在groovy出现下述程序,但在gasnode groovy里显示错误,请帮助解决 a" y: ^' Z6 ]4 K
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@Parameter (displayName = "Measured Pressure", usageName = "measured pressure") + c+ [- p5 t3 v# Q0 k public double getMeasured pressure() { # U( o, I2 B" E8 t: U: a0 o return measured pressure- b: |( Q. M: V/ A4 u
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public void setMeasured pressure(double newValue) { d" H/ |; e$ J) h6 ~# ?; y
measured pressure = newValue9 h9 G' j, q* @/ {/ Q
} 5 b7 O* ~, _0 e7 c public double measured pressure = 0$ b4 G- d& i8 _2 S8 T- y7 ~# Z( M
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/**! F7 G8 t. t. u# |, Q: \" j: q3 M
* 3 i# `* M% \+ U. G; {% Y2 E: l F * This value is used to automatically generate agent identifiers. " x$ ?, i8 h- N * @field serialVersionUID$ I' y/ U6 r5 X d7 D& {
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private static final long serialVersionUID = 1L. d# a2 ]/ m: ^! U* h
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* This value is used to automatically generate agent identifiers. 6 J0 V: w! E) E$ `1 k0 s * @field agentIDCounter1 X# e; W J! ^
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protected static long agentIDCounter = 10 `% E3 M9 w X% _) y' X! b
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* # L# y6 ]5 P6 a' F2 z * This value is the agent's identifier.4 P+ ]8 w& N8 R& ~4 A& G; ^" e7 S
* @field agentID8 H; G' `' K" X; z J
* / D* {3 W, P: G- d* h b; G" j# B */ * Y+ e1 z* a* ~/ B+ @ protected String agentID = "GasNode " + (agentIDCounter++) & k6 Y4 J* ]) Y% F: w2 y" C6 Y3 U4 w& s3 J0 ?; V6 D% S7 @
/** " {7 @; H- v# r1 S$ ? * ' b }# I v5 E- w * This is the step behavior. " O" e. e1 n0 S * @method step7 Z& F4 \! s! C! m8 T
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@Watch(0 f) T) w$ y9 ?: e' \) `, f
watcheeClassName = 'infrastructuredemo.GasNode',$ e3 f' q. Y* x' e
watcheeFieldNames = 'pressure', 3 m% T: ~) N' V: E j/ C6 Z9 l query = 'linked_from',% _' U" `+ x' p6 H& A; R8 I
whenToTrigger = WatcherTriggerSchedule.LATER, $ u$ i1 x1 v4 X0 o scheduleTriggerDelta = 10d 0 K7 v' @# C( j( @" R )& n9 y3 A4 U- [; o( U& H" n
public def step(infrastructuredemo.GasNode watchedAgent) { - m( b$ u+ i: [5 q' n) s( K8 P* ?5 \; [. q* T# x' d5 k& V) @
// Define the return value variable.6 z- J/ U# ] ?+ Q
def returnValue4 G3 A9 j! ?/ t ~
# N \8 E h3 D' B // Note the simulation time. e" m) E7 P" e, x2 w- J$ z. Q def time = GetTickCountInTimeUnits() , S0 Y. h) j% [+ d % G, H& t' W2 ~( b1 V8 q9 G# q / b0 f/ U& V+ u9 D, I0 E( u6 Q& h // This is an agent decision. ) n% P! v+ s9 |; {, J; j if (watchedNode.pressure<200) { , q4 p: I' B6 t2 r7 a# E; @. k6 A" Z3 X8 V, _
// This is a task. + ~% X/ r5 E7 d0 G+ O+ r) F) b: s setPressure(watchedAgent.pressure) " v% Z- B/ Z! U3 n' y: P `/ B* T- ]/ `( Z8 w" b6 B } else { . K% Y1 {2 N$ `4 f3 A! t6 M* U; ^3 r& e4 q( G0 O
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// Return the results. 5 q+ I& P8 [& s% I( F+ @! e3 J) H" [8 G return returnValue; _: I' z, T; ]% V1 ?8 p
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} 9 ]3 ^/ J8 u8 x6 T ! N" j. y* a$ e /**( y9 |0 I$ h, ^7 _6 G' ]7 a# h
* 8 o d( G. M3 N! G- q* ^; F" t * This is the step behavior. $ l1 z- y6 Z1 w * @method step # y) H7 f/ n( W. L* C1 X * - }9 E' U3 o4 H2 S7 j; Y */$ {1 ?' e$ u) u! b8 C
@ScheduledMethod( ( y" L7 {( ?$ a1 g. l+ W1 m/ ? start = 1d,: ?0 c \1 a5 m' y1 Z% [
interval = 1d," \- C7 @* m/ e& d
shuffle = false 2 H/ H2 j) K, y; L6 \% r )8 A- m: d+ Q" p5 W9 m
public void step() {* F F G/ ?6 n
8 w5 U: B& a$ R( P/ C/ H' @ // Note the simulation time. ( D, ]& v; Y4 ~4 j4 @: `$ q2 G def time = GetTickCountInTimeUnits()! d3 H* r7 v2 J* K' w) A" U
0 V9 F$ [$ B7 ?- }! E+ M, I+ ] // This is a task.- R' @6 ?- L# Y I9 O. l9 |; l
measurePressure=pressure+ RandomDraw(-20.0, 20.0)' ]# w Z: F2 i; ?
// End the method. # p: \% _5 h( e: G' z* J% Z8 u return + \* A/ l- N w" H , s& m' O# @6 B8 B! D n& T }
注意,在函数step中2 U7 w/ ?8 S' @- p: v8 h
public def step(infrastructuredemo.GasNode watchedAgent) { , G. T& H0 _2 u) z# j //这里是watchedAgent( i; @* e' A0 J5 h! @0 Q# k9 [
但是在语句中,你填的是watchedNode# v e5 q5 Q" I+ c9 y! p
// This is an agent decision. ; {* G# s( J K# r if (watchedNode.pressure<200) { M- X: r; Y U" D1 _
setPressure(watchedAgent.pressure) " Y4 M, P" X) s s' m) j变量名称须统一,可以都改为watchedAgent