在groovy出现下述程序,但在gasnode groovy里显示错误,请帮助解决 % p4 b2 E& G% `5 l4 M. F
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@Parameter (displayName = "Measured Pressure", usageName = "measured pressure"): q- D5 A( @1 l4 Q
public double getMeasured pressure() {9 Q" L p$ ~- G" D% \4 \" q* R
return measured pressure W, q3 o6 o0 t2 l5 E
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public void setMeasured pressure(double newValue) { ' _. z# W5 k3 E+ x measured pressure = newValue * R: U% q! B' O, X! U; {1 ] } 7 M, C+ ^( Y% f' V& h, { public double measured pressure = 0$ Q, L" p+ {' v
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/** * I# }6 P! }2 }! f5 M, [7 b *3 c- t; L2 _& @' C' I/ |5 Y
* This value is used to automatically generate agent identifiers.9 @: C B o/ _9 p3 Q U. {
* @field serialVersionUID0 \# {6 ]# T& g7 h1 F- w t
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private static final long serialVersionUID = 1L ! ~! Q; I! O! Y # b& ~$ S+ h8 W; A2 F5 Z /** $ t7 J& ]6 J8 T. X: K *; i _2 a- w( e, z2 h
* This value is used to automatically generate agent identifiers.8 B0 |8 i# K' q( Y2 z
* @field agentIDCounter: P1 I! Y' a4 R- ?
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protected static long agentIDCounter = 1- o3 c5 {0 h. B u
, T$ |# S8 G$ l6 R+ E /** , g6 p* { C# n6 r, _; p. Y *% G& N5 i( J e! Y9 l! L' I
* This value is the agent's identifier. ; p' I$ y* S5 i$ z5 ?& i& ~+ a4 Z * @field agentID + h) f) Q" M- ]9 p- L *$ V4 _; @: \. m2 f% `
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protected String agentID = "GasNode " + (agentIDCounter++)6 i& `& p0 P" O
1 }, O" k( i p1 q3 _ /** * w, C8 K4 \9 E * - k; `9 J6 h' g- c9 } * This is the step behavior. 4 \4 z4 K! ?6 |, v1 Z0 R * @method step $ T6 a. C% X+ i" ^( Y/ k * ) K" G* a6 A/ J$ y9 A6 O3 O */ . _! k& l+ b8 R5 s6 C( G @Watch( 3 w' a, s8 X& n9 i! y1 h watcheeClassName = 'infrastructuredemo.GasNode',1 J7 o9 H+ {; V
watcheeFieldNames = 'pressure', / l8 p% G4 ~) o/ D% V2 p query = 'linked_from', * z- k) b- ^6 H; q whenToTrigger = WatcherTriggerSchedule.LATER,# S; n+ u! z9 _3 _. d2 l% y
scheduleTriggerDelta = 10d8 I. y1 n) R& N: M5 \( z
) " i% m3 Z- C9 k! @ public def step(infrastructuredemo.GasNode watchedAgent) {* E- ^" L0 H5 Q& ~
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// Define the return value variable.) l! @1 W# b8 A6 J4 j3 L0 n
def returnValue & A+ F$ c) }$ B5 p- v" P( G: v/ t, t5 V6 E8 \
// Note the simulation time.: D6 ^* u7 f( n; g4 S
def time = GetTickCountInTimeUnits()$ u1 u& A! N" w; ?% l4 D
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// This is an agent decision.. v* ?$ a X. i$ q* A7 {
if (watchedNode.pressure<200) { 5 ~1 s6 R! R+ y" F/ Y9 _) g; S! X8 e
// This is a task. 5 A; u! n# O' w8 |. `# @ setPressure(watchedAgent.pressure) 3 [) W) x7 s; L% ?& E9 d9 ~' } , ^. ^# M& [: [% x } else { ( B7 M& Y& O9 S5 A8 D' t$ S, ? t' `. d2 ]
( V3 h; C: A4 G2 B' Y/ U } }/ O' ~* U6 I' s' R9 c // Return the results. 9 _" v, z1 [/ K6 K2 z! n return returnValue ; d! p% h2 l- E+ p, E; s 8 W( Y4 L( ^# B } , a+ y3 K/ C+ B. U$ l 3 z& F3 X5 e5 Z. P/ M- G& {5 j /**0 `4 s( v% @% f6 a. M( L. b
* : W4 b$ ]- F" @" ` * This is the step behavior.2 [! `3 t$ P+ {; t4 B' d
* @method step5 G8 I m6 e- v. g) A1 d
* 3 s8 {2 w0 o: c t$ ]0 V */ " z' K8 I% v$ L7 N @ScheduledMethod( 7 H" i$ X; P% s+ |% J8 C start = 1d,# r- Z' Z! H# n& f2 L6 q
interval = 1d, Z* f) u" l: k2 O% s7 A% C
shuffle = false+ Z" b" M% C4 B4 Z: s$ w# S
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public void step() {4 c- @4 @! y% z* ]+ ]; A6 W6 h: u$ U
9 L( `1 M, O) f! r; ?% {$ A // Note the simulation time. / W% j- g; U9 Q+ Z def time = GetTickCountInTimeUnits()8 m/ e5 k( b4 m0 ?- U8 V# Y
( P" J" S2 G i: \+ @, |* T // This is a task.$ F$ `: x! B! v8 R+ {
measurePressure=pressure+ RandomDraw(-20.0, 20.0)+ f9 e' r' p# v' C. j* P S
// End the method. ; i, j& `7 k: _8 V return6 l8 \, M1 U0 g! t% D. `) Q
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}
注意,在函数step中( e4 M" R j1 m [
public def step(infrastructuredemo.GasNode watchedAgent) {9 ?& }5 U" z5 O0 v) i7 @ D5 i
//这里是watchedAgent* u2 r j7 ~5 @' G6 q5 ^
但是在语句中,你填的是watchedNode6 M/ K/ r u5 Q
// This is an agent decision. 1 k. s9 \2 Z& v" H9 q if (watchedNode.pressure<200) { 4 _' [' b) j+ `8 `( o
setPressure(watchedAgent.pressure)9 E9 X9 p9 n1 w$ u
变量名称须统一,可以都改为watchedAgent