在groovy出现下述程序,但在gasnode groovy里显示错误,请帮助解决 2 k; j0 ~2 v3 k4 T
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@Parameter (displayName = "Measured Pressure", usageName = "measured pressure") v( |3 s Y5 Z$ ~
public double getMeasured pressure() { 9 d7 T! s* T& ]/ C/ L. m return measured pressure ) [* a7 z* z) H8 D0 ~7 n4 v: d } 5 a3 L& V1 h& d& I; B1 N public void setMeasured pressure(double newValue) {" r5 W1 ]+ a: c$ r$ n/ h& T5 h
measured pressure = newValue ; P/ t$ f1 @7 W# j$ f: T5 g } 8 b3 K" d) j. F: j' p public double measured pressure = 0 3 T$ A( N0 {) j* U T9 x2 o 4 g( H. E- _" J1 @8 N( _" Z% T /** # D5 d J+ O' b2 h * 9 g5 q' c5 U6 D! ^% t/ A2 g * This value is used to automatically generate agent identifiers. & U5 f5 Q" |, K3 O * @field serialVersionUID 4 r* |1 @5 H; g6 [3 k! n g* s *0 s T" K, ~( ~1 n. n6 v
*/ u% Z1 K; d7 j8 c7 Q6 M$ e private static final long serialVersionUID = 1L 0 ^ p# [) |5 }( c- b8 }# }% B ?/ }1 O; A& Y& y% h- v* v
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* 2 [ s" o2 o v' [/ o * This value is used to automatically generate agent identifiers.& a# x/ d; c) z) t
* @field agentIDCounter+ n8 u) h% ~; }8 h- ~+ M8 D+ z% R5 Y
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protected static long agentIDCounter = 1 & R) b' i) v5 K9 ?) [- o ! @. H0 H8 F0 [ /**0 y1 Z9 I1 Z7 t# g3 c, ~
* 7 Y1 }: z' Y4 z% N$ {, F * This value is the agent's identifier. 8 k* Z# k0 ?, J * @field agentID0 @ ~# e. f" M$ _$ ]
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protected String agentID = "GasNode " + (agentIDCounter++)0 v9 B0 o6 M: L5 x k7 D, d
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/** * h3 i( D8 i H! U% u1 N/ g6 b/ o * 9 ]$ k9 R/ L) U& p) P6 V * This is the step behavior. ' b( F1 g( X) a5 R * @method step# A8 Y% G; C1 N$ c* g! e$ M; W
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@Watch( 7 g- s7 A& q9 c( w+ o- w watcheeClassName = 'infrastructuredemo.GasNode', 2 H D4 |& o, l+ N watcheeFieldNames = 'pressure',: I' M4 s0 u( G8 Z' B" E$ n; N; [
query = 'linked_from', $ _& u7 L: i2 z5 ] Z whenToTrigger = WatcherTriggerSchedule.LATER, 2 I L1 O3 C/ C% o scheduleTriggerDelta = 10d/ X0 t8 h1 U. J
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public def step(infrastructuredemo.GasNode watchedAgent) { - F$ `$ Q f o& i + H( }! L* W# O( m! n% R# j+ d% f // Define the return value variable.7 t+ h' G, u( n
def returnValue. e- Q5 f6 \3 R% V
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// Note the simulation time.4 C& @+ H5 ^" U5 O
def time = GetTickCountInTimeUnits()9 s9 C4 m# S9 `1 j4 R6 T9 h4 [
* _* ?2 k" d. r4 H" A3 L8 H# D / Z3 X3 a+ j g: E2 T // This is an agent decision. + l: N: I8 p% s2 w# [ if (watchedNode.pressure<200) { 2 q8 L7 X$ N# L7 {6 b& M% w! z, P3 h( b9 j* e) ?1 p- ] i
// This is a task. 5 }5 [& c0 k& X) E- `3 c setPressure(watchedAgent.pressure) ' j0 H% H* k3 Z9 H7 |. C3 s3 h8 F7 x
} else {5 b# n7 I. Z: `2 L
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} " O8 L) F' r8 Z$ X6 N4 x# _ // Return the results. " n" ]1 C# r3 t9 v) J3 j return returnValue& n. t4 ?) Q: D' N2 n" c+ h
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/** 2 H% ?( m% [3 k$ g0 J3 ^$ C *- ~7 l P. k6 S3 T! G
* This is the step behavior. 2 Y3 F j/ V! F v" J * @method step/ V" d" }; @" B% g4 y" D
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*/ 3 @ j5 y" H, J8 k ~ @ScheduledMethod( " U' [* j. n' ]7 B7 u) Z, y" t' G4 ^ start = 1d,9 F" |% P O9 P+ b. H) I
interval = 1d,4 K6 ~3 k3 i" {3 }
shuffle = false9 x2 _* r) t% v: \" P( w) x+ B
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public void step() {: {! J8 J" z* W1 S: Y' v5 g
% W2 R1 Z! {8 p2 W' w2 F // Note the simulation time.( o0 m6 N6 x8 ?; d
def time = GetTickCountInTimeUnits()) M$ }; o: H; b9 H9 i8 Z7 U- A
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// This is a task. % }' F2 b2 f1 ?& r! f+ E* g measurePressure=pressure+ RandomDraw(-20.0, 20.0)- e2 {" O$ W/ V# N* J+ f P
// End the method.9 \' D) H2 |; h- k
return: i, ^6 O- }0 F: z# ~
注意,在函数step中& O0 I0 ~4 @8 x3 O/ z! t
public def step(infrastructuredemo.GasNode watchedAgent) {% t/ a. {3 Q$ H
//这里是watchedAgent6 h! j. [: h3 h
但是在语句中,你填的是watchedNode, R& Y/ b, R% a& D1 t! n* `
// This is an agent decision., ?1 f# x; v7 m6 r
if (watchedNode.pressure<200) { ( j6 M. Q5 W8 T0 n setPressure(watchedAgent.pressure)! \, q ]( z/ C% E y7 |
变量名称须统一,可以都改为watchedAgent