在groovy出现下述程序,但在gasnode groovy里显示错误,请帮助解决 . j# u- b+ C: Z $ l- ], t* k, H2 N* G' b: O3 U! H1 K2 e# @
@Parameter (displayName = "Measured Pressure", usageName = "measured pressure") % R5 ]9 i' x4 |3 P# Q( w% T public double getMeasured pressure() { 9 r& p: o( R% @3 J4 U return measured pressure+ V. d# m2 Z/ o4 x4 H7 ~
} X9 F1 L% t" K public void setMeasured pressure(double newValue) {4 Z7 K0 [; V, H, P3 _. C3 P
measured pressure = newValue7 W3 U: F; @: x5 a7 N$ Q' W
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public double measured pressure = 08 |' B) ^, n& A* d
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/**; V E; F8 H# |; r- f7 l
* ' s; [% ~ @7 Z S' K, H * This value is used to automatically generate agent identifiers. 8 x! J4 R( o1 B' ~( N * @field serialVersionUID 1 Y `8 `* i; c2 x( ]9 G * * @8 F0 `+ r [/ b$ Z! C4 ? */ ; R# Y4 T) G7 O% J/ D) z8 M private static final long serialVersionUID = 1L 3 X2 x* w5 j( b! E! v ) B' L/ ^) y8 x6 z /** 1 \3 p* k" @- o' [: h s1 s, S * e2 a, l' O" r * This value is used to automatically generate agent identifiers., x2 b' d+ O, w/ ?! A2 @
* @field agentIDCounter4 v, [& Z; ]5 |# S5 q. R
* & r+ m5 ^; `3 z# r' g8 c: j2 M */ 5 l6 L! q( W4 W protected static long agentIDCounter = 1 ( J" ~- {0 o- w* d8 u/ U 6 r- p: O$ B4 q! e- G /** * }& I% {/ S* M3 k1 h *0 I, F( ^. R" J* e1 U9 b
* This value is the agent's identifier./ z# R* Y' J5 l$ L2 |
* @field agentID ) ^( E7 `+ ~3 a( o) E8 N7 V' ` *# h* n8 Q/ x( {5 c
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protected String agentID = "GasNode " + (agentIDCounter++)8 X: X. r& `: h6 W% m
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/** 7 t9 \1 d _5 N0 U *6 t) g' ?! A$ Z2 E- p2 O/ q% j
* This is the step behavior. 6 d( W% S& m% I * @method step 9 I/ F! x8 a* f' n * : ^+ O" R2 p2 a1 Y0 Y */ 6 b ]0 F1 O- b6 W h @Watch(- N& i+ K% q8 x; M
watcheeClassName = 'infrastructuredemo.GasNode',, F+ S `: |- |2 a& q7 T
watcheeFieldNames = 'pressure'," A. [3 w/ S* A
query = 'linked_from', 8 |7 I! T4 w( U% {$ z+ Y% r whenToTrigger = WatcherTriggerSchedule.LATER, " A3 ]$ S: V% g* x1 n$ y. m |% ~ ] scheduleTriggerDelta = 10d + p+ y1 Q# p6 T% d1 r2 ]4 Q ) % H+ z$ v) G/ S3 N* _ public def step(infrastructuredemo.GasNode watchedAgent) { 6 Z3 A" o- J! [9 U0 h f) c! A. R0 e: Z% S3 ]2 Q // Define the return value variable. 0 W# g4 I' z. x# {1 h% ^ def returnValue ! o: m! t! |7 U7 {0 t8 g- s- t% b- N' Z, m; D9 c5 ]) H
// Note the simulation time." R7 I" E3 g2 }* G# Y3 c
def time = GetTickCountInTimeUnits()- j- r7 _7 U3 h' i4 |
, J) Z1 t3 |: O: [: m& u + ?; C$ Z& j' ^ // This is an agent decision.$ z* p! u8 Y$ a; a& |( Q
if (watchedNode.pressure<200) {* ?8 q& b7 R0 N5 W r
( i; H$ s% Y8 p% W0 e$ @ // This is a task. . Y+ C$ [8 f! p+ o6 I3 T setPressure(watchedAgent.pressure) 4 u3 p6 i$ J" p8 w# O' S$ e6 ^- o ^4 f5 v8 ^% N/ G3 ]
} else { 4 c h) ]' w) S0 E' _4 H. g " x4 {8 G3 X6 a, |% J 9 K3 Y7 @6 L W0 R5 ^ } ! Q# l3 X0 J0 [8 w9 a6 Y9 p8 ~3 O // Return the results.( [. P# Q+ I* ?% ?% V. f3 g
return returnValue- b# ?7 A* z, _% M5 }
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} g! i- Z% e9 @+ }8 \( U . m. p- t6 n8 T; ^7 @& f2 ^/ T- |/ O /** 8 B6 s' R) J/ X2 W* x+ n *% _* S& f) n2 r4 |9 A, i# h
* This is the step behavior.+ M3 X! Q! w) v' \8 V
* @method step# ]) ~" d! U* S- }+ l
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@ScheduledMethod(& S8 y9 z* Q2 q+ r4 A6 m" Z7 H
start = 1d, 2 k; n* g. _! f1 V' c- Q- f interval = 1d, 9 B, u, S; k$ S& A% r) S shuffle = false 0 ?6 c1 w, f3 b; m& {1 e )2 Y4 _% |: f/ g5 R
public void step() {1 l0 T5 T! M- s+ V( q
8 B: y9 Q2 q! P% o+ E( j4 G // Note the simulation time. # i* ^% E: V, \ L def time = GetTickCountInTimeUnits() 5 N6 t' H; t9 I4 A& B3 c' R6 f+ I- T o3 e7 f* v
// This is a task. ) q, \, S n( n0 Y7 f u! P measurePressure=pressure+ RandomDraw(-20.0, 20.0) - K: f' u: j; b- B* F // End the method.& A4 R( n( `8 [0 y! M- K1 C% R1 D2 r
return 5 H }; E# p! K( Z" @ ; \& ^' V; G# W9 U }