在groovy出现下述程序,但在gasnode groovy里显示错误,请帮助解决 _5 ]( X" v% d8 {; J$ u
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4 Y4 J4 Y7 {& b5 ^! j6 ?& ^1 K@Parameter (displayName = "Measured Pressure", usageName = "measured pressure") : j3 f, } J* w) J. q4 k public double getMeasured pressure() { 8 h4 e5 o( ^/ T* U8 K return measured pressure0 V. X/ w3 b& }2 ~: i+ g, m
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public void setMeasured pressure(double newValue) {/ r" s( Y* h; O4 ]
measured pressure = newValue 0 A% d$ T7 C# c& a# W' |7 |6 B3 E }* d. Z' X. P+ ]% q0 ?7 M
public double measured pressure = 0 r6 B' C6 U- W* u, H! q0 r
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/** : \) K2 N. ^% f& A7 P% M *, P" R& {0 Z& F
* This value is used to automatically generate agent identifiers. ; m' m" U w- F * @field serialVersionUID `8 u6 p4 |* ]0 i) o: w8 I7 f) g *: J) k& b! y7 O. y, a3 r2 N
*/ ' A9 Y& n/ g3 X private static final long serialVersionUID = 1L : P0 P5 h, A5 H! I; H: O# R7 r* E % H4 i3 X3 l3 u7 Y /** ; X' ^, T. v# Y! D- o5 g# l1 d * }! o) F- k( Y* g n ~ * This value is used to automatically generate agent identifiers. 6 I, Q* \/ J+ I, R# y * @field agentIDCounter; R# p& j6 c; I
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*/ # @" w. v- I0 y: C4 \% j- t, l- I protected static long agentIDCounter = 1 / e1 C4 e* N3 \* t1 m; o" T) ~9 L; H ! ]0 h+ q7 j0 g3 J" R) O- k /**5 T$ R! V- ]$ X* w5 a
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* This value is the agent's identifier.+ ~- b& y) k6 ^
* @field agentID6 J# A& w* u# \. z3 o* B
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protected String agentID = "GasNode " + (agentIDCounter++)3 f0 @1 q& \4 ~' w9 l6 Z; L
; ~6 B) { _. x, S /**/ H7 Y0 s/ \; P8 c
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* This is the step behavior. 9 T" A" I2 U# |/ u' w * @method step : g7 t4 ]+ R/ \0 F- Y$ _/ _ * 5 n; Z2 r/ q% u' Q* T5 Z *// L0 T0 k" z6 Y: Z6 Z, ?/ i8 M/ y5 C
@Watch(3 e ?0 u# l7 L( t
watcheeClassName = 'infrastructuredemo.GasNode', # n; D+ o. u; e* ~4 t+ ~2 h& p watcheeFieldNames = 'pressure',( k( p! \' [. F/ X
query = 'linked_from', * l# u' ]* Y5 Z9 J' G whenToTrigger = WatcherTriggerSchedule.LATER,2 s, C, T; K) s$ g) S9 V. ^. g) p
scheduleTriggerDelta = 10d ) g0 Q4 w5 b- t& K' [3 U ) 6 q& g, A* q: H! Y4 R" u# D1 q public def step(infrastructuredemo.GasNode watchedAgent) { 1 e, a" Y. I9 O! I0 F7 I7 z, |/ Q8 Z) D
// Define the return value variable.1 m% e3 [/ X p9 L" O; H* W" J; h
def returnValue ' ^& Z# n3 q- P3 ~( s 4 X1 x0 F% X1 P$ Q // Note the simulation time. : q w5 y: S+ B9 t def time = GetTickCountInTimeUnits() 7 L. _$ g4 h% h4 F. Z5 ?' @0 k! G# S( }. f
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// This is an agent decision.+ }; y5 `8 Y6 i8 ^
if (watchedNode.pressure<200) {8 U6 O+ z, H! M
_6 [9 ~: y; o' u1 E$ U // This is a task.6 m# | U7 r* X9 { z
setPressure(watchedAgent.pressure)) A6 P/ y- O- A' P9 H
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} else {* U, ?2 w% o H4 `5 _9 R- }
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// Return the results.( c o6 S) S, l) |- C Z9 X
return returnValue & x( ?9 t% g' |3 y- d- U3 A+ n6 B. H5 V
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. w! j" J; k5 ^ /** 0 E- d9 v. }1 d( x6 s *$ w8 `9 H2 y: i6 s# h' t5 s0 v9 w6 s" Q
* This is the step behavior.' G* I8 F. \& O2 w1 c
* @method step# k! D. H( E! d6 V G0 C) j
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@ScheduledMethod(( U# \& f9 y1 ~) X; Q" [- G
start = 1d,' _! ?$ i4 j1 m9 b
interval = 1d, 3 O; [ s9 D" g o! q! @ shuffle = false + I, r" W7 p( o \ ) }& q; r; G4 }3 Y; u public void step() {0 C* H2 q& I# B) d
5 Q0 w" F& L( h( }# p* [ // Note the simulation time., C3 q5 ?, R. x& `4 H4 `# \
def time = GetTickCountInTimeUnits() ! s$ L s5 p% { A$ F6 L - L) C. c1 `% Q; p+ i5 C0 h' G9 Y // This is a task. 8 J! m8 W+ S# X4 v+ k measurePressure=pressure+ RandomDraw(-20.0, 20.0) 2 s; B: x) N& E- k' ] // End the method. + q5 B3 d) W2 w# ^ return ! {, N2 k! q9 m) A / V( j1 M: ]( u, i6 W1 _ }
注意,在函数step中 ( `7 O. ?) t% ?" O1 \+ x1 q) Z) V public def step(infrastructuredemo.GasNode watchedAgent) { ; u- n- u& Y$ ~1 V //这里是watchedAgent % e8 q6 Z( z b! i* q2 E 但是在语句中,你填的是watchedNode % f/ `* w8 ?4 n- ^; U // This is an agent decision. " g7 N9 q6 M. @* B S% f* W if (watchedNode.pressure<200) { 2 _( I' ^) E- G9 v
setPressure(watchedAgent.pressure)* A. V8 h* u5 B
变量名称须统一,可以都改为watchedAgent