在groovy出现下述程序,但在gasnode groovy里显示错误,请帮助解决 4 q, t2 r6 d# ~6 H+ a2 ^7 F; n, w$ k2 f V8 n3 k1 A
5 t# l1 |9 e* v5 |@Parameter (displayName = "Measured Pressure", usageName = "measured pressure") ( q- W( N1 G! F; \ public double getMeasured pressure() {. t( Z F, t; R& a) b! {& R
return measured pressure + u# s+ m8 ^) R% t/ y2 \% z } 2 r' d0 P; P5 U3 `1 x; t public void setMeasured pressure(double newValue) {2 s5 c( j/ _0 L' o3 t
measured pressure = newValue 0 p3 i% V+ t4 Z) n- t6 y9 { }2 m1 u9 I8 w- i D
public double measured pressure = 0 , ~$ s- h1 z( y) m* I3 M, c 8 n6 N" l& n3 y1 \. I /**; K# A; ]8 l# |7 V4 E
*+ n- z g( Y9 k( j6 [8 ^
* This value is used to automatically generate agent identifiers. ( r* Y* {" I" D- [9 l * @field serialVersionUID & \5 P" ?$ V# i# ]+ t * ( `* D' j- L( }, U */ F5 `' B, l! l4 K6 \ private static final long serialVersionUID = 1L; _8 m6 r1 \) y7 v2 d
' ~ {. @/ @4 k! N# d
/**7 A# y1 Y% H" |+ _4 Z% e2 ]: ^
*" O; p1 a% t: u, s C+ G: O/ @
* This value is used to automatically generate agent identifiers.0 j/ c9 v0 b' V- v" d: C$ [
* @field agentIDCounter# N7 Y# ]) j, m" ~& z
* ( h* N& L j3 E: Q7 ]4 V */ : l$ b+ v) K j protected static long agentIDCounter = 1 . ?1 O$ K4 e' b/ |3 ~1 y& x, g! y2 ?: b% E4 e
/** ; s; c& X: H# e! z4 @- o *$ K3 g. d Q$ U( J
* This value is the agent's identifier.! T9 |/ r# e9 X; Y# @
* @field agentID & ]( M$ K! i. c' A( a2 h" i * ' F! [/ b7 ^9 i1 @! y */! V) {) H7 A" C L
protected String agentID = "GasNode " + (agentIDCounter++) 9 O6 k U' W% t6 X ( ~# J, Q U2 v! M ~" R /**, z" k4 l' z3 ?7 d7 ?+ j/ u& S
* / `" ~2 u: n* `8 Y8 d * This is the step behavior.$ ~0 ]& x; s6 n4 x8 K4 @
* @method step 2 ^3 P6 B% c2 S3 S. i/ ]( W *# I* b% Q/ c+ Y* x+ s5 D
*/ ) L8 u9 \9 D: m/ r9 N @Watch( 8 m; x6 A* K& Y watcheeClassName = 'infrastructuredemo.GasNode', K9 m5 g4 T. l7 i& J9 H: |: d3 P
watcheeFieldNames = 'pressure'," C3 y, m, H+ d; _/ b% V
query = 'linked_from', ! f5 T4 I w$ ]! ~, P whenToTrigger = WatcherTriggerSchedule.LATER, 6 b3 L8 x( g, i9 f; U scheduleTriggerDelta = 10d/ v [" N' j7 B/ w. q
) " {) F# ]1 P J/ e public def step(infrastructuredemo.GasNode watchedAgent) { " Z! p7 V5 S% c: b5 f# u) H8 x- d3 a $ l. Q$ i8 v; Q1 h$ F: I // Define the return value variable.* p& L1 i. ?, z$ P5 _) Q+ b4 P, g
def returnValue. r) {* a L: k* m
+ h% F8 R4 M( G) \; P( D
// Note the simulation time., X+ s! e( s0 R, ~5 a9 l
def time = GetTickCountInTimeUnits() 7 q5 e' ]7 A c9 R, S$ s, p( ]/ \+ U" ^! \: Q4 B% j
( N$ s/ q3 `5 M5 Q0 X7 l. {
// This is an agent decision.1 \2 V" v. a( v0 Q7 p1 f) v: B5 D
if (watchedNode.pressure<200) {$ E$ ~, z: i% n) ]
' z5 z o, b' q7 M: f, i
// This is a task. ; j1 s& r( c k; w( k setPressure(watchedAgent.pressure) 0 z& E: e0 z4 g& B) U ) ^; _/ w3 Q/ g9 K. m( d) F8 X# o" | } else { - D! W* k4 v* s3 t4 P5 {, U* z1 S: F- O+ D9 g# H" b
; l8 q& B7 d! a } 6 h) h% b( U( q% ]3 @( [ // Return the results.* ~2 q1 n' I1 y
return returnValue1 K5 ?, D5 g# H1 j; X( U) c
( [/ C" v0 z0 B5 F- m4 w }: W" a, `5 q) |
% |' o$ z3 w% s2 Y) a /** ) V8 i+ Q& r4 {8 r9 |2 A2 a4 f * 6 ^$ h5 {$ e( ?+ D * This is the step behavior.. x$ A( O/ U1 K! P* j8 R
* @method step+ [: F. S. D" l* v1 Y
* 8 ?6 L/ l, D2 g- B! Q */4 c; {( U2 ~2 |" q& p
@ScheduledMethod(5 p! c3 e& t& y6 {7 s
start = 1d, , v8 G. L/ V) U8 G* x; y; B interval = 1d, & x; X* d& T' X* i shuffle = false/ ?4 p. t( V* |2 d B7 S: i3 U' V
) : J5 U' W- Z: ?7 | public void step() { , r! G# u. T3 y* n% q) s9 D0 ?$ q, f% d1 n# ]# u4 L; W- C
// Note the simulation time.2 A7 U+ X1 Y4 d4 Z
def time = GetTickCountInTimeUnits()) q8 d- K/ k: x6 r/ E
& n& c/ b. M; {/ g- N // This is a task.2 C0 X8 T, S4 U6 r6 g* H% j
measurePressure=pressure+ RandomDraw(-20.0, 20.0) 5 M( Q S' ^9 s // End the method.) X/ A4 \' ]1 D: p: [
return1 Y) e8 t( w" n) ?- m, N9 s
& f6 S, w& h7 U8 Q. L7 L
}
注意,在函数step中 * E' Y5 r( H. E* V public def step(infrastructuredemo.GasNode watchedAgent) {- A0 \0 _' c& G7 w% w; b
//这里是watchedAgent ' g* E, k3 m& ]; H* Y% o- } 但是在语句中,你填的是watchedNode2 A/ B6 Z. I% Y/ d7 O
// This is an agent decision. / Z! |0 H, ]8 M$ ?, E; n if (watchedNode.pressure<200) { 2 f9 W8 E' ?6 ?3 Z0 T setPressure(watchedAgent.pressure) G' S+ r6 R Y5 G变量名称须统一,可以都改为watchedAgent