在groovy出现下述程序,但在gasnode groovy里显示错误,请帮助解决 . |- q' Z8 V* B. L) z! C4 {& i, u' L6 H6 _ @0 O) o
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@Parameter (displayName = "Measured Pressure", usageName = "measured pressure") : \7 c/ A+ J" x, t# M) s/ H( o public double getMeasured pressure() { * U* X* v5 M* v5 W7 q5 {" L; a return measured pressure . I4 e6 o# g, P$ @. |7 A5 | }9 K+ |% p" W& e; S, m1 p& t
public void setMeasured pressure(double newValue) {" z4 l3 Q1 F- b4 C w: L: K
measured pressure = newValue* v/ C. u: i+ z1 S2 c" {( q
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public double measured pressure = 0 7 M3 x3 ]! K8 g# H x! c7 F' q% [9 V' e3 d1 d5 x* m9 q
/** : e- q1 i( H1 c8 j) A * 3 D- z! y* y$ A3 C2 t1 P/ R& x * This value is used to automatically generate agent identifiers.' X; R( t5 y6 c( Q+ t0 i; [) Y0 C
* @field serialVersionUID # H/ U$ K' k; I * ( V/ j, ^3 Q$ X */ : ~* ?) w" H# a* `2 q9 S4 ^ private static final long serialVersionUID = 1L7 e7 i( N" W+ j! F# c
6 S9 j7 ~! w( u8 b /** 2 ~6 b; \1 Y' j: R! ^. ?# h6 G * 4 o5 w% R/ g; T- y * This value is used to automatically generate agent identifiers.. p+ f% H f8 a$ i
* @field agentIDCounter + O$ k% A% ^2 l* h *4 W9 f9 l" K% k
*/ : g8 ?9 [: j. D7 S: S3 P. K4 i protected static long agentIDCounter = 1- |2 k$ ~8 R3 O% Y
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* This value is the agent's identifier.2 ]+ B8 x! b! G; M/ O% N9 c
* @field agentID9 X8 i5 O6 k7 U/ z) B
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protected String agentID = "GasNode " + (agentIDCounter++); _2 j/ ]- C7 |
. S& [" U7 { m* K6 f: e /** ( O$ `) t6 S% R) ]- i *& M# V: `- k2 n2 r2 S% r) I
* This is the step behavior. ; h: ~( Y6 y" a2 d" R2 R * @method step + k9 N3 R) C! i, p- E: ?4 _1 j *- s% p0 k& h$ C, k) w' l. a
*/ * I" N8 x2 | \7 T/ t8 V* F @Watch() D3 E9 G' t! a6 ?
watcheeClassName = 'infrastructuredemo.GasNode', e& }6 n w2 }% I y. U3 o' K
watcheeFieldNames = 'pressure',: m8 s+ b9 k- [5 x' l/ p: h% i
query = 'linked_from',- b/ c2 P: U- t7 y+ e& |
whenToTrigger = WatcherTriggerSchedule.LATER, 8 U8 v, J! c0 k scheduleTriggerDelta = 10d& ?# C- H& \& Q, l3 X0 o g
) $ I9 c" {0 P5 R5 G. P/ X public def step(infrastructuredemo.GasNode watchedAgent) {* l4 j/ x" Y! P2 S% E
( W! J/ i3 f! A0 y7 B // Define the return value variable.$ F% v" S E* O2 c) k, j: o
def returnValue : h& Q1 C9 k: G3 |" L ) X3 J, F! ?+ H; u0 g$ | // Note the simulation time. 7 S7 F$ |# Y- \: k+ H3 _ def time = GetTickCountInTimeUnits(); v# F, v1 [2 z, ?5 Z
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// This is an agent decision. % T. g# n" e$ A/ K3 {& s* C3 h if (watchedNode.pressure<200) { 9 s0 S: S6 y( K+ Z ' V- H; w2 ?' F2 V# h& m/ l // This is a task. i0 i0 b" W0 j
setPressure(watchedAgent.pressure). d" j5 z9 S8 A0 s. o8 r
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} - P @1 H! d; u& W( C // Return the results.8 z! C( r% f$ N, S. d3 j( r0 B' W0 S
return returnValue . t3 ^; Q: c0 {# ~( I- F8 u # F& l- I9 A3 _9 x6 d }3 w3 \0 r! a9 R( |7 P2 k# R2 T
0 ]9 N7 F. @1 K /**; F* o4 c' O0 n3 r9 n" Z+ R6 m! u
* 7 R/ @% ] h0 p1 U8 s * This is the step behavior. 8 U9 p8 D$ A9 P * @method step * B) {) A5 _5 Q2 n2 z! T& p9 h6 J * ' O: M5 b% l( d- s* Y9 I */ " y, a. j9 Q! W0 S3 A4 f @ScheduledMethod( ) ~7 b, w* W/ H% v start = 1d,( _$ C0 g% i& m) j* U+ @: b N1 n
interval = 1d,1 z2 U5 [1 E4 Q ?$ `# b
shuffle = false F9 E# g% c2 G% R
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public void step() { 5 P$ k$ t- B( O, ?9 e0 ^2 D! G* H, u! m' I2 r- s3 U
// Note the simulation time. 8 W* a' {4 g! b: J( Q! l, e def time = GetTickCountInTimeUnits() & n% q8 `5 n7 t( R7 L' z2 D( j( @% b0 N
// This is a task. 2 ^6 D7 X2 O& T0 k; c* [$ `6 d6 \ measurePressure=pressure+ RandomDraw(-20.0, 20.0)# u6 D9 \! z: O" n' H' l
// End the method.' k E/ s8 k. b0 ]9 g( e
return4 P$ G a! a# Y6 J
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}