在groovy出现下述程序,但在gasnode groovy里显示错误,请帮助解决 0 ^: s& g1 e3 \% V9 i/ m! d
1 K9 J9 V/ Z* C& _1 S
& L* b" h: A& ?@Parameter (displayName = "Measured Pressure", usageName = "measured pressure")$ Z* Y: Y. e( [, Q2 X# t3 ~0 m* a
public double getMeasured pressure() { h/ Q; G1 b1 e( a' w return measured pressure 6 o* { Y4 s9 U M: f" A- b }9 l: X# z$ V3 P( U/ p
public void setMeasured pressure(double newValue) {" `' ~- M( z* {
measured pressure = newValue " i [# j( K% R" A$ B } 9 g7 b3 `/ D. @& A public double measured pressure = 0 $ L+ t. w1 G A( m$ g/ X% n7 W$ H0 Z, r2 D& G' _* C% Q% n) F: }8 ~
/** $ |4 S9 r; `. l1 O *: f& C0 Y/ b4 o# D: ]4 _$ B/ E
* This value is used to automatically generate agent identifiers." |; ] K6 a) M5 m/ _
* @field serialVersionUID 2 _% z/ N9 o; o j* g/ U) w *) T$ u3 I3 r' P8 z
*/ 5 V4 G' m, f% r2 m; m* r2 b private static final long serialVersionUID = 1L9 s1 N L' n9 L
4 s, d) K" a0 m
/**/ Y0 o3 J2 q, t
* . ?5 o) d8 D' m * This value is used to automatically generate agent identifiers. ) @/ i$ W z; K. j C4 y * @field agentIDCounter ) Z1 e$ _! ?2 I! B; R$ F4 q * 2 {3 y# S; J/ q0 g% l# G/ O */6 p" u8 }2 X# b
protected static long agentIDCounter = 19 h2 q& a$ m* r. Z- [
" m, n2 }, ]7 u /*** ~; _. j Z8 J) Z4 q5 ]
* ' l% ?0 T* D; B P. r * This value is the agent's identifier. 2 U3 h/ u; d$ F4 Z% f; B * @field agentID ' p, |% Z3 i& Q& E$ b * " A- E" \- x9 W9 F */9 d m1 `3 X3 s! I! O3 Q4 }* w
protected String agentID = "GasNode " + (agentIDCounter++) ) I; j6 O9 T |. h9 s 0 ~! T8 |8 m) f; D9 G /**2 d! @0 [. u4 V# c2 `
*/ w" b v! _. I0 l- J! c3 P3 R
* This is the step behavior. 6 N& j- z; x! W, m * @method step7 p! p% ], l/ O/ A/ z
* ( e& J+ C+ P7 O) K: J */ R) ]4 f4 }; b7 T
@Watch(2 k0 O$ G' v# _- D
watcheeClassName = 'infrastructuredemo.GasNode', $ R, f' ^7 W) L! u1 q" e watcheeFieldNames = 'pressure',% E! D/ \" r$ k4 B Y6 c6 c4 X
query = 'linked_from',, J- ~8 [' f" ~* f @" E
whenToTrigger = WatcherTriggerSchedule.LATER, ) j5 R, f) z, H2 u5 g' @' q scheduleTriggerDelta = 10d * c. [9 v; x( g) U5 ~( _. B )+ v& x" n( ^- l J8 T$ `& I
public def step(infrastructuredemo.GasNode watchedAgent) { ; _; U2 s, H/ m" G& u# a' g& P9 J( U: k9 L8 `; W: @& ?6 X) h8 K& V
// Define the return value variable. 0 x0 y7 d1 V- J def returnValue5 l- t. g# p, D4 @1 U1 N" @
8 K: y0 C$ z5 } F
// Note the simulation time./ R d! [2 z5 `. d
def time = GetTickCountInTimeUnits() + F. B+ T/ `# S3 x$ d& }2 q B. V' F; b& [8 B
& ~, e$ c0 @& B c. A // This is an agent decision. ! Q/ R% e! W$ N2 F if (watchedNode.pressure<200) { % X. ?" h4 m6 `5 K1 M( i B! f" x % r/ Y7 m1 \( s // This is a task. & M' b; o% G+ A" E8 A& V6 r setPressure(watchedAgent.pressure) ' w1 v4 p( b+ C d2 W* L' |, N$ l+ H- A- j7 p/ |- ~ J
} else {" S2 N2 g; g: b
- ]1 ^* K/ v O% Q* I / f1 K5 B( {7 x A) {1 X( ] }: Z+ {' H5 F& G' D. A
// Return the results. & G5 ^$ u& C3 d0 o( a return returnValue* d3 x* e6 e1 n, F$ P" @
" c5 U0 @ d6 m+ b5 Q8 r6 s }3 _. s x0 Z) Q/ s7 q5 ~' x
4 |7 e+ l) j/ O6 G' W! _0 g3 Y /**. y4 _) |( ]( w! G9 Y5 r2 {3 j
* - Y+ w0 j& }- o+ G3 n0 \ * This is the step behavior. , |% ~9 [6 g0 C0 T * @method step/ L* b; r5 n6 a- f! t5 u
*0 @" T' x" v/ m
*/ & K1 l( N' T A9 E3 ` n& I( x @ScheduledMethod( 9 b4 T9 e- w" n" A! u4 Q E start = 1d, . K& g7 ?" l9 R6 B! Q interval = 1d, # a+ p" `/ E# t1 f# [/ _% x shuffle = false6 v5 t$ {5 r" `* |6 o! L, v, D
) 6 [( t9 l R1 n0 w public void step() {" `9 T2 Q* M$ z+ G2 I% P
9 n) p C" V6 s6 b* p // Note the simulation time. , x; `% h* ?5 h- ]$ a def time = GetTickCountInTimeUnits()! ?2 B3 {+ b* `5 ?
0 x) l, ^5 L- j8 o$ l' u9 ]8 R0 i
// This is a task.6 Y3 \% g" e' r; A% P# P
measurePressure=pressure+ RandomDraw(-20.0, 20.0) 2 p* w- a; t# O5 P% o. W/ t# I // End the method. : ]0 I! t8 ~0 `% I return, H! M. o" @) h8 c* o, V! ^6 W; w5 f
, U) D& d" G% o
}