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 % p* t9 b1 W M
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" N+ ~+ M9 ]/ e$ E0 O3 s8 T5 w: z5 M @Parameter (displayName = "Measured Pressure", usageName = "measured pressure")) D5 C% F! V" N+ E7 U- l
public double getMeasured pressure() {
( E K' P" r, L" ^7 N) f2 i return measured pressure
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public void setMeasured pressure(double newValue) {
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( d G K4 v: B ~ public double measured pressure = 0% n; J8 n4 V# o5 M' B
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/**7 B! I, ?3 I; t2 d/ h
*
( a9 O1 e0 X! {6 n# c * This value is used to automatically generate agent identifiers.
0 ?( q: v% q& A0 f * @field serialVersionUID- }" H% f* }( ~# L. q
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private static final long serialVersionUID = 1L
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0 [* E6 s5 W2 S, O0 E& u4 u; z /**/ Z4 g7 m4 ]# F* O
*
/ Q! [/ L; N3 y * This value is used to automatically generate agent identifiers.( t v6 o) [: ?! J# y5 q/ `/ W
* @field agentIDCounter
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protected static long agentIDCounter = 1
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8 I4 o1 P+ L: G4 y0 u7 o /**
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* This value is the agent's identifier.% b% K7 V Y9 p' N6 X. z. j
* @field agentID0 L* b4 p. G+ D! u% C2 ~
*
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5 @3 r2 [' F6 X+ T6 h3 N7 I protected String agentID = "GasNode " + (agentIDCounter++)4 d: }" r5 x g7 ^2 Y$ p* H
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* This is the step behavior.
, w5 E. e! v: p * @method step
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@Watch(& s/ k4 W9 O" K+ v+ h
watcheeClassName = 'infrastructuredemo.GasNode',
9 ~3 R& l( j# D: F+ R watcheeFieldNames = 'pressure',( @0 C, a+ R* g7 E
query = 'linked_from',; K4 |/ g ^* F2 O% k/ k
whenToTrigger = WatcherTriggerSchedule.LATER,
7 _, h% O- P6 P& c$ k scheduleTriggerDelta = 10d
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public def step(infrastructuredemo.GasNode watchedAgent) {
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) e7 c+ t$ u: j* x8 t- ]- u // Define the return value variable.' p: t) |( V4 p# h% m. s9 L3 a2 L
def returnValue
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8 D3 x; t p. e/ ?: \1 W- I // Note the simulation time.9 g% C+ ]- r! ?3 P
def time = GetTickCountInTimeUnits()' ^/ C5 h% C, q3 x) e& B: [4 l4 J
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2 B7 O% ^+ z, d: Z9 S* ~) N0 R // This is an agent decision.! E* b6 _- U+ W7 S: [/ V
if (watchedNode.pressure<200) {) v5 J5 s* ?8 f5 A; k) a
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// This is a task." v) u8 ~8 u' l: i" ^3 O
setPressure(watchedAgent.pressure)
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6 {" l4 z' \& f# f" t$ B) Q% e" l } else {7 ]. k5 S) t* p1 m- J0 M& P
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8 M9 ^% p, c0 R8 e8 n# ^! x9 L' n7 l // Return the results.
* z& ?: [' r: l, C$ e return returnValue% }9 H3 `" r) J! R9 j& I j3 L- \
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/**
7 Y6 q, i+ N# p; w" N0 Q+ b *
" q% R: T$ x/ d- E4 m * This is the step behavior.) ], Q9 C4 j5 Y* x
* @method step
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) R* h0 v- i* h* g1 _; _! `% [ @ScheduledMethod(
0 b2 o. m ~3 o0 t start = 1d,
; ~2 c& U5 g( W4 k/ I6 O interval = 1d,
9 Y6 v" y$ V+ P shuffle = false
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public void step() {
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// Note the simulation time.
% J- H5 v3 H$ l2 A def time = GetTickCountInTimeUnits()
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// This is a task.9 ^0 ~1 {, ?% L
measurePressure=pressure+ RandomDraw(-20.0, 20.0)6 j9 M& i; n5 q, r$ o
// End the method.; a. E( H/ U, X5 o \) L
return
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