在groovy出现下述程序,但在gasnode groovy里显示错误,请帮助解决 / ^+ Q* p4 x3 L4 B- l: W0 p# S
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@Parameter (displayName = "Measured Pressure", usageName = "measured pressure") 5 i8 R; r: H+ M public double getMeasured pressure() { / h) v7 m: ]2 Z2 t+ w( n5 F! o return measured pressure + M: Q1 ~; h8 K) h i! ~* ]# h$ g3 E _ } . ^/ r/ [. {: R# Z public void setMeasured pressure(double newValue) {9 h, |# ~, M! V$ K2 [, v+ ?# g5 n
measured pressure = newValue . y7 h% `. |/ S/ K3 _ } 7 W/ l2 r% J5 N7 v/ M public double measured pressure = 0 6 k3 W6 _6 r8 [ x) g/ C2 r$ U: d. J$ r5 M0 m" W /** $ c# M7 |& G# m9 Q. r, x *3 @, }0 M! {& K1 C f
* This value is used to automatically generate agent identifiers.2 t1 l& A: J' E/ x$ k. A9 p/ `& O6 A3 Q' U
* @field serialVersionUID 3 Y- x1 ~. K, ]& W2 y4 D5 B2 T *" A: @) b" U& I" G) o/ f
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private static final long serialVersionUID = 1L A4 s( ~! l( e( _" `% l
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/** ) H& ^0 G; i7 ^, i; q& W( | *$ V s* Y* f* P$ Z7 ?# _% Z
* This value is used to automatically generate agent identifiers. ; d+ Q, L3 d. X: H, Q * @field agentIDCounter8 e4 k! d# Z6 O* H( B, T& x: i
* ! b! J7 b3 t/ h4 Q0 H6 ?0 K */ : D5 C( c( b- ^) l protected static long agentIDCounter = 1 3 B! B) N3 P ] * i# c% p1 x# c1 F /**; d- D5 ?. V! g
* ; v# A) x! G$ v; s3 Y * This value is the agent's identifier. 5 |5 ~8 |- X D, i* ~ * @field agentID. U3 t" y5 u( @
* ; R, X. P3 n3 Y; S! K4 w */ 1 P- \# I% o( Z; [* k& q: h' @ protected String agentID = "GasNode " + (agentIDCounter++) , \4 M' q* U, O% l! G; |0 z % Y4 T$ L. [1 \; P+ _* v /**; j, K% o" {( K p9 j( d
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* This is the step behavior. 6 P# b9 o4 h0 y V! m2 T2 u * @method step & j( L* n1 j5 x2 ]& { * _6 W+ b2 v% C */4 ~/ D/ C" v }! m+ F! X' s3 X2 p' Q$ e
@Watch(" h% f# {0 f+ n. `& k( T5 B
watcheeClassName = 'infrastructuredemo.GasNode',& t8 J6 ?% o6 e# V5 o2 ?0 r5 B
watcheeFieldNames = 'pressure', $ r. u4 q2 g2 S, k. F query = 'linked_from', % X: d: h X7 W$ @1 o* \ whenToTrigger = WatcherTriggerSchedule.LATER, & l' _! F- K; d3 l scheduleTriggerDelta = 10d & M2 I0 o& h' t )7 T7 ?" a* ]# w9 e/ W: E# r
public def step(infrastructuredemo.GasNode watchedAgent) { 5 C; N: p2 _0 m7 v ) n$ d, g! j/ T& |# d+ c2 Z // Define the return value variable. $ v- \' N! G: B4 W: @0 h. y& K) \ def returnValue; [. l# s# S9 e4 T' h
% x% {4 p( R+ _( k // Note the simulation time.9 e* B) @7 j- Z+ b. w7 O
def time = GetTickCountInTimeUnits() % F( c2 g7 h3 n7 y) H9 y- c) G, l5 z
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// This is an agent decision.. {* k# C# x* E
if (watchedNode.pressure<200) { % ?* b' G1 q5 h) Z% u: b6 N4 W" d0 k! u" C l
// This is a task. ; L8 y# Z0 z: R3 I5 f setPressure(watchedAgent.pressure) . O r- D8 d0 w, ~6 Q- V6 | ! R2 Q8 e* ~9 X } else { 4 X" n. q" e$ l" }1 ?; D p. D+ }$ L' K8 w
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} 9 N: q1 e+ X1 T* m, n9 r // Return the results. ( L# {/ B4 o% X! U return returnValue8 }2 A* E: y6 b0 k& E
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/** " C" f; {: ]2 N9 \$ s2 ^( N6 g7 X * : \8 i& D, U; r# n+ m * This is the step behavior. ! m- B) K# K( j0 r3 W * @method step" u) R% v' y- i
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*/ ) X) L7 y" a2 {8 A5 I6 a% \ @ScheduledMethod( 0 i& o& Z. C6 q6 A4 \; d& X start = 1d,5 C/ p, h6 @. D7 `) j0 m
interval = 1d,: c9 p5 R6 h6 a ?# V
shuffle = false# H; n; n4 \! V8 Z# G; e9 l" s
) ' |# W% d, P- v$ v3 o# \& } public void step() {4 G( D5 h& ]0 B& ?4 h
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// Note the simulation time. 8 l- M: b6 G+ O& B9 w( ]2 S' T def time = GetTickCountInTimeUnits() 6 o7 w3 X6 S8 [$ r3 |) @& q: U2 C4 j
// This is a task./ [. {. e4 e+ b8 r
measurePressure=pressure+ RandomDraw(-20.0, 20.0)7 A6 N8 |( A& @# k
// End the method. 8 V* Q& K% v2 z3 v6 c+ N& f return 7 l2 N$ e! H/ B4 w/ S7 N + S8 x0 O) k; c& l- m* D, d: N }
注意,在函数step中' Q8 O, w- h3 a. e" ]6 i4 b
public def step(infrastructuredemo.GasNode watchedAgent) { % V x: a$ p' M5 s+ l0 T //这里是watchedAgent # T! X6 E1 b6 p- j: k# e 但是在语句中,你填的是watchedNode 5 y; k& }. H6 Y! n& d% g, m* T // This is an agent decision. ( a* b0 ]# ]5 N' |; @' w if (watchedNode.pressure<200) { $ a; B) C: h2 u, ? setPressure(watchedAgent.pressure)' q& \8 |& k5 T9 E( ]- g
变量名称须统一,可以都改为watchedAgent