在groovy出现下述程序，但在gasnode groovy里显示错误，请帮助解决 - j+ A% d/ f2 d' ]( U. j {" X$ G2 l) T' Y7 ]+ |4 [
: }# {) Y% Q5 x2 g' F7 N@Parameter (displayName = "Measured Pressure", usageName = "measured pressure"); q/ ^! c2 y$ Y2 F& K& n. w6 _! C
public double getMeasured pressure() {0 |! A+ Z) j* z! [! X& }
return measured pressure ' @$ u. } D1 L/ }# S } 3 H5 }+ ?( R9 i9 ^ public void setMeasured pressure(double newValue) { ! S: N, S+ Y5 x5 M measured pressure = newValue0 t# ^/ o% L# D% b/ f- A0 n
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public double measured pressure = 0: j/ j3 v( i( Z2 r1 t
0 W. a+ R5 C7 i) ]9 V /**. z1 F3 Y0 N; S1 G0 m+ H2 {
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* This value is used to automatically generate agent identifiers.5 Y' B% k5 N5 a
* @field serialVersionUID3 E5 ^3 B# n* F, z8 I& s
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*/ ; i& e6 V b! k S+ ]" a( ~ private static final long serialVersionUID = 1L / H+ ?' \, Z5 {4 C' _9 f 3 n9 ]9 u, Z2 \9 S /**, _0 y8 c, D7 ?6 _, @9 X
* ( S% O' Z7 C" e! U2 i2 o8 x% W * This value is used to automatically generate agent identifiers. : F4 Q2 l- n; f: q# T) K * @field agentIDCounter) f% x) Q4 p" B8 r8 w! Y
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*/ ! {( G4 q9 Q# ~. O8 ] protected static long agentIDCounter = 1 * X0 [+ n6 w$ B# V5 G & @: V% a" K$ |+ \# }, \, f( b* K- i /**+ e9 N( F8 j6 h5 K- [& |* c: S
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* This value is the agent's identifier. P1 b8 T& o# T( \" }5 i * @field agentID # |- _2 V5 g) D. j *% E) o* X( z! i U( X4 ]
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protected String agentID = "GasNode " + (agentIDCounter++) 8 a8 ?! x- A2 N! K 7 C l: P g9 V. }' a, D /** K4 R Q, s# N3 k# D * 6 D7 n; H6 ^4 q9 u * This is the step behavior. : `$ G1 E, o w3 j * @method step6 r2 g" [1 U o# |2 H
* 1 {1 L# \# M# l+ D. K/ r. x */ ' j! Y7 b+ w/ J- F; x- x @Watch( : h! _. ^/ ~5 `( b# e watcheeClassName = 'infrastructuredemo.GasNode',) P" i% k+ C; ?& J0 K: _& ^" |( @4 R
watcheeFieldNames = 'pressure',; q0 ^# m" p. ^# c! V: N% I8 o
query = 'linked_from',, k* B: H- @1 i0 N7 h
whenToTrigger = WatcherTriggerSchedule.LATER, - }, u9 v" l2 P( T0 i0 B3 e1 {0 A scheduleTriggerDelta = 10d ' ^! d5 \7 T' R4 R( U8 h ) 8 Q# J3 E. u$ X! y8 Y; a/ v% y public def step(infrastructuredemo.GasNode watchedAgent) { $ S5 q& @- G5 b' v9 V* p( ?7 P ' i2 y7 S+ Z" e. Z p // Define the return value variable. - F7 }$ D/ c3 z9 _! e def returnValue: ^* o: X. f9 J1 C# ]5 X
1 r8 K% O6 l6 ], o* `; g. \ // Note the simulation time.& g, N9 |- X5 [1 | i) ^5 F
def time = GetTickCountInTimeUnits() 3 r) ^7 h$ x+ q/ j3 j. u 8 L1 `2 }; d$ S3 @6 r- S" P$ i: W4 r/ |! L6 X% B4 F
// This is an agent decision.8 p0 C# D- q* a' Y5 b( [
if (watchedNode.pressure<200) {; a5 L3 p& x, D% o: ]+ K
+ P5 ~( x* i+ i+ W // This is a task. $ g9 F; H' g9 W4 t setPressure(watchedAgent.pressure)2 _8 q3 }- Q) x! ? [
. g( h$ R ]- ]: ?6 L } else { $ k3 |3 Z" B* V! n# ^+ E2 I - k. W- N5 c- Y, D% b' T- M; j Q8 z1 J6 {8 y) g" M
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// Return the results. % j+ b$ s7 A* ?9 r' L. ] return returnValue9 Y/ u/ F9 v1 ` [ z
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/**. P9 B6 J+ a! t. x/ M
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* This is the step behavior.4 \$ {! {$ Q7 U( c+ g
* @method step ! T- r2 p, A9 O. ^8 z2 ]- _ * & ?+ S3 g$ ^' a0 H */+ `& r B' _1 y* ?$ r i/ \0 j
@ScheduledMethod(% I( L( r2 Q# E; m& x
start = 1d, + U( ]) J/ g, V$ s2 F interval = 1d, K+ z' ]; I- A' }0 \$ d( S shuffle = false 5 |( U% O/ T" H; d5 E8 B ) 9 r5 N' W& p' a' L8 ^9 j" g5 f public void step() {3 U& C: ~" c% n6 J u. Z+ v: J
- ~# p" V( T- A# ]2 h' Z // Note the simulation time.1 C) n4 n; _; Q) V2 h3 x$ i
def time = GetTickCountInTimeUnits() 4 X6 N9 N' I. a' u4 e 1 i9 m4 R8 x7 b$ X1 I2 R // This is a task." M) Y7 P. s3 k. \. s! T
measurePressure=pressure+ RandomDraw(-20.0, 20.0)6 Y% ?4 f. A/ `7 x$ }
// End the method.% k. T5 D, }) {: D0 \* ?
return O, T/ c) K6 Q) ]) i" B; z- ~1 \! n4 P7 _
}
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发表于 2009-4-4 12:21:26
，请帮助解决 