在groovy出现下述程序,但在gasnode groovy里显示错误,请帮助解决 ) C5 U; f P; k, l 2 u7 Y r. a: X9 d! K+ E/ v1 i w0 }
@Parameter (displayName = "Measured Pressure", usageName = "measured pressure") V3 f* F O: S; [ public double getMeasured pressure() {* m& |# q; Y! M3 O1 @0 _+ j# V( t
return measured pressure $ X3 ~; _7 Y& F D$ ]$ S }/ l6 Y( C$ m8 \
public void setMeasured pressure(double newValue) { F% d0 U" u/ n; t$ L3 b- W" o0 ` measured pressure = newValue 3 c1 g) @! ?: W }3 A/ {& X* b% r
public double measured pressure = 0 7 W! u% j( E' i7 N# h! g 7 S' e U0 f( ~2 R* R# Q2 b /** 0 U2 `* t. [* O2 F$ l- i *: @4 F# A: z- h7 [2 C6 V
* This value is used to automatically generate agent identifiers.9 D1 i# Y4 l1 W( O. ~$ y$ P) `
* @field serialVersionUID* j. P1 l+ B3 o! ]; w
* % z, g" s# G* o+ F1 T: y; B5 @ J */ : I4 n' V! e6 N8 J/ c; [ private static final long serialVersionUID = 1L, N' F% }7 n: g, T
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/**; L, o) w" n8 l! I
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* This value is used to automatically generate agent identifiers. # q$ M( \/ x) h( Z$ Y * @field agentIDCounter: C- f; z& [8 R" b
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*/ ! M% ^! C1 P" O; T2 | protected static long agentIDCounter = 1 1 S" k0 o$ G* _9 V# ^5 A1 Q4 l& ~9 m2 i. s# r& D/ M
/** - j( r* q. @: c0 y6 @% ]* F * # R8 @: Y# w9 a8 o B( u; V * This value is the agent's identifier. ( C0 ` f! Q. {) G * @field agentID - a1 H+ p- k1 U3 }0 g, ]: w6 q& W * 3 X" W- O8 I$ t1 Z7 x A9 Y8 \" Y */1 {; W6 k, }, ^4 ]9 V# N7 }5 l/ D" Y
protected String agentID = "GasNode " + (agentIDCounter++)7 e, L5 s J8 T' S
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/** 9 k) @/ M6 Q& T$ g/ u8 ~" @+ b * # E2 }% V: P' M) L# S8 B * This is the step behavior. / T+ B8 L" A' S% Q# ]. X * @method step, E+ b$ P. ?. h1 l
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@Watch( 0 {! j: H' p( e- h$ j' q watcheeClassName = 'infrastructuredemo.GasNode', " Y* u7 {) v0 W- i5 z watcheeFieldNames = 'pressure',4 U% I6 m% i/ [5 [7 r4 c% k
query = 'linked_from',( l1 S- |8 F* N, z3 P! `. m' z# [( [4 x9 V
whenToTrigger = WatcherTriggerSchedule.LATER,! U) S/ Y" x' P/ p6 t. K/ n& P* ^/ L8 y
scheduleTriggerDelta = 10d% M$ n4 i+ D1 q& x4 ~
) / a* }' a0 B. L2 A. ? public def step(infrastructuredemo.GasNode watchedAgent) {* b% x3 X% ]) S5 ~7 f$ a
" L8 {: u- E, F2 w // Define the return value variable.8 o2 e9 _! N) a7 F! u
def returnValue `. \, I( |/ ?" |6 y$ b! P 9 D% C& X+ i5 h5 @ // Note the simulation time.; j& q2 |: k3 F) S [( ^! B
def time = GetTickCountInTimeUnits()- t& \5 F. G+ L) n
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// This is an agent decision.( A( n$ T3 O, ~/ a5 a/ e: t2 Z
if (watchedNode.pressure<200) {) ?7 x K0 Q2 o9 k9 [
! _/ V6 p4 X0 S9 \, {4 U8 f+ b // This is a task.+ y) Y3 W+ L$ d& }! D6 M: V+ f
setPressure(watchedAgent.pressure)( u8 N( T9 R( `# h# z. f4 l
6 P* r5 D- p+ {6 z! [/ M. y Y } else {$ f' [3 g. I# I. t0 n# }
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// Return the results.- Y8 D5 p$ d$ b
return returnValue- V: F' ~% Y0 V% G+ U
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/**" h7 E j7 Y: ?) w5 `
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* This is the step behavior. # Y" d8 y1 C4 p9 s& S * @method step 2 ^ k2 S2 K5 ^, e *3 E5 }+ N( E7 p& X$ M
*/ " U% n& f4 r, o5 u( d, q' P; C3 ] @ScheduledMethod( * [& Q( F0 }7 ]8 _" ?: ] start = 1d,8 w: a+ o: c$ P) X0 X5 }* O
interval = 1d," s3 G( ^3 h `0 t! \7 E2 A" @& i
shuffle = false & Q9 @3 u% i2 k- \, ~$ K )! m8 b+ ^1 n0 G6 H/ ]" V
public void step() { % a% A8 o z2 e2 K) X% R9 o7 S
// Note the simulation time.% C" \/ |5 f; E5 j) X6 J+ c
def time = GetTickCountInTimeUnits()/ H" _/ i& ~8 K9 u3 |
5 H6 w7 W7 U) v( W. O* k // This is a task.4 F3 u7 A3 b& |! ~1 W3 J0 U! q: T
measurePressure=pressure+ RandomDraw(-20.0, 20.0)4 \ w/ d$ K5 g% [! F+ B: h9 T, }
// End the method. 8 M. |# ~4 d' k* p" R# Y return( a8 s( W- z) U' q4 p