在groovy出现下述程序,但在gasnode groovy里显示错误,请帮助解决 & |/ ^6 W8 d+ I9 i ( E7 R0 L8 n7 T! ?0 K) [ J; h6 N% z" q% y. X' t@Parameter (displayName = "Measured Pressure", usageName = "measured pressure") . e: w5 R8 V, u7 `$ n6 g public double getMeasured pressure() { C7 Y# K% O" F) r3 z2 H
return measured pressure* n# S) a# n/ Q! Y' ?2 L1 f
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public void setMeasured pressure(double newValue) {- m7 o$ j8 ~- F J& q
measured pressure = newValue " \% n: V/ l% a/ e } ; v% F b) i9 I& W& @( v' H public double measured pressure = 0 7 F. K$ n: \4 [! g+ J/ |' h: h: c
/** # u/ R6 r$ _( l. k, Y) o8 g * 2 t- ~$ ]4 s% d }& a, M * This value is used to automatically generate agent identifiers. . M9 B5 h7 V8 S* a( g& Z% [ * @field serialVersionUID% S# ]3 w I/ G5 P
* , \& G |4 ]7 y4 Y */ % s' u' m9 Z# v6 C$ z8 n private static final long serialVersionUID = 1L' h* G' S! S; v; t, M1 F' s' n
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/**3 a1 `* E1 H+ R; B/ f/ q3 @
* 6 G3 h# N# E* e5 |- V. ]* D * This value is used to automatically generate agent identifiers.9 F. J5 A$ j1 a6 p, y# b- |1 Q
* @field agentIDCounter n" \% I. r9 i * # i& W( @+ l5 r0 F+ R% l: m */ 8 e y$ a* y V9 a5 ]( P protected static long agentIDCounter = 1: u/ t8 V% p' Q; N. m5 O! k1 D
D" ?7 N1 |/ m /**# m# P( B* q4 U0 W% @
* . q. \5 Q) Y) Q8 D8 W' p * This value is the agent's identifier. H+ x9 l& W' ^. t$ G0 d8 J
* @field agentID. H# @( ]- q$ R R* n
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protected String agentID = "GasNode " + (agentIDCounter++) 9 q2 K1 Q" e" g+ }3 D& ~# ~' k# g, j& i
/** ( e8 C9 ]- H, o( d/ A. o * 6 C X8 L( N2 f * This is the step behavior. 8 s9 G; d! p/ u * @method step 9 z- @0 D: v3 @; G *8 e6 z+ h s! W: J% z
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@Watch(4 `5 L( m [: j K
watcheeClassName = 'infrastructuredemo.GasNode',9 }4 n% g( X- b# f( w: q9 q
watcheeFieldNames = 'pressure',8 a9 p- F3 j' `3 D# J8 U3 B
query = 'linked_from',- i- \: y/ L0 A5 [0 {
whenToTrigger = WatcherTriggerSchedule.LATER, 9 |8 N* R2 q6 E% s1 Z% Z9 L scheduleTriggerDelta = 10d. P; B. s( V+ X: B) V* O# h
) , c+ ?, i/ e/ {2 Y! T O% }$ y public def step(infrastructuredemo.GasNode watchedAgent) { 1 @6 I9 { D+ @' ~. ^# y0 v9 K/ X 2 ]. O) W( t1 x // Define the return value variable. $ t6 k6 v P7 M5 {8 b% K7 D; Y def returnValue y9 N, ]2 a% g: v p) w7 F+ Z' W- p' _$ L- C7 I' a6 } t
// Note the simulation time.8 `2 i ]# w6 S
def time = GetTickCountInTimeUnits() 9 o* z% y3 q ?* | k f6 x' x; T3 p! a, `5 x: p- S
3 h5 _ K0 r2 O6 }( m // This is an agent decision.$ a( V/ E% i* f
if (watchedNode.pressure<200) { ' Q1 \" S2 g7 p2 ]% \( Z2 ]% r/ u5 _9 Q& x/ F
// This is a task. & h" s6 M( R- C; _ setPressure(watchedAgent.pressure)/ f s9 Q" j, `# b( ~5 g
" t; q4 b" w( _* S) s } else { ' k! X8 j+ Z/ E S 2 Z/ `, @! R. k1 t+ w" c 6 O3 o2 z3 _. X8 Z6 w } z2 j9 A2 X5 C t' N; d& m: R // Return the results./ I2 u) R5 U+ a0 W* B4 W
return returnValue : |, Z* j) U/ K/ I* |2 n& {' B9 w9 K. n1 Z. H
} 7 C8 Z5 d- L" R8 F& o: Q7 O% Q" N6 O- `* a9 s: k x# |' v7 h
/**/ d0 F/ R# o. f6 Y& ?6 V, ~
* # r/ k% H' n3 s. f- Z * This is the step behavior. : n: {- g* l" p0 {2 k1 M * @method step ; Q: Q K1 M7 N8 k: G *! E% I2 q8 R0 G" e
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@ScheduledMethod(3 \4 z# ?2 N" `+ [ S
start = 1d, 2 a f- K; r" t. [ interval = 1d, ; {. m o, V/ A6 L H shuffle = false/ o& Z3 u3 `: `3 Z/ z$ p8 m6 j: L
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public void step() {9 f! x% p; v( G
# j( i$ J( k E // Note the simulation time. 4 @) `$ I h+ A1 Z, R1 {& ` def time = GetTickCountInTimeUnits()6 I( H( R' y( F& K) v9 i
0 q2 e6 r: o# D6 b" C0 ~+ v; ?/ L7 y // This is a task.# J4 ~" p; h: w y
measurePressure=pressure+ RandomDraw(-20.0, 20.0). ^8 x! o7 T) f/ R3 j& x& O
// End the method.( ^1 m' ^8 \4 ?" C5 v) S( |- W
return T }9 }; Z/ u; d
注意,在函数step中* e7 D. P! @6 ]( X! A
public def step(infrastructuredemo.GasNode watchedAgent) {, K5 U5 a) }9 \. D, \ Y
//这里是watchedAgent" j7 e! b* \1 |! D9 C3 z0 w
但是在语句中,你填的是watchedNode% G" J5 Y7 n) K' l! x$ }$ J
// This is an agent decision.2 w [7 M: q! Z w z3 T' E
if (watchedNode.pressure<200) { 5 s+ o/ c8 ?/ V+ @. ?, g
setPressure(watchedAgent.pressure) 7 Y' v4 p2 G+ }8 F% S3 X( P% Z变量名称须统一,可以都改为watchedAgent