在groovy出现下述程序，但在gasnode groovy里显示错误，请帮助解决 1 O e$ N1 a) m7 k 4 e5 O: Z% s# H1 {# g! x5 K. [# Q7 \
@Parameter (displayName = "Measured Pressure", usageName = "measured pressure") - g4 y H7 }% t2 p g public double getMeasured pressure() { 9 r' r& K9 Z1 S1 ^3 { return measured pressure7 ]2 G" ]5 }) g- X2 x3 s. t" J
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public void setMeasured pressure(double newValue) {# ^$ N0 O# U9 Q9 W
measured pressure = newValue# C* y1 O+ s; @/ U
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public double measured pressure = 0 ' G1 y4 g1 [* T( P6 u9 ] : Z6 Q: d8 n2 `" o+ f0 w% G /*** O( s3 m r8 d) D5 {" g( G6 l7 \
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* This value is used to automatically generate agent identifiers. # t R) D* O1 ? * @field serialVersionUID $ i' Z2 L) W* `( o * - p2 T2 ?+ G5 N- G7 K5 o */, l4 a- z) x W4 @/ {
private static final long serialVersionUID = 1L& {1 c7 I( p! P0 G/ ?5 i% \; t
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/** / q \ x4 \9 }* p+ M w. g; t * " x2 N: @# t3 U * This value is used to automatically generate agent identifiers./ s) ` r2 B1 X/ E: S1 Q
* @field agentIDCounter ! k) o* f) M& r5 ` * + ]$ B+ y8 c, y3 \: |! t, V$ k */7 v. B. I5 X8 A3 q$ S8 \
protected static long agentIDCounter = 1: o* w) z" G* m% @& m! u3 K3 [# m
- l( J: b/ {9 x- V7 N4 M5 Y2 y- G /** 7 ~9 v+ @$ l1 A" e5 I+ z *" Y- H, E, b S. x& E, j
* This value is the agent's identifier. $ P/ e, c. g; p3 Q; l * @field agentID2 U6 F" g; O1 K8 k A
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protected String agentID = "GasNode " + (agentIDCounter++)4 Z& ~9 t; y& ~: {, M7 |9 j
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/** 1 I1 x- l* ]; k; q* r5 Y *9 j% B" V+ C8 ~5 P" U- m7 b' [2 g
* This is the step behavior.; }3 Z) L0 ]* N1 U4 I. P; Q& R' l
* @method step , Y Q) y+ y- D * / Q7 L' O$ q- Y+ `& H */# m: u' P3 }, f) D
@Watch( # R H H' @: R5 ?6 e$ N6 K7 J watcheeClassName = 'infrastructuredemo.GasNode',+ \+ E1 ^ [; o' r0 y( d
watcheeFieldNames = 'pressure',( }. Z. j2 u' M# x6 i) Q
query = 'linked_from', 7 I" {/ ~# M- P+ W% A) m, h7 M2 ^ whenToTrigger = WatcherTriggerSchedule.LATER, 9 M7 e+ _3 f. X3 Q2 Q0 r$ K scheduleTriggerDelta = 10d4 K3 F$ [3 M* z$ l4 {
) & h+ G# f0 ]) }1 l public def step(infrastructuredemo.GasNode watchedAgent) {: H( }6 s6 M: J5 Y
2 U* ] h; \4 F' \8 }5 A& ^" q // Define the return value variable.) A; j$ O$ m" B( w% K
def returnValue * m$ i9 |* n( `0 B& q* s m5 G0 l# \9 K; e. i2 L% G& u) _
// Note the simulation time. " C3 \2 F" O A2 j def time = GetTickCountInTimeUnits() 3 R5 c! U7 r+ i9 C" |( {7 C+ N 7 n/ t1 S7 [ q0 d! ]8 v; M! N! }0 t. H6 E$ |' A( X# u& h
// This is an agent decision. y( O5 G6 F1 q; } ? if (watchedNode.pressure<200) {3 I' u( y% R2 z) S+ c
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// This is a task.1 a! S& T1 \" j. I: P8 w& U; ~
setPressure(watchedAgent.pressure): w/ a* C- e& t0 U) d8 t$ X! s2 U
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} else { ; l' O2 Y) e; e1 E/ J9 k: N* ^$ P; w5 A" L
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// Return the results.# X1 z5 \- f' `* L$ `( z; S, s
return returnValue ; X! s0 S# T& w$ F) u- @& J9 Z1 y# J) @& D) v8 v! z1 \# c
} 6 _, r/ T- p7 A# a( F7 G+ e& Z + L- F1 P- c6 N/ t8 q c /**1 ^0 V, m& A) w) T$ F
* ' X0 ]9 |+ L- @) d& ~9 q) V2 i) R) k * This is the step behavior./ @. v: ~3 o4 L+ m ~! M$ J3 c9 ^- ~
* @method step 6 R2 P' ?3 Z. ]/ o *# `! }2 G& U. q$ s- J3 }3 T# ~9 \. R" ^1 @
*/ 3 g5 c/ q y8 k7 L2 A1 W+ [8 g; w @ScheduledMethod(2 m/ @2 ^% j" A& }/ Q
start = 1d, 5 D: s& ]( A$ w& e1 _$ @# v interval = 1d,; f' A! q; D& ]6 c$ {2 ~
shuffle = false$ E: U1 z# A% C1 `% J# U* D
) 6 y( p, K" z$ s+ y6 O8 { public void step() {2 a2 ], S7 n7 ^
% Y# l; E6 G* R* t0 A: N% G // Note the simulation time.# g/ c* V2 n$ D5 `
def time = GetTickCountInTimeUnits()' M3 C+ p9 `4 o
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// This is a task. * U, D. L- }: t) O/ ~( A measurePressure=pressure+ RandomDraw(-20.0, 20.0) ! ?, _6 c( C2 V // End the method. + p7 T% v0 N* A$ b' k return9 I! A- n! t& G
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}
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发表于 2009-4-4 12:21:26
，请帮助解决 