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 7 X6 ~) r1 R/ L* E0 q9 g" F2 f& v9 n
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1 N' }# j7 P9 ~* E @Parameter (displayName = "Measured Pressure", usageName = "measured pressure") t2 n/ f0 u# p+ [% p. I
public double getMeasured pressure() {
) t0 ?* W- ]. n) r. T: }* c1 @- I return measured pressure
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public void setMeasured pressure(double newValue) {) G; N" @! l; c4 G
measured pressure = newValue
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public double measured pressure = 0
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9 @+ X8 K g: z /**
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* This value is used to automatically generate agent identifiers.
0 J v9 m9 U% x * @field serialVersionUID
8 I) B3 Q1 ?0 d( K9 y *
# U, V# F! j4 T, Z, g3 W" v; p$ Z */
, M! ]; l% s: {; P. p7 R private static final long serialVersionUID = 1L
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/**/ B3 G$ \/ ?' u$ w2 R
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* This value is used to automatically generate agent identifiers.! a8 N; }9 C) \8 j$ R" r
* @field agentIDCounter
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*// D* ]$ ^4 Y l1 k# l5 S; x" }
protected static long agentIDCounter = 1
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/**
5 g9 h2 d2 b9 k! e" Y) }9 j4 T *
! f! w! f4 B( K9 \, K8 H) I1 |5 o: Y3 A4 x * This value is the agent's identifier.
- }8 v5 c9 ?% n * @field agentID
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4 H! N4 s1 `, y7 V- k* R1 e protected String agentID = "GasNode " + (agentIDCounter++)4 i4 c' M6 w0 \, _! h8 v1 |! X
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/**
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* This is the step behavior.. a4 U! Z& }: a" g6 ]8 \/ T g9 |
* @method step$ y9 _+ q5 ]% F3 Y
*
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@Watch(" e# [$ @! X' B2 E
watcheeClassName = 'infrastructuredemo.GasNode',
& m- Q& W& @$ ^ watcheeFieldNames = 'pressure',
4 e* t; M1 a1 d3 } query = 'linked_from',
! P' ~9 i2 g0 x2 ^ whenToTrigger = WatcherTriggerSchedule.LATER,
' B3 g& n7 A& K! d$ w scheduleTriggerDelta = 10d8 s; s, o! p4 Y r5 n8 r- }5 z
)
: H: g1 @: X# L0 n/ s6 e: g public def step(infrastructuredemo.GasNode watchedAgent) {
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+ i2 U2 V: m. u" e: T6 p3 @ // Define the return value variable.: G T+ R; b7 p/ G" C$ W& @% h( p
def returnValue
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// Note the simulation time.8 C' Z! r( q9 E5 [, l3 K
def time = GetTickCountInTimeUnits()
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// This is an agent decision.
7 z8 X+ }: F s if (watchedNode.pressure<200) {- G5 o5 M8 t4 d" }9 I
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// This is a task.# g7 D8 p; R& S! `# Q& @5 r0 e
setPressure(watchedAgent.pressure): B2 C$ M, x- [* Q( \8 P
9 }" B5 e) I( q- ~* ^' m# q8 d } else {. }% {7 I# B6 _0 }
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// Return the results.
+ T7 @& D; A- C' v; x3 m return returnValue7 A2 k$ [; G5 @8 I3 N7 Q
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f0 ]8 _9 f/ m- U6 Y4 `* ]! J /**" g: _! \4 M2 C0 z: q4 [ p
*
8 ^& f* Y( k% S9 P * This is the step behavior.
) G# E% q& w3 {8 t * @method step
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@ScheduledMethod(" U% z+ k8 z8 ^! B. E) S( @( w5 w
start = 1d,
4 e8 {" n/ N% U, f0 t4 b4 R interval = 1d,
5 V' r9 z: O3 p/ [ shuffle = false
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# j5 B' e& L' Z; j- h) l7 J public void step() {) F, Y, v, ]8 T9 c& G7 v0 k/ o
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// Note the simulation time.
* w0 M# o5 B& w9 ^5 T& t4 O- A def time = GetTickCountInTimeUnits()
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// This is a task.8 [( W# N& o- S. Q
measurePressure=pressure+ RandomDraw(-20.0, 20.0)5 _- _: h8 o8 x5 B6 i1 a5 p+ u
// End the method.7 h4 U. J8 c5 t# A/ k. n% I
return+ f- ?8 W) `9 u4 m
8 L5 ]. V7 d' s# \ }
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