在groovy出现下述程序,但在gasnode groovy里显示错误,请帮助解决 . \( b( Q) S! J/ H" A0 }8 R: U ) a. _8 o, {' N* L' ~" ^: q3 V/ \2 c
@Parameter (displayName = "Measured Pressure", usageName = "measured pressure") % n! \, }/ Y4 m3 d# v* ]& d public double getMeasured pressure() { : t- M y' t) b6 D return measured pressure 7 P# d1 @; [! h. [7 `* v }2 l e" O0 J3 E" q/ F& K) U
public void setMeasured pressure(double newValue) {1 m0 p( D$ {4 ?
measured pressure = newValue f7 o" _. f* h" |* g! y
} t- u, U: U0 i2 h: H& \1 G public double measured pressure = 0 : F, m8 P4 Y' w7 o. y! B2 N: X# Q s ; j# V2 w9 W4 o# i; y6 D /**. z! v2 B L0 ~& B9 e6 ?, C2 R
* # P6 V, @( n) ?! P' { * This value is used to automatically generate agent identifiers.3 H2 D3 Q! Q u [. H
* @field serialVersionUID- R7 z6 E8 E0 t) z
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private static final long serialVersionUID = 1L4 S# \" W& P- Y% ?' ~: _
9 r4 Q# p4 [* L S4 f /** , i+ E+ h6 i/ N! N( W; V! y3 K0 e/ a6 p * + `) {. x% f5 d, m3 A; v3 E * This value is used to automatically generate agent identifiers.! T3 `+ y2 y7 e3 J
* @field agentIDCounter : s6 _0 X2 v# c' a% H * ; z q1 T3 M" w6 p" a4 D$ z */1 u ~9 \8 q8 t! W S# G" S2 T& W
protected static long agentIDCounter = 1) s0 {4 y0 p( V$ m* f- ^: e+ q# o
1 l2 G& E* _# a /** ! u3 n9 _% O* N' r$ H *0 f* w0 ^# f5 X% S c
* This value is the agent's identifier.% |$ l" r% J4 a, [8 Q, v' E: x
* @field agentID ' |$ M5 T/ _4 p5 `# ?- b- J * # A6 G# H* g; Q. h+ y# R */1 F8 u8 r3 M8 N+ m. v- j8 q1 W
protected String agentID = "GasNode " + (agentIDCounter++)4 d- o+ Y' y6 r, O2 ?0 u
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/** $ n8 ?% x3 {3 W1 F *: L8 C, Z6 W4 q6 p. A0 _& K& u
* This is the step behavior.5 P5 R% t( t% A* A+ ?
* @method step # ~- v; r) f% u* H * 0 H3 Y4 j( N9 L( B; o */ : b* E+ Y" O. ?' Z7 X @Watch( 8 l) X& Q2 b( e. t; R0 { watcheeClassName = 'infrastructuredemo.GasNode',* e+ [ |- g% W# D. R q
watcheeFieldNames = 'pressure',, X' j3 G4 q9 K) U/ n$ ^/ u
query = 'linked_from',- ]+ i% K) z6 Y& e- P: T( r
whenToTrigger = WatcherTriggerSchedule.LATER, % @2 ^; K* n: J- [$ F5 x scheduleTriggerDelta = 10d s1 z* s. H' t* |; F, @$ @ H1 a ) + ?7 c# `8 I3 v) N0 Q$ J" j* R public def step(infrastructuredemo.GasNode watchedAgent) {- U) @0 k6 y! D" h
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// Define the return value variable. ; C) l3 ^0 M7 x1 n4 Q6 T3 E2 P3 n def returnValue6 x9 s3 H, n- `. r! c3 N+ f- y2 H
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// Note the simulation time.- [% v9 R, W) `5 `7 k/ L
def time = GetTickCountInTimeUnits()1 L4 F# I4 T5 W2 C6 e7 E
w) H* r' M- g2 |4 N% ^- X 9 v' k3 {( w- A" r! q2 e& r4 x( B& v // This is an agent decision.$ X* H3 B7 v3 u' e: Z! E3 ?& X. G; ?
if (watchedNode.pressure<200) {; f$ \2 e" ]- c; C! ~5 ]' V
# y- s/ r) c7 T+ i7 S // This is a task. ) h1 x2 b0 F1 H2 S5 h6 h1 c+ T5 G setPressure(watchedAgent.pressure)* G B. M/ k4 }) @3 \
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// Return the results.' h* ^3 O% O# e0 W) K
return returnValue $ p# r5 d2 h4 J9 S; Z1 Q 7 ^& F% C. _# o9 F' t9 M) Y; O } ! \. @# Q3 A$ M Q D# |6 X) L, J0 H$ q. C: c3 A3 O1 e
/** % C V8 b' w0 s% F# m2 T *4 `% [# g* V/ O
* This is the step behavior.5 ~0 ^+ {1 e2 t, z. F% @
* @method step* t+ y3 ^6 F4 v! O& g) b7 V2 m
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*/ , m* m# j- d) ~6 m0 ^ @ScheduledMethod( - N6 ^9 i l- ]8 t; t start = 1d, 8 ~5 u( r* Y" a. _, | interval = 1d, - d4 G' j7 H/ L% L shuffle = false ! r" r! r) l# o+ F$ _: I ) 1 l3 f9 a( P: {) g$ v( ] public void step() { 2 Y+ L- j5 \; w" u; R. I. m3 m3 b4 e( t- t
// Note the simulation time.: H; w# a- w, ~. c
def time = GetTickCountInTimeUnits()3 T8 w9 @8 c( ~9 ]' ]3 r
& C7 J2 @2 y( F6 U l // This is a task.2 f7 [% |+ k6 T7 g' L
measurePressure=pressure+ RandomDraw(-20.0, 20.0)3 h/ l# I) P* u- L* w$ I; z* x
// End the method. % o7 t S G' R return + H) O4 p1 A! v2 f" I" ~3 o0 |! ^) s, B A: ~3 {% l' L) w0 U
}
注意,在函数step中" B. i( E4 T+ V7 {" v
public def step(infrastructuredemo.GasNode watchedAgent) {! N: _3 N* M+ u3 x, N. t
//这里是watchedAgent& f- v& T& g/ c V, q9 i, \. L
但是在语句中,你填的是watchedNode# b8 h( Z, O, T6 `
// This is an agent decision.( R4 |. A* K- \4 U: w8 C0 ~% }
if (watchedNode.pressure<200) { - |# w4 T- d& {; t1 W setPressure(watchedAgent.pressure)1 G4 k3 n3 y$ l9 W& }, T. }9 V
变量名称须统一,可以都改为watchedAgent