在groovy出现下述程序,但在gasnode groovy里显示错误,请帮助解决 7 V) p0 M9 Z2 v. N
4 Z7 N3 k \/ T% J " m8 h, e, }* ?7 P8 Y@Parameter (displayName = "Measured Pressure", usageName = "measured pressure") 7 S$ B6 p, W* j: k, g$ x# `$ i public double getMeasured pressure() { 5 N5 L/ e* ?# C0 ] return measured pressure f9 |( ^& J t9 y K1 Z F
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public void setMeasured pressure(double newValue) { 9 E6 B' F7 F+ _+ `5 k5 H- z4 E% ]( P measured pressure = newValue - Q r+ K7 B' |$ g- b- @4 Y } / h! v3 x8 g7 C( ^; h. X l3 k public double measured pressure = 0 ) J- x1 X" a- W H 2 R2 h# U& l+ O9 }0 b; v" v. _; v /** 2 C% B& |( c' B# m( L * ( {" ^+ s* p: K8 S/ _ * This value is used to automatically generate agent identifiers." F+ M$ A+ e- t% Y/ t
* @field serialVersionUID 9 k& e, Z: n; L$ v: u5 o * - O# F- L0 x' Y, X9 ~1 B. h */ ; v* a8 Y% }% c0 O+ {! h private static final long serialVersionUID = 1L + S5 F" c4 {+ v, b$ ]! a) [; G8 m, r- E" O
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* This value is used to automatically generate agent identifiers.& T. ]0 _" X# k& [5 O
* @field agentIDCounter2 N' @* g( ?) U- |, E
* 5 h+ {9 i0 f. n. a */ 8 Q8 Y/ D1 V# v protected static long agentIDCounter = 1+ E2 O' f) S( _! U' F* ^
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/** 7 w4 }" I4 g+ X/ p+ R * 4 |( V$ x$ G B+ y$ Z5 k+ ] * This value is the agent's identifier. ! V) g- y) U ~3 p1 b * @field agentID6 w0 P; Z# |- y* W
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protected String agentID = "GasNode " + (agentIDCounter++) 6 o) O0 H+ ~7 S" I( ?0 T# G & `8 g- U' [; O4 X /** ; P8 Q* r& k) o3 ^" T# s *" `, F6 Y9 O0 U b9 F7 T- t
* This is the step behavior.* G. I& f3 R( K$ o( K, b% I( E
* @method step; k% e$ q2 Q/ y1 s: o" H5 S( G; [
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@Watch( . p4 {5 z) Z+ F b& o8 [ c watcheeClassName = 'infrastructuredemo.GasNode',: F, w- ^* l& J. u6 e6 J1 G" D
watcheeFieldNames = 'pressure', / {' f6 F. w2 \# ?+ \3 I6 | query = 'linked_from',* [5 g, ]& p2 r, E( i" m* z2 m
whenToTrigger = WatcherTriggerSchedule.LATER, & ]# D2 i" n0 o scheduleTriggerDelta = 10d9 W# |, [5 O: i
) : o+ U8 ?$ j! [: C4 q; U+ b public def step(infrastructuredemo.GasNode watchedAgent) {6 Y& @0 Q9 {2 ]- ?& i; d' |8 |
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// Define the return value variable. # C5 |) r+ l' L4 V# W; q3 R4 t def returnValue 8 e8 t; b& z$ C9 _7 V' [ - Y! e; O% M# M$ K // Note the simulation time. . @4 ` T: r1 Q. f4 g H def time = GetTickCountInTimeUnits() 2 Z9 q7 H" w6 l1 T7 U4 b: N, ?; t5 @' ^* m
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// This is an agent decision.) c7 i Z. c+ @: p+ e
if (watchedNode.pressure<200) {. `; W U# W0 B# S2 }
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// This is a task.4 e1 h( d9 R) g+ m0 b2 M' ]
setPressure(watchedAgent.pressure): Y6 @- ?" K& U4 l: Q
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} else {4 }3 L* Q+ p1 `+ M& H6 D! ?
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% w& L" U C7 _/ s/ @; _( `/ S9 [ } 6 I1 ~2 O+ [& v: E5 n // Return the results.6 o# @) t0 M9 T) J# h8 T
return returnValue 3 [, b0 d+ Q1 O' C' r * W {( h( X! } } $ ^# N) ]2 J/ p+ W8 V6 K5 C3 e+ X# a3 j! ^- C% V
/** . i: z% x: Y2 ^! x$ ]4 }1 Z * / w2 E% C, ~, s/ c- A6 Q( Q4 S * This is the step behavior.9 E# A1 S0 ~4 I$ m
* @method step3 l) X2 y! F* Q1 z- a' i4 j; l
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*/ % F. t; h) e4 Z- D7 f% P @ScheduledMethod(0 w- x5 B U" L# D7 ~+ O! _2 r' ` C
start = 1d,1 g: I5 U/ D' F/ q6 V6 }
interval = 1d, & I' F: p9 h F0 _# r shuffle = false 7 M4 t+ D9 c/ a8 K k& S' v8 Z! c ) * D. |5 ]. g; x public void step() {; C3 [* o' f3 Z( ?, Q
; S y, [/ Z) h7 p7 }5 Y! D9 k // Note the simulation time.: Q8 @/ u7 Z' f8 G
def time = GetTickCountInTimeUnits()! O" ~7 r3 b4 O, j' U
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// This is a task. 4 @9 K- a4 O$ t; _0 o. a measurePressure=pressure+ RandomDraw(-20.0, 20.0)4 `# l2 U3 Y0 I
// End the method.# Z- _) @7 s! z% R5 D
return 0 A" s8 ] M- `' V3 V: \. p5 o + e1 f# I) |0 |. s$ h& n% b; q* q }
注意,在函数step中* N& i, R! l+ S- M
public def step(infrastructuredemo.GasNode watchedAgent) {) M4 o q+ k- q+ h) f* k
//这里是watchedAgent9 F" Y. ^) p; X% B. r9 L+ u7 G* q
但是在语句中,你填的是watchedNode 1 R, w( g5 g* x$ n) l // This is an agent decision. 9 s/ K ?) v' k if (watchedNode.pressure<200) { $ e; V& O2 S; ]& X
setPressure(watchedAgent.pressure)# I8 M; j8 g% G, T/ K2 y
变量名称须统一,可以都改为watchedAgent