在groovy出现下述程序,但在gasnode groovy里显示错误,请帮助解决 * X6 L# F7 a% U2 ]% L; J 4 P7 q$ [# V7 O1 A. ~2 ^+ d. R& Q( K
@Parameter (displayName = "Measured Pressure", usageName = "measured pressure") ]7 F) E3 }7 k
public double getMeasured pressure() {. ]/ i1 x& T3 A5 k; x5 ~ ~
return measured pressure ' X: W4 l0 M* G& e; R5 h }; w; L* r+ \8 g4 ?# \0 r
public void setMeasured pressure(double newValue) {% x0 y m! f' e3 J) `7 i) ]3 h
measured pressure = newValue $ {& O" f% l: F- V0 J* {2 e7 | } , N( D |, Q( J1 C0 ^ public double measured pressure = 0& P+ M2 u5 C7 k9 Y
2 B- {, v8 y, G# i G /**& L( n" F4 O1 ]7 _4 Q/ _: j
* 4 p, W! y. k% t3 e * This value is used to automatically generate agent identifiers. 9 T$ c q) h5 f * @field serialVersionUID7 T# s1 I+ w8 B) `, I# D' R; y
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private static final long serialVersionUID = 1L+ V v% W# H& X- o& H
0 d5 `" Z5 ]5 i' L2 ?# Q' ? /** ' A6 C2 J% b) l* g: @: ?# w& i+ ] * + [5 J1 n! s0 C# i8 d$ y8 ~ * This value is used to automatically generate agent identifiers.8 l& t4 s) j* h/ W/ S. A
* @field agentIDCounter ( }; ?2 }% V! ~% Z" { *" X' P0 L" R: S* \ C& q) v5 w5 b
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protected static long agentIDCounter = 1 7 ~1 R& _8 q+ ?: r" U; U @: H2 O
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* This value is the agent's identifier. # B+ K& C3 H; W$ q y- I * @field agentID; d3 |3 f% o8 t9 ~+ q$ A
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protected String agentID = "GasNode " + (agentIDCounter++)0 W4 t! n. M3 S
, K0 c" F- r5 W( N1 K7 f3 ` /** , M/ i; h @+ l( Z$ l5 U- l) @ *- n" w* V3 k7 m1 a+ x! n, R, k L" ?
* This is the step behavior. & H: B7 T5 [/ h8 S * @method step6 r& d" V" t/ B; P$ t6 y8 i
* 4 T6 b) R4 L1 T; s& C) t */ * e4 ^, d# Q4 t) m @Watch(! r) I) G: H" T1 X' I
watcheeClassName = 'infrastructuredemo.GasNode', . _' \. ~( O% u& C# l4 H watcheeFieldNames = 'pressure',8 t2 t" Y+ b! F3 u
query = 'linked_from', ' M/ k# H5 G8 g6 [! }: L whenToTrigger = WatcherTriggerSchedule.LATER," ^8 j9 |4 w: O
scheduleTriggerDelta = 10d ) w. J0 Q7 D+ |# A+ I- N ), F/ e2 K6 Y4 z% |3 J, o0 H
public def step(infrastructuredemo.GasNode watchedAgent) {* A* C q/ b. q2 R0 y# I
) j* z" y8 f) i+ B0 H) C // Define the return value variable. ( p. I1 O2 Y3 h def returnValue 3 Z3 ~7 o* P1 Z( g% Q T C. a$ O- Q* {0 d // Note the simulation time.7 E# I0 b1 \4 C' n7 O3 X3 G f
def time = GetTickCountInTimeUnits() 8 a# x* O& W" D% L/ z9 i: A1 `$ r7 D- [7 Z" F& y7 M
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// This is an agent decision. , Z4 c: [7 F4 {5 r. Z if (watchedNode.pressure<200) {- Y3 `/ E; E4 J% K
* [1 c- U: X2 w // This is a task.) O/ b( {* Y+ @) I3 t
setPressure(watchedAgent.pressure) 8 T0 F- [ c% q8 P: N% Q# H7 q* F! I. j. \6 g
} else {& z' }& Y$ x7 p5 [# C
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// Return the results.+ K0 R3 _( t( S
return returnValue % ^6 I* G4 @" e" F- T0 Z; M' f ) D4 t9 V1 L0 \3 \) E, @ } * W3 N# ?" o+ }8 s, I; `) S2 `7 Z
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* 6 t9 k3 o4 y8 F3 v4 S/ l: p7 _ * This is the step behavior.2 M" o3 l! ?9 \" p+ z) ?* K3 b7 d
* @method step 8 z3 G. f- t- X *, z# ?: A) c9 u
*/ g6 L( @( e1 ~# X9 `, w5 i @ScheduledMethod( 9 e2 b5 {3 v6 s' B# C- b ] start = 1d,- n, S4 ?0 R$ K
interval = 1d,8 I! }4 Z8 W+ C4 O
shuffle = false/ j3 Y+ m, T. j) P
) $ F7 t6 g) r/ Y public void step() {/ o5 x4 h1 f8 {6 Q2 G* Q
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// Note the simulation time.& M+ U; M, }" Y# j* ~5 g
def time = GetTickCountInTimeUnits() 7 P. `$ `# |& V- @- j" B ) J: J6 t' O6 l! t" }* z2 v // This is a task. " q1 e; n; l4 M+ r6 H measurePressure=pressure+ RandomDraw(-20.0, 20.0)( M# B9 j, m/ Z1 o; z
// End the method. ) w5 g! Q( E3 l% |2 t5 F6 t return+ } l/ @- W" O+ `
注意,在函数step中1 b$ T% v2 Y/ q% B7 c
public def step(infrastructuredemo.GasNode watchedAgent) {5 S1 ? V/ k! ^; T
//这里是watchedAgent/ \8 Y1 Y i. C, ~* v1 k& M
但是在语句中,你填的是watchedNode / _4 A8 d, b _. l1 h4 O // This is an agent decision.. G2 f& v* m# a! R1 E
if (watchedNode.pressure<200) { & P# H3 D9 k7 C+ o setPressure(watchedAgent.pressure)$ ] ~; i+ C' C& ^- H9 g. ~
变量名称须统一,可以都改为watchedAgent