在groovy出现下述程序,但在gasnode groovy里显示错误,请帮助解决 7 [6 \9 X! Z! _0 |* ~
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@Parameter (displayName = "Measured Pressure", usageName = "measured pressure")- R: `0 z! J( H) R
public double getMeasured pressure() {) m" f. Z2 Y9 X+ H& b; L- Q
return measured pressure ! K/ I2 v# M x$ H. c } ; F9 {! q) x1 N8 { public void setMeasured pressure(double newValue) {. U4 C8 Z9 ^5 d. \! ^ l
measured pressure = newValue9 @2 u- q$ n* l# ?2 _; s
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public double measured pressure = 0 , d7 ]' n) P2 c0 e+ j& Y) q. Y( y% I' ~3 K0 V; Q
/**, M! H P2 p+ V7 ~8 F& Z! a
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* This value is used to automatically generate agent identifiers.- N0 `5 G+ V1 Y7 d& I4 A0 ~
* @field serialVersionUID & c. W: A8 W4 B' w2 |" \+ j *( `7 n6 a, ~/ v1 t% w* j
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private static final long serialVersionUID = 1L5 j7 X- J6 k) b/ e+ y
) g( w1 _' ]% Z9 Z0 l | /** * _: o3 X* \# t1 Q" e5 @: ]" Z * # u, R# H' n( ?" |/ P# g% O7 B * This value is used to automatically generate agent identifiers./ j$ e+ c' {) [1 _: {- r
* @field agentIDCounter" W" k% n. b2 @4 q% u' B
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protected static long agentIDCounter = 1( [" j2 n! A3 k, Y4 z H8 l" g; |
9 _+ S3 w% G* _" H+ ^7 c /** * H6 Z4 Z" Z6 S" g1 \+ ~ * 2 T0 r$ o5 R4 v" E * This value is the agent's identifier., s: [2 E6 ~# q0 z
* @field agentID. T M3 y' F/ x( o5 m& O( O
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protected String agentID = "GasNode " + (agentIDCounter++) 1 p" a. _9 X+ n4 ? [ 2 U1 v; o% ^, X) M9 h' g9 d5 y# A /**4 P, l$ d/ z6 L* x3 F% |5 y
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* This is the step behavior. # `$ j5 O$ W$ n * @method step! S7 i, O" V8 h; X$ g* N: H
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*/ % s- q5 b& b+ u3 L% S/ ? @Watch( # {) p9 c; H5 U- _ watcheeClassName = 'infrastructuredemo.GasNode',0 X! W1 {: I8 W1 i8 q
watcheeFieldNames = 'pressure',' `2 p$ D s6 a" _# R/ I
query = 'linked_from', 4 `# P" O, V. o! ] I+ k# u whenToTrigger = WatcherTriggerSchedule.LATER, , B1 d4 _) _. N' _ scheduleTriggerDelta = 10d 6 V; p, ^% ~$ w ) $ q3 n7 M* u, ?3 p! d public def step(infrastructuredemo.GasNode watchedAgent) {6 k4 T+ m" g0 X0 q
1 f6 r s9 e. L5 Q" O6 e3 X9 {. N5 O // Define the return value variable.$ j0 c% @, q4 {+ M+ a. u% u
def returnValue 9 C6 a ~0 j8 {9 ?$ a5 k) b+ k }2 L8 {& F2 ^% |! l
// Note the simulation time. 7 r( T- `2 q4 S0 W$ E- U def time = GetTickCountInTimeUnits()" y6 V7 B7 u. Y* P6 F
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// This is an agent decision. 8 U0 F6 d# R% t( t if (watchedNode.pressure<200) { ; Q; C" N& E' x$ ]& w, j8 j( i, B5 R# N1 e
// This is a task. & h6 Z5 Q9 \, j. }8 P! ~ setPressure(watchedAgent.pressure), k8 f# e0 {7 z# E" j2 ]! i* ^" k
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} else { ' a! N( d. c8 r5 K) j / l( \3 e& y X- Q$ H! w& w. z$ m- `, ~4 ?( G* p* }2 ]$ k# z
} ) P5 |* _9 D! m z // Return the results.* k0 s! I. ?, A: `: Z4 F+ p
return returnValue. q k& y1 H: {1 V- L
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/**: O. @# q3 H3 H4 n
* - s6 ~! I& o$ B" O4 P( a * This is the step behavior. * n: K9 d$ r2 j * @method step8 [, Q6 f! o/ e. G9 K; q, X% @
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@ScheduledMethod(4 a4 |1 l' _% d* _9 t; y
start = 1d,7 r7 s9 Q. Q$ \8 t% G% q
interval = 1d, 7 j) a1 x' w/ @% k2 b* z2 J. ?$ G shuffle = false9 {3 b1 _" s3 | q. z
) # @5 n- s. F2 u( K' L1 G9 d public void step() {0 W% i! h+ r& x4 {1 N0 R4 e
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// Note the simulation time. & L* y; Y- C. R: {* v def time = GetTickCountInTimeUnits() , f' A3 R2 c6 \7 k8 G* y& f* n6 }* E ! Y+ g I6 T& F9 | // This is a task. ; _9 I7 _4 |. x( K5 p measurePressure=pressure+ RandomDraw(-20.0, 20.0)4 m$ o4 W7 O1 ?% H. a
// End the method. $ I; F0 o% L: V4 ] W+ M return- b# b; q5 _% R2 ~& G
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}
注意,在函数step中6 n( W( [4 L* m+ H
public def step(infrastructuredemo.GasNode watchedAgent) { 8 q- L3 T4 {4 k }% u% X //这里是watchedAgent4 @/ u" n* M: G& N( d! N S) W0 H
但是在语句中,你填的是watchedNode 0 n& N$ d: G: U- v // This is an agent decision.3 x g3 T' v& x
if (watchedNode.pressure<200) { 3 z6 X0 U j u7 L7 P6 Y
setPressure(watchedAgent.pressure) % @$ U; J7 X: x3 C变量名称须统一,可以都改为watchedAgent