在groovy出现下述程序,但在gasnode groovy里显示错误,请帮助解决 ) w& C3 T+ A) ^$ i' C: d+ E3 y9 M3 T: u/ [7 X
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@Parameter (displayName = "Measured Pressure", usageName = "measured pressure")1 t' Z( M: t6 Y# R
public double getMeasured pressure() { 8 ^7 K& H$ K* {0 w1 Q return measured pressure 4 J7 m3 d: E3 d. i } 5 ]6 [2 T5 M7 K N public void setMeasured pressure(double newValue) { 8 ^! k; i# |- Q8 |: ~; ~1 a: q measured pressure = newValue6 @" b2 i" n0 U$ \0 Z- A( U
} * \4 T* d- m3 b8 G' o public double measured pressure = 0) h! Q- }/ q, t1 s8 U8 z5 R
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* This value is used to automatically generate agent identifiers. & v4 m3 U3 M) y- Q- h * @field serialVersionUID 8 d* T, N6 e, p) M2 Z8 i9 Y; S1 V * 0 Y. \( b( A9 o4 h3 t" L( k! x9 K */ 5 T6 B T; T7 m; ~1 K2 G% T private static final long serialVersionUID = 1L, C+ g3 v' R7 d- E, u
% }, {" ?# y& O$ p/ o0 s /** 9 t1 _2 U- e/ W1 P *+ e" o" M; h2 Y( [
* This value is used to automatically generate agent identifiers. 3 z- _& r' C5 y4 u: A6 q4 |: s3 S * @field agentIDCounter $ X6 J: I! O* P/ W5 D% { *" e1 C- O# u6 F7 U. b0 w& F
*/ 9 Y6 ~. K J5 F" A; Z protected static long agentIDCounter = 1/ D8 A7 v. y) W' ?$ ^
/ V6 k. R! S$ N0 _: c0 k /** B ~6 s9 M* R5 w* d% T
* - _6 P3 a4 Z! X6 X+ l% i * This value is the agent's identifier. " r& C6 r; G8 ?; A4 ` * @field agentID3 R# l7 ~4 r; l+ C- [0 b# ^
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protected String agentID = "GasNode " + (agentIDCounter++) $ T+ h8 a* h6 _3 }" l! P3 l1 h/ c9 M2 E; }/ s! ^- G. e: x: ?
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* This is the step behavior. & q0 K$ n$ \: d, \1 @! _$ `# L+ B4 i, h * @method step 6 d! O: {0 F/ ?1 ~" h) t& U! k * 7 w- q6 L6 Y5 j- j; N5 w, S */$ {" q; [- F. P4 F8 {: _ Q
@Watch(/ L4 Q- P3 I( u* l6 k0 E i
watcheeClassName = 'infrastructuredemo.GasNode',. X/ I6 } o3 E, P' O
watcheeFieldNames = 'pressure', + A! y+ e8 S4 k3 l5 g( x: Y query = 'linked_from',9 T% o [6 a; p. C
whenToTrigger = WatcherTriggerSchedule.LATER,5 G. L2 t4 Q+ x( S8 l, y V6 Z
scheduleTriggerDelta = 10d + s; u0 `6 H2 j# n8 i" D ) 8 S! E& s! _$ F2 @' j, H. r public def step(infrastructuredemo.GasNode watchedAgent) { 5 F, {. x+ N6 P1 E8 v) B7 B9 a6 `' n
// Define the return value variable./ }1 u: \. @; v5 [: X$ w6 _/ g
def returnValue ( N- Y4 _ |: F$ T . n: x2 X0 p* @" w# z. Q$ M' c# T // Note the simulation time. ) ^* c3 W6 o: V$ ]( n: `' b: y def time = GetTickCountInTimeUnits()" Q! K2 n; O& X3 y; r& J
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1 k# c. z5 v) i% Q5 _% X5 | // This is an agent decision. + M" e( j$ B; }8 R' U; F if (watchedNode.pressure<200) {( z! n7 J! j2 ]+ [! }
& U( z O0 y* Y4 ^* C // This is a task. ; ~+ }, _4 m/ ]# Z setPressure(watchedAgent.pressure) . B4 A2 |' Y3 o1 k$ }/ w7 H5 M3 Z1 x
} else {6 U; {2 m5 M" G6 I p( z5 H% T4 P( S3 E
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} 3 p: Q8 x3 H+ T( Q( a // Return the results. 7 x+ F4 r9 ]7 p. W/ d- g4 x return returnValue 2 E) H9 ?; C+ g9 [: D' n ; x+ C8 N* ?- Y } $ ?% o4 }9 P- K9 F7 i1 i4 g8 }9 p0 V, G( c6 F. Y. }, i- v E
/** 9 J0 p/ B9 u# G+ K' u *9 I8 P/ R3 u+ p, H- L) B
* This is the step behavior.( @, x/ ^1 o# b9 O( v0 s
* @method step0 o3 Y# h n6 Z9 z6 u2 T+ P
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*/ 4 k$ i/ v+ W% N6 e: S0 r( @+ h( E @ScheduledMethod(: O* ^5 M/ B& q# U2 i- A
start = 1d,& \. V j! ?% D1 @/ W& o |
interval = 1d,3 t6 C8 X1 a1 _/ {" D; f
shuffle = false # B5 ~, e1 x$ @" C! ?+ o& c )2 \, s- W& V+ |0 |
public void step() { O: {+ s ^7 X; }0 h
% z: [7 t# h7 T" U3 a // Note the simulation time. ) F6 Q5 J- I; r5 G$ C5 A1 Y4 q' D def time = GetTickCountInTimeUnits()( y+ b: k X) W% |2 u8 H P
7 C1 k! C. m8 B! g' o // This is a task.5 Y6 u: q4 I- u' v* S
measurePressure=pressure+ RandomDraw(-20.0, 20.0) 2 |2 Q( ]0 U- s& K // End the method.# P" X0 W4 u; h4 H, r% n) ~
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}
注意,在函数step中4 ^0 N' v8 @: h
public def step(infrastructuredemo.GasNode watchedAgent) {* t. \5 @. u* D; ?6 T8 g
//这里是watchedAgent; t, {# }6 P$ [8 _3 w
但是在语句中,你填的是watchedNode, S: @9 f4 @* ~2 U {/ Q( ^
// This is an agent decision.; _ n O, |( \4 a; |/ D4 L
if (watchedNode.pressure<200) { & S* W+ |2 m) ]( w5 G: `
setPressure(watchedAgent.pressure)( K! R/ h8 B( a
变量名称须统一,可以都改为watchedAgent