在groovy出现下述程序,但在gasnode groovy里显示错误,请帮助解决 . g' `0 t, u& V6 Q2 S
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@Parameter (displayName = "Measured Pressure", usageName = "measured pressure"), ^2 `3 p6 q% [* `
public double getMeasured pressure() { 1 r9 P3 H, j2 }" p" I return measured pressure u& L2 I; N8 n; b, b: ~ } & w4 D3 O3 h5 T' q' ]8 A public void setMeasured pressure(double newValue) {/ D. Q+ b2 Y, F. o! X4 ?
measured pressure = newValue * d, O# M' m; f9 } } - ]/ ?2 F% N) Q( m public double measured pressure = 0 ! v; P4 A: u% N: C( H6 Y% o6 ^: V$ ~3 u
/** ! ]1 d+ O, j* B8 Y& N1 \ * 5 U# [& k, J: t4 o' w+ `/ S * This value is used to automatically generate agent identifiers.7 n: P9 F+ c v# B
* @field serialVersionUID # G$ A6 T9 T; [) e6 B *" T% Y7 E2 h! W. R' V
*/! ~- b# o' ~& I, r# x# {
private static final long serialVersionUID = 1L / R5 Y w0 k9 A" r: x2 ?1 K2 |; \ , m. K* u6 j$ {8 j& \ /**3 x+ {& D) d) _0 O4 @
* 3 m% A/ U; S$ v * This value is used to automatically generate agent identifiers. / h7 p7 {" v/ j7 | * @field agentIDCounter% M& z6 t, U; R1 l4 D* }
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*/ 0 L Z3 G) y6 d protected static long agentIDCounter = 1 - d, T; @" p! Z4 O4 H / M- ~- \' N2 h& K" O5 ?1 K4 m /**/ I% z3 I n5 [) \' ~, k7 H
* ; l0 ?+ M" E; m; ]8 X * This value is the agent's identifier.7 v5 d+ R" ~1 U, Q6 p5 V9 |% ]8 u- M& n3 w
* @field agentID& N, K* d y! D, ~; m& o
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*/ 5 E- K# q( k% s, G- ^ protected String agentID = "GasNode " + (agentIDCounter++) . _+ U* j% {* n0 E0 `* {* J q8 b: Z: p+ q /**7 m9 G" @+ R6 b6 V
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* This is the step behavior./ o/ W$ ?: D% M. l* E7 }
* @method step, E$ ]- `) j% l O) m, P2 Q* i- u
* \2 ~1 w" r5 g* Z */ 8 M1 V( p2 K5 y7 L% j( N; {" W @Watch( " ^9 j7 Y0 q6 W: e; h/ Q watcheeClassName = 'infrastructuredemo.GasNode', & U/ `) E8 R3 c# P) h4 H% S watcheeFieldNames = 'pressure', ) G! o$ H1 _( S query = 'linked_from', 9 f7 {% J& Q% l! h whenToTrigger = WatcherTriggerSchedule.LATER, s$ u; ~1 ^$ b scheduleTriggerDelta = 10d5 H- T8 g9 c% h* _
) 1 C5 f3 I) B( f& j% p* b7 Y0 | public def step(infrastructuredemo.GasNode watchedAgent) { 0 O* ]8 A0 F' M9 O; C- r" ?4 D$ B8 c% u: ?2 v3 M3 w/ ^# ]
// Define the return value variable.4 j2 ?9 A* X! S7 H, }
def returnValue ; n! P3 d- S" S: U; s X5 I& f/ f$ Y8 G( q' R, t, O9 \( B1 t0 d
// Note the simulation time.% A% C8 B2 ?8 r% C& W0 Z
def time = GetTickCountInTimeUnits(), W( R4 N- I; H/ U* S! H
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// This is an agent decision.' \1 r4 ?; F4 w
if (watchedNode.pressure<200) {; q; q5 [6 u( C1 m
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// This is a task. 2 Z' g3 Y% n/ y8 E setPressure(watchedAgent.pressure)4 X# s! E: t% h
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3 l+ V I* X) e1 }- F3 G 8 `5 ^) X0 g, |/ d8 A( l+ E } / E/ R {( J/ G2 } // Return the results. 1 a) o4 E1 ^+ z return returnValue4 ~3 y' G5 m4 g4 }2 t- B% P% v0 x6 I
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* This is the step behavior.& X$ s9 B, K/ V0 C& B& _: c' x+ w
* @method step# s4 K# a. Q, w. `. L
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*/ 4 y& _. E/ l# A# V4 S" J% \8 V7 Q5 B @ScheduledMethod( 4 @6 [/ N2 ]7 w6 X start = 1d, # o0 H" _) N- I+ |, c- } interval = 1d, 0 E; `$ a! o# S5 ^ shuffle = false + T9 p( t6 _( u/ U/ G/ R0 y2 v# ]0 c ) , p) |* J" n, x/ i& ]8 y public void step() {. U+ n# D: A6 ?3 e! b- V( q9 ?; G
* I/ s4 ?$ b% U7 U8 { // Note the simulation time. . r% v- P A9 E* L% q def time = GetTickCountInTimeUnits()' M* n+ r9 F' X" y" j g3 ~' b
+ N) b6 [ l& m; P6 m // This is a task. ! e! [ K3 T3 U8 ~. g measurePressure=pressure+ RandomDraw(-20.0, 20.0) $ U2 a# S' e8 }# l // End the method.7 k# g* w$ F4 a+ J
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注意,在函数step中1 [0 F6 f P% t6 p9 k. K! `; H9 y) @- i
public def step(infrastructuredemo.GasNode watchedAgent) {0 E' K9 M/ h/ Q9 V& _! ]
//这里是watchedAgent' L) K2 y; Q& a5 h5 o$ V" e
但是在语句中,你填的是watchedNode( |& J* Z5 J) L* O
// This is an agent decision.' }$ j$ w M- J8 U! V
if (watchedNode.pressure<200) { + `. p* e1 L) P) p- N0 {
setPressure(watchedAgent.pressure)( ]% R$ }) e0 s' F: F. v
变量名称须统一,可以都改为watchedAgent