在groovy出现下述程序,但在gasnode groovy里显示错误,请帮助解决 # B8 V8 r2 {4 v8 M5 k* G' q9 ?% o / j$ ?- P% K5 {) [( {9 E" ~# o& U! P* X$ B$ V) {5 W" G
@Parameter (displayName = "Measured Pressure", usageName = "measured pressure")4 a: t5 B# Z- F- O
public double getMeasured pressure() {8 x9 s% `+ [% v) o2 x
return measured pressure. D) b) _" z' J# ^* q r) U# @
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public void setMeasured pressure(double newValue) { ; Y: \5 C, r% y$ v' a" b1 a0 i+ v& w, z measured pressure = newValue 7 F' z# w" P, _' P% ], x } + M5 a: r6 V; w: p public double measured pressure = 0; [# T4 r( R* c* F1 |
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/*** V$ Y) |( k9 s8 I, }3 \
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* This value is used to automatically generate agent identifiers.# [" _9 a7 O' b, }- K7 Y
* @field serialVersionUID/ L: M- j! U/ G. G
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private static final long serialVersionUID = 1L$ t2 A& [7 m# q/ z- O, N2 S
& K( Z1 O( O2 b& M8 Q0 W- z0 p. R. L /**, l- m% x3 A0 L% H7 G
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* This value is used to automatically generate agent identifiers.) _. i% M H2 c" X( B2 K
* @field agentIDCounter3 v1 o( u2 |3 Y0 j4 f7 p9 `1 l* T
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protected static long agentIDCounter = 1/ Z% a3 i9 m6 o5 O+ N: \; G1 `
' a7 _; k6 k6 o# C9 W) k" O1 }; ^ /** * f2 d! F8 F( |' m( l9 x1 m * ( l3 H4 M$ u Q * This value is the agent's identifier. ( R& Y# ^8 R6 H: r * @field agentID 6 o4 g) ~) T2 ?; h% O' p# m *" z- f4 U9 n5 M" J4 P5 f' |3 V
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protected String agentID = "GasNode " + (agentIDCounter++) 1 n" Y8 {' W3 D9 ^2 M9 A7 |! S X8 A6 O0 |6 y1 }2 N( G' |/ w
/** 5 U6 S# Z2 ^( ~4 ~ *% k p7 L% k6 M" q' r7 x7 l
* This is the step behavior.5 ^. x. G8 @( J4 {) z" B
* @method step# V6 N' K4 N4 y! z3 J$ Q
* " M& m, [3 _" s */ " D/ ^+ N: h7 X @Watch(& D. x1 [. u1 O8 J6 K7 N9 p
watcheeClassName = 'infrastructuredemo.GasNode', 5 k( h$ i& Z9 s G* { watcheeFieldNames = 'pressure',8 U; g+ h1 e& Q2 I, K9 k! v
query = 'linked_from', + b; M- D9 {: [$ v1 k# q' N1 n whenToTrigger = WatcherTriggerSchedule.LATER, 6 ^$ t0 a% Y* { scheduleTriggerDelta = 10d) n) Z$ _9 Q; H$ k# q+ m
) : i' e; R/ k3 o public def step(infrastructuredemo.GasNode watchedAgent) {4 ^- X6 k& {+ r5 ~
' V3 j% F& G+ A7 @4 g // Define the return value variable.% `1 D) Q: [$ S3 x* M" Q( a9 x
def returnValue; }, i; r! F; C# v1 L: w+ y
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// Note the simulation time.4 b! o+ o5 U$ w* r( y8 L. ]5 G
def time = GetTickCountInTimeUnits() / v' H/ T9 ]1 L: E% |' B9 P( e9 q c o( r$ m
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// This is an agent decision.! S. N+ p! g" o* h
if (watchedNode.pressure<200) {- p: `9 K6 O6 E/ G
' `: y8 \! {& U // This is a task.& ~: Y1 ?+ P) c" u
setPressure(watchedAgent.pressure)- l0 k. T" L9 {6 `: Y' D
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} else {" @; d% ?' |4 I. j- S# C
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// Return the results." u4 D" v' T' C. Z( k* N0 c+ D
return returnValue 1 a ]4 L0 M& L4 U8 J5 L& v $ I4 T9 L- }' d }' U" ~6 W- G+ ]
& Y! c. X( g2 R* \ /**# w6 i1 U2 t2 K' y" u9 E, U
* 0 e( O4 \7 i+ N! o * This is the step behavior. " g9 O3 x. o( @4 @" X, J7 v; X9 [- o * @method step% i W- v6 g" J" m# _
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@ScheduledMethod( : S5 }( t% ^) H start = 1d,6 k4 B& l& V1 i: _
interval = 1d,; {- Y5 i1 G8 J- c( s, G% q
shuffle = false( |! s: G3 r. Z
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public void step() { & o9 i+ }9 d* a" t 6 h3 l8 X: f2 o# P P // Note the simulation time. 3 |. g0 N' k( M def time = GetTickCountInTimeUnits()8 Z( R* x5 o/ S7 S7 D; {
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// This is a task. 8 T+ \* _; u& X' z+ q8 R measurePressure=pressure+ RandomDraw(-20.0, 20.0) ; F' M$ [! ^$ E+ H: c // End the method.* Q, ~4 T. ?' R, m
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}
注意,在函数step中# R1 U# S8 A9 A \( y
public def step(infrastructuredemo.GasNode watchedAgent) {/ o: n4 S5 e. n: H, G0 H
//这里是watchedAgent 2 p6 q& K9 O( q2 m$ @/ r- ~ 但是在语句中,你填的是watchedNode2 v+ h9 t0 k8 E' |0 S, S' A
// This is an agent decision.- M3 ^8 x$ q3 j/ v- x
if (watchedNode.pressure<200) { : e" u* ^5 c: z0 L# e2 q setPressure(watchedAgent.pressure)- F1 d, b- N" A, ?6 `. m
变量名称须统一,可以都改为watchedAgent