在groovy出现下述程序,但在gasnode groovy里显示错误,请帮助解决 9 w1 R; |5 G9 F1 U9 x8 w) S* w z. N* h0 f4 `/ q; g2 Y# L7 k
8 v3 W/ Q+ ^, ]8 y" H T, P) h@Parameter (displayName = "Measured Pressure", usageName = "measured pressure"): `! _4 ^( d1 R6 ]! D- ?* u
public double getMeasured pressure() {6 w9 r# l$ l& ]( l& N/ o
return measured pressure8 n% \" V+ f, q% [* a, `; `3 H7 B
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public void setMeasured pressure(double newValue) { ! j; b. |: I$ O1 J* s+ L# \* @7 c measured pressure = newValue ! F8 x) i3 m) Q, u0 {0 x }- M& U* N6 s8 I$ \) R
public double measured pressure = 03 Y9 L8 s4 T6 x2 S6 P }
$ I8 e G; i6 V# q" Z6 C0 N /**, w- o: x3 q. x+ W8 l
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* This value is used to automatically generate agent identifiers./ V6 I( {' d0 b/ m* m
* @field serialVersionUID : y8 N! x5 N5 Q1 e8 y( h * 2 G- n+ W/ w) R1 t3 Y0 \ */ ! R. [" I8 G. l' ~" @. I4 c private static final long serialVersionUID = 1L) d. i( K5 y1 I4 I& I
* R: d- q& M+ {! A /** 0 f/ h3 H7 ~, r! R+ s * 9 h9 T. i6 [! I9 s6 J$ B8 b6 K, ]6 A * This value is used to automatically generate agent identifiers. + x7 A4 Y6 |! Q: Y' t: u/ z: v * @field agentIDCounter4 j) s. s6 y# j3 r% h
* ! S( w J1 _ X( S( [5 M */ 7 @3 u6 d" i6 e& k protected static long agentIDCounter = 1 ) E$ W, U2 E; ?( w3 t) ^) X/ q" I: ]6 |. G
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* This value is the agent's identifier.2 @& M: d! {; j- N8 o; Y0 z: ]. a$ d
* @field agentID! x k1 d7 P- H* n# u8 \
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protected String agentID = "GasNode " + (agentIDCounter++)$ r# d3 x) O: T: Q H8 x# ^& Z/ R8 n- Y
' k7 h. c2 k3 K0 _4 r ^9 P& V9 L /** 9 k- d% U6 F) i: i' ] *; y! B# ?+ [( p" C# l
* This is the step behavior. 5 l. g" l; @3 T& M0 B- M2 c1 Q * @method step % W5 P$ R8 D) g8 e: F */ j3 j5 a5 @) Y% b1 s5 {
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@Watch(1 H6 }; q/ z$ P' u, Q5 N0 q
watcheeClassName = 'infrastructuredemo.GasNode', % N$ ^* J- @2 ?" T watcheeFieldNames = 'pressure', " Q" Z$ t9 U$ s( s2 T1 } query = 'linked_from', 8 I1 R) W: z, O g. a whenToTrigger = WatcherTriggerSchedule.LATER,5 O) u6 [7 c! {% g: Z
scheduleTriggerDelta = 10d( G% s$ c' O# G" P0 V4 K( s, F
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public def step(infrastructuredemo.GasNode watchedAgent) { * N& y* G% A9 i/ P* l: p' T/ a 7 p- X. r7 T; L- V // Define the return value variable. + A) x, b y* N def returnValue8 |8 H/ j3 f: i7 T
0 L, h4 ?5 P5 ~ // Note the simulation time. 3 {! W, }1 @ z8 M0 }% [7 Z def time = GetTickCountInTimeUnits()3 g# O8 @5 y( T) l$ }2 J, y
" {, V+ @3 }5 i2 \5 h$ r* V # R9 K2 X; Y, l$ K7 f( M // This is an agent decision. 8 _- ~. d3 Q8 z3 N+ {2 Q if (watchedNode.pressure<200) { 2 b t& S0 |. B' S; M: z W$ u. _% E" e. D- P
// This is a task.& V S' j& C2 y
setPressure(watchedAgent.pressure) % a; h# _' X" m/ E, }3 P8 P$ `) Q* j! R6 L: f( ?
} else { 5 g/ ^ {$ |+ z3 U1 E* A( T. t; d* g
0 o/ ?4 M Q2 Q } 6 f" q) i4 {! X% W. u // Return the results.; o/ D- z! F- a6 U, J
return returnValue" _9 F; s/ A' L& k0 z) g
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/** 4 ^) Q0 ^+ T9 \* j f. y% d( ~ * 0 z R6 k( g2 p. F * This is the step behavior." V( y5 r( q" B- m$ @
* @method step' P2 z2 m$ l' O5 _* C
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@ScheduledMethod(, K& v0 Z# V) _- e3 ]+ z
start = 1d,% ~* i8 y$ W, b& c
interval = 1d, 1 w& D. j5 Q% x/ q; P% _. {5 B shuffle = false ) q/ @! Y l# A* n) p, \% z( | )6 m! Z/ u/ a. m6 E P1 N$ O
public void step() { : P5 a7 K, m# k4 \+ ^, R! b" D4 u) @1 G# n) ^" |
// Note the simulation time.4 M% E5 t6 Y" m. V7 q
def time = GetTickCountInTimeUnits() 7 a* o% w3 M8 L3 Z4 Z" {; h 7 Z' N4 T& M3 H0 o6 D* O* t // This is a task.& H7 \. N7 H) ? X! E" b t+ p
measurePressure=pressure+ RandomDraw(-20.0, 20.0) % S* Y1 e* e. Y6 O$ Q // End the method. ! w0 ]( [: ]2 n6 ]. u2 O- v7 ? return. B# r6 j8 w- ?& d. z" b8 n9 N
注意,在函数step中- n' P7 S. J& c7 J1 k3 a$ C
public def step(infrastructuredemo.GasNode watchedAgent) { 7 s" Z" l \% i# | //这里是watchedAgent 0 k7 Q8 {, Y% _1 Z _0 p ? 但是在语句中,你填的是watchedNode . V$ D& _) E M v // This is an agent decision.$ Q2 ^7 {7 F+ l0 F; I0 Q* J5 l
if (watchedNode.pressure<200) { 4 O$ Z8 g' m5 w& ^) e7 `3 z setPressure(watchedAgent.pressure) 7 e& z. l. p& u* E. ]4 K, V; R变量名称须统一,可以都改为watchedAgent