在groovy出现下述程序,但在gasnode groovy里显示错误,请帮助解决 ) I6 D; W) O9 n0 `1 @$ \. i 2 i( H9 A T0 T8 ~: K( I% | # a4 n1 o. L2 {& `5 F@Parameter (displayName = "Measured Pressure", usageName = "measured pressure") ( _! O" y3 ?; d5 P9 @( c public double getMeasured pressure() { , {8 ^. D' Z0 P return measured pressure7 f! N4 G& B3 J& G
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public void setMeasured pressure(double newValue) { " `# S# O$ K2 j1 i1 ^/ v measured pressure = newValue 7 |1 c0 K# O! _9 e }3 E5 |6 v2 ~& A& o. }6 D2 S7 ]
public double measured pressure = 0 * ~4 S( M" P" d2 R! ~% F& A5 x; z: @1 U
/**' C# m( _9 ?) {0 _' r
* : P8 \9 w; o+ ~+ P0 O* a2 s! W4 ~ * This value is used to automatically generate agent identifiers. 2 j& A8 p5 S4 Y9 V1 w * @field serialVersionUID / G& q8 H( c9 Q1 y1 Q/ u * % g9 L0 _: K3 h3 y% V: h& ~" J */ ! _0 J: z) J9 ]1 {2 T# o: P private static final long serialVersionUID = 1L- S. N4 [/ J; Y; z
& U; t* d! C* D /** / C9 ^/ A: m" h" \ B * + ~4 x& s' ?8 k * This value is used to automatically generate agent identifiers. , n" q0 N& S( o0 U5 g. y8 c * @field agentIDCounter* j4 ?9 ~* a9 S o5 I
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*/ + x1 l) c- Z3 c protected static long agentIDCounter = 1 ' {9 P! G3 m; L+ N8 j- G% K. M9 k) {$ N2 G8 |* l2 L+ w
/** 2 ~8 x2 C0 R5 V *# d$ u) v5 a P
* This value is the agent's identifier.# j, {/ @; W) d* g3 E; h* F1 b
* @field agentID# C8 `0 {8 {2 T s$ L
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*/ 9 U1 ^& U: X' ^# Y. v( S! E# ]. M4 g% E7 W protected String agentID = "GasNode " + (agentIDCounter++) & z5 \/ ~! w: p! i% o8 j& i: t* g+ Q, a3 q
/** / a% _& K! i1 o4 q; E *% {* A1 q9 Q6 e. E3 Y, ?
* This is the step behavior. & \+ l5 R9 X) H7 }( K6 G * @method step! A, x8 `" |1 F' g# h1 c5 ?6 J" I0 e
* # W5 E) l# U$ A% c */ " m; Q7 ~7 e* C8 m3 e @Watch( 3 \, Q5 ~) Z% ?- ~" e watcheeClassName = 'infrastructuredemo.GasNode', 9 Y5 R) n) _* D) [ watcheeFieldNames = 'pressure',6 H x2 Z& ]* B, L$ U& h/ f+ c; V, G
query = 'linked_from',3 U1 C6 N% e) v7 V
whenToTrigger = WatcherTriggerSchedule.LATER, + W/ U, a; X" g; d' E scheduleTriggerDelta = 10d ' S2 ]. O7 w- L T* c ) S) A2 k6 \" V: r; `( V/ I- ^ public def step(infrastructuredemo.GasNode watchedAgent) {8 L" N$ I% [- d$ v+ E! b
3 [; D. Y" t/ P, c# k" A // Define the return value variable. " A: [0 d* Z+ b; u def returnValue / ~' ]& p$ f- }% ]; m* w7 o1 ? * J# a4 k( w, U B: A# U4 C6 k // Note the simulation time.. a9 P! n' D; R# A8 o% l
def time = GetTickCountInTimeUnits()# B) [/ `+ `' \* |2 m* V" H
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, r. U1 x5 ?3 |! w0 ]. U; U6 Q // This is an agent decision. 4 C& z6 @) x4 `! F' T+ g# i if (watchedNode.pressure<200) {/ m! i7 b9 x2 b7 }# h
: p$ T1 i+ {9 k, s9 A' _; C // This is a task.% `6 J3 e% h* |: b9 ?3 p
setPressure(watchedAgent.pressure) 4 J( s1 ?" L3 j5 ?- b2 {4 i4 l 0 l6 N6 [! v8 K, P* [* k8 i" o } else { # X) X& Q4 |. [/ ]# L8 Y' a( G3 z; C) p
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} ) D+ v X$ l8 [' Q) w" J S1 J // Return the results. " e; Z# X- h# Z$ n, e return returnValue- c8 E* A! \. r
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- O$ H- {2 V% B) w( H1 d% U /** ) {0 R( w/ o5 [& }0 M% z9 A *$ _( I+ J4 U0 @7 u+ l+ K
* This is the step behavior.% S5 n9 G; W# E! ]
* @method step ; O/ R, y' I" Z1 Q! K( n/ H& t3 k * 1 f, B* z$ H1 F |: Y2 t0 V */ ; I& h& v3 Q3 Z @ScheduledMethod(0 Y2 D1 p( S- m) @5 G
start = 1d,& ?! e+ E- j7 u% E+ p$ M: ?
interval = 1d, ( V3 l+ z* S9 \ shuffle = false 5 d9 ^; y# q7 n) B5 y' [6 e+ e )& N0 n, ~9 a0 d
public void step() {% p! ]0 i4 d9 m w6 v9 Y2 K
" P G; x$ x# N, s0 O& d // Note the simulation time.3 C6 a8 h0 h" y1 R
def time = GetTickCountInTimeUnits() " C6 N; x( L2 j: R& i: y' D# \% l/ c, x
// This is a task. 7 @0 U* f4 o* N3 B2 U% Y measurePressure=pressure+ RandomDraw(-20.0, 20.0)* a* T# v* V/ n" }% l
// End the method. ' o- g+ T4 e% ^# h9 y return# X8 P# V# ^& f& f f }