在groovy出现下述程序，但在gasnode groovy里显示错误，请帮助解决 8 M1 Q Q6 D$ q; X5 `9 o1 E
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@Parameter (displayName = "Measured Pressure", usageName = "measured pressure")$ x' B) B2 X3 U: k c
public double getMeasured pressure() {6 e2 s6 w' z: {) O4 Y
return measured pressure ; Z- u& j7 R' U* e- Z7 i% D }8 B) e3 M! d/ P/ ]# S
public void setMeasured pressure(double newValue) {$ v0 y( a/ R; |0 x p* L
measured pressure = newValue ) g _& \ U5 A }1 H: ^: o3 f7 C, u4 R& |
public double measured pressure = 0; x4 V+ {+ ^5 H+ y! ~; V( c
2 s* j9 [+ J& x% |$ g3 s /** & F8 U% B Y. m9 c6 e; ^* L *1 A) k% c! W" o4 A
* This value is used to automatically generate agent identifiers.- Y' m7 d9 U5 I
* @field serialVersionUID; y. k' |" }$ i9 ]
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private static final long serialVersionUID = 1L 4 q( }4 j p) b2 z( b- q$ m2 Y6 W$ _/ }9 Q. K
/**8 L6 H& v# v( @9 k$ A* M$ B
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* This value is used to automatically generate agent identifiers.) Y( }* b3 Q' p( I& h
* @field agentIDCounter/ m; b7 ]/ O7 P9 [9 p) o
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*/ # d) ?( i2 B" x j d p( Z protected static long agentIDCounter = 1 : T" U6 k ]' t; O* S0 t+ i; G8 u6 r2 G- h
/** X; i: c5 n0 U0 V$ g3 T *$ \* B% L# @) j+ Q: ~* f. T
* This value is the agent's identifier.+ }7 |: _4 U' p/ ]4 ?2 J: {, g! m7 m) G
* @field agentID 4 ]) m U; ]1 l6 Q; ]( M3 u * 0 N5 a1 u4 ]8 A: S */! v; X0 p, b1 x5 X# _! B8 }
protected String agentID = "GasNode " + (agentIDCounter++) & h( G2 i! r4 I$ l& k" _( X , b) \1 B/ j0 X* |, r9 c /**5 k1 ~- m" n! ~+ b+ a) y3 n: a
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* This is the step behavior. ; b$ y+ w+ x0 l" j5 F0 w8 S7 ]# V0 A * @method step . A" ]7 t3 q8 l+ L. j * ( a; T5 C$ m+ S2 h1 k, t- Z */ ) `+ v: o9 f# @! d* H$ Q$ a @Watch(: E2 n# p0 n- s1 {# X
watcheeClassName = 'infrastructuredemo.GasNode',/ I( a+ `8 B( f
watcheeFieldNames = 'pressure',3 G j$ R. ]9 }# w. e+ o
query = 'linked_from', ) c w) v9 m0 ]4 w4 F whenToTrigger = WatcherTriggerSchedule.LATER, * N+ e5 H8 t4 R! n) N scheduleTriggerDelta = 10d* Y0 K. \ s$ f3 D- {7 f* b; s* @
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public def step(infrastructuredemo.GasNode watchedAgent) { , _6 _. u7 l7 I 8 [5 l; S3 ^+ Q# A! L6 j9 I5 }0 } // Define the return value variable. 1 J$ n$ e* Q4 g7 I( W# } def returnValue 9 T, A7 z# H" t( v( }* Q2 \2 y, j" i2 `8 d' \
// Note the simulation time.4 b- F5 B }. L$ `0 p T6 S, @9 o
def time = GetTickCountInTimeUnits() 8 j8 `0 M8 f4 \1 a7 E9 ] % `) M, q, h; D& m$ h# j2 f- r, _: J* z9 R. d0 q
// This is an agent decision. + z x" b% y- V- H; w8 X if (watchedNode.pressure<200) { ) S! c* }. C0 K" A- Z; D $ W0 G, ^. i( ~+ [: O // This is a task. " y0 b% R" F3 a$ B/ e4 O, L setPressure(watchedAgent.pressure) 9 C9 Q& h8 H2 v, M0 d0 X; P0 J" k, n" v* X% T : u. z; l/ N6 H5 ?- B' J6 [" r } else {: @" ]2 s& X* ^: F5 P y
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// Return the results. 5 R3 W( ~" N& D1 ^& x( N$ v# k return returnValue1 z4 `; j6 H. i+ w& r ^
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/** 2 V8 r, c1 m7 ]+ z: \7 t# t0 J *% M6 Z* M4 ?4 G; o
* This is the step behavior.; C" H, |& G: w1 n
* @method step 7 A8 E$ T! Q* A0 U/ k, Y * 6 x* A( W1 V4 [5 H$ i; ]8 t */ ( N' j! m2 o% s/ _& m$ {7 ?$ f @ScheduledMethod(& [; M% j# S0 r' U7 \
start = 1d,+ |* P# v& G; E1 o+ K2 E+ S; c
interval = 1d, * m- k7 K' ^7 t! e' V9 J- Q shuffle = false$ h- g7 ^: n7 q3 f6 l/ c
) 4 v; e* k4 K ?; C3 \ public void step() {3 g+ }" n( k) }. m2 S
, H% s* j; ^! b5 J' o // Note the simulation time. ; }& v0 d7 L1 W" g4 |/ D$ c def time = GetTickCountInTimeUnits(), c( q* w+ B; X% a
2 q/ f4 M% B3 N // This is a task.1 F. L: x, b, J# t
measurePressure=pressure+ RandomDraw(-20.0, 20.0) X; L3 f- ~% j, D# \
// End the method.- G9 b2 G" O) D, {; |0 h9 @/ H t
return 3 q `! m& Q8 \. r0 R j/ W g+ ?9 S
}
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发表于 2009-4-4 12:21:26
，请帮助解决 8 M1 Q Q6 D$ q; X5 `9 o1 E