在groovy出现下述程序,但在gasnode groovy里显示错误,请帮助解决 ( j9 T) K, G* y m! A% J/ @
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@Parameter (displayName = "Measured Pressure", usageName = "measured pressure"), I+ C3 _: r8 O. W4 i* N* Q6 d3 T
public double getMeasured pressure() {. ?0 A! J- Z0 O+ y+ L! i/ g
return measured pressure, }$ X% E9 y2 H- E
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public void setMeasured pressure(double newValue) { 0 D @, c: }/ I. a" T measured pressure = newValue 1 P9 S" S: \& I+ W% C( i } 9 p, g+ B( x* i+ O+ z public double measured pressure = 0 $ A5 R1 _" }- e0 Y! H8 z$ P* s- j/ N: R
/** # X! H2 U- N2 S! F$ ~7 R *1 [9 ]6 q' k+ N: D7 ~: Q# u
* This value is used to automatically generate agent identifiers.8 @; x" F0 R8 O) `* Q
* @field serialVersionUID" R" ?+ J2 J7 S9 l4 E5 t6 t
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private static final long serialVersionUID = 1L ) }: q$ ~" x/ k2 P+ J5 U3 y' O$ t0 g- h9 C: F
/**% S& K9 ~. Z/ _; k2 ~
* 7 b& M/ n, {0 I * This value is used to automatically generate agent identifiers. 3 O* X, k$ m, g, Z2 P8 L% K7 d * @field agentIDCounter / ~% l7 v! u) Y- I0 i! i1 S * $ j/ v/ {% S! O$ Y: \ */ 9 M0 X$ J' y$ z. A protected static long agentIDCounter = 1! M. P( A- ~/ I
( X$ o8 i7 y! k( z* Q. `* H, m; j3 A6 ~ /** . q" @ g5 n: N7 \& _ *8 J; H+ V5 i3 @' H* j2 K. C/ X
* This value is the agent's identifier. : C& S" O( L+ Q, I * @field agentID $ u; w1 {. K2 m- a" I- Z+ k$ k * % S+ s% y7 N* p& v */7 j l! n8 L: W* {8 h1 ]! O
protected String agentID = "GasNode " + (agentIDCounter++)& D8 C! a! i2 a( o& k. K* y
! a0 c9 s3 R* a, [ /** ! U# b5 o7 L1 N! `. b: G# a) m, y1 R *: Q$ J/ u/ J" C: c+ W( I
* This is the step behavior.3 }3 w" o" e: ]! J. c; J9 J$ Q
* @method step ! i9 S; n: o* V+ K2 { *+ p- C0 R$ t7 I, E3 T+ V
*/ : U, \- D/ d6 d5 Z7 ^* \ @Watch( ( U) }9 K. t/ ~' m/ l- n# ~ watcheeClassName = 'infrastructuredemo.GasNode', 8 h& O- M# F7 T6 w5 ^3 v watcheeFieldNames = 'pressure', ' H9 v! q/ h; a. T+ `0 ] query = 'linked_from',1 ]" k& D% n P0 X& B+ b7 z: J `) l
whenToTrigger = WatcherTriggerSchedule.LATER,& ~* m9 _2 i- V Z, V
scheduleTriggerDelta = 10d* K, F3 ]# W1 X3 |/ ?
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public def step(infrastructuredemo.GasNode watchedAgent) { $ t" U. V# T, M- o8 H- L# G # n7 E m, T9 E // Define the return value variable. , z5 k8 I) D( K/ P def returnValue: i* f' T1 U/ C8 g) F; n& d
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// Note the simulation time. ( G4 G- t- b3 f' X* R9 c- G def time = GetTickCountInTimeUnits()- t# E1 L6 u' P
) ` B6 \9 M: a9 F' g" ~/ Q. s / ? D2 g5 f. G5 M# _ // This is an agent decision.% M0 c1 O y: S. f; K z1 O
if (watchedNode.pressure<200) { " h8 @, M1 j5 z8 e- }% y( t2 t( _/ t" S F
// This is a task. 3 x3 P6 X; ]$ [9 k2 P# D8 p2 q setPressure(watchedAgent.pressure) 0 R# S# b) D8 _- ]3 A" O, K4 G0 t
} else {& w, E1 z% h C( c4 a" X$ ?9 l7 d
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} 5 y1 ^, O4 w* I, Y* X# M6 X- p: d // Return the results.; R* x1 ^" g6 j7 x
return returnValue Q- i7 x* p* _6 e1 b- ~; e5 M; i! p( O) ?: b! l8 O, D
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/**1 y& y/ S/ \, y6 V1 q, N
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* This is the step behavior. 2 y8 \( `: ^6 [9 L. k, E) i$ f2 } * @method step0 E5 T: T" l) O, ?9 y# I5 M
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@ScheduledMethod( ! e$ D9 S5 [+ P start = 1d,/ G: }. r( t$ D7 ^" ^
interval = 1d, 9 H/ L' O5 o( n+ k. _ shuffle = false : v1 V( I% l+ m+ E ) + m( Z( z3 V0 `, X0 } public void step() {# q$ H& B5 N; N; v! x/ H1 P9 n
( {1 Q; v% `& ?+ Z2 Q6 Z; F% z2 G // Note the simulation time. % ]; J/ \' `" c" B$ b5 F4 T1 W def time = GetTickCountInTimeUnits()4 Y" w X( _2 d- M, n2 w/ M
% P- K/ g) r% H' o. ~) z* R9 ~ // This is a task. * D7 N2 b# q" j& {( b* q measurePressure=pressure+ RandomDraw(-20.0, 20.0) , z- {9 K d" {8 {' B+ d // End the method.$ x* x0 E/ }" a
return . W; ?, B( l- j5 P! \& |2 I/ F7 P, x% g5 T3 b
}
注意,在函数step中 9 C2 I: v @& C8 O( W- G8 S public def step(infrastructuredemo.GasNode watchedAgent) { 0 s E5 ^8 U \2 E3 `3 o7 r$ s //这里是watchedAgent" P, q+ E8 ~- \2 e1 t& G3 O! q/ ?
但是在语句中,你填的是watchedNode; y; x0 @7 O6 O% m. @7 |3 H
// This is an agent decision.+ ? J+ m. ]) L6 n, \
if (watchedNode.pressure<200) { 3 m5 C3 X3 i6 x8 n H) f3 B& B3 k setPressure(watchedAgent.pressure)+ y6 K$ Y. a# k. f+ z; l0 ?- n! w
变量名称须统一,可以都改为watchedAgent