在groovy出现下述程序,但在gasnode groovy里显示错误,请帮助解决 , s1 ~, |8 P- ]: X8 R 9 F b3 a1 ^* v6 U$ G( G2 y 9 H, m6 M, \5 z3 \8 J1 X@Parameter (displayName = "Measured Pressure", usageName = "measured pressure") d& v# c. Z6 x
public double getMeasured pressure() { . Z& Z4 H% l. L+ n return measured pressure / B {! x) w' @# g% g }. ?* e6 Q1 i0 S& p) K; s1 }
public void setMeasured pressure(double newValue) {7 m' d' M8 k/ \! t8 S9 J1 A/ @
measured pressure = newValue . W& O$ v" v6 [ }1 ?& p" n% s g6 _- @ @
public double measured pressure = 00 W5 a8 b8 ` o" p7 `0 v9 j* x
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/**% R& c$ G4 j6 H3 p; [9 @% R8 m; Z
* , q& o# |9 q0 ^, j( i9 A' h * This value is used to automatically generate agent identifiers.+ [* \8 K, [1 f: H3 [: T5 M7 {$ @
* @field serialVersionUID% _4 g4 O0 u/ `
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private static final long serialVersionUID = 1L" i' y; N! d6 _
0 x% B: n( C) N" t C3 a5 B /** E& U: F# k$ x v$ [8 Y3 o
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* This value is used to automatically generate agent identifiers. * [" H+ [* p! N: g1 m! S1 b* C * @field agentIDCounter2 U3 y: X4 ~$ @- q5 x7 I# a. L# d
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protected static long agentIDCounter = 1 ! @& h3 ]( @7 B1 P, A# b. Z, X, i$ e4 L
/** ! b( w$ d3 i* F7 E2 o3 ?0 j * 6 u. g/ v# f& X! W- \3 e) m9 _ * This value is the agent's identifier. 4 G5 V2 G' w) e* v& F; j * @field agentID 8 F% z9 |3 C: Y p6 }- I4 W * 6 P, z$ \' Z0 y# Y* y */+ }0 x- ~/ S$ L, A* k
protected String agentID = "GasNode " + (agentIDCounter++)' C0 M2 |3 L/ d2 }. |' U+ S, B# Y
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* , r; v0 b! ^% m8 j$ i * This is the step behavior. 7 Y) p1 v2 v. Q+ C: }1 O# T * @method step % K9 m( ~8 v) l3 G0 c8 a' @ * 7 a' v- @1 Q7 B. y& e */# b* {! z) j4 \+ h' W9 m
@Watch(2 p7 v$ d, a- M. ]
watcheeClassName = 'infrastructuredemo.GasNode',/ G' E0 x E+ X" a
watcheeFieldNames = 'pressure', 5 {! v# x3 u: E! m# K6 A1 S query = 'linked_from',. `! ^$ _* b* {; N/ T: f2 H' q
whenToTrigger = WatcherTriggerSchedule.LATER, 0 p. y; C* E0 h; M scheduleTriggerDelta = 10d( P$ U4 K) w1 X7 V% l
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public def step(infrastructuredemo.GasNode watchedAgent) {) r5 o! x3 W {3 e4 s& ~
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// Define the return value variable.+ u$ f$ M0 B" l1 d/ O$ U' Y; ]
def returnValue# ^5 b4 m. T/ i4 t( p5 P
2 w/ @7 r9 a5 f7 i4 T // Note the simulation time. 5 h* ?6 e6 K% M; a9 a def time = GetTickCountInTimeUnits()3 U* ?7 G+ B8 q2 O5 f! X. w* R- A
2 c7 U' z' S6 B) _5 p5 L8 w( @ 0 g7 ^ M/ g+ L) a d; y( _ // This is an agent decision.* }& p( j. D" X% m& ?" b. E. d
if (watchedNode.pressure<200) { ; E- O' L& u2 V9 J" N+ b8 c$ Y( b" M% d& m, O+ K! h) Y; r
// This is a task. . w# B' |( }9 [+ [& J% ] setPressure(watchedAgent.pressure)% \0 E! s) ^" V7 |+ L4 d6 [# Q
注意,在函数step中 . E) n4 ~9 k( T( X/ k public def step(infrastructuredemo.GasNode watchedAgent) { ^4 y% Q6 k" r //这里是watchedAgent) M4 P2 j8 |) n, Z. j: B
但是在语句中,你填的是watchedNode ; z- l2 S; |4 ^. y' s // This is an agent decision.- m C# H. a0 g, Y3 } P
if (watchedNode.pressure<200) { W) K a7 ?& C+ Z. \% W0 U
setPressure(watchedAgent.pressure) ) }/ k S5 z! w( G8 @4 p变量名称须统一,可以都改为watchedAgent