在groovy出现下述程序,但在gasnode groovy里显示错误,请帮助解决 & Y" A% f" ~" r& I
N; A4 O) Z9 B ! v# N1 m s7 o) I! t. {- l! z@Parameter (displayName = "Measured Pressure", usageName = "measured pressure")& S4 g! Y7 Q! T3 A' C n
public double getMeasured pressure() { F; \3 k$ }% A9 P return measured pressure( G" R0 v9 l% s. p& D& Q7 e
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public void setMeasured pressure(double newValue) {, S) C' u' }1 b P( w
measured pressure = newValue 9 O' c. l1 K G! s } 5 C% [) g! U3 X5 A public double measured pressure = 0# X; {7 u Q! x9 G! n4 A+ w
4 v6 v% z& G1 j5 O8 s /** - l- p" L5 Q P0 T: _+ ] *- l( C6 ^1 K, G) c3 {/ W) r
* This value is used to automatically generate agent identifiers. 2 e$ a1 T$ b4 j * @field serialVersionUID6 h6 ?& ^- `* }, ]5 P3 ?5 Y
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*/ ' d" k+ h$ o0 [# }" T) M private static final long serialVersionUID = 1L 3 S& P* X( H7 e& E8 ~( l$ r$ E. _, E& n+ B
/**8 @$ b' A+ L3 D: q0 V# M& G6 J: @4 D# {
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* This value is used to automatically generate agent identifiers.% X: f8 F" C T; i4 Z' W
* @field agentIDCounter3 `- i1 G- Q" I% C7 b3 f! H( H
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protected static long agentIDCounter = 1 , ~ ]8 b8 {6 W8 u8 ?8 i; n , d( r7 t6 B) o$ F+ [( @% _ /**! j6 k( D# c4 A1 s2 J( M
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* This value is the agent's identifier.9 d( I- \& V+ B' h& q
* @field agentID% Z$ z1 ^5 t* n' y5 T6 A
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*/ 4 E% H$ \- x& P protected String agentID = "GasNode " + (agentIDCounter++) ?2 q% v& O2 [5 h' V' [1 ?0 N* ?! _! g
/** 4 _$ S( Y) i! t, f# \ * % Q9 R) D# B7 A/ a$ _5 B * This is the step behavior. , y/ q Y6 y1 s4 S/ C2 }6 i * @method step 2 }' `8 m0 r5 R * - F% r2 {( m9 [9 E) B */: O( {/ z) j$ ^7 ^% v2 ]# H' |
@Watch(. |9 m4 v: B) }( Y' A( U
watcheeClassName = 'infrastructuredemo.GasNode', 0 T, c& H& o- e% h' f5 C watcheeFieldNames = 'pressure', , R0 N- `- n/ D" z$ U" Q query = 'linked_from',! ?2 n6 T0 I( e* j1 W i6 {. ^! Q
whenToTrigger = WatcherTriggerSchedule.LATER,+ \$ X5 M! g, Z* `7 S( G7 s, |+ ?
scheduleTriggerDelta = 10d ' p: @0 L, n) U( x( L) o7 Z ) 5 q7 Q3 \! ~! h/ V4 D public def step(infrastructuredemo.GasNode watchedAgent) { % s( Q* o& H$ B8 ^& ?& |; E 8 y/ U, J7 v* w8 |1 l2 u) | // Define the return value variable. . Z8 N$ b1 [ h# \ def returnValue - |- g1 _' m B% k/ B! g$ Z6 b; m3 \ 4 ~$ q+ \( I( A9 P // Note the simulation time. ?) M' b0 f7 T% k8 l5 a
def time = GetTickCountInTimeUnits() & J6 j+ c J3 S8 P 6 N# K- u( M6 a1 H5 g" k' i ' f$ _; L8 [1 \) }5 D: W // This is an agent decision." ]$ D" e) g5 U0 S# i8 O y+ M
if (watchedNode.pressure<200) { . d4 n+ ^, d1 v* I- W: Z % O) }9 [" V; }) w) |& ^ // This is a task. " ?4 |' `7 Z6 J( D$ J& ] setPressure(watchedAgent.pressure) 6 j6 }% p" k9 K' {* r' Y7 Y+ Z # H$ h# P" T" Q9 q* | } else { - X. |7 a0 U1 ^! g4 j3 o 4 E1 ^. B4 A/ g; R& w$ u% G6 S: s: r8 n9 X i f
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// Return the results.# Q2 ^$ u' k4 x3 h
return returnValue# X; g/ ^) k2 q) ~% h
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. p* m2 {9 f# V0 S8 q! V /** % ~7 P, p0 f4 [& J *9 f2 A: z4 q4 u) }- ?
* This is the step behavior. 6 q6 I9 q9 e4 R9 Y' J# P+ u * @method step * ^3 Q' i; I" N" _" g7 X8 y * " |, \. E& i. |' A c, h */0 r" y, h$ J" f+ X4 l) Y, f
@ScheduledMethod( , c$ M6 `6 A7 k3 F! A; Y H ]& `0 @ start = 1d, * d; g0 ~* X |# c2 w6 ~, d interval = 1d,2 b8 D+ X+ Q/ H+ w5 l
shuffle = false 4 E! Z* P4 [/ s1 C4 `# d: ~' s )4 T' J, B9 H7 R( z0 l8 n- k
public void step() {9 e' r5 @* q. T; y/ A5 ?% P- j
1 b" z9 t8 n, v r // Note the simulation time. 7 P7 M& y1 B, F% e def time = GetTickCountInTimeUnits() & c4 e$ |' S6 N. ] 4 H( q1 V5 N$ P! a& }6 Z5 H# R! E- I3 e // This is a task.3 O( k3 e$ q4 V" _1 A5 g4 Z
measurePressure=pressure+ RandomDraw(-20.0, 20.0)' X+ T2 o I. M% [! S$ G
// End the method.2 C v7 A, L6 S6 Y& S
return 2 n3 u7 y7 Y; {$ f# S1 u. o* n- K. C: _6 L/ a! F
}
注意,在函数step中! R) X h6 w- k* A0 K8 Z
public def step(infrastructuredemo.GasNode watchedAgent) { 8 \; Q& Z3 z5 f' M& t$ B //这里是watchedAgent2 e3 R; [# }7 p
但是在语句中,你填的是watchedNode+ ~) b4 D5 t) w
// This is an agent decision. ( {7 \3 y. k7 Y% s if (watchedNode.pressure<200) { 7 W8 R/ [3 Z9 m3 x7 H* p. j setPressure(watchedAgent.pressure): r* z4 O" B f) r) v/ S3 D6 P, ^7 J
变量名称须统一,可以都改为watchedAgent