在groovy出现下述程序,但在gasnode groovy里显示错误,请帮助解决 : B/ {7 `: p% F8 h3 t( F6 Y 5 ]- F6 ?8 P; A; \% v) s; |4 ~' _/ i$ l$ m8 x8 ^, H3 {, K; o
@Parameter (displayName = "Measured Pressure", usageName = "measured pressure")9 |1 B" w8 C5 A% o: R$ G
public double getMeasured pressure() {' i! Z+ G/ v: h& h# R
return measured pressure 5 B. o% _5 Z0 t/ d; y3 N$ n* k } s% s* d7 ? a
public void setMeasured pressure(double newValue) { ( d, E" i9 w" X6 S measured pressure = newValue 4 ~; D2 E) L- S; G1 ^' J3 n } " A( G5 V M: H) z public double measured pressure = 0 ' j/ A9 `! A A0 X) y( @4 E; C/ P1 Z6 N9 ]1 n2 Y% s6 ]
/**2 d! Q3 ] U7 _
* 8 t; K1 L6 e8 E C/ ] n * This value is used to automatically generate agent identifiers. , p( L' m% q8 Y& a' L * @field serialVersionUID3 b# D+ ~! D* T% ?; G
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private static final long serialVersionUID = 1L' s2 X$ s: z0 Y" \4 |
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/**1 w6 X9 J4 Z1 Q9 u2 G* i
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* This value is used to automatically generate agent identifiers.: U- y8 `3 _4 D; o# \
* @field agentIDCounter 2 z) q: g0 u" e * . V5 e; @! C" T( D% i- K */ 7 ]6 i' g3 R6 `# X2 j, ~2 J protected static long agentIDCounter = 1 - u5 z- ?& I9 n/ U M+ q3 y2 C. c m
/**$ C/ B& Y& v8 X* _; v7 {" [, ]
* 8 L( ?9 Y ~. C) q% `/ f * This value is the agent's identifier. , T$ {" V& v& k- X! z8 p * @field agentID6 m1 P+ c0 z k4 a Q
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*/ % V% a2 r, w+ d/ k9 |' N# ~/ B2 ^ protected String agentID = "GasNode " + (agentIDCounter++)% _/ u$ a' c6 b( Q' {2 X/ q6 D
( x( ~! {$ H# a! \ U /**! i- E8 g7 x( `" O
* : t. m8 x) Q, R2 ? * This is the step behavior.! ]7 y, L; l. b, o& m; M" P% J4 m
* @method step5 C! c e: w6 C' T7 F
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*/ ) r: E4 y9 |- S5 k$ r @Watch(: i$ o$ |6 Q6 @
watcheeClassName = 'infrastructuredemo.GasNode', . k; u8 x" \% _( H# [( P% W watcheeFieldNames = 'pressure', * M' h) J3 E3 N query = 'linked_from', / ^* w9 r, u6 D d% {9 D: g whenToTrigger = WatcherTriggerSchedule.LATER, : ]0 R {! M9 L scheduleTriggerDelta = 10d % p V, V& }& l8 j, W: F/ C ) + f5 w1 V$ N/ w3 J, L public def step(infrastructuredemo.GasNode watchedAgent) {. `9 J/ A& F: u. _3 _ Y
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// Define the return value variable.# o2 ]/ T7 u; }
def returnValue 0 o# b! o& v4 o, X: l: X, a8 Q9 ^" _1 _' M9 r$ u( x
// Note the simulation time.! R0 l. m7 G* d' g2 i
def time = GetTickCountInTimeUnits()) s, c5 S+ f) t c" o
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// This is an agent decision. 9 G# w$ n' g+ A1 I o if (watchedNode.pressure<200) { ( T- T$ G% D) }8 _3 ~: m. }3 J0 F& @9 Z* m
// This is a task. 7 E* N M! L% b4 Z9 w2 v. B setPressure(watchedAgent.pressure)' a; P6 r% W1 J' ^/ w
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// Return the results.4 N. s; _0 f8 @6 f! C0 b
return returnValue0 f: T( R% \6 {& z# {: G( r
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+ Q7 u$ f+ h1 Q5 f /** $ d, t. k& ]& G' e) Q+ V * 2 c6 F3 ]. Y7 ` ?! C+ L. ~; r * This is the step behavior.$ C/ H& ^, V' n
* @method step , _4 }) R- v" N4 k4 u * $ z4 O0 j: ~$ J: u6 H. c) p */ " p- c( f% ?0 r) ?+ n @ScheduledMethod(9 X5 N! \* N7 v* p9 h) u1 r6 b
start = 1d,; H! ?3 A6 K4 _7 g4 e( y* Y% F6 F
interval = 1d, ! j( a5 T; J, f3 \ {8 |$ Z" W shuffle = false: N8 Y6 f& ~6 t1 e# q
) . |! i5 a: _- V2 V' W public void step() {5 D3 ]+ B$ ]% k
- C! V, D, N/ D$ t& O) H) j5 Q // Note the simulation time.2 S+ a9 G( ^3 o$ ^
def time = GetTickCountInTimeUnits()7 m) ~' S1 X) J1 I
1 H6 C: s2 n, L- ~5 G3 M" S3 _ // This is a task. m$ o# }6 H5 |8 K6 [. q
measurePressure=pressure+ RandomDraw(-20.0, 20.0) ) M) t5 q2 Y; x; S) [/ S // End the method.1 ^# w5 p. y$ `8 r
return % a- r o# \' o4 n 5 _3 _4 [! h8 e3 {5 {, B }
注意,在函数step中 4 c) u& j. ~0 e7 q7 r2 l public def step(infrastructuredemo.GasNode watchedAgent) { # L- B z( d; V3 ^9 b //这里是watchedAgent " X4 ^: M; F$ M- A1 { 但是在语句中,你填的是watchedNode- E2 Z& d/ i" O6 y/ C3 E8 T) P
// This is an agent decision. 4 E5 C0 ]; q; S' L' x( s if (watchedNode.pressure<200) { 2 s9 T8 l2 T! v; l0 z$ ^+ ]1 H: D
setPressure(watchedAgent.pressure) " Q0 p$ T0 ]1 G变量名称须统一,可以都改为watchedAgent