在groovy出现下述程序,但在gasnode groovy里显示错误,请帮助解决 # C6 P2 {2 {( u% n
) X+ D5 Q3 {: o: h- w) n ( S$ M; s( [ q3 O@Parameter (displayName = "Measured Pressure", usageName = "measured pressure") 4 h8 I5 o' f# E2 p# k5 l5 s8 v public double getMeasured pressure() { 6 v/ a; V3 C" q; G) L return measured pressure- y5 C4 Y+ K+ d, M* U ]* F
}8 |5 ?& @$ P) U" p
public void setMeasured pressure(double newValue) {' j8 F. u" Z, l" h
measured pressure = newValue 2 |! D7 T) n% T3 o0 p } _* m- E/ X0 g public double measured pressure = 0 % M5 _' O' t; C3 j5 `4 ~/ f3 c" v: m6 o0 x5 h0 I' `& V
/**8 ]5 j& y$ S4 }
* ! j! b9 O2 A; G * This value is used to automatically generate agent identifiers.. B7 _! x% O: Z! v& ?8 k# q/ i
* @field serialVersionUID - d4 p6 ^( n \1 P* L# F* j * & _! s( @: L. { a2 u */3 n. @2 q$ i; ]% _. f: s
private static final long serialVersionUID = 1L 8 U1 k! d, ^. T/ x! K9 C2 N' p9 ^( T J1 G" L
/** U; [/ U+ y; S* `. h4 J+ u6 S4 b# S
** t% P2 N6 h2 }" I4 E( }
* This value is used to automatically generate agent identifiers. 0 K; S1 D; G; u9 E& U3 }$ y * @field agentIDCounter " [( m5 [1 g6 b' k; t3 [. Y4 R! ]$ v *% b# {" a; a: ~8 g- D
*/ ' A/ B+ i# q$ ^1 h protected static long agentIDCounter = 1 3 a/ d" y8 f# k6 m4 ^4 T* | 9 G2 E. v9 G% P4 K. T; K1 ^ /** 4 h% |% _% N6 I8 O9 E- | *( ?( Y- p" N3 _9 J
* This value is the agent's identifier.; Q- }8 m% V( d2 {
* @field agentID4 d+ C7 P4 r# r; T9 b, Q& A
* ]$ k4 B" H" U9 ]6 t! d- Q( e6 ` */ 8 D% o( e/ v" k4 K2 Q protected String agentID = "GasNode " + (agentIDCounter++) 7 b- D+ r8 {: i$ X4 L, H+ O; c+ l- c; }
/** 8 u" ^$ y1 C* I4 S9 r *3 ]# W2 V; v" ~' t# }
* This is the step behavior.% t% o& t& R/ V& ~! w7 J' L& z. w3 c
* @method step; `& i6 L0 `8 H% i0 Q" W) A7 m2 s$ Q
* . ~$ S1 p5 k. }% }1 I# O# k/ S* ` */0 f/ `/ s& D+ T; D2 k+ U& g7 e" G
@Watch( , {8 Y) x5 S6 X- u watcheeClassName = 'infrastructuredemo.GasNode', % b' n6 e7 F* o3 e+ w watcheeFieldNames = 'pressure', 6 }' a( {8 L. d( y2 B, |; S4 y query = 'linked_from',% `. [# S! |8 ]( g
whenToTrigger = WatcherTriggerSchedule.LATER, 3 l6 @7 u. H* h4 S scheduleTriggerDelta = 10d / l5 k/ }1 V5 p# S% D+ z )5 i" E! y3 p; Y- K$ l6 Y0 n* M: n
public def step(infrastructuredemo.GasNode watchedAgent) {) b$ z2 ?. |# i; e: o
0 }% B$ O: P) q4 O // Define the return value variable. $ Y7 x3 `9 Q6 t, v" s def returnValue5 {3 s# N/ N/ Q) h! R I X7 m* K
: r# j' t) q3 j$ r7 O% ~ // Note the simulation time.7 }! ~. y! A$ @8 v* x' \8 m. j. u
def time = GetTickCountInTimeUnits()6 k: M) {1 t5 a
* B/ K$ d; V1 t1 _6 b* g7 ^, L
; \+ D' K9 |, Z" ?9 ?$ P2 g9 i# U // This is an agent decision. 2 T6 d' B; T. B2 q1 Z if (watchedNode.pressure<200) {9 G% {; O B% }+ K- R0 b
1 `, Q% [/ y0 r" d! H+ B, ]+ r
// This is a task. . A3 T' w% ?8 ` setPressure(watchedAgent.pressure) V1 y! l7 Q4 X2 l3 M0 _5 a- c' [
} else {: Y2 ]8 a$ u) J. f! e
5 H6 T8 _4 k+ m% n0 p' e6 S ) f% Y& g* O5 X8 i: M% K }; I5 {% x7 |) U3 b- [! B( `
// Return the results., }% ~2 U9 A! u, ~. T( d
return returnValue9 m+ S* t" j9 f8 {5 A; w7 ~
+ V" I( u+ N1 [0 s( N! i0 k } - k6 n3 S! z' b0 M / x2 g( P) }5 u% O0 [ Y1 ]+ F /**$ m- R' R) }% M- P1 y1 a, d! s7 E
* & G$ H) m1 @, _- z: a) k5 U2 C * This is the step behavior./ p0 k! T* G3 ]" d; ~8 ^/ k- L! Z
* @method step 0 E. ]3 q6 W% K3 O *4 Y4 b3 x; }& Z# @
*/ : B$ y) T* _, _$ a3 b* \2 s6 ]- a @ScheduledMethod($ R! q- p8 Y F! T, ]: }6 u
start = 1d,4 q) V( g9 c8 W) ]3 f: T
interval = 1d, 6 z' F# \# Y, _) I shuffle = false ! m7 V/ }7 C0 P* `$ y j# y )/ y+ a4 Y# U. W x; H. s1 ~, g
public void step() { 7 q7 s' H5 m/ s! v7 \1 u# m: n) K) E- z
// Note the simulation time.$ n7 [6 i: m# ]7 P0 D! M# c
def time = GetTickCountInTimeUnits() - a5 B) x+ [. C) D6 d1 v9 k9 o3 h* q% Z ^
// This is a task.9 X# J& B- [5 o+ ^0 }
measurePressure=pressure+ RandomDraw(-20.0, 20.0)9 b0 b7 l) r0 o6 C: }
// End the method.2 E. c" c1 Q/ v5 R# e
return. Y3 n; u+ a( h1 H5 `/ t
6 o8 n3 u. q* l1 x- u
}