在groovy出现下述程序,但在gasnode groovy里显示错误,请帮助解决 ' G- z: k# l4 U
4 I- i3 x# [; G* k$ I9 Q5 ~; w : F' u* T9 Q$ Z- S@Parameter (displayName = "Measured Pressure", usageName = "measured pressure")3 W7 x* ?3 L! {
public double getMeasured pressure() { # M }, d: h k* J) o return measured pressure7 O. x+ m1 _$ K% a1 u
} 3 x, W$ I% j' ]8 _# Z public void setMeasured pressure(double newValue) { 0 `2 P x& F0 ^/ R* T* n measured pressure = newValue 5 c3 ~& g$ e, S7 a3 [ }. {) P1 L. ^ x6 g- e7 ]
public double measured pressure = 0 $ Q+ W* f2 E8 K5 r7 C- D" { 8 A4 y! _2 c4 v$ N /** 0 N { c2 m# k& I2 g * $ t; d ~1 |* N5 E. I: @1 a * This value is used to automatically generate agent identifiers., y/ l. V3 Y# ]" o+ e' ?2 Z: Q
* @field serialVersionUID6 Z4 ~' P! h; Z
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private static final long serialVersionUID = 1L : P; a/ R+ I* ^. @4 g" \ D5 \; L0 K) `2 |$ P
/**" L, ]6 W4 o, M( `4 {3 O- P; T3 Z9 r
* R" q- \7 u2 B* c * This value is used to automatically generate agent identifiers. / Y6 d: t X6 R * @field agentIDCounter ) x4 l; L! Y, ~! [* y! u X * 1 \3 T9 n: [8 z- t" \1 j3 P" |8 p( M */6 O" i3 G2 v! z' I
protected static long agentIDCounter = 17 O- g: s. B$ O; p: w7 c) w* T9 I% O
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/** 4 T: P1 j" l% T4 F/ a$ `$ L * 0 Q/ z; m, ^1 t9 c+ w6 s+ e7 j$ n * This value is the agent's identifier. : [5 _- `6 H# Q& e- J * @field agentID0 z% @4 I1 [) W# U0 k, i9 M
* 2 H, s# a5 C( y8 Q- A2 v */ 0 c Y+ F- R' U$ Z- S0 z5 {& z+ F8 ` protected String agentID = "GasNode " + (agentIDCounter++) 1 u/ L) m5 Z) W1 }0 s 7 R8 t6 e. l1 B2 Q% Z @ /**# I( C7 v1 m, ]7 o
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* This is the step behavior. & n( b( R Z7 I; @' I$ ^ * @method step* ^* U/ R* Y0 |8 c/ `
* / u2 y. S" ^3 ]4 B% q */ , ]7 k( X: n0 Y9 a1 T* f8 a# X @Watch( 5 A( y+ l- }2 |- V; N watcheeClassName = 'infrastructuredemo.GasNode', 0 H3 ^2 @, d% r0 s/ E watcheeFieldNames = 'pressure', 8 S8 v+ R$ T( o- N3 k, P query = 'linked_from', / r: K6 C, T5 u7 b whenToTrigger = WatcherTriggerSchedule.LATER, 6 W3 M8 p% F8 a scheduleTriggerDelta = 10d - o+ e8 K, M0 Q/ D, a )' f' u6 V" I! f2 R/ a
public def step(infrastructuredemo.GasNode watchedAgent) { 2 Y0 d6 x0 p8 `+ [0 I5 `6 ^' y" D# k
// Define the return value variable. 7 L L" T. q# ~1 x; p# a* O' ] def returnValue! m. u; [% d. a, s$ g
( O& y# M4 {1 _: i+ N$ _ // Note the simulation time. / t9 v, h5 ~1 p: Y def time = GetTickCountInTimeUnits()3 J% ~6 I5 B6 Z& R! j8 s2 r
! R( z2 K" S' h 0 M8 g5 |6 s; f // This is an agent decision.- p& Z7 @3 J& w5 Z
if (watchedNode.pressure<200) {0 P' b) X/ M8 {; A' i
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// This is a task. 8 p# C& \* \3 U8 y" z; f. U setPressure(watchedAgent.pressure)+ }7 P( I4 \6 A; [; Z: Q
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} else {/ @" }* _7 \! G& |+ ]4 ^7 T$ \2 a8 I
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// Return the results. $ r+ K" H# K+ e, M: r return returnValue. G$ X3 h$ I& L0 o2 H2 [
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/**, ^* x7 i2 T2 F8 y' B
* " m& S4 r9 d1 Y7 l0 K/ p * This is the step behavior.+ A' U( ` W, x" p
* @method step % v6 ^" Q4 g- o H: F$ }! a, R5 z3 @ * & p2 j9 C4 q6 ^. |# w7 J1 y2 O */ ; z: N$ r2 n8 j! s6 b8 |4 w) ~ @ScheduledMethod( 0 S1 Z7 `% ^2 M: D4 U5 F% N7 l start = 1d,8 b; Q8 h$ p" y
interval = 1d, t7 e; o" l" E shuffle = false + `5 @4 P- D- e' K$ p) A- q ) 3 g/ N0 G7 W( }+ H( L( @ public void step() {3 _3 l G. a/ r2 I
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// Note the simulation time." V- O) n' Y# G$ W5 i) o4 S( @1 @/ z
def time = GetTickCountInTimeUnits() 4 M. g' y: B2 }) @* t) y# r$ t
// This is a task.$ |5 p r2 ?' O# T# ]' |/ T
measurePressure=pressure+ RandomDraw(-20.0, 20.0)* ^! _: I% p, R5 k6 n& e
// End the method. $ j) K* D( K9 R( J4 A# X1 x& l return5 T4 ]* {! o% y7 | h' H# t