在groovy出现下述程序,但在gasnode groovy里显示错误,请帮助解决 3 `/ K; x8 A! p! a
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@Parameter (displayName = "Measured Pressure", usageName = "measured pressure")$ a4 J6 Y9 s2 l) E2 w; n+ j% Y- N
public double getMeasured pressure() { ) g4 M! D* ~+ R3 _' G4 ^8 B5 V return measured pressure1 r- I) T+ ]" s$ h; j
}; s$ q& x9 i7 B4 S, ~! w
public void setMeasured pressure(double newValue) {5 D' g* G2 @3 A2 `0 `; h
measured pressure = newValue 9 _; J# o0 l& h3 l2 i7 e }" } ~4 Q" e7 I5 F" K. y
public double measured pressure = 0 - N1 X0 W5 ^6 E: m- S; T& E$ t0 J* M' M+ T5 ^1 |1 V' A0 X
/** + R6 m/ h0 w: [' R* |7 m *8 B5 v# K7 c1 u
* This value is used to automatically generate agent identifiers. / P( M5 p, J5 a) d5 Q * @field serialVersionUID) Z8 C4 ?7 _9 Q/ u
* ' H. @. N- P8 f A */ 8 L' n$ l6 e3 L' E. Q private static final long serialVersionUID = 1L + q- `: c% V, P6 P* M, L/ K+ ~' [0 L- q
/**# c, S9 D. b" j; {1 d& _$ i
* ! \2 Q- P0 E2 x# o * This value is used to automatically generate agent identifiers. 3 Q! D0 I! i6 r' r" T; K * @field agentIDCounter " ~, W& p( u1 i8 l' Q( [ *" L2 l6 S) d1 I$ m: M M
*/ ) O$ |) P4 ], q: z( E protected static long agentIDCounter = 1. F: P& Q8 @( d- W% [+ U3 i, ]- Y
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* This value is the agent's identifier. # t# s, |( T# A) |/ O6 X * @field agentID) |) q9 C# b) a2 L1 \, @ H( n8 ~2 L: y
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protected String agentID = "GasNode " + (agentIDCounter++) 3 Y& a" f1 P% A) q8 l- q1 e3 w7 n
/** : R* }6 S3 r# Z! ?0 S6 ] *' D: J" c$ Y) }" B4 u
* This is the step behavior. 7 V, X3 }/ L, x0 H, D * @method step/ C* z4 ?: ~5 d* t0 g
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@Watch(2 c# y8 h$ k# Y
watcheeClassName = 'infrastructuredemo.GasNode',- k) m( h) c+ ~6 m0 D+ u
watcheeFieldNames = 'pressure',$ d7 v% p7 U: e: g' G
query = 'linked_from', 4 j9 O' G1 t0 \ whenToTrigger = WatcherTriggerSchedule.LATER, : \9 y8 [8 V" A0 i scheduleTriggerDelta = 10d ( ^% |7 p% x# ~+ W- i8 l ) 1 n; n* H; N" _/ @; ? public def step(infrastructuredemo.GasNode watchedAgent) {9 e9 z8 A4 x: M% e$ e E% [; [6 o
" ]) e/ C/ g7 S/ v! i // Define the return value variable. 9 r. O* {2 F" _; @ {. d def returnValue" K2 f- ]5 y& o$ ?( ^. J# S
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// Note the simulation time. v: E; r/ B3 e) X; F( z: i def time = GetTickCountInTimeUnits()# q, _: b" G# }7 a( j( y6 m
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# ]* f( D* r3 s // This is an agent decision. ) y9 V$ R6 E. [$ ?' }0 H' h if (watchedNode.pressure<200) {( @9 d( n' p8 E2 z2 f. p5 C4 E b
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// This is a task., i! P+ W1 v7 e3 _8 d& s+ V
setPressure(watchedAgent.pressure)' o/ T6 O* e, X+ N1 E. Q$ J
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} else { . p5 A% C6 A2 W0 W 4 l3 p8 S U9 I* _- T # L5 U3 D% K& L } 7 F1 S$ P" S2 L! U // Return the results.* Q7 U' P" S: x7 d- R* a; o
return returnValue # O5 ^- Z* U& e5 ~5 h. ]' R 3 F) R( ]& u. |* K; z }! ]4 t/ C7 A+ l- D* Q; [3 f* m
' s: N" w Z8 n' p" s0 b' _& s /** 3 w# h, ^! d. U7 `6 j * 0 Q6 ^8 x* X D( c * This is the step behavior. 2 s( w1 p; [+ g$ Z& F * @method step 4 {+ r. \; Z: {) y *3 f7 E+ d/ Y m: a* p
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@ScheduledMethod( ) t1 G4 Y5 L% C1 B3 b start = 1d, ( z3 s4 d# `3 K interval = 1d,' W5 p3 q$ p) W& W: } X
shuffle = false( _3 e1 ?8 v% {$ W/ n6 n
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public void step() {/ }0 c* Z4 E7 K: y% d) n, R! M
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// Note the simulation time.# r. o" O5 X; N) V# q; X
def time = GetTickCountInTimeUnits() / n3 h G: T) T( C" L, W1 Z5 @' C- \2 d g. Y6 r/ I- ^
// This is a task. 9 r* C) Q( t6 O$ ` measurePressure=pressure+ RandomDraw(-20.0, 20.0)- M+ Z1 z* U% C: P
// End the method.: V9 c; f% L% N9 r
return$ ]" H5 g5 a1 n! I3 u7 O0 ?2 \
注意,在函数step中* g( F0 B* u Y7 t+ I+ Y; m
public def step(infrastructuredemo.GasNode watchedAgent) {# f6 k- ?: ]# B2 i2 S
//这里是watchedAgent6 S. C/ V/ `, z7 e* U8 e: c! G
但是在语句中,你填的是watchedNode& ^( l6 {4 u7 O" F D4 f
// This is an agent decision.! p( v1 F+ e H9 n6 W( p6 c8 u y$ g0 U
if (watchedNode.pressure<200) { + T t% [) j9 [5 ^3 ?4 k: n
setPressure(watchedAgent.pressure) 6 d% h( p( t" K b变量名称须统一,可以都改为watchedAgent
注意,在函数step中 * a" A0 p* v% @" y public def step(infrastructuredemo.GasNode watchedAgent) {$ j+ s" W3 R( G
//这里是watchedAgent 8 f A# ?# Z% A' I6 s 但是在语句中,你填的是watchedNode* F& P" h, J9 c- l
// This is an agent decision. p7 _% j- s' r if (watchedNode.pressure<200) { 7 C* G# x5 V5 ?" ^- y$ a3 M setPressure(watchedAgent.pressure). |' S8 x' _) Y6 M# i [6 o! Q
变量名称须统一,可以都改为watchedAgent