在groovy出现下述程序,但在gasnode groovy里显示错误,请帮助解决 2 s+ _$ A! @2 X$ Y- v$ B' N, x J) y
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@Parameter (displayName = "Measured Pressure", usageName = "measured pressure")0 R4 O, i3 X4 n6 Q" m& d8 Z- z5 ^
public double getMeasured pressure() {+ p0 O( x9 h/ W2 n9 z
return measured pressure. x6 M. m7 d7 Q7 r
} ; W7 F- ~- d% y. G/ q public void setMeasured pressure(double newValue) {7 s% U6 y6 j: ?( L4 K3 \
measured pressure = newValue 9 E) |: M2 w. ^* C( J } ' @4 ^2 H& z& `& [2 k public double measured pressure = 09 \- A* b! j, D# j* z5 J- s
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/**0 R$ I/ L: }* t, F, J: u
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* This value is used to automatically generate agent identifiers.8 _4 E' Y/ v/ I- _' N
* @field serialVersionUID ) \" Q- p5 G6 P * 3 r- ~0 T6 n. B3 H" D- o */2 q( w' N3 K& L( @6 B |
private static final long serialVersionUID = 1L 7 \- ]! @( o5 h4 y& u+ L ; g: P9 w0 g% p5 a /**0 w. t$ S8 }/ k, v, \( w) i
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* This value is used to automatically generate agent identifiers., M) A0 U5 }: ~( O9 k2 T
* @field agentIDCounter6 E0 K6 i2 s3 Z
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*/ $ w1 H2 `( m' O9 d) a8 \$ a/ P& e protected static long agentIDCounter = 1+ D! ?9 i, m3 h$ U
2 g% L9 I n2 F2 l% ` /**4 V+ N/ i, n* K# Y' }1 D
* 0 s& W5 F4 e: g# `7 U * This value is the agent's identifier. 3 s- t" Z7 t- g3 \1 }" c2 E * @field agentID . z, m. p. E/ t& t *5 `. P$ P% o6 q/ C3 x( V$ D/ ?
*/ - ?/ Q. X4 M$ V, c0 W6 p8 L protected String agentID = "GasNode " + (agentIDCounter++)3 N7 ^7 @. n, W. t
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/*** T1 n, {/ C3 u! h/ K( b) x
* , ^( h% }0 H+ ^/ ?! v * This is the step behavior. h2 w! j5 C% b9 O$ U
* @method step: e) p9 Y& T) }) z3 D3 Y
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*/ 7 T; T7 t0 Q E B# l0 ~# e+ N, m @Watch($ z& e7 Y9 [6 P9 a" |0 x- e0 H
watcheeClassName = 'infrastructuredemo.GasNode',& g+ ^7 y! J6 ^$ r* I
watcheeFieldNames = 'pressure',& r$ r2 F# ?- W4 I# @
query = 'linked_from',8 @3 L9 [! r/ M) \8 \
whenToTrigger = WatcherTriggerSchedule.LATER, & O/ k7 N6 u, R% `# W8 h scheduleTriggerDelta = 10d + H' M6 i! ~+ K | ) ' s; }# c3 E( y public def step(infrastructuredemo.GasNode watchedAgent) {4 Z3 ~' J/ Z2 j# X( S2 Y, B/ p
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// Define the return value variable.. p+ j1 V1 j. g6 b: L% g% B
def returnValue + c8 L/ X" a8 F! }9 J ; `6 r% O) A( u0 h // Note the simulation time.. {% f2 P: y1 P" O' E4 x
def time = GetTickCountInTimeUnits()4 c- ]; s8 B' J2 N$ [' O
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. T K; ]9 p1 a x7 J // This is an agent decision. - _) b' y- H t if (watchedNode.pressure<200) { ) g7 I' o# U& m; j. b- Q 0 F' I6 X5 V1 e" S- o1 V, }0 I // This is a task.& H4 s% q! [7 w9 x0 ^4 B5 L
setPressure(watchedAgent.pressure)% Y0 ~; l- P9 @8 b ^
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} else { + G7 V3 ?0 X/ ? [. G' w& J/ |. P# R/ t9 v. _9 W
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// Return the results. 0 ]7 ]- M0 Q0 \0 k/ j return returnValue z& g @0 q4 e6 X/ l; D6 Y7 [1 m2 e# J2 ?' G: Q& u- T5 l( U
} 3 o. i8 s7 T- y0 [2 N0 f$ L+ W% o" T$ V. I# d5 `& t [
/** # s# B( r7 I# ^9 R. ` *. _) P, M, g( y5 z- V; I8 u' a/ M
* This is the step behavior.% ]3 M+ G; B8 G: i& A
* @method step . A0 u$ p. f' Z, s' m5 W * * p: z4 f0 ?- Y. c */ 3 x2 P$ D# n+ c- ` @ScheduledMethod( 4 E5 S5 ^ l4 d! f9 S5 j4 s( E! x start = 1d,) R. @1 i9 i( ]# L
interval = 1d, ( v8 t& ^. G1 m, }+ @6 D( w shuffle = false$ @) O) F5 R7 v: ?+ e
) 2 E. L7 y( k1 N0 Z public void step() { 7 [, o2 P* K* R3 I+ o6 S# o1 U+ R0 K3 J8 \2 s. i
// Note the simulation time. 7 W7 g2 ?% G3 q1 t6 K1 E def time = GetTickCountInTimeUnits()/ l1 r4 A: c8 n2 L9 f3 t
7 @" |2 O% x O0 Q. j2 t# N( [% p1 V // This is a task.4 U$ C9 R" W5 m
measurePressure=pressure+ RandomDraw(-20.0, 20.0). k( q& v5 C) \5 t8 Z$ M- }# n
// End the method.: @1 }8 O' ?% y6 i' y- A
return 9 P/ `& {0 \* G; M3 Q7 t# p6 m- p' X m4 U n- B
}
注意,在函数step中 * T8 R1 j8 z' Y) w8 W- b public def step(infrastructuredemo.GasNode watchedAgent) {4 \9 R6 `9 S7 u! R. g
//这里是watchedAgent$ g( j+ x3 R( P& h- b
但是在语句中,你填的是watchedNode- r! S3 g( I0 G
// This is an agent decision.7 V w6 C4 h% j, ^' Y* h4 j1 b
if (watchedNode.pressure<200) { " `- |' [" e9 x& i d2 n
setPressure(watchedAgent.pressure)# v& P! ?1 ^: X; N' ^
变量名称须统一,可以都改为watchedAgent
注意,在函数step中 ; O) q. C5 ^/ a public def step(infrastructuredemo.GasNode watchedAgent) { , M! v i. E6 p //这里是watchedAgent 8 O$ @( x, O9 o0 t g# {6 q 但是在语句中,你填的是watchedNode 7 H7 \0 R9 m2 `# {$ d // This is an agent decision., D0 i+ o) s- a& V
if (watchedNode.pressure<200) { 2 w1 y7 Z0 x1 a+ \! P
setPressure(watchedAgent.pressure)7 ?/ x9 F+ l3 m9 F
变量名称须统一,可以都改为watchedAgent