在groovy出现下述程序,但在gasnode groovy里显示错误,请帮助解决 % O! q7 t! L2 H W4 A/ @9 g& L
2 T) m2 B( h9 K P5 l d; I- g@Parameter (displayName = "Measured Pressure", usageName = "measured pressure") X3 K9 e# ^+ w* J) C4 _ public double getMeasured pressure() { ! o: E' J* d5 E0 p( _# i return measured pressure4 H/ e- q: o5 \' ^) F5 N/ f3 E
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public void setMeasured pressure(double newValue) {$ C& J- }/ o& S' l* g
measured pressure = newValue ; H: c2 T) d1 `1 k' ^" k8 y } - ~/ P$ | v5 p7 a( B; \ public double measured pressure = 05 l2 N- J2 U9 y& E3 [
9 ]# T5 ^6 W& I; y /** ; ^ R. m* T% J ^ * ( c+ \) L( e; \2 a * This value is used to automatically generate agent identifiers. $ _, `% J4 G9 R * @field serialVersionUID, l! P) ^! z; G5 A. l, g9 V
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*// H- t: W5 I6 H4 w5 l
private static final long serialVersionUID = 1L2 |: m+ X, K" K! X7 G
' X' [; j5 C8 {+ ], T( P( c( @4 k /** / `5 ^" q% Q0 N5 k9 n* n * 2 J+ a! _4 J- ^8 \" @ * This value is used to automatically generate agent identifiers.0 ?2 ~, q* X0 ]2 b, W( ~( t9 {( K
* @field agentIDCounter + {; |: @ z/ f( i) V. s6 U H *% S$ _7 W8 G, z V2 |, O* R( s
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protected static long agentIDCounter = 17 n+ J3 n7 A3 S) o+ {0 `
1 L/ |/ }' J2 U% \. R5 _ /**$ Y# K' M! I) ?6 w/ m
* 3 t/ D W2 J* Z$ l, Q * This value is the agent's identifier./ o; j3 d0 A, J* a6 o* \
* @field agentID 4 s# m" Q! N" L" p * ; L5 L2 v5 w8 ?8 Q */ % X7 S! x0 n8 ^; F3 l protected String agentID = "GasNode " + (agentIDCounter++) 6 t: o# \* v5 f# V. c# A. ]$ R' u% X( o6 I
/** / p: K5 k4 j- r8 N *! p0 w* p* V' H" n/ G% @" @
* This is the step behavior. 4 c- Y( _& n' L& {7 Z+ C ~8 ? * @method step ) V" f' L( ~: Z2 P* L" |2 i9 H * O# U2 |' u8 y
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@Watch(6 [% K" h9 e- e0 h
watcheeClassName = 'infrastructuredemo.GasNode', : D/ J/ z" y9 n7 M watcheeFieldNames = 'pressure',1 R0 I0 K3 Y1 l; e9 \7 j- N2 g# W
query = 'linked_from', 6 Q) w% X/ u# O b whenToTrigger = WatcherTriggerSchedule.LATER,+ w; E, k% v$ T6 T4 y! S# p, ?% D; D
scheduleTriggerDelta = 10d: t6 p3 z1 P+ t: L+ ^3 p/ o& Y
) 8 Z5 d5 A$ O9 n1 l+ Y3 T7 L public def step(infrastructuredemo.GasNode watchedAgent) {& }! |- a) S; u7 u& m% a& k$ m, _
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// Define the return value variable. 4 H. N6 j: [) D& M# X: q6 l def returnValue , ?, _: u! K& f; b4 l J4 E3 x( w7 N* K/ u; u
// Note the simulation time. 6 S0 z' e# ~0 Z! i X5 y def time = GetTickCountInTimeUnits() 1 O" c% h$ z2 u$ E/ h! l& ^3 c% d7 t4 n) O6 N' r" w: a. q
5 i0 R4 d3 M/ ?1 B5 p // This is an agent decision. 1 }! i# e- W/ r" P* T! ~ if (watchedNode.pressure<200) {7 ?/ [% l/ }. X2 q* z
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// This is a task.- ~4 o8 N+ D z/ Q
setPressure(watchedAgent.pressure)& S( t) V9 i7 \2 D
2 @# @8 g3 c* V6 D3 X7 v } else { ! s, d2 B7 o$ S! a0 y8 I$ \ b- b' I0 f$ z2 _* Z1 s: h2 f
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} 8 o1 n2 R+ a" g; r- }0 Y6 i // Return the results. t% C5 L" M( i1 ^+ y s; J return returnValue3 F: d( D2 O' [
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7 {7 u5 Y1 w: s7 |. e /** * `8 @$ v4 L* I) K* r *% N3 c* v# z7 W- G9 N
* This is the step behavior. + I; C6 c' E9 ~0 _0 i" E * @method step ' f- f( g9 r8 N9 | * , M, i: n$ U- w( h5 B, ?0 H, E( R9 s */ + `; O) U5 b7 D @ScheduledMethod( # J4 `0 [( k; U start = 1d, 8 C- ~3 h7 Q) ] interval = 1d,5 u" F- f( c1 }- {
shuffle = false ( r* r) k6 x4 a: l0 g8 ^2 r# ^ ) 4 ?+ n5 |$ \# d: R! v3 A+ K public void step() {2 }, i% ?. \) \) q
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// Note the simulation time.$ A. J3 U; t9 U0 }1 u# \' s
def time = GetTickCountInTimeUnits() 3 r% o( x7 I# o! h0 i & l. h& r# K% R, x5 H& o! _ // This is a task. 3 \: W: }/ O3 D4 b" f measurePressure=pressure+ RandomDraw(-20.0, 20.0)4 `6 w. |0 N# \' U
// End the method.0 n4 W1 L3 C: [3 ?1 b. Q6 [
return [% n7 I. g- v8 t" M9 g
注意,在函数step中# N* t- h) a% }
public def step(infrastructuredemo.GasNode watchedAgent) { " s# X& F" k: W, \+ ? //这里是watchedAgent; o' ~8 _. D% u8 g7 [. R* @/ g
但是在语句中,你填的是watchedNode - R# Y9 U |- z- B# n. l M# x // This is an agent decision.- F* R8 v& ~+ d/ I5 U$ F* j5 s/ D0 l7 Z
if (watchedNode.pressure<200) { H& G/ J/ I: R# I l' f setPressure(watchedAgent.pressure)* ~; {5 N ~, a0 |9 n! Y" c& Y
变量名称须统一,可以都改为watchedAgent