5 仿真币
在groovy出现下述程序,但在gasnode groovy里显示错误 ,请帮助解决 + O J( E& }8 a" P
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6 i4 F- z* x! M0 [- p/ ]: q @Parameter (displayName = "Measured Pressure", usageName = "measured pressure") T! X! s7 V7 K
public double getMeasured pressure() {9 g1 W( S- e5 k# F, o# G. j) U& K
return measured pressure
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public void setMeasured pressure(double newValue) {
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public double measured pressure = 0
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/**
% `# F. d) G/ Q2 c E/ o *
. u$ b) ?% K k# \: @ * This value is used to automatically generate agent identifiers.
# V; Q z- j9 e+ Z; H" ~1 g * @field serialVersionUID
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*/
7 v+ N& E8 x1 M% X* a N private static final long serialVersionUID = 1L
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/**% ?* ]# W. w* _1 ?# X9 u8 J
*
. f3 V! y8 b" d0 f" Z! J3 K * This value is used to automatically generate agent identifiers.6 `( v; x% B7 {: a- Q% Z( Y
* @field agentIDCounter0 h1 Z; }% P5 n4 M- U! ^
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protected static long agentIDCounter = 12 W2 `' T0 Z- C* i" w3 m7 |5 u
& h+ u# f# ?3 F /**
# A! I( _" \# z# D( j *
# P2 ?( L% M1 p * This value is the agent's identifier.( v0 p1 Y/ j7 n1 _, c" k
* @field agentID
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$ ^) ]0 g' |2 w# `6 J1 n */
8 o, K! M: f7 u( i% ~: E! s# H protected String agentID = "GasNode " + (agentIDCounter++); s. |/ }% P$ m+ N$ ]6 h4 h
. i, s" T! W6 E7 o4 b /**: {3 p8 W& |( C! ^
*
, z3 n4 ^& w0 p, [ * This is the step behavior.4 h' ?$ z7 p% |3 w% M `" p+ }6 _
* @method step2 j2 U3 N: _- A. ?. [
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@Watch(; C& N2 R! A! ^* T |& T7 }1 c6 ~+ U
watcheeClassName = 'infrastructuredemo.GasNode',2 r% I! L, a- F' {5 M' W) [) o
watcheeFieldNames = 'pressure',
+ Z' d# h- s, N% d; Z$ F' }" u5 b* K query = 'linked_from',1 [, ?- z P6 f9 w
whenToTrigger = WatcherTriggerSchedule.LATER,
5 K ~5 h( j! y5 n4 I$ Q scheduleTriggerDelta = 10d
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public def step(infrastructuredemo.GasNode watchedAgent) {2 d% {+ g, c6 F5 n
" U* t6 \: s4 Y0 r" Z; K // Define the return value variable.
2 m# @! Z0 _: L' H' c$ c$ v H. N def returnValue5 H! s9 M5 ]; Z" Q9 o
7 I: W2 i6 q: ]. E" J // Note the simulation time.- t6 \5 g* G7 Z
def time = GetTickCountInTimeUnits()
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// This is an agent decision.
7 y# H1 j. F# r6 S3 K4 A6 k6 F if (watchedNode.pressure<200) {
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// This is a task.
+ Q0 M& A4 Q/ ]$ J# d7 y( M+ q setPressure(watchedAgent.pressure)
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& D3 m8 Z) c& q$ i& _7 Z( `; I } else {; J( j* P5 a2 z& R! ]
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// Return the results.
: O8 h* O4 r8 O* o4 Y4 E: d; ? F V return returnValue
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3 ?; u! ^2 \; @" b4 k) {& i /*** t, T, N# s' d3 c# ~
*
- w+ j' t" C4 P * This is the step behavior.
5 `& q! ], ?1 Q- I* z * @method step0 `% \. I3 N9 k$ m! S7 E
*
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@ScheduledMethod() x9 e2 P8 J& _: b9 d1 E" d
start = 1d,
; ^) _ g( M% @: E interval = 1d,
; U8 [! h+ b) u7 W% _$ @ shuffle = false
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public void step() {$ k0 F ]# ~1 r" Y7 H
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// Note the simulation time.
& g2 h( g3 V: y# H: E def time = GetTickCountInTimeUnits()
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// This is a task.
" E S6 ^) y3 }8 F' J% Q8 v/ z measurePressure=pressure+ RandomDraw(-20.0, 20.0)
9 C1 }7 X+ _0 v f P // End the method.
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}
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