在groovy出现下述程序,但在gasnode groovy里显示错误,请帮助解决 : e, |2 o \, n. d) O + W& B. Z% j4 ?1 r* }$ i1 A) x- u5 J" d- N( u( }( B+ s9 L
@Parameter (displayName = "Measured Pressure", usageName = "measured pressure")/ b' j1 @7 l7 F) N/ O
public double getMeasured pressure() {9 Q8 ^5 U% h8 r; Q2 e
return measured pressure$ s- Z5 q i1 o- A
}8 I4 k. D8 F. m4 e. e: I* v/ T# j
public void setMeasured pressure(double newValue) { - ]3 a1 `/ V$ |* O7 i measured pressure = newValue % ]- D" t7 U/ i) u! u* _6 F/ ] }) | Y" h6 R2 z/ ^
public double measured pressure = 0& I% b: n6 m& l
; w& [2 g o" A, w T
/**! p5 }9 v, y& q g% r' X k
*9 g6 G1 O$ Z) u2 L7 M$ f1 p
* This value is used to automatically generate agent identifiers. 8 h. Z0 d* i6 K/ B0 [% ~5 h; f * @field serialVersionUID ' M0 d8 e( X/ g4 Z5 J- Z. ] * 9 f1 r% a' \2 q2 F1 J */, R/ V$ P7 H* i$ a, O: `! M- v
private static final long serialVersionUID = 1L1 z4 g5 O* c, i) X
( ^. k7 ?- W/ W6 P+ m
/** 9 W' c9 _- R3 {6 C7 w$ x- L * 8 l$ G% Q1 M& @% o4 e * This value is used to automatically generate agent identifiers./ I7 W4 I7 h$ ^, _4 P
* @field agentIDCounter8 s8 I( J, e0 _) n
* 5 ]. N. A. O3 \& o2 |- e- h" `9 { */ : [1 v* m: K g7 D! h protected static long agentIDCounter = 18 ?/ p) g( e- s8 T( {! {
% \! S- \2 t& ]& B# \ /**6 t* b, W( v/ x& }% E6 q
*7 W X* o! |2 r1 c; K
* This value is the agent's identifier. 4 ~. z j+ y! h9 s$ t" F/ ] * @field agentID; W5 d4 }+ E; w4 g' g2 t k2 H' W
* & s" N6 n6 i v3 q) p9 G */% D" j' O( F/ f0 p) ?4 m0 X N }
protected String agentID = "GasNode " + (agentIDCounter++) 5 J, W/ S; E9 ^1 L9 P( E, l0 f4 d- ?
/** ! O6 D' M! L# ?! X, f6 h0 p *0 Q1 m! A) C h- i @ E
* This is the step behavior. 5 e4 C0 j% A' P% y9 `* h# b% s * @method step1 U7 ~) f1 H, l* C* N
* 8 ~# w5 Q- V H) ?; x9 T */ $ s; S1 k/ L% f! |4 I0 a2 ~ @Watch( : E. r4 {7 A7 T' g1 M& q2 a watcheeClassName = 'infrastructuredemo.GasNode', " ~) x+ X* k1 ?6 G watcheeFieldNames = 'pressure',0 U$ e7 R. h& }
query = 'linked_from', ' G) Z3 F$ T9 H" U$ A9 a whenToTrigger = WatcherTriggerSchedule.LATER, / h |1 Z5 t h/ r( ]" @1 u scheduleTriggerDelta = 10d 9 ~7 S, G% x* W# o' N )) [) @- D0 }0 W% h H6 b
public def step(infrastructuredemo.GasNode watchedAgent) {9 v/ u: t5 S i4 V, R
. }" r6 N+ K% ~6 ^* ?/ J# X // Define the return value variable. ) t1 Y. G9 N2 o) M def returnValue . U0 C7 {0 H: o1 b( G2 O " f' b& B; z/ Z8 E+ W# u // Note the simulation time.- J2 m0 k; m {* Q& b6 Y
def time = GetTickCountInTimeUnits(); Q. U' A& h. z- j( D, ?
0 s- W7 j1 O3 P& ?9 H6 C3 l 0 m2 s) M4 q9 a, F* o0 U* ^ // This is an agent decision. 7 O$ y3 p, N4 b. C if (watchedNode.pressure<200) {* F9 ], h; C3 p2 }; c9 J z
% L) d0 v3 r3 D0 G0 a; f1 h9 G3 g
// This is a task.8 Q$ l* S+ M' d3 Z) A) E
setPressure(watchedAgent.pressure) & c# ?! H. j7 r7 ?, T& ^& A1 J, O- ?, E7 W# }6 V
} else { 3 R! ^1 D0 F- N8 Q3 K" I % _) Y: K5 k, R: }' y % R, P1 G& V R4 ]; h+ u } * V6 r6 t' F# ]4 r O" @' ~: ` // Return the results. ! a8 v& c& Y% {: w; J return returnValue6 I/ }9 p, ?# u" J8 e
: @' Q9 I6 d; G S1 o } 9 n x d) ~# g9 \ d7 W: z* V9 i2 u- ]
/**7 \$ z6 z. a* U, a$ Z5 I2 E, A* B
*3 ^9 O6 A: k \0 C
* This is the step behavior. ' [ T6 s4 l2 Z * @method step: ~+ u- m) O& S2 g. p0 ? _5 p& r% y
*( b" g { o8 [) `( U
*/ _6 v# s' z: d @ScheduledMethod( ; ]: G1 V6 {; G start = 1d, 4 b+ P, ]; Y+ u$ u& i8 v: J. ~$ T interval = 1d,3 }1 n. N* i2 @8 v# F* n7 _* Z
shuffle = false z9 e7 R, D1 i5 ~7 e# X
) 4 Y& p1 W/ X! q- {; B public void step() {+ r, y* c6 {% T- d' W
9 K0 |' t3 k" X2 r/ I# a // Note the simulation time.9 S& v- f9 b" e# D6 c: q
def time = GetTickCountInTimeUnits()2 j& m) c) g0 o8 C2 {
: N' J$ p9 T: A. `/ s# D) a
// This is a task. ! i" {8 i+ a' x' { } measurePressure=pressure+ RandomDraw(-20.0, 20.0) ' }; O2 \8 _* ~' V, W // End the method./ ]+ k) ^) I+ @# k( L& k$ j7 [
return. Q* x! F3 G6 H8 I Q6 s2 {
' p$ Z# O: e/ W
}
注意,在函数step中) P) l# R$ N' P$ k1 M5 h& d, o
public def step(infrastructuredemo.GasNode watchedAgent) {" w8 P; i3 Y% N' T
//这里是watchedAgent 4 f; J+ F5 ?( q% C! L T$ a$ H 但是在语句中,你填的是watchedNode5 J' \6 b, N/ R4 f+ Q$ u ]/ h
// This is an agent decision. / P. y4 T3 Q( o if (watchedNode.pressure<200) { + r0 ^/ _4 ~! A7 Q* m' l( M setPressure(watchedAgent.pressure) * o2 w8 O, C3 {7 ~5 E5 d2 j变量名称须统一,可以都改为watchedAgent