在groovy出现下述程序,但在gasnode groovy里显示错误,请帮助解决 3 I# O# H! T- R 6 a2 ]) ^ }' \- S2 U0 @* M* Y3 L0 h; P( ^% ] B
@Parameter (displayName = "Measured Pressure", usageName = "measured pressure")6 s( X! Q: R( B Z# @4 T
public double getMeasured pressure() {7 i9 m% p: c1 i5 }9 |4 O! x+ V
return measured pressure 0 T$ M) T9 B" R' Z! e% a7 h }% _8 B* T+ E0 Q L5 ^
public void setMeasured pressure(double newValue) {. \8 K' [0 I& h* ^8 Z
measured pressure = newValue 2 T* j* h% W$ j }# V+ l$ c2 v- J: T: K# P
public double measured pressure = 0% h3 {1 A2 `$ `* S4 n0 V7 h9 O, w
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/**( z8 c9 U( ?5 Y/ k8 [4 y6 t
* " N( v" q) {( T3 S* c7 O5 \ * This value is used to automatically generate agent identifiers.# M7 V! l* }& @! Z+ h. O) ~, ~
* @field serialVersionUID- h2 ?! O4 \1 x! N
* 9 [3 j! k0 h5 @9 t' [! Z */1 C& ~' L; M* `2 W- Z) J5 W
private static final long serialVersionUID = 1L* t6 P* T% X; L$ j0 h3 g- c8 N
& k9 o3 X* K" w5 y9 p4 R% K0 x /**5 i, C3 e+ Q B% h7 C& y- c4 t
* + Z2 | [3 w- Y4 j * This value is used to automatically generate agent identifiers. 2 h- Z. K" J7 e, a+ \: W6 x" D * @field agentIDCounter 5 `# t% E3 q0 v9 P# \$ j *! K! ?6 W; C2 Z. W; ?5 b+ O
*/ 8 a$ a3 _2 i5 y; A protected static long agentIDCounter = 1 ) B& Q& n* f4 \) u5 S. u3 C" T( O8 ^/ [
/** & u8 Q+ T2 s* ?0 g7 c * , {2 X* Z6 O3 z. @1 Z/ d" A! J: k * This value is the agent's identifier. 5 ]. ]) v7 c7 Z * @field agentID' z" W+ w$ [4 U" y9 N
* " I9 Q5 r1 W. y& W4 ] */ # C! z% C- B" \ protected String agentID = "GasNode " + (agentIDCounter++) 3 v2 c$ i9 y3 `2 c3 B) E( J/ N t" ]$ V5 f
/** ; F1 J1 F) \) L+ ^# ]4 e# r */ p( q! S# e' S0 Y5 m
* This is the step behavior.& g/ P- ^$ G/ H! `! O3 O) U5 W
* @method step+ l" {: q- a# ?7 S& I( l9 x
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*/ * l* F% y% N9 T" k' s& x5 {8 L* o @Watch( ' @! ?! d% r% p9 [ watcheeClassName = 'infrastructuredemo.GasNode', * x$ y$ H6 m* w; j3 ?/ m. v& G watcheeFieldNames = 'pressure',! t1 B( ]1 ~* n+ w3 ]6 T, i
query = 'linked_from', & N) z0 o, g7 z! P# K* a! c! g whenToTrigger = WatcherTriggerSchedule.LATER,, I6 j2 p5 h9 H0 q4 F0 R2 Q
scheduleTriggerDelta = 10d ! F. u/ F: X) m2 I! f ) & ]" q; {2 ^& x( T( f public def step(infrastructuredemo.GasNode watchedAgent) {- W8 d' Z, O' @+ o
4 {. ~2 C0 u- {7 P4 ^# {' j2 e // Define the return value variable.& L0 ^9 L3 k6 L. E5 }
def returnValue( l$ x( E: E _2 x* s/ k; P* r; b
- ?( \2 l6 K; i // Note the simulation time.5 z8 @8 y9 l1 n0 f
def time = GetTickCountInTimeUnits() 9 }; G% l4 G- K3 y* h) B/ p7 l7 Y, k, A, V% o. b. b
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// This is an agent decision. " W5 e1 f) ~! `5 I+ \8 k. o if (watchedNode.pressure<200) {4 }! j/ C; \' @ G; H; E1 ~
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// This is a task. 3 U- v, Q0 p; R setPressure(watchedAgent.pressure)9 D/ \+ Z2 Q% R6 X$ d
* U' }9 k6 n0 ]5 Q } else { ( [" w$ b: V, x+ {' a. I' }+ T" X+ t* t( l3 e+ d4 x# K
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} 5 N* Z I1 p s8 p( T) I // Return the results.0 M- ^8 |- }% I4 U
return returnValue1 W! {; L- H/ m H7 S' |, m* B9 Q
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/** : `2 y0 y! a8 e: \$ M- G) U *6 |. x& P+ p7 U! k* g+ W
* This is the step behavior. 9 ~- d3 M( |. e' O* Z * @method step$ M2 X" S2 y: K4 q( K
* ( ~3 U2 i1 E! m9 H) g */ % i/ Y" O, J H. v: }% e0 M @ScheduledMethod(* n4 @* {2 b2 ^( u' ~. O
start = 1d,4 ?% a6 B1 K! U' D) T" S* |' S$ ~
interval = 1d,* @( Q9 F2 E# X, d
shuffle = false 9 @; N0 h0 X7 ?) E; o! k )7 j: G' U; s) M5 }
public void step() {" y& k/ [6 s0 Z ^5 i# L
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// Note the simulation time.8 c% [7 z5 o! ]( B
def time = GetTickCountInTimeUnits() & g2 d# V/ o# \5 ^; Z# l* S1 m# W3 t/ m( T9 V3 M
// This is a task. 9 {# \" x: O, L# V measurePressure=pressure+ RandomDraw(-20.0, 20.0)- s: C: Q: y! |, G
// End the method.( ^8 t& D3 J* U8 j
return1 Y1 O8 x; H# r& r) ]* |4 n