在groovy出现下述程序,但在gasnode groovy里显示错误,请帮助解决 3 H5 F8 R: g G4 @ $ c1 ?" n7 S7 V1 W$ L* V; M ; l- f3 l* n; @! i2 _5 U1 X$ k@Parameter (displayName = "Measured Pressure", usageName = "measured pressure") 8 l) K' W/ Z s+ [8 {" b" O public double getMeasured pressure() { ( P# U+ o8 G, X; j& n) ? return measured pressure 1 S7 y Z& ]3 N! R; _% C } 5 s% t4 c: |1 W& Q2 h% S6 s public void setMeasured pressure(double newValue) {5 f& u# D; S i0 p! S
measured pressure = newValue " u5 p3 N6 H) g% h } , ^. j( a, N+ M% `2 G4 @2 H. u public double measured pressure = 0 W! a- Y8 m6 z8 x& w
/ B7 \3 ?9 G) V4 z; L /**# V4 Q+ r X2 \+ B& {" ?
* : ^8 p2 j" q* S( P) d9 X, G' ` v * This value is used to automatically generate agent identifiers. ; p; D! S0 N) {- m2 v4 f- i * @field serialVersionUID " q6 _3 Q1 }$ e* Y0 r *: l0 i( R' g8 J; O9 k
*/ 0 T4 i1 F0 T. t& I7 G5 | private static final long serialVersionUID = 1L) t5 ^$ a, e# k
% E7 k! t2 N6 q7 K2 v /** $ T" R" n. U# U2 G- w * : [2 A; G5 p! b" P; w6 ]+ j * This value is used to automatically generate agent identifiers. . o0 Y8 \2 p4 y* E1 L8 G * @field agentIDCounter1 P7 n7 K- J l) E3 m, q5 `7 I
*, D7 J! F( |' X! j
*/ * e% n: @1 z/ i5 O9 ? protected static long agentIDCounter = 1 , a' I# K' Z) K5 F7 |/ P1 A# [. J {/ v! E- h
/** " [" n- _ p* h/ [: w4 v2 H * $ R/ l0 C) J' v% T; a * This value is the agent's identifier. 0 a4 E( k p: [. j9 v4 ~8 V * @field agentID* j6 b1 [8 Z" S) Q% R$ \
* 8 O F8 K5 F2 @! m" v; K | */7 Y/ D! u3 W% m' e1 i. Y* T
protected String agentID = "GasNode " + (agentIDCounter++)6 e% _* Y- g9 O- J
Y. x# C" ~# Y) E+ p /**0 c7 [* U" i+ l/ Z( u
*9 r2 Z4 X7 n+ P( R# z
* This is the step behavior.2 v! c4 D$ L& x3 P7 l& c$ R4 L
* @method step$ G; ~, U3 h/ ]) u3 }6 G" w$ F4 s
* / k/ b4 t- ]. U; F/ u* q) O */5 W7 h2 x$ J9 J4 H
@Watch(/ M M' w; ~& }7 F0 ]
watcheeClassName = 'infrastructuredemo.GasNode', 9 B* t9 _! c3 {& g watcheeFieldNames = 'pressure', : `9 V2 q7 T: Y query = 'linked_from',3 T. `7 C0 V3 Y- T+ ^% f
whenToTrigger = WatcherTriggerSchedule.LATER,3 r1 b1 N& |, ]- |; g& f
scheduleTriggerDelta = 10d 1 R8 ]6 e! z" L. r ) 2 B- Q" V1 s0 r8 x8 i0 W public def step(infrastructuredemo.GasNode watchedAgent) {& x. r3 g% J5 ~9 q* s) Z
% q5 ]9 o* X% v! V, r
// Define the return value variable.& \0 F* z) W( G1 ~: t
def returnValue" Y' j- ?8 K K( B, D$ C
) X8 M! |% p: g# y
// Note the simulation time. $ D0 S- w+ t- X4 Y1 ^& ~ def time = GetTickCountInTimeUnits()- Z" m# s+ i0 Z) A) h4 B A# T& C
4 f0 J' g- ^/ e. b% y# h% v' ^ 2 H9 n& O f( v$ `9 q$ c" |2 O // This is an agent decision. ' Z; f" ^, @" H7 q' o/ o if (watchedNode.pressure<200) {! i2 J, w. ]9 y g/ ?% ?
1 Q( P9 p X7 o- Q3 N9 z // This is a task./ @: i w* z9 T |' p
setPressure(watchedAgent.pressure)& I4 ~1 U6 N" c* S
! |) Q! ~+ _9 {2 Y
} else { 3 t% N) T) H' { 1 d7 {! F! U: g5 T( o/ w: e% h& O; O% s
}$ v. x$ d# N( |- {
// Return the results. # T+ }4 o" \( }6 N8 k% W% }4 m return returnValue& d3 ]& L2 J7 i% p! Y
; y1 _) o5 s, ]1 E" G" B( b, Z' ^7 L } * }& c" G1 X0 P# ?. t: F" U$ v. F' m% ?5 I+ G! D
/**$ W, x/ O9 N" l- C" b* M3 E' F2 e6 B
* : A1 }. d+ ^% l. R) h1 d * This is the step behavior.( l8 i2 R7 X3 _8 t# [6 l/ o( ]; ]) }
* @method step ( l0 f. { p- Y, b6 m# r *3 N5 ]% s; q9 q: i8 H. Y/ t
*/ - i7 k' ]) b! @# m; Y' K, V; \ @ScheduledMethod( 1 p; d' y; }/ @1 z: ~ start = 1d,; o+ E6 v$ Z! Z: O$ g9 U
interval = 1d,8 S' Z$ F# n4 e! i# o" Z! J$ x4 j
shuffle = false9 L/ W) x9 t& ]! Z( a2 F8 Q. U$ H
) 7 I- X/ J7 F. ?# y: o0 o w4 s public void step() { * d! r+ P1 f7 v; s+ @ 2 X: T# ~8 w' o, U* v // Note the simulation time., w: k* U5 X6 c; F0 N
def time = GetTickCountInTimeUnits()$ e8 F' I1 P( {# p# s
" B7 {+ i4 V9 U7 h. b // This is a task. 4 T, f( v- Y9 r5 Y0 |6 i0 @& F measurePressure=pressure+ RandomDraw(-20.0, 20.0) 6 E% c4 S3 {2 A7 D0 I // End the method. 8 m5 S5 \5 L* d return 4 O4 R- M7 N6 q$ d6 p* e 3 h- s2 {- s$ e }