在groovy出现下述程序,但在gasnode groovy里显示错误,请帮助解决 / `: l4 ]5 |, w" ~
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@Parameter (displayName = "Measured Pressure", usageName = "measured pressure")- X+ |' D9 ^9 L$ r
public double getMeasured pressure() {- u& _. l5 @, ?: Y3 S4 a
return measured pressure' F2 B8 b4 \! y& u/ m
} 8 O1 M7 l& L3 z% y. a0 ` public void setMeasured pressure(double newValue) {8 X6 D% [, Q5 j8 b2 W* _
measured pressure = newValue4 [% F [! [2 R3 l, D
} 3 N7 U" U3 I. X! G6 P% g2 f public double measured pressure = 0# g5 b+ S, I1 t/ P" }6 W
, e; A2 X, o3 b; O6 o1 J /** ' m6 |* f) ~+ }6 x% ^ *( C9 j# {, U, s$ k/ s: Z0 f
* This value is used to automatically generate agent identifiers. 8 a; h x- {4 [& s8 v" t * @field serialVersionUID , q1 v8 t( V$ g; I2 R9 W * 6 r- U/ H6 U1 O" `$ ]( Z' B) C */ ! T: m" G5 \2 p& c private static final long serialVersionUID = 1L B) o, F6 R* _/ X- O; @& q/ Q1 w0 ~+ i( z( W
/** 4 R& N# r4 U! n * h3 o5 B/ x0 f4 Q0 P& Z/ Q * This value is used to automatically generate agent identifiers.3 F, o; l) f# d- N; F1 o" \
* @field agentIDCounter : R& v, ~1 D2 w0 u8 y *% q7 u3 N$ L9 y n0 K; }
*/ & v0 K4 S \8 @0 s protected static long agentIDCounter = 1 1 X; a- X: n8 j0 S& s' i. _* S1 ^+ ]$ e9 N5 {, C% W
/**% E! W- E# T( F3 [" }
* 0 S6 H4 j7 C+ W z) [- H * This value is the agent's identifier. 9 B% s9 q( @0 H- b * @field agentID ! a$ n+ @: F8 u; u *$ `- ?9 p* t W7 R# t- v7 `. V( _
*/ + k4 P2 v: ^1 _1 j; v9 {6 v G% {: X protected String agentID = "GasNode " + (agentIDCounter++): `. k T4 k0 h( E( ~
/ {8 }% K9 ]8 K$ L0 x1 K; J1 e: X, R /**0 ~6 f$ \3 f3 P* \
* / t5 B$ z9 M6 U7 k+ N' } * This is the step behavior. # k5 J& X) @, ] * @method step ! r* w3 O: N/ P: H7 s * $ o- ~# \' n- O, f' i$ u1 x- g! t */. X, {& E1 s& H- f F3 ~3 _2 V
@Watch( - n* i7 R f/ E6 }" f watcheeClassName = 'infrastructuredemo.GasNode', 1 K, h! C. t$ U9 q. P2 o watcheeFieldNames = 'pressure', ) [+ i; s; n I/ R5 K query = 'linked_from',/ q* J1 x+ |# b5 g
whenToTrigger = WatcherTriggerSchedule.LATER, 0 d6 ^' t" F0 F6 X9 o# J" y scheduleTriggerDelta = 10d; d, e4 C+ _1 e+ ?$ t) h9 j
) ! y2 I: ?3 l, n8 l' x; m, S* C public def step(infrastructuredemo.GasNode watchedAgent) { * g9 [) _" ~1 U9 x# d" V 1 z! j _9 w) p. }6 y9 k // Define the return value variable. 5 k) |5 Q' L2 k v def returnValue ; r& e( ? \3 M* ^( d 6 J: `: e. o# b; }6 G, E# o // Note the simulation time.! E3 P2 W9 T9 ?: r G
def time = GetTickCountInTimeUnits(): d/ s, Z$ n& v& \
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1 I; t: i) B6 n: I& \. h" S1 m$ } // This is an agent decision. ( }$ G5 j/ m* N if (watchedNode.pressure<200) {+ G8 _; b' F9 h" w2 E% k
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// This is a task. : }( ~/ y" w& E! W/ I b0 @" R setPressure(watchedAgent.pressure)$ V' ]8 T2 ]) i/ q4 @0 }
/ \) F4 x2 O! }% e } else {. n1 o2 I% Q7 y" p: n7 K
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// Return the results.: y0 \! i9 g# i7 [# Y2 n) o) ?7 D. N
return returnValue& k1 @* c( u$ N5 K4 h
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/**2 z0 ^. w4 k: B) E
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* This is the step behavior. " ~. z p' Y# K6 F8 Z' F5 ] * @method step% i& J6 |& p6 X# h7 g- E
* / U% `% g2 d' ^+ `/ a8 h( f+ D/ t */: C; [7 N3 g8 E- l) m
@ScheduledMethod( ) f& [) w# ~5 @ A1 S1 ^' t6 R6 Y& K start = 1d, 8 p/ ^ ]0 ?: e$ b: M; n4 W interval = 1d,6 `/ d" }/ Q; B v" ^9 R
shuffle = false; q2 ]) I6 f' f4 t
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public void step() {- u3 [0 E+ P5 u, {# g( l. h- l
5 P/ ?! j4 |2 o* Z3 L2 U! H0 n // Note the simulation time.7 N( q! [: [' m+ M2 O
def time = GetTickCountInTimeUnits()+ x# F* G6 n. E; S
+ ^7 k2 `* {* Z; u. z3 ]7 H) a* Y // This is a task. 7 J9 n- [+ \+ v) i# I8 Y measurePressure=pressure+ RandomDraw(-20.0, 20.0)) O: ~( k3 g5 G z8 L/ n
// End the method. 9 }. g, z& M/ U4 ~" \' }) V: a4 J$ N return 3 R: @ J' g! K* I$ j' p1 ]8 W& k. u$ B; O$ v4 _
}
注意,在函数step中 # C& v, C2 F9 a/ l# R. o public def step(infrastructuredemo.GasNode watchedAgent) { ) U3 X( ]4 D3 c3 P: d //这里是watchedAgent' Y1 m' b. T+ p2 m% N+ V
但是在语句中,你填的是watchedNode $ p y3 C5 E+ _4 W, n5 G // This is an agent decision.$ k6 ]" p- @1 E0 E' O) O9 E5 I/ o
if (watchedNode.pressure<200) { , @2 I2 y1 P" @# N setPressure(watchedAgent.pressure)7 }, Q" I; @* q E3 E) p. t8 d
变量名称须统一,可以都改为watchedAgent