在groovy出现下述程序,但在gasnode groovy里显示错误,请帮助解决 : Q9 Z5 x7 i' M% v# n& w' b; ]3 v0 R& [ ! Z+ U; i! J2 r; ` |# T: y, J/ C# z# }- d# y; e
@Parameter (displayName = "Measured Pressure", usageName = "measured pressure")3 t8 Y" I9 g& s' J0 v9 F) {* S" ^
public double getMeasured pressure() { $ C) F1 b1 D9 ^: {! g8 b/ T return measured pressure % c; ~. c1 s0 V1 s5 P } % L3 `; [$ T N public void setMeasured pressure(double newValue) { 5 K; h, y; D9 [* `) u, }% z0 \ measured pressure = newValue; W% T7 B3 p: g4 h6 j
} , ^2 W) q ^+ l. l; T public double measured pressure = 0 2 w1 G. O: V/ ~8 r# ] 1 X( ^: j; n) Z" n3 T /**+ |) u0 f' q& w- F1 C
* , v1 S) M# s K * This value is used to automatically generate agent identifiers.1 ?; E$ w; E4 Y2 P& t" c5 R8 L
* @field serialVersionUID 8 X9 X/ M8 a) x& a2 X4 I *5 M, I% U4 {) N- s* n: [
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private static final long serialVersionUID = 1L( z& o0 e, l7 j" ?- f% x/ @8 l! v( k
# \4 d) ]1 m$ s& e/ E- o X4 Z /**2 I; r0 t2 j, c5 r6 ? P2 W
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* This value is used to automatically generate agent identifiers.1 z+ A9 @. Z: Z/ r# M m# x
* @field agentIDCounter5 R! z2 I6 I2 C; l: K+ u8 [
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protected static long agentIDCounter = 1: @/ r& M$ a' b
1 T( K# I' w' q* a5 Z /** . J' V1 ]9 A' c) D1 J2 I+ ^" w */ u: }3 B# {* E K6 _
* This value is the agent's identifier. " |$ }2 F9 \6 `7 }9 p# C } * @field agentID 8 R7 B# T0 E; f *7 G# e- Z$ U( y! u6 i
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protected String agentID = "GasNode " + (agentIDCounter++) # G! w+ [) X$ H' O) }0 W- X ?" Y/ D8 Z1 q i2 S+ D) ?
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* This is the step behavior. 7 h) j2 Z" b: h0 c* \! u4 o * @method step , T; L7 l1 n$ {3 h# k! Z8 u- v8 D% C * w; t* X& N1 X
*// K1 m1 l" S4 i7 c- |
@Watch($ w$ M: D( @0 f6 N
watcheeClassName = 'infrastructuredemo.GasNode', ; a: f) z) b; z4 W0 ?8 F' H watcheeFieldNames = 'pressure',6 p+ C( T/ K6 X7 H0 c- O
query = 'linked_from', ' x. E5 Z% j9 y ? i. } whenToTrigger = WatcherTriggerSchedule.LATER,) ]# c/ j Z5 L% L. x/ i
scheduleTriggerDelta = 10d % G+ k) F$ v8 }% \* n0 q )1 H& Y3 e6 E4 v9 S- s+ I( b
public def step(infrastructuredemo.GasNode watchedAgent) {+ J% D/ m `* }: J) W/ @
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// Define the return value variable.9 R) s$ d7 h/ v! s& E
def returnValue ) {" S& V& s9 D- w Y * K5 P+ o2 y7 ?& Z! D5 ?7 Y // Note the simulation time. ( z G a5 g) t5 u* A) j def time = GetTickCountInTimeUnits() ' a$ z& D# y3 U. e9 u* b4 f , v p/ E2 r/ v- O1 V9 P! G 2 ~' P' W* H9 P) w* T1 ~% D) P // This is an agent decision.. _% ]5 g$ m8 q+ D
if (watchedNode.pressure<200) { 0 K$ j5 A! M5 | ) b; [' _% _; v // This is a task.; c5 Y. e( q5 y, a
setPressure(watchedAgent.pressure)$ F [: R# U- N% S- o, \( j0 Y
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} else {" f: _* u0 h. f0 }
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// Return the results.: C' }2 }3 ]0 [0 M+ P+ z" G
return returnValue ]1 v& J" y* M1 |4 ?" n
" R2 x) b1 w: k, W- Y1 w } / F& E6 B7 @$ B9 j ?, l8 ~ # d, C/ _, w6 z2 \& c) G0 ~ /** , [2 i& S& N$ V |3 ?5 q+ s" I2 _' D * , q' r+ t& F8 M0 j5 z * This is the step behavior.. p7 g6 {: V9 p, |! c. E
* @method step , q* o7 d r6 ^: ]* [; k6 T * * @' K7 \+ N3 j. l1 ^4 T2 U- z% F; X */' m ^7 ^& v7 W5 `( j
@ScheduledMethod(: S: W9 O* B* w0 e1 a
start = 1d,! K. x9 G7 t/ l( x5 l N: e$ M* s) u6 I
interval = 1d, 2 K5 f2 r/ J+ x shuffle = false- g2 s# x: e; p: t/ c5 {; M/ h
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public void step() {6 Z2 U0 E2 R* o
7 A# A! Z- N8 ^! D3 g // Note the simulation time. # Z1 [, o! ~: l+ c def time = GetTickCountInTimeUnits() 4 d% |2 J2 N9 {; v9 H, A$ V" _9 {. b# ?& Q+ L g0 d, D. E6 g
// This is a task.2 l1 p( _1 U. `" V$ Z9 g
measurePressure=pressure+ RandomDraw(-20.0, 20.0)8 u: c6 k) e' S( b' u
// End the method. % l: D; f7 i, `" ~ return 8 c n! |2 w) d- k2 r2 v- F % B8 q. H' i1 D5 [& B3 [; m }