在groovy出现下述程序,但在gasnode groovy里显示错误,请帮助解决 $ s; L. A( F' i. f" a( w: M* t' L6 H , U% }! ]; J }& t W, C& C, \" C B! |, O8 i7 o8 J- |6 |
@Parameter (displayName = "Measured Pressure", usageName = "measured pressure"). F- D* A, t- [. B2 [0 o8 `3 e
public double getMeasured pressure() {% L2 V% Z0 Z8 h; R
return measured pressure 6 I; T, Y! H1 }" w; D5 h, n }( s5 ?4 |, y) g! J9 @
public void setMeasured pressure(double newValue) {$ R* ~0 ?$ |) `* ]4 @
measured pressure = newValue : h& I9 s6 l1 }; d7 g } 9 k" I" n% q% V: f1 T/ K public double measured pressure = 0' z# S4 U. x8 U6 D( v6 Y: v' o- Z
/ a/ I: z$ C" T( Y4 w* V% ~$ l /**& Y4 `/ \' k9 k& L, C) N4 A
* 6 ?6 b: Q3 t( u; Y: ~' f * This value is used to automatically generate agent identifiers. 7 ]: f/ a/ f' T/ M4 R2 V * @field serialVersionUID " w; {! W ?2 f/ k2 _+ ?) C7 `5 S ** `1 }* p0 j% U1 t/ [
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private static final long serialVersionUID = 1L2 w4 I2 N) [( r
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* This value is used to automatically generate agent identifiers.1 M' s$ x, L! T0 j* M" Y$ }
* @field agentIDCounter 8 Z# m6 V' H7 r" J *& A% n# A \8 c/ J3 P9 R4 n
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protected static long agentIDCounter = 1 ( a# P! _) u, h4 N8 w) Z* h1 w4 g2 [& \6 Z m% g( m2 ~2 i
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* This value is the agent's identifier. 6 p1 R% t" y5 Z* K/ N: \0 w: Y * @field agentID , e: A2 l% n4 G7 C/ ]9 X' K6 s$ B * / f0 y& G( j% L2 { */. I. G% w3 c$ L9 S: V( z
protected String agentID = "GasNode " + (agentIDCounter++)! d" o. }* O0 z- e T4 s8 q
5 h: ^) u( \) t /**8 R6 G$ D3 [) ?* H' |
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* This is the step behavior. * U+ v }$ G0 Y; I/ s# E* B# C * @method step 5 o J6 c& Y6 X: g *" I: v$ [: t& x) v3 x) g
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@Watch( ; t) j4 H, c. a6 Q( Q$ z watcheeClassName = 'infrastructuredemo.GasNode',' {' y6 T2 l" | D3 U( M
watcheeFieldNames = 'pressure', $ a8 d @9 Q& `- f1 y c3 v8 W2 c* ] query = 'linked_from',( o) T/ I3 o6 c5 m0 z7 d( V
whenToTrigger = WatcherTriggerSchedule.LATER, - t# t F7 f: m& L scheduleTriggerDelta = 10d& s/ v5 J0 o- }& Q3 R
) $ a2 K8 J7 I$ ~4 @ public def step(infrastructuredemo.GasNode watchedAgent) {* W' P) k) f3 O/ g: { r# e, n2 ?- ~
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// Define the return value variable.+ A" \. U+ J5 @ N
def returnValue, ]( L( ` y( \9 m
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// Note the simulation time.! t# N6 q$ _9 j! P0 Q
def time = GetTickCountInTimeUnits() , M- p: `2 |0 O5 j. D4 E ) M. Q& t" @" Z6 [8 [' v9 s: z! j% ?$ D/ i
// This is an agent decision. 8 ?# c8 Y$ I1 ? if (watchedNode.pressure<200) {& H) K+ ?6 K, o
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// This is a task. * h% I/ H' f) h0 j, \5 F6 R setPressure(watchedAgent.pressure)2 [. d' g2 q; q9 S, @9 o, d/ S1 S6 G
% O! T; y0 ]: A1 t } else { + V: T8 t, u2 T* F7 ~) F) v. `) I& I. U8 H1 r
# R* b' \6 n9 V c3 i& W) ] } * b. M) W- S, e7 o: ` // Return the results. 1 f9 Y$ E! y- q- S" }7 A" \/ y return returnValue# X9 V! t% C6 U' m* i# J* R
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/** 8 }8 n! b) E* h' U0 _ * , N; p) Z" B+ l3 g, e0 T * This is the step behavior.% B$ Q( q) }3 |* ~3 W/ }! h
* @method step# ~' B2 m3 o# \
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@ScheduledMethod(9 j4 ]* |; Q I2 m
start = 1d,* ]7 k2 g$ b _# o) o7 ]* `
interval = 1d, B) @. k+ _' ^9 D
shuffle = false Y& A/ `( B* q4 Z! L1 B5 A ) , z% z; |& N) F# K7 d/ i public void step() {" G7 c8 Z0 u) O$ i& w) q3 o
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// Note the simulation time. % \8 n1 D0 ]" o) P0 }3 X def time = GetTickCountInTimeUnits()& i7 o, H& u* Z! G' k6 X1 g
" n/ X9 v) z! Q% P2 o // This is a task.2 E+ f( T# D8 i( z
measurePressure=pressure+ RandomDraw(-20.0, 20.0)" R+ A/ s% y! n( E+ e, e3 F R
// End the method.7 Z. m8 P/ N% v3 R; t0 X
return0 @9 I5 z: M5 k! X# u
注意,在函数step中+ N' q/ n+ `) N
public def step(infrastructuredemo.GasNode watchedAgent) {, G. d$ R2 D, n/ [7 M0 U: B% a' S! S
//这里是watchedAgent3 r! r3 q# A( S3 `( E$ O" q: o
但是在语句中,你填的是watchedNode7 [* G- o; t. g9 F E3 C) m
// This is an agent decision.! J5 J. A9 B' \$ ^2 r
if (watchedNode.pressure<200) { ( D& M8 H& s; T
setPressure(watchedAgent.pressure) " E! v \7 b; I/ n4 Y变量名称须统一,可以都改为watchedAgent