在groovy出现下述程序,但在gasnode groovy里显示错误,请帮助解决 * a9 z$ L; `$ c
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- y6 o! @2 v) T2 I9 S) }@Parameter (displayName = "Measured Pressure", usageName = "measured pressure") 1 M8 @/ j: Y4 w7 u+ h! D public double getMeasured pressure() { 8 P4 E6 V' k, p8 ~. m return measured pressure: x1 ?' Q, m: m7 _7 s
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public void setMeasured pressure(double newValue) { , O) x# `/ U4 i8 y2 Q3 R0 D. u measured pressure = newValue1 C/ z0 {8 K: \' I$ p1 f5 W
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public double measured pressure = 0 J; V" o; Q2 D9 A. m9 @$ a
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/** c4 V! r! d) ~5 p' `# X: _ *' H, h7 |3 I3 x8 }7 q: _
* This value is used to automatically generate agent identifiers.4 e; W8 ?2 z/ C" H- C
* @field serialVersionUID 3 q |: Z. `/ ?; ? * ( d5 Y* Y$ I+ v" Q) K */- k8 ?7 W! n% y' w
private static final long serialVersionUID = 1L7 ~9 u1 q7 W1 n F4 p1 ]& K
W, B% e) r, b5 h4 |6 R /** # |6 w2 N1 A8 L * 4 e2 k. n3 t! R) g/ H4 B) { * This value is used to automatically generate agent identifiers.5 w* ` W9 e- T% X9 b5 j
* @field agentIDCounter " u; T! f% {& ~6 U8 G- m# P0 o * " \: s V2 b( r/ J$ R( M3 G */+ T1 k/ Y* o& k% a2 U0 T
protected static long agentIDCounter = 1/ t3 z, v( h7 B; }9 ]( B
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/** 9 p3 b- }& e. S1 _' Z5 Z *7 O, I6 V) r& K' j1 |( U( ]- q
* This value is the agent's identifier.& M* }' o' S D
* @field agentID $ l9 w: f) |$ J \( g- Z *' z3 Z. f) b2 ~
*/ 2 a& A! X, r/ k8 H protected String agentID = "GasNode " + (agentIDCounter++) * _ q: `/ h0 R2 g , d* G! l, S5 e& ?* [9 C) ? /** $ B" ~$ y- A1 n& T% Q' n *6 N6 [/ N+ R b+ y) @
* This is the step behavior.! o% J( f5 n1 K5 r- [7 W* N6 t5 z, c
* @method step' g9 e4 q" R" J1 g
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@Watch( . q1 i$ O3 |* e' ?+ x/ n watcheeClassName = 'infrastructuredemo.GasNode',7 F h* P, v M3 X; R4 l3 K% q
watcheeFieldNames = 'pressure',( I- J/ q) y$ i4 i( X" b3 n/ o, a5 h
query = 'linked_from',8 i- S0 f; N% b% M" L; H9 J4 c
whenToTrigger = WatcherTriggerSchedule.LATER,, o3 W B, n ?
scheduleTriggerDelta = 10d4 p7 `* ^3 ]% P% e+ @/ {* \
) 6 |% m7 R1 ^1 N2 {% l/ A public def step(infrastructuredemo.GasNode watchedAgent) {% a- X1 y$ O e. G. |' t' K0 n
' H1 v; ?) n0 S // Define the return value variable. " a/ }4 I/ k% \* p' a. F3 z' d def returnValue " i+ t8 r6 V% G4 E$ _2 o6 y, e6 P0 i1 x) L& F. ?
// Note the simulation time. 9 n2 _ A: R- e9 M5 @: E7 { def time = GetTickCountInTimeUnits()) I3 r$ i8 Z7 b t7 r7 O' K
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% _2 i& p8 |$ `) R // This is an agent decision.% \+ Y2 e" D6 o( g
if (watchedNode.pressure<200) {1 H9 W! x. |6 ]0 O
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// This is a task. 4 }4 m5 {2 e1 a/ J" C1 L" f: U setPressure(watchedAgent.pressure)& e' g) {) W" y" C" k
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} else {& `( O) ?: }, G' _
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} 2 }: z5 N7 c" B4 y' q // Return the results. , C7 n8 e8 S& i" N) x3 h return returnValue5 g' s* b9 b# T O
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/** $ n' q/ R: b! P5 @# B- L6 k5 l3 O * 5 U- g9 t8 H7 `9 V * This is the step behavior.7 Q8 w# s* D9 z
* @method step( S( j- y9 o6 t7 K) H Z! i" C
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@ScheduledMethod(" T0 i9 k- x0 ^: R3 F
start = 1d,* v" j1 A$ V8 J8 L9 P1 @
interval = 1d,/ X1 x" r& r, f7 z" `+ c, A3 A' ^) E
shuffle = false$ w7 r* _- z' c& ?
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public void step() {% q9 {4 T* W: {- v6 J1 a4 L5 [/ e1 Z
+ F$ U/ o6 n: e7 b# z6 X // Note the simulation time.! H; G4 ?; Z& T' ]
def time = GetTickCountInTimeUnits()1 K% z. J, a5 @' o8 G
( W! {8 r, A5 ~ Z" ~ // This is a task.* M) I- }5 `& j- ? G7 Y0 `' u$ t8 {
measurePressure=pressure+ RandomDraw(-20.0, 20.0)7 t( M# ~) N. l
// End the method. : x$ U, U$ ^; I! R( X+ i, u return9 k& T& C. ]3 J1 B
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}
注意,在函数step中5 F- g! H5 F. h3 `& E
public def step(infrastructuredemo.GasNode watchedAgent) { t: j* T7 A: _1 d. U9 J //这里是watchedAgent $ d/ h: @* m# D* @# s 但是在语句中,你填的是watchedNode' V" A, L$ W; x6 [* o( `' a& D
// This is an agent decision. / l/ _9 D* J8 p& k if (watchedNode.pressure<200) { n% O9 d" T1 W setPressure(watchedAgent.pressure)+ Y. _* y d1 ]/ W% p5 L! r/ l% Q
变量名称须统一,可以都改为watchedAgent