在groovy出现下述程序,但在gasnode groovy里显示错误,请帮助解决 4 C# a0 s& x# ?& U/ Y
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1 y$ o2 a* L5 q@Parameter (displayName = "Measured Pressure", usageName = "measured pressure") + }1 N2 n$ I( P% V+ J public double getMeasured pressure() { q; r6 n. M3 H* ~. v1 e
return measured pressure & v. w( X' H+ Z1 _( ?- Q8 ]+ N } 5 I% ^0 m+ L' T Z public void setMeasured pressure(double newValue) { 5 m9 M! h# }, M! q measured pressure = newValue! Y4 R+ M4 o( O8 _' C
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public double measured pressure = 0 ! Y# }$ }" x! p. _ * @) `' L6 H1 U /**& D5 x9 ?& G4 `; L
* & G! a1 m3 O8 L% n5 D * This value is used to automatically generate agent identifiers.6 {, R1 y$ g v- s+ W. R6 \5 x
* @field serialVersionUID . V$ b; G4 G; n9 P+ q/ h *: j% t( r- ?: K
*/ * g4 F- t r, R/ }3 S9 r private static final long serialVersionUID = 1L5 h0 z) Q% _" h+ Q- O) V; `: P3 w) A
( u/ H G$ O# f7 Y5 R6 j3 b /**- G2 ?" z/ j3 E3 e6 E
* r% F# d4 ]) j9 H, B- o0 p+ U * This value is used to automatically generate agent identifiers.) P6 u- Q. ~ R2 D" r( ~6 K3 K4 ^
* @field agentIDCounter- t# j7 \! l! K% T' A4 [
* ' {* [5 K% w2 n, P% G */ 2 i, k: q2 r* P- K' C0 f. f( r protected static long agentIDCounter = 17 }9 r) p9 C- r1 r
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/** ) [/ ]2 a4 z) H. M: v4 A8 |" B * l2 Q% q1 s5 w" b, v; @+ P" t
* This value is the agent's identifier.' n9 h" j; o7 D; S2 G" R
* @field agentID9 o; q; a) y L' w' H- L$ f
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protected String agentID = "GasNode " + (agentIDCounter++) $ O9 J7 L2 |6 s: T # R5 J2 u" `& @" u# t. v /** \6 M7 h4 a1 s# J9 W% O * m: n- \6 Z6 v x, T * This is the step behavior. * g$ G7 |& z6 a1 F v, a3 P+ ^ * @method step6 }! ]2 d. }; x0 q' E2 f, d
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*/ |) q$ A$ C6 `/ g& g @Watch( ! I: ?3 _# {: _ O! O! S1 F watcheeClassName = 'infrastructuredemo.GasNode', 2 O3 J/ w! ~1 H$ j# \6 k watcheeFieldNames = 'pressure', 8 {) ]. q. f) R( X) F; m* I query = 'linked_from', " o1 G; K% Y( J" F# C U7 r whenToTrigger = WatcherTriggerSchedule.LATER,$ }# B, c0 ?2 `& `
scheduleTriggerDelta = 10d5 v6 n9 S1 D2 V3 x$ K8 ~" q
) # |6 } f$ q/ U7 k( E! f public def step(infrastructuredemo.GasNode watchedAgent) { " u. W3 ~; k D" W+ ?9 @ ( e7 c8 y/ R* Q& D6 v9 R0 D. U // Define the return value variable. , i2 ^( ~! W0 L) C: T+ q( {4 k. ~$ Z def returnValue. q3 h0 m j1 ]
* m( J. i7 j* Z0 ? // Note the simulation time.& ?4 w# f5 O1 D* f8 Z
def time = GetTickCountInTimeUnits() 4 a" b8 @1 j6 B- Y6 m9 p0 { # n0 ]) g i l5 _# F 7 E7 {2 p3 v$ l5 r$ _) r# w // This is an agent decision. ) q4 C8 d* Y# S R) k if (watchedNode.pressure<200) { 9 L! L& T% h& \6 K: @" E' l# j- b% W1 B: V% z2 S1 m
// This is a task. - n5 k/ w% F* v6 S) o9 L7 a2 x setPressure(watchedAgent.pressure)4 T2 j; L3 P$ j+ h% T! E
4 T. W4 c4 @0 E, a7 Z! F } else {9 `3 T" c5 J2 b0 B- E
, ?1 O) R6 h2 d9 Q* q) `& A 5 V$ S1 f: m3 j ?7 x } 4 S! a# _* t9 c: p* ~ // Return the results. ' N2 S& r" w% |. |6 ^& T return returnValue' I' z& g' ^4 X# _- u
" M: _8 d; J' c9 @ } " p3 D' ^( f8 I2 {. C- u' T & }3 q9 P2 G, w" P M9 h' V. Y0 L /** 9 D' b# T" ?3 D *# t1 G- Y* F$ H; t! F4 `
* This is the step behavior.8 a% g; W1 m7 L6 V: S3 K
* @method step M# }: r& k* l+ q * * @* v( }3 Q7 n3 b- p/ { */ 5 G6 q- r$ {) L9 I5 ~7 x @ScheduledMethod(; c( x4 J2 \9 L0 u8 a9 _* ~
start = 1d, ; B' A2 S/ y" C' b/ v& c" f9 O interval = 1d, . ~9 `# h/ @. c5 f$ T$ R shuffle = false0 p) }/ l7 }3 R7 F A7 D) O6 u. V
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public void step() { ) j* Y/ a4 f7 z3 x! C $ I- |1 J( u0 @8 j2 { // Note the simulation time. # Q. v7 T, d ]7 R0 l def time = GetTickCountInTimeUnits(); c8 ?, O9 g$ }. p; }
7 N/ I: M. h5 l4 s9 Y% K- \ j& q // This is a task. / u' _ m# D' [* q( P% w3 u measurePressure=pressure+ RandomDraw(-20.0, 20.0)' E- s1 L' E& t4 T$ Q& E1 T
// End the method. 7 S# O- H+ U! i+ [+ i return9 @+ n* t) Y, ?
注意,在函数step中 + p& Y) l+ ]- v public def step(infrastructuredemo.GasNode watchedAgent) {9 C' Z3 n# I/ Y2 n/ V1 o
//这里是watchedAgent 7 O J* g' y% y: i, T2 u3 d2 B 但是在语句中,你填的是watchedNode, H% ?7 _2 z) o0 t; a! }
// This is an agent decision. a* ^( d+ x6 I. I6 i# d& z3 s. d* r- d
if (watchedNode.pressure<200) { * y+ f8 j2 C+ o setPressure(watchedAgent.pressure) % X" L3 @4 v. e, y$ c8 Y0 V% R变量名称须统一,可以都改为watchedAgent