在groovy出现下述程序,但在gasnode groovy里显示错误,请帮助解决 ; P7 `7 O1 J' ^# d9 {2 i" A O( x" r- h9 V5 s9 A( t1 y; |. Z) V2 J9 }. u' F% T$ Y; N
@Parameter (displayName = "Measured Pressure", usageName = "measured pressure")( a, [) k: F7 {7 F% @1 Q$ c
public double getMeasured pressure() { 4 l6 d$ P6 l& P! v return measured pressure: w2 B/ `- s, k- M$ D
} ' q' o* A! O& J public void setMeasured pressure(double newValue) {8 J+ C) A' \1 l2 ]1 [
measured pressure = newValue & ^4 T( x( H5 M7 A( r } % E7 ^5 v* w5 \- M7 I public double measured pressure = 00 O: ?% @. @. a* P+ W: i: d
% e4 r% P3 V5 E; Q8 ] /** % M. \6 ~7 r0 _" o' m *; L% h# w- k" L5 a
* This value is used to automatically generate agent identifiers. + ^6 s% u9 W7 q0 L1 |" D9 g * @field serialVersionUID : L6 R4 F* `5 b. o8 S7 h *) W% ~$ L0 i$ n
*/, G5 e4 v! S; U5 O9 L7 J9 w- \
private static final long serialVersionUID = 1L # P. \8 f5 q) ^$ G: X+ s! I! R; [/ `" E9 K
/** 0 G/ F( }4 U6 H( |5 O3 `+ U& z * / U! m. q5 K$ ?# w * This value is used to automatically generate agent identifiers. 7 h5 j: T& p5 l, l. `' @" {! H * @field agentIDCounter . G' C" D' b5 C' E *2 O+ e* ~! h4 v% T K
*/ * F [" K3 Z! j7 D protected static long agentIDCounter = 1 & m/ M p8 Y% _, w6 [* I1 ? ?, n- U' W" O
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* This value is the agent's identifier.5 G5 h1 a, O5 s/ e5 l4 \
* @field agentID, b8 S4 S- ~* o8 R
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*/ 7 ?3 F9 Z8 V4 V; i protected String agentID = "GasNode " + (agentIDCounter++) 1 c7 A) |/ e) e5 V% ~4 j2 C: L }5 V0 M. v0 {/ q
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* This is the step behavior. 2 |7 g+ j: C0 t * @method step ; @) L& s& ~& g( q *5 c2 f4 c% C. M5 r1 t) X
*/ 1 F( u3 w3 p! M* l5 q! g @Watch(+ J! V5 [& k" e3 \- K7 ]: j+ d
watcheeClassName = 'infrastructuredemo.GasNode',5 R0 l6 u. p& ?
watcheeFieldNames = 'pressure', 9 @5 m w! x @% ? query = 'linked_from', 3 G1 _( J5 O" a! ` whenToTrigger = WatcherTriggerSchedule.LATER, 4 P" z& A8 Q/ I/ S9 C scheduleTriggerDelta = 10d# t2 Y" _3 \5 S% f( O' _3 |1 q
) ( F: o$ i. E9 H/ ` public def step(infrastructuredemo.GasNode watchedAgent) { ! x3 ^3 L8 B: j6 E/ a2 `4 N1 \ : j/ H' m% E5 m* [4 Z // Define the return value variable. 2 b. ]' t; _. q$ b$ v/ D- G def returnValue! O0 j! ^6 b: t' v" s; S
e- C/ Y% L' U0 O5 s // Note the simulation time. 3 ~, @: U4 C+ h/ h def time = GetTickCountInTimeUnits()* P+ t. z1 ]( L7 b
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6 Q* R6 V9 M+ Q { // This is an agent decision. ! y) ^, C d8 c! P8 | if (watchedNode.pressure<200) { + q* e- i- {& l+ y# p ?9 F: z' d, C. U; D& M0 I
// This is a task. T6 m, F; }8 T- O& a
setPressure(watchedAgent.pressure) % L$ o" n2 S, N: U7 [0 \% ]# `+ s* ~8 }
} else { ! S; s+ x% s- S% F# P0 ^- G* l2 d P: s, m
8 C. U; T0 E. g7 `7 R } ! e5 _6 x7 p( _% e' Y' o // Return the results.. c1 p& {0 {* s4 N1 N g
return returnValue; [& J3 ^8 c1 P e$ t
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8 ?. H3 I, G3 v6 k7 c0 \! ? /**3 Z( b8 s) Z, @5 A
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* This is the step behavior. # J9 y8 P* o! g4 {4 q+ a5 K2 \ * @method step 9 E' b8 |! T# W p3 S) e * 3 b. z k- K) [2 a/ u F/ I- e0 ?& U */; t" f' C6 `+ t8 r+ Y
@ScheduledMethod( ) h8 \9 y' R, V$ f start = 1d,1 y+ W0 ^6 n1 J% x2 x
interval = 1d,5 `* f+ J- L2 G. |
shuffle = false4 a- D3 `- I1 y7 [" }) I
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public void step() { n6 |1 K* K* B) [- c, B' j, x* w: y9 O, P( _8 I- o
// Note the simulation time. + [( r; [8 y2 `* o. m% U def time = GetTickCountInTimeUnits() ) |8 R) M' L% W3 ^ 0 [$ X6 p _* Z; m, H* d // This is a task.; ?( X" L$ M/ ?' a0 M( B0 L! \0 s
measurePressure=pressure+ RandomDraw(-20.0, 20.0) 6 k% ~. U. S E+ E+ e* L/ i9 W. N- ^ // End the method. - l/ Q* E2 Z* k- J" ]5 m return. W; X5 x; W. Y# r# i
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}
注意,在函数step中 ' V; z9 O, y4 @ ?7 t% N public def step(infrastructuredemo.GasNode watchedAgent) { 9 L" \8 r" r$ o+ B" _0 `# r I: R //这里是watchedAgent& g+ r2 G- @# D: T; x! z
但是在语句中,你填的是watchedNode8 O s Q; P4 ?9 [
// This is an agent decision. 5 ?6 W( F+ m6 I, W" D" \9 S2 y if (watchedNode.pressure<200) { k! O, h& U* ^ W' n& F
setPressure(watchedAgent.pressure) 7 t1 {+ _2 O: E& G2 u变量名称须统一,可以都改为watchedAgent