在groovy出现下述程序,但在gasnode groovy里显示错误,请帮助解决 & k% V% ~( t X) w! o2 d
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8 q0 d; o2 B& N" M U@Parameter (displayName = "Measured Pressure", usageName = "measured pressure")6 ~, I1 D3 D# [7 j) G
public double getMeasured pressure() { 7 f1 ?* G& Q" l6 H0 n8 l return measured pressure 2 y2 A' ]. o. [; O }% M' v# r1 s+ i. l _
public void setMeasured pressure(double newValue) { 2 S7 I* k4 F) T& v h& u. E5 p6 S measured pressure = newValue * d4 O) Y+ ^$ [7 ]6 B" E } ) A( D6 J/ t# W4 ]0 K public double measured pressure = 05 Y; x) t4 q0 c- {; Y0 ?: n
( c' I }5 C5 w /**, F9 X. x% {' a: s6 ], t
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* This value is used to automatically generate agent identifiers.- r* b+ w) o4 S' o2 X: }! I
* @field serialVersionUID % I3 l$ B) ~ V: H *$ ]5 B/ W; C& K' t: U
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private static final long serialVersionUID = 1L# ^- N _/ G. ~0 v& @/ S
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* This value is used to automatically generate agent identifiers.# g% z% `6 I. g, d1 X: O
* @field agentIDCounter - K+ s" Y: Y0 i1 ~( A * h! l* y2 ?9 _ *// g- p+ q* X$ p( v! G* a
protected static long agentIDCounter = 1 0 i3 _) s4 P1 l# Y# \/ O" B+ |6 A9 Z! J7 n' j
/** ' K( R8 q& J4 D2 o( S, O: `- e *8 \5 Y ~. K3 Q6 ]+ B, m
* This value is the agent's identifier. & W, @% o5 A- K0 c$ y( F * @field agentID ! X2 |! o- g5 r* q *5 M9 \) _. d7 m9 J
*/ $ j6 V+ u1 ^% Y1 s protected String agentID = "GasNode " + (agentIDCounter++) 0 i3 V! ?* Q$ ]: j: @ 2 p. i! W' y; Y/ y /**, b o8 l, c8 d; }
* 2 b6 n) y( Y+ o* } * This is the step behavior. & k6 t: Q U- z( G/ m6 [ * @method step r& k4 h; B" q4 U; I% j/ A' _& }
* 7 H& O+ K! a4 r0 f5 F0 c& s */ ' P! x2 S, {8 j @Watch( 5 u1 d+ I0 T6 L" S5 `# C watcheeClassName = 'infrastructuredemo.GasNode', 2 j: W0 d/ {8 W2 p; \( l/ a watcheeFieldNames = 'pressure', 7 U& m l% I( }7 l2 l2 d3 s5 Y query = 'linked_from', * q/ x# b5 L! { whenToTrigger = WatcherTriggerSchedule.LATER, ; Y: j* i5 n0 I+ O0 P scheduleTriggerDelta = 10d # X% O& c/ O# j7 `/ ?8 L )2 V2 c# f6 I5 T$ O2 E% {
public def step(infrastructuredemo.GasNode watchedAgent) { 5 Y7 L( T B% H; g- o: Z6 ~9 k, v ; K! ~$ c9 S. o' J" O8 { // Define the return value variable.- j5 }' M; e \6 ~/ F$ C6 J
def returnValue : W% p% z- V6 `3 x, _2 ~7 s( @& x( u" L- H! K
// Note the simulation time.% l% s$ W0 ~- O* C
def time = GetTickCountInTimeUnits() % C. U* F5 k! C( Q* Y 8 ^5 d2 d, I y3 a: V * l6 n& `# Y9 p5 W0 y // This is an agent decision.+ }0 C! p( r4 |% `+ \. r6 f2 t$ H ^ g
if (watchedNode.pressure<200) {2 J* n3 u+ L! M$ p/ M
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// This is a task. 1 q& Z% ?: q3 y: x" m. Q+ W$ n* ~: t setPressure(watchedAgent.pressure)) t$ P) i' u4 u* a J
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// Return the results.! @5 y4 G& H4 K. Q( {- e; D1 h
return returnValue6 u* P; {6 \2 z( @9 W; N. B( k
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* This is the step behavior.' E6 N( T( |3 N: v6 S; M& v
* @method step 3 t* U+ Q! B0 F" w: T3 `& { * 7 A5 q9 o" g. h$ L d' D2 M% P* ]8 s */ ; Y+ `: i' u6 P @ScheduledMethod(: t5 K. C9 l& C$ H
start = 1d, ) L' T/ j9 P* k) |& L# h9 @1 ` interval = 1d,. F. ?) M i/ ?; e: V
shuffle = false- o$ y+ H( l$ w
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public void step() {3 b: P+ u- u3 M! j) a
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// Note the simulation time. . |3 X) C& O( C) h) R1 Q def time = GetTickCountInTimeUnits() 2 g) C0 q l4 S 4 R Z, x7 a! R7 t* d // This is a task./ W; ?: ^/ B" W7 ?2 N
measurePressure=pressure+ RandomDraw(-20.0, 20.0)0 l4 c# } P. P2 A6 t
// End the method. 6 M. P a; v$ `* C K9 I return6 B0 m# ?1 p, {0 A9 C4 b/ R
注意,在函数step中 4 I9 Y" x% E% [; r! C public def step(infrastructuredemo.GasNode watchedAgent) {3 I v9 c$ s B7 t
//这里是watchedAgent. b' O" J5 P% r7 c/ f; o
但是在语句中,你填的是watchedNode # U; {- V7 Z. [& ]+ v9 I/ G // This is an agent decision. 8 o7 C: I4 r+ D if (watchedNode.pressure<200) { ; S: ?! g6 o: z5 K- t* H& Q
setPressure(watchedAgent.pressure)( G) ~1 g1 _( E/ p
变量名称须统一,可以都改为watchedAgent