在groovy出现下述程序,但在gasnode groovy里显示错误,请帮助解决 5 e1 }4 Q! _4 y- _4 [) N. C- i2 @6 w" D& g8 \2 o
% h D/ F. O# e* V1 O4 L8 b@Parameter (displayName = "Measured Pressure", usageName = "measured pressure"), |8 d8 J O$ ?( c
public double getMeasured pressure() { % g) r& D9 c1 u return measured pressure / s) v% ~ S7 q2 K# p) p } " r/ e' r. Z4 f* n public void setMeasured pressure(double newValue) {/ B' P) F5 u2 |, r& R. Z- U
measured pressure = newValue 3 |- L! Z& B6 b5 d' @/ O }& w* T S* B, g6 z( C6 T
public double measured pressure = 0& h, ~& ^ N1 Z! W
* a/ t* o u6 P$ i /**( ~5 T# Y, G, q }4 M/ ]* U
* 8 X& c7 \- y$ y0 r: E } * This value is used to automatically generate agent identifiers. ( W. c- U4 ~1 f& H E4 m * @field serialVersionUID2 I. j' J& \6 P" [$ d
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*/ , N! M3 b; h, Z6 N3 f8 c2 ~* P4 x private static final long serialVersionUID = 1L & s9 n, }6 J* L3 n5 \0 P: b5 {, X$ E1 ]* c
/** . U' G5 M3 ~% S- Q * 4 I: P. v# @2 c0 {2 ^. z * This value is used to automatically generate agent identifiers. [' l }5 \7 J
* @field agentIDCounter 6 p5 e# M8 ]0 u# H * : ?; o7 M8 N# P; [7 T' Z */ - j k" t* |/ R! q8 u5 Q$ v protected static long agentIDCounter = 1 4 B4 n# e2 A, ~& d2 q : @. [8 {* c) J( u) G /**6 w3 ?7 \) g( t1 U5 Q' Q
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* This value is the agent's identifier. 6 i E$ K9 z/ L( X8 B* y * @field agentID + B/ W$ X, Q6 w0 r *$ {. Z+ ]* ~, g. o8 y, `
*/ 4 p8 {4 F4 {" ~5 Z& k0 V protected String agentID = "GasNode " + (agentIDCounter++) / ^! v* f8 N% r: ]% y. K- E$ u3 T$ t1 U, K& U. ?3 l& _
/** + u1 ?9 k% y* U# Y * ; \& W z" B* m2 L$ E! B * This is the step behavior. " G! U" ^1 z0 j$ P! p' @ N * @method step2 K: n9 s: @$ c$ n3 A- h/ j0 b
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@Watch( % A- Q( R( P9 C& S: X: V0 ` watcheeClassName = 'infrastructuredemo.GasNode',( u/ U" {3 B a- y% m! F) h/ D
watcheeFieldNames = 'pressure',! Q4 e$ ]7 D3 [/ z8 U
query = 'linked_from',3 o& b. b' I( a
whenToTrigger = WatcherTriggerSchedule.LATER,- ^6 v: b2 ?- P. f8 k* W
scheduleTriggerDelta = 10d + T( J- P8 {1 C; u ) ( Q u+ w& _# m public def step(infrastructuredemo.GasNode watchedAgent) { : R8 W( E: v; Y6 k9 c3 b+ ]& r5 B+ h- Q2 @
// Define the return value variable. ( c+ S/ U2 }/ p8 \+ ^2 S+ `5 V4 F def returnValue - J' a" X. H( T6 U$ [- O. x8 ?' I) ]+ S
// Note the simulation time.( }, g( @. x) C8 P8 Y$ c
def time = GetTickCountInTimeUnits() 4 n. T; p& {, Q0 ^1 A3 v. r; Y. H# ?$ T : M& W2 z# ]. Y2 M Q& G$ ]- O; N0 B* m& f, z( T0 p
// This is an agent decision. 0 ~- X' f: d; a# E5 M. |( v# @ if (watchedNode.pressure<200) {* G8 G/ L/ K1 L( }! }
( d3 O P( I( Y2 j; j6 I // This is a task.! o: E1 g# D- y% L
setPressure(watchedAgent.pressure)- ~0 M! m% ?5 _' b; q8 q) W9 `; T; ]
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} else {" m. n' q: I$ a9 T* _, ~) }# Z9 E
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// Return the results. * _# f* }* M' e* K/ T% p" M, D, w return returnValue3 o: n$ N- f0 a7 }
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/** $ _1 \+ d# B3 ? * ( B* N* b8 J7 w' y0 T7 A * This is the step behavior.5 c% Q# R# Y6 M0 ]4 ^* v8 J; L
* @method step" ^3 z+ e a' r; D7 p
* 0 i& @0 `" }2 d( R; @# l */ 1 B1 O7 v0 D$ \* Y6 k8 B& E6 ]6 j @ScheduledMethod( % y. _- r( t5 z: a }: y' J start = 1d,) w6 v! c; e- y( [
interval = 1d,/ Z) _" p7 W4 f) I
shuffle = false + {# W+ A4 s( U$ D3 E6 u ) ! Z9 A1 `% Q% N3 `; w' S% m public void step() {" a0 j8 c" L+ `' L, `- n' X
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// Note the simulation time. 0 Q6 D( _# C5 h* \3 b+ g def time = GetTickCountInTimeUnits()( N# {( q2 v4 ^/ h
4 t2 \( C9 P: ^4 X1 L, j // This is a task. 5 H( P7 m3 z5 f3 g/ Z! k! ~8 q7 e# ~ measurePressure=pressure+ RandomDraw(-20.0, 20.0)6 n) @6 Q& u3 j( K! [4 ?- e
// End the method. " J, F4 M' s) L% F% T) U6 Q return- O B' y% X, I2 U3 T8 |% P" {
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}
注意,在函数step中9 w/ \+ `. H9 j, A; [8 t
public def step(infrastructuredemo.GasNode watchedAgent) {1 u1 O! ^+ m Q$ M
//这里是watchedAgent 8 u! ]5 d+ D4 ]" S 但是在语句中,你填的是watchedNode n1 F9 M. ^' D
// This is an agent decision. + q" G1 R( y6 Q$ n) N, j& c if (watchedNode.pressure<200) { 3 A& [; Z' s* N i% Z* ^ setPressure(watchedAgent.pressure)( H. s a( X. s5 {9 d% P3 b; H
变量名称须统一,可以都改为watchedAgent