在groovy出现下述程序,但在gasnode groovy里显示错误,请帮助解决 i( x' ?; s! I . w+ ?. ~3 @6 ^8 n0 X7 d; s$ t& P! @
@Parameter (displayName = "Measured Pressure", usageName = "measured pressure") , h- N+ P5 Z* b7 Y9 I- J# i public double getMeasured pressure() {2 |2 `# h/ l4 B! r6 v. U$ a' {. k
return measured pressure 5 ] T- W& S2 z, c3 {1 v/ } ]( l }1 T- ?5 q8 S0 J2 b. J$ m2 \$ U+ O+ y
public void setMeasured pressure(double newValue) { , U; |1 i: D4 u" ~ measured pressure = newValue. F; {3 q+ w% R& o2 A h
}. p5 L8 W' {& |
public double measured pressure = 08 r) d+ k+ N: b x3 X. `: H
: C) X- b: r' c1 b# V( O
/**& c/ z0 {6 r3 z" A ?
* 0 h7 g1 j4 b; t, T; v * This value is used to automatically generate agent identifiers. ' s0 U1 W/ o. S * @field serialVersionUID 3 P' O! _. P" V; X * 9 f* I$ U6 y# f& `# t6 D7 [' M */ 7 {& w3 V& [4 V* r5 i private static final long serialVersionUID = 1L , Z! S" ?! K1 v) a a0 n4 Y( I6 Z- _
/**+ v' C1 h6 ^9 ~: ]. _$ U
* $ z) V$ l: ]: W R8 F8 V F * This value is used to automatically generate agent identifiers. # V. p: y; k$ I M0 j5 v8 \$ \ * @field agentIDCounter4 T8 w- F1 b& W: I; ?
* / b- M: U; o, z! B0 \4 S' N+ G7 q */; @: [( R+ U/ b' z' B7 X
protected static long agentIDCounter = 1 " v2 b/ q! h( c B5 `) M$ u3 t0 w7 z- p
/**+ m5 l) e9 b- n$ p- n+ w
* 8 O+ L4 s6 c. w9 ~ * This value is the agent's identifier. u) B8 u! u' c$ S5 @4 x
* @field agentID9 O, D9 [& H+ e# e4 n- X$ e, r9 N
*4 A) S* J+ |/ F( B' m: W+ W i
*/+ J9 l) W4 B! |3 L
protected String agentID = "GasNode " + (agentIDCounter++)7 @" y( a9 j5 s$ X$ O6 Z
' h3 p% x: I2 G( B9 a- `9 x* I% N /**( X% D/ U$ h8 c
*' u- m: b: o! {* e% l
* This is the step behavior. % \; V% f6 {! u9 t5 y * @method step - p) u6 E0 I2 h) I" _# \: n *: ?! h; `( C1 O. B: ?8 q) n$ y
*/0 s$ i- Q m7 Y+ S! t; o
@Watch( R6 F2 W ?. U6 z2 x
watcheeClassName = 'infrastructuredemo.GasNode', 6 w% n: M1 p. L+ d8 R watcheeFieldNames = 'pressure',2 _3 p7 l, o! i: [+ w
query = 'linked_from',/ y- T7 N2 Z* i1 n% k: i
whenToTrigger = WatcherTriggerSchedule.LATER,$ ]. m, A, h; ]( F: J6 k
scheduleTriggerDelta = 10d : J( k9 c2 H- u ) 6 K, w- F1 b$ E0 ] public def step(infrastructuredemo.GasNode watchedAgent) { * [( H) n" V$ \& u- n7 Q k, ?% U ?! A( N9 P
// Define the return value variable.9 U% p! v1 Q4 C
def returnValue " e; x* ~$ F; m % F6 @* l% I# m9 } // Note the simulation time. 0 q1 m! F3 P# U def time = GetTickCountInTimeUnits()' b" q- K% W @* F% t
, s% Y a# [& u* B# m: W# h& s( g, a4 C: K L4 S) F
// This is an agent decision. 7 s5 }7 {& u+ G; @% M if (watchedNode.pressure<200) {/ g( j3 p: K U F8 K, Z6 m
& h# f2 I6 x( e; u4 J
// This is a task. 6 p' }* d A v* Q' S4 S: x4 E setPressure(watchedAgent.pressure) v/ n4 }0 ?4 E, q! S" t! w
& t, w' {8 \2 X+ f: O& H ?" J } else {/ ^1 ]9 O- n. Q' ]5 j! T3 a; J0 m
y* {6 S! N/ y0 b+ d
$ i2 O7 L4 r" z/ [* O. @4 ?
}3 s9 d0 r# R4 s' M- N2 G& |
// Return the results.( `( r: ?3 A; d8 x, Z) J
return returnValue+ M2 y, B( m$ k1 s# l4 y/ ~) L, S" f
" ^0 n/ h1 p4 X, f( {8 t' I
}. F' F- o. L, u% m1 }
) B9 K2 y+ M" W& t( @) k
/** 3 P0 u, v3 {( S' @* c1 A R4 X q * : `) ~; R; P3 X5 x( D. ? * This is the step behavior. ! z! K( Z4 `( }, s! L: \ * @method step + w6 f* g3 |5 G7 S* ^* M ** L) b2 v* J8 ]$ \* L! P
*/5 l1 S" a7 l- ~; _" r. a z7 w
@ScheduledMethod(. e( z b+ o* m9 B" W1 C. q
start = 1d,% \! o! s5 ~1 D Y' R, C- D
interval = 1d,; N! v# b& N8 W4 d( y7 B
shuffle = false . _' A/ T! \& c% @- J )' Y) u1 C9 d+ r) ?
public void step() {8 P# J4 }7 B; w* ?* Z
! z5 B s$ }4 a% Y1 H+ o' \ // Note the simulation time. / @4 [' S) X3 _ def time = GetTickCountInTimeUnits() 0 W/ J; i9 {, ~7 i3 H # S" c: U# C- K // This is a task. , n. s' [2 D+ ^ measurePressure=pressure+ RandomDraw(-20.0, 20.0) + V0 K5 A: `0 D' e) p% o" N% V6 h- ? // End the method. / N4 k; x% p* Z c7 z* ^* U return x& z) R+ L. G; U9 d( W- {# Y
) p$ k9 j3 E- h9 j" P1 P
}