J( M, z6 `
, w, b. ]/ n$ ~/ {+ n3 w c /*** O0 g2 i8 D: ?2 T+ `
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* This value is used to automatically generate agent identifiers. 5 c/ U9 p4 c n * @field agentIDCounter( T2 Z8 S2 W# O8 B( m1 Z
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protected static long agentIDCounter = 19 N7 H+ `- A) v- v; K' o: z7 r
8 x* ?* d! c8 g/ m, q( p /**0 @7 l- d& ~$ u; s, T( G
* . |0 X/ T" Z+ K: c; m) p * This value is the agent's identifier.7 ?5 N) f! l" G' {
* @field agentID . V0 m# D- v( E7 H2 |+ G# B2 h0 C ** r. k. R, G: r; D6 ?+ I
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protected String agentID = "GasNode " + (agentIDCounter++) 8 q+ E4 ^1 J' u0 K / `/ b2 G8 j6 K J* F, p /**, t! k' j. U) f+ b' w5 r
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* This is the step behavior. ( [" r8 r$ Z& r; X k1 F * @method step$ @, r2 [ X' ]0 y2 M* j
* * d3 S. E" t4 G- H2 n* Z */ 3 ~4 Z4 b$ s, j7 ^' A @Watch(7 a) D/ j/ B6 s1 T
watcheeClassName = 'infrastructuredemo.GasNode', # H: q- c4 U, C watcheeFieldNames = 'pressure', 0 r; @9 j& I$ E query = 'linked_from',% `' O! _+ ]0 |5 ~1 e
whenToTrigger = WatcherTriggerSchedule.LATER,5 L* Q+ i) u+ B; S8 H( Y8 V4 f
scheduleTriggerDelta = 10d% f2 R, t4 V3 g0 z5 }
) & i: O! V4 K& \, K# U" l public def step(infrastructuredemo.GasNode watchedAgent) { : Z& M! x8 F% R x# B$ E , R2 ^ D; v% D4 Z2 f // Define the return value variable. " S8 y9 H$ U$ | def returnValue - z) n3 q6 r3 z* k- b2 t ) | |, \9 e8 L3 V9 j // Note the simulation time. " Q2 @" ]# j; b W1 {- F' r4 i def time = GetTickCountInTimeUnits() 3 B- g" W! I: x8 y. C/ }& O8 x" V3 P
4 p" U9 l1 g0 ~6 F* L$ _ // This is an agent decision.' v' I# n3 S2 P; l
if (watchedNode.pressure<200) {) n* [) E6 l' I6 V P
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// This is a task. 5 s- y2 x3 X" k, W8 M/ i setPressure(watchedAgent.pressure)6 E( n- b5 j8 ?% u5 V
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// Return the results. ! w \: ]; K7 o y7 l return returnValue $ x5 w3 p; b" ~, V 9 B8 h5 c$ Q; d0 [4 o4 o1 o } , x, O; J0 l! w0 g1 i% b( z2 ~) O" Q8 C8 r3 V3 O! A/ e2 a
/** ) |8 k: u* k" t% O * : x# q0 T2 [$ G" ?7 G# T& \: Z& t * This is the step behavior.* y9 Z; s! ~3 f: ?3 O
* @method step 3 U8 m8 U! {# L' E% ^) x% Z1 c$ @# ~ *( D! L D3 q4 y% S
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@ScheduledMethod( 3 \+ D& M3 R6 A% [" o& l) l start = 1d, . O# `! b' a+ ? interval = 1d,: K' e& d3 o! B, w) f3 _( }7 m
shuffle = false & U, Y3 A* ^6 q: t$ `$ R9 u! r# W4 i ); T+ R8 u. I/ e$ g5 I1 B$ |% i
public void step() {1 P# F% x5 b4 a- J9 x$ Y
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// Note the simulation time.& ~& U$ _/ E! r' @. C f
def time = GetTickCountInTimeUnits() . L7 ]/ e2 Q) o8 z* G. P# n" r! V# F" V
// This is a task. % F# w0 K' J& C% Z% u: z/ q; f measurePressure=pressure+ RandomDraw(-20.0, 20.0) % Q( h: ]. d; C" F7 r // End the method. % O4 s. x& z5 C* s return. F9 C# F9 v X: P! x y; D S( J6 z