在groovy出现下述程序,但在gasnode groovy里显示错误,请帮助解决 7 a7 E) A% a* C5 Y) t: r" Z- X2 y' ?2 Z" J
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@Parameter (displayName = "Measured Pressure", usageName = "measured pressure")& v! E; U. X# n5 l, D) H$ N, N
public double getMeasured pressure() { ' e) t0 Q- p3 f' R( U( H return measured pressure 9 k/ g; g+ Y7 W" D5 H+ A6 I; r: V }" A" U6 M8 P+ T, ]
public void setMeasured pressure(double newValue) { 8 p% ~( a$ q3 P measured pressure = newValue3 n4 g2 W' a6 G3 U) {" N9 D! K# v/ _
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public double measured pressure = 0 ) p- V }. b$ h, s3 S1 a 1 L" x, G) R% S6 ^' h' `+ a /** ' s' ~; ?8 K* ^3 L * 3 y G% {: E. P b) [ * This value is used to automatically generate agent identifiers. 4 M, f; k( Z1 o6 Q. W$ X! J# L) J& S5 e * @field serialVersionUID + g; }) [' Y& K& U* h- D3 d3 W * ; o9 I5 {% ]) m */ , B P7 g! L4 F; t4 _9 p- z$ o( g private static final long serialVersionUID = 1L/ p: N6 }8 ]/ G8 R! L G! ~
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/**: [7 u _7 y% a) f6 c
* 1 }8 [4 w* `/ z E" R: H2 E2 C * This value is used to automatically generate agent identifiers.& Q5 `- _+ f7 d& F1 x: d, f
* @field agentIDCounter8 ]0 |5 s9 e$ a: q3 o
* * k* u6 a8 U9 I1 I' T# |* j */ 5 s* d1 [" K6 W2 y protected static long agentIDCounter = 1! }# p, J: U7 {
# L8 P, N# Y9 W y1 v! j8 z /** s4 }6 A1 ^1 |/ k$ ~6 H$ ]' _
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* This value is the agent's identifier. . A0 P$ c" ], }9 a5 `/ l * @field agentID' |9 Y: A/ B1 K! r; ^
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*/ / {, O4 O' m. `$ l/ h protected String agentID = "GasNode " + (agentIDCounter++) 7 ^7 K% b$ ~% }: ~! ~7 O7 T/ A) o
/** 2 y! b+ g) {+ p! r) B( ~ * : M) X/ m9 w; L t/ F& _% ~ * This is the step behavior. 0 c8 _7 p1 U( U- e$ m * @method step8 ?9 i/ j& z9 y, b* K! C
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@Watch(0 s( C5 T* {8 c
watcheeClassName = 'infrastructuredemo.GasNode',- N3 ]5 _) B; x2 G
watcheeFieldNames = 'pressure', e8 w3 E; T0 h5 ^4 H
query = 'linked_from', ' Q' }7 `4 j3 b2 ], J+ } whenToTrigger = WatcherTriggerSchedule.LATER,% h1 p5 W2 C/ N8 K( N/ D
scheduleTriggerDelta = 10d% f& p$ ~1 e% G/ {
) ( j' _, m+ {# [2 x9 B public def step(infrastructuredemo.GasNode watchedAgent) { % H" \2 A8 R0 j2 X5 m$ j8 X' I5 z5 V" i2 P4 _: A0 r& a) J* M7 f
// Define the return value variable. . s2 q3 a" a8 D/ B& T! Q def returnValue3 ]. D! C. E) R+ p, z4 W% J$ b7 b
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// Note the simulation time.3 V9 r# ~8 d8 a9 d3 [( L( [/ R0 _
def time = GetTickCountInTimeUnits()* K1 C1 a; ~8 B$ x Z
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// This is an agent decision.3 S. _" x! l. G9 F! j% w
if (watchedNode.pressure<200) { % G: B5 ]) h; G+ \: Q2 T$ @0 z( l6 W5 e$ Q9 F% i$ V: d( J: L
// This is a task. , k( G F6 W9 H, }8 ~- } setPressure(watchedAgent.pressure)( j* O. r- w. n$ z+ s$ C
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} else {, V; n2 N/ ]0 O: l7 Q2 a# t
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// Return the results.* s* K; n! {+ Z- ^. k8 T6 ?0 h
return returnValue + `; J/ c; n; d6 O9 w8 i% q/ d ' W' k; S- N6 R3 C3 v+ o! o } $ {! |. b3 P4 s- `6 y/ U: w$ ?3 Z6 M. `- m2 f8 D3 D" w# Y3 H
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* ! W$ M. j8 X* W0 p, R$ i9 [ * This is the step behavior.0 A5 h8 c3 W# j" Q1 @
* @method step # f. \ O- _' n# C * * J% |" k8 n! C( T5 [( F+ I */" j2 N3 {1 B6 f9 @: h, L
@ScheduledMethod(( ?1 E0 z3 r' d. x, _: d3 a) e
start = 1d, ' A- \- M- y, s& K2 U; i( d$ R F interval = 1d, 7 X& d( D0 c& K( N( a4 R shuffle = false * Z" s$ g" C! W5 t3 z ): l9 n; X7 i3 c0 ~* q) T" W8 D: U
public void step() {6 h) z2 @+ X/ m6 `
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// Note the simulation time./ z3 b/ V: b: w/ v' t, z/ b
def time = GetTickCountInTimeUnits()/ m. w+ l* a) `3 J7 T& d, D# d
: F! Y' i5 f1 A3 H/ q% m6 U // This is a task. T2 H; x# g6 }# ^% n; J2 ~6 j
measurePressure=pressure+ RandomDraw(-20.0, 20.0) 7 v% \& Y! j$ N/ S* r& [3 M // End the method.; W" N5 n. H3 j( M
return & g2 w! G4 l% O7 c6 Z$ r1 h7 v - E! K, y1 Y/ |6 n }
注意,在函数step中 # \; [% a, {3 h' v! W, Q5 y public def step(infrastructuredemo.GasNode watchedAgent) { 8 C1 w/ r" m( g# V$ k0 C //这里是watchedAgent- x* }3 b% u: h5 b
但是在语句中,你填的是watchedNode8 F' F. {' k& K- L `
// This is an agent decision. * N6 w! M. ?$ z* K' Q if (watchedNode.pressure<200) { 5 ~) U8 w5 l1 P2 K& B0 z! g! [ setPressure(watchedAgent.pressure) & n6 c6 I. H# e c; K- d变量名称须统一,可以都改为watchedAgent