在groovy出现下述程序,但在gasnode groovy里显示错误,请帮助解决 / Q9 o# _- h* y* \. R# V, g9 a6 V7 N. \- d! f
5 \$ a3 S+ T8 S: t% l@Parameter (displayName = "Measured Pressure", usageName = "measured pressure") 1 `- ~/ C' @: b, z: C# e public double getMeasured pressure() { # X r" }/ q$ K7 y4 _3 X5 V& A return measured pressure- r# W% F. @$ U- e, \0 I5 F# O5 m
} 1 y9 P9 b9 H1 `( c% a( q public void setMeasured pressure(double newValue) {6 D' R/ b2 Y! l; K7 v; V
measured pressure = newValue ) Z5 x0 f: ~5 ^% t9 K } " g1 V& }' g) }- `* p5 G public double measured pressure = 0 ~, e0 c% J$ r1 H
2 ?: k k0 b. V7 P6 r; u4 _. G* b /**5 {4 |0 d- d# d6 p
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* This value is used to automatically generate agent identifiers.4 c0 n; U4 P0 n* b
* @field serialVersionUID; N& u7 B5 B" S1 M
* % `3 ~* ^ a! ? */ 7 P0 ]- J4 e+ b, C4 W private static final long serialVersionUID = 1L . e7 ?3 B% p! v. l* D 2 g, i* h# M- Q% {6 C7 s- T /**5 G1 P$ {! C. n9 ^- r
* & s8 U& M U6 H1 k * This value is used to automatically generate agent identifiers.# e& V/ U6 D* `; Z6 R: C* S
* @field agentIDCounter$ F. t, L) v, @
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*/ 5 e7 q- m: ]1 A' F, | protected static long agentIDCounter = 16 U* o; _: |* Z/ Q$ ^; ^7 o8 D
4 N# o( ^' e" m" J3 i! E8 i /** a$ C* _) o$ ?& C
* ; g) L) A5 S; c * This value is the agent's identifier. 1 z2 Q+ `( o5 A * @field agentID , I) A( \" F2 p *( A+ f" ~* c3 n8 {1 U. k
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protected String agentID = "GasNode " + (agentIDCounter++); s7 }! ~" J3 C$ i& d, Y
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* This is the step behavior.- S1 B, j& j4 M6 m% x0 g0 l% u4 {
* @method step4 j$ W5 U9 t% S+ E) ]$ A% e
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*/ & A6 a" `$ U6 y/ u @Watch( / B- x, G4 ]+ W& J0 W1 {* v+ } watcheeClassName = 'infrastructuredemo.GasNode',/ K# b- [: J" z# R
watcheeFieldNames = 'pressure',4 B; A0 `% Z0 ^2 b
query = 'linked_from',% x) d9 h& g; J# O9 f
whenToTrigger = WatcherTriggerSchedule.LATER,# s( a& T# l1 W1 g6 u
scheduleTriggerDelta = 10d4 y7 B$ j$ B) Z- ]
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public def step(infrastructuredemo.GasNode watchedAgent) {1 x; H; l3 o7 g( [! s4 r
; {( n ~* ]: D7 a1 R# s; I( f+ u // Define the return value variable. # }. m3 o; F' X- Y& Y' s def returnValue / P# I$ A3 _* p# G 3 h$ W5 x: c' r3 y* b" I, `/ L# T // Note the simulation time. + x! |+ S! k% X) Y def time = GetTickCountInTimeUnits() 1 ?9 Y8 z2 T( G2 F+ X ! ?. W( a0 p# k1 _" v I- W( A5 Z5 F: f2 J5 [- }- M // This is an agent decision. 9 ~3 A, d5 s$ Z, {7 E; o if (watchedNode.pressure<200) {' X, V1 f8 z0 F0 [) i5 B+ W
6 X8 _0 c4 f2 S' {" o" O/ |$ p // This is a task.3 t, v' y1 w5 Z
setPressure(watchedAgent.pressure)- R% Q! y) y2 d5 S9 N! G
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// Return the results.' e$ B( r `! Y
return returnValue# S: @) A l) v, _6 h( X' H5 ?
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+ h% x1 K) E; | /** % X, P) t, N! i+ B. a * k# g7 _( \1 R9 H3 }4 }/ X: L * This is the step behavior. P7 X6 F& V$ J" T9 T* |! n
* @method step % w' \! V3 `3 W& F% P$ E) A# x$ v *8 I8 k7 c! h2 u1 x. G/ A
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@ScheduledMethod(9 K: J( H8 H# v7 u. c F. R+ K
start = 1d, 8 y- |# |1 s6 J! z interval = 1d,( X7 I7 Q7 ]- Z! |
shuffle = false , d! [1 _2 g6 g, u ) 9 Z$ t2 @: s% i" s public void step() { 0 o2 t: W) A2 ?, @+ n * U" E: l4 z3 y1 y // Note the simulation time. 6 d) q5 H1 H+ G% D def time = GetTickCountInTimeUnits() + `2 S) N* T) O" u5 i ; Q2 _- _; n2 u: r // This is a task.# \3 w: c: v' B( g2 N% w
measurePressure=pressure+ RandomDraw(-20.0, 20.0) - |9 y) t# l9 F* U/ ] // End the method. & B1 ]7 |, z) J return 2 @0 `9 b: q8 l6 Y9 X! l) [' g8 o6 `/ T* p" }8 E7 ?0 d) l+ c0 c% K
}