在groovy出现下述程序,但在gasnode groovy里显示错误,请帮助解决 + |6 ?* I" \, q" t3 n
* I M, L* ~8 j: t1 h0 J( o, M5 ^- v
7 s) J, |: G% ?6 @@Parameter (displayName = "Measured Pressure", usageName = "measured pressure") . \& `, e* z: V0 e# q: k. A public double getMeasured pressure() { 1 f5 }7 b/ r% K; x return measured pressure4 [+ ?6 l% u# v5 l
} - {- R& B0 P* w/ P public void setMeasured pressure(double newValue) { 3 v8 ?- t+ W7 N' B* | measured pressure = newValue/ C q) M0 S+ F# c2 I
}4 X V1 l; s( w- o9 V7 h
public double measured pressure = 04 s' L" K& Y0 c# {# d; O7 \
1 U5 h$ M# l" j5 L8 L' h! C /** " P! F& o4 W* N) R: w *; {# K6 ^. H9 y! u
* This value is used to automatically generate agent identifiers. # y; \) k. Z; c8 }$ ^5 j * @field serialVersionUID& r6 R& S7 e( j
* 4 p3 }0 h$ d+ O( n& d2 I9 {6 u# V/ G1 B */ * f I0 s: E2 B# W) Z& T5 p% M private static final long serialVersionUID = 1L( A1 }/ f) @! R6 u, t. ]7 c
5 d' w, i8 o/ g+ c
/**( j; k/ B; F/ C2 ~
*8 F( {) k9 ~: F9 q. v
* This value is used to automatically generate agent identifiers.: \0 J9 S W9 e" I0 Z6 Z( X l9 [
* @field agentIDCounter% ?2 b% y7 Y! V ~/ |) g" t
*- D! {: ?! d& }% K6 t/ g* L+ l, F
*/ 2 v, M4 M8 i. D2 _ protected static long agentIDCounter = 1' u1 }2 G1 }5 n+ _9 E
* ]" W8 E+ F" g' s8 W) D3 Y; R
/** 7 B) x2 I3 M& E, m% w& V( Q$ p * ( C' A! g5 G, p8 }; ?# J * This value is the agent's identifier.: V5 _, {8 l2 Z% B8 C
* @field agentID" z- D3 M( e- Y
*5 K, ]2 V0 T0 @, i/ e" ?
*/) L2 @1 x3 Y) J* I/ ?
protected String agentID = "GasNode " + (agentIDCounter++); J) S3 O9 I% P+ X
9 h8 i1 F% k1 ]3 s: y/ h /**- B( j- F' {6 m1 E
* . Y7 q7 V2 t, T0 k6 q2 l2 ~% s * This is the step behavior.& o+ _( `, n+ |, n
* @method step 8 X4 b9 w, f) K3 a7 U9 j * 4 K% P3 M8 r5 ? */ 2 e1 R% j- o" O2 i @Watch(8 [7 j2 o7 _8 I6 K
watcheeClassName = 'infrastructuredemo.GasNode',2 J7 ]5 k: k$ Z! }5 ?: Z
watcheeFieldNames = 'pressure', 4 k+ ~( M" p5 V# Q/ k* Y query = 'linked_from', - k2 a ^! ?( u+ }1 l# S, u whenToTrigger = WatcherTriggerSchedule.LATER,/ Q. m3 ?0 z' p m9 }
scheduleTriggerDelta = 10d8 C- n5 _6 F3 b
) + v, G) g! T0 o* F3 X7 m* u public def step(infrastructuredemo.GasNode watchedAgent) {% b, W: _& l7 e4 O; [
3 ~- y4 Q5 a; P' C& ?9 h# B% k9 `" D
// Define the return value variable.5 J2 }. \, \8 v
def returnValue- [; C5 v, ^& a
8 L% t2 \* U6 I v/ Z! [' f) d ^ // Note the simulation time. 2 b/ s7 ]0 X# D# m4 B def time = GetTickCountInTimeUnits() 3 j2 `. i- g7 n. X- `! K+ J: G" m( y: [
2 ^ u% ~" A+ Y3 D9 k. V t // This is an agent decision.9 s9 }+ |, Z) _% u* n5 l; B: T
if (watchedNode.pressure<200) {. v. x4 ], n) y2 z
% T. i# S1 C$ L- K9 N% a* p$ g- {( S
// This is a task. 4 I$ g$ ^; p; J" h) u' [ setPressure(watchedAgent.pressure) 8 \0 B( w% E; f. H& E* R! g$ l, h | ) I1 y6 \: r" S+ U3 ~3 M3 k ^ } else {, y; U. L* S# b0 Z
: U4 R* r& e$ `; I, j
, g8 U% X) y7 _# P9 Y }0 g2 F; t K" X' t1 m% d! Y
// Return the results. B& W8 n: y( d- w return returnValue 5 O8 i% _9 N- ^/ X+ L0 A: Y- x 2 D3 E5 r+ j! U2 ^) p6 g }# o7 `1 \9 D5 g- w
( S' V1 Z* Q2 h1 L4 ?$ H5 g /** " D8 A: r$ Q) E9 L& Y% x$ e6 V * ' i- A$ K8 h6 O3 S * This is the step behavior. 3 [" i: S/ B! q * @method step4 S& J/ e5 i& a$ F3 J l8 [
* 2 ? z6 j, n/ V. I/ E' b */# l1 t1 C( d2 ~4 q, ~/ S; c
@ScheduledMethod( T% h& g. g* M' P+ W. Y C. J" w! ~ start = 1d, + ~5 e$ X1 ~% J6 E% d" [% C interval = 1d,1 L" K3 z4 U8 S+ |
shuffle = false 1 u% T1 y2 g; g4 O' I P )8 Y8 g) p( o3 Q, U& t0 \" h+ B8 k
public void step() { ' {+ ]5 r5 P; N0 k7 K! i9 k6 W z& _+ n D7 M4 ?
// Note the simulation time. 4 q& Y) j) R* @8 z- c def time = GetTickCountInTimeUnits(); [) m% R8 Y+ m B
$ |# m6 S+ Y/ x2 n3 U8 a% p
// This is a task.1 ^8 X' v$ K% z
measurePressure=pressure+ RandomDraw(-20.0, 20.0) # s7 {9 T4 `0 K* [2 a D# j // End the method. 5 T2 b0 J& K, f return: ^; r; E! N v- g5 D3 l; ~8 x