在groovy出现下述程序,但在gasnode groovy里显示错误,请帮助解决 & r0 ]; H9 O6 }2 D5 W
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' N" [" w) P2 L/ j@Parameter (displayName = "Measured Pressure", usageName = "measured pressure")* p8 R+ d% t) u! n a0 A% D# r
public double getMeasured pressure() { ^) F9 I. U- }& ?# }- V
return measured pressure - z; D9 t5 n# p1 O- X }& @2 i$ f" g& a: ?! A( L9 t: o% H
public void setMeasured pressure(double newValue) {7 W" G5 [) I8 M0 A$ Q$ g+ w
measured pressure = newValue* Z7 m1 a, D9 O1 P0 C Z/ p/ W
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public double measured pressure = 0- s" T) H5 T6 U- C- Z* `9 H
1 }/ t0 Y* `% h- @) {5 r /** 1 \. ]- ?& v8 \6 T9 p2 c% c. K *4 K$ y* Z" y4 U o+ L' z+ H
* This value is used to automatically generate agent identifiers. l( Q' d1 D5 O * @field serialVersionUID - A2 N' Z- O& e: K0 I *7 q0 l6 z4 S% @
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private static final long serialVersionUID = 1L ! i# y6 A3 o8 {. V$ `2 Q) w- r- m# c; [1 D: x) ]& h6 L
/**, C1 a9 Q5 F W- n
* + \. i% k4 U- {5 W# s% w/ C * This value is used to automatically generate agent identifiers.- U- q- Q0 X; K! o* f" b) B8 E
* @field agentIDCounter 9 Z6 M' Y. I& \* y7 C$ q) I *7 V; `! r. b9 ]7 }, g- z( _+ U" G- l: b
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protected static long agentIDCounter = 12 W9 C: q& ~# E2 Y
1 p, C2 j, U! R" J% v7 E7 b% ]% ] /** 3 o+ V, Q+ L: A. c0 ]0 W' K * " u6 d8 `- ~/ a9 l/ ?' \+ O# f# e * This value is the agent's identifier.# F& l# H! L+ E
* @field agentID $ | n: X: r3 I+ a6 l * # U; s4 F0 W/ ^ */ $ q+ q7 N2 P; w protected String agentID = "GasNode " + (agentIDCounter++) * ?7 T' z U' I9 Q 1 F- E2 [4 N1 n0 \. V /** 1 E! |' {( f3 U5 z6 C0 d/ W *' Q( \' M: T) L
* This is the step behavior. % W9 j, z2 P/ g( w/ F) ~# J7 l9 L * @method step + M; U; l9 b6 R0 G5 l/ l. v$ _ * $ d* N& h3 A, Y+ u */ 7 T3 m, h0 K4 {: t. R2 F" ] @Watch( $ B/ d& Q! u, s$ w. `( ` X watcheeClassName = 'infrastructuredemo.GasNode', 7 s" O5 X2 k, e1 P1 O watcheeFieldNames = 'pressure', 4 @' Y: `8 z) H9 u* }& O query = 'linked_from',) w# p5 e1 |, ^8 u) M+ v" r+ ^4 e
whenToTrigger = WatcherTriggerSchedule.LATER,- b. X, D- F0 B, M. c
scheduleTriggerDelta = 10d : W) ?/ k+ O0 l$ a' ? ) & e! A# m- K& x' _- x: h1 i public def step(infrastructuredemo.GasNode watchedAgent) {- ]' L( e. h" h' A
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// Define the return value variable. 4 E$ l% Q. j& }! S5 U& P def returnValue2 _. Q" J3 L# Q$ ?
: c1 Y+ [+ F( k! { // Note the simulation time.9 u& @% p7 @4 L8 O+ c7 j# \5 ^
def time = GetTickCountInTimeUnits() 2 [" @" c9 ~ t2 u _ 3 r2 e3 V5 ]% @5 n # j0 B5 D% e: _5 N9 ~5 G // This is an agent decision.3 Q; [2 l( j) d6 [
if (watchedNode.pressure<200) { E1 a% q" F0 S2 r9 V
% l: p- u9 ]* X. T; @9 Y // This is a task.0 D N3 q+ s, _ `
setPressure(watchedAgent.pressure)9 v- U1 o6 v9 Y: E
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} else {% k* Z" w2 E. Q+ b
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1 u* q! D, J- N3 J! V; p" a } + S1 `' }8 e$ |. ] // Return the results.' V4 C/ B2 d M: c4 o6 Q0 {
return returnValue3 H# }, j/ U& p# e
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) q4 T( S, B- z" A /** 9 b! X4 z' }% ^8 R' X *7 A% Z4 o4 C+ C2 l1 _# t: z" }
* This is the step behavior. # c: a" z+ ]% Q- `, B/ f6 _ * @method step : ] H: S; F$ k1 c v6 e *: W( A- M+ U( s. R+ V6 Q
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@ScheduledMethod(( J7 `' l% C# ?+ S& k: a
start = 1d,, o/ k% c z- J) n# |1 o: O( g
interval = 1d,) [7 y% r4 T. n# u
shuffle = false4 V3 n- K, [' c) V8 Q
) ; k* o- U% s9 B, u: E4 X) v0 h public void step() {2 B0 x4 \* t* P, Q
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// Note the simulation time.! U; M/ w5 ? B6 \
def time = GetTickCountInTimeUnits() 6 W. C1 L+ w0 z 0 {3 g3 t5 t( W+ ?. W' O6 y // This is a task. 6 H$ \& D2 M1 q, x measurePressure=pressure+ RandomDraw(-20.0, 20.0) & j g, ^2 p i/ Y& C) b // End the method.4 n+ L8 q( s9 z& k' |
return# s+ f! S1 O6 Q$ c( |