在groovy出现下述程序,但在gasnode groovy里显示错误,请帮助解决 / t0 I; z% M! x
2 [1 F3 W/ a4 k9 G8 ` $ ?$ A5 r' m0 v" i- p@Parameter (displayName = "Measured Pressure", usageName = "measured pressure"); p+ d' `" A U& _/ R
public double getMeasured pressure() {- z! D: T0 f1 ~, |% V
return measured pressure 3 o/ o( @, f* t9 z0 g8 E1 l- D } , N- R/ [. z. h. F+ m. Q9 b: o0 d public void setMeasured pressure(double newValue) {: x1 V: H' z. u ?& t& M0 c0 d/ m
measured pressure = newValue$ O; g1 M4 L. U
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public double measured pressure = 0 : N! [$ C% v* e1 X0 F2 \. |3 r6 n6 S0 [# ]% E6 \
/**' q: n G. K7 ` W/ U+ f; I$ r
* 2 d9 [. n$ Z' d * This value is used to automatically generate agent identifiers. 1 u/ F1 H3 e0 l; i" @7 I4 m * @field serialVersionUID& v8 c' B5 w# I, z A1 p2 q
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private static final long serialVersionUID = 1L' \" A3 v- H( [4 B' t# R4 ]
8 O! e0 x. e5 B. z /**5 K8 |1 T( q Z; B1 `+ }
* % |7 w% C0 U& j: k6 b0 B9 W * This value is used to automatically generate agent identifiers.% A% j( E B4 v- Z
* @field agentIDCounter9 B6 U# h" H1 r$ F! Y9 b
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protected static long agentIDCounter = 1 & h6 O1 D; [; B; j0 ?7 h2 g$ J* l# y4 u7 Y7 ^' X" ]* V3 ~4 a
/** 4 k: W9 ^+ \2 A *! {& q( k1 l `, i, @ U; t
* This value is the agent's identifier. % I, s/ B% x/ @ * @field agentID) B/ j# K5 \+ O K4 s+ C6 T6 ~3 S- ~
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*/ ' `0 _& u" s5 f3 v% V protected String agentID = "GasNode " + (agentIDCounter++)& H2 m. y6 B+ T( `
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/** ) U, `2 r! _7 S * 0 O! d4 w5 `1 K. w * This is the step behavior. 1 ]# }3 q5 U3 H2 ^ * @method step) }- ^& g( E7 h$ ~8 E
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*/ : V3 g: T& o% C& M @Watch( ) t6 b8 K$ f6 C watcheeClassName = 'infrastructuredemo.GasNode', ' h, \ S! J6 A, s- b: K' Q watcheeFieldNames = 'pressure', 8 |) B& }1 J; B6 L+ H4 p1 v query = 'linked_from',) j, p6 L- A+ p0 a2 N) c. X
whenToTrigger = WatcherTriggerSchedule.LATER, % ?7 ]9 b& L, o' J' W3 m0 } scheduleTriggerDelta = 10d 7 r- M0 o3 h" Z6 c4 J; G* m: ]' [ ) 5 w/ y* v1 @( z* [6 f! T d s public def step(infrastructuredemo.GasNode watchedAgent) { ) g& o* p. `, o) ]6 f6 D1 Z3 d) S7 l+ A; h! w7 [3 `
// Define the return value variable. # U& j% b5 }8 B% W2 E1 N def returnValue8 p. p0 ?% K5 v: ]2 d
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// Note the simulation time. + ?! ]# X3 Q* v, X def time = GetTickCountInTimeUnits() 6 Q4 W; S2 y0 Z' P. U9 m4 T7 Q4 |% U: m
) |8 s$ V. e. E; @& Y7 @ // This is an agent decision.1 m+ {" N( {% i
if (watchedNode.pressure<200) { 5 Y4 z* m) }- w& P # _ X% i. r3 V+ A // This is a task.5 K5 a' t! [) S* Y' D0 e5 J( ]& u
setPressure(watchedAgent.pressure)& q0 U! G. S4 e5 }1 d1 J* I
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} else {* q! ~9 C- I! G t9 ]2 q
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// Return the results. % Q# ^* q) I% E4 l+ W' G5 ?) ]7 W return returnValue9 T) U- o5 e- p3 j- U- o$ g7 o
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/** ' T0 K2 p' W2 J- \8 n, P *( l; s; X2 R6 o" R
* This is the step behavior. 9 P7 T# D/ c6 |5 w- a# ~6 r6 r * @method step' M% l* r1 b# g; x! u
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@ScheduledMethod( o: H: e4 _% B. v% E. x' r0 X: w
start = 1d, A3 G; F6 c: v interval = 1d,5 s% x& L$ I* E; B* R! D: F
shuffle = false 5 `. {( P1 v! L; g) N$ X ) ' _. k* k/ E8 h' p- G: | public void step() { 4 ]& ^4 h2 r1 G% s3 H& `, ^+ O 1 |% ?5 G2 w! b% k // Note the simulation time. 5 \' v7 m8 ^. ?8 J0 B def time = GetTickCountInTimeUnits()( X" @6 o! r7 E' O
& \9 j3 I) I( d // This is a task. 5 I, i4 a# k! W5 f measurePressure=pressure+ RandomDraw(-20.0, 20.0); F% f: g$ R+ G2 e2 y- k
// End the method.4 E4 }3 q3 U8 z5 t
return5 Y- C6 E/ l, I4 D3 ]1 p& Y, E
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}