在groovy出现下述程序,但在gasnode groovy里显示错误,请帮助解决 $ r& E, h2 I$ y# F' v+ l4 V3 H# [) g . z- w5 S6 }: u0 Y$ A9 z( O: _0 N! R
@Parameter (displayName = "Measured Pressure", usageName = "measured pressure"). |& q' c' L- I5 C2 x; f# W
public double getMeasured pressure() { - F X! ?4 x+ i& V5 G) f+ o return measured pressure* M0 E4 Z* F* S
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public void setMeasured pressure(double newValue) { + _3 k9 L) Y" `7 e9 Q' z- @* ` measured pressure = newValue . T8 r5 o- U% G/ Y4 C7 M4 P }- i5 g, X* D3 X9 V9 {
public double measured pressure = 0' y/ T+ h& p$ r3 D8 a
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/**0 J: z( s2 p$ d# r* _% b3 u. f" \
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* This value is used to automatically generate agent identifiers.5 x, [/ |& L9 S9 q
* @field serialVersionUID % a. r2 N3 J6 b: s0 B' K3 n *; U1 }0 N9 h0 e" r$ U5 f- F# ^
*/ . y3 ]- n' O- {+ d' N private static final long serialVersionUID = 1L. ?) M7 V$ o4 }' ~
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/** # F$ N7 O/ X% d# ^+ U0 H * z' u8 `8 v. ]! `" |) ?- ` * This value is used to automatically generate agent identifiers.& y5 \0 l4 x- e! O/ l! S0 ^; |9 p
* @field agentIDCounter . G: K9 Y0 C# f1 D, B" M; c% r- u ** }( F- s% r' Z9 g/ N! G; y6 P
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protected static long agentIDCounter = 19 k3 V. b3 h+ d4 K( ]
9 V" R/ n9 Q6 L% y /** ( @5 L s# x E *7 q& J0 i+ l$ I
* This value is the agent's identifier.& T& @) h. a) Y" F
* @field agentID4 ^- j( u) c% Q0 h
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*/8 V4 \6 R2 U9 I, _6 N9 E/ }
protected String agentID = "GasNode " + (agentIDCounter++) ! N) ^7 w/ R8 `9 B) v1 r( Z - {: h( v0 g7 ^- h /**# e; F* k, R: [* ~2 X
* " [3 u; ~* s: N0 z) v5 a' L * This is the step behavior.2 M7 K8 m' T: a! R! G2 Y
* @method step7 d; e5 P" r8 l4 U2 o$ v
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@Watch( - k- g' S2 V: e. F( r watcheeClassName = 'infrastructuredemo.GasNode',5 c% W6 M& f6 W9 |) _! f; d
watcheeFieldNames = 'pressure', , t) u4 [" g1 g3 @6 m5 C query = 'linked_from',) B! V- ^# ^5 @! h+ M' B
whenToTrigger = WatcherTriggerSchedule.LATER, ; X" K9 s5 i1 W$ d- n! A: _ V scheduleTriggerDelta = 10d + C% p+ K1 f8 r; b2 s; G- V3 p )6 ~4 @! r' p% m' W. a }, W% I
public def step(infrastructuredemo.GasNode watchedAgent) { - u2 n4 ~3 c A' z9 q Y5 i7 F! E1 I$ U" a9 o
// Define the return value variable. / c" U' K' Z8 U% y2 f% g def returnValue / ^9 a" S+ {. \ R3 d1 B 8 {) E$ }6 B! q( k2 X& I/ N // Note the simulation time. 2 k' c, J* s+ h. `, y( \ def time = GetTickCountInTimeUnits() v k' e5 O U* p1 T; b: a& k
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4 Z1 k7 ?9 c0 b; J" \( t // This is an agent decision. / N4 L& e0 s! w' C) H1 \ if (watchedNode.pressure<200) {3 |/ y+ m; Y# E/ I
1 f& I) w- ]7 H, [* v% J // This is a task.( @1 b! o; f( z
setPressure(watchedAgent.pressure): J2 o; o/ M; p$ C
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// Return the results.0 `+ {' R4 j0 p& N1 [. D1 g% C( r
return returnValue6 u S% W+ y& z
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* # F7 J4 {% V! r% N* }4 \! B2 w4 w5 T * This is the step behavior.* A# k% s( t9 Q/ j5 t3 d3 `& {
* @method step $ r9 J) A1 s. I! h1 L8 s * - l! z$ I R% O4 F2 O6 O */ 6 V( c) a# _9 x; e7 |$ d @ScheduledMethod() G9 N3 W) Z; j( V, D
start = 1d, # D8 @+ p B- a4 s* g8 A% c interval = 1d,$ g# t3 C! C- q* t P0 k
shuffle = false & J' k, q" l. q, C/ ^* G+ i, s& j ); H c$ ^1 g0 M# k4 P: V! |) k9 i
public void step() { _0 J \9 p+ h+ ~2 ]0 P ) }: U# _. d( ^$ X3 t; f9 `4 c4 y // Note the simulation time.: ^! t5 N) w ]& u; [
def time = GetTickCountInTimeUnits()9 O# t, l# a6 p y
7 Y8 v. J! s3 ~8 Y$ c# `7 _- m L& G: C, i& C // This is a task." l5 S" j: n& L7 E
measurePressure=pressure+ RandomDraw(-20.0, 20.0)0 ?3 i% m. V/ E3 ?
// End the method.# E+ T- V, c' @
return % x& m( n+ q8 h: Z8 i$ a5 w' h4 n, O* v( q$ a& _; L
}
注意,在函数step中 1 ]( ?0 I* @8 {2 ^+ x. u public def step(infrastructuredemo.GasNode watchedAgent) { % W. V5 m0 R/ y1 Q //这里是watchedAgent% G& G% a. ?3 `% r! u
但是在语句中,你填的是watchedNode2 `# ]" H' v- R4 b( [4 m
// This is an agent decision. 1 ~8 O/ j( q+ k if (watchedNode.pressure<200) { 2 s. J" c. u' H7 k; }6 I setPressure(watchedAgent.pressure) 2 a0 j" v: M. e. \3 c N) J. n变量名称须统一,可以都改为watchedAgent