在groovy出现下述程序,但在gasnode groovy里显示错误,请帮助解决 0 N/ m1 n: C$ U, l
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@Parameter (displayName = "Measured Pressure", usageName = "measured pressure")* I6 X: O K4 b9 k
public double getMeasured pressure() { 8 Q, M. S V3 P return measured pressure( G- p4 V, Q; u Z ^+ q
} ! |# J4 F6 l/ ]: S public void setMeasured pressure(double newValue) { 0 o' g6 h5 r, H. P& ?$ Y measured pressure = newValue+ `# k4 \4 D ?+ q) l. K/ n/ X
} o. C% G4 J' f public double measured pressure = 0 * g- m. |; u( |3 g R+ R i+ u 5 C1 j' ]# E! `2 l; U2 C /**, U7 E# f7 u6 r; @
* % u) g% A% y/ M) I5 t * This value is used to automatically generate agent identifiers.+ m; ?( S. Z& ]. _) c C
* @field serialVersionUID- v: l. f* s( ]4 z5 h9 ^6 f2 B
* ( q4 e3 u& p" S4 u6 A5 Z */ A8 @2 C2 t! h- [) p! ~+ r
private static final long serialVersionUID = 1L8 f9 T5 s; W6 B/ }0 F- n! |
7 ]# p* E7 Y8 M5 j @( | /** 1 @/ `; I5 l6 M *9 j$ |7 k; f& U7 t# A: ` p/ c
* This value is used to automatically generate agent identifiers.& L' V! t4 u! `& U1 o$ y# l$ @
* @field agentIDCounter& {* t7 W# d$ P/ {5 u
* 0 y- N2 h; A0 B2 z */ ! a1 a% U7 Y& g7 v5 f protected static long agentIDCounter = 1 Y' _! s: T, v% W* p% A0 m
& v- c! }) x0 p4 q2 A8 K) f /**( o$ l3 y: @4 W, F) r
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* This value is the agent's identifier. * p. g3 ]4 ~' u' U * @field agentID; u6 R/ q& |6 f% `! v
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protected String agentID = "GasNode " + (agentIDCounter++) 4 Y& E( l& R0 v+ J; L j& c; A* k3 T" T0 I
/**6 _. x; H- `4 o: Q8 j8 w& J
* 6 Z. @& z3 h9 `2 {$ d, v, @8 z+ I, L, u' q * This is the step behavior. ( O4 c5 L, l0 O; w( S * @method step ( o4 f# Z6 p: R; v4 t( h" L: O * 4 ]5 u9 e- x! ^, U, y. e */ ! p. S& I# f' g# e @Watch( 0 B6 e/ H7 M! U' N& @3 |0 M watcheeClassName = 'infrastructuredemo.GasNode', % C& E3 ?& W& g3 G watcheeFieldNames = 'pressure',. m# E! w+ {6 M
query = 'linked_from'," S- p3 i+ U9 H3 z, C5 U6 t/ |0 @
whenToTrigger = WatcherTriggerSchedule.LATER, # L& f0 }4 P+ }0 D* {% [/ v scheduleTriggerDelta = 10d( Y% J; t$ e% J7 W. M) T
) ' P! o# W! a6 L! I1 [9 t# {) {: ~ public def step(infrastructuredemo.GasNode watchedAgent) {' U7 n2 q' D' A- X6 F$ ]
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// Define the return value variable. ( u: p& J8 j$ s( d9 I% ? def returnValue( B! r& {* r7 `0 W9 d
5 y B! a) g& O. q, g7 h: @ // Note the simulation time.7 X- ?1 I$ ~) ~& v5 K
def time = GetTickCountInTimeUnits()' j- d! c) k9 p# B2 O0 R2 N4 t
1 ]4 `0 d# }1 B( y ' A- L( i, ^1 a+ M" v+ k // This is an agent decision. ) s1 T1 N# i9 ]/ U, L if (watchedNode.pressure<200) { / R9 E6 d1 t9 D* p6 Z' C! u0 l- {/ @# y
// This is a task. 6 ~2 C4 a: d/ k* U5 G setPressure(watchedAgent.pressure); r8 a: q A9 u0 P
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} ' A- y& m/ V. N& d ~9 f2 z // Return the results.$ j) ]3 f+ e" E, X# {2 V
return returnValue 1 ~- z i5 x9 ]* I6 [+ b2 c3 T) G4 z* d3 G
} & I9 W1 d; U8 ]2 o6 C0 ]/ f" a p / K* L2 J5 Y) i1 ~5 n /** # Z) E# @' i0 E) S X; Z ** I% } ^+ S1 [2 |; W0 J7 d7 v
* This is the step behavior. $ \. h6 f% O9 {3 D' G& f * @method step , b# r5 o0 M: ?9 P" Y2 T4 ? *5 }' [4 ?/ {0 G! {7 z# n
*/ 4 t& l) S, }4 K! Q _ @ScheduledMethod(, _0 O# D5 b- y$ @+ W, i& V. i
start = 1d,/ Q, Z/ q/ j% Q! O
interval = 1d,0 i- }- W" B6 n' e. L
shuffle = false$ H. s3 p# c1 o' o
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public void step() { ' E1 g, b4 U1 W5 @% R + J# f0 I7 v: {# Q. Q // Note the simulation time.$ a& W3 T2 ]. Q! e+ \ R& e9 s; U
def time = GetTickCountInTimeUnits()2 y5 J: e Y8 w% x
- I6 f M+ _- t/ Z8 w) O // This is a task. ' _, _: @) N. j measurePressure=pressure+ RandomDraw(-20.0, 20.0), W; ~) z* H; V9 I
// End the method. / u# T" Z1 ^4 G5 h, ]& B$ w return; w' M3 J2 f( ?3 k: Q& G) a
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}
注意,在函数step中$ x) p3 ?! Z- j2 M6 `
public def step(infrastructuredemo.GasNode watchedAgent) { & H F. E3 S! H4 S$ ]7 V" I //这里是watchedAgent, _* H4 Q/ j1 g3 z+ N/ D
但是在语句中,你填的是watchedNode. L$ |7 p1 ?" k) F
// This is an agent decision. : m; Z; J" `! R. K if (watchedNode.pressure<200) { & W% L6 w/ @$ |* [2 A6 e
setPressure(watchedAgent.pressure) 1 O# q3 k' p0 T9 L; }" o变量名称须统一,可以都改为watchedAgent