在groovy出现下述程序,但在gasnode groovy里显示错误,请帮助解决 4 \- j8 y, \2 L3 V1 u% g
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$ k1 ^' t7 ^+ u6 ?0 d@Parameter (displayName = "Measured Pressure", usageName = "measured pressure") 8 l0 T+ ~, T8 ?" {8 G public double getMeasured pressure() {3 ]1 E, U$ u S5 Y
return measured pressure. A9 M$ m4 q" V$ N* O' }3 Z0 g4 `
} @: N2 `- V) H2 @* d* N public void setMeasured pressure(double newValue) {& J0 V' G* ]5 v1 N0 A; ~
measured pressure = newValue ( T* A! G- B, s; ], C! N } ^ j$ v; G2 O6 \6 G& p
public double measured pressure = 0% l1 i; @' [7 c
! N3 {& X8 z5 T0 [- N /**& z, t- E8 f6 l5 b
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* This value is used to automatically generate agent identifiers.2 ]6 W4 ?1 u9 |3 ^
* @field serialVersionUID; Z- Z' k" F' H! B1 z
* # G+ R/ H. w1 y' m: l H */ " c7 A1 X0 l* V5 w6 s private static final long serialVersionUID = 1L- B4 w' F' O7 m8 [% d& O; M
- {1 e7 i. k5 N, D3 |3 N5 Q /**! m, Y0 i* @0 f7 N9 H7 v
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* This value is used to automatically generate agent identifiers.2 n9 C9 c6 X8 D" |% \# I8 ]2 m
* @field agentIDCounter * z6 o4 C0 L; ~1 w+ _9 \ * & e6 {1 c `5 z/ | */0 u9 c/ B" ~% Q5 ?5 @9 [0 Z5 j
protected static long agentIDCounter = 1% t7 ?/ \4 {1 F3 S* k
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/** 8 a' C7 ^& B0 W *! W: f$ e; W# Z" H/ e
* This value is the agent's identifier.1 Z3 T W( [8 _
* @field agentID2 b, C5 u4 l, p
* 1 z( E) C, u* p */3 [6 w8 e) W2 ~$ k% O! r
protected String agentID = "GasNode " + (agentIDCounter++)8 X) i2 O2 f3 I& i0 ?" t W
7 G/ q+ |- g7 s) t1 `9 o4 s- u /** * G8 W% k0 Z; k. G$ F+ ~0 B * & x/ X' A2 G W) X0 O4 F * This is the step behavior. 6 V( Q/ y, _# h$ z: A4 T# W" L * @method step ; ?# l. X5 S' F" f- k3 q- Q ** m2 f7 s. F+ B! `* {
*/ + P5 [5 E4 r1 C9 J @Watch( 3 O, |; L) G3 _ watcheeClassName = 'infrastructuredemo.GasNode',: V1 b4 H1 _9 _3 A+ z4 l) G
watcheeFieldNames = 'pressure',' ^& C9 _8 M! a' {3 d% \
query = 'linked_from',4 v& u" k0 b- \, I
whenToTrigger = WatcherTriggerSchedule.LATER, t; ?- G% l0 W+ d; i scheduleTriggerDelta = 10d/ H+ Z- S/ p3 m0 U& F% R$ m0 P, C3 X
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public def step(infrastructuredemo.GasNode watchedAgent) {2 }8 M7 e$ H9 ]! t: i
) v R; J6 V& e% K# d# i& c2 m // Define the return value variable. / m8 f. ]* B) G1 m- P8 |( y! j' K def returnValue 0 L1 a' u$ Q" y- E. A: _. |" J1 z" K
// Note the simulation time.# G9 U& x. j; l$ L5 }8 X5 ^6 K
def time = GetTickCountInTimeUnits()9 H' y9 B- q' d( |# c
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! i) L2 l4 ?' v: E% ]! W // This is an agent decision. & X1 h) ^8 P/ J1 x, e0 Z if (watchedNode.pressure<200) {$ D+ }+ F! W0 g1 `, U, }
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// This is a task. . k8 J9 C9 T/ P, I6 U# B4 f) Z setPressure(watchedAgent.pressure): S; ~6 ?0 M4 @
1 U8 P& u+ ~% o. F7 V, U. f } else {2 U/ D0 C$ T3 I9 q Q7 d
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, k |: V( c* i: Y3 J7 l( @ } * d7 e. q, v+ O2 J2 }# `0 a // Return the results.* G, g- _1 a0 y; w# E
return returnValue ; S2 U, F/ z5 j+ s9 i6 C0 z 2 Y* v7 S4 t4 Z3 r& P }$ _: C5 r' Q7 j7 @# `7 z
& m4 C. N, ` ~3 Z /**' ]1 i$ U8 U, @5 t
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* This is the step behavior.4 i0 ^* o' D1 |' a( c) H
* @method step& K1 g1 q; a4 w" l6 \, R8 K
* 0 V$ l- i+ X2 {- l8 T */ % q4 i/ [/ e3 F9 O @ScheduledMethod(! Y0 {7 i5 [9 G2 J; p4 j m
start = 1d,# U7 v- K7 m G
interval = 1d,8 t4 Q! @' M3 c( ^- b4 p
shuffle = false / |# B3 Q0 {" N. G ) 0 q& O& N7 T' R: L s public void step() {" H1 [1 p9 b I; h$ F3 o7 y, P* L
" J- D0 @9 p; e: D" b4 g // Note the simulation time.3 d" p% j7 |! F% \0 e
def time = GetTickCountInTimeUnits(), p. n* f# C: _5 X
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// This is a task.9 O" ^1 X) I% r3 v" A* H1 {
measurePressure=pressure+ RandomDraw(-20.0, 20.0) ! g7 } k% U7 C1 Q: s. y2 N // End the method.* w- Q$ D7 E3 H8 d, Z% {- E9 A% w! r" B
return A9 K: u6 }. ~/ [: w, l7 _+ N! a m
}