在groovy出现下述程序,但在gasnode groovy里显示错误,请帮助解决 % I0 _: x# G# u+ z+ {" y& M $ r5 n& K5 d- ]2 |. m 0 v. o0 G7 K" G( V7 B; w. f; B@Parameter (displayName = "Measured Pressure", usageName = "measured pressure")6 q: k$ X" J& V
public double getMeasured pressure() {6 M g3 C; p9 F' ~# y( n
return measured pressure ; j3 v3 @& R @- M- F } ' |& Q) w, b# y. t public void setMeasured pressure(double newValue) {. ~$ r: {% `. b: e# p
measured pressure = newValue : x2 @& Q7 L; h } 4 R# g& [; N- B* J public double measured pressure = 0- Y9 b+ r% ~0 b
( j* n- f$ s- W4 P. @1 f3 v /** ) [1 {5 }& W9 [ p9 ~+ ~ * 8 H. u" V, q. a& b/ c9 |% @ * This value is used to automatically generate agent identifiers.% p; Z w$ K' s: u/ k% \
* @field serialVersionUID n4 q6 w; z( @1 ~& @. \ b5 d * $ P' X9 b9 ?& r! C* g4 Y. s' K9 X */ 6 x- E' k) z) T% p0 X private static final long serialVersionUID = 1L6 H+ o l% t) o0 v4 {# K2 C# o- W% i
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/** ! g. {& h5 s. d! Y * ! b" g- ^" O) \+ E+ G, k * This value is used to automatically generate agent identifiers. , ^2 Y7 T, I |; C * @field agentIDCounter( x, B5 @2 O* @' R
* / Y& N9 q0 H/ Q" {2 ^! ~ */ . o) P' Y) \% s$ I8 I3 ~9 T' } protected static long agentIDCounter = 1 % I; O6 e3 I' y1 s5 I/ V" Z1 \; c! e! q3 M) X4 h$ [
/** / x$ Y; b! k/ K: Y! Z *8 f; M: @5 x' ]9 _) w: }
* This value is the agent's identifier.7 T: o8 b4 f+ @# s
* @field agentID" m2 Z+ R% ^* M% m) }
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protected String agentID = "GasNode " + (agentIDCounter++) # `" D2 m, E+ a) I6 _" T2 j" o, t% P& Z5 }9 N
/**7 F! j8 @7 s" k
* + S: P8 x+ O6 o8 R H% ~ * This is the step behavior.( g! C0 n2 e- n, Q9 T: @$ |
* @method step 5 v2 K8 e: L* s! }; p ** v) w' X ?7 y3 V
*/ * R- ]/ ?! V2 u2 ]& d @Watch(. P; G( A2 d& A: D& r! \
watcheeClassName = 'infrastructuredemo.GasNode', ! r* D! Q5 V2 y" O: j watcheeFieldNames = 'pressure', 1 A: w5 `* `, U# r- v+ c; u9 J query = 'linked_from', ) w5 [0 P! H' U6 v4 a# r" ]# E6 A whenToTrigger = WatcherTriggerSchedule.LATER, & P* q: t, C& e' |( n0 L( X scheduleTriggerDelta = 10d 8 b7 w$ u5 \2 A D) T ) $ }6 I: x1 X- \4 M public def step(infrastructuredemo.GasNode watchedAgent) { 8 r9 o. ~( p4 v/ L; j5 D$ S! F! Z' |; Y- @; z$ t3 b
// Define the return value variable.3 f/ W) @; P* l3 E% c
def returnValue+ P; C8 {! A3 g
1 }5 c2 A, M5 C9 e& F; O3 e4 E. Q* q r9 P% l // Note the simulation time. ! s) [/ s t* T def time = GetTickCountInTimeUnits()! D' c% K/ Z7 w* ^1 o: [+ m7 b
9 Q& _% X# o( t7 `7 F* ~/ f5 P1 I , p6 J ]- q) O, X // This is an agent decision.' Q1 l: e0 c$ {) y2 f) ` L4 M
if (watchedNode.pressure<200) { 6 Q0 ]/ L& M# X6 K( x 6 |" s" y8 S* W // This is a task.7 f8 u: U; V- J
setPressure(watchedAgent.pressure)2 }+ v" C1 D1 I0 h, e/ b
$ C, T; O [5 b0 _% e9 V, m } else {2 C1 l% o3 G: _
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// Return the results.3 M3 [ N. Y0 E, @" V- C
return returnValue/ T' C- A% Z9 } L: G
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}1 N R( `; B& S /** W( @/ ?8 n8 m/ I ** p% u0 k7 _6 o/ P2 q
* This is the step behavior." a. z) F1 g' ~4 S `) g% W# p4 M
* @method step 2 N* Q1 |3 U6 d! m * 0 G* p6 q" y8 f5 s: e2 S! Y */( B7 x0 A$ z" ]
@ScheduledMethod( & y) F2 _6 j+ U6 p; v; b start = 1d, , b1 u( | b: t- e interval = 1d,5 {8 f5 M+ @9 \) ]
shuffle = false' g2 g; U" L. v' Y! s
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public void step() {5 `! o0 s# b' w* U
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// Note the simulation time.1 J; C! D2 L B9 Z& X6 I+ m! K- x
def time = GetTickCountInTimeUnits() ( @0 S' U! M( r. q" B8 D5 {& K% k3 q/ O$ P' N3 O5 x. ]
// This is a task. / P8 V) p; P. X' t measurePressure=pressure+ RandomDraw(-20.0, 20.0)5 f G$ i# l6 c+ B( Y
// End the method.. U3 a1 b* i7 s# _, {! @
return' D9 d6 N2 ^* R2 x1 N
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}