在groovy出现下述程序,但在gasnode groovy里显示错误,请帮助解决 2 E9 ?, _& P* e! `- _
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# f6 G q4 K9 t/ z; ^' y@Parameter (displayName = "Measured Pressure", usageName = "measured pressure")) c( y' b: [! u$ l U8 c" i
public double getMeasured pressure() {5 @ O. V+ g. i! M& g
return measured pressure2 g4 U* S4 |2 W+ p3 y% }
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public void setMeasured pressure(double newValue) { + S6 Y3 V W$ Q3 ?+ t6 G measured pressure = newValue0 I0 E8 K/ j8 q5 l; P: I
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public double measured pressure = 0/ A: b Y% g5 D5 r7 L
0 ?. n% K+ m u* G- Q+ S /**7 `! M6 d3 T( ^2 S; S+ ?+ h0 L* {
* " S- w1 ~0 f4 i* A * This value is used to automatically generate agent identifiers. Q" P" L# H, M3 l# n * @field serialVersionUID & D& i- m. U$ g! a$ n * % q& n" n y& s *// Y& z6 p P4 Z. X/ q, j4 F2 u
private static final long serialVersionUID = 1L+ l* S5 [3 N4 J# K
- W0 @. q3 T: Z4 ?' d. w/ `, ^$ k" q /** ; b) N9 d4 L# k5 d# N1 R) Y! b * - m- n4 z, @- C9 Y, ] * This value is used to automatically generate agent identifiers. 8 y( \9 ]3 ]; T1 g * @field agentIDCounter : G0 E+ M+ A e6 A * $ A6 D! x9 I' l */4 ^. W r% A% U: o$ }
protected static long agentIDCounter = 1 8 d9 u' d( s7 e, s5 [3 o " M8 q8 _" i; R, F: o /**' O3 l+ G* o% i+ T7 y' `/ ] G
* , O6 R& }9 [6 M4 u+ l6 n * This value is the agent's identifier.7 F+ E/ w0 G, u5 b
* @field agentID4 D4 V% e) Q- T, O4 v
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protected String agentID = "GasNode " + (agentIDCounter++)* R+ J% S0 |% d8 [
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/** 6 M6 q' A' E5 Q5 t: k+ ~0 s- y *% J" [) V: t% A/ k
* This is the step behavior.4 r0 f$ R2 i% n' `3 |/ P n$ g! F
* @method step ) C! ~5 j* e& q9 E7 t7 \ * . G7 M2 g2 {; S7 I */* n9 S. N: j! F, n% q; g, v
@Watch(& q1 ^: D4 T) j9 h9 S
watcheeClassName = 'infrastructuredemo.GasNode', & J8 t: ]( [3 C- B! p watcheeFieldNames = 'pressure',, A N3 F1 e7 D3 V+ t
query = 'linked_from',/ {$ D6 }5 ]) d4 X
whenToTrigger = WatcherTriggerSchedule.LATER,6 ~$ i' {. s0 B: _% l( y. q
scheduleTriggerDelta = 10d: H9 e# ^& W, N& h, ^ w4 a
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public def step(infrastructuredemo.GasNode watchedAgent) { # e! _7 [- f x / A, S1 J! S' W+ U. A // Define the return value variable. % J4 u4 i" L* {0 h' F2 C- ` def returnValue, h' J3 z- E, h
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// Note the simulation time.4 I I( ^- Z" }$ P* o1 O) c4 {
def time = GetTickCountInTimeUnits()3 A' A8 z, m( b7 k
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// This is an agent decision. 6 @0 a& P! r% e1 V) q if (watchedNode.pressure<200) { 2 H: `% `1 M2 l' G$ S6 F* i# F0 t8 J5 X4 V: u. A
// This is a task. . ^9 x( n" ^$ {7 [. g setPressure(watchedAgent.pressure)" i C' t7 j9 E. Q: `
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} else { ' e3 f$ r+ Y" y' B* ?! `( }/ h7 z, h# }- ]& w
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// Return the results.# c# q/ K8 T) L$ X" f
return returnValue ; K `* w4 f+ E3 y" o1 @4 Z7 V! v6 `# U8 x9 v
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/** ' l: \. _" }+ B3 E *9 [ x& `3 e: @6 @% h2 C3 X
* This is the step behavior.% k% u2 O% T" U" e# j% \
* @method step$ u4 l1 w* v; @ J; p5 `
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@ScheduledMethod( " L( D+ `+ ]" }" u4 k# Y start = 1d, 3 }# }6 C+ L3 }7 p1 l interval = 1d,8 m, n0 z9 h* d) k3 {/ b& Z" w
shuffle = false $ Q+ ]% r, D6 {# ^1 k _5 n- ~$ X )# |. Z# X9 ]- y/ Y: |
public void step() {1 C( m, Q D/ K/ Q, t, J6 @
$ z8 ^* T7 n. C // Note the simulation time. - S Z5 M2 ^0 _) \* b! b6 v def time = GetTickCountInTimeUnits() ; Y' n0 {% J2 N4 I9 [5 P* u& [- S0 k
// This is a task. , Q* M& Z& b. r9 D) r$ L U) T measurePressure=pressure+ RandomDraw(-20.0, 20.0)" i+ Q+ O7 w& u# |
// End the method. ' f, A& s& r* B$ I! R% {9 m return 8 B6 I% l8 Q/ ]" _0 E5 u+ B * K! [ ~; f1 d& t* { }
注意,在函数step中2 j& n8 c4 z$ E9 I e, Q A
public def step(infrastructuredemo.GasNode watchedAgent) { 7 ?# \2 \1 [" a //这里是watchedAgent 2 Y/ T, E; B* r: v) N/ c( B 但是在语句中,你填的是watchedNode! m' G5 e& f2 q( G$ l
// This is an agent decision.# q: F3 k0 d# \$ S! V: o0 N
if (watchedNode.pressure<200) { ! l3 Z# W$ G9 b8 Y
setPressure(watchedAgent.pressure) " D% W# v n I e变量名称须统一,可以都改为watchedAgent