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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
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@Parameter (displayName = "Measured Pressure", usageName = "measured pressure")$ J* z; D7 S$ [% W1 p( R
public double getMeasured pressure() {" u* f( q0 |+ l- D$ Q+ G
return measured pressure; L( X. F; @% t* b( b7 h
}
; _. f2 Y0 v9 Y+ t( K# `' f public void setMeasured pressure(double newValue) {
3 C7 G1 n" }. }( N" r+ C6 G measured pressure = newValue
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public double measured pressure = 0
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* L: ^) R: t* G4 C* l' B: d W /**9 a0 ]9 r* v6 H! r
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* This value is used to automatically generate agent identifiers.
5 g1 [) a Q7 B4 ^1 {; s% M * @field serialVersionUID/ x8 b+ z. A/ @
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*/
* Z: L. Q3 J& Y1 e& J& N7 |- l private static final long serialVersionUID = 1L
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/**& c6 T$ ^/ q( f" a7 ?2 Y; X
*
; u e& B# i6 ?+ P * This value is used to automatically generate agent identifiers.
0 S. b0 ^( O$ h& j: Z' N * @field agentIDCounter
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*/
?- N5 R* C5 c( I$ o protected static long agentIDCounter = 1
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/**% D: t/ x+ n% T# x: r M; h/ O2 p. l
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* This value is the agent's identifier.3 d: K$ ^0 z% v
* @field agentID
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" {/ [2 k! j( |5 ^) s3 B! U */
8 B# l- |( x1 A3 F3 R8 ^ protected String agentID = "GasNode " + (agentIDCounter++)
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/**
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* This is the step behavior.$ d9 S7 n- \3 x* ^$ S. s
* @method step( P% W' p' }0 n1 N& w* D p/ Z
** \5 g, _( Q& C' X2 Q
*/
: l( v3 o# m+ V' `8 W @Watch(; y/ |6 I/ \6 d- x% d
watcheeClassName = 'infrastructuredemo.GasNode',, V& x1 C3 P1 G% x/ A
watcheeFieldNames = 'pressure',0 I/ J* H/ {* X
query = 'linked_from',
7 y. K; Y4 N) k; @2 V whenToTrigger = WatcherTriggerSchedule.LATER,0 e/ j q7 o) i9 M0 e
scheduleTriggerDelta = 10d( [" a4 D$ s/ B: O5 `
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public def step(infrastructuredemo.GasNode watchedAgent) {8 M$ x7 T; U4 J0 G0 u9 G( N. i* |
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// Define the return value variable.- y$ `& ~3 g, R* L* a8 x
def returnValue6 P: h! l: |1 K8 M
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// Note the simulation time.
1 N6 S( n- ^% n- J4 T H+ L$ J def time = GetTickCountInTimeUnits()
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// This is an agent decision.
0 p4 A r: P# x8 P+ q, { if (watchedNode.pressure<200) {
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3 S: ~. v/ W. E5 P: H // This is a task.
, F2 C; |6 Z) `$ q. F setPressure(watchedAgent.pressure)
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: W' M8 [% S% X ^4 V0 H } else {& T5 X! \0 ?( v# L
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9 o# E7 k; c. i( y // Return the results.7 U, p! h+ m. H2 ]0 K3 O$ O* j$ m* c0 i4 R
return returnValue
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/**
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* This is the step behavior., P! A- N! b" ?9 F
* @method step
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*/
. l, r: {6 S( Y @ScheduledMethod(6 ^# u: B& @4 r% B0 a
start = 1d,
/ x I& b- ]& ]" g& Z9 v interval = 1d,, I6 F* u# k2 ]5 o
shuffle = false, y- X3 ~! E9 K4 u; b8 B2 b( O
)
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& A/ V- Z: m" U4 }/ v; L1 q2 X( C // Note the simulation time.
3 r! j- B' \8 P4 f1 D4 E( Z def time = GetTickCountInTimeUnits()6 z; g8 t+ a* d: A% }
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// This is a task.) `9 K# j, ?, S# A1 c" s' T1 C
measurePressure=pressure+ RandomDraw(-20.0, 20.0)
7 e2 m0 T- ]% U0 P# Q: [; } // End the method.5 v( k0 A) T! A! H/ J/ O2 y
return
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