在groovy出现下述程序,但在gasnode groovy里显示错误,请帮助解决 & U f9 h; y, t* H5 ^$ q
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! \; V4 G7 p. X% z' M@Parameter (displayName = "Measured Pressure", usageName = "measured pressure")7 a# B5 y: I( i1 Z; _
public double getMeasured pressure() { 2 [1 a1 S: o% L& D return measured pressure 3 I) x% _9 g6 Y7 K( @* {+ b } / Y) V; j* o3 Y6 ^/ z7 X public void setMeasured pressure(double newValue) { \5 Z& D+ Q( O: g
measured pressure = newValue4 I4 g; O" i2 g' H: f
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public double measured pressure = 0 + {5 \7 L6 h6 o1 J: [ j+ e$ ^8 s 4 F, q- I L, b+ c /** % ^ G" j. K/ ` */ n* j+ w8 ^& Y# s h
* This value is used to automatically generate agent identifiers. $ B" F2 [( c. C( n7 u. Q * @field serialVersionUID6 i) i- T3 V- O7 q1 X2 e$ ~
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private static final long serialVersionUID = 1L1 ]6 o2 R0 O3 R3 _* v# T
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/** % H" I9 w# S$ k* C- @- p& g * 0 }7 z# U( W8 f( x q! c, S. V * This value is used to automatically generate agent identifiers. 6 Q& y9 e/ t& |2 E# o+ z * @field agentIDCounter B7 p/ a' w0 r g2 N( @ * % A" o# M- t8 U! I! u/ X */ / y( |) g, U/ [- P, V1 T, b7 [2 B protected static long agentIDCounter = 18 N) K6 f7 V! I- Q3 }+ O# C
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* This value is the agent's identifier.& L! ~( ?/ c4 r7 U. l$ j
* @field agentID N5 [4 I% j8 E: j% C$ p
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protected String agentID = "GasNode " + (agentIDCounter++) 6 d7 S' D: m' {, n- D1 a# K p % h. M& N. g! S7 X* Y" J /**2 A3 d8 `+ k" u. {$ q
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* This is the step behavior.4 m6 [0 @' `* D! V" y8 N/ p
* @method step # s0 |1 D( r% Y* x4 K/ a * " T6 f0 H, ~+ u" R) T3 X9 \9 u3 q */2 p1 w6 r$ ]3 l( l# z! X
@Watch(7 z1 k2 N) z- X @6 f
watcheeClassName = 'infrastructuredemo.GasNode',7 x- M3 Y* R) q/ ^# o; h
watcheeFieldNames = 'pressure',* u! c8 H$ ~7 @3 c' T/ @
query = 'linked_from', 6 u- K ~: {/ s! ^4 m4 o2 N whenToTrigger = WatcherTriggerSchedule.LATER, 8 m3 F: z* m) Z4 \ scheduleTriggerDelta = 10d ' H2 r! M0 v6 ^9 w: l ) 4 e% _) W/ {* h+ `4 Y# ?3 Z% W, t/ H public def step(infrastructuredemo.GasNode watchedAgent) { - r: T+ q2 }! V ) t# k: a+ I2 K( W4 q: ]9 f // Define the return value variable.3 w5 `. b! A# J3 n3 d$ `
def returnValue( Q$ X$ ?4 t. K2 f2 ?! c
4 B) o: o o2 j0 ?8 t0 b // Note the simulation time. 2 E K. n" t: U6 ` def time = GetTickCountInTimeUnits()" f+ B5 f& t+ A% M/ |6 e) X
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// This is an agent decision. $ g8 S' g+ n& J% ~7 v) l if (watchedNode.pressure<200) {* t5 y3 a- Q! U6 B! n- j Y
- a1 K, U C( l1 b) i; J* U0 G // This is a task. # R9 i4 c4 b; e setPressure(watchedAgent.pressure) 9 { E# x- @8 \7 M6 |% R* K. l; b" P( d
} else { 1 P! ]0 N" t% Y7 w. [% b" Y& o4 ^ * Y$ ]5 ?. @ d9 ^7 J) S8 S, H# @1 R1 s+ U5 Q4 @
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// Return the results.- A! D& G. B& y+ _. I1 }
return returnValue * t! X8 M1 { ~( S7 J7 Z6 g( Y, D/ X2 r
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* This is the step behavior.+ Q* _- W3 S' @2 H2 O
* @method step % K8 [: H! p# E/ u8 h& k& } * & w1 l6 @, w4 c5 ^. ~$ K */ # t/ P! ~# ^* x1 v3 {# u @ScheduledMethod( ! T' W: G3 S g- _6 ?! f1 u start = 1d, ( Q- B. O( {3 s) \ interval = 1d,0 ], u5 P' j! W5 q3 Q' z
shuffle = false, B( `- L3 f$ }8 s/ N4 x$ G
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public void step() {* {* _) C* J; l7 @- @* T4 l! a
: v( r. ^4 `% x* V+ r // Note the simulation time. - T) g; M% P" b def time = GetTickCountInTimeUnits()* S r. t' f+ A: z, v3 D, S$ D
+ ^8 @% G2 ^* c! `; E! [ // This is a task. 8 T' {8 Q' {* X0 n0 R, M7 [/ A4 l; d measurePressure=pressure+ RandomDraw(-20.0, 20.0)1 U. R" B9 b: }5 ~1 x5 s6 Q
// End the method.4 s; J9 z" [2 p0 [: ]. ~% Y
return ( j# W- } _) o. @4 V7 b0 k- m G8 ]) p* }* e& l% w
}