在groovy出现下述程序，但在gasnode groovy里显示错误，请帮助解决 # V: A- a) K4 {3 z! E6 \: `$ A9 V s$ a( k
! G) K# U9 ]# G. C4 S$ q* i@Parameter (displayName = "Measured Pressure", usageName = "measured pressure") # H Z3 m- q$ n- P: d3 Z. U; j public double getMeasured pressure() { x# _; q% z4 s3 n7 C- V return measured pressure1 h5 x3 z0 ]5 u4 f! i# z
} 9 P. |& i+ C/ U$ ?! ~: P' i public void setMeasured pressure(double newValue) {1 u/ @. U' o3 s3 s9 I; q
measured pressure = newValue , q/ A1 a4 u, w3 O% A3 ]4 z# Z4 m }: n; Y8 @1 }; Y! t0 x2 Q! M
public double measured pressure = 0 4 j @! P5 x/ ~3 l0 d; r8 Z5 ]6 H, F) G: O0 ]1 _
/**" B' @. d M" I u# r
* ! H! g. v% S" w- h+ M/ Y9 k * This value is used to automatically generate agent identifiers.# c& Q$ z+ }# P, ^; N2 o9 y( w
* @field serialVersionUID ' c- b9 v# `" m3 S: R6 I * 3 K) h$ D# j4 P8 w9 W! q */' ]- W! r: F- o% n6 f
private static final long serialVersionUID = 1L8 n( X$ P) r; a) T. Y: T
) i- k" V3 h! j9 q; e
/**7 i5 c0 y7 \8 ~
* . X2 l1 W4 ?( W * This value is used to automatically generate agent identifiers. & I0 m+ l- H& F+ n5 u * @field agentIDCounter: o4 k# W# k+ W6 z: g7 k
* . T5 D: L9 c: m3 a0 V) p' J' y v */ G8 ^: g* [5 i2 f
protected static long agentIDCounter = 19 {+ A$ S$ w& A+ ]6 i
' p7 t7 V/ S5 ^) I% K /** . v: O% O9 S8 z+ ~% t$ K; |1 c * - E8 L7 d0 t' r; a * This value is the agent's identifier. " M2 G9 {+ \2 ]5 N: C! d o- W * @field agentID " J7 w- ], s5 c% i3 [+ w *9 ^) S* D o: z: M4 v
*/ # H7 s5 Y9 D: I) l& L protected String agentID = "GasNode " + (agentIDCounter++) ) l$ s; \; w& d; J( z. h7 e) ?0 {, J R+ ]
/** 8 m9 I d6 x( F1 O" _ * 1 [$ y \6 Y6 ] * This is the step behavior. ) D0 h$ u2 P0 L8 P' o2 ~4 A * @method step 0 I% N6 y8 r5 Q1 p) s */ r$ m6 B/ ?& ^, a% E$ l5 G
*/ 3 ]* {0 i1 B, X& U1 U9 l% a: z @Watch( 8 W0 c$ c- X s- R watcheeClassName = 'infrastructuredemo.GasNode',8 x& p- p2 _! F
watcheeFieldNames = 'pressure', 4 z" O7 R( u+ w1 w" L3 O5 _+ C$ ` query = 'linked_from',+ U/ E. J# r( m. s" \! C
whenToTrigger = WatcherTriggerSchedule.LATER, " s L# y8 E& S( ^$ ` scheduleTriggerDelta = 10d - [% @2 Q, J6 n4 [6 ^. g2 K )* n3 z7 u1 A" O ~9 `
public def step(infrastructuredemo.GasNode watchedAgent) {2 }6 `( Q5 L0 I! {
9 @$ [4 r8 S: O" h* p" J // Define the return value variable. 7 |' Z2 }" c0 L def returnValue M% M( d2 D# Y/ g5 n6 Z5 g1 o
$ v6 ^+ B3 o# ^8 u; L ]! M // Note the simulation time./ B% k4 H8 K+ F) B5 O
def time = GetTickCountInTimeUnits() 4 n" M. G0 b( R% d' J4 J/ N0 ?* N, U* s+ Y" P
4 b% u {2 a# E( ^2 D // This is an agent decision.+ M v. F% \# \. @' R% E4 v
if (watchedNode.pressure<200) { / j( t u6 n$ [, E W; _ . W3 Y% F! k. O( h: ` // This is a task. 2 r$ \3 `5 t2 i4 V+ e3 s) \# i setPressure(watchedAgent.pressure)) _$ D3 c- P- r$ _( Q) f' `; e
1 I. z* @ u. [9 R: }2 r
} else {( G. M8 Z1 d4 g* b7 k$ C
0 f. X9 F( t. R7 ^1 Y& @" [
4 n o% b9 V! a" a$ u
}8 q% l" ]9 X5 J4 w, d) E
// Return the results. " D* S6 o$ b3 J% x$ ?- L& K4 S return returnValue8 b0 d' g/ z- q5 g8 k9 W
: |2 g& i5 Y2 i2 K }+ o6 [/ J l. o) b b
h) f. T7 Z8 R. H+ z' n6 ?9 ]
/**, k1 w9 J0 C& g# t
*# Y+ F9 M; I, E! ^1 J, z# r) s
* This is the step behavior.& j2 H u+ I }6 m3 o7 I3 B/ b' f
* @method step( T( [" D) }* x% ~
*, \+ Z+ Z3 U) W; I) t
*/ ( | c8 v0 s9 b6 j @ScheduledMethod(0 y( w9 k* u3 j5 l) t( P# Q
start = 1d, + q) D3 C' s, ^" C. _ interval = 1d, ) ]8 T3 }: r( t8 P _) A shuffle = false + m+ c) l x0 l2 x/ O2 ]; y' k( E )& }5 y5 [' O- `) k$ }( p/ s! v
public void step() { 8 p0 } }- E$ q/ x+ n( @ 2 B. O, r; _5 l# f" n* h // Note the simulation time.6 [; F# [0 x3 m2 E% b$ y
def time = GetTickCountInTimeUnits() ( ^# {& [" H. s2 Z9 D& L1 \$ F) M0 T" N1 J+ F2 }0 x+ {
// This is a task.: r, e& o; o0 S- F) Z
measurePressure=pressure+ RandomDraw(-20.0, 20.0) / p7 A& C; e8 m z; t5 ^ // End the method. . a. ^/ p% G( D return1 Q$ B$ ^, q/ c
$ E4 ]) ]4 [$ R$ I
}
注意，在函数step中9 i* @! u) z* i+ B! N
public def step(infrastructuredemo.GasNode watchedAgent) { 7 ?+ s' ~6 N; j$ V! Z5 w //这里是watchedAgent# n9 {# J/ K5 c% f
但是在语句中，你填的是watchedNode : W/ G9 _- |- ^+ ] // This is an agent decision.8 v% u" B) f( s- W
if (watchedNode.pressure<200) { g: X b4 z+ x
setPressure(watchedAgent.pressure)" B7 v+ q# s( ^5 H
变量名称须统一，可以都改为watchedAgent
[复制链接]
发表于 2009-4-4 12:21:26
，请帮助解决 