在groovy出现下述程序,但在gasnode groovy里显示错误,请帮助解决 , H, A. j$ R8 i0 V3 b* F+ Q* L% w5 Q" d! }4 |! E, N
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@Parameter (displayName = "Measured Pressure", usageName = "measured pressure")8 X4 l& y. \( o9 ^( {6 X+ k/ O
public double getMeasured pressure() { 4 j6 ?+ b6 Y& W' s* \ return measured pressure# u t$ s3 W" V, S
} , K! S/ z' V1 J7 d, h1 { public void setMeasured pressure(double newValue) {) l: }% F( P% W" r5 s' \5 a6 Q6 r
measured pressure = newValue9 q" U+ e: k% c4 b
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public double measured pressure = 0 9 V% ^& W# x! s. [2 J/ a* } 2 m" P/ x3 L7 E4 e W /**2 u& W6 ]% B J1 ?0 f
* 0 w1 g. l7 r! \ * This value is used to automatically generate agent identifiers. 3 p+ C0 `8 {: f. d& g+ ~ * @field serialVersionUID/ [! i. {8 M9 h, \
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private static final long serialVersionUID = 1L 9 r; r4 ~- C( n9 B " Y: w$ ~- u( G: J. \ /**- ]9 a7 \* P# `* J
* $ g- r/ D: y6 V- r8 U2 p/ {# D* \* s: n * This value is used to automatically generate agent identifiers. ) S& \, h: ~* T( H * @field agentIDCounter2 s4 n3 n4 ~2 |! ?& j' ~) j
* " Y* D0 S: T* D. e; |$ c" v$ W' N3 E3 _ */ $ `) c" h% A8 m" T% ]2 f+ ` protected static long agentIDCounter = 1- C5 X& s0 {* ^: }. [
! o7 X; k6 j- F/ V, j/ n /** 5 g. B" b* V- Q- ]# C# F) ?( a * 1 M w0 r4 O. |4 h- W( o. r * This value is the agent's identifier. 5 | _0 c6 R0 v7 ~- q * @field agentID 1 J$ ^' r# E9 @4 }* M *' f& F1 y0 A: t3 o
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protected String agentID = "GasNode " + (agentIDCounter++) 7 u: p; x& Z% T2 Z2 ~; b1 b/ l. M( G8 b* L! j
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* . L% Q7 c% ]. n7 L. x4 l * This is the step behavior./ Q4 m9 ?3 R/ B8 X4 D- U
* @method step m% u- h8 H; {+ U *, S! }4 Z- u( e& L6 y
*/ / A- [- x. d* o7 K: Z1 g9 R @Watch(1 ?0 u, Y# R% N6 K! ?
watcheeClassName = 'infrastructuredemo.GasNode', 2 X8 v# h! J8 c( F watcheeFieldNames = 'pressure', , R, y- @5 w N3 u0 g query = 'linked_from', 3 A/ U9 n# g. E- N/ k! z whenToTrigger = WatcherTriggerSchedule.LATER,# M& d% k. `/ a! c3 |1 ]) A
scheduleTriggerDelta = 10d" N$ _* }4 s" @ }) |8 `
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public def step(infrastructuredemo.GasNode watchedAgent) {0 C6 s9 N7 |- j2 Y4 g i
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// Define the return value variable. , ]9 _; ]- l" h$ c. `6 i3 p def returnValue ( D ^! N8 n/ @: ~' Z6 a% `+ x3 y2 o5 {( ?; W$ A
// Note the simulation time. 6 @& N) \0 C- t/ \. r( L& C def time = GetTickCountInTimeUnits()) z. S5 z! t+ x& h$ Z
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// This is an agent decision. 1 ^( [' W) Z5 e4 b: O, V if (watchedNode.pressure<200) {- x) C, j& ^. Y6 N
, a" n# `* p0 c' x // This is a task.. V" V( K* Z: w
setPressure(watchedAgent.pressure) - ?+ Q* J: O' f/ e/ ^. |/ ^3 Y& ^, A1 j" J
} else {/ k: P7 r3 b# d6 z$ a8 k1 J
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// Return the results.% K; e0 }9 n, C0 W
return returnValue$ q+ v" d$ n( C$ k* V( j
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* ! j- F% q& M+ p e9 G# }' B ^- Y" o * This is the step behavior.8 A) U8 E: j6 L' V# ^0 }" E
* @method step- _" }$ J( J. Y( t* h7 `
* 9 W9 } o: _! T6 W; W3 q# F */ ! `0 I: _; Q" m8 L5 k, B @ScheduledMethod( 5 o& Z3 f" B& |1 Q) E start = 1d, 9 I5 g! H* H @, n$ } interval = 1d, ) E, V A) N0 \4 W0 ` shuffle = false ! Z& d0 i: Z: }; I/ b, ] ); d, I1 q& L a! B- }( R
public void step() {+ K7 T1 h7 x- ~! G1 e! h' m
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// Note the simulation time.6 ^( T7 p$ G( T
def time = GetTickCountInTimeUnits()$ F$ E* F& B# N1 U! \$ _, h0 u
! a! E' U( c+ W6 m // This is a task. * D0 p7 l6 z8 } measurePressure=pressure+ RandomDraw(-20.0, 20.0)8 `$ _& L) V4 Z E- ^
// End the method.$ k* |' [0 [+ L/ f% F9 O1 }
return7 F6 I3 y6 S! H* f* n5 _
注意,在函数step中 3 `$ Y2 S4 f7 C O: F: B public def step(infrastructuredemo.GasNode watchedAgent) {! H* H' u( `# q3 N+ {
//这里是watchedAgent7 y. ~4 H/ ?' Y4 o' v
但是在语句中,你填的是watchedNode7 v4 H8 e3 ]# m! ^2 U
// This is an agent decision.( T8 f0 t; f, J+ E. D) _
if (watchedNode.pressure<200) { # ~' h- t B2 g5 d6 M; \: Y
setPressure(watchedAgent.pressure); Z8 Y1 o# B9 m1 l2 v
变量名称须统一,可以都改为watchedAgent
注意,在函数step中9 `! Q5 l. f5 J& H9 H2 k5 g
public def step(infrastructuredemo.GasNode watchedAgent) { % q' W) }' W s5 p3 ]# f' w8 ?" } //这里是watchedAgent- H3 s6 q) O, W8 D
但是在语句中,你填的是watchedNode - c7 Q; j) k. B1 g // This is an agent decision. 5 A+ p8 X( U0 z8 g) u if (watchedNode.pressure<200) { 5 D- R' V" G6 U
setPressure(watchedAgent.pressure); o: k, X( b$ B2 K! r. o
变量名称须统一,可以都改为watchedAgent