在groovy出现下述程序,但在gasnode groovy里显示错误,请帮助解决 6 \6 T Z+ k$ o/ z: y5 d' \3 G( u
( J H- T) b m& o
0 ^' ?8 I) R" Z/ p" Y# a. H
@Parameter (displayName = "Measured Pressure", usageName = "measured pressure")* f4 l$ k$ P" e( J
public double getMeasured pressure() { : M: L. Q7 {) G( ]( o0 t7 n0 m return measured pressure / D( K3 r# x2 |" n }& g4 B; S. \+ E; j) `2 a6 O: A) q
public void setMeasured pressure(double newValue) { 3 h4 ?6 ~% }; F* W/ C8 @3 B2 _- d% w measured pressure = newValue7 K2 t8 }) @# M g3 S/ t
}5 J2 K9 O }* u( T, ~# F& x% W& R
public double measured pressure = 0 * L0 [3 |. I( z0 ~4 p E7 q5 x. u( i3 i/ f /**3 t, N& m9 g& v4 O+ m h0 |) v; Z; o
*7 {" `) d* e* _2 c# r# F; c: l
* This value is used to automatically generate agent identifiers. ( E9 y6 w: z- n$ @9 x * @field serialVersionUID + z2 M4 Z6 W7 S' J X" ?- p *& K. f/ C2 K0 C/ P2 {" t2 S
*/ & l2 P" D# ]& d( N" O; \" r [ private static final long serialVersionUID = 1L( ^8 o- E$ d6 g" U4 T' g
3 S; ~: L$ B |' y \/ P /**! J& S8 l+ D$ P
* ) z8 l' P! y1 P+ W- ] * This value is used to automatically generate agent identifiers. . p% s B* y" d) S8 Z( L# d+ c! Q * @field agentIDCounter % G* D' G0 C2 S *- W9 R" i. O& U% Z) Y
*/9 f# T- W; c: d \' i: t+ f/ E. {
protected static long agentIDCounter = 11 b% D; y' H6 Y# |" S
8 M1 U+ i; u& W% {6 h5 @
/** ) h; p, o2 O, i" m& s * 2 w' q/ @ `) {' X6 N * This value is the agent's identifier. $ C: u* j7 g- o0 A) | n; R * @field agentID- D1 k \7 J2 D8 Q
* , V* }4 w5 T0 r# g$ V+ J0 v */ 6 H9 x6 S1 U/ S$ c" Y5 L8 u" z$ A protected String agentID = "GasNode " + (agentIDCounter++)- b' U7 K1 Q- @0 m5 s# V$ \6 I' f, f
+ B# T7 s& x& w+ k W) q9 F* G
/**& o2 f ?7 K8 Z( f, m
*- c# m: @8 I/ k4 `
* This is the step behavior. 4 \, }& l @0 C9 o* }3 N * @method step% x8 m3 N3 \3 m: A& i9 G9 u
* & f. p$ A5 l ?: W# {. P */ 0 v0 K- [, {9 C @Watch(. F R6 A# m+ ]$ Z0 `+ {" S& D
watcheeClassName = 'infrastructuredemo.GasNode', * @9 ?4 q1 v3 w! E watcheeFieldNames = 'pressure', 6 j& b, G: ?' x/ V v query = 'linked_from', , g; q' r1 P0 W whenToTrigger = WatcherTriggerSchedule.LATER, * c+ P& Z6 M; e6 D6 Q/ [ scheduleTriggerDelta = 10d# u6 ?9 s& ~7 o j
) ( a4 C$ f3 h$ G- [5 s public def step(infrastructuredemo.GasNode watchedAgent) { A0 n, g) h5 Q+ w! b9 S
" q) x2 k; S& W4 @4 p2 D# J // Define the return value variable.1 ]+ o6 y! q& q1 v5 z$ f4 i
def returnValue . [( ^/ j5 z* i6 m4 {; z / x+ g5 K7 S; E- R // Note the simulation time. m3 R3 {: F) {8 s# L
def time = GetTickCountInTimeUnits()7 ^( u5 W; ]* ^
# f' y2 _5 {) j! e0 m9 X6 Y- y6 Y. _" f( }- n) ^
// This is an agent decision. + D, }! I: ~3 s! w; q2 g. J% g if (watchedNode.pressure<200) { * l' [* ?3 `6 X# I' }' \3 `; d ' h/ ]' C' R8 z* C! ?7 e$ e6 j: Z // This is a task.( q3 O$ t: P$ d6 J
setPressure(watchedAgent.pressure)8 Q- W0 Y' ?/ G
! `: c' l8 g U- O! w } else { ' Q$ l( J( F2 S) n4 u 0 E0 x3 H% E: | @/ e& R p7 ]/ h5 L0 y
}( ]5 r u8 o, A% R" W
// Return the results.9 c4 n3 @& A, p
return returnValue: y; R% b9 t9 T- s- F) j- S/ P
7 |) t2 X2 H+ H' ?$ I7 h7 q } % ^" j& v& {' r( d, b, b; a' ^ `" N6 R7 h7 Y5 X& e# M /** / ~( B, Y$ G( X4 L! L \$ e * : ]" S; P7 r0 S. ?; i * This is the step behavior. $ Z) G' a9 Y! m+ p& L# l * @method step j# J8 E# z2 T! P5 x; k
*# U9 u# i2 u2 D( o
*/2 m; `2 w$ k2 i; B, c, f
@ScheduledMethod( $ K' N. X9 h; K7 F1 b5 r start = 1d, 2 Y9 `4 P7 z; H) z3 n interval = 1d,) T+ S" `) }- ^+ X9 Q( e- h
shuffle = false: F4 c* Y1 O% a3 J
)* j+ a: ` z7 z
public void step() {6 P& D% L0 `! u! `6 [) u6 |' s- g
8 ?3 M8 A' S8 W: o- l! Z% e
// Note the simulation time. 9 k+ f5 L/ e3 i5 E. e" }3 ] def time = GetTickCountInTimeUnits() % r0 }' V3 g% D b7 n ! ?' Z) x8 [; z& }! ` // This is a task.. N- r$ s" d& {
measurePressure=pressure+ RandomDraw(-20.0, 20.0)1 o$ f9 U! Z( F) W7 z
// End the method.) w* F* c; _% M" u* W# A& t
return% H4 e' k6 `/ l( x$ s$ t
+ W6 y1 I$ r5 o Y* }4 i
}