在groovy出现下述程序,但在gasnode groovy里显示错误,请帮助解决 , w. Z3 d, ]+ e" D 9 i! x' N6 w* K' X1 E/ w3 X" i: R. l6 \* A: h+ R+ T3 Q
@Parameter (displayName = "Measured Pressure", usageName = "measured pressure") 5 E" W/ a6 f* t1 A. Q public double getMeasured pressure() { 3 ^6 M$ ~' h: q9 E8 Q. u) c* D return measured pressure; m! x& U1 d% f, m4 @# _/ t$ g# n- X
} 5 P. U9 G2 U+ b/ ^. T# d: m6 P public void setMeasured pressure(double newValue) { $ @. o5 x' Q3 j7 m3 m measured pressure = newValue " v& e+ l+ Y# b* J0 Y% v }' n) q4 J( c1 R1 N2 @: R/ c( ?% m
public double measured pressure = 0 * |6 X8 K4 f* ]/ O1 x! d$ ^6 g. o ; ~2 a$ R9 q* k5 x1 U1 Q+ Q N& q /** 2 B- D, z( `. j7 H# q: k7 ^2 y! ` *" J" g% M1 Q' j/ s
* This value is used to automatically generate agent identifiers.3 m" d6 D" e- e
* @field serialVersionUID 5 S8 G" I p1 V *4 {3 z. ?* |8 F# U# u" J4 R5 I
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private static final long serialVersionUID = 1L ; B, j4 U: _7 [, B 8 F( L( S3 ^' x* s /** % P K# P4 A6 |( v% b/ r$ F' M; b4 H$ v& p * 1 [3 Y: {: e; w, R6 O4 ~ * This value is used to automatically generate agent identifiers.( @; |! }) _8 `
* @field agentIDCounter: J- A: ^/ G+ `- P$ v) g) i
* % T5 p+ X. c' Z: t( N */ 7 e: {5 W# T2 ^2 H protected static long agentIDCounter = 1 , q3 b N6 R7 g1 E7 n8 y y$ Y- k$ g, H( D3 |
/**. I" L7 w) A7 b* {
* ) D: l& l$ E$ x * This value is the agent's identifier.; ^" u9 f* ?2 k
* @field agentID" `/ [ ^* V& B! A) B6 i
* 5 d4 W3 y1 m, p$ h4 i */ 7 [; }* t% Z' d9 [ protected String agentID = "GasNode " + (agentIDCounter++)7 k0 d4 e$ v$ G8 S1 g
I- f( [) u6 p! S' g /** ~ `- |; Y5 \8 Y" J; C: x H& L * * _8 }- A7 G& |) G * This is the step behavior.3 H/ T. a/ L+ M! z: R6 i) h
* @method step 9 K' k5 f" I- j8 Y/ g4 @ *$ K5 t& c* i% X1 \
*/ @! X3 G6 K) L$ x! z& s* Q @Watch( ) [2 W$ r! k; ?4 I$ E' c watcheeClassName = 'infrastructuredemo.GasNode', ( @3 k8 k; X& `# l) B watcheeFieldNames = 'pressure',' R6 `9 ~, h1 U, ?! a1 B
query = 'linked_from',8 z' Z. x& l& \4 K% U
whenToTrigger = WatcherTriggerSchedule.LATER,( Z! [ e+ r7 |$ Z# B. n# x. @
scheduleTriggerDelta = 10d + P: ~" Z8 J, T )- A. a* D9 Q$ r# {! F
public def step(infrastructuredemo.GasNode watchedAgent) {6 T9 r7 L; g, s
( o# M O2 v5 D2 Y# P // Define the return value variable., A2 G" Q6 H. f/ e( q/ p( j# q
def returnValue% N$ L% w6 Z1 ~/ R# P- J% P2 K
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// Note the simulation time. - y6 Y) H1 h6 b! _5 v* ^ def time = GetTickCountInTimeUnits()) g- ]/ i. E7 B$ r. _
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// This is an agent decision.( e! V& E" m- E
if (watchedNode.pressure<200) { 5 \4 D% A9 b3 Q3 R ) Z7 \/ Q, I8 j. M7 P // This is a task.. E5 i3 R0 W+ l o
setPressure(watchedAgent.pressure) - J1 u" D2 t- p0 g2 o$ |: f& @4 H- R' N& g* s/ d
} else { h) n u9 F5 S' X: _) S- _
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// Return the results. / O5 v5 H! Z9 i return returnValue1 Y, d. I U8 d8 n: U, L
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} ( _3 ~! F! N9 T, A % G2 H& E/ G+ X" Z! d o /** " j N! N; u* K9 V! n * , U* r$ H9 K0 `* ^ * This is the step behavior. i( q2 ^# S5 G/ H7 E8 w9 l0 L! b
* @method step * y( k! Z+ t5 h0 J( _ * $ S5 W1 P/ ^5 n1 `& | */ 1 r0 a6 t" p' s7 P* Z @ScheduledMethod( ! g1 {& i( | ]# \/ n start = 1d, 0 }' w; t) c% z) D" S a interval = 1d,2 M2 d R2 J% x& t7 Y; ^
shuffle = false% t0 ^; U, n# z" ?
) # y( J$ B1 |. } Y7 `+ W& K public void step() {4 p6 h# m$ w( t \& q: h
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// Note the simulation time.& i) M: F1 e- [! c
def time = GetTickCountInTimeUnits() " M& w5 A: i" D1 n2 o6 ], R) l1 K$ l: o! N9 x0 q/ n
// This is a task.9 E8 M5 a( w) c( j5 _+ a1 g
measurePressure=pressure+ RandomDraw(-20.0, 20.0): N9 O: n0 x3 q! _5 ^9 {
// End the method.' r1 l5 Y5 C% L
return # e/ t4 D% b3 C0 {# z 0 @ D. U( H7 R/ r! L' z/ w2 ] }
注意,在函数step中 9 N* A' X2 a% A; v A public def step(infrastructuredemo.GasNode watchedAgent) { , X, e: X+ G% _: U9 ?8 h! G //这里是watchedAgent $ W" H1 q9 d* B" E d 但是在语句中,你填的是watchedNode 3 }4 P7 x* V, z // This is an agent decision. 0 F# C/ D0 t( O i5 Z if (watchedNode.pressure<200) { # g. h5 I- J% [( v- v& x, v
setPressure(watchedAgent.pressure) % C Y) s% `( |0 v/ b' q7 g5 J$ l变量名称须统一,可以都改为watchedAgent