在groovy出现下述程序,但在gasnode groovy里显示错误,请帮助解决 ! S3 h6 {7 p V6 x8 f 5 K. a2 b* O$ L" W, l 3 P: O6 T- C L9 X y@Parameter (displayName = "Measured Pressure", usageName = "measured pressure")! @6 a/ p) y3 `" A# E
public double getMeasured pressure() {! j% [4 P! O! J3 }2 m3 O& n S! r0 @
return measured pressure( M4 u: M W3 r" ~. S
} ; Q8 i1 I2 k% q" g" H+ m6 W public void setMeasured pressure(double newValue) { 3 [$ q0 @( |$ Z7 c measured pressure = newValue. H; F0 V& I0 s* k* y8 v/ O& w
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public double measured pressure = 0 5 K/ z# o( A7 g6 N5 w/ \) I 0 o2 f( u1 z, ^% D# R7 }' R) g /**% \, i4 U' ~& _& Q
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* This value is used to automatically generate agent identifiers.( a6 P% d& D7 y2 @3 D
* @field serialVersionUID * G2 Q) Y2 G' Z; D *( L7 S: |3 n% n* v$ }; |8 C
*/ 4 g2 U) |) E; N2 `* E) I private static final long serialVersionUID = 1L8 e1 H* r, m" Z, ~2 w" V
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/**: w/ x" f8 A% s E' F, `- s
* & C- ?" [# g' \" j% @6 b+ O * This value is used to automatically generate agent identifiers.; U Z' a0 S2 t
* @field agentIDCounter/ [4 }# R' E2 v& T6 d! E. X
* ! k6 D5 s+ z- h3 ~9 d */ # O6 l Z$ j+ k protected static long agentIDCounter = 1 % `" P! b: C' s$ K' E9 ?. n# X2 }: G/ q# I+ y* n
/** 0 O6 ^" J3 \$ _6 P( f' j * 7 l6 ]$ j6 Q0 f' _% |& _ * This value is the agent's identifier.5 v8 [& Z4 J' v
* @field agentID $ ]* L+ x" G, ]' q, t *7 {$ U$ Y5 R2 }
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protected String agentID = "GasNode " + (agentIDCounter++) # {. O4 {0 O* } 1 Z* J3 L/ N- {4 S+ b /** ' t: V1 T. C2 H4 v- y( ~ *8 a3 k( O0 T# D" d
* This is the step behavior. # a! Q. f. f$ C* q. A# O9 a * @method step7 \/ t3 ?& x( M( Y: s9 v3 }
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@Watch( 2 k: |+ S9 O5 I; m/ k3 f watcheeClassName = 'infrastructuredemo.GasNode', " {5 `6 O0 k4 x& ` watcheeFieldNames = 'pressure', : O; q' G7 }& g9 y: i/ E query = 'linked_from',% l8 u8 b3 N& E$ S
whenToTrigger = WatcherTriggerSchedule.LATER,2 N; e0 |/ s$ M& g m9 G$ S9 i. K
scheduleTriggerDelta = 10d 9 E+ L8 W ^" F8 F& g! }0 V6 e )4 a+ Q( u! Z; g; A. W! j
public def step(infrastructuredemo.GasNode watchedAgent) {0 z" l O- d0 G, N9 N( ?
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// Define the return value variable. 0 U3 I. I5 Y% s4 d9 Q) X def returnValue 2 c! p: [: |/ U& n# m" F. y8 W2 y% |9 t% s- z
// Note the simulation time.. S5 j: ^; @; n. n; S; H: h
def time = GetTickCountInTimeUnits() + I& s: d0 s7 t& n: V$ m0 t7 k# G7 r$ j% U4 p( F: s
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// This is an agent decision.' K( t* s. t' P9 q+ h" Y
if (watchedNode.pressure<200) { , R, d% H x- X 0 [: G+ w5 _8 I- ]6 {3 q // This is a task.# \. e: s6 ~5 i! b! m- z
setPressure(watchedAgent.pressure)8 m: B* d! `6 |/ a5 G
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} else { & p; N# G- o& S0 n7 d+ Q! ~ 6 _9 y1 h9 N( B E5 E0 o* J1 }* E) r& G# O" J& B" L0 A0 w
} / X }* F' t' Z5 ^) s) U // Return the results.* I8 l$ y$ F; p* m
return returnValue 5 o1 z$ O$ A8 `! J5 v9 x2 u ; K: x1 U" @- v! h7 i/ V }- u* {! J8 s: D' X8 Q7 R1 w% E
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/** 5 D, @/ u3 s6 H2 F2 q. T *% `7 |- e5 T3 S+ X+ l8 C! R& S
* This is the step behavior., J6 l6 e2 p% b2 u
* @method step 4 D' s3 ~5 Z& L- K) X8 o" @ * 2 l R& T8 w" B" C F7 a# O0 ?5 U */! V; i9 x5 R- x9 f2 z
@ScheduledMethod(4 q; V8 f9 _$ M% x! i
start = 1d,2 Y" P# @1 u8 z% `1 R e
interval = 1d,7 }3 h* \: O$ Z# Z, \( O* E/ o' {
shuffle = false 3 P% u- {9 D" }+ x6 A% Q )+ n* I8 R( z% [: n9 r3 r
public void step() {0 \! ^( n$ b( h1 s' {1 Q
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// Note the simulation time. 9 F8 Q- T- g( |1 {. g def time = GetTickCountInTimeUnits()* T# _3 u. R( z6 D# q5 N
% z' O* m2 k. C+ }8 n6 v // This is a task. 7 N8 @8 g0 N4 x( ~- f measurePressure=pressure+ RandomDraw(-20.0, 20.0) ( ]+ ]) H7 o3 j/ o9 n // End the method. 5 g6 A6 I0 s2 @9 x5 X0 u ] return( _* B. M; a! A) N: ~
注意,在函数step中 6 V7 F. B9 l# U, S public def step(infrastructuredemo.GasNode watchedAgent) { 8 B. N* ~7 u" {" x7 a //这里是watchedAgent 7 w) ]8 [; _8 T, o( c; L# |5 Y 但是在语句中,你填的是watchedNode& i% U- a* J: C; e6 h
// This is an agent decision. : E& L% W! X0 r, i if (watchedNode.pressure<200) { 9 A7 a2 d/ O( ?9 |+ e. X4 s setPressure(watchedAgent.pressure)/ U. P {8 A0 l0 t, D3 t
变量名称须统一,可以都改为watchedAgent