在groovy出现下述程序,但在gasnode groovy里显示错误,请帮助解决 2 j' C! c0 o( M1 U - h6 J; j1 Z9 D) |* L2 O9 W$ H, W, S7 z
@Parameter (displayName = "Measured Pressure", usageName = "measured pressure") 1 S2 {5 h% N/ i9 e. p public double getMeasured pressure() {$ t1 T. B& C* f2 @; H5 L
return measured pressure/ y* l* p1 F! r0 a7 x
}' f$ ]: n( y8 f" [% V
public void setMeasured pressure(double newValue) {" }. j% |0 u. f% _
measured pressure = newValue ) t' y" i! a2 D8 a, |9 n }' S9 D) W0 y+ r; U, B+ G* r1 x9 n F6 j+ ]
public double measured pressure = 03 U+ K; A: k) s0 z5 W- b
4 B& f" o" J; G2 |* Q
/** 2 j# c5 c) S) u *) ?6 E% Y: M" Z' }. x3 w- i6 g
* This value is used to automatically generate agent identifiers., B0 I: ~3 K' S4 U
* @field serialVersionUID: ~5 E5 c+ A. J7 W9 E1 N$ A
*3 Q' s# w' W& b0 J {
*/ ! W! J% E) [ G* L/ a# |5 a8 m% g( W private static final long serialVersionUID = 1L7 `4 E5 }3 {0 Q
) y3 B3 a. J' G; q /** 3 t+ C1 p9 k" `$ X *' z( U3 i% `4 R5 A
* This value is used to automatically generate agent identifiers.1 u, ]" ]' ~# G/ X8 G: N; q
* @field agentIDCounter 2 W- L E+ w0 L * $ @ t8 t6 A8 t- z+ t: y */ N3 ]6 r6 C. I1 {8 H
protected static long agentIDCounter = 1 & l6 d: I+ P0 ~) z2 w1 p% P6 a( ]) p L2 E: M
/** . @# p" J' n5 J% t: e$ c *! n. M/ v( S3 G
* This value is the agent's identifier. 3 s" i! p! X, _6 r * @field agentID . b& n! P# F( U4 n * ! k* A4 S6 a) F! [! X8 @' @: u */ 2 j1 x3 }! t( s/ {2 L% @$ { protected String agentID = "GasNode " + (agentIDCounter++) % u, j+ _" n% P& Q. j( H5 Z$ s: _0 K$ T8 Z3 b* d) L; U! ?' E
/** ?5 S' ^( M. j6 a * # F% @4 [* O: @* Q* H5 s * This is the step behavior. 7 E5 f4 H/ B5 c * @method step* u( n! c `2 R0 _3 H5 n1 D$ [
* % u9 X. g" X+ } */ % V- s2 z' {, d1 \+ K# z9 b @Watch(: j3 D9 a8 N/ e {) H
watcheeClassName = 'infrastructuredemo.GasNode',$ P) _9 l7 L& u: v( {) k
watcheeFieldNames = 'pressure',# J3 j. R! U2 a8 v a" L/ f
query = 'linked_from', 9 [' M( f, c0 | whenToTrigger = WatcherTriggerSchedule.LATER,- h0 p2 m1 w0 S- w8 T* E& z
scheduleTriggerDelta = 10d# I0 `: P9 P; i' n
) ! D2 s' K9 ?$ t1 c public def step(infrastructuredemo.GasNode watchedAgent) { ; N3 X' C* w* ~, A3 {2 f: q [+ N+ i4 i4 k8 M% ]
// Define the return value variable.+ I) e, W7 o8 j \/ I0 V/ ?
def returnValue6 \/ V: _ \0 C5 {0 Y) _8 H/ k
$ d- \( _/ J3 a$ t: O( S) w2 R. x // Note the simulation time. 9 L: }; A3 l0 E! I def time = GetTickCountInTimeUnits() , q/ v- b$ a# M8 f$ U7 M! B3 P7 n2 t& J, y0 R' `. P" i) \ R
0 D6 y) D" F, p$ G // This is an agent decision. & h6 } |& s# z4 o ~% Y/ a: b if (watchedNode.pressure<200) { : \8 \* e$ o3 b+ ]3 @$ ?! d2 q7 }: j, c) k
// This is a task. 9 m+ {- F. V+ t- L' H setPressure(watchedAgent.pressure); _) ^, m0 [6 |/ `( }
( d0 v e! w+ ^, t; n0 a9 b! v } else {! n# _8 @( l. a, L$ ^
0 Y+ |. c: @* O+ X# L( A7 v 5 F+ @$ {6 N+ @) E. k. ? } / O- I* H9 e/ a0 Q // Return the results. 3 \1 R5 \6 r# i) t# C. t return returnValue9 @8 v z1 Y, H
' O' w5 | G7 G1 [9 F
} & f. w' Z5 X' e4 L " T: U; s4 L7 k9 u# } /**5 p% r" e- ~) p5 m, m2 R( a
* 8 b6 T! _# j$ e7 o$ u5 J- H * This is the step behavior.9 L3 o; |0 K% R, {7 p2 i! r3 e
* @method step ) _* d( p. E5 W$ `9 d * 5 n1 B2 b$ |% ~; z* n8 x" c& x */$ m5 O8 g0 ^( ?7 a& K
@ScheduledMethod( 4 p4 ?4 i& V( E8 ` { start = 1d,! E6 \# x. ]2 x
interval = 1d," k. `! `4 I9 z5 D2 W; V( x
shuffle = false . L! j& f9 O6 s6 Y0 B0 S+ J, Y) X ) ' ~. _ |- M! ]( Z2 X8 R8 u public void step() { t( w% O( N7 i* p! O" v* c
7 s2 R$ Z" [9 | // Note the simulation time.5 Z( Z8 [. N1 z1 I! ?
def time = GetTickCountInTimeUnits() % O: o& }, j) o: j% s/ ^+ J3 m7 h
// This is a task. + b: S/ B; o5 R! b3 Q" G' p measurePressure=pressure+ RandomDraw(-20.0, 20.0) 7 C$ f9 U, _, \, i // End the method. ; D6 u! t8 j4 F5 \/ @" Q return - D* U1 E! \1 ]& }! b: k9 S# R9 R7 L: q8 ~% s7 |
}
注意,在函数step中$ C3 |- f7 J% z0 C% f
public def step(infrastructuredemo.GasNode watchedAgent) { . e. k) {+ h9 W# ^$ ?" g* O+ W //这里是watchedAgent2 [- V1 F: B8 B4 F8 t2 b4 W
但是在语句中,你填的是watchedNode2 b1 |; w1 X% n' l
// This is an agent decision.4 l' s) G/ i: J( e* h! D' l" A
if (watchedNode.pressure<200) { 4 e. S- P+ W/ Y
setPressure(watchedAgent.pressure) . K$ m0 t3 o& Z) @变量名称须统一,可以都改为watchedAgent