在groovy出现下述程序,但在gasnode groovy里显示错误,请帮助解决 6 k F, A# Z- A
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: N3 Q F8 a- Z+ w7 O. m7 Y% y+ O@Parameter (displayName = "Measured Pressure", usageName = "measured pressure") ; b1 r5 v T8 A) ` public double getMeasured pressure() { ( o* Y! k, _6 K5 ? O, k& ] return measured pressure , | ~" ~; h5 a3 @. P2 ~ } - ]) _; S' A; r% A$ u0 r# v8 i0 r public void setMeasured pressure(double newValue) { $ f% w) }3 I6 {) I2 p/ }4 e' d measured pressure = newValue. f0 V4 k% i# _' x) d! d
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public double measured pressure = 0 |# ~$ A1 C3 O" E9 p
7 }& a# L/ E! ^6 b* z0 N: I1 ? /**! H ]/ V# p8 k
* & m( o" Q+ ?/ T3 s" Z0 |6 _% [ * This value is used to automatically generate agent identifiers.- Q9 O1 r. Z: Y6 v4 e# E+ ~& I
* @field serialVersionUID5 b* f) C3 K# c& o, z3 `: D
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*/ 6 p8 B9 V: r, t- O+ ~$ Q! N3 S private static final long serialVersionUID = 1L0 _0 s4 y4 H. Q7 a! d) E9 K- e
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/** # y5 n5 E+ D; Z# o A *+ H3 d6 x, r% ^$ l: M3 W& s
* This value is used to automatically generate agent identifiers. + V7 x/ o# t1 c" A * @field agentIDCounter h9 M7 Z% j! v( @0 _8 v. L. ?
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protected static long agentIDCounter = 19 ` P& k8 G9 {4 |, h# S
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/** * C3 q2 E7 @& W Q" h' b$ V *3 x6 m1 T/ w( L- R, ^0 y
* This value is the agent's identifier. 7 E5 b9 c M' R5 T. J3 j9 q * @field agentID. |2 a& Y$ b2 B9 i" j
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*/ # E/ r) T/ X* ]6 G( a protected String agentID = "GasNode " + (agentIDCounter++) + N$ z- x ?. T4 }0 O( a7 I, z# Q$ C9 R/ T2 `& U
/** ( X+ }) h7 d. V *, F2 x7 e+ Q8 N E
* This is the step behavior.& c4 K0 C: n) o6 B+ v9 V8 N
* @method step / R# X/ G8 Y; l *' v$ z C% v. R
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@Watch( 8 ]- W6 ? G @" k( v+ J" E watcheeClassName = 'infrastructuredemo.GasNode', ! u) |& v$ _+ {3 N9 A" b watcheeFieldNames = 'pressure', ( k2 y$ a4 u2 n( U" A* V* N1 A N query = 'linked_from', * D) [/ J. t% L4 K# ? whenToTrigger = WatcherTriggerSchedule.LATER," N6 p" O8 u, |2 F# \
scheduleTriggerDelta = 10d ! l: J" z" X" c/ I ); L9 L/ p r" F; x1 g9 l6 H# r
public def step(infrastructuredemo.GasNode watchedAgent) { & q. C* _) q" `5 D6 C8 r- ~& W( m5 O" r M
// Define the return value variable.1 D5 F3 _% q$ X8 ?. |4 G5 x
def returnValue1 x/ ], {7 \* N2 [2 E) l) {7 I
" L) {% i, z. e# x // Note the simulation time. 1 `: V- g2 i& i. f# K1 Z( P& g def time = GetTickCountInTimeUnits()" ]6 Z( f) p) w; S( j1 w8 }
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// This is an agent decision. : Q. T. t! d# _! ]7 A0 ` if (watchedNode.pressure<200) { ; J9 ?) D( R2 t7 s6 M Y% p 9 O) r3 M* L! r* q. j8 s // This is a task./ l- j) a* u6 P E \; ^2 _3 H
setPressure(watchedAgent.pressure) - h t0 [2 Q8 t* n; Q" F 3 Q: }% b, j, P: ? } else { 4 Y7 o% i- I/ m, M9 _0 A( T( D# ]' P% @4 l& {: l
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// Return the results. 0 R. G# ~- Q, b' Y! k return returnValue , B" O3 x3 H* ^" c* B I. b7 m0 U5 ^4 [+ r }3 j0 c# T7 L% U0 t& c5 F* K; |+ P
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* This is the step behavior.; e7 T1 m" n. B: Z
* @method step7 m# a5 i( ~& ]3 R7 l+ l$ C8 r5 q
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*/ # u0 G+ X. w) Y1 ~# Z @ScheduledMethod( + ]. d) ?3 G$ Q' X; {$ s; k+ Y% j7 u start = 1d,3 v8 Q5 W& w+ y1 B
interval = 1d, , m" @7 N9 c. z7 p6 F& ]7 B shuffle = false ( b; R, P. [$ ~5 z, d ). g7 T$ v! o7 x% X; }3 R
public void step() {. V; N1 {, @7 }2 f: W( R$ ^
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// Note the simulation time.' E/ E6 `+ R& h& ^4 ], L5 d+ ^
def time = GetTickCountInTimeUnits(). ~( g' Q, q/ \9 _0 c/ D. P, W3 E. b
- d/ P9 i( @" Q! \' h# M6 A. t _ // This is a task. 5 c" G ^7 c! n9 E& {5 j% x( X measurePressure=pressure+ RandomDraw(-20.0, 20.0) 4 @) I; A' ^; M" o; c8 l( l // End the method. : @5 ]: t) }0 R- K; {0 E8 u return- K( X% a- f% ~" ^( z- X
注意,在函数step中 ' [9 k3 Q) [5 M) u4 S/ L' e public def step(infrastructuredemo.GasNode watchedAgent) { ( e. L2 R- k8 y //这里是watchedAgent0 V2 e5 ` M0 u& v
但是在语句中,你填的是watchedNode 0 V; ]; }0 v# `7 E // This is an agent decision.* s% s+ c& M' V! {+ J: e
if (watchedNode.pressure<200) { ) T. _4 s) O( u+ U7 Z# B
setPressure(watchedAgent.pressure) 1 X$ }" M8 r, u2 L. }变量名称须统一,可以都改为watchedAgent