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在groovy出现下述程序,但在gasnode groovy里显示错误 ,请帮助解决 / Q& O# f1 g6 v: Z; F( L; z9 p
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, B4 U- A; X% { @Parameter (displayName = "Measured Pressure", usageName = "measured pressure")6 X3 ^9 e1 q. D& g0 X; f8 f T: W
public double getMeasured pressure() {
; X2 P, a2 K( h. y) ?- n$ \! c return measured pressure& G7 k. d' n2 ?7 m
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public void setMeasured pressure(double newValue) {
1 k; B. g" r0 x, G( ^$ T1 U* O measured pressure = newValue
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. Q0 r j4 N1 s3 _' g( D. {7 i public double measured pressure = 0
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- n# d0 \ E8 J! `" X# s! m Y8 L /**
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* This value is used to automatically generate agent identifiers.
& Q: z0 P2 q+ ?* L W$ d * @field serialVersionUID; l* d( P$ i& Y# s4 }. t
*
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private static final long serialVersionUID = 1L
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- }2 b0 B7 A- y3 ]4 f /**& ~% [ I/ ]9 y
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* This value is used to automatically generate agent identifiers.# Z- _5 e/ B4 m( ]; a O
* @field agentIDCounter+ B% b% d/ i" s* W! V
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protected static long agentIDCounter = 16 Y8 ]/ d1 O6 R
+ i- C, V# ~1 B4 a /**
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; d* T+ D1 G+ J# ?' ]; }0 f * This value is the agent's identifier.! L$ A) D2 Y: X" L% B$ e# _1 P
* @field agentID$ d0 D* p, B! x u
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*/
& o+ \# `5 j9 j protected String agentID = "GasNode " + (agentIDCounter++)9 @ f: T8 g( X) ^
U h: d4 W( b7 q /**
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* This is the step behavior.
+ Q z2 A: r8 D+ i) p3 k4 G, A* S/ F * @method step
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*/
0 _" m) C- ~- B$ Z% {6 o1 ~ @Watch(
- T, w! h4 ]/ d; @% w4 o& L$ }: h watcheeClassName = 'infrastructuredemo.GasNode',
$ |* V1 I& m( f* L watcheeFieldNames = 'pressure',
# \" y; Z) l( }" M" ^ query = 'linked_from',
+ O# ]8 |3 P% S { whenToTrigger = WatcherTriggerSchedule.LATER,
3 n* `; M' X" I scheduleTriggerDelta = 10d: N; Z. ]; J( U, P6 q
)
% W% H* O5 ~( R: N6 ~0 w& d( ?1 {- G public def step(infrastructuredemo.GasNode watchedAgent) {4 O2 z6 G2 A7 B$ c; P2 ]3 _
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// Define the return value variable.
& e( x" \ k7 R3 B( K, p5 g" U def returnValue: W1 o" b0 B$ G8 f6 P% {# }+ Q
- m! I- A5 z& e6 K: h. g // Note the simulation time.# t* a' n9 U* o1 P7 f
def time = GetTickCountInTimeUnits(): ^& n& G# [1 N& H% f: V" v" P
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// This is an agent decision.
2 D) l) K7 z: y- }" C6 }* q if (watchedNode.pressure<200) {
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// This is a task.2 U( v6 ]5 u5 Q2 ^& g* b, ~0 Z% z+ x
setPressure(watchedAgent.pressure)
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} else {7 w5 ?# v- H6 W' W# P4 M
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8 \# y9 B, p5 S W0 J& d0 R8 d* f0 I // Return the results.
: X- S: d. G) P7 c return returnValue9 h% u* Y1 k9 `, u8 O8 E
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/**. w8 M3 s1 X* \4 }5 k
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* This is the step behavior.. l0 r- j6 k. w! L2 C6 p
* @method step
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@ScheduledMethod(
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interval = 1d,
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)
1 n6 X5 B: E- e+ l" M public void step() {
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// Note the simulation time.
- b3 [2 f6 P3 p+ |: m* l2 `2 W def time = GetTickCountInTimeUnits()0 Y7 j1 Y% B- C( e7 y7 q% I
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// This is a task.1 [* ?' j4 Y, w$ U
measurePressure=pressure+ RandomDraw(-20.0, 20.0)
$ o# w# v) Z7 a" [' i // End the method.1 G$ e9 k* O7 L/ g1 a" B- }9 p
return! R& h4 @9 T N8 P
! p+ v$ H3 L3 u. p3 \ }
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