在groovy出现下述程序，但在gasnode groovy里显示错误，请帮助解决 . a# I, r- T# u % i4 `. k; t1 C. ?1 a0 a% L! H# a + l4 Q: w$ u% ~# A% P6 z. ^@Parameter (displayName = "Measured Pressure", usageName = "measured pressure") 2 G0 C4 u5 b Z6 E8 L+ w public double getMeasured pressure() {( y+ m& x. d9 a. }5 @# C7 C/ o: b
return measured pressure , x1 c9 S9 C8 H& Q% F1 m }$ \. i( E' e3 b, i) H
public void setMeasured pressure(double newValue) { 3 o: Q7 |7 C { measured pressure = newValue & v8 D/ d$ K* I }1 F5 ?& J7 X* O% w [2 O& L c
public double measured pressure = 06 I0 i) }+ ]) Y" N9 m
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/** 3 e/ o' B( b7 g' B1 b *2 M* [, T& X D$ l* m: ?- g4 A
* This value is used to automatically generate agent identifiers. 7 {5 `3 `) v6 V5 f; x * @field serialVersionUID 5 ~2 p$ e f$ x: S7 o* H F * u4 Y" X6 z; i* o$ R" X; r, @ */ 0 n8 b4 [1 |4 m" t private static final long serialVersionUID = 1L$ V8 P' d9 x/ t! \$ e' [1 z
6 r# s1 l. Q: M /** + ?1 ]" J1 ^& Z2 V" N# r1 H * , t6 i% c$ C7 t( W l% i9 U * This value is used to automatically generate agent identifiers.- A2 _. v4 r5 |! k- m5 q
* @field agentIDCounter + H- z3 V' E7 o; W" K: @. @ * , G, m4 t @2 q% V */ - k) v" I, q) h protected static long agentIDCounter = 1 0 f" y. J) S. g ~- o* b& r Y3 ]0 b- x /**4 o: T! E# Y3 c' Z
*/ M1 g$ a- m- l; N
* This value is the agent's identifier.9 o: r- W- ^) y/ p! H0 j) f8 n
* @field agentID 8 b, X B! t- O# V * $ F+ S _4 o4 l: L: i. j */. v3 T. v/ \5 ` b
protected String agentID = "GasNode " + (agentIDCounter++) , E4 _7 s+ j1 ?5 a" i. h& g9 B! C5 }6 ~! k. K# E2 [
/**7 ^3 t" X$ i* Y% l7 g2 y8 P
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* This is the step behavior. ; E5 ~% p2 H* v3 X! t9 v * @method step $ t7 Y1 F3 H# V8 k$ W * : ?- h& _/ I; l) u7 G1 Q9 n' S */+ K. i6 a$ s, e5 {7 Y
@Watch(4 Z/ B& Q; v, C! N9 }% g" ]
watcheeClassName = 'infrastructuredemo.GasNode', : ^+ A( I A5 [8 v/ D" \ watcheeFieldNames = 'pressure', ' m* {2 i" s. J$ w" b query = 'linked_from',% F! H; I2 p% x
whenToTrigger = WatcherTriggerSchedule.LATER,9 j. }& W2 t' z+ t3 G1 Y7 U
scheduleTriggerDelta = 10d + n/ g8 U, Y6 n1 D! o6 v ) . M: e% l; b! l' H public def step(infrastructuredemo.GasNode watchedAgent) { + T: e- H) ~- C% c5 G0 y 3 X3 P9 h# l; F2 p2 J // Define the return value variable.* K' u2 O1 C) q2 X
def returnValue / o$ b& d9 \2 H2 L, s# W: u3 P T( n5 I4 ~8 m$ p
// Note the simulation time. : Y# l. J. D/ ` def time = GetTickCountInTimeUnits()+ \" O+ m) }7 G- h/ B% \$ m
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% H2 U+ @3 k. O7 A0 E4 n4 U0 L; N // This is an agent decision.5 ]- W' t; Z3 c$ S6 B+ Y7 n
if (watchedNode.pressure<200) {( d# X! u0 ~1 S* S% F
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// This is a task.4 J8 ]1 {. k1 q' F+ H) c+ G
setPressure(watchedAgent.pressure)( X" r, C. i- d1 t
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// Return the results. 7 R0 K9 ]0 t9 E2 h) d2 I* D return returnValue+ @/ A* W$ S/ ~& Q
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7 m, q# Z+ J" Y# z/ h/ B( F! d /** . \/ j ~: J, A) j' X5 H1 F * 8 d1 o$ m, n) D6 K- c. { * This is the step behavior.7 a- }! n; N5 u0 `
* @method step6 C, `5 |3 n9 I* u. V
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*/ 8 Z7 y. ^ H) F5 ? @ScheduledMethod(9 I4 V! ^0 [0 Q3 o+ T. P2 _3 A
start = 1d,& e% E! d8 r F' T; s4 A4 ]1 A, W
interval = 1d, a8 }# a, T9 A7 j
shuffle = false $ [- o& v- D: g, j )$ M* K& y. H% ^9 _
public void step() { + g2 H% Q8 `/ j. `! {9 I , L# u9 P9 A7 w1 _ // Note the simulation time. 3 N, C+ j, w7 B% `% O8 N# I! `; G def time = GetTickCountInTimeUnits()- T& }0 X, k+ T/ E% C3 j
6 v3 U1 N" M* R- i. \7 K4 } V // This is a task.% _& P8 i0 C* p7 B# J) t' f
measurePressure=pressure+ RandomDraw(-20.0, 20.0) t; D/ V# v+ {3 X0 M
// End the method.3 z, o8 \8 \& I5 E
return# [. l3 h) s1 ^9 ]
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}
注意，在函数step中 }% o! U% t, g+ A, |
public def step(infrastructuredemo.GasNode watchedAgent) { 7 m8 G& @' F5 x //这里是watchedAgent; q" C) _7 u/ Q7 U
但是在语句中，你填的是watchedNode ) o8 t& B0 S3 s4 b: k // This is an agent decision. * y8 W( l( F: E2 M0 h L if (watchedNode.pressure<200) { " u5 H. ^! @; [4 ]# B setPressure(watchedAgent.pressure)" U( S) Z& S2 h+ N* J$ i; a
变量名称须统一，可以都改为watchedAgent
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发表于 2009-4-4 12:21:26
，请帮助解决 