在groovy出现下述程序,但在gasnode groovy里显示错误,请帮助解决 8 f) R2 \9 J) g; Q. w# U
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5 i# ^, F; W" y: P3 F7 z% [@Parameter (displayName = "Measured Pressure", usageName = "measured pressure") $ g/ F/ q1 Y; u Y! n, o public double getMeasured pressure() { ; t$ x w& U+ \) v& x return measured pressure. W' }9 h9 k7 w. N+ S
} + v3 ~( v: P+ X public void setMeasured pressure(double newValue) {& b0 m/ E7 C8 [
measured pressure = newValue . F( M, f0 W$ N' Q) Y }, V: j2 z; K3 J/ \1 z& ~% h$ h
public double measured pressure = 0 7 H% c1 L4 }: y1 e( m3 D" e& w2 ?+ o2 g
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* $ g2 {8 K' |/ t {0 U# ]. B2 o * This value is used to automatically generate agent identifiers. , M+ C' U+ Q3 T! u * @field serialVersionUID9 l+ N K) G6 ~5 {: e3 a
* ( i6 j+ O; V( C. S */ 7 u5 _+ K ^0 O% B1 G private static final long serialVersionUID = 1L % j5 B7 R5 ^; [3 R! |% c9 W: f4 a) x$ N4 `5 k8 z% c
/** ( c- T2 I& f% B' a- \, e: u * ' F5 G# |+ [8 f |' n9 A+ p6 Z * This value is used to automatically generate agent identifiers. 4 ]5 |$ U, B# y; | * @field agentIDCounter- @* V- g/ Y7 [
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protected static long agentIDCounter = 1 ( u _& V, U+ U& B P% r4 L( d6 i9 y. K* u
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* This value is the agent's identifier. 0 \! ~5 y3 n& O' ~+ N * @field agentID 5 h% O% }: U0 c% ^- s: S4 ? * 0 r. k2 H; F2 H% S& R */; l$ D& S- A: ]' H; `2 K1 c
protected String agentID = "GasNode " + (agentIDCounter++) 9 k" B( L6 q' Z2 c 3 N3 N) }0 P! b: N /** " ~! [0 Z1 O6 |: e$ w * ! i! N" ]' J9 v5 u! H% z * This is the step behavior. : b/ b; O3 f- h" e# I, Q' F * @method step5 A4 Q8 q- Q! f( [; X
* ; \7 |" x4 c k4 v; G */ ! G4 T# `7 p% @( x3 x @Watch( . \8 c5 l' V" b3 c0 F, n8 k& K watcheeClassName = 'infrastructuredemo.GasNode', # g3 H# `6 f3 _2 b& O& v watcheeFieldNames = 'pressure',$ L- d4 O8 W6 B- K# w k5 V% R' k
query = 'linked_from', " b4 R# k. B+ F) o" w# N1 K! c whenToTrigger = WatcherTriggerSchedule.LATER, 5 y9 N3 r" h2 o: b% X scheduleTriggerDelta = 10d/ s2 F) N) @! O0 X6 h# r1 L { \
) ) _4 H. C0 y# H# L1 x4 U9 l public def step(infrastructuredemo.GasNode watchedAgent) {* o9 |$ j/ _ Q& q& w; Q
" v/ R! J& y2 Y5 G! X, X. F9 J3 I' Z- N // Define the return value variable. ! }8 H3 x: V' s2 M: L def returnValue 9 P7 i3 V7 ~; Y8 \$ a1 \% i3 B3 }! t& W4 m# ]' r' P
// Note the simulation time.; A: E5 t1 t3 N
def time = GetTickCountInTimeUnits(); C3 m# k Z6 p1 \
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, J4 Y) S9 L6 o // This is an agent decision. 9 F7 \4 P+ ~7 T if (watchedNode.pressure<200) { [0 U: a8 L8 g& W3 l1 t
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// This is a task. ; ~. B. H- K$ p9 X3 F6 n( }5 R setPressure(watchedAgent.pressure) - B! ?! z: _/ z. L6 y2 `" {; V0 m+ k: l+ }
} else {* @; {2 D4 [# X& D" s% v, y6 r
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// Return the results. . P d) k4 M1 f. }. [ return returnValue 3 ]7 A, r. \0 i* U, ]2 T$ X% X! K3 j$ {* H( G
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" u4 D2 \! _; ^ /**2 @; Q0 C& ~* m- o; h
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* This is the step behavior. $ v. Y W+ }( |% C% X8 I, Q9 _3 z * @method step( d* E8 f2 m- Q+ d2 Z
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*/ 7 z) J2 W/ {2 K' S! C# v& _ @ScheduledMethod( / x$ w: h! I* ?7 ? start = 1d,. C5 [8 ?0 }. e. [7 k1 S, i7 x, j* |8 J# t
interval = 1d, / D0 X" p4 w. u& \) \ shuffle = false % e. o; K- @# A+ i ) : r5 t5 X( J+ h0 F* o public void step() { 8 Z1 b5 K+ O( m7 Y: z* @ q3 W) q: u9 w1 k# i& S
// Note the simulation time. * M" ]) ~3 \: U/ P1 p- _* h E* U: g def time = GetTickCountInTimeUnits()6 h1 N" _* @8 v. J' o; P k2 O( B# W
) r) ] V, P b8 D5 J // This is a task.! M' R, m: A2 ?4 P5 H( ^, e
measurePressure=pressure+ RandomDraw(-20.0, 20.0) 0 G2 ~. I3 x. s6 { // End the method.& k( P2 j/ k, j5 V: z" |
return & H0 D4 o- ^, N5 p2 J; s5 Y3 y # j! Z7 O# ^+ ]; G }