在groovy出现下述程序,但在gasnode groovy里显示错误,请帮助解决 - Z; j8 R0 ? J( @
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@Parameter (displayName = "Measured Pressure", usageName = "measured pressure") 4 n& {% ]" ]# b* m9 N8 } public double getMeasured pressure() {/ [& W; P1 z1 J3 {
return measured pressure9 b" q- c! b" U' z0 V$ a. {) v* j& d
} : R4 z5 S1 i' C. i* `0 x' j5 _ public void setMeasured pressure(double newValue) { - j: X1 {# @9 Y+ h! H2 n measured pressure = newValue 6 g) p3 q8 }' R( T# o, }0 e } 4 n4 T7 \3 n: O* n" ]4 H public double measured pressure = 03 ~2 L; n" H O: T' n
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/** " B- ?" k6 T( H. Y) l3 P( V *" y6 r* N8 F6 _+ e. e* U. p
* This value is used to automatically generate agent identifiers. 9 {9 Q% v. Z; Z1 c1 ` * @field serialVersionUID6 G" R, e% d# N1 |) B
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private static final long serialVersionUID = 1L - c) a4 F) `: j% ]) I+ |* j& s9 o( s$ [! B5 ]; A0 }" u5 R. W
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* This value is used to automatically generate agent identifiers. 8 I9 V7 r' {0 v( `9 f/ W * @field agentIDCounter) e; G: W0 L4 f5 ~2 y
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protected static long agentIDCounter = 1 5 n# A2 o! S+ [ H+ c% Q4 h9 ~8 s
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* This value is the agent's identifier.# Z6 L/ }7 p. P9 o7 k6 \; r
* @field agentID - n9 Q8 x1 _5 F' t. R# f; T * 1 l' m$ @4 q. f' \ */ 0 \/ w6 W! z/ E/ w protected String agentID = "GasNode " + (agentIDCounter++) ) Z9 W: T9 m: L . |) J9 ~2 x. t7 A /**1 ]6 T) p2 q9 T1 t
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* This is the step behavior. : G; x% F! Q+ b2 n" L( ? * @method step 1 w; s% d4 K- ^! f' j& i5 y * - t5 o" h& l1 i2 Z' N( h7 L */2 T* ]4 s; I* u( w# C l2 u
@Watch( # X0 j1 \+ ]6 u1 n watcheeClassName = 'infrastructuredemo.GasNode', + W' U8 Q8 S/ C8 B watcheeFieldNames = 'pressure',5 N" N/ h% {+ `: h+ X
query = 'linked_from',/ g6 r- @% v ^
whenToTrigger = WatcherTriggerSchedule.LATER, : @! s+ n: \4 j3 g# v scheduleTriggerDelta = 10d( n, Y, D% M) n# }& W/ S
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public def step(infrastructuredemo.GasNode watchedAgent) { 2 W% {2 h0 i k1 \) i- ]5 J; P! m) k [1 m0 @! B- o0 ?% L
// Define the return value variable. , F; Q `9 l9 h0 f- { def returnValue 0 a$ m) N+ X) N, b% o0 v$ N6 ^! |; f5 `9 Z- c' i
// Note the simulation time. 5 p) s; ?: J0 K) [/ M& q5 j def time = GetTickCountInTimeUnits()3 ^0 _# J9 t+ R3 E7 k% {
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// This is an agent decision.# ^% o+ `4 t, e: z1 W2 d
if (watchedNode.pressure<200) { * h/ o f0 E; U c- w 2 z% d5 v4 j# j8 { // This is a task.8 r) z9 h! G6 \9 w: T1 |- \3 p
setPressure(watchedAgent.pressure)6 M' C" L7 u+ i1 w3 x2 ~
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} else {4 v6 W7 _" T7 N
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// Return the results.5 P! i& |$ u" C. H) S
return returnValue + m$ f. G" ^' @7 n6 X1 s4 X8 e7 b / C# W& O$ E: V! q0 a1 t }# g! c7 \# [5 ~7 u
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/** 8 ?8 t ]3 w+ r, { *( e. M4 l0 d& `
* This is the step behavior.( w6 e1 |5 B" S+ G
* @method step0 x4 d7 E) B5 U
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@ScheduledMethod( , e @/ H; n( z+ H n$ B) F start = 1d, " X$ C0 l f9 w1 o+ j/ H- v( L$ r; T interval = 1d, 4 i0 y- x& K8 V/ G+ z shuffle = false 2 n3 L1 ?1 ^+ H9 J1 u )$ e* M7 E% @9 u& D. S/ [$ l
public void step() { 5 H1 ^4 T' P$ g( k. F: O1 n6 Y& \& V4 m) x% [3 m4 n/ [
// Note the simulation time. 6 g j* N W8 p/ I def time = GetTickCountInTimeUnits()$ S$ k) b/ |. m* l
2 U. ^8 m m5 }4 z! A: c // This is a task. B d0 F7 S. C1 x measurePressure=pressure+ RandomDraw(-20.0, 20.0) 7 ~* e5 h2 ]( u3 { // End the method. 3 n J$ V/ m' a+ S) `5 @- u) d/ G: h return 0 Y) Z; {3 U( x 9 t& K8 q% {) l, D! G4 y }