在groovy出现下述程序,但在gasnode groovy里显示错误,请帮助解决 ; k0 m2 p2 R& R2 g1 N9 J# e6 L+ x) @ / b N8 v& Z. F6 q+ G 1 A6 v+ c$ m& A' g5 J, K& j& D@Parameter (displayName = "Measured Pressure", usageName = "measured pressure")" _# ` ~! k' u. U
public double getMeasured pressure() {1 n: j* L$ Q( `! L
return measured pressure+ }5 W } A( r0 `) Q6 ?8 J8 H" |
} 8 R# b N) ~9 _- ]- \0 P+ U public void setMeasured pressure(double newValue) {% o, H# A3 z- m2 H, H" ^1 k
measured pressure = newValue Y- e9 y* x) \ d& k6 g# R } a6 X7 c) w/ D3 B8 `
public double measured pressure = 01 T" h5 Z% a9 N- R6 @: W
6 L. v: X& [4 V7 Z /**% Y) J8 B" o( w' r) M$ W2 n
* ) R0 y1 |, E R g/ H; ~; k" W * This value is used to automatically generate agent identifiers.- C/ M$ }3 h l. ]( i
* @field serialVersionUID, v. {& |% R8 A' m7 O$ f
* # |' N) x( r$ ]1 X# ~4 V+ K% G */- B3 Z) W) `1 H# L# e' Z! b/ D
private static final long serialVersionUID = 1L: y/ O" d$ _9 C1 z1 }# _
8 V" C9 z. }" T/ o+ A* U /** 7 r+ J1 Q' I! N' g * {8 ^9 P4 {9 z4 @ * This value is used to automatically generate agent identifiers.4 O% Z/ n& A; {# W Z6 ?
* @field agentIDCounter ( d2 }! v; R' d *1 ^ ~% U! r7 C6 r! \1 I+ G
*/" }9 u+ }( s8 E7 e% u
protected static long agentIDCounter = 1 ! v0 B( w3 B$ ^4 u8 D4 D2 C+ {' f. ?+ A) ] {7 A, O
/** / S6 ]! Y) ]% X3 j *' W: ]* c. a& G# J
* This value is the agent's identifier.% o1 h+ B4 T4 \! p
* @field agentID5 }) r. M+ y7 S% f. [4 `9 M) g
* 6 B+ B$ K2 v% J' A3 j8 B */ N0 @% r( Z" Y) l- n+ A
protected String agentID = "GasNode " + (agentIDCounter++) : s; i# V. ^ I6 b5 g+ V: o( c. V
/** 8 l9 w- F& s# |7 L *: e' \1 h! f! Q
* This is the step behavior. , O. B0 D+ h, r; ~3 r * @method step * E/ v1 Z& Z% w1 |, i *, c6 R7 Y: L" d1 a: t; s! A
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@Watch(% @6 [* p: j2 F* p# {9 w7 {4 [
watcheeClassName = 'infrastructuredemo.GasNode',9 o; P$ \- K7 I
watcheeFieldNames = 'pressure',7 U+ l' l9 s4 G% b' @. c
query = 'linked_from', Q9 D" E5 Q- c- T
whenToTrigger = WatcherTriggerSchedule.LATER,4 b0 v. F) U9 _( x2 y, D0 R- }9 U
scheduleTriggerDelta = 10d 5 n/ ~/ T7 f# c% f ), k" ?* @4 i: F: \- m1 J# j6 d
public def step(infrastructuredemo.GasNode watchedAgent) { ! y, f% j: V9 y5 N4 x1 l8 W 9 v1 W6 q. P& g // Define the return value variable.( ~0 P" o( } T+ a( P* Y6 O
def returnValue. h/ M+ F; I, \5 F' ?
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// Note the simulation time. $ W/ o& K0 p2 ~1 n7 \6 e6 g def time = GetTickCountInTimeUnits()0 G. {: G; s8 A1 h
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* ~0 a5 n4 P+ a+ S9 y+ @+ h" X // This is an agent decision.+ @4 C1 g# \- E* [9 w5 c
if (watchedNode.pressure<200) { / a6 u+ Z6 F3 B' p% j! K+ a8 f( d4 K& t: G4 i2 T) M
// This is a task.7 E7 R7 ?0 s; x
setPressure(watchedAgent.pressure) A; ^+ V$ C. e( j( c
; {' m7 ]' f. Y } else {% k. f9 }: h, f; ?1 {6 F
# a6 E0 O( b/ Y7 w3 k" O9 S3 u. r' J- \. |* c) D+ O
}% K: t F2 Y" L4 J/ ?
// Return the results. 4 \# s' A T' r% c2 n return returnValue6 K( p$ Z* E8 O5 d+ \9 c
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8 W+ ?' ? t3 J0 m! g- R0 Y& w /**1 ?4 J1 h/ `8 X1 E# y, N1 w
* ! q' g' @' s" [2 i) L * This is the step behavior. / p, N7 W$ p @! ?; J: v * @method step ! k' f0 W9 ?, N+ x/ R *0 N$ M& e) G" E% S7 @
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@ScheduledMethod(, Z7 [7 W! f% Y9 g# Z4 `% A
start = 1d,% e& X! B& p) t/ \8 a+ Y
interval = 1d, - d4 d k$ `0 w3 P7 ~ shuffle = false! e- u2 a% e3 f3 L$ @7 u
) $ l5 e! ~6 {9 u# p5 O9 d/ W public void step() {+ v/ o$ b9 c4 j5 b
6 p# ]4 P7 ~3 M // Note the simulation time.- L% k! H$ j5 x3 k
def time = GetTickCountInTimeUnits()5 M7 T8 ~1 ] R" W. {7 w9 k3 l
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// This is a task. 3 z6 y2 O; b% c, W# M measurePressure=pressure+ RandomDraw(-20.0, 20.0)6 i, t, H5 Y; F0 O* n& G
// End the method. 7 L y6 Z7 c" ?4 b return / L1 [* T. g8 n" R * C9 [, l9 j! i }
注意,在函数step中 1 J. @- e( D7 n7 F public def step(infrastructuredemo.GasNode watchedAgent) {' x1 O. M) ?- s, t
//这里是watchedAgent 4 ?6 ]( F( I) o2 o4 ]& r 但是在语句中,你填的是watchedNode4 L. D2 Q% b7 I c0 x
// This is an agent decision. R1 r6 D. y$ `% ?% X% s if (watchedNode.pressure<200) { , \9 Y$ ~$ `* m' f: O: y/ x setPressure(watchedAgent.pressure) / r. l8 I# y# N7 g2 ?变量名称须统一,可以都改为watchedAgent