在groovy出现下述程序,但在gasnode groovy里显示错误,请帮助解决 ; ? l. Y8 T9 Z' v: l4 t/ S9 g, b- V% Z1 f
0 r+ r. |' }" @. S) L@Parameter (displayName = "Measured Pressure", usageName = "measured pressure")" E V! e! S# b Y
public double getMeasured pressure() { / M6 [9 U8 h' ^: i' H }9 l return measured pressure1 t! W. ^ {3 o; ~
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public void setMeasured pressure(double newValue) {& O& Y+ n1 J% a# `9 s q; E F0 [
measured pressure = newValue W# R( f6 E% j } 5 Z+ Y8 P- z1 @. }* k' K public double measured pressure = 0 & m4 w- U$ f" N! ~/ F: x& W& D: g3 }9 Z# d* y: [: E, h0 }
/**1 O8 }9 s! N- J- a( z
* - c% {, O& t* w+ F' z. P" u& K * This value is used to automatically generate agent identifiers. - R0 h" s( v0 ^7 L * @field serialVersionUID 1 y- W) y# r+ @ *7 K) x5 d% u3 ], R- x4 i" H
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private static final long serialVersionUID = 1L) `; V% o) X! g! G3 Y
! v6 d* x$ F; \2 N# g. C8 o6 n /** 7 i% W+ n) j0 m. x( H( ^( j * 3 ~6 y m/ [4 K) x8 f * This value is used to automatically generate agent identifiers. 7 Q: O8 R: X4 Z, [+ S% R* w$ G, k * @field agentIDCounter o; l7 h8 z( H3 X+ W; o * + ~6 k7 o1 G; d5 N$ m* T+ |" Y2 p. C */9 B' Y% g+ J& ]5 B+ J0 g3 s
protected static long agentIDCounter = 1* P7 W4 f: [" L1 D% W; G
: Z/ N6 B! i9 {* F( \ /** # y' d% @* P8 N *3 e- C/ ?, ]5 q: a7 q
* This value is the agent's identifier.2 W! g) @) s' _+ X' A8 K. R
* @field agentID " s. {) O0 r8 M8 J2 ? * 4 S- J9 p- K8 F5 I5 U' M9 f */. n$ J3 o7 C0 a
protected String agentID = "GasNode " + (agentIDCounter++) ' j" l8 F7 O; M# i 7 I. t! x+ X' U, }$ X9 q /** e3 H& T8 j6 a2 v0 R
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* This is the step behavior. 2 g+ `0 |! |8 O( D * @method step4 t5 I/ \" o% U: e& q
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*/ " `! {0 R; |* s @Watch(' a9 X+ Q+ |8 q
watcheeClassName = 'infrastructuredemo.GasNode'," \1 Q0 ^4 x' ~6 I% o5 ~( O
watcheeFieldNames = 'pressure',4 }, J+ |; ?& [9 \( r0 y
query = 'linked_from',3 }* |0 k+ h. h$ Z4 C! r
whenToTrigger = WatcherTriggerSchedule.LATER, , V+ |7 ?6 }+ y scheduleTriggerDelta = 10d0 V! t2 b/ D. \ I! R
) # D5 @5 n3 i; [. N& r; K' \7 O7 n public def step(infrastructuredemo.GasNode watchedAgent) {( H: z$ S2 \: p& |8 J* w9 y
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// Define the return value variable.% j' n8 l Y/ o7 M
def returnValue ! N& Q, p$ A3 [3 I; B7 G, Z9 ?& s* {5 v, ]
// Note the simulation time., C$ J8 t% p. G# B
def time = GetTickCountInTimeUnits() $ [# s& ]/ ^+ ~5 t8 ~+ Y, Y- a! `9 r$ A
- E; Z9 s! m7 c // This is an agent decision.3 j) E o/ l" d4 t7 p$ ?" ~8 h
if (watchedNode.pressure<200) { . Z, D# P- c- U% i* d+ v% p' `* Q8 z# x& b4 F4 f- Q: t/ j6 b6 H
// This is a task. + s5 b, a9 Y" Q% u- g( H& L$ L. e! Z g setPressure(watchedAgent.pressure)0 n) j0 E$ C! ]; |
+ M% k. F) s( S- R } else {0 v9 p9 d+ q4 Y4 Q
! u2 B1 h* c% b6 Z- P: | w# a# U+ ^$ S U( [$ l; t } 4 }- Z" ^" {. s9 Q; X // Return the results.! T; c0 Q* w- w. o
return returnValue 4 H4 P/ |1 h4 G, z L# X) N; o, K& s& c: I3 K
} : F, g, O% f/ e4 u O) i$ k! D. i" A' U# Y s2 Z( t /**: u% \* _* S# m+ T) d7 d
* 9 |8 t% Z, H% U * This is the step behavior. 3 C# `1 `, h* C+ G * @method step 6 a r. v6 J( \* C6 J6 F; K *6 k. h3 f0 Z [5 i& K: U
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@ScheduledMethod($ |1 C# K7 t, |+ G: a- @7 O
start = 1d, : F* L+ K0 P J; I4 \9 E1 D% T9 n interval = 1d,+ y9 D, B- ^" M! }
shuffle = false 5 {9 L$ J# v6 n. D7 e6 w/ B )! g5 b2 K/ D- J a: c7 u) L/ N
public void step() { + F! x1 {( h& |. F+ l2 Z/ S1 \
// Note the simulation time.' g/ h# d/ f4 c: L* c
def time = GetTickCountInTimeUnits() [3 b+ E/ I' B7 P: j# ?9 }; Z# C
// This is a task. . R& l; y3 U7 [! ~7 H: [/ s# W measurePressure=pressure+ RandomDraw(-20.0, 20.0)7 a b. Q9 i/ \; m; n/ {
// End the method.' ~: W/ G8 n! ]/ h$ U: _
return" X3 g9 E' y; }
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}
注意,在函数step中* g- v% q4 k. |6 K
public def step(infrastructuredemo.GasNode watchedAgent) {" V1 z& R" q" J- P. m) O: u& t
//这里是watchedAgent 6 \- }! u. j- {8 O p: q* K H 但是在语句中,你填的是watchedNode% v0 L- z7 t- W1 W, J
// This is an agent decision. ! r1 v* T- w! e5 {! c" j/ v- K if (watchedNode.pressure<200) { 1 |( |+ }4 `. Q" T% e. S" M setPressure(watchedAgent.pressure) 7 x6 N7 }. l' o% {6 _变量名称须统一,可以都改为watchedAgent