在groovy出现下述程序,但在gasnode groovy里显示错误,请帮助解决 2 V9 Y$ u5 [; t* l * t, {" j7 v) X$ E3 R) I6 |3 W0 n/ Q; M9 a% l x ^: }) q" X$ f/ o4 G
@Parameter (displayName = "Measured Pressure", usageName = "measured pressure") & X$ v5 R3 I/ z. e8 H$ g4 D public double getMeasured pressure() { 7 U, M5 c0 L) r- { return measured pressure$ n. r) u8 Q! t0 j
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public void setMeasured pressure(double newValue) { ' n% V3 L; h% r; a3 ^0 U, X5 G7 v measured pressure = newValue ) p% {+ H. [) |" O" ] } $ C5 g3 Z0 h/ p' x* _$ [ public double measured pressure = 0 - R& z8 g; s( F ' m% q% T+ F& K2 K4 B /** % d5 g6 b# J8 s) t8 G* f * 9 v: Y5 `) R) o! M4 S( } * This value is used to automatically generate agent identifiers. * m( U1 g8 x1 G9 S7 z% W# [$ t ~ * @field serialVersionUID / i. ]. Y; Y- T+ P * : x) E3 E% q5 \4 t */$ L, s7 v% _% [! F% r5 \5 `6 O/ T
private static final long serialVersionUID = 1L b# F! U; Y/ A
; Y$ Q' Y& q+ c1 M /**1 {. ^2 H+ n7 a, K+ U; c# D
* - u$ R8 l; v" n) W" I * This value is used to automatically generate agent identifiers.# D3 y1 p h; \6 e
* @field agentIDCounter! k3 Z- w6 G) d, z& e. j/ C
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protected static long agentIDCounter = 14 L9 z& P: w% a1 C1 i; b
0 E% w( X* W- j% P /** " ] a T L- Z+ c% S8 O; P *; N" x5 Y# m; K
* This value is the agent's identifier. $ `2 o' |) }; r4 f$ Q- i( J! A * @field agentID% I* e: p. A3 z' g
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protected String agentID = "GasNode " + (agentIDCounter++) : H0 U4 }% v% E! g& v 3 q" ^" E/ l, v; t9 u /**1 Q; k! x9 X0 C. ]
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* This is the step behavior.5 o0 J* d1 w, E+ A3 f! |* b
* @method step6 _/ \: ~ N6 c, _6 p4 C
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@Watch(3 ^! a' F' \$ u( c% d
watcheeClassName = 'infrastructuredemo.GasNode', ' m* x* Q- i* F6 W watcheeFieldNames = 'pressure',7 U1 O7 o3 k& ?. f$ v! M! Q0 f
query = 'linked_from',) x$ z+ I7 S/ i+ V0 [9 {" D
whenToTrigger = WatcherTriggerSchedule.LATER,2 t! \+ f/ C* ~- x1 L L9 y9 ~: ]
scheduleTriggerDelta = 10d5 T8 ? v( P8 N4 i1 a
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public def step(infrastructuredemo.GasNode watchedAgent) { 4 h' |; n: W* O! e2 W" \0 Q% q% ~$ |3 t% p
// Define the return value variable. 9 K( K ^/ D7 k+ q2 {& @8 P, N y def returnValue4 N) t: H S! n6 k6 ?
& t6 K- ~* ~1 }2 ?* k% } // Note the simulation time., H" A" n1 b6 Y* k1 e1 I
def time = GetTickCountInTimeUnits(); R6 i9 w" w" H* t. e& ?' L6 _
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// This is an agent decision.% C( f3 o. A1 @; l8 j
if (watchedNode.pressure<200) { 8 p6 K1 a" T/ |: v/ ^ + w2 o; U' l& |0 f& w+ D. t/ E+ a // This is a task. ( [2 z% Q) z- k5 I setPressure(watchedAgent.pressure)0 _/ P1 g. |- Z3 c4 T* ?' Z1 ]
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} else {5 `# K# b& |$ l, o
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) _5 t, t9 z# E8 ]+ y, R4 b } & Q1 w& u. v3 z! U1 } // Return the results." x2 q* g3 r- ]6 H0 ?* i+ T7 }
return returnValue0 ?8 x U6 U$ P) M0 t
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9 Q3 D' D% j9 g! D0 i /** % Y. }6 t% U0 T7 j * p+ A: u) T, I+ X2 @
* This is the step behavior./ N) Y' t7 r) S) T* c- `
* @method step% |5 V3 |, W" M# e7 G" d d
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@ScheduledMethod(& x* y5 k! V; i$ r
start = 1d, + G0 t9 I. G/ G# F/ s6 S" z interval = 1d,: Z) R0 u* H4 f }9 ?0 p3 T
shuffle = false+ K8 d% R+ P5 S# s
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public void step() { # l0 [- N4 D1 D7 r/ ?- F' {: J, @% {5 O/ P
// Note the simulation time.1 D9 F% l: L! t6 q
def time = GetTickCountInTimeUnits(), g, T# i+ Q$ k- |& j
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// This is a task. ' ` {8 l* S& t: F0 v0 {9 F measurePressure=pressure+ RandomDraw(-20.0, 20.0)) l: T8 g2 @" {+ ]( B+ n: H
// End the method.3 ^3 Q8 z) m! w3 ^5 |
return0 i3 q) S4 T0 g7 Y* M! m